'
Rhododendron L. [Ericaceae-Ericoideae-Rhodoreae]
800 temp. N Hemisphere, esp. Himal., SE As. & Mal., mts, Aus.
family
Ericaceae
8 subfamilies
3259 species

Arbutoideae
Cassiopoideae
Enkianthoideae
Ericoideae
Harrimanelloideae
Monotropoideae
Styphelioideae
Vaccinoideae
subfamily
Ericoideae
5 tribes
1561 species

Bejarieae
Empetreae
Ericeae
Phyllodoceae
Rhodoreae
tribe
Rhodoreae
3 genera
809 species

Diplarche2 China, Sikkim, Burma[2]
Menziesia7 N Am., E As.[12]
Rhododendron800 temp. N Hemisphere, esp. Himal., SE As. & Mal., mts, Aus.[931]
     no thumbnail available (12)plantillustrations.org 330181
    4584-199--4 Rhododendron [as Flowers of North American Trees and Shrubs] [as Azalea]
    North, M., Paintings, t. 199, fig. 4 () [M. North]
     no thumbnail available (12)plantillustrations.org 330203
    4584-255--3 Rhododendron [as Indian Rhododendrons and North American Honeysuckle] [as Azalea]
    North, M., Paintings, t. 255, fig. 3 () [M. North]
     no thumbnail available (12)plantillustrations.org 330399
    4584-639--2 Rhododendron [as Japanese Flowers, Japan] [as Azalea]
    North, M., Paintings, t. 639, fig. 2 () [M. North]
     no thumbnail available (12)plantillustrations.org 129404
    71-6--
    L’ Illustration horticole, vol. 41: t. 6 (1894)
     no thumbnail available (12)plantillustrations.org 129406
    71-8--
    L’ Illustration horticole, vol. 41: t. 8 (1894)
     no thumbnail available (12)plantillustrations.org 116052
    Azalea barbata (Wall. ex G. Don) Kuntze
    Annales de flore et de pomone: ou journal des jardins et des champs, ser. 3, vol. 1: t. 10 (1817) [n.a.]
     no thumbnail available (12)plantillustrations.org 30571
    Azalea laetitiae Herb.var. hybride
    Edwards’s Botanical Register, vol. 31: t. 51 (1845) [S.A. Drake]
     no thumbnail available (12)plantillustrations.org 30580
    Azalea ludoviciae Herb.
    Edwards’s Botanical Register, vol. 31: t. 60 (1845) [S.A. Drake]
     no thumbnail available (12)plantillustrations.org 177724
    Azalea lutea L.
    Walcott, Mary Vaux, North American wild flowers, vol. 1: t. 43 (1925-1927)
     no thumbnail available (12)plantillustrations.org 236009
    Azalea lutea L.
    Lounsberry, A., Rowan, E., Southern wild flowers and trees, t. 119 (1901) [E. Rowan]
     no thumbnail available (12)plantillustrations.org 188879
    Azalea marginata Paxton
    Magazine of botany and register of flowering plants [J. Paxton], vol. 2: p. 121 (1835-1836) [F.W. Smith]
     no thumbnail available (12)plantillustrations.org 368534
    Azalea mortieriana Spaevar. hybr.
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 2: t. 81 (1846)
     no thumbnail available (12)plantillustrations.org 368561
    Azalea mortieriana Spaevar. hybr.
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 3: t. 106 (1847)
     no thumbnail available (12)plantillustrations.org 100077
    Azalea nitida Pursh
    Botanical Register, vol. 5: t. 414 (1819) [S. Edwards]
     no thumbnail available (12)plantillustrations.org 171876
    Azalea purpurea Dum.Cours.
    Hervey, A.B., Beautiful wild flowers of America, (1839)
     no thumbnail available (12)plantillustrations.org 188980
    Azalea rawsonii Paxton
    Magazine of botany and register of flowering plants [J. Paxton], vol. 3: p. 123 (1839) [F.W. Smith]
     no thumbnail available (12)plantillustrations.org 116012
    Azalea rosea Loisel.
    Annales de flore et de pomone: ou journal des jardins et des champs, ser. 2, vol. 4: t. 18 (1817) [n.a.]
     no thumbnail available (12)plantillustrations.org 250498
    Azalea rosea Loisel.
    Duhamel du Monceau, H.L., Traité des arbres et arbustes, Nouvelle édition [Nouveau Duhamel], vol. 5: t. 64 (1812) [P. Bessa]
     no thumbnail available (12)plantillustrations.org 177915
    Azalea rosea Loisel.
    Walcott, Mary Vaux, North American wild flowers, vol. 3: t. 232 (1925-1927)
     no thumbnail available (12)plantillustrations.org 167718
    Azalea rosmarinifolia Burm.f.
    Burman, N.L., Flora Indica, p. 43, t. 3, fig. 3 (1768) [A. van der Laan]
     no thumbnail available (12)plantillustrations.org 35528
    Azalea seymourii Lindl.
    Edwards’s Botanical Register, vol. 23: t. 1975 (1837) [M.M. Withers]
     no thumbnail available (12)plantillustrations.org 177937
    Azalea vaseyi (A. Gray) Rehder
    Walcott, Mary Vaux, North American wild flowers, vol. 4: t. 253 (1925-1927)
     no thumbnail available (12)plantillustrations.org 60340
    Azalea verticillata Bartram ex Lodd.
    The botanical cabinet [C. Loddiges], vol. 17: t. 1632 (1830) [?]
     no thumbnail available (12)plantillustrations.org 162860
    Biltia vaseyi (A.Gray) Small
    Addisonia, vol. 16: t. 525 (1931) [M.E. Eaton]
     no thumbnail available (12)plantillustrations.org 145694
    Ledum canadense Lodd.
    The botanical cabinet [C. Loddiges], vol. 11: t. 1049 (1827) [T. Boys]
     no thumbnail available (12)plantillustrations.org 11022
    Ledum glandulosum Nutt.
    Curtis’s Botanical Magazine, t. 7572-7631, vol. 124 [ser. 3, vol. 54]: t. 7610 (1898) [M. Smith]
     no thumbnail available (12)plantillustrations.org 250393
    Ledum latifolium Jacq.
    Duhamel du Monceau, H.L., Traité des arbres et arbustes, Nouvelle édition [Nouveau Duhamel], vol. 4: t. 27 (1809) [P.J. Redouté]
     no thumbnail available (12)plantillustrations.org 145178
    Ledum latifolium Jacq.
    The botanical cabinet [C. Loddiges], vol. 6: t. 534 (1827) [W. Miller]
     no thumbnail available (12)plantillustrations.org 78973
    Ledum latifolium Jacq.
    Jacquin, N.J. von, Icones plantarum rariorum, vol. 3: t. 464 (1786-1793)
     no thumbnail available (12)plantillustrations.org 152356
    Ledum palustre L.
    Vietz, F.B., Icones plantarum medico-oeconomico-technologicarum, vol. 2: t. 167 (1804) [F.B. Vietz]
     no thumbnail available (12)plantillustrations.org 211753
    Ledum palustre L.
    Dietrich, D.N.F., Flora Medica, t. 26 (1831)
     no thumbnail available (12)plantillustrations.org 48170
    Ledum palustre L.
    Krebs, F.L., Vollständige Beschreibung und Abbildung der Sämmtlichen Holzarten, t. 41 (1826)
     no thumbnail available (12)plantillustrations.org 230700
    Ledum palustre L.
    Baillon, H.E., Histoire des plantes, vol. 11: p. 131, fig. 134 (1891-1892) [A. Faguet]
     no thumbnail available (12)plantillustrations.org 348718
    Ledum palustre L.
    Baxter, W., British phaenogamous botany, t. 401-509, vol. 6: t. 508 (1834-1843)
     no thumbnail available (12)plantillustrations.org 260399
    Ledum palustre L.
    Collection des vélins du Muséum national d’histoire naturelle, vol. 28: t. 58 () [M.F. Basseporte]
     no thumbnail available (12)plantillustrations.org 145204
    Ledum palustre L.
    The botanical cabinet [C. Loddiges], vol. 6: t. 560 (1827) [G. Cooke]
     no thumbnail available (12)plantillustrations.org 195661
    Ledum palustre L.
    Repräsentanten einheimischer Pflanzenfamilien in bunten Wandtafeln mit erläuterndem Text, t. 21, fig. 1 (1879-1882) [C. Bollmann]
     no thumbnail available (12)plantillustrations.org 151374
    Ledum palustre L.
    Zorn, J., Oskamp, D.L., Afbeeldingen der artseny-gewassen met derzelver Nederduitsche en Latynsche beschryvingen, vol. 6: t. 582 (1800)
     no thumbnail available (12)plantillustrations.org 131407
    Ledum palustre L.
    Lindman, C.A.M., Bilder ur Nordens Flora, vol. 1: t. 151 (1922-1926)
     no thumbnail available (12)plantillustrations.org 321622
    Ledum palustre L.
    Nees von Esenbeck, T.F.L., Plantae officinales, vol. 2: (1828-1833) [A. Henry]
     no thumbnail available (12)plantillustrations.org 124831
    Ledum palustre L.
    Losch, F., Kräuterbuch, unsere Heilpflanzen in Wort und Bild, Zweite Auflage, t. 56, fig. 1 (1905)
     no thumbnail available (12)plantillustrations.org 108960
    Ledum palustre L.
    Flora Danica [G.C. Oeder et al], fasicle 18, t. 1031 (1761-1883)
     no thumbnail available (12)plantillustrations.org 149166
    Ledum palustre L.
    Thomé, O.W., Flora von Deutschland Österreich und der Schweiz, Tafeln, vol. 4: t. 466 (1885)
     no thumbnail available (12)plantillustrations.org 208304
    Ledum palustre L.
    Hoffmann, K., Dennert, E., Botanischer Bilderatlas nach dem natürlichem Pflanzensystem, t. 57, fig. 2 (1911)
     no thumbnail available (12)plantillustrations.org 359093
    Ledum palustre L.
    Winkler, E., Sämmtliche Giftgewächse Deutschlands, ed. 3, t. 62 (1853)
     no thumbnail available (12)plantillustrations.org 214460
    Ledum palustre L.
    Dietrich, A.G., Flora regni borussici, vol. 4: t. 255 (1836) [A.G. Dietrich]
     no thumbnail available (12)plantillustrations.org 310730
    Ledum palustre L.
    Maund, B., The botanic garden, t. 1-24, vol. 1: t. 12, fig. 3 (1825-1826)
     no thumbnail available (12)plantillustrations.org 47057
    Ledum palustre L.
    Hamilton, E., Flora homoeopathica, vol. 2: t. 40 (1853) [n.a.]
     no thumbnail available (12)plantillustrations.org 170963
    Ledum palustre L.
    Liboschitz, J,, Trinius, K.B., Flore des environs de St. Petersbourg et de Moscou, t. 5 (1811)
     no thumbnail available (12)plantillustrations.org 174820
    Ledum palustre L.
    Roques, J., Phytographie médicale, vol. 1: p. 292, t. 85 (1821) [Hocquart]
     no thumbnail available (12)plantillustrations.org 93428
    Ledum palustre L.
    Jaume Saint-Hilaire, J.H., Traité des arbrisseaux et des arbustes cultivés en France, t. 98 (1825)
     no thumbnail available (12)plantillustrations.org 156667
    Ledum palustre L.
    Svensk botanik [J.W. Palmstruch et al], vol. 1: t. 18 (1807)
     no thumbnail available (12)plantillustrations.org 140641
    Ledum palustre L. [ as Cistus minor rosmarinifolius]
    Munting, A., Naauwkeurige beschrijving der aardgewassen, vol. 1: p. 168, t. 43 (1696)
     no thumbnail available (12)plantillustrations.org 236957
    Ledum palustre L. [ as Ledum Silesiacum]
    Clusius, C., Rariorum plantarum historia, vol. 1: fasicle 1, p. 83 (1601)
     no thumbnail available (12)plantillustrations.org 201913
    Ledum palustre L.var. diversipilosum
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 15, fig. 6 [六] (1935-1951)
     no thumbnail available (12)plantillustrations.org 201911
    Ledum palustre L.var. nipponicum
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 13, fig. 4 [四] (1935-1951)
     no thumbnail available (12)plantillustrations.org 201912
    Ledum palustre L.var. yesoense
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 14, fig. 5 [五] (1935-1951)
     no thumbnail available (12)plantillustrations.org 40056
    Rhododendron acuminatum Hook.f.
    Hooker, W.J., Hooker, J.D., Icones Plantarum [Hooker’s] Icones plantarum], vol. 9: t. 886 (1852) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 273253
    Rhododendron adansonii Pépin
    Annales de flore et de pomone: ou journal des jardins et des champs, vol. 7: t. 39 (1838-1839)
     no thumbnail available (12)plantillustrations.org 319939
    Rhododendron aequabile J.J. Sm.
    Naturalis Biodiversity Centre / Wikimedia commons, () [S. Darmosoediro]
     no thumbnail available (12)plantillustrations.org 80212
    Rhododendron afghanicum Aitch. & Hemsley
    The journal of the Linnean society, Botany, vol. 19: t. 21 (1882) [H. Thiselton-Dyer]
     no thumbnail available (12)plantillustrations.org 57405
    Rhododendron albiflorum Hook.
    Hooker, W.J., Flora boreali-americana, or, the botany of the northern parts of British America, vol. 2: t. 133 (1840) [W.J. Hooker]
     no thumbnail available (12)plantillustrations.org 177989
    Rhododendron albiflorum Hook.
    Walcott, Mary Vaux, North American wild flowers, vol. 4: t. 305 (1925-1927)
     no thumbnail available (12)plantillustrations.org 70
    Rhododendron albiflorum Hook.
    Curtis’s Botanical Magazine, t. 3626-3698, vol. 65 [ser. 2, vol. 12]: t. 3670 (1839) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 201943
    Rhododendron albrechtii Maxim.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 67, fig. 36 [三十六] (1935-1951)
     no thumbnail available (12)plantillustrations.org 45913
    Rhododendron altaclerense Lindl.
    Edwards’s Botanical Register, vol. 17: t. 1414 (1831) [M. Hart]
     no thumbnail available (12)plantillustrations.org 274635
    Rhododendron amagianum (Makino) Makino ex H.Hara
    Annals of the Missouri Botanical Garden, vol. 97: p. 170, fig. 1 (2010) [J. Xiao-Feng]
     no thumbnail available (12)plantillustrations.org 289950
    Rhododendron ambiguum Hemsley
    Everarrd, B., Wild flowers of the world, t. 102, fig. C (1970) [B. Everard]
     no thumbnail available (12)plantillustrations.org 7104
    Rhododendron ambiguum Hemsley
    Curtis’s Botanical Magazine, t. 8352-8411, vol. 137 [ser. 4, vol. 7]: t. 8400 (1911) [M. Smith]
     no thumbnail available (12)plantillustrations.org 334
    Rhododendron anthopogon D. Don
    Curtis’s Botanical Magazine, t. 3880-3963, vol. 68 [ser. 2, vol. 15]: t. 3947 (1842) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 61119
    Rhododendron anthopogon D. Don
    Royle, J.F., Illustrations of the botany and other branches of the natural history of the Himalayan Mountains and of the flora of Cashmere, Plates, vol. 2: t. 64 (1839) [Vishnupersaud]
     no thumbnail available (12)plantillustrations.org 162242
    Rhododendron anthopogon D. Don
    Kirtikar, K.R., Basu, B.D., Indian medicinal plants, Plates, vol. 3: t. 573, fig. A (1918) [61119]
     no thumbnail available (12)plantillustrations.org 326028
    Rhododendron apoanum Stein
    Gartenflora [E. von Regel], vol. 34: t. 1196 (1885)
     no thumbnail available (12)plantillustrations.org 326131
    Rhododendron arborescens (Pursh) Torrey
    Gartenflora [E. von Regel], vol. 38: p. 53 (1889)
     no thumbnail available (12)plantillustrations.org 236308
    Rhododendron arborescens (Pursh) Torrey [as Azalea arborescens Pursh]
    Lounsberry, A., Rowan, E., A guide to the trees, t. 75 (1900) [E. Rowan]
     no thumbnail available (12)plantillustrations.org 177736
    Rhododendron arborescens (Pursh) Torrey [as Azalea arborescens Pursh]
    Walcott, Mary Vaux, North American wild flowers, vol. 1: t. 55 (1925-1927)
     no thumbnail available (12)plantillustrations.org 59224
    Rhododendron arborescens (Pursh) Torrey [as Azalea arborescens Pursh]
    Addisonia, vol. 19: t. 617 (1935) [M. Sorensen]
     no thumbnail available (12)plantillustrations.org 307206
    Rhododendron arboreum Sm.
    Kerner, J.S., Hortus sempervirens, vol. 43: t. 506 (1818) [J.S. Kerner]
     no thumbnail available (12)plantillustrations.org 230696
    Rhododendron arboreum Sm.
    Baillon, H.E., Histoire des plantes, vol. 11: p. 127, fig. 124-126 (1891-1892) [A. Faguet]
     no thumbnail available (12)plantillustrations.org 194349
    Rhododendron arboreum Sm.
    d’ Orbigny, C.V.D., Dictionnaire universel d’histoire naturelle, plates vol. 3, t. 39[Dicotylédones 21] (1841-1849) [Maubert]
     no thumbnail available (12)plantillustrations.org 111159
    Rhododendron arboreum Sm.
    Hooker, W.J., Exotic Flora, vol. 3: t. 168 (1827)
     no thumbnail available (12)plantillustrations.org 191801
    Rhododendron arboreum Sm.
    Mordant De Launay, F., Loiseleur-Deslongchamps, J.L.A., Herbier général de l’amateur, vol. 8: t. 531 (1817-1827) [P. Bessa]
     no thumbnail available (12)plantillustrations.org 311436
    Rhododendron arboreum Sm.
    Maund, B., The botanic garden, t. 241-265, vol. 11: t. 242, fig. 3 (1845-1846)
     no thumbnail available (12)plantillustrations.org 188827
    Rhododendron arboreum Sm.
    Magazine of botany and register of flowering plants [J. Paxton], vol. 1: p. 101 (1834)
     no thumbnail available (12)plantillustrations.org 156327
    Rhododendron arboreum Sm.
    Morris, R., Flora conspicua, t. 7 (1826) [W. Clark]
     no thumbnail available (12)plantillustrations.org 162239
    Rhododendron arboreum Sm.
    Kirtikar, K.R., Basu, B.D., Indian medicinal plants, Plates, vol. 3: t. 570 (1918)
     no thumbnail available (12)plantillustrations.org 99267
    Rhododendron arboreum Sm.
    Botanical Register, vol. 11: t. 890 (1825) [M. Hart]
     no thumbnail available (12)plantillustrations.org 45024
    Rhododendron arboreum Sm.
    Wight, R., Illustrations of Indian botany, or figures illustrative of each of the natural orders of Indian plants, vol. 2: t. 140 (1850) [Goovindo]
     no thumbnail available (12)plantillustrations.org 368621
    Rhododendron arboreum Sm.
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 3: t. 164 (1847) [Gandavense]
     no thumbnail available (12)plantillustrations.org 193263
    Rhododendron arboreum Sm.
    Beddome, R.H., The flora sylvatica of southern India, vol. 2: t. 228 (1869-1874) [Govindoo]
     no thumbnail available (12)plantillustrations.org 130293
    Rhododendron arboreum Sm.
    Wight, R., Icones Plantarum Indiae Orientalis, vol. 4(1): t. 1201 (1846) [Govindoo]
     no thumbnail available (12)plantillustrations.org 368775
    Rhododendron arboreum Sm. var. 3. amoena, 4. hybr. var. gandavensis
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 1: t. 29 (1845)
     no thumbnail available (12)plantillustrations.org 10858
    Rhododendron arboreum Sm. var. album
    Wallich, N., Plantae Asiaticae Rariores, vol. 2: t. 123 (1831) [Gorachand]
     no thumbnail available (12)plantillustrations.org 10380
    Rhododendron arboreum Sm. var. album
    Curtis’s Botanical Magazine, t. 3290-3373, vol. 61 [ser. 2, vol. 8]: t. 3290 (1834) [W.J. Hooker]
     no thumbnail available (12)plantillustrations.org 35781
    Rhododendron arboreum Sm. var. album
    Edwards’s Botanical Register, vol. 20: t. 1684 (1835) [S.A. Drake]
     no thumbnail available (12)plantillustrations.org 115701
    Rhododendron arboreum Sm. var. album
    Annales de flore et de pomone: ou journal des jardins et des champs, vol. 1: t. 35 (1832-1833)
     no thumbnail available (12)plantillustrations.org 10458
    Rhododendron arboreum Sm. var. altaclerense
    Curtis’s Botanical Magazine, t. 3374-3457, vol. 62 [ser. 2, vol. 9]: t. 3423 (1835) [n.a.]
     no thumbnail available (12)plantillustrations.org 54360
    Rhododendron arboreum Sm. var. ambrosie
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 9: p. 227, t. 945 (1853)
     no thumbnail available (12)plantillustrations.org 368470
    Rhododendron arboreum Sm. var. boddaertianum
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 1: t. 20 (1845)
     no thumbnail available (12)plantillustrations.org 35535
    Rhododendron arboreum Sm. var. cinnamomeum
    Edwards’s Botanical Register, vol. 23: t. 1982 (1837) [S.A. Drake]
     no thumbnail available (12)plantillustrations.org 240
    Rhododendron arboreum Sm. var. cinnamomeum & floribus roseis
    Curtis’s Botanical Magazine, t. 3795-3879, vol. 67 [ser. 2, vol. 14]: t. 3825 (1841) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 188877
    Rhododendron arboreum Sm. var. fimbriata
    Magazine of botany and register of flowering plants [J. Paxton], vol. 2: p. 98 (1835-1836) [?]
     no thumbnail available (12)plantillustrations.org 5218
    Rhododendron arboreum Sm. var. kingianum
    Curtis’s Botanical Magazine, t. 7692-7751, vol. 126 [ser. 3, vol. 56]: t. 7696 (1900) [M. Smith]
     no thumbnail available (12)plantillustrations.org 2169
    Rhododendron arboreum Sm. var. limbatum
    Curtis’s Botanical Magazine, t. 5289-5353, vol. 88 [ser. 3, vol. 18]: t. 5311 (1862) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 46087
    Rhododendron arboreum Sm. var. roseum
    Edwards’s Botanical Register, vol. 15: t. 1240 (1829) [M. Hart]
     no thumbnail available (12)plantillustrations.org 86644
    Rhododendron arboreum Sm. var. roseum
    Wight, R., Spicilegium Neilgherrense, vol. 2: t. 131 (1854) [Govindoo]
     no thumbnail available (12)plantillustrations.org 177456
    Rhododendron arboreum Sm. var. rubrum
    Gleadall, E.E., The beauties of flora, t. 9 (1839)
     no thumbnail available (12)plantillustrations.org 175860
    Rhododendron arboreum Sm. var. rubrum
    Gleadall, E.E., The beauties of flora, vol. 1: t. 9 (1834-1836)
     no thumbnail available (12)plantillustrations.org 115806
    Rhododendron arboreum Sm. var. smithii
    Annales de flore et de pomone: ou journal des jardins et des champs, vol. 5: t. 46 (1817)
     no thumbnail available (12)plantillustrations.org 368662
    Rhododendron arboreum Sm. var. tigrinum roseum
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 4: t. 199 (1848)
     no thumbnail available (12)plantillustrations.org 115827
    Rhododendron arboreum Sm. var. triumphans
    Annales de flore et de pomone: ou journal des jardins et des champs, vol. 10: t. 21 (1817)
     no thumbnail available (12)plantillustrations.org 330197
    Rhododendron arboreum Sm. [as Foliage and Flowers of two Indian Rhododendrons]
    North, M., Paintings, t. 243, fig. 2 () [M. North]
     no thumbnail available (12)plantillustrations.org 292693
    Rhododendron arboreum Sm. [as Rhododendron album Buch.-Ham.]
    C.G.G.J. van, Steenis, Hamzah, A., Toha, M., The mountain flora of Java, 2nd ed., t. 16, fig. 1 (2006)
     no thumbnail available (12)plantillustrations.org 1500
    Rhododendron arboreum Sm. [as Rhododendron album Buch.-Ham.]
    Curtis’s Botanical Magazine, t. 4958-5024, vol. 83 [ser. 3, vol. 13]: t. 4972 (1857) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 302582
    Rhododendron arboreum Sm. [as Rhododendron album Buch.-Ham.]
    Naturalis Biodiversity Centre / Wikimedia commons, ()
     no thumbnail available (12)plantillustrations.org 46576
    Rhododendron arboreum Sm. [as Rhododendron campbelliae Hook.f.]
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 6 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 51804
    Rhododendron arboreum Sm. [as Rhododendron cinnamomeum Wall. ex G. Don]
    Paxton, J., Lindley, J., Paxton’s flower garden, vol. 1: t. 16 (1853) [L. Constans]
     no thumbnail available (12)plantillustrations.org 1540
    Rhododendron arboreum Sm. [as Rhododendron windsorii Nutt.]
    Curtis’s Botanical Magazine, t. 4958-5024, vol. 83 [ser. 3, vol. 13]: t. 5008 (1857) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 329494
    Rhododendron arboreum Sm. [as View of Kinchinjunga from Tonglo]
    North, M., Paintings, t. 261 () [M. North]
     no thumbnail available (12)plantillustrations.org 189278
    Rhododendron argipeplum Balf. f. & R.E. Cooper var. aureum [as Rhododendron smithii Nutt. ex Hook. var. aureum]
    Magazine of botany and register of flowering plants [J. Paxton], vol. 9: p. 79 (1839) [S. Holden]
     no thumbnail available (12)plantillustrations.org 48762
    Rhododendron argipeplum Balf. f. & R.E. Cooper var. aureum [as Rhododendron smithii Nutt. ex Hook. var. aureum]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 1: p. 45 (1845) [n.a.]
     no thumbnail available (12)plantillustrations.org 41408
    Rhododendron argipeplum Balf. f. & R.E. Cooper [as Rhododendron smithii Nutt. ex Hook.]
    Curtis’s Botanical Magazine, t. 5091-5156, vol. 85 [ser. 3, vol. 15]: t. 5120 (1859) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 5321
    Rhododendron argyrophyllum Franch. var. var
    Curtis’s Botanical Magazine, t. 8742-8785 , vol. 144 [ser. 4, vol. 14]: t. 8767 (1918) [M. Smith]
     no thumbnail available (12)plantillustrations.org 7217
    Rhododendron augustinii Hemsley
    Curtis’s Botanical Magazine, t. 8472-8531, vol. 139 [ser. 4, vol. 9]: t. 8497 (1913) [M. Smith]
     no thumbnail available (12)plantillustrations.org 289951
    Rhododendron augustinii Hemsley
    Everarrd, B., Wild flowers of the world, t. 102, fig. D (1970) [B. Everard]
     no thumbnail available (12)plantillustrations.org 318169
    Rhododendron augustinii Hemsley
    Revue horticole, serié 4, vol. 81: (1909)
     no thumbnail available (12)plantillustrations.org 151101
    Rhododendron aureum Georgi [as Rhododendron chrysanthum Pallas]
    Zorn, J., Oskamp, D.L., Afbeeldingen der artseny-gewassen met derzelver Nederduitsche en Latynsche beschryvingen, vol. 3: t. 254 (1796)
     no thumbnail available (12)plantillustrations.org 81216
    Rhododendron aureum Georgi [as Rhododendron chrysanthum Pallas]
    Woodville, W., Hooker, W.J., Spratt, G., Medical Botany, 3th edition, vol. 2: t. 103 (1832)
     no thumbnail available (12)plantillustrations.org 171080
    Rhododendron aureum Georgi [as Rhododendron chrysanthum Pallas]
    Pallas, P.S., Flora rossica, vol. 1(1): p. 44, t. 30 (1784) [K.F. Knappe]
     no thumbnail available (12)plantillustrations.org 157845
    Rhododendron aureum Georgi [as Rhododendron chrysanthum Pallas]
    Martin de Argenta, V., Album de la flora médico-farmacéutica é industrial, indígena y exótica, vol. 2: t. 88 (1863) [M. Alcalde]
     no thumbnail available (12)plantillustrations.org 321740
    Rhododendron aureum Georgi [as Rhododendron chrysanthum Pallas]
    Nees von Esenbeck, T.F.L., Plantae officinales, vol. 2: (1828-1833) [A. Henry]
     no thumbnail available (12)plantillustrations.org 201935
    Rhododendron aureum Georgi [as Rhododendron chrysanthum Pallas]
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 56, fig. 28 [二十八] (1935-1951)
     no thumbnail available (12)plantillustrations.org 125392
    Rhododendron aureum Georgi [as Rhododendron chrysanthum Pallas]
    Woodville, W., Medical botany, vol. 3: t. 149 (1793)
     no thumbnail available (12)plantillustrations.org 174819
    Rhododendron aureum Georgi [as Rhododendron chrysanthum Pallas]
    Roques, J., Phytographie médicale, vol. 1: p. 291, t. 84 (1821) [Hocquart]
     no thumbnail available (12)plantillustrations.org 114772
    Rhododendron aureum Georgi [as Rhododendron officinale Salisb.]
    Hooker, W., Salisbury, R.A., The paradisus Londinensis, t. 80 (1805) [W. Hooker]
     no thumbnail available (12)plantillustrations.org 5373
    Rhododendron auriculatum Hemsley
    Curtis’s Botanical Magazine, t. 8786-8829, vol. 145 [ser. 4, vol. 15]: t. 8786 (1919) [M. Smith]
     no thumbnail available (12)plantillustrations.org 273247
    Rhododendron azaleoides Desf. var. odorata
    Annales de flore et de pomone: ou journal des jardins et des champs, vol. 7: t. 33 (1838-1839)
     no thumbnail available (12)plantillustrations.org 368454
    Rhododendron azaleoides Desf. var. torloniana
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 1: t. 4 (1845) [Hortense van Geert]
     no thumbnail available (12)plantillustrations.org 326078
    Rhododendron balsaminiflorum T.Moore
    Gartenflora [E. von Regel], vol. 37: p. 265 (1888)
     no thumbnail available (12)plantillustrations.org 316748
    Rhododendron balsaminiflorum T.Moore [as Azalea balsaminiflora Carrière]
    Revue horticole, serié 4, vol. 54: (1882)
     no thumbnail available (12)plantillustrations.org 314609
    Rhododendron balsaminiflorum T.Moore [as Azalea balsaminiflora Carrière]
    Revue horticole, serié 4, vol. 54: (1882) [Godard]
     no thumbnail available (12)plantillustrations.org 164781
    Rhododendron barbatum Wall. ex G. Don
    La Belgique horticole, journal des jardins et des vergers, vol. 9: p. 186, fig. 17 (1859)
     no thumbnail available (12)plantillustrations.org 51654
    Rhododendron barbatum Wall. ex G. Don
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 5: p. 469 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 46573
    Rhododendron barbatum Wall. ex G. Don
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 3 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 46574
    Rhododendron barbatum Wall. ex G. Don [as Rhododendron lancifolium Hook.f.]
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 4 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 319908
    Rhododendron basirotundatum J.J. Sm.
    Naturalis Biodiversity Centre / Wikimedia commons, () [onleesbaar]
     no thumbnail available (12)plantillustrations.org 2234
    Rhododendron batemanii Hook.f.
    Curtis’s Botanical Magazine, t. 5354-5419, vol. 89 [ser. 3, vol. 19]: t. 5387 (1863) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 364813
    Rhododendron beyerinckianum Koord.
    Nova Guinea, vol. 8(3): t. 150 (1907-1909) [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 1502
    Rhododendron blandfordiiflorum Hook.
    Curtis’s Botanical Magazine, t. 4891-4957, vol. 82 [ser. 3, vol. 12]: t. 4930 (1856) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 30447
    Rhododendron blandfordiiflorum Hook.
    L’ Illustration horticole, vol. 3: t. 112 (1856)
     no thumbnail available (12)plantillustrations.org 4642
    Rhododendron boothii Nutt.
    Curtis’s Botanical Magazine, t. 7093-7152, vol. 116 [ser. 3, vol. 46]: t. 7149 (1890) [M. Smith]
     no thumbnail available (12)plantillustrations.org 36206
    Rhododendron boothii Nutt.
    L’ Illustration horticole, vol. 5: t. 174 (1858)
     no thumbnail available (12)plantillustrations.org 5322
    Rhododendron brachyanthum Franch.
    Curtis’s Botanical Magazine, t. 8742-8785 , vol. 144 [ser. 4, vol. 14]: t. 8750 (1918) [M. Smith]
     no thumbnail available (12)plantillustrations.org 147044
    Rhododendron brookeanum H.Low ex Lindl.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 12: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 159901
    Rhododendron brookeanum H.Low ex Lindl.
    The florist and pomologist, vol. 1873: p. 93 (1839)
     no thumbnail available (12)plantillustrations.org 1503
    Rhododendron brookeanum H.Low ex Lindl.
    Curtis’s Botanical Magazine, t. 4891-4957, vol. 82 [ser. 3, vol. 12]: t. 4935 (1856) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 324938
    Rhododendron brookeanum H.Low ex Lindl. var. flavum
    Gartenflora [E. von Regel], vol. 22: p. 29 (1873)
     no thumbnail available (12)plantillustrations.org 201972
    Rhododendron burmanni G. Don
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 116, fig. 65 [六十五] (1935-1951)
     no thumbnail available (12)plantillustrations.org 40060
    Rhododendron buxifolium H.Low ex Hook.f.
    Hooker, W.J., Hooker, J.D., Icones Plantarum [Hooker’s] Icones plantarum], vol. 9: t. 890 (1852) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 230698
    Rhododendron calendulaceum (Michx.) Torrey
    Baillon, H.E., Histoire des plantes, vol. 11: p. 129, fig. 130 (1891-1892) [A. Faguet]
     no thumbnail available (12)plantillustrations.org 206406
    Rhododendron calendulaceum (Michx.) Torrey
    Sharp, Helen, Water-color sketches of American plants, especially New England, (1888-1910) [Helen Sharp]
     no thumbnail available (12)plantillustrations.org 8701
    Rhododendron calendulaceum (Michx.) Torrey var. crocea [as Azalea calendulacea Michx. var. crocea]
    Curtis’s Botanical Magazine, t. 1682-1695, vol. 41: t. 1721 (1815) [S.T. Edwards]
     no thumbnail available (12)plantillustrations.org 145949
    Rhododendron calendulaceum (Michx.) Torrey var. cupraea [as Azalea calendulacea Michx. var. cupraea]
    The botanical cabinet [C. Loddiges], vol. 14: t. 1394 (1827) [?]
     no thumbnail available (12)plantillustrations.org 9118
    Rhododendron calendulaceum (Michx.) Torrey var. flammea [as Azalea calendulacea Michx. var. flammea]
    Curtis’s Botanical Magazine, t. 2105-2188, vol. 47: t. 2143 (1820) [J. Curtis]
     no thumbnail available (12)plantillustrations.org 10457
    Rhododendron calendulaceum (Michx.) Torrey var. fulgidum
    Curtis’s Botanical Magazine, t. 3374-3457, vol. 62 [ser. 2, vol. 9]: t. 3439 (1835) [n.a.]
     no thumbnail available (12)plantillustrations.org 45906
    Rhododendron calendulaceum (Michx.) Torrey var. lepida [as Azalea calendulacea Michx. var. lepida]
    Edwards’s Botanical Register, vol. 17: t. 1402 (1831) [M. Hart]
     no thumbnail available (12)plantillustrations.org 46157
    Rhododendron calendulaceum (Michx.) Torrey var. stapletoniana [as Azalea calendulacea Michx. var. stapletoniana]
    Edwards’s Botanical Register, vol. 17: t. 1407 (1831) [M. Hart]
     no thumbnail available (12)plantillustrations.org 46037
    Rhododendron calendulaceum (Michx.) Torrey var. subcuprea [as Azalea calendulacea Michx. var. subcuprea]
    Edwards’s Botanical Register, vol. 16: t. 1366 (1830) [M. Hart]
     no thumbnail available (12)plantillustrations.org 215604
    Rhododendron calendulaceum (Michx.) Torrey [as Azalea calendulacea Michx.]
    Audubon, J.J., Birds of America [double elephant folio edition], t. 198 (1826-1838) [J.J. Audubon]
     no thumbnail available (12)plantillustrations.org 97122
    Rhododendron calendulaceum (Michx.) Torrey [as Azalea calendulacea Michx.]
    Botanical Register, vol. 2: t. 145 (1816) [S. Edwards]
     no thumbnail available (12)plantillustrations.org 56691
    Rhododendron calendulaceum (Michx.) Torrey [as Azalea calendulacea Michx.]
    Addisonia, vol. 13: t. 425 (1928) [M.E. Eaton]
     no thumbnail available (12)plantillustrations.org 310445
    Rhododendron calendulaceum (Michx.) Torrey [as Azalea calendulacea Michx.]
    Maund, B., The botanic garden, t. 73-96, vol. 4: t. 79, fig. 1 (1831-1832)
     no thumbnail available (12)plantillustrations.org 145879
    Rhododendron calendulaceum (Michx.) Torrey [as Azalea calendulacea Michx.]
    The botanical cabinet [C. Loddiges], vol. 14: t. 1324 (1827) [G. Cooke]
     no thumbnail available (12)plantillustrations.org 158262
    Rhododendron californicum Hook.
    Parsons, M.E., The wild flowers of California; their names, haunts, and habits, p. 241 (1906) [M.W. Buck]
     no thumbnail available (12)plantillustrations.org 1504
    Rhododendron californicum Hook.
    Curtis’s Botanical Magazine, t. 4825-4890, vol. 81 [ser. 3, vol. 11]: t. 4863 (1855) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 5374
    Rhododendron callimorphum Balf. f. & W.W. Sm.
    Curtis’s Botanical Magazine, t. 8786-8829, vol. 145 [ser. 4, vol. 15]: t. 8789 (1919) [M. Smith]
     no thumbnail available (12)plantillustrations.org 46600
    Rhododendron camelliiflorum Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 28 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 324637
    Rhododendron camelliiflorum Hook.f.
    Gartenflora [E. von Regel], vol. 14: t. 460, fig. 1-3 (1865)
     no thumbnail available (12)plantillustrations.org 1506
    Rhododendron camelliiflorum Hook.f.
    Curtis’s Botanical Magazine, t. 4891-4957, vol. 82 [ser. 3, vol. 12]: t. 4932 (1856) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 189480
    Rhododendron campanulatum D. Don
    Magazine of botany and register of flowering plants [J. Paxton], vol. 16: p. 193, fig. 2 (1839) [S. Holden]
     no thumbnail available (12)plantillustrations.org 203059
    Rhododendron campanulatum D. Don
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 48: p. 108 (1895)
     no thumbnail available (12)plantillustrations.org 311385
    Rhododendron campanulatum D. Don
    Maund, B., The botanic garden, t. 217-240, vol. 10: t. 225, fig. 3 (1843-1844)
     no thumbnail available (12)plantillustrations.org 191355
    Rhododendron campanulatum D. Don
    Loiseleur-Deslongchamps, J.L.A., Herbier général de l’amateur. Deuxième Série, vol. 2: t. 22 (1839-50)
     no thumbnail available (12)plantillustrations.org 160
    Rhododendron campanulatum D. Don
    Curtis’s Botanical Magazine, t. 3711-3794, vol. 66 [ser. 2, vol. 13]: t. 3759 (1840) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 146099
    Rhododendron campanulatum D. Don
    The botanical cabinet [C. Loddiges], vol. 20: t. 1944 (1827) [?]
     no thumbnail available (12)plantillustrations.org 162240
    Rhododendron campanulatum D. Don
    Kirtikar, K.R., Basu, B.D., Indian medicinal plants, Plates, vol. 3: t. 571 (1918)
     no thumbnail available (12)plantillustrations.org 368478
    Rhododendron campanulatum D. Don var. 1. macrantha, 2. stricta
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 1: t. 29 (1845)
     no thumbnail available (12)plantillustrations.org 166127
    Rhododendron campanulatum D. Don var. Johann Stern
    Gartenflora [E. von Regel], vol. 4: t. 137, fig. 2 (1855)
     no thumbnail available (12)plantillustrations.org 1507
    Rhododendron campanulatum D. Don var. wallichii
    Curtis’s Botanical Magazine, t. 4891-4957, vol. 82 [ser. 3, vol. 12]: t. 4928 (1856) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 46592
    Rhododendron campanulatum D. Don [as Rhododendron aeruginosum Hook.f.]
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 22 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 46602
    Rhododendron campylocarpum Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 30 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 199436
    Rhododendron campylocarpum Hook.f.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 18: (1880)
     no thumbnail available (12)plantillustrations.org 203369
    Rhododendron campylocarpum Hook.f.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 54: (1898)
     no thumbnail available (12)plantillustrations.org 200048
    Rhododendron campylocarpum Hook.f.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 28: (1885)
     no thumbnail available (12)plantillustrations.org 1508
    Rhododendron campylocarpum Hook.f.
    Curtis’s Botanical Magazine, t. 4958-5024, vol. 83 [ser. 3, vol. 13]: t. 4968 (1857) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 206407
    Rhododendron canadense (L.) Britton, Sterns & Poggenb.
    Sharp, Helen, Water-color sketches of American plants, especially New England, (1888-1910) [Helen Sharp]
     no thumbnail available (12)plantillustrations.org 206408
    Rhododendron canadense (L.) Britton, Sterns & Poggenb.
    Sharp, Helen, Water-color sketches of American plants, especially New England, (1888-1910) [Helen Sharp]
     no thumbnail available (12)plantillustrations.org 177708
    Rhododendron canadense (L.) Britton, Sterns & Poggenb. [as Rhodora canadensis L.]
    Walcott, Mary Vaux, North American wild flowers, vol. 1: t. 28 (1925-1927)
     no thumbnail available (12)plantillustrations.org 86865
    Rhododendron canadense (L.) Britton, Sterns & Poggenb. [as Rhodora canadensis L.]
    L’Héritier de Brutelle, C.L., Stirpes novae aut minus cognitae, t. 68 (1784)
     no thumbnail available (12)plantillustrations.org 7601
    Rhododendron canadense (L.) Britton, Sterns & Poggenb. [as Rhodora canadensis L.]
    Botanical Magazine, t. 469-504, vol. 14: t. 474 (1800) [S.T. Edwards]
     no thumbnail available (12)plantillustrations.org 311267
    Rhododendron canadense (L.) Britton, Sterns & Poggenb. [as Rhodora canadensis L.]
    Maund, B., The botanic garden, t. 169-192, vol. 8: t. 186, fig. 2 (1839-1840)
     no thumbnail available (12)plantillustrations.org 250354
    Rhododendron canadense (L.) Britton, Sterns & Poggenb. [as Rhodora canadensis L.]
    Duhamel du Monceau, H.L., Traité des arbres et arbustes, Nouvelle édition [Nouveau Duhamel], vol. 3: t. 53 (1806) [P.J. Redouté]
     no thumbnail available (12)plantillustrations.org 46601
    Rhododendron candelabrum Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 29 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 7339
    Rhododendron carneum
    Curtis’s Botanical Magazine, t. 8592-8641 , vol. 141 [ser. 4, vol. 11]: t. 8634 (1915) [M. Smith]
     no thumbnail available (12)plantillustrations.org 56748
    Rhododendron carolinianum Rehder
    Addisonia, vol. 1: t. 1 (1916) [M.E. Eaton]
     no thumbnail available (12)plantillustrations.org 364618
    Rhododendron carringtoniae F. Muell. var. majus
    Nova Guinea, vol. 12(5): t. 205 (1917)
     no thumbnail available (12)plantillustrations.org 236136
    Rhododendron catawbiense Michx.
    Lounsberry, A., Rowan, E., Southern wild flowers and trees, p. 380, t. 120 (1901) [E. Rowan]
     no thumbnail available (12)plantillustrations.org 145821
    Rhododendron catawbiense Michx.
    The botanical cabinet [C. Loddiges], vol. 12: t. 1176 (1827) [T. Boys]
     no thumbnail available (12)plantillustrations.org 311017
    Rhododendron catawbiense Michx.
    Maund, B., The botanic garden, t. 97-120, vol. 5: t. 102, fig. 4 (1833-1834)
     no thumbnail available (12)plantillustrations.org 8688
    Rhododendron catawbiense Michx.
    Curtis’s Botanical Magazine, t. 1636-1681, vol. 40: t. 1671 (1814) [S.T. Edwards]
     no thumbnail available (12)plantillustrations.org 8193
    Rhododendron caucaseum Sims
    Curtis’s Botanical Magazine, t. 1102-1147, vol. 28: t. 1145 (1808) [S.T. Edwards]
     no thumbnail available (12)plantillustrations.org 171081
    Rhododendron caucasicum Pallas
    Pallas, P.S., Flora rossica, vol. 1(1): p. 46, t. 31 (1784) [K.F. Knappe]
     no thumbnail available (12)plantillustrations.org 311421
    Rhododendron caucasicum Pallas
    Maund, B., The botanic garden, t. 217-240, vol. 10: t. 237, fig. 3 (1843-1844)
     no thumbnail available (12)plantillustrations.org 324723
    Rhododendron caucasicum Pallas var. flavidum
    Gartenflora [E. von Regel], vol. 16: t. 560 (1867)
     no thumbnail available (12)plantillustrations.org 241
    Rhododendron caucasicum Pallas var. hybridum
    Curtis’s Botanical Magazine, t. 3795-3879, vol. 67 [ser. 2, vol. 14]: t. 3811 (1841) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 318409
    Rhododendron caucasicum Pallas var. roseum
    Revue horticole, serié 4, vol. 88: (1916)
     no thumbnail available (12)plantillustrations.org 315355
    Rhododendron caucasicum Pallas var. roseum
    Revue horticole, serié 4, (1852-1974) [A. Millot]
     no thumbnail available (12)plantillustrations.org 316138
    Rhododendron caucasicum Pallas var. splendens; albo-roseum
    Revue horticole, serié 4, vol. 40: (1868)
     no thumbnail available (12)plantillustrations.org 10459
    Rhododendron caucasicum Pallas var. stramineum
    Curtis’s Botanical Magazine, t. 3374-3457, vol. 62 [ser. 2, vol. 9]: t. 3422 (1835) [W.J. Hooker]
     no thumbnail available (12)plantillustrations.org 314628
    Rhododendron cavronii André
    Revue horticole, serié 4, vol. 57: (1885) [Godard]
     no thumbnail available (12)plantillustrations.org 316875
    Rhododendron cavronii André
    Revue horticole, serié 4, vol. 57: (1885)
     no thumbnail available (12)plantillustrations.org 29527
    Rhododendron celebicum DC.
    Annales Musei botanici lugduno-batavi [F.A.W. Miquel], vol. 1: t. 2 (1864)
     no thumbnail available (12)plantillustrations.org 319910
    Rhododendron celebicum DC.
    Naturalis Biodiversity Centre / Wikimedia commons, () [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 1509
    Rhododendron championiae Hook.
    Curtis’s Botanical Magazine, t. 4554-4622, vol. 77 [ser. 3, vol. 7]: t. 4609 (1851) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 361832
    Rhododendron chilanshanense Kurashige
    Annals of the Missouri Botanical Garden, vol. 97: p. 172, fig. 2F (2010) [J. Xiao-Feng]
     no thumbnail available (12)plantillustrations.org 46595
    Rhododendron ciliatum Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 24 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 51874
    Rhododendron ciliatum Hook.f.
    Paxton, J., Lindley, J., Paxton’s flower garden, vol. 3: t. 83 (1853) [L. Constans]
     no thumbnail available (12)plantillustrations.org 52026
    Rhododendron ciliatum Hook.f. var. roseo-album
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 8: t. 766 (1853)
     no thumbnail available (12)plantillustrations.org 324726
    Rhododendron ciliatum Hook.f. var. roseo-album
    Gartenflora [E. von Regel], vol. 16: t. 563 (1867)
     no thumbnail available (12)plantillustrations.org 1510
    Rhododendron ciliatum Hook.f. var. roseo-album
    Curtis’s Botanical Magazine, t. 4623-4688, vol. 78 [ser. 3, vol. 8]: t. 4648 (1852) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 314896
    Rhododendron ciliicalyx Franch.
    Revue horticole, serié 4, vol. 71: (1899) [L. Descamps-Sabouret]
     no thumbnail available (12)plantillustrations.org 5274
    Rhododendron ciliicalyx Franch.
    Curtis’s Botanical Magazine, t. 7752-7811, vol. 127 [ser. 3, vol. 57]: t. 7782 (1901) [M. Smith]
     no thumbnail available (12)plantillustrations.org 317691
    Rhododendron ciliicalyx Franch.
    Revue horticole, serié 4, vol. 71: (1899)
     no thumbnail available (12)plantillustrations.org 232468
    Rhododendron cinchoniflorum Sleumer
    Flora Malesiana, vol. 6(4): p. 498, fig. 9 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 163542
    Rhododendron cinnabarinum Hook.f.
    Kirtikar, K.R., Basu, B.D., Indian medicinal plants, Plates, vol. 3: t. 573, fig. B (1918) [after W.H. Fitch 1511]
     no thumbnail available (12)plantillustrations.org 46578
    Rhododendron cinnabarinum Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 8 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 1511
    Rhododendron cinnabarinum Hook.f. var. pallidum
    Curtis’s Botanical Magazine, t. 4758-4824, vol. 80 [ser. 3, vol. 10]: t. 4788 (1854) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 329488
    Rhododendron cinnabarinum Hook.f. [as Indian Rhododendrons and North American Honeysuckle]
    North, M., Paintings, t. 255, fig. 1 () [M. North]
     no thumbnail available (12)plantillustrations.org 202921
    Rhododendron cinnabarinum Hook.f. [as Rhododendron roylei Hook.f.]
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 44: (1893)
     no thumbnail available (12)plantillustrations.org 46577
    Rhododendron cinnabarinum Hook.f. [as Rhododendron roylei Hook.f.]
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 7 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 52116
    Rhododendron citrinum Hassk.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 10: p. 5, t. 970 (1855) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 319911
    Rhododendron citrinum Hassk.
    Naturalis Biodiversity Centre / Wikimedia commons, () [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 319912
    Rhododendron citrinum Hassk.
    Naturalis Biodiversity Centre / Wikimedia commons, () [Sandiwirio]
     no thumbnail available (12)plantillustrations.org 1512
    Rhododendron citrinum Hassk.
    Curtis’s Botanical Magazine, t. 4758-4824, vol. 80 [ser. 3, vol. 10]: t. 4797 (1854) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 1513
    Rhododendron clivianum J.Jay Sm.
    Curtis’s Botanical Magazine, t. 4417-4485, vol. 75 [ser. 3, vol. 5]: t. 4478 (1849) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 80211
    Rhododendron collettianum Aitch. & Hemsley
    The journal of the Linnean society, Botany, vol. 19: t. 20 (1882) [H. Thiselton-Dyer]
     no thumbnail available (12)plantillustrations.org 4523
    Rhododendron collettianum Aitch. & Hemsley
    Curtis’s Botanical Magazine, t. 6973-7032, vol. 114 [ser. 3, vol. 44]: t. 7019 (1888) [M. Smith]
     no thumbnail available (12)plantillustrations.org 232478
    Rhododendron commonae F.Först.
    Flora Malesiana, vol. 6(4): p. 589, fig. 34 a-c (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 232472
    Rhododendron comptum C.H.Wright
    Flora Malesiana, vol. 6(4): p. 544, fig. 21 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 7340
    Rhododendron concinnum Hemsley
    Curtis’s Botanical Magazine, t. 8592-8641 , vol. 141 [ser. 4, vol. 11]: t. 8620 (1915) [M. Smith]
     no thumbnail available (12)plantillustrations.org 6992
    Rhododendron concinnum Hemsley [as Rhododendron coombense Hemsley]
    Curtis’s Botanical Magazine, t. 8232-8291, vol. 135 [ser. 4, vol. 5]: t. 8280 (1909) [M. Smith]
     no thumbnail available (12)plantillustrations.org 315310
    Rhododendron concinnum Hemsley [as Rhododendron yanthinum Bureau & Franch.]
    Revue horticole, serié 4, vol. 89: , fig. 1 (1917) [A. Millot]
     no thumbnail available (12)plantillustrations.org 318416
    Rhododendron concinnum Hemsley [as Rhododendron yanthinum Bureau & Franch.]
    Revue horticole, serié 4, vol. 89: , fig. 1 (1917)
     no thumbnail available (12)plantillustrations.org 364608
    Rhododendron correoides J.J. Sm.
    Nova Guinea, vol. 12(5): t. 195 (1917)
     no thumbnail available (12)plantillustrations.org 232474
    Rhododendron cruttwellii Sleumer
    Flora Malesiana, vol. 6(4): p. 555, fig. 24 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 7438
    Rhododendron cuffeanum Craib ex Hutch.
    Curtis’s Botanical Magazine, t. 8692-8741 , vol. 143 [ser. 4, vol. 13]: t. 8721 (1917) [M. Smith]
     no thumbnail available (12)plantillustrations.org 29321
    Rhododendron cuneifolium Stapf
    Transactions of the Linnean Society of London, 2nd series: Botany, vol. 4(2): t. 15 (1894) [C.H. Fitch]
     no thumbnail available (12)plantillustrations.org 10660
    Rhododendron dahuricum Sims var. sempervirens
    Curtis’s Botanical Magazine, t. 1860-1941, vol. 44: t. 1888 (1817) [n.a.]
     no thumbnail available (12)plantillustrations.org 199445
    Rhododendron dalhousieae Hook.f.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 18: (1880)
     no thumbnail available (12)plantillustrations.org 204847
    Rhododendron dalhousieae Hook.f.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 28: (1885)
     no thumbnail available (12)plantillustrations.org 51653
    Rhododendron dalhousieae Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 5: p. 460 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 51655
    Rhododendron dalhousieae Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 5: p. 468 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 1514
    Rhododendron dalhousieae Hook.f.
    Curtis’s Botanical Magazine, t. 4689-4757, vol. 79 [ser. 3, vol. 9]: t. 4718 (1853) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 46571
    Rhododendron dalhousieae Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 1 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 46572
    Rhododendron dalhousieae Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 2 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 2304
    Rhododendron dalhousieae Hook.f. var. hybridum
    Curtis’s Botanical Magazine, t. 5289-5353, vol. 88 [ser. 3, vol. 18]: t. 5322 (1862) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 147996
    Rhododendron dalhousieae Hook.f. var. victorianum
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 23: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 329568
    Rhododendron dalhousieae Hook.f. [as Rhododendrons of North India]
    North, M., Paintings, t. 335, fig. 1 () [M. North]
     no thumbnail available (12)plantillustrations.org 40194
    Rhododendron dasylepis Schltr.
    Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie, vol. 55: p. 153 (1919)
     no thumbnail available (12)plantillustrations.org 311309
    Rhododendron dauricum L.
    Maund, B., The botanic garden, t. 193-216, vol. 9: t. 200, fig. 2 (1841-1842)
     no thumbnail available (12)plantillustrations.org 171082
    Rhododendron dauricum L.
    Pallas, P.S., Flora rossica, vol. 1(1): p. 47, t. 32 (1784) [K.F. Knappe]
     no thumbnail available (12)plantillustrations.org 145249
    Rhododendron dauricum L.
    The botanical cabinet [C. Loddiges], vol. 7: t. 605 (1827) [G. Cooke]
     no thumbnail available (12)plantillustrations.org 111234
    Rhododendron dauricum L.
    The botanist’s repository [H.C. Andrews], vol. 1: t. 4 (1797-1798) [H.C. Andrews]
     no thumbnail available (12)plantillustrations.org 59017
    Rhododendron dauricum L.
    The botanical cabinet [C. Loddiges], vol. 15: t. 1446 (1828) [unsigned]
     no thumbnail available (12)plantillustrations.org 201938
    Rhododendron dauricum L.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 60, fig. 31 [三十一] (1935-1951)
     no thumbnail available (12)plantillustrations.org 7642
    Rhododendron dauricum L.
    Curtis’s Botanical Magazine, t. 597-644, vol. 17: t. 636 (1803) [S.T. Edwards]
     no thumbnail available (12)plantillustrations.org 97295
    Rhododendron dauricum L. var. atrovirens
    Botanical Register, vol. 3: t. 194 (1817) [S. Edwards]
     no thumbnail available (12)plantillustrations.org 58684
    Rhododendron dauricum L. var. sempervirens
    The botanical cabinet [C. Loddiges], vol. 16: t. 1584 (1829) [G. Loddiges]
     no thumbnail available (12)plantillustrations.org 175685
    Rhododendron davidii Franch.
    Nouvelles Archives du Muséum d’Histoire Naturelle, Paris, Deuxième Série, vol. 10: t. 11 (1887-1888) [A.R. d’Apreval]
     no thumbnail available (12)plantillustrations.org 7341
    Rhododendron davidsonianum Rehder & E.H. Wilson
    Curtis’s Botanical Magazine, t. 8592-8641 , vol. 141 [ser. 4, vol. 11]: t. 8605 (1915) [M. Smith]
     no thumbnail available (12)plantillustrations.org 318965
    Rhododendron davidsonianum Rehder & E.H. Wilson
    Revue horticole, serié 4, vol. 86: , fig. 3 (1914)
     no thumbnail available (12)plantillustrations.org 5551
    Rhododendron davidsonianum Rehder & E.H. Wilson [as Rhododendron charianthum Hutch.]
    Curtis’s Botanical Magazine, t. 8642-8691 , vol. 142 [ser. 4, vol. 12]: t. 8665 (1916) [M. Smith]
     no thumbnail available (12)plantillustrations.org 201947
    Rhododendron decandrum (Makino) Makino
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 73, fig. 40 [四十] (1935-1951)
     no thumbnail available (12)plantillustrations.org 7386
    Rhododendron decorum Franch.
    Curtis’s Botanical Magazine, t. 8642-8691 , vol. 142 [ser. 4, vol. 12]: t. 8659 (1916) [M. Smith]
     no thumbnail available (12)plantillustrations.org 227954
    Rhododendron deflexum Griff.
    Griffith, W., Icones plantarum asiaticarum, 1854, vol. 4: t. 519 (1847-1854) [W. Griffith]
     no thumbnail available (12)plantillustrations.org 6869
    Rhododendron delavayi Franch.
    Curtis’s Botanical Magazine, t. 8112-8171, vol. 133 [ser. 4, vol. 3]: t. 8137 (1907) [M. Smith]
     no thumbnail available (12)plantillustrations.org 175687
    Rhododendron dendrocharis Franch.
    Nouvelles Archives du Muséum d’Histoire Naturelle, Paris, Deuxième Série, vol. 10: t. 13, fig. A (1887-1888) [A.R. d’Apreval]
     no thumbnail available (12)plantillustrations.org 364814
    Rhododendron devrieseanum Koord.
    Nova Guinea, vol. 8(3): t. 151 (1907-1909) [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 319914
    Rhododendron devrieseanum Koord.
    Naturalis Biodiversity Centre / Wikimedia commons, () [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 317203
    Rhododendron dianthiflorum Millais [as Azalea dianthiflora Carrière]
    Revue horticole, serié 4, vol. 63: (1891)
     no thumbnail available (12)plantillustrations.org 317204
    Rhododendron dianthiflorum Millais [as Azalea dianthiflora Carrière]
    Revue horticole, serié 4, vol. 63: (1891)
     no thumbnail available (12)plantillustrations.org 314800
    Rhododendron dianthiflorum Millais [as Azalea dianthiflora Carrière]
    Revue horticole, serié 4, vol. 63: (1891) [Godard]
     no thumbnail available (12)plantillustrations.org 5375
    Rhododendron dichroanthum Diels
    Curtis’s Botanical Magazine, t. 8786-8829, vol. 145 [ser. 4, vol. 15]: t. 8815 (1919) [M. Smith]
     no thumbnail available (12)plantillustrations.org 5152
    Rhododendron dilatatum Miq.
    Curtis’s Botanical Magazine, t. 7632-7691, vol. 125 [ser. 3, vol. 55]: t. 7681 (1899) [M. Smith]
     no thumbnail available (12)plantillustrations.org 201950
    Rhododendron dilatatum Miq.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 78, fig. 43 [四十三] (1935-1951)
     no thumbnail available (12)plantillustrations.org 361831
    Rhododendron dilatatum Miq. subsp. decandrum
    Annals of the Missouri Botanical Garden, vol. 97: p. 173, fig. 3G,H (2010) [J. Xiao-Feng]
     no thumbnail available (12)plantillustrations.org 274637
    Rhododendron dilatatum Miq. subsp. dilatatum
    Annals of the Missouri Botanical Garden, vol. 97: p. 173, fig. 3A-F (2010) [J. Xiao-Feng]
     no thumbnail available (12)plantillustrations.org 7439
    Rhododendron discolor Franch.
    Curtis’s Botanical Magazine, t. 8692-8741 , vol. 143 [ser. 4, vol. 13]: t. 8696 (1917) [M. Smith]
     no thumbnail available (12)plantillustrations.org 171833
    Rhododendron edgeworthii Hook.f.
    Gartenflora [E. von Regel], vol. 5: t. 170 (1856)
     no thumbnail available (12)plantillustrations.org 52057
    Rhododendron edgeworthii Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 8: t. 797 (1853) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 1515
    Rhododendron edgeworthii Hook.f.
    Curtis’s Botanical Magazine, t. 4891-4957, vol. 82 [ser. 3, vol. 12]: t. 4936 (1856) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 46591
    Rhododendron edgeworthii Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 21 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 46594
    Rhododendron elaeagnoides Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 23 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 364815
    Rhododendron englerianum Koord.
    Nova Guinea, vol. 8(3): t. 152 (1907-1909) [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 319915
    Rhododendron englerianum Koord.
    Naturalis Biodiversity Centre / Wikimedia commons, () [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 311409
    Rhododendron enneandrum DC.
    Maund, B., The botanic garden, t. 217-240, vol. 10: t. 233, fig. 3 (1843-1844)
     no thumbnail available (12)plantillustrations.org 40057
    Rhododendron ericoides H.Low ex Hook.f.
    Hooker, W.J., Hooker, J.D., Icones Plantarum [Hooker’s] Icones plantarum], vol. 9: t. 887 (1852) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 201960
    Rhododendron eriocarpum Nakai
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 98, fig. 53 [五十三] (1935-1951)
     no thumbnail available (12)plantillustrations.org 203057
    Rhododendron falconeri Hook.f.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 48: p. 103 (1895)
     no thumbnail available (12)plantillustrations.org 51657
    Rhododendron falconeri Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 5: p. 477 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 324829
    Rhododendron falconeri Hook.f.
    Gartenflora [E. von Regel], vol. 19: t. 659 (1870)
     no thumbnail available (12)plantillustrations.org 1516
    Rhododendron falconeri Hook.f.
    Curtis’s Botanical Magazine, t. 4891-4957, vol. 82 [ser. 3, vol. 12]: t. 4924 (1856) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 46580
    Rhododendron falconeri Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 10 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 4826
    Rhododendron falconeri Hook.f. var. eximia
    Curtis’s Botanical Magazine, t. 7272-7331, vol. 119 [ser. 3, vol. 49]: t. 7317 (1893) [M. Smith]
     no thumbnail available (12)plantillustrations.org 329579
    Rhododendron falconeri Hook.f. [as Rhododendron Falconeri, from the Mountains of North India]
    North, M., Paintings, t. 346 () [M. North]
     no thumbnail available (12)plantillustrations.org 232470
    Rhododendron fallacinum Sleumer
    Flora Malesiana, vol. 6(4): p. 530, fig. 17 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 274638
    Rhododendron farrerae Sweet
    Annals of the Missouri Botanical Garden, vol. 97: p. 177, fig. 4 (2010) [J. Xiao-Feng]
     no thumbnail available (12)plantillustrations.org 27543
    Rhododendron farrerae Sweet [as Azalea squamata Lindl.]
    Edwards’s Botanical Register, vol. 33: t. 3 (1847) [S.A. Drake]
     no thumbnail available (12)plantillustrations.org 289949
    Rhododendron fastigiatum Franch.
    Everarrd, B., Wild flowers of the world, t. 102, fig. B (1970) [B. Everard]
     no thumbnail available (12)plantillustrations.org 201929
    Rhododendron fauriei Franch. var. typicum [as Rhododendron brachycarpum auct. var. typicum]
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 47, fig. 22 [二十二] (1935-1951)
     no thumbnail available (12)plantillustrations.org 6625
    Rhododendron fauriei Franch. [as Rhododendron brachycarpum auct.]
    Curtis’s Botanical Magazine, t. 7872-7931, vol. 129 [ser. 3, vol. 59]: t. 7881 (1903) [M. Smith]
     no thumbnail available (12)plantillustrations.org 73488
    Rhododendron ferrugineum L.
    Jacquin, N.J. von, Florae Austriaceae, vol. 3: t. 255 (1775)
     no thumbnail available (12)plantillustrations.org 74298
    Rhododendron ferrugineum L.
    Jaume Saint-Hilaire, J.H., La flore et la pomone francaises, vol. 3: t. 206 (1830)
     no thumbnail available (12)plantillustrations.org 151102
    Rhododendron ferrugineum L.
    Zorn, J., Oskamp, D.L., Afbeeldingen der artseny-gewassen met derzelver Nederduitsche en Latynsche beschryvingen, vol. 3: t. 252 (1796)
     no thumbnail available (12)plantillustrations.org 144708
    Rhododendron ferrugineum L.
    The botanical cabinet [C. Loddiges], vol. 1: t. 65 (1827) [G. Loddiges]
     no thumbnail available (12)plantillustrations.org 152900
    Rhododendron ferrugineum L.
    Jacquin, N.J. von, Observationum botanicarum, vol. 1: t. 16 (1767)
     no thumbnail available (12)plantillustrations.org 159052
    Rhododendron ferrugineum L.
    Seboth, J., Graf, F., Die Alpenpflanzen nach der Natur gemalt, vol. 1: t. 65 (1839)
     no thumbnail available (12)plantillustrations.org 71258
    Rhododendron ferrugineum L.
    Krauss, J.C., Afbeeldingen der fraaiste, meest uitheemsche boomen en heesters, t. 58 (1840) [J.C. Krauss]
     no thumbnail available (12)plantillustrations.org 210529
    Rhododendron ferrugineum L.
    Oudemans, C.A.J.A., Neerland’s Plantentuin, vol. 1: t. 12 (1865-1867)
     no thumbnail available (12)plantillustrations.org 310448
    Rhododendron ferrugineum L.
    Maund, B., The botanic garden, t. 73-96, vol. 4: t. 82, fig. 1 (1831-1832)
     no thumbnail available (12)plantillustrations.org 208307
    Rhododendron ferrugineum L.
    Hoffmann, K., Dennert, E., Botanischer Bilderatlas nach dem natürlichem Pflanzensystem, t. 57, fig. 5 (1911)
     no thumbnail available (12)plantillustrations.org 214967
    Rhododendron ferrugineum L.
    Atlas de la flore alpine. Publié par le Club alpin allemand et autrichien, vol. 4: t. 306 (1899)
     no thumbnail available (12)plantillustrations.org 188619
    Rhododendron ferrugineum L.
    Plantarum indigenarum et exoticarum Icones ad vivum coloratae, vol. 7: t. 51 (1793)
     no thumbnail available (12)plantillustrations.org 321741
    Rhododendron ferrugineum L.
    Nees von Esenbeck, T.F.L., Plantae officinales, vol. 2: (1828-1833) [A. Henry]
     no thumbnail available (12)plantillustrations.org 156373
    Rhododendron ferrugineum L.
    Morris, R., Flora conspicua, t. 52 (1826) [W. Clark]
     no thumbnail available (12)plantillustrations.org 174817
    Rhododendron ferrugineum L.
    Roques, J., Phytographie médicale, vol. 1: p. 289, t. 82 (1821) [Hocquart]
     no thumbnail available (12)plantillustrations.org 7047
    Rhododendron flavidum Franch.
    Curtis’s Botanical Magazine, t. 8292-8351, vol. 136 [ser. 4, vol. 6]: t. 8326 (1910) [M. Smith]
     no thumbnail available (12)plantillustrations.org 364613
    Rhododendron flavoviride J.J. Sm.
    Nova Guinea, vol. 12(5): t. 200 (1917)
     no thumbnail available (12)plantillustrations.org 368739
    Rhododendron formosum
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 5: t. 273 (1849)
     no thumbnail available (12)plantillustrations.org 10946
    Rhododendron formosum Wall.
    Wallich, N., Plantae Asiaticae Rariores, vol. 3: t. 207 (1832) [Gorachand]
     no thumbnail available (12)plantillustrations.org 1517
    Rhododendron formosum Wall.
    Curtis’s Botanical Magazine, t. 4417-4485, vol. 75 [ser. 3, vol. 5]: t. 4457 (1849) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 320736
    Rhododendron fortunans J.J. Sm.
    Bulletin du Jardin botanique de Buitenzorg, série 3, vol. 1: t. 49 (1918-1920) [J.J. Smith & R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 2650
    Rhododendron fortunei Lindl.
    Curtis’s Botanical Magazine, t. 5552-5617, vol. 92 [ser. 3, vol. 22]: t. 5596 (1866) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 364615
    Rhododendron franssenianum J.J. Sm.
    Nova Guinea, vol. 12(5): t. 202 (1917)
     no thumbnail available (12)plantillustrations.org 46596
    Rhododendron fulgens Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 25 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 272973
    Rhododendron fulgens Hook.f.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 67: (1905)
     no thumbnail available (12)plantillustrations.org 52048
    Rhododendron fulgens Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 8: t. 789 (1853) [J.D. Hooker]
    no image available (17)
     no thumbnail available (12)plantillustrations.org 2305
    Rhododendron fulgens Hook.f. var. hybridum
    Curtis’s Botanical Magazine, t. 5289-5353, vol. 88 [ser. 3, vol. 18]: t. 5317 (1862) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 47901
    Rhododendron fulvum Balf. f. & W.W. Sm.
    Curtis’s Botanical Magazine, t. 9557-9600, vol. 162 [ser. , vol. ]: t. 9567 (1939-1940) [L. Snelling]
     no thumbnail available (12)plantillustrations.org 47902
    Rhododendron fulvum Balf. f. & W.W. Sm.
    Curtis’s Botanical Magazine, t. 9070-9115, vol. 151 [ser. , vol. ]: t. 9095 (1926) [L. Snelling]
     no thumbnail available (12)plantillustrations.org 319913
    Rhododendron gibbsiae J.J. Sm.
    Naturalis Biodiversity Centre / Wikimedia commons, () [S. Darmosoediro]
     no thumbnail available (12)plantillustrations.org 189248
    Rhododendron gibsonii Paxton
    Magazine of botany and register of flowering plants [J. Paxton], vol. 8: p. 217 (1839)
     no thumbnail available (12)plantillustrations.org 48772
    Rhododendron gibsonii Paxton
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 1: p. 109 (1845) [n.a.]
     no thumbnail available (12)plantillustrations.org 364617
    Rhododendron glabriflorum J.J. Sm.
    Nova Guinea, vol. 12(5): t. 204 (1917)
     no thumbnail available (12)plantillustrations.org 201942
    Rhododendron glabrius Nakai
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 66, fig. 35 [三十五] (1935-1951)
     no thumbnail available (12)plantillustrations.org 318767
    Rhododendron glaucum Hook.f.
    Revue horticole, serié 4, [4], vol. 27: p. 201, t. 11 (1855) [n.a.]
     no thumbnail available (12)plantillustrations.org 51925
    Rhododendron glaucum Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 7: t. 672 (1852) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 1518
    Rhododendron glaucum Hook.f.
    Curtis’s Botanical Magazine, t. 4689-4757, vol. 79 [ser. 3, vol. 9]: t. 4721 (1853) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 46587
    Rhododendron glaucum Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 17 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 314116
    Rhododendron gracile H.Low ex Lindl.
    Annales du Jardin Botanique de Buitenzorg, vol. 28: t. 29, fig. 20 (1914) [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 232476
    Rhododendron gracilentum F. Muell.
    Flora Malesiana, vol. 6(4): p. 570, fig. 28 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 203056
    Rhododendron grande Wight
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 48: (1895)
     no thumbnail available (12)plantillustrations.org 130294
    Rhododendron grande Wight
    Wight, R., Icones Plantarum Indiae Orientalis, vol. 4(1): t. 1202 (1846) [Govindoo]
     no thumbnail available (12)plantillustrations.org 4455
    Rhododendron grande Wight var. roseum
    Curtis’s Botanical Magazine, t. 6913-6972, vol. 113 [ser. 3, vol. 43]: t. 6948 (1887) [draaien]
     no thumbnail available (12)plantillustrations.org 329467
    Rhododendron grande Wight [as Foliage and Flowers of the Indian Rhododendron grande]
    North, M., Paintings, t. 234 () [M. North]
     no thumbnail available (12)plantillustrations.org 317048
    Rhododendron grande Wight [as Rhododendron argenteum Hook.f.]
    Revue horticole, serié 4, vol. 60: (1888)
     no thumbnail available (12)plantillustrations.org 51656
    Rhododendron grande Wight [as Rhododendron argenteum Hook.f.]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 5: p. 473 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 1501
    Rhododendron grande Wight [as Rhododendron argenteum Hook.f.]
    Curtis’s Botanical Magazine, t. 5025-5090, vol. 84 [ser. 3, vol. 14]: t. 5054 (1858) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 46579
    Rhododendron grande Wight [as Rhododendron argenteum Hook.f.]
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 9 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 324567
    Rhododendron grande Wight [as Rhododendron longifolium Nutt.]
    Gartenflora [E. von Regel], vol. 11: t. 376 (1862)
     no thumbnail available (12)plantillustrations.org 315288
    Rhododendron griersonianum Balf. f. & Forrest
    Revue horticole, serié 4, (1852-1974) [Bertault]
     no thumbnail available (12)plantillustrations.org 325682
    Rhododendron griffithianum Wight
    Gartenflora [E. von Regel], vol. 51: p. 283 (1902)
     no thumbnail available (12)plantillustrations.org 130295
    Rhododendron griffithianum Wight
    Wight, R., Icones Plantarum Indiae Orientalis, vol. 4(1): t. 1203 (1846) [Govindoo]
     no thumbnail available (12)plantillustrations.org 1519
    Rhododendron griffithianum Wight var. aucklandii
    Curtis’s Botanical Magazine, t. 5025-5090, vol. 84 [ser. 3, vol. 14]: t. 5065 (1858) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 199035
    Rhododendron griffithianum Wight var. hort. [as Rhododendron aucklandii Hook.f. var. hort.]
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 11: p. 452, t. 76 (1877) [Mrs. Duffield]
     no thumbnail available (12)plantillustrations.org 329476
    Rhododendron griffithianum Wight [as Foliage and Flowers of two Indian Rhododendrons] [syn. Rhododendron aucklandii Hook.f.]
    North, M., Paintings, t. 243, fig. 1 () [M. North]
     no thumbnail available (12)plantillustrations.org 318757
    Rhododendron griffithianum Wight [as Rhododendron aucklandii Hook.f.]
    Revue horticole, serié 4, [4], vol. 27: p. 81, t. 5 (1855) [A. Riocreux]
     no thumbnail available (12)plantillustrations.org 199569
    Rhododendron griffithianum Wight [as Rhododendron aucklandii Hook.f.]
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 20: p. 328, t. 303 (1881)
     no thumbnail available (12)plantillustrations.org 46581
    Rhododendron griffithianum Wight [as Rhododendron aucklandii Hook.f.]
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 11 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 227958
    Rhododendron griffithianum Wight [as Rhododendron oblongum Griff.]
    Griffith, W., Icones plantarum asiaticarum, 1854, vol. 4: t. 523 (1847-1854) [W. Griffith]
     no thumbnail available (12)plantillustrations.org 206403
    Rhododendron groenlandicum (Oeder) Kron & Judd [as Ledum groenlandicum Oeder]
    Sharp, Helen, Water-color sketches of American plants, especially New England, (1888-1910) [Helen Sharp]
     no thumbnail available (12)plantillustrations.org 177744
    Rhododendron groenlandicum (Oeder) Kron & Judd [as Ledum groenlandicum Oeder]
    Walcott, Mary Vaux, North American wild flowers, vol. 1: t. 62 (1925-1927)
     no thumbnail available (12)plantillustrations.org 108496
    Rhododendron groenlandicum (Oeder) Kron & Judd [as Ledum groenlandicum Oeder]
    Flora Danica [G.C. Oeder et al], fasicle 10, t. 567 (1761-1883)
     no thumbnail available (12)plantillustrations.org 314909
    Rhododendron halopeanum
    Revue horticole, serié 4, vol. 68: (1896) [L. Descamps-Sabouret]
     no thumbnail available (12)plantillustrations.org 317557
    Rhododendron halopeanum
    Revue horticole, serié 4, vol. 68: (1896)
     no thumbnail available (12)plantillustrations.org 319916
    Rhododendron hamatifolium J.J. Sm.
    Naturalis Biodiversity Centre / Wikimedia commons, () [onleesbaar]
     no thumbnail available (12)plantillustrations.org 5554
    Rhododendron hanceanum Hemsley
    Curtis’s Botanical Magazine, t. 8642-8691 , vol. 142 [ser. 4, vol. 12]: t. 8669 (1916) [M. Smith]
     no thumbnail available (12)plantillustrations.org 49185
    Rhododendron hancockii Hemsley
    Hooker, W.J., Hooker, J.D., Icones Plantarum [Hooker’s] Icones plantarum], vol. 24: t. 2381 (1895) [M. Smith]
     no thumbnail available (12)plantillustrations.org 40191
    Rhododendron hansemannii Warb.
    Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie, vol. 55: p. 141 (1919)
     no thumbnail available (12)plantillustrations.org 364816
    Rhododendron hellwigii Warb.
    Nova Guinea, vol. 8(3): t. 153 (1907-1909) [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 40196
    Rhododendron herzogii Warb.
    Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie, vol. 55: p. 161 (1919)
     no thumbnail available (12)plantillustrations.org 74300
    Rhododendron hirsutum L.
    Jaume Saint-Hilaire, J.H., La flore et la pomone francaises, vol. 3: t. 207 (1830)
     no thumbnail available (12)plantillustrations.org 159053
    Rhododendron hirsutum L.
    Seboth, J., Graf, F., Die Alpenpflanzen nach der Natur gemalt, vol. 1: t. 66 (1839)
     no thumbnail available (12)plantillustrations.org 71259
    Rhododendron hirsutum L.
    Krauss, J.C., Afbeeldingen der fraaiste, meest uitheemsche boomen en heesters, t. 59 (1840) [J.C. Krauss]
     no thumbnail available (12)plantillustrations.org 149356
    Rhododendron hirsutum L.
    Thomé, O.W., Flora von Deutschland Österreich und der Schweiz, Tafeln, vol. 4: t. 467 (1885)
     no thumbnail available (12)plantillustrations.org 73331
    Rhododendron hirsutum L.
    Jacquin, N.J. von, Florae Austriaceae, vol. 1: t. 98 (1773)
     no thumbnail available (12)plantillustrations.org 250261
    Rhododendron hirsutum L.
    Duhamel du Monceau, H.L., Traité des arbres et arbustes, Nouvelle édition [Nouveau Duhamel], vol. 2: t. 40 (1804) [P.J. Redouté]
     no thumbnail available (12)plantillustrations.org 8857
    Rhododendron hirsutum L.
    Curtis’s Botanical Magazine, t. 1771-1859, vol. 43: t. 1853 (1816) [n.a.]
     no thumbnail available (12)plantillustrations.org 214966
    Rhododendron hirsutum L.
    Atlas de la flore alpine. Publié par le Club alpin allemand et autrichien, vol. 4: t. 305 (1899)
     no thumbnail available (12)plantillustrations.org 191693
    Rhododendron hirsutum L.
    Mordant De Launay, F., Loiseleur-Deslongchamps, J.L.A., Herbier général de l’amateur, vol. 6: t. 425 (1817-1827) [P. Bessa]
     no thumbnail available (12)plantillustrations.org 310742
    Rhododendron hirsutum L.
    Maund, B., The botanic garden, t. 1-24, vol. 1: t. 16, fig. 3 (1825-1826)
     no thumbnail available (12)plantillustrations.org 145123
    Rhododendron hirsutum L.
    The botanical cabinet [C. Loddiges], vol. 5: t. 479 (1827) [W.J. Cooke]
     no thumbnail available (12)plantillustrations.org 236956
    Rhododendron hirsutum L. [as Ledum Alpinum]
    Clusius, C., Rariorum plantarum historia, vol. 1: fasicle 1, p. 82 (1601)
     no thumbnail available (12)plantillustrations.org 318778
    Rhododendron hodgsonii Hook.f.
    Revue horticole, serié 4, [4], vol. 27: p. 421, t. 22 (1855) [A. Riocreux]
     no thumbnail available (12)plantillustrations.org 315992
    Rhododendron hodgsonii Hook.f.
    Revue horticole, serié 4, vol. 38: (1866)
     no thumbnail available (12)plantillustrations.org 2651
    Rhododendron hodgsonii Hook.f.
    Curtis’s Botanical Magazine, t. 5552-5617, vol. 92 [ser. 3, vol. 22]: t. 5552 (1866) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 46585
    Rhododendron hodgsonii Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 15 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 234098
    Rhododendron hooglandii Sleumer
    Flora Malesiana, vol. 6(4): p. 576, fig. 31 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 324587
    Rhododendron hookeri Nutt.
    Gartenflora [E. von Regel], vol. 12: t. 395 (1863)
     no thumbnail available (12)plantillustrations.org 1520
    Rhododendron hookeri Nutt.
    Curtis’s Botanical Magazine, t. 4891-4957, vol. 82 [ser. 3, vol. 12]: t. 4926 (1856) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 201970
    Rhododendron hortense Nakai
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 112, fig. 63 [六十三] (1935-1951)
     no thumbnail available (12)plantillustrations.org 97298
    Rhododendron hybridum Ker Gawl.
    Botanical Register, vol. 3: t. 195 (1817) [S. Edwards]
     no thumbnail available (12)plantillustrations.org 310601
    Rhododendron hybridum Ker Gawl.
    Maund, B., The botanic garden, t. 217-240, vol. 10: t. 236, fig. 1 (1843-1844)
     no thumbnail available (12)plantillustrations.org 45948
    Rhododendron hybridum Ker Gawl.
    Edwards’s Botanical Register, vol. 17: t. 1449 (1831) [n.a.]
     no thumbnail available (12)plantillustrations.org 326350
    Rhododendron hybridum Ker Gawl. var. Daviesii [as Azalea hybrida var. Daviesii]
    Gartenflora [E. von Regel], vol. 42: t. 1387 (1893)
     no thumbnail available (12)plantillustrations.org 5555
    Rhododendron hypoglaucum Hemsley
    Curtis’s Botanical Magazine, t. 8642-8691 , vol. 142 [ser. 4, vol. 12]: t. 8649 (1916) [M. Smith]
     no thumbnail available (12)plantillustrations.org 364607
    Rhododendron inconspicuum J.J. Sm.
    Nova Guinea, vol. 12(5): t. 194 (1917)
     no thumbnail available (12)plantillustrations.org 303958
    Rhododendron indicum (L.) Sweet
    Naturalis Biodiversity Centre / Wikimedia commons, ()
     no thumbnail available (12)plantillustrations.org 30378
    Rhododendron indicum (L.) Sweet var. alba-illustrata [as Azalea indica L. var. alba-illustrata]
    L’ Illustration horticole, vol. 1: t. 38 (1854) [B. Leon]
     no thumbnail available (12)plantillustrations.org 191420
    Rhododendron indicum (L.) Sweet var. albiflora [as Azalea macrantha Bunge var. albiflora]
    Loiseleur-Deslongchamps, J.L.A., Herbier général de l’amateur. Deuxième Série, vol. 3: t. 15 (1839-50)
     no thumbnail available (12)plantillustrations.org 147047
    Rhododendron indicum (L.) Sweet var. Alexandre II [as Azalea indica L. var. Alexandre II]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 12: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147138
    Rhododendron indicum (L.) Sweet var. Aurelia [as Azalea indica L. var. Aurelia]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 13: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 148004
    Rhododendron indicum (L.) Sweet var. Baron Nathaniel de Rothschild [as Azalea indica L. var. Baron Nathaniel de Rothschild]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 23: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 47366
    Rhododendron indicum (L.) Sweet var. Bealii [as Azalea indica L. var. Bealii]
    L’ Illustration horticole, vol. 1: t. 32 (1854)
     no thumbnail available (12)plantillustrations.org 30179
    Rhododendron indicum (L.) Sweet var. Bealii [as Azalea indica L. var. Bealii]
    L’ Illustration horticole, vol. 1: t. 8 (1854)
     no thumbnail available (12)plantillustrations.org 147670
    Rhododendron indicum (L.) Sweet var. Bijou de Gendbrugge [as Azalea indica L. var. Bijou de Gendbrugge]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 2024 (1845)
     no thumbnail available (12)plantillustrations.org 189469
    Rhododendron indicum (L.) Sweet var. broughtonii [as Azalea indica L. var. broughtonii]
    Magazine of botany and register of flowering plants [J. Paxton], vol. 12: p. 55, fig. 3 (1839)
     no thumbnail available (12)plantillustrations.org 51861
    Rhododendron indicum (L.) Sweet var. calcinia [as Azalea indica L. var. calcinia]
    Paxton, J., Lindley, J., Paxton’s flower garden, vol. 2: t. 70 (1853) [L. Constans]
     no thumbnail available (12)plantillustrations.org 147320
    Rhododendron indicum (L.) Sweet var. CH. van Eeckhaute [as Azalea indica L. var. CH. van Eeckhaute]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 15: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147617
    Rhododendron indicum (L.) Sweet var. Charles Leirens [as Azalea indica L. var. Charles Leirens]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147651
    Rhododendron indicum (L.) Sweet var. Cocarde orange [as Azalea indica L. var. Cocarde orange]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147114
    Rhododendron indicum (L.) Sweet var. Comte de Hainaut [as Azalea indica L. var. Comte de Hainaut]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 13: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147614
    Rhododendron indicum (L.) Sweet var. Comtesse Eugéne de Kerchove [as Azalea indica L. var. Comtesse Eugéne de Kerchove]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 54312
    Rhododendron indicum (L.) Sweet var. crispiflora [as Azalea indica L. var. crispiflora]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 9: p. 79, t. 887 (1853)
     no thumbnail available (12)plantillustrations.org 188833
    Rhododendron indicum (L.) Sweet var. danielsiae [as Azalea indica L. var. danielsiae]
    Magazine of botany and register of flowering plants [J. Paxton], vol. 1: p. 129 (1834)
     no thumbnail available (12)plantillustrations.org 147096
    Rhododendron indicum (L.) Sweet var. Étendard de Flandre [as Azalea indica L. var. Étendard de Flandre]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 13: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 51462
    Rhododendron indicum (L.) Sweet var. exquisita [as Azalea indica L. var. exquisita]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 3: fasicle 6, p. 239, t. 7 (1847) [n.a.]
     no thumbnail available (12)plantillustrations.org 189324
    Rhododendron indicum (L.) Sweet var. exquisita [as Azalea indica L. var. exquisita]
    Magazine of botany and register of flowering plants [J. Paxton], vol. 12: p. 55, fig. 1 (1839)
     no thumbnail available (12)plantillustrations.org 147669
    Rhododendron indicum (L.) Sweet var. Francois de Taye [as Azalea indica L. var. Francois de Taye]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 2023 (1845)
     no thumbnail available (12)plantillustrations.org 113772
    Rhododendron indicum (L.) Sweet var. gardeniiflora [as Azalea indica L. var. gardeniiflora]
    L’ Illustration horticole, vol. 29: t. 452 (1882)
     no thumbnail available (12)plantillustrations.org 147095
    Rhododendron indicum (L.) Sweet var. Gloire de Belgique [as Azalea indica L. var. Gloire de Belgique]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 13: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 171828
    Rhododendron indicum (L.) Sweet var. grandis [as Azalea indica L. var. grandis]
    Gartenflora [E. von Regel], vol. 5: t. 166, fig. 2 (1856)
     no thumbnail available (12)plantillustrations.org 324613
    Rhododendron indicum (L.) Sweet var. hort. [as Azalea indica L. var. hort.]
    Gartenflora [E. von Regel], vol. 12: t. 418 (1863)
     no thumbnail available (12)plantillustrations.org 210522
    Rhododendron indicum (L.) Sweet var. hort. [as Azalea indica L. var. hort.]
    Oudemans, C.A.J.A., Neerland’s Plantentuin, vol. 1: t. 5 (1865-1867) [Paul Stroobant zoon]
     no thumbnail available (12)plantillustrations.org 114050
    Rhododendron indicum (L.) Sweet var. hortensis [as Azalea indica L. var. hortensis]
    L’ Illustration horticole, vol. 37: t. 104 (1890)
     no thumbnail available (12)plantillustrations.org 114052
    Rhododendron indicum (L.) Sweet var. hortensis [as Azalea indica L. var. hortensis]
    L’ Illustration horticole, vol. 37: t. 106 (1890)
     no thumbnail available (12)plantillustrations.org 114054
    Rhododendron indicum (L.) Sweet var. hortensis [as Azalea indica L. var. hortensis]
    L’ Illustration horticole, vol. 37: t. 108 (1890)
     no thumbnail available (12)plantillustrations.org 114057
    Rhododendron indicum (L.) Sweet var. hortensis [as Azalea indica L. var. hortensis]
    L’ Illustration horticole, vol. 37: t. 111 (1890)
     no thumbnail available (12)plantillustrations.org 114125
    Rhododendron indicum (L.) Sweet var. hortensis [as Azalea indica L. var. hortensis]
    L’ Illustration horticole, vol. 40: t. 180 (1893)
     no thumbnail available (12)plantillustrations.org 191498
    Rhododendron indicum (L.) Sweet var. Ignescens, flore pleno [as Azalea indica L. var. Ignescens, flore pleno]
    Loiseleur-Deslongchamps, J.L.A., Herbier général de l’amateur. Deuxième Série, vol. 4: t. 20 (1839-50)
     no thumbnail available (12)plantillustrations.org 147858
    Rhododendron indicum (L.) Sweet var. imbricata [as Azalea indica L. var. imbricata]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 22: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147702
    Rhododendron indicum (L.) Sweet var. John Gould Veitch [as Azalea indica L. var. John Gould Veitch]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 20: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 35797
    Rhododendron indicum (L.) Sweet var. lateritia [as Azalea indica L. var. lateritia]
    Edwards’s Botanical Register, vol. 20: t. 1700 (1835) [S.A. Drake]
     no thumbnail available (12)plantillustrations.org 72038
    Rhododendron indicum (L.) Sweet var. lateritium
    Maund, B., Henslow, J.S., The botanist, vol. 4: t. 160 (1840)
     no thumbnail available (12)plantillustrations.org 147097
    Rhododendron indicum (L.) Sweet var. Le Géant [as Azalea indica L. var. Le Géant]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 13: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147537
    Rhododendron indicum (L.) Sweet var. Léonnie Van Houtte [as Azalea indica L. var. Léonnie Van Houtte]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 18: t. 1856 (1845)
     no thumbnail available (12)plantillustrations.org 147668
    Rhododendron indicum (L.) Sweet var. Louis Aimé Van Houtte [as Azalea indica L. var. Louis Aimé Van Houtte]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 2022 (1845)
     no thumbnail available (12)plantillustrations.org 147665
    Rhododendron indicum (L.) Sweet var. Louis Hellebuyck [as Azalea indica L. var. Louis Hellebuyck]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 2019 (1845)
     no thumbnail available (12)plantillustrations.org 316598
    Rhododendron indicum (L.) Sweet var. Louisa Pynaert [as Azalea indica L. var. Louisa Pynaert]
    Revue horticole, serié 4, vol. 51: (1879)
     no thumbnail available (12)plantillustrations.org 147485
    Rhododendron indicum (L.) Sweet var. Louise von Baden [as Azalea indica L. var. Louise von Baden]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 17: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147666
    Rhododendron indicum (L.) Sweet var. Madame Alex. Hardy [as Azalea indica L. var. Madame Alex. Hardy]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 2020 (1845)
     no thumbnail available (12)plantillustrations.org 147540
    Rhododendron indicum (L.) Sweet var. Madame Iris Le Febre [as Azalea indica L. var. Madame Iris Le Febre]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 18: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147937
    Rhododendron indicum (L.) Sweet var. Madame Louis Van Houtte [as Azalea indica L. var. Madame Louis Van Houtte]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 23: t. 2383-2384 (1845)
     no thumbnail available (12)plantillustrations.org 147650
    Rhododendron indicum (L.) Sweet var. Madem. Louise de Kerchove [as Azalea indica L. var. Madem. Louise de Kerchove]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147542
    Rhododendron indicum (L.) Sweet var. Marie Van Houtte [as Azalea indica L. var. Marie Van Houtte]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 18: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147562
    Rhododendron indicum (L.) Sweet var. Maximilien [as Azalea indica L. var. Maximilien]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 18: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147667
    Rhododendron indicum (L.) Sweet var. Mina Van Houtte [as Azalea indica L. var. Mina Van Houtte]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 2021 (1845)
     no thumbnail available (12)plantillustrations.org 147649
    Rhododendron indicum (L.) Sweet var. Mrs. Wright [as Azalea indica L. var. Mrs. Wright]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 189468
    Rhododendron indicum (L.) Sweet var. optima [as Azalea indica L. var. optima]
    Magazine of botany and register of flowering plants [J. Paxton], vol. 12: p. 55, fig. 2 (1839)
     no thumbnail available (12)plantillustrations.org 147149
    Rhododendron indicum (L.) Sweet var. President Claeys [as Azalea indica L. var. President Claeys]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 13: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147317
    Rhododendron indicum (L.) Sweet var. Président van den Hecke [as Azalea indica L. var. Président van den Hecke]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 15: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147620
    Rhododendron indicum (L.) Sweet var. Princesse Louise [as Azalea indica L. var. Princesse Louise]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 54313
    Rhododendron indicum (L.) Sweet var. punctata [as Azalea indica L. var. punctata]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 9: p. 83, t. 888 (1853)
     no thumbnail available (12)plantillustrations.org 147357
    Rhododendron indicum (L.) Sweet var. punctulata omnicolor [as Azalea indica L. var. punctulata omnicolor]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 16: t. 1622 (1845)
     no thumbnail available (12)plantillustrations.org 147356
    Rhododendron indicum (L.) Sweet var. punctulata [as Azalea indica L. var. punctulata]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 16: t. 1620 (1845)
     no thumbnail available (12)plantillustrations.org 147382
    Rhododendron indicum (L.) Sweet var. Roi des Beautés [as Azalea indica L. var. Roi des Beautés]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 16: t. 1654 (1845)
     no thumbnail available (12)plantillustrations.org 147652
    Rhododendron indicum (L.) Sweet var. Sigismond Rucker [as Azalea indica L. var. Sigismond Rucker]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 188883
    Rhododendron indicum (L.) Sweet var. smithii [as Azalea indica L. var. smithii]
    Magazine of botany and register of flowering plants [J. Paxton], vol. 2: p. 145 (1835-1836) [F.W. Smith]
     no thumbnail available (12)plantillustrations.org 147916
    Rhododendron indicum (L.) Sweet var. Souvenir de Louis van Houtte [as Azalea indica L. var. Souvenir de Louis van Houtte ]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 22: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 51465
    Rhododendron indicum (L.) Sweet var. striata formosissima [as Azalea indica L. var. striata formosissima]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 3: fasicle 6, p. 242, t. 10 (1847) [n.a.]
     no thumbnail available (12)plantillustrations.org 147117
    Rhododendron indicum (L.) Sweet var. umbellata alba [as Azalea indica L. var. umbellata alba]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 13: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 9623
    Rhododendron indicum (L.) Sweet var. var [as Azalea indica L. var. var]
    Curtis’s Botanical Magazine, t. 2607-2704, vol. 53: t. 2667 (1826) [C. Curtis]
     no thumbnail available (12)plantillustrations.org 189194
    Rhododendron indicum (L.) Sweet var. variegata [as Azalea indica L. var. variegata]
    Magazine of botany and register of flowering plants [J. Paxton], vol. 7: p. 175 (1839)
     no thumbnail available (12)plantillustrations.org 35813
    Rhododendron indicum (L.) Sweet var. variegata [as Azalea indica L. var. variegata]
    Edwards’s Botanical Register, vol. 20: t. 1716 (1835) [S.A. Drake]
     no thumbnail available (12)plantillustrations.org 54311
    Rhododendron indicum (L.) Sweet var. vittata [as Azalea indica L. var. vittata]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 9: p. 77, t. 886 (1853)
     no thumbnail available (12)plantillustrations.org 164674
    Rhododendron indicum (L.) Sweet [as Azalea crispiflora Hook.]
    La Belgique horticole, journal des jardins et des vergers, vol. 4: p. 129, t. 21, fig. 1-4 (1854)
     no thumbnail available (12)plantillustrations.org 760
    Rhododendron indicum (L.) Sweet [as Azalea crispiflora Hook.]
    Curtis’s Botanical Magazine, t. 4689-4757, vol. 79 [ser. 3, vol. 9]: t. 4726 (1853) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 272135
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    Dictionnaire des sciences naturelles, Plates Botanique, vol. 3: (1816-1830) [P.J.F. Turpin]
     no thumbnail available (12)plantillustrations.org 144919
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    The botanical cabinet [C. Loddiges], vol. 3: t. 275 (1827) [G. Loddigues]
     no thumbnail available (12)plantillustrations.org 8479
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    Curtis’s Botanical Magazine, t. 1460-1501, vol. 36: t. 1480 (1812) [S.T. Edwards]
     no thumbnail available (12)plantillustrations.org 326182
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    Gartenflora [E. von Regel], vol. 38: t. 1306 (1889)
     no thumbnail available (12)plantillustrations.org 58924
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    The botanical cabinet [C. Loddiges], vol. 13: t. 1253 (1827) [?]
     no thumbnail available (12)plantillustrations.org 260397
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    Collection des vélins du Muséum national d’histoire naturelle, vol. 28: t. 55 () [P.J. Redouté]
     no thumbnail available (12)plantillustrations.org 119859
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    Step, E., Bois, D., Favourite flowers of garden and greenhouse, vol. 3: t. 166 (1896-1897) [D.G.J.M. Bois]
     no thumbnail available (12)plantillustrations.org 52056
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 8: t. 796 (1853)
     no thumbnail available (12)plantillustrations.org 318583
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    Revue horticole, serié 3, vol. 1: p. 381, t. 20 (1847) [n.a.]
     no thumbnail available (12)plantillustrations.org 59032
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    The botanical cabinet [C. Loddiges], vol. 15: t. 1461 (1828) [G. Loddiges]
     no thumbnail available (12)plantillustrations.org 147355
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 16: t. 1618 (1845)
     no thumbnail available (12)plantillustrations.org 99019
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    Botanical Register, vol. 10: t. 811 (1824) [M. Hart]
     no thumbnail available (12)plantillustrations.org 9455
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    Curtis’s Botanical Magazine, t. 2441-2522, vol. 51: t. 2509 (1824) [J. Curtis]
     no thumbnail available (12)plantillustrations.org 191734
    Rhododendron indicum (L.) Sweet [as Azalea indica L.]
    Mordant De Launay, F., Loiseleur-Deslongchamps, J.L.A., Herbier général de l’amateur, vol. 7: t. 465 (1817-1827) [P. Bessa]
     no thumbnail available (12)plantillustrations.org 173005
    Rhododendron indicum (L.) Sweet [as Frutex bicubitalis densus, flore liliaceo, folio integro piloso, seminali vasculo pentacocco sive Cistus Indicus Ledi Alpini foliis et floribus amplis P. Herm ; Tsu Tsusi]
    Kämpher (Kaempfer), E., Amoenitatum exoticarum, p. 846, t. 76 (1712) [F.W. Brandshagen]
     no thumbnail available (12)plantillustrations.org 273181
    Rhododendron intricatum Franch.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 78: (1914)
     no thumbnail available (12)plantillustrations.org 6870
    Rhododendron intricatum Franch.
    Curtis’s Botanical Magazine, t. 8112-8171, vol. 133 [ser. 4, vol. 3]: t. 8163 (1907) [M. Smith]
     no thumbnail available (12)plantillustrations.org 4884
    Rhododendron irroratum Franch.
    Curtis’s Botanical Magazine, t. 7332-7391, vol. 120 [ser. 3, vol. 50]: t. 7361 (1894) [M. Smith]
     no thumbnail available (12)plantillustrations.org 201933
    Rhododendron japonicum C.K.Schneid.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 53, fig. 26 [二十六] (1935-1951)
     no thumbnail available (12)plantillustrations.org 7105
    Rhododendron japonicum C.K.Schneid. var. var
    Curtis’s Botanical Magazine, t. 8352-8411, vol. 137 [ser. 4, vol. 7]: t. 8403 (1911) [M. Smith]
     no thumbnail available (12)plantillustrations.org 36233
    Rhododendron jasminiflorum Hook.
    L’ Illustration horticole, vol. 6: t. 203 (1859) [P. Stroobant]
     no thumbnail available (12)plantillustrations.org 1521
    Rhododendron jasminiflorum Hook.
    Curtis’s Botanical Magazine, t. 4486-4553, vol. 76 [ser. 3, vol. 6]: t. 4524 (1850) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 51730
    Rhododendron javanicum Benn.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 6: p. 135 (1850)
     no thumbnail available (12)plantillustrations.org 51503
    Rhododendron javanicum Benn.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 3: p. 293, t. 1 (1847) [n.a.]
     no thumbnail available (12)plantillustrations.org 29525
    Rhododendron javanicum Benn.
    Annales Musei botanici lugduno-batavi [F.A.W. Miquel], vol. 1: t. 1 (1864)
     no thumbnail available (12)plantillustrations.org 319917
    Rhododendron javanicum Benn.
    Naturalis Biodiversity Centre / Wikimedia commons, () [Sandiwirio]
     no thumbnail available (12)plantillustrations.org 319918
    Rhododendron javanicum Benn.
    Naturalis Biodiversity Centre / Wikimedia commons, () [S. Darmosoediro]
     no thumbnail available (12)plantillustrations.org 1522
    Rhododendron javanicum Benn.
    Curtis’s Botanical Magazine, t. 4275-4344, vol. 73 [ser. 3, vol. 3]: t. 4336 (1847) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 302583
    Rhododendron javanicum Benn.
    Naturalis Biodiversity Centre / Wikimedia commons, ()
     no thumbnail available (12)plantillustrations.org 4333
    Rhododendron javanicum Benn. var. tubifiora
    Curtis’s Botanical Magazine, t. 6793-6852, vol. 111 [ser. 3, vol. 41]: t. 6850 (1885) [M. Smith]
     no thumbnail available (12)plantillustrations.org 329903
    Rhododendron javanicum Benn. [as A Javan Rhododendron and Ipomoea]
    North, M., Paintings, t. 672, fig. 1 () [M. North]
     no thumbnail available (12)plantillustrations.org 152654
    Rhododendron kaempferi Planchon
    Sargent, C.S., Trees and shrubs, illustrations of new or little known ligneous plants, vol. 2: t. 113 (1855) [C.E. Faxon]
     no thumbnail available (12)plantillustrations.org 201962
    Rhododendron kaempferi Planchon
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 101, fig. 55 [五十五] (1935-1951)
     no thumbnail available (12)plantillustrations.org 6928
    Rhododendron kamtschaticum Pallas
    Curtis’s Botanical Magazine, t. 8172-8231, vol. 134 [ser. 4, vol. 4]: t. 8210 (1908) [M. Smith]
     no thumbnail available (12)plantillustrations.org 171083
    Rhododendron kamtschaticum Pallas
    Pallas, P.S., Flora rossica, vol. 1(1): p. 48, t. 33 (1784) [K.F. Knappe]
     no thumbnail available (12)plantillustrations.org 325808
    Rhododendron kamtschaticum Pallas
    Gartenflora [E. von Regel], vol. 36: t. 1260 (1887)
     no thumbnail available (12)plantillustrations.org 215952
    Rhododendron kawakamii Hayata
    Hayata, B., Icones plantarum formosanarum, vol. 2: t. 15 (1912)
     no thumbnail available (12)plantillustrations.org 7049
    Rhododendron keiskei Miq.
    Curtis’s Botanical Magazine, t. 8292-8351, vol. 136 [ser. 4, vol. 6]: t. 8300 (1910) [M. Smith]
     no thumbnail available (12)plantillustrations.org 315529
    Rhododendron keiskei Miq.
    Revue horticole, serié 4, vol. 89: , fig. 3 (1917) [A. Millot]
     no thumbnail available (12)plantillustrations.org 201937
    Rhododendron keiskei Miq.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 58, fig. 30 [三十] (1935-1951)
     no thumbnail available (12)plantillustrations.org 1523
    Rhododendron kendrickii Nutt. var. latifolium
    Curtis’s Botanical Magazine, t. 5091-5156, vol. 85 [ser. 3, vol. 15]: t. 5129 (1859) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 1535
    Rhododendron kendrickii Nutt. [as Rhododendron shepherdii Nutt.]
    Curtis’s Botanical Magazine, t. 5091-5156, vol. 85 [ser. 3, vol. 15]: t. 5125 (1859) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 200789
    Rhododendron kewense S. Watson
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 42: (1892)
     no thumbnail available (12)plantillustrations.org 203269
    Rhododendron kewense S. Watson var. hort.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 52: p. 284, t. 1139 (1897) [H.G. Moon]
     no thumbnail available (12)plantillustrations.org 199426
    Rhododendron keysii Nutt.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 18: (1880)
     no thumbnail available (12)plantillustrations.org 203058
    Rhododendron keysii Nutt.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 48: p. 106 (1895)
     no thumbnail available (12)plantillustrations.org 325440
    Rhododendron keysii Nutt.
    Gartenflora [E. von Regel], vol. 12: t. 415, fig. 5-7 (1863)
     no thumbnail available (12)plantillustrations.org 1524
    Rhododendron keysii Nutt.
    Curtis’s Botanical Magazine, t. 4825-4890, vol. 81 [ser. 3, vol. 11]: t. 4875 (1855) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 201956
    Rhododendron kiusianum Makino
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 87, fig. 49 [四十九] (1935-1951)
     no thumbnail available (12)plantillustrations.org 318732
    Rhododendron kiusianum Makino [as Azalea amoena Lindl.]
    Revue horticole, serié 4, [3], vol. 26: p. 241, t. 13 (1854) [A. Riocreux]
     no thumbnail available (12)plantillustrations.org 54310
    Rhododendron kiusianum Makino [as Azalea amoena Lindl.]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 9: p. 75, t. 885 (1853)
     no thumbnail available (12)plantillustrations.org 51880
    Rhododendron kiusianum Makino [as Azalea amoena Lindl.]
    Paxton, J., Lindley, J., Paxton’s flower garden, vol. 3: t. 89 (1853) [L. Constans]
     no thumbnail available (12)plantillustrations.org 759
    Rhododendron kiusianum Makino [as Azalea amoena Lindl.]
    Curtis’s Botanical Magazine, t. 4689-4757, vol. 79 [ser. 3, vol. 9]: t. 4728 (1853) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 326027
    Rhododendron kochii Stein
    Gartenflora [E. von Regel], vol. 34: t. 1195 (1885)
     no thumbnail available (12)plantillustrations.org 232469
    Rhododendron konori Becc.
    Flora Malesiana, vol. 6(4): p. 516, fig. 13 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 315186
    Rhododendron lacteum Franch.
    Revue horticole, serié 4, vol. 84: (1912) [Duluard]
     no thumbnail available (12)plantillustrations.org 318262
    Rhododendron lacteum Franch.
    Revue horticole, serié 4, vol. 84: (1912)
     no thumbnail available (12)plantillustrations.org 29320
    Rhododendron lacteum Franch.
    Transactions of the Linnean Society of London, 2nd series: Botany, vol. 4(2): t. 15 (1894) [C.H. Fitch]
     no thumbnail available (12)plantillustrations.org 7106
    Rhododendron lacteum Franch.
    Curtis’s Botanical Magazine, t. 8352-8411, vol. 137 [ser. 4, vol. 7]: t. 8372 (1911) [M. Smith]
     no thumbnail available (12)plantillustrations.org 318765
    Rhododendron lanatum Hook.f.
    Revue horticole, serié 4, [4], vol. 27: p. 161, t. 9 (1855) [A. Riocreux]
     no thumbnail available (12)plantillustrations.org 51937
    Rhododendron lanatum Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 7: t. 684 (1852) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 46586
    Rhododendron lanatum Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 16 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 131406
    Rhododendron lapponicum (L.) Wahlenb.
    Lindman, C.A.M., Bilder ur Nordens Flora, vol. 1: t. 150 (1922-1926)
     no thumbnail available (12)plantillustrations.org 10128
    Rhododendron lapponicum (L.) Wahlenb.
    Curtis’s Botanical Magazine, t. 3039-3122, vol. 58 [ser. 2, vol. 5]: t. 3106 (1831) [n.a.]
     no thumbnail available (12)plantillustrations.org 157153
    Rhododendron lapponicum (L.) Wahlenb.
    Svensk botanik [J.W. Palmstruch et al], vol. 7: t. 481 (1812)
     no thumbnail available (12)plantillustrations.org 171020
    Rhododendron lapponicum (L.) Wahlenb. [as Azalea ferruginosa Pallas]
    Pallas, P.S., Flora rossica, vol. 1(2): p. 52, t. 70, fig. 1 (1788) [K.F. Knappe]
     no thumbnail available (12)plantillustrations.org 108895
    Rhododendron lapponicum (L.) Wahlenb. [as Azalea lapponica L.]
    Flora Danica [G.C. Oeder et al], fasicle 17, t. 966 (1761-1883)
     no thumbnail available (12)plantillustrations.org 325188
    Rhododendron lapponicum (L.) Wahlenb. [as Rhododendron parvifolium Adams]
    Gartenflora [E. von Regel], vol. 26: t. 904 (1877)
     no thumbnail available (12)plantillustrations.org 368713
    Rhododendron ledifolium var. Queen Victoria[as Azalea ledifolium var. Queen Victoria]
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 5: t. 248 (1849)
     no thumbnail available (12)plantillustrations.org 368594
    Rhododendron ledifolium G. Don var. Ambrosii [as Azalea ledifolia Hook. var. Ambrosii]
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 3: t. 139 (1847)
     no thumbnail available (12)plantillustrations.org 368469
    Rhododendron ledifolium G. Don var. hort. [as Azalea ledifolia Hook. var. hort.]
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 1: t. 19, fig. 1-3 (1845)
     no thumbnail available (12)plantillustrations.org 368665
    Rhododendron ledifolium G. Don var. lacteola striata [as Azalea ledifolia Hook. var. lacteola striata]
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 4: t. 202 (1848)
     no thumbnail available (12)plantillustrations.org 10234
    Rhododendron ledifolium G. Don var. phaenicea [as Azalea ledifolia Hook. var. phaenicea]
    Curtis’s Botanical Magazine, t. 3206-3289, vol. 60 [ser. 2, vol. 7]: t. 3239 (1833) [W.J. Hooker]
     no thumbnail available (12)plantillustrations.org 368542
    Rhododendron ledifolium G. Don var. versicolor [as Azalea ledifolia Hook. var. versicolor]
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 2: t. 89 (1846)
     no thumbnail available (12)plantillustrations.org 311394
    Rhododendron ledifolium G. Don [as Azalea ledifolia Hook.]
    Maund, B., The botanic garden, t. 217-240, vol. 10: t. 228, fig. 3 (1843-1844)
     no thumbnail available (12)plantillustrations.org 9897
    Rhododendron ledifolium G. Don [as Azalea ledifolia Hook.]
    Curtis’s Botanical Magazine, t. 2876-2955, vol. 56 [ser. 2, vol. 3]: t. 2901 (1829) [W.J. Hooker]
     no thumbnail available (12)plantillustrations.org 60615
    Rhododendron lepidotum Wall. ex G. Don
    Royle, J.F., Illustrations of the botany and other branches of the natural history of the Himalayan Mountains and of the flora of Cashmere, Plates, vol. 2: t. 64 (1839) [Vishnupersaud]
     no thumbnail available (12)plantillustrations.org 163541
    Rhododendron lepidotum Wall. ex G. Don
    Kirtikar, K.R., Basu, B.D., Indian medicinal plants, Plates, vol. 3: t. 572, fig. A (1918)
     no thumbnail available (12)plantillustrations.org 1525
    Rhododendron lepidotum Wall. ex G. Don
    Curtis’s Botanical Magazine, t. 4623-4688, vol. 78 [ser. 3, vol. 8]: t. 4657 (1852) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 1526
    Rhododendron lepidotum Wall. ex G. Don var. chloranthum
    Curtis’s Botanical Magazine, t. 4758-4824, vol. 80 [ser. 3, vol. 10]: t. 4802 (1854) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 3927
    Rhododendron lepidotum Wall. ex G. Don var. obovatum
    Curtis’s Botanical Magazine, t. 6403-6468, vol. 105 [ser. 3, vol. 35]: t. 6450 (1879) [H. Thiselton-Dyer]
     no thumbnail available (12)plantillustrations.org 319919
    Rhododendron lindaueanum Koord.
    Naturalis Biodiversity Centre / Wikimedia commons, (1913) [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 3213
    Rhododendron linearifolium Poiret [as Azalea linearifolia (Siebold & Zucc.) Hook.f.]
    Curtis’s Botanical Magazine, t. 5748-5812, vol. 95 [ser. 3, vol. 25]: t. 5769 (1869) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 40192
    Rhododendron linnaeoides Schltr.
    Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie, vol. 55: p. 144 (1919)
     no thumbnail available (12)plantillustrations.org 322491
    Rhododendron lochae F. Muell.
    Bailley, F.M., The Queensland flora, vol. 3: t. 36 (1900) [F.C. Wills]
     no thumbnail available (12)plantillustrations.org 319920
    Rhododendron loerzingii J.J. Sm. ex Koord. & Valeton
    Naturalis Biodiversity Centre / Wikimedia commons, () [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 320737
    Rhododendron lompohense J.J. Sm.
    Bulletin du Jardin botanique de Buitenzorg, série 3, vol. 1: t. 50 (1918-1920) [J.J. Smith & R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 319921
    Rhododendron longiflorum Lindl.
    Naturalis Biodiversity Centre / Wikimedia commons, ()
     no thumbnail available (12)plantillustrations.org 319922
    Rhododendron longiflorum Lindl.
    Naturalis Biodiversity Centre / Wikimedia commons, () [S. Darmosoediro]
     no thumbnail available (12)plantillustrations.org 319923
    Rhododendron longiflorum Lindl.
    Naturalis Biodiversity Centre / Wikimedia commons, () [S. Darmosoediro]
     no thumbnail available (12)plantillustrations.org 319924
    Rhododendron longiflorum Lindl.
    Naturalis Biodiversity Centre / Wikimedia commons, (1910) [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 319925
    Rhododendron longiflorum Lindl.
    Naturalis Biodiversity Centre / Wikimedia commons, () [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 319926
    Rhododendron longiflorum Lindl.
    Naturalis Biodiversity Centre / Wikimedia commons, () [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 40053
    Rhododendron lowei Hook.f.
    Hooker, W.J., Hooker, J.D., Icones Plantarum [Hooker’s] Icones plantarum], vol. 9: t. 883 (1852) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 5413
    Rhododendron lutescens Franch.
    Curtis’s Botanical Magazine, t. 8830-8873, vol. 146 [ser. 4, vol. 16]: t. 8851 (1920) [M. Smith]
     no thumbnail available (12)plantillustrations.org 318318
    Rhododendron lutescens Franch.
    Revue horticole, serié 4, vol. 86: , fig. 1 (1914)
     no thumbnail available (12)plantillustrations.org 165535
    Rhododendron luteum C.K.Schneid. var. Graf von Meran [as Azalea pontica L. var. Graf von Meran]
    Gartenflora [E. von Regel], vol. 3: t. 88 (1853)
     no thumbnail available (12)plantillustrations.org 38587
    Rhododendron luteum C.K.Schneid. var. hybridum [as Azalea pontica L. var. hybridum]
    Edwards’s Botanical Register, vol. 18: t. 1559 (1832) [S.A. Drake]
     no thumbnail available (12)plantillustrations.org 46100
    Rhododendron luteum C.K.Schneid. var. sinensis [as Azalea pontica L. var. sinensis]
    Edwards’s Botanical Register, vol. 15: t. 1253 (1829) [M. Hart]
     no thumbnail available (12)plantillustrations.org 171019
    Rhododendron luteum C.K.Schneid. [as Azalea pontica L.]
    Pallas, P.S., Flora rossica, vol. 1(2): p. 51, t. 69 (1788) [K.F. Knappe]
     no thumbnail available (12)plantillustrations.org 7539
    Rhododendron luteum C.K.Schneid. [as Azalea pontica L.]
    Botanical Magazine, t. 433-468, vol. 13: t. 433 (1799) [S.T. Edwards]
     no thumbnail available (12)plantillustrations.org 250497
    Rhododendron luteum C.K.Schneid. [as Azalea pontica L.]
    Duhamel du Monceau, H.L., Traité des arbres et arbustes, Nouvelle édition [Nouveau Duhamel], vol. 5: t. 63 (1812) [P.J. Redouté]
     no thumbnail available (12)plantillustrations.org 111246
    Rhododendron luteum C.K.Schneid. [as Azalea pontica L.]
    The botanist’s repository [H.C. Andrews], vol. 1: t. 16 (1797-1798) [H.C. Andrews]
     no thumbnail available (12)plantillustrations.org 9370
    Rhododendron luteum C.K.Schneid. [as Azalea pontica L.]
    Curtis’s Botanical Magazine, t. 2356-2440, vol. 50: t. 2383 (1823) [J. Curtis]
     no thumbnail available (12)plantillustrations.org 310432
    Rhododendron luteum C.K.Schneid. [as Azalea pontica L.]
    Maund, B., The botanic garden, t. 49-72, vol. 3: t. 66, fig. 1 (1829-1830)
     no thumbnail available (12)plantillustrations.org 156338
    Rhododendron luteum C.K.Schneid. [as Azalea pontica L.]
    Morris, R., Flora conspicua, t. 17 (1826) [W. Clark]
     no thumbnail available (12)plantillustrations.org 172531
    Rhododendron luteum C.K.Schneid. [as Azalea pontica L.]
    Witte, H., Flora. Afbeeldingen en beschrijvingen van boomen, heesters, éénjarige planten, enz., voorkomende in de Nederlandsche tuinen, p. 389, t. 73 (1868) [A.J. Wendel]
     no thumbnail available (12)plantillustrations.org 93172
    Rhododendron luteum C.K.Schneid. [as Azalea pontica L.]
    Jaume Saint-Hilaire, J.H., Traité des arbrisseaux et des arbustes cultivés en France, t. 20 (1825)
     no thumbnail available (12)plantillustrations.org 147032
    Rhododendron macrocarpum Van Houtte
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 12: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 324832
    Rhododendron macrosepalum Maxim.
    Gartenflora [E. von Regel], vol. 19: t. 662 (1870)
     no thumbnail available (12)plantillustrations.org 201958
    Rhododendron macrostemon Maxim.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 91, fig. 51 [五十一] (1935-1951)
     no thumbnail available (12)plantillustrations.org 30467
    Rhododendron maddenii Hook.f.
    L’ Illustration horticole, vol. 4: t. 140 (1857) [P. Stroobant]
     no thumbnail available (12)plantillustrations.org 318772
    Rhododendron maddenii Hook.f.
    Revue horticole, serié 4, [4], vol. 27: p. 301, t. 16 (1855) [n.a.]
     no thumbnail available (12)plantillustrations.org 54332
    Rhododendron maddenii Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 9: p. 143, t. 912 (1853)
     no thumbnail available (12)plantillustrations.org 1527
    Rhododendron maddenii Hook.f.
    Curtis’s Botanical Magazine, t. 4758-4824, vol. 80 [ser. 3, vol. 10]: t. 4805 (1854) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 46588
    Rhododendron maddenii Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 18 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 325418
    Rhododendron maddenii Hook.f. var. flore roseo [as Rhododendron calophyllum Nutt. var. flore roseo]
    Gartenflora [E. von Regel], vol. 14: t. 460, fig. 4,5 (1865)
     no thumbnail available (12)plantillustrations.org 324745
    Rhododendron maddenii Hook.f. var. longifolium [as Rhododendron calophyllum Nutt. var. longifolium]
    Gartenflora [E. von Regel], vol. 17: t. 577 (1868)
     no thumbnail available (12)plantillustrations.org 6929
    Rhododendron maddenii Hook.f. var. var obtusifolia
    Curtis’s Botanical Magazine, t. 8172-8231, vol. 134 [ser. 4, vol. 4]: t. 8212 (1908) [M. Smith]
     no thumbnail available (12)plantillustrations.org 363793
    Rhododendron maddenii Hook.f. [as Rhododendron brevitubum Balf. f. & R.E. Cooper]
    Koorders, S.H., Valeton, T., Icones Bogoriensis, vol. 4: t. 381 (1897-1914) [J.J. Smith & R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 319909
    Rhododendron maddenii Hook.f. [as Rhododendron brevitubum Balf. f. & R.E. Cooper]
    Naturalis Biodiversity Centre / Wikimedia commons, () [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 147907
    Rhododendron maddenii Hook.f. [as Rhododendron calophyllum Nutt.]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 22: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 1505
    Rhododendron maddenii Hook.f. [as Rhododendron calophyllum Nutt.]
    Curtis’s Botanical Magazine, t. 4958-5024, vol. 83 [ser. 3, vol. 13]: t. 5002 (1857) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 330229
    Rhododendron maddenii Hook.f. [as Rhododendrons of North India] [syn. Rhododendron calophyllum Nutt.]
    North, M., Paintings, t. 335, fig. 1 () [M. North]
     no thumbnail available (12)plantillustrations.org 303684
    Rhododendron malayanum Jack
    Naturalis Biodiversity Centre / Wikimedia commons, (1821) [A.J. Bik]
     no thumbnail available (12)plantillustrations.org 3518
    Rhododendron malayanum Jack
    Curtis’s Botanical Magazine, t. 6009-6073, vol. 99 [ser. 3, vol. 29]: t. 6045 (1873) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 203471
    Rhododendron malayanum Jack var. Little Beauty
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 56: (1899)
     no thumbnail available (12)plantillustrations.org 6930
    Rhododendron mariesii Hemsley & E.H. Wilson
    Curtis’s Botanical Magazine, t. 8172-8231, vol. 134 [ser. 4, vol. 4]: t. 8206 (1908) [M. Smith]
     no thumbnail available (12)plantillustrations.org 177938
    Rhododendron maximum L.
    Walcott, Mary Vaux, North American wild flowers, vol. 4: t. 254 (1925-1927)
     no thumbnail available (12)plantillustrations.org 83482
    Rhododendron maximum L.
    Catesby, M., The natural history of Carolina, Florida, and the Bahama Islands, vol. 1: t. 117 (1754)
     no thumbnail available (12)plantillustrations.org 260394
    Rhododendron maximum L.
    Collection des vélins du Muséum national d’histoire naturelle, vol. 28: t. 50 () [M.F. Basseporte]
     no thumbnail available (12)plantillustrations.org 151103
    Rhododendron maximum L.
    Zorn, J., Oskamp, D.L., Afbeeldingen der artseny-gewassen met derzelver Nederduitsche en Latynsche beschryvingen, vol. 3: t. 253 (1796)
     no thumbnail available (12)plantillustrations.org 206409
    Rhododendron maximum L.
    Sharp, Helen, Water-color sketches of American plants, especially New England, (1888-1910) [Helen Sharp]
     no thumbnail available (12)plantillustrations.org 71260
    Rhododendron maximum L.
    Krauss, J.C., Afbeeldingen der fraaiste, meest uitheemsche boomen en heesters, t. 60 (1840) [J.C. Krauss]
     no thumbnail available (12)plantillustrations.org 310902
    Rhododendron maximum L.
    Maund, B., The botanic garden, t. 49-72, vol. 3: t. 69, fig. 4 (1829-1830)
     no thumbnail available (12)plantillustrations.org 8057
    Rhododendron maximum L.
    Curtis’s Botanical Magazine, t. 923*-966, vol. 24: t. 951 (1806) [S.T. Edwards]
     no thumbnail available (12)plantillustrations.org 191639
    Rhododendron maximum L.
    Mordant De Launay, F., Loiseleur-Deslongchamps, J.L.A., Herbier général de l’amateur, vol. 6: t. 371 (1817-1827) [P. Bessa]
     no thumbnail available (12)plantillustrations.org 89754
    Rhododendron maximum L.
    Chaumeton, F.P., Flore médicale, vol. 6: t. 301 (1832)
     no thumbnail available (12)plantillustrations.org 58564
    Rhododendron maximum L.
    Trew, C.J., Ehret, G.D., Plantae selectae, vol. 7: t. 66 (1765) [G.D. Ehret]
     no thumbnail available (12)plantillustrations.org 306890
    Rhododendron maximum L.
    Kerner, J.S., Hortus sempervirens, vol. 16: t. 190 (1806) [J.S. Kerner]
     no thumbnail available (12)plantillustrations.org 236496
    Rhododendron maximum L.
    Lounsberry, A., Rowan, E., A guide to wild flowers, t. 85 (1899) [E. Rowan]
     no thumbnail available (12)plantillustrations.org 268497
    Rhododendron maximum L.
    Miller, P., Figures of the most beautiful, useful and uncommon plants, described in the gardeners’ dictionary , vol. 2: t. 228 (1755-1760)
     no thumbnail available (12)plantillustrations.org 215509
    Rhododendron maximum L.
    Audubon, J.J., Birds of America [double elephant folio edition], t. 103 (1826-1838) [J.J. Audubon]
     no thumbnail available (12)plantillustrations.org 158425
    Rhododendron maximum L.
    Michaux, F.A., The North American sylva, vol. 2: t. 67 (1817-1819) [P. Bessa]
     no thumbnail available (12)plantillustrations.org 70619
    Rhododendron maximum L.
    Sargent, C.S., The Silva of North America, vol. 5: t. 238 (1892) [C.E. Faxon]
     no thumbnail available (12)plantillustrations.org 70620
    Rhododendron maximum L.
    Sargent, C.S., The Silva of North America, vol. 5: t. 239 (1892) [C.E. Faxon]
     no thumbnail available (12)plantillustrations.org 71396
    Rhododendron maximum L.
    Bigelow, J., American medical botany, vol. 3: t. 51 (1820) [J. Bigelow]
     no thumbnail available (12)plantillustrations.org 10460
    Rhododendron maximum L. var. hybridum
    Curtis’s Botanical Magazine, t. 3374-3457, vol. 62 [ser. 2, vol. 9]: t. 3454 (1835) [n.a.]
     no thumbnail available (12)plantillustrations.org 62851
    Rhododendron metternichii Siebold & Zucc.
    Siebold, P.F. von, Zuccarini, J.G., Flora Japonica, t. 9 (1875)
     no thumbnail available (12)plantillustrations.org 319927
    Rhododendron metternichii Siebold & Zucc.
    Naturalis Biodiversity Centre / Wikimedia commons, ()
     no thumbnail available (12)plantillustrations.org 6931
    Rhododendron micranthum Turcz.
    Curtis’s Botanical Magazine, t. 8172-8231, vol. 134 [ser. 4, vol. 4]: t. 8198 (1908) [M. Smith]
     no thumbnail available (12)plantillustrations.org 260395
    Rhododendron minus Michx. ex Lam.
    Collection des vélins du Muséum national d’histoire naturelle, vol. 28: t. 51 () [P.J. Redouté]
     no thumbnail available (12)plantillustrations.org 5153
    Rhododendron modestum Hook.f.
    Curtis’s Botanical Magazine, t. 7632-7691, vol. 125 [ser. 3, vol. 55]: t. 7686 (1899) [M. Smith]
     no thumbnail available (12)plantillustrations.org 147756
    Rhododendron molle (Blume) G. Don var. alba [as Azalea sinensis Lodd. var. alba]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 20: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 113594
    Rhododendron molle (Blume) G. Don var. albicans [as Azalea mollis Blume var. albicans]
    L’ Illustration horticole, vol. 25: t. 311 (1871)
     no thumbnail available (12)plantillustrations.org 39239
    Rhododendron molle (Blume) G. Don var. albiflora [as Azalea sinensis Lodd. var. albiflora]
    L’ Illustration horticole, vol. 15: t. 563 (1868) [P. Stroobant]
     no thumbnail available (12)plantillustrations.org 113591
    Rhododendron molle (Blume) G. Don var. aurea floribunda [as Azalea mollis Blume var. aurea floribunda]
    L’ Illustration horticole, vol. 25: t. 317 (1871)
     no thumbnail available (12)plantillustrations.org 368476
    Rhododendron molle (Blume) G. Don var. bylsiana [as Azalea sinensis Lodd. var. bylsiana]
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 1: t. 27 (1845)
     no thumbnail available (12)plantillustrations.org 113593
    Rhododendron molle (Blume) G. Don var. comptesse de kerchove [as Azalea mollis Blume var. comptesse de kerchove]
    L’ Illustration horticole, vol. 25: t. 311 (1871)
     no thumbnail available (12)plantillustrations.org 147678
    Rhododendron molle (Blume) G. Don var. glabior [as Azalea mollis Blume var. glabior]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147679
    Rhododendron molle (Blume) G. Don var. glabior [as Azalea mollis Blume var. glabior]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147680
    Rhododendron molle (Blume) G. Don var. glabior [as Azalea mollis Blume var. glabior]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147681
    Rhododendron molle (Blume) G. Don var. glabior [as Azalea mollis Blume var. glabior]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 19: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 324718
    Rhododendron molle (Blume) G. Don var. glabrior [as Azalea mollis Blume var. glabrior]
    Gartenflora [E. von Regel], vol. 16: t. 556 (1867)
     no thumbnail available (12)plantillustrations.org 199032
    Rhododendron molle (Blume) G. Don var. hort. [as Azalea mollis Blume var. hort.]
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 11: t. 75 (1877)
     no thumbnail available (12)plantillustrations.org 175331
    Rhododendron molle (Blume) G. Don var. hortensis [as Azalea mollis Blume var. hortensis]
    Gartenflora [E. von Regel], vol. 57: t. 1575, fig. 5-6 (1908)
     no thumbnail available (12)plantillustrations.org 175329
    Rhododendron molle (Blume) G. Don var. hortensis [as Azalea sinensis Lodd. var. hortensis]
    Gartenflora [E. von Regel], vol. 57: t. 1575, fig. 1-4 (1908)
     no thumbnail available (12)plantillustrations.org 175333
    Rhododendron molle (Blume) G. Don var. hortensis [as Azalea sinensis Lodd. var. hortensis]
    Gartenflora [E. von Regel], vol. 57: t. 1576, fig. 9-11 (1908)
     no thumbnail available (12)plantillustrations.org 368577
    Rhododendron molle (Blume) G. Don var. macrantha [as Azalea sinensis Lodd. var. macrantha]
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 3: t. 122 (1847)
     no thumbnail available (12)plantillustrations.org 113592
    Rhododendron molle (Blume) G. Don var. prince troubetzkov [as Azalea mollis Blume var. prince troubetzkov]
    L’ Illustration horticole, vol. 25: t. 317 (1871)
     no thumbnail available (12)plantillustrations.org 41144
    Rhododendron molle (Blume) G. Don [as Azalea mollis Blume]
    L’ Illustration horticole, vol. 18: t. 68 (1871) [P. Stroobant]
     no thumbnail available (12)plantillustrations.org 145530
    Rhododendron molle (Blume) G. Don [as Azalea sinensis Lodd.]
    The botanical cabinet [C. Loddiges], vol. 9: t. 885 (1827) [?]
     no thumbnail available (12)plantillustrations.org 230697
    Rhododendron molle (Blume) G. Don [as Rhododendron sinense (Lodd.) Sweet]
    Baillon, H.E., Histoire des plantes, vol. 11: p. 128, fig. 127-129 (1891-1892) [A. Faguet]
     no thumbnail available (12)plantillustrations.org 3392
    Rhododendron molle (Blume) G. Don [as Rhododendron sinense (Lodd.) Sweet]
    Curtis’s Botanical Magazine, t. 5878-5942, vol. 97 [ser. 3, vol. 27]: t. 5905 (1871) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 232483
    Rhododendron moulmainense Hook.
    Flora Malesiana, vol. 6(4): p. 667, fig. 53 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 1528
    Rhododendron moulmainense Hook.
    Curtis’s Botanical Magazine, t. 4891-4957, vol. 82 [ser. 3, vol. 12]: t. 4904 (1856) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 175686
    Rhododendron moupinense Franch.
    Nouvelles Archives du Muséum d’Histoire Naturelle, Paris, Deuxième Série, vol. 10: t. 12 (1887-1888) [A.R. d’Apreval]
     no thumbnail available (12)plantillustrations.org 7342
    Rhododendron moupinense Franch.
    Curtis’s Botanical Magazine, t. 8592-8641 , vol. 141 [ser. 4, vol. 11]: t. 8598 (1915) [M. Smith]
     no thumbnail available (12)plantillustrations.org 175184
    Rhododendron mucronatum (Blume) G. Don var. plena purpurea [as Rhododendron ledifolium G. Don var. plena purpurea]
    Gartenflora [E. von Regel], vol. 35: t. 1233, fig. c,d (1886)
     no thumbnail available (12)plantillustrations.org 368650
    Rhododendron mucronatum (Blume) G. Don var. setosa [as Rhododendron ledifolium G. Don var. setosa]
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 4: t. 188 (1848)
     no thumbnail available (12)plantillustrations.org 201969
    Rhododendron mucronatum (Blume) G. Don [as Rhododendron ledifolium G. Don]
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 111, fig. 62 [六十二] (1935-1951)
     no thumbnail available (12)plantillustrations.org 7050
    Rhododendron mucronulatum Turcz.
    Curtis’s Botanical Magazine, t. 8292-8351, vol. 136 [ser. 4, vol. 6]: t. 8304 (1910) [M. Smith]
     no thumbnail available (12)plantillustrations.org 162919
    Rhododendron mucronulatum Turcz. var. ciliatum
    Addisonia, vol. 23: t. 757 (1954-1959) [M.E. Eaton]
     no thumbnail available (12)plantillustrations.org 201939
    Rhododendron mucronulatum Turcz. var. ciliatum
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 61, fig. 32 [三十二] (1935-1951)
     no thumbnail available (12)plantillustrations.org 4262
    Rhododendron multicolor Miq.
    Curtis’s Botanical Magazine, t. 6731-6792, vol. 110 [ser. 3, vol. 40]: t. 6769 (1884) [M. Smith]
     no thumbnail available (12)plantillustrations.org 232473
    Rhododendron multinervium Sleumer
    Flora Malesiana, vol. 6(4): p. 550, fig. 23 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 310558
    Rhododendron myrtifolium Schott & Kotschy
    Maund, B., The botanic garden, t. 193-216, vol. 9: t. 193, fig. 1 (1841-1842)
     no thumbnail available (12)plantillustrations.org 145553
    Rhododendron myrtifolium Schott & Kotschy
    The botanical cabinet [C. Loddiges], vol. 10: t. 908 (1827) [T. Boys]
     no thumbnail available (12)plantillustrations.org 7441
    Rhododendron neriiflorum Franch.
    Curtis’s Botanical Magazine, t. 8692-8741 , vol. 143 [ser. 4, vol. 13]: t. 8727 (1917) [M. Smith]
     no thumbnail available (12)plantillustrations.org 363733
    Rhododendron nieuwenhuisii J.J. Sm.
    Koorders, S.H., Valeton, T., Icones Bogoriensis, vol. 4: t. 323 (1897-1914) [J.J. Smith & R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 201944
    Rhododendron nikoense Nakai
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 69, fig. 37 [三十七] (1935-1951)
     no thumbnail available (12)plantillustrations.org 200467
    Rhododendron nilagiricum Zenker
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 36: t. 710 (1889) [H.G. Moon]
     no thumbnail available (12)plantillustrations.org 334931
    Rhododendron nilagiricum Zenker
    Zenker, J.C., Schmid, B., Plantae indicae quas in montibus Coimbaturicis coeruleis, Nilagiri s. Neilgherries dictis , vol. 2: t. 15 (1835-1837) [B. Schmid]
     no thumbnail available (12)plantillustrations.org 52178
    Rhododendron nilagiricum Zenker
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 10: p. 161, t. 1030 (1855) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 1530
    Rhododendron nilagiricum Zenker
    Curtis’s Botanical Magazine, t. 4345-4416, vol. 74 [ser. 3, vol. 4]: t. 4381 (1848) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 329450
    Rhododendron nilagiricum Zenker [as The South Indian Rhododendron]
    North, M., Paintings, t. 217 () [M. North]
     no thumbnail available (12)plantillustrations.org 201941
    Rhododendron nipponicum Matsum.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 64, fig. 34 [三十四] (1935-1951)
     no thumbnail available (12)plantillustrations.org 46598
    Rhododendron nivale Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 26 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 7219
    Rhododendron nivale Hook.f. [as Rhododendron nigropunctatum Bureau & Franch.]
    Curtis’s Botanical Magazine, t. 8472-8531, vol. 139 [ser. 4, vol. 9]: t. 8529 (1913) [M. Smith]
     no thumbnail available (12)plantillustrations.org 4334
    Rhododendron niveum Hook.f.
    Curtis’s Botanical Magazine, t. 6793-6852, vol. 111 [ser. 3, vol. 41]: t. 6827 (1885) [M. Smith]
     no thumbnail available (12)plantillustrations.org 1531
    Rhododendron niveum Hook.f.
    Curtis’s Botanical Magazine, t. 4689-4757, vol. 79 [ser. 3, vol. 9]: t. 4730 (1853) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 324860
    Rhododendron niveum Hook.f.
    Gartenflora [E. von Regel], vol. 20: t. 687 (1871)
     no thumbnail available (12)plantillustrations.org 206405
    Rhododendron nudiflorum
    Sharp, Helen, Water-color sketches of American plants, especially New England, (1888-1910) [Helen Sharp]
     no thumbnail available (12)plantillustrations.org 71
    Rhododendron nudiflorum
    Curtis’s Botanical Magazine, t. 3626-3698, vol. 65 [ser. 2, vol. 12]: t. 3667 (1839) [n.a.]
     no thumbnail available (12)plantillustrations.org 2927
    Rhododendron nudiflorum Hook. var. coccinea [as Azalea nudiflora L. var. coccinea]
    Botanical Magazine, t. 145-180, vol. 5: t. 180 (1792) [n.a.]
     no thumbnail available (12)plantillustrations.org 308389
    Rhododendron nudiflorum Hook. var. coccinea [as Azalea nudiflora L. var. coccinea]
    Dickson, R.W., S., Edwards, The new botanic garden, vol. 1: t. 9, fig. 2 (1812) [S.T. Edwards]
     no thumbnail available (12)plantillustrations.org 156351
    Rhododendron nudiflorum Hook. var. coccinea [as Azalea nudiflora L. var. coccinea]
    Morris, R., Flora conspicua, t. 30 (1826) [W. Clark]
     no thumbnail available (12)plantillustrations.org 144694
    Rhododendron nudiflorum Hook. var. rubra [as Azalea nudiflora L. var. rubra]
    The botanical cabinet [C. Loddiges], vol. 1: t. 51 (1827) [G. Cooke]
     no thumbnail available (12)plantillustrations.org 45960
    Rhododendron nudiflorum Hook. var. scintillans [as Azalea nudiflora L. var. scintillans]
    Edwards’s Botanical Register, vol. 17: t. 1461 (1831) [S.A. Drake]
     no thumbnail available (12)plantillustrations.org 46038
    Rhododendron nudiflorum Hook. var. thyrsifolia [as Azalea nudiflora L. var. thyrsifolia]
    Edwards’s Botanical Register, vol. 16: t. 1367 (1830) [M. Hart]
     no thumbnail available (12)plantillustrations.org 145937
    Rhododendron nudiflorum Hook. var. tricolor [as Azalea nudiflora L. var. tricolor]
    The botanical cabinet [C. Loddiges], vol. 14: t. 1382 (1827) [G. Cooke]
     no thumbnail available (12)plantillustrations.org 97046
    Rhododendron nudiflorum Hook. [as Azalea nudiflora L.]
    Botanical Register, vol. 2: t. 120 (1816) [S. Edwards]
     no thumbnail available (12)plantillustrations.org 260396
    Rhododendron nudiflorum Hook. [as Azalea nudiflora L.]
    Collection des vélins du Muséum national d’histoire naturelle, vol. 28: t. 54 (1780) [M.F. Basseporte]
     no thumbnail available (12)plantillustrations.org 236416
    Rhododendron nudiflorum Hook. [as Azalea nudiflora L.]
    Lounsberry, A., Rowan, E., A guide to wild flowers, t. 20 (1899) [E. Rowan]
     no thumbnail available (12)plantillustrations.org 177809
    Rhododendron nudiflorum Hook. [as Azalea nudiflora L.]
    Walcott, Mary Vaux, North American wild flowers, vol. 2: t. 128 (1925-1927)
     no thumbnail available (12)plantillustrations.org 58546
    Rhododendron nudiflorum Hook. [as Azalea nudiflora L.]
    Trew, C.J., Ehret, G.D., Plantae selectae, vol. 5: t. 48 (1755) [G.D. Ehret]
     no thumbnail available (12)plantillustrations.org 310501
    Rhododendron nudiflorum Hook. [as Azalea nudiflora L.]
    Maund, B., The botanic garden, t. 121-144, vol. 6: t. 136, fig. 1 (1835-1836)
     no thumbnail available (12)plantillustrations.org 188397
    Rhododendron nudiflorum Hook. [as Azalea nudiflora L.]
    Plantarum indigenarum et exoticarum Icones ad vivum coloratae, vol. 4: t. 12 (1791)
     no thumbnail available (12)plantillustrations.org 93170
    Rhododendron nudiflorum Hook. [as Azalea nudiflora L.]
    Jaume Saint-Hilaire, J.H., Traité des arbrisseaux et des arbustes cultivés en France, t. 19 (1825)
     no thumbnail available (12)plantillustrations.org 215804
    Rhododendron nudiflorum Hook. [as Azalea nudiflora L.]
    Audubon, J.J., Birds of America [double elephant folio edition], t. 398 (1826-1838) [J.J. Audubon]
     no thumbnail available (12)plantillustrations.org 321206
    Rhododendron nudiflorum Hook. [as Rhododendron nudiflorum]
    Emburry, E.C., American native flowers in their native haunts, t. [1] (1845) [E. Whitefield]
     no thumbnail available (12)plantillustrations.org 330178
    Rhododendron nudiflorum Hook. [as Wild Flowers from the Neighbourhood of New York]
    North, M., Paintings, t. 194, fig. 4 () [M. North]
     no thumbnail available (12)plantillustrations.org 318296
    Rhododendron nuttallii Booth ex Nutt.
    Revue horticole, serié 4, vol. 85: (1913)
     no thumbnail available (12)plantillustrations.org 36237
    Rhododendron nuttallii Booth ex Nutt.
    L’ Illustration horticole, vol. 6: t. 208 (1859)
     no thumbnail available (12)plantillustrations.org 147115
    Rhododendron nuttallii Booth ex Nutt.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 13: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 1532
    Rhododendron nuttallii Booth ex Nutt.
    Curtis’s Botanical Magazine, t. 5091-5156, vol. 85 [ser. 3, vol. 15]: t. 5146 (1859) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 329567
    Rhododendron nuttallii Booth ex Nutt. [as Rhododendron Nuttallii and Tailor Bird, North India]
    North, M., Paintings, t. 334 () [M. North]
     no thumbnail available (12)plantillustrations.org 201957
    Rhododendron obtusum (Lindl.) Planchon
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 89, fig. 50 [五十] (1935-1951)
     no thumbnail available (12)plantillustrations.org 27661
    Rhododendron obtusum (Lindl.) Planchon [as Azalea obtusa Lindl.]
    Edwards’s Botanical Register, vol. 32: t. 37 (1846) [S.A. Drake]
     no thumbnail available (12)plantillustrations.org 316409
    Rhododendron obtusum (Lindl.) Planchon [as Azalea obtusa Lindl.]
    Revue horticole, serié 4, vol. 48: (1876)
     no thumbnail available (12)plantillustrations.org 158321
    Rhododendron occidentale (Torrey & A. Gray) A. Gray
    Parsons, M.E., The wild flowers of California; their names, haunts, and habits, p. 89 (1906) [M.W. Buck]
     no thumbnail available (12)plantillustrations.org 321194
    Rhododendron occidentale (Torrey & A. Gray) A. Gray
    Thayer, E.H., Wild flowers of the Pacific coast, t. [21] (1887) [E.H. Thayer]
     no thumbnail available (12)plantillustrations.org 200389
    Rhododendron occidentale (Torrey & A. Gray) A. Gray var. hort. [as Azalea occidentalis Torrey & A. Gray var. hort.]
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 34: (1888)
     no thumbnail available (12)plantillustrations.org 147208
    Rhododendron occidentale (Torrey & A. Gray) A. Gray [as Azalea occidentalis Torrey & A. Gray]
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 14: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 762
    Rhododendron occidentale (Torrey & A. Gray) A. Gray [as Azalea occidentalis Torrey & A. Gray]
    Curtis’s Botanical Magazine, t. 4958-5024, vol. 83 [ser. 3, vol. 13]: t. 5005 (1857) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 5323
    Rhododendron orbiculare Decne.
    Curtis’s Botanical Magazine, t. 8742-8785 , vol. 144 [ser. 4, vol. 14]: t. 8775 (1918) [M. Smith]
     no thumbnail available (12)plantillustrations.org 5553
    Rhododendron oreodoxa Franch. [as Rhododendron erubescens Hutch.]
    Curtis’s Botanical Magazine, t. 8642-8691 , vol. 142 [ser. 4, vol. 12]: t. 8643 (1916) [M. Smith]
     no thumbnail available (12)plantillustrations.org 7440
    Rhododendron oreodoxa Franch. [as Rhododendron fargesii Franch.]
    Curtis’s Botanical Magazine, t. 8692-8741 , vol. 143 [ser. 4, vol. 13]: t. 8736 (1917) [M. Smith]
     no thumbnail available (12)plantillustrations.org 7218
    Rhododendron oreodoxa Franch. [as Rhododendron haematocheilum Craib]
    Curtis’s Botanical Magazine, t. 8472-8531, vol. 139 [ser. 4, vol. 9]: t. 8518 (1913) [M. Smith]
     no thumbnail available (12)plantillustrations.org 5324
    Rhododendron oreotrephes W.W. Sm.
    Curtis’s Botanical Magazine, t. 8742-8785 , vol. 144 [ser. 4, vol. 14]: t. 8784 (1918) [M. Smith]
     no thumbnail available (12)plantillustrations.org 201971
    Rhododendron osakazuki Komatsu
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 114, fig. 64 [六十四] (1935-1951)
     no thumbnail available (12)plantillustrations.org 761
    Rhododendron ovatum (Lindl.) Planchon ex Maxim. [as Azalea ovata Lindl.]
    Curtis’s Botanical Magazine, t. 5025-5090, vol. 84 [ser. 3, vol. 14]: t. 5064 (1858) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 52211
    Rhododendron pelargoniiflorum Van Houtte
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 10: p. 225, t. 1063 (1855)
     no thumbnail available (12)plantillustrations.org 51915
    Rhododendron pendulum Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 7: t. 662 (1852)
     no thumbnail available (12)plantillustrations.org 46583
    Rhododendron pendulum Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 13 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 201930
    Rhododendron pentamerum (Maxim.) Matsum. & Nakai
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 49, fig. 23 [二十三] (1935-1951)
     no thumbnail available (12)plantillustrations.org 201931
    Rhododendron pentamerum (Maxim.) Matsum. & Nakai var. nakaii
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 50, fig. 24 [二十四] (1935-1951)
     no thumbnail available (12)plantillustrations.org 201945
    Rhododendron pentaphyllum Maxim.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 70, fig. 38 [三十八] (1935-1951)
     no thumbnail available (12)plantillustrations.org 318964
    Rhododendron polylepis Franch.
    Revue horticole, serié 4, vol. 86: , fig. 2 (1914)
     no thumbnail available (12)plantillustrations.org 7048
    Rhododendron polylepis Franch. [as Rhododendron harrovianum Hemsley]
    Curtis’s Botanical Magazine, t. 8292-8351, vol. 136 [ser. 4, vol. 6]: t. 8309 (1910) [M. Smith]
     no thumbnail available (12)plantillustrations.org 7694
    Rhododendron ponticum L.
    Curtis’s Botanical Magazine, t. 645-692, vol. 18: t. 650 (1803) [S.T. Edwards]
     no thumbnail available (12)plantillustrations.org 74302
    Rhododendron ponticum L.
    Jaume Saint-Hilaire, J.H., La flore et la pomone francaises, vol. 3: t. 208 (1830)
     no thumbnail available (12)plantillustrations.org 197696
    Rhododendron ponticum L.
    Cooper, C.S., Westell, W.P., Trees and shrubs of the British Isles, vol. 2: t. 41 (1909)
     no thumbnail available (12)plantillustrations.org 71234
    Rhododendron ponticum L.
    Krauss, J.C., Afbeeldingen der fraaiste, meest uitheemsche boomen en heesters, t. 34 (1840) [J.C. Krauss]
     no thumbnail available (12)plantillustrations.org 171079
    Rhododendron ponticum L.
    Pallas, P.S., Flora rossica, vol. 1(1): p. 43, t. 29 (1784) [K.F. Knappe]
     no thumbnail available (12)plantillustrations.org 306787
    Rhododendron ponticum L.
    Kerner, J.S., Hortus sempervirens, vol. 8: t. 88 (1802) [J.S. Kerner]
     no thumbnail available (12)plantillustrations.org 308348
    Rhododendron ponticum L.
    Dickson, R.W., S., Edwards, The new botanic garden, vol. 2: t. 47, fig. 1 (1812) [S.T. Edwards]
     no thumbnail available (12)plantillustrations.org 107923
    Rhododendron ponticum L.
    Thornton, R.J., New illustration of the sexual system of Carolus von Linnaeus and the temple of Flora, or garden of nature, t. (1807)
     no thumbnail available (12)plantillustrations.org 250262
    Rhododendron ponticum L.
    Duhamel du Monceau, H.L., Traité des arbres et arbustes, Nouvelle édition [Nouveau Duhamel], vol. 2: t. 41 (1804) [P.J. Redouté]
     no thumbnail available (12)plantillustrations.org 311776
    Rhododendron ponticum L.
    Clairville, J.P. de, Plantes et arbustes d’agrément; Auswahl von Pflanzen und Gesträuchen, (1791-1794)
     no thumbnail available (12)plantillustrations.org 174818
    Rhododendron ponticum L.
    Roques, J., Phytographie médicale, vol. 1: p. 290, t. 83 (1821) [Hocquart]
     no thumbnail available (12)plantillustrations.org 78586
    Rhododendron ponticum L.
    Jacquin, N.J. von, Icones plantarum rariorum, vol. 1: t. 78 (1781-1786)
     no thumbnail available (12)plantillustrations.org 195068
    Rhododendron ponticum L.
    Botanische wandplaten, ()
     no thumbnail available (12)plantillustrations.org 202778
    Rhododendron ponticum L. var. Comtesse de Devon
    La Belgique horticole, journal des jardins et des vergers, vol. 14: p. 129, t. 9 (1864)
     no thumbnail available (12)plantillustrations.org 111466
    Rhododendron ponticum L. var. deciduum
    The botanist’s repository [H.C. Andrews], vol. 6: t. 379 (1804-1805) [H.C. Andrews]
     no thumbnail available (12)plantillustrations.org 202777
    Rhododendron ponticum L. var. Princesse de Galles
    La Belgique horticole, journal des jardins et des vergers, vol. 14: p. 129, t. 8 (1864)
     no thumbnail available (12)plantillustrations.org 166128
    Rhododendron ponticum L. var. Prinz Eugen
    Gartenflora [E. von Regel], vol. 4: t. 137, fig. 3 (1855)
     no thumbnail available (12)plantillustrations.org 172475
    Rhododendron ponticum L. var. semiplenum
    Witte, H., Flora. Afbeeldingen en beschrijvingen van boomen, heesters, éénjarige planten, enz., voorkomende in de Nederlandsche tuinen, p. 65, t. 17 (1868) [A.J. Wendel]
     no thumbnail available (12)plantillustrations.org 316122
    Rhododendron praecox I.Davis
    Revue horticole, serié 4, vol. 40: (1868)
     no thumbnail available (12)plantillustrations.org 326620
    Rhododendron praecox I.Davis
    Gartenflora [E. von Regel], vol. 56: t. 1567 (1907) [A. Kiessling]
     no thumbnail available (12)plantillustrations.org 200569
    Rhododendron praecox I.Davis var. rubrum
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 38: p. 32, t. 761 (1890) [H.G. Moon]
     no thumbnail available (12)plantillustrations.org 35741
    Rhododendron pulcherrimum Lindl.
    Edwards’s Botanical Register, vol. 21: t. 1820 (1836) [S.A. Drake]
     no thumbnail available (12)plantillustrations.org 365635
    Rhododendron pulleanum Koord.
    Nova Guinea, vol. 8(3): t. 154, fig. B (1907-1909) [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 319928
    Rhododendron pulleanum Koord.
    Naturalis Biodiversity Centre / Wikimedia commons, ()
     no thumbnail available (12)plantillustrations.org 51920
    Rhododendron pumilum Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 7: t. 667 (1852)
     no thumbnail available (12)plantillustrations.org 46584
    Rhododendron pumilum Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 14 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 96778
    Rhododendron punctatum Andrews
    Botanical Register, vol. 1: t. 37 (1815) [S. Edwards]
     no thumbnail available (12)plantillustrations.org 9342
    Rhododendron punctatum Andrews
    Curtis’s Botanical Magazine, t. 2273-2355, vol. 49: t. 2285 (1822) [J. Curtis]
     no thumbnail available (12)plantillustrations.org 111266
    Rhododendron punctatum Andrews
    The botanist’s repository [H.C. Andrews], vol. 1: t. 36 (1797-1798) [H.C. Andrews]
     no thumbnail available (12)plantillustrations.org 235443
    Rhododendron punctatum Andrews
    Ventenat, E.P., Description des plantes nouvelles et peu connues, cultivées dans le jardin de J.M. Cells, t. 15 (1802) [P.J. Redouté]
     no thumbnail available (12)plantillustrations.org 364610
    Rhododendron purpureiflorum J.J. Sm.
    Nova Guinea, vol. 12(5): t. 197 (1917)
     no thumbnail available (12)plantillustrations.org 364606
    Rhododendron pusillum J.J. Sm.
    Nova Guinea, vol. 12(5): t. 193 (1917) [J.J. Smith]
     no thumbnail available (12)plantillustrations.org 319929
    Rhododendron quadrasianum S.Vidal var. villosum
    Naturalis Biodiversity Centre / Wikimedia commons, () [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 274639
    Rhododendron quinquefolium Bisset & S.Moore
    Annals of the Missouri Botanical Garden, vol. 97: p. 183, fig. 5 (2010) [J. Xiao-Feng]
     no thumbnail available (12)plantillustrations.org 201952
    Rhododendron quinquefolium Bisset & S.Moore
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 80, fig. 45 [四十五] (1935-1951)
     no thumbnail available (12)plantillustrations.org 200783
    Rhododendron racemosum Franch.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 42: (1892)
     no thumbnail available (12)plantillustrations.org 4827
    Rhododendron racemosum Franch.
    Curtis’s Botanical Magazine, t. 7272-7331, vol. 119 [ser. 3, vol. 49]: t. 7301 (1893) [M. Smith]
     no thumbnail available (12)plantillustrations.org 175330
    Rhododendron racemosum Franch.
    Gartenflora [E. von Regel], vol. 57: t. 1577, fig. 1 (1908) [W.B.]
     no thumbnail available (12)plantillustrations.org 175335
    Rhododendron racemosum Franch. var. rigidum
    Gartenflora [E. von Regel], vol. 57: t. 1577, fig. 2-4 (1908) [W.B.]
     no thumbnail available (12)plantillustrations.org 320738
    Rhododendron radians J.J.Sm.
    Bulletin du Jardin botanique de Buitenzorg, série 3, vol. 1: t. 51 (1918-1920) [J.J. Smith & S. Darmosoediro]
     no thumbnail available (12)plantillustrations.org 201946
    Rhododendron reticulatum D. Don ex G. Don
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 71, fig. 39 [三十九] (1935-1951)
     no thumbnail available (12)plantillustrations.org 303879
    Rhododendron retusum (Blume) Benn.
    Naturalis Biodiversity Centre / Wikimedia commons, ()
     no thumbnail available (12)plantillustrations.org 233897
    Rhododendron retusum (Blume) Benn.
    Flora Malesiana, vol. 4: p. XXXIV, fig. 24 (1948-1954) [unsigned]
     no thumbnail available (12)plantillustrations.org 319931
    Rhododendron retusum (Blume) Benn.
    Naturalis Biodiversity Centre / Wikimedia commons, ()
     no thumbnail available (12)plantillustrations.org 30412
    Rhododendron retusum (Blume) Benn.
    L’ Illustration horticole, vol. 2: t. 70 (1855) [L. Stroobant]
     no thumbnail available (12)plantillustrations.org 52192
    Rhododendron retusum (Blume) Benn.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 10: p. 187, t. 1044 (1855)
     no thumbnail available (12)plantillustrations.org 302584
    Rhododendron retusum (Blume) Benn.
    Naturalis Biodiversity Centre / Wikimedia commons, ()
     no thumbnail available (12)plantillustrations.org 302585
    Rhododendron retusum (Blume) Benn.
    Naturalis Biodiversity Centre / Wikimedia commons, ()
     no thumbnail available (12)plantillustrations.org 1533
    Rhododendron retusum (Blume) Benn.
    Curtis’s Botanical Magazine, t. 4825-4890, vol. 81 [ser. 3, vol. 11]: t. 4859 (1855) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 319930
    Rhododendron retusum (Blume) Benn. var. epilosum
    Naturalis Biodiversity Centre / Wikimedia commons, () [S. Darmosoediro]
     no thumbnail available (12)plantillustrations.org 289389
    Rhododendron rex H. Lév. [as Rhododendron fictolacteum Balf. f.]
    Everarrd, B., Wild flowers of the world, t. 102, fig. A (1970) [B. Everard]
     no thumbnail available (12)plantillustrations.org 4456
    Rhododendron rhombicum Miq.
    Curtis’s Botanical Magazine, t. 6913-6972, vol. 113 [ser. 3, vol. 43]: t. 6972 (1887) [M. Smith]
     no thumbnail available (12)plantillustrations.org 324754
    Rhododendron rhombicum Miq.
    Gartenflora [E. von Regel], vol. 17: t. 586 (1868)
     no thumbnail available (12)plantillustrations.org 118385
    Rhododendron rigidum Franch. [as Rhododendron caeruleum H. Lév.]
    Léveillé, H., Catalogue illustré et alphabetique des plantes du Seu Tchouen, t. 25 (1918)
     no thumbnail available (12)plantillustrations.org 201968
    Rhododendron ripense Makino
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 109, fig. 61 [六十一] (1935-1951)
     no thumbnail available (12)plantillustrations.org 191278
    Rhododendron ripense Makino [as Azalea lilliflora Poit.]
    Loiseleur-Deslongchamps, J.L.A., Herbier général de l’amateur. Deuxième Série, vol. 1: t. 40 (1839-50)
     no thumbnail available (12)plantillustrations.org 188831
    Rhododendron ripense Makino [as Azalea pulchra Paxton]
    Magazine of botany and register of flowering plants [J. Paxton], vol. 1: p. 126 (1834)
     no thumbnail available (12)plantillustrations.org 51795
    Rhododendron rollissonii Lindl.
    Paxton, J., Lindley, J., Paxton’s flower garden, vol. 1: t. 7 (1853) [L. Constans]
     no thumbnail available (12)plantillustrations.org 30688
    Rhododendron rollissonii Lindl.
    Edwards’s Botanical Register, vol. 29: t. 25 (1843) [S.A. Drake]
     no thumbnail available (12)plantillustrations.org 11033
    Rhododendron rubiginosum Franch.
    Curtis’s Botanical Magazine, t. 7572-7631, vol. 124 [ser. 3, vol. 54]: t. 7621 (1898) [M. Smith]
     no thumbnail available (12)plantillustrations.org 40055
    Rhododendron rugosum H.Low ex Hook.f.
    Hooker, W.J., Hooker, J.D., Icones Plantarum [Hooker’s] Icones plantarum], vol. 9: t. 885 (1852) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 46593
    Rhododendron salignum Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 22 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 315404
    Rhododendron salmoneum Voss
    Revue horticole, serié 4, (1852-1974) [J. Endes]
     no thumbnail available (12)plantillustrations.org 5325
    Rhododendron saluenense Franch. [as Rhododendron prostratum W.W. Sm.]
    Curtis’s Botanical Magazine, t. 8742-8785 , vol. 144 [ser. 4, vol. 14]: t. 8747 (1918) [M. Smith]
     no thumbnail available (12)plantillustrations.org 5414
    Rhododendron sargentianum Rehder & E.H. Wilson
    Curtis’s Botanical Magazine, t. 8830-8873, vol. 146 [ser. 4, vol. 16]: t. 8871 (1920) [M. Smith]
     no thumbnail available (12)plantillustrations.org 232467
    Rhododendron saruwagedicum F.Först.
    Flora Malesiana, vol. 6(4): p. 487, fig. 5 (1966) [R. van Crevel]
    no image available (17) no image available (17) no image available (17)
     no thumbnail available (12)plantillustrations.org 364611
    Rhododendron saxifragoides J.J. Sm.
    Nova Guinea, vol. 12(5): t. 198 (1917)
     no thumbnail available (12)plantillustrations.org 234099
    Rhododendron saxifragoides J.J. Sm.
    Flora Malesiana, vol. 6(4): p. 589, fig. 34 d,e (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 232479
    Rhododendron scabridibracteum Sleumer
    Flora Malesiana, vol. 6(4): p. 639, fig. 41 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 4705
    Rhododendron scabrifolium Franch.
    Curtis’s Botanical Magazine, t. 7153-7211, vol. 117 [ser. 3, vol. 47]: t. 7159 (1891) [M. Smith]
     no thumbnail available (12)plantillustrations.org 40195
    Rhododendron schlechteri Lauterb.
    Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie, vol. 55: p. 159 (1919)
     no thumbnail available (12)plantillustrations.org 4885
    Rhododendron schlippenbachii Maxim.
    Curtis’s Botanical Magazine, t. 7332-7391, vol. 120 [ser. 3, vol. 50]: t. 7373 (1894) [M. Smith]
     no thumbnail available (12)plantillustrations.org 201951
    Rhododendron schlippenbachii Maxim.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 79, fig. 44 [四十四] (1935-1951)
     no thumbnail available (12)plantillustrations.org 203002
    Rhododendron schlippenbachii Maxim.
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 46: (1894)
     no thumbnail available (12)plantillustrations.org 201940
    Rhododendron semibarbatum Maxim.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 62, fig. 33 [三十三] (1935-1951)
     no thumbnail available (12)plantillustrations.org 324836
    Rhododendron semibarbatum Maxim.
    Gartenflora [E. von Regel], vol. 19: t. 666 (1870)
     no thumbnail available (12)plantillustrations.org 5415
    Rhododendron serotinum Hutch.
    Curtis’s Botanical Magazine, t. 8830-8873, vol. 146 [ser. 4, vol. 16]: t. 8841 (1920) [M. Smith]
     no thumbnail available (12)plantillustrations.org 5024
    Rhododendron serpyllifolium Miq.
    Curtis’s Botanical Magazine, t. 7452-7511, vol. 122 [ser. 3, vol. 52]: t. 7503 (1896) [M. Smith]
     no thumbnail available (12)plantillustrations.org 201953
    Rhododendron serpyllifolium Miq.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 82, fig. 46 [四十六] (1935-1951)
     no thumbnail available (12)plantillustrations.org 7220
    Rhododendron setosum D. Don
    Curtis’s Botanical Magazine, t. 8472-8531, vol. 139 [ser. 4, vol. 9]: t. 8523 (1913) [M. Smith]
     no thumbnail available (12)plantillustrations.org 162241
    Rhododendron setosum D. Don
    Kirtikar, K.R., Basu, B.D., Indian medicinal plants, Plates, vol. 3: t. 572, fig. B (1918)
     no thumbnail available (12)plantillustrations.org 46590
    Rhododendron setosum D. Don
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 20 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 5326
    Rhododendron siderophyllum Franch.
    Curtis’s Botanical Magazine, t. 8742-8785 , vol. 144 [ser. 4, vol. 14]: t. 8759 (1918) [M. Smith]
     no thumbnail available (12)plantillustrations.org 6812
    Rhododendron simiarum Hance [as Rhododendron fordii Hemsley]
    Curtis’s Botanical Magazine, t. 8052-8111, vol. 132 [ser. 4, vol. 2]: t. 8111 (1906) [M. Smith]
     no thumbnail available (12)plantillustrations.org 201961
    Rhododendron simsii Planchon [as Rhododendron hannoense Nakai]
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 99, fig. 54 [五十四] (1935-1951)
     no thumbnail available (12)plantillustrations.org 201959
    Rhododendron simsii Planchon [as Rhododendron lateritium Planchon]
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 93, fig. 52 [五十二] (1935-1951)
     no thumbnail available (12)plantillustrations.org 227955
    Rhododendron simsii Planchon [as Rhododendron macranthum (Bunge) G. Don]
    Griffith, W., Icones plantarum asiaticarum, 1854, vol. 4: t. 520 (1847-1854) [W. Griffith]
     no thumbnail available (12)plantillustrations.org 317723
    Rhododendron smirnowii Trautv. ex Regel
    Revue horticole, serié 4, vol. 71: (1899)
     no thumbnail available (12)plantillustrations.org 175182
    Rhododendron smirnowii Trautv. ex Regel
    Gartenflora [E. von Regel], vol. 35: t. 1226, fig. d-g (1886)
     no thumbnail available (12)plantillustrations.org 315010
    Rhododendron smirnowii Trautv. ex Regel
    Revue horticole, serié 4, vol. 71: (1899) [J.R. Guillot]
     no thumbnail available (12)plantillustrations.org 5025
    Rhododendron smirnowii Trautv. ex Regel
    Curtis’s Botanical Magazine, t. 7452-7511, vol. 122 [ser. 3, vol. 52]: t. 7495 (1896) [M. Smith]
     no thumbnail available (12)plantillustrations.org 7343
    Rhododendron souliei Franch.
    Curtis’s Botanical Magazine, t. 8592-8641 , vol. 141 [ser. 4, vol. 11]: t. 8622 (1915) [M. Smith]
     no thumbnail available (12)plantillustrations.org 58926
    Rhododendron speciosum Sweet var. aurantica [as Azalea speciosa Willd. var. aurantica]
    The botanical cabinet [C. Loddiges], vol. 13: t. 1255 (1827) [G. Cooke]
     no thumbnail available (12)plantillustrations.org 318229
    Rhododendron spinuliferum Franch.
    Revue horticole, serié 4, vol. 82: (1910)
     no thumbnail available (12)plantillustrations.org 315284
    Rhododendron spinuliferum Franch.
    Revue horticole, serié 4, vol. 82: (1910) [J. Guillot]
     no thumbnail available (12)plantillustrations.org 7107
    Rhododendron spinuliferum Franch.
    Curtis’s Botanical Magazine, t. 8352-8411, vol. 137 [ser. 4, vol. 7]: t. 8408 (1911) [M. Smith]
     no thumbnail available (12)plantillustrations.org 7344
    Rhododendron stamineum Franch.
    Curtis’s Botanical Magazine, t. 8592-8641 , vol. 141 [ser. 4, vol. 11]: t. 8601 (1915) [M. Smith]
     no thumbnail available (12)plantillustrations.org 232477
    Rhododendron stenophyllum Hook.f.
    Flora Malesiana, vol. 6(4): p. 576, fig. 31 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 201932
    Rhododendron stenophyllum Makino
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 51, fig. 25 [二十五] (1935-1951)
     no thumbnail available (12)plantillustrations.org 5416
    Rhododendron strigillosum Franch.
    Curtis’s Botanical Magazine, t. 8830-8873, vol. 146 [ser. 4, vol. 16]: t. 8864 (1920) [M. Smith]
     no thumbnail available (12)plantillustrations.org 5556
    Rhododendron strigillosum Franch. [as Rhododendron monosematum Hutch.]
    Curtis’s Botanical Magazine, t. 8642-8691 , vol. 142 [ser. 4, vol. 12]: t. 8675 (1916) [M. Smith]
     no thumbnail available (12)plantillustrations.org 7221
    Rhododendron sublanceolatum Miq.
    Curtis’s Botanical Magazine, t. 8472-8531, vol. 139 [ser. 4, vol. 9]: t. 8478 (1913) [M. Smith]
     no thumbnail available (12)plantillustrations.org 201973
    Rhododendron sublanceolatum Miq.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 118, fig. 66 [六十六] (1935-1951)
     no thumbnail available (12)plantillustrations.org 232482
    Rhododendron subsessile Rendle
    Flora Malesiana, vol. 6(4): p. 664, fig. 50 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 318382
    Rhododendron sutchuenense Franch.
    Revue horticole, serié 4, vol. 94: (1922)
     no thumbnail available (12)plantillustrations.org 7108
    Rhododendron sutchuenense Franch.
    Curtis’s Botanical Magazine, t. 8352-8411, vol. 137 [ser. 4, vol. 7]: t. 8362 (1911) [M. Smith]
     no thumbnail available (12)plantillustrations.org 201936
    Rhododendron tashiroi Maxim.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 57, fig. 29 [二十九] (1935-1951)
     no thumbnail available (12)plantillustrations.org 274640
    Rhododendron tashiroi Maxim.
    Annals of the Missouri Botanical Garden, vol. 97: p. 185, fig. 6 (2010) [J. Xiao-Feng]
     no thumbnail available (12)plantillustrations.org 325831
    Rhododendron taylorii H.J.Veitch
    Gartenflora [E. von Regel], vol. 28: p. 52 (1879) [J. Page]
     no thumbnail available (12)plantillustrations.org 29524
    Rhododendron teysmannii Miq.
    Annales Musei botanici lugduno-batavi [F.A.W. Miquel], vol. 1: t. 1 (1864)
     no thumbnail available (12)plantillustrations.org 1536
    Rhododendron thomsonii Hook.f.
    Curtis’s Botanical Magazine, t. 4958-5024, vol. 83 [ser. 3, vol. 13]: t. 4997 (1857) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 318761
    Rhododendron thomsonii Hook.f.
    Revue horticole, serié 4, [4], vol. 27: p. 121, t. 7 (1855) [A. Riocreux]
     no thumbnail available (12)plantillustrations.org 202542
    Rhododendron thomsonii Hook.f.
    La Belgique horticole, journal des jardins et des vergers, vol. 8: , fig. 1,2 (1858)
     no thumbnail available (12)plantillustrations.org 289952
    Rhododendron thomsonii Hook.f.
    Everarrd, B., Wild flowers of the world, t. 102, fig. E (1970) [B. Everard]
     no thumbnail available (12)plantillustrations.org 51943
    Rhododendron thomsonii Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 7: t. 690 (1852) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 46582
    Rhododendron thomsonii Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 12 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 201964
    Rhododendron transiens Nakai
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 104, fig. 57 [五十七] (1935-1951)
     no thumbnail available (12)plantillustrations.org 5412
    Rhododendron trichostomum Franch. [as Rhododendron ledoides Balf. f. & W.W. Sm.]
    Curtis’s Botanical Magazine, t. 8830-8873, vol. 146 [ser. 4, vol. 16]: t. 8831 (1920) [M. Smith]
     no thumbnail available (12)plantillustrations.org 51926
    Rhododendron triflorum Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 7: t. 673 (1852) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 46589
    Rhododendron triflorum Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 19 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 201955
    Rhododendron trinerve Franch. ex H.Boissieu
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 85, fig. 48 [四十八] (1935-1951)
     no thumbnail available (12)plantillustrations.org 201954
    Rhododendron tschonoskii Maxim.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 84, fig. 47 [四十七] (1935-1951)
     no thumbnail available (12)plantillustrations.org 364612
    Rhododendron tuberculiferum J.J. Sm.
    Nova Guinea, vol. 12(5): t. 199 (1917)
     no thumbnail available (12)plantillustrations.org 29526
    Rhododendron tubiflorum DC.
    Annales Musei botanici lugduno-batavi [F.A.W. Miquel], vol. 1: t. 2 (1864)
     no thumbnail available (12)plantillustrations.org 175144
    Rhododendron ungernii Trautv. ex Regel
    Gartenflora [E. von Regel], vol. 35: t. 1226, fig. a-c (1886)
     no thumbnail available (12)plantillustrations.org 7051
    Rhododendron ungernii Trautv. ex Regel
    Curtis’s Botanical Magazine, t. 8292-8351, vol. 136 [ser. 4, vol. 6]: t. 8332 (1910) [M. Smith]
     no thumbnail available (12)plantillustrations.org 319932
    Rhododendron vanroemerii Koord.
    Naturalis Biodiversity Centre / Wikimedia commons, ()
     no thumbnail available (12)plantillustrations.org 320735
    Rhododendron vanvuurenii J.J. Sm.
    Bulletin du Jardin botanique de Buitenzorg, série 3, vol. 1: t. 48 (1918-1920) [J.J. Smith & S. Darmosoediro]
     no thumbnail available (12)plantillustrations.org 319933
    Rhododendron variolosum Becc.
    Naturalis Biodiversity Centre / Wikimedia commons, () [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 319934
    Rhododendron variolosum Becc.
    Naturalis Biodiversity Centre / Wikimedia commons, () [Sandiwirio]
     no thumbnail available (12)plantillustrations.org 203374
    Rhododendron vaseyi A. Gray
    The garden. An illustrated weekly journal of horticulture in all its branches [ed. William Robinson], vol. 54: (1898)
     no thumbnail available (12)plantillustrations.org 6813
    Rhododendron vaseyi A. Gray
    Curtis’s Botanical Magazine, t. 8052-8111, vol. 132 [ser. 4, vol. 2]: t. 8081 (1906) [M. Smith]
     no thumbnail available (12)plantillustrations.org 1537
    Rhododendron veitchianum Hook.
    Curtis’s Botanical Magazine, t. 4958-5024, vol. 83 [ser. 3, vol. 13]: t. 4992 (1857) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 147279
    Rhododendron veitchianum Hook.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 15: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 147195
    Rhododendron veitchianum Hook.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 14: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 285209
    Rhododendron vernicosum Franch.
    Curtis’s Botanical Magazine, t. 8874-8933, vol. 147 [ser. , vol. 16]: t. 8904-8905 (1920)
     no thumbnail available (12)plantillustrations.org 285210
    Rhododendron vernicosum Franch.
    Curtis’s Botanical Magazine, t. 8874-8933, vol. 147 [ser. , vol. 16]: t. 8905 (1920)
     no thumbnail available (12)plantillustrations.org 5417
    Rhododendron vernicosum Franch.
    Curtis’s Botanical Magazine, t. 8830-8873, vol. 146 [ser. 4, vol. 16]: t. 8834 (1920) [M. Smith]
     no thumbnail available (12)plantillustrations.org 364609
    Rhododendron versteegii J.J. Sm.
    Nova Guinea, vol. 12(5): t. 196 (1917)
     no thumbnail available (12)plantillustrations.org 40054
    Rhododendron verticillatum H. Low ex Lindl.
    Hooker, W.J., Hooker, J.D., Icones Plantarum [Hooker’s] Icones plantarum], vol. 9: t. 884 (1852) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 319935
    Rhododendron verticillatum H. Low ex Lindl.
    Naturalis Biodiversity Centre / Wikimedia commons, () [S. Darmosoediro]
     no thumbnail available (12)plantillustrations.org 364614
    Rhododendron villosulum J.J. Sm.
    Nova Guinea, vol. 12(5): t. 201 (1917)
     no thumbnail available (12)plantillustrations.org 1538
    Rhododendron virgatum Hook.f.
    Curtis’s Botanical Magazine, t. 5025-5090, vol. 84 [ser. 3, vol. 14]: t. 5060 (1858) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 46597
    Rhododendron virgatum Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 26 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 315998
    Rhododendron virgatum Hook.f.
    Revue horticole, serié 4, vol. 38: (1866)
     no thumbnail available (12)plantillustrations.org 325798
    Rhododendron virgatum Hook.f.
    Gartenflora [E. von Regel], vol. 36: t. 1257 (1887)
     no thumbnail available (12)plantillustrations.org 147187
    Rhododendron virgatum Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 14: t. 0 (1845)
     no thumbnail available (12)plantillustrations.org 5376
    Rhododendron virgatum Hook.f. [as Rhododendron oleifolium Franch.]
    Curtis’s Botanical Magazine, t. 8786-8829, vol. 145 [ser. 4, vol. 15]: t. 8802 (1919) [M. Smith]
     no thumbnail available (12)plantillustrations.org 324415
    Rhododendron virgatum Hook.f. [as Rhododendron oleifolium Franch.]
    Revue horticole, serié 4, vol. 89: , fig. 2 (1917)
     no thumbnail available (12)plantillustrations.org 315528
    Rhododendron virgatum Hook.f. [as Rhododendron oleifolium Franch.]
    Revue horticole, serié 4, vol. 89: , fig. 2 (1917) [A. Millot]
     no thumbnail available (12)plantillustrations.org 291763
    Rhododendron viriosum Craven
    Cooper, W., Cooper, W.T., Fruits of the Australian tropical rainforest, p. 166, fig. 3 (2004) [W.T. Cooper]
     no thumbnail available (12)plantillustrations.org 206404
    Rhododendron viscosum (L.) Torrey
    Sharp, Helen, Water-color sketches of American plants, especially New England, (1888-1910) [Helen Sharp]
     no thumbnail available (12)plantillustrations.org 83348
    Rhododendron viscosum (L.) Torrey
    Catesby, M., The natural history of Carolina, Florida, and the Bahama Islands, vol. 1: t. 57 (1754)
     no thumbnail available (12)plantillustrations.org 163018
    Rhododendron viscosum (L.) Torrey var. glauca [as Azalea viscosa L. var. glauca]
    Addisonia, vol. 11: t. 370 (1926) [M.E. Eaton]
     no thumbnail available (12)plantillustrations.org 307228
    Rhododendron viscosum (L.) Torrey var. pubescens [as Azalea viscosa L. var. pubescens]
    Kerner, J.S., Hortus sempervirens, vol. 44: t. 528 (1818) [J.S. Kerner]
     no thumbnail available (12)plantillustrations.org 145085
    Rhododendron viscosum (L.) Torrey var. pubescens [as Azalea viscosa L. var. pubescens]
    The botanical cabinet [C. Loddiges], vol. 5: t. 441 (1827) [W. Miller]
     no thumbnail available (12)plantillustrations.org 238129
    Rhododendron viscosum (L.) Torrey [as Azalea viscosa L.]
    Torrey, J., A flora of the state of New York (handcoloured), vol. 1: t. 66 (1843) [unsigned]
     no thumbnail available (12)plantillustrations.org 310599
    Rhododendron viscosum (L.) Torrey [as Azalea viscosa L.]
    Maund, B., The botanic garden, t. 217-240, vol. 10: t. 234, fig. 1 (1843-1844)
     no thumbnail available (12)plantillustrations.org 236432
    Rhododendron viscosum (L.) Torrey [as Azalea viscosa L.]
    Lounsberry, A., Rowan, E., A guide to wild flowers, t. 21 (1899) [E. Rowan]
     no thumbnail available (12)plantillustrations.org 215521
    Rhododendron viscosum (L.) Torrey [as Azalea viscosa L.]
    Audubon, J.J., Birds of America [double elephant folio edition], t. 115 (1826-1838) [J.J. Audubon]
     no thumbnail available (12)plantillustrations.org 93168
    Rhododendron viscosum (L.) Torrey [as Azalea viscosa L.]
    Jaume Saint-Hilaire, J.H., Traité des arbrisseaux et des arbustes cultivés en France, t. 18 (1825)
     no thumbnail available (12)plantillustrations.org 58618
    Rhododendron viscosum (L.) Torrey [as Azalea viscosa L.]
    The botanical cabinet [C. Loddiges], vol. 16: t. 1518 (1829) [G. Loddiges]
     no thumbnail available (12)plantillustrations.org 203538
    Rhododendron vittatum Planch. [as Azalea vittata (Planchon) Dum.Cours.]
    La Belgique horticole, journal des jardins et des vergers, vol. 16: (1866)
     no thumbnail available (12)plantillustrations.org 30191
    Rhododendron vittatum Planch. [as Azalea vittatopunctata Lemaire]
    L’ Illustration horticole, vol. 1: t. 20 (1854)
     no thumbnail available (12)plantillustrations.org 364818
    Rhododendron vonroemeri Koord.
    Nova Guinea, vol. 8(3): t. 155 (1907-1909) [R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 274636
    Rhododendron wadanum Makino
    Annals of the Missouri Botanical Garden, vol. 97: p. 172, fig. 2A-E (2010) [J. Xiao-Feng]
     no thumbnail available (12)plantillustrations.org 201948
    Rhododendron wadanum Makino
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 74, fig. 41 [四十一] (1935-1951)
     no thumbnail available (12)plantillustrations.org 46575
    Rhododendron wallichii Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 5 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 364616
    Rhododendron wentianum Koord.
    Nova Guinea, vol. 12(5): t. 203 (1917)
     no thumbnail available (12)plantillustrations.org 274641
    Rhododendron weyrichii Maxim.
    Annals of the Missouri Botanical Garden, vol. 97: p. 188, fig. 7 (2010) [J. Xiao-Feng]
     no thumbnail available (12)plantillustrations.org 201949
    Rhododendron weyrichii Maxim.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 76, fig. 42 [四十二] (1935-1951)
     no thumbnail available (12)plantillustrations.org 46599
    Rhododendron wightii Hook.f.
    Hooker, J.D., The Rhododendrons of the Sikkim-Himalaya, t. 27 (1849) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 7222
    Rhododendron wightii Hook.f.
    Curtis’s Botanical Magazine, t. 8472-8531, vol. 139 [ser. 4, vol. 9]: t. 8492 (1913) [M. Smith]
     no thumbnail available (12)plantillustrations.org 52052
    Rhododendron wightii Hook.f.
    Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 8: t. 792 (1853) [J.D. Hooker]
     no thumbnail available (12)plantillustrations.org 1539
    Rhododendron wilsoni (Nutt.) Hook. var. hybridum
    Curtis’s Botanical Magazine, t. 5091-5156, vol. 85 [ser. 3, vol. 15]: t. 5116 (1859) [W.H. Fitch]
     no thumbnail available (12)plantillustrations.org 232475
    Rhododendron womersleyi Sleumer
    Flora Malesiana, vol. 6(4): p. 569, fig. 27 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 232481
    Rhododendron wrayi King & Gamble
    Flora Malesiana, vol. 6(4): p. 660, fig. 49 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 172476
    Rhododendron x concessum
    Witte, H., Flora. Afbeeldingen en beschrijvingen van boomen, heesters, éénjarige planten, enz., voorkomende in de Nederlandsche tuinen, p. 69, t. 18 (1868) [A.J. Wendel]
     no thumbnail available (12)plantillustrations.org 368666
    Rhododendron x ponticum x sinense
    Annales de la Société royale d’Agriculture et de Botanique de Gand [ed. C. Morren], vol. 4: t. 203 (1848)
     no thumbnail available (12)plantillustrations.org 201934
    Rhododendron yakushimanum Nakai
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 54, fig. 27 [二十七] (1935-1951)
     no thumbnail available (12)plantillustrations.org 175151
    Rhododendron yedoense Maxim. ex Regel
    Gartenflora [E. von Regel], vol. 35: t. 1233, fig. a,b (1886)
     no thumbnail available (12)plantillustrations.org 201966
    Rhododendron yedoense Maxim. ex Regel
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 106, fig. 59 [五十九] (1935-1951)
     no thumbnail available (12)plantillustrations.org 201967
    Rhododendron yedoense Maxim. ex Regel var. poukhanense
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 108, fig. 60 [六十] (1935-1951)
     no thumbnail available (12)plantillustrations.org 40193
    Rhododendron yelliottii Warb.
    Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie, vol. 55: p. 148 (1919)
     no thumbnail available (12)plantillustrations.org 11026
    Rhododendron yunnanense Franch.
    Curtis’s Botanical Magazine, t. 7572-7631, vol. 124 [ser. 3, vol. 54]: t. 7614 (1898) [M. Smith]
     no thumbnail available (12)plantillustrations.org 232480
    Rhododendron zoelleri Warb.
    Flora Malesiana, vol. 6(4): p. 644, fig. 42 (1966) [R. van Crevel]
     no thumbnail available (12)plantillustrations.org 232471
    Rhododendron zollingeri J.J. Sm.
    Flora Malesiana, vol. 6(4): p. 541, fig. 20 (1966) [unsigned]
     no thumbnail available (12)plantillustrations.org 363732
    Rhododendron zollingeri J.J. Sm.
    Koorders, S.H., Valeton, T., Icones Bogoriensis, vol. 4: t. 322 (1897-1914) [J.J. Smith & R. Natadipoera]
     no thumbnail available (12)plantillustrations.org 201923
    Therorhodion camtschaticum (Pallas) Small
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 30, fig. 16 [十六] (1935-1951)
     no thumbnail available (12)plantillustrations.org 201922
    Tsusiophyllum tanakae Maxim.
    Nakai, T., Trees and shrubs indigenous in Japan proper [Dai Nihon jumokushi], vol. 1: p. 28, fig. 15 [十五] (1935-1951)