46087 Sm. [Rhododendron arboreum var. roseum Lindl.] J. Lindley, Edwards’s Bot. Reg., vol. 15 (tt. 1217-1305): t. 1240 (1829) [M. Hart]
 86644 Sm. [Rhododendron arboreum var. roseum Lindl.] R. Wight, Spicil. Neilgherr., vol. 2 : t. 131 (1846) [Govindoo]
 368739 1 876370 Rhododendron formosum Wall. Ann. Soc. Roy. Agric. Gand, vol. 5 : t. 273 (1849)
 445354 1 876443 Rhododendron glaucum Hook.f. T. Moore, W.P. Ayres, Gard. Mag. Bot.: p. 285 (1850-1851)
 377461 12 590995 Ledum palustre L. L. [Ledum tomentosum Stokes] M. de Lobel, Pl. Strip. Icon., vol. 2 : p. 122, fig. 2 (1581)
 292693 12 875706 Rhododendron arboreum Sm. Sm. [Rhododendron album Buch.-Ham.] C.G.G.J. van Steenis, A. Hamzah, M. Toha, Mount. Fl. Java, ed. 2: t. 16, fig. 1 (2006)
 1500 12 875706 Rhododendron arboreum Sm. Sm. [Rhododendron album Buch.-Ham.] W. Curtis, Bot. Mag., vol. 83 [ser. 3, vol. 13] (t. 4958-5024): t. 4972 (1801) [W.H. Fitch]
 302582 12 875706 Rhododendron arboreum Sm. Sm. [Rhododendron album Buch.-Ham.] Naturalis: ()
 46576 12 875706 Rhododendron arboreum Sm. Sm. [Rhododendron campbelliae Hook.f.] J.D. Hooker, Rhododendr. Sikkim-Himalaya: t. 6 (1849) [J.D. Hooker]
 51804 12 875706 Rhododendron arboreum Sm. Sm. [Rhododendron cinnamomeum Wall. ex G. Don] J. Paxton, J. Lindley, Paxton’s Fl. Gard., vol. 1 : t. 16 (1853) [L. Constans]
 1540 12 875706 Rhododendron arboreum Sm. Sm. [Rhododendron windsorii Nutt.] W. Curtis, Bot. Mag., vol. 83 [ser. 3, vol. 13] (t. 4958-5024): t. 5008 (1801) [W.H. Fitch]
 46592 12 875911 Rhododendron campanulatum D. Don D. Don [Rhododendron aeruginosum Hook.f.] J.D. Hooker, Rhododendr. Sikkim-Himalaya: t. 22 (1849) [J.D. Hooker]
 1505 12 876889 Rhododendron maddenii Hook.f. Hook.f. [Rhododendron calophyllum Nutt.] W. Curtis, Bot. Mag., vol. 83 [ser. 3, vol. 13] (t. 4958-5024): t. 5002 (1801) [W.H. Fitch]
 330229 12 876889 Rhododendron maddenii Hook.f. Hook.f. [Rhododendron calophyllum Nutt.] M. North, Paintings M. North: t. 335, fig. 1 () [M. North]
 147756 12 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea sinensis Lodd.] L.B. Van Houtte, Fl. Serres, vol. 20 : t. 0 (1845)
 39239 12 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea sinensis Lodd.] Ill. Hort., vol. 15 : t. 563 (1868) [P. Stroobant]
 368476 12 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea sinensis Lodd.] Ann. Soc. Roy. Agric. Gand, vol. 1 : t. 27 (1849)
 145530 12 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea sinensis Lodd.] C.L. Loddiges, Bot. Cab., vol. 9 (tt. 801-900): t. 885 (1827) [?]
 368577 12 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea sinensis Lodd.] Ann. Soc. Roy. Agric. Gand, vol. 3 : t. 122 (1849)
 175329 12 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea sinensis Lodd.] E.A. von Regel, Gartenflora, vol. 57 : t. 1575, fig. 1-4 (1853)
 175333 12 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea sinensis Lodd.] E.A. von Regel, Gartenflora, vol. 57 : t. 1576, fig. 9-11 (1853)
 368665 35 877006 Rhododendron mucronatum (Blume) G. Don (Blume) G. Don [Azalea ledifolia Hook.] Ann. Soc. Roy. Agric. Gand, vol. 4 : t. 202 (1849)
 368469 35 877006 Rhododendron mucronatum (Blume) G. Don (Blume) G. Don [Azalea ledifolia Hook.] Ann. Soc. Roy. Agric. Gand, vol. 1 : t. 19, fig. 1-3 (1849)
 368542 35 877006 Rhododendron mucronatum (Blume) G. Don (Blume) G. Don [Azalea ledifolia Hook.] Ann. Soc. Roy. Agric. Gand, vol. 2 : t. 89 (1849)
 9897 35 877006 Rhododendron mucronatum (Blume) G. Don (Blume) G. Don [Azalea ledifolia Hook.] W. Curtis, Bot. Mag., vol. 56 [ser. 2, vol. 3] (t. 2876-2955): t. 2901 (1801) [W.J. Hooker]
 368594 35 877006 Rhododendron mucronatum (Blume) G. Don (Blume) G. Don [Azalea ledifolia Hook.] Ann. Soc. Roy. Agric. Gand, vol. 3 : t. 139 (1849)
 10234 35 877006 Rhododendron mucronatum (Blume) G. Don (Blume) G. Don [Azalea ledifolia Hook.] W. Curtis, Bot. Mag., vol. 60 [ser. 2, vol. 7] (t. 3206-3289): t. 3239 (1801) [W.J. Hooker]
 368713 35 877006 Rhododendron mucronatum (Blume) G. Don [122122002 Azalea mucronata Blume] Ann. Soc. Roy. Agric. Gand, vol. 5 : t. 248 (1849)
 311394 35 877006 Rhododendron mucronatum (Blume) G. Don [122122002 Azalea mucronata Blume] B. Maund, Bot. Gard., vol. 10 (tt. 217-240): t. 228, fig. 3 (1825-1826) [S. Maund]
 203374 6 1102872 Biltia vaseyi (A.Gray) Small (A.Gray) Small [Rhododendron vaseyi A. Gray] The Garden, vol. 54 : (1871)
 6813 6 1102872 Biltia vaseyi (A.Gray) Small (A.Gray) Small [Rhododendron vaseyi A. Gray] W. Curtis, Bot. Mag., vol. 132 [ser. 4, vol. 2] (t. 8052-8111): t. 8081 (1801) [M. Smith]
 151103 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] J. Zorn, D.L. Oskamp, Afb. Arts.-Gew., vol. 3 : t. 253 (1796)
 206409 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp]
 345163 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] F. Guimpel, F. Otto, F.G. Hayne, Abbild. Fremd. Holzart.: t. 112 (1809-1829) [F. Guimpel]
 71260 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] J.C. Krauss, Afb. Boom. Heest.: t. 60 (1840) [J.C. Krauss]
 396650 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] J. Zorn, Icon. Pl. Med., vol. 4 : t. 324 (1779)
 8057 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] W. Curtis, Bot. Mag., vol. 24 (t. 923*-966): t. 951 (1801) [S.T. Edwards]
 89754 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] F.P. Chaumeton, Fl. Med., vol. 6 : t. 301 (1833)
 425147 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] J. Gaertner, Fruct. Sem. Pl., vol. 1 : t. 63 (1788-1791)
 58564 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] C.J. Trew, G.D. Ehret, Pl. Select., vol. 7 : t. 66 (1765) [G.D. Ehret]
 306890 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] J.S. Kerner, Hort. Semperv., vol. 16 : t. 190 (1806) [J.S. Kerner]
 236496 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] A. Lounsberry, E. Rowan, A guide to wild flowers: t. 85 (1899) [E. Rowan]
 268497 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] P. Miller, Fig. Pl. Gard. Dict., vol. 2 : t. 228 (1755-1760)
 215509 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] J.J. Audubon, Birds of America [double elephant folio edition]: t. 103 (1826-1838) [J.J. Audubon]
 349911 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] J.B.P.A. de Monet de Lamarck, J.L.M. Poiret, Tabl. Encycl., vol. 2 : t. 364 (1791-1823) [J.E. de Seve]
 158425 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] F.A. Michaux, N. Amer. Sylv., vol. 2 : t. 67 (1817-1819) [P. Bessa]
 70619 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] C.S. Sargent, Silva, vol. 5 : t. 238 (1892) [C.E. Faxon]
 70620 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] C.S. Sargent, Silva, vol. 5 : t. 239 (1892) [C.E. Faxon]
 10460 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] W. Curtis, Bot. Mag., vol. 62 [ser. 2, vol. 9] (t. 3374-3457): t. 3454 (1801) [n.a.]
 71396 6 1177626 Hymenanthes maxima (L.) H.F. Copel. (L.) H.F. Copel. [Rhododendron maximum L.] J. Bigelow, Amer. Med. Bot., vol. 3 : t. 51 (1817) [J. Bigelow]
 426333 6 1177626 Hymenanthes maxima (L.) H.F. Copel. [125 876922 Rhododendron maximum L.] J.P. de Tournefort, Inst. Rei Herb., vol. 3 (tt. 251-476): t. 373, fig. 3 (1700)
 310902 6 1177626 Hymenanthes maxima (L.) H.F. Copel. [125 876922 Rhododendron maximum L.] B. Maund, Bot. Gard., vol. 3 (tt. 49-72): t. 69, fig. 4 (1825-1826) [E.D. Smith]
 191639 6 1177626 Hymenanthes maxima (L.) H.F. Copel. [125 876922 Rhododendron maximum L.] M. Delaunay, J.L.A. Loiseleur-Deslongchamps, Herb. Gén. Amat., vol. 6 (tt. 357-410): t. 371 (1814-1827) [P. Bessa]
 345161 6 1430292 Rhododendron nudiflorum Torr. Torr. [Azalea nudiflora L.] F. Guimpel, F. Otto, F.G. Hayne, Abbild. Fremd. Holzart.: t. 110 (1809-1829) [F. Guimpel]
 236416 6 1430292 Rhododendron nudiflorum Torr. Torr. [Azalea nudiflora L.] A. Lounsberry, E. Rowan, A guide to wild flowers: t. 20 (1899) [E. Rowan]
 236308 6 875705 Rhododendron arborescens (Pursh) Torrey (Pursh) Torrey [Azalea arborescens Pursh] A. Lounsberry, E. Rowan, A guide to the trees: t. 75 (1900) [E. Rowan]
 51795 6 875706 Rhododendron arboreum Sm. Sm. [Rhododendron rollissonii Lindl.] J. Paxton, J. Lindley, Paxton’s Fl. Gard., vol. 1 : t. 7 (1853) [L. Constans]
 30688 6 875706 Rhododendron arboreum Sm. Sm. [Rhododendron rollissonii Lindl.] J. Lindley, Edwards’s Bot. Reg., vol. 29 (tt. 1-66): t. 25 (1843) [S.A. Drake]
 189278 6 875719 Rhododendron argipeplum Balf. f. & R.E. Cooper Balf. f. & R.E. Cooper [Rhododendron smithii Nutt. ex Hook.] J. Paxton, Paxton’s Mag. Bot., vol. 9 : p. 79 (1839) [S. Holden]
 48762 6 875719 Rhododendron argipeplum Balf. f. & R.E. Cooper Balf. f. & R.E. Cooper [Rhododendron smithii Nutt. ex Hook.] L.B. Van Houtte, Fl. Serres, vol. 1 : p. 45 (1845) [n.a.]
 41408 6 875719 Rhododendron argipeplum Balf. f. & R.E. Cooper Balf. f. & R.E. Cooper [Rhododendron smithii Nutt. ex Hook.] W. Curtis, Bot. Mag., vol. 85 [ser. 3, vol. 15] (t. 5091-5156): t. 5120 (1801) [W.H. Fitch]
 396103 6 875771 Rhododendron aureum Georgi G.T. Wilhelm, Unterh. Naturgesch. Pflanzenr., vol. 8 : t. 37, fig. 49 (1810)
 353410 6 875771 Rhododendron aureum Georgi F.G. Hayne, Getreue Darstell. Gew., vol. 10 : t. 27 (1804-1805)
 174819 6 875771 Rhododendron aureum Georgi J. Roques, Phytogr. Méd., vol. 1 (tt.1-90): p. 291, t. 84 (1821) [Hocquart]
 151101 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] J. Zorn, D.L. Oskamp, Afb. Arts.-Gew., vol. 3 : t. 254 (1796)
 81216 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] W. Woodville, W.J. Hooker, G. Spratt, Med. Bot., ed. 3, vol. 2 : t. 103 (1832)
 171080 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] Fl. Ross. (Pallas), vol. 1(1): (t. 1-50): p. 44, t. 30 (1788) [K.F. Knappe]
 345174 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] F. Guimpel, F. Otto, F.G. Hayne, Abbild. Fremd. Holzart.: t. 123 (1809-1829) [F. Guimpel]
 427637 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] J. Roques, Phytogr. Méd., ed. 2, vol. 4 : t. 63 (1835) [Hocquart]
 157845 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] V. Martin de Argenta, Album Fl. Méd.-Farm., vol. 2 : t. 88 (1863) [M. Alcalde]
 198050 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] T. Nakai, Fl. Sylv. Kor., vol. 8 (Ericaceae): t. 13十三 (1915-1939) [M. Terauchi]
 213937 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] J.G. Gmelin, Fl. Sibir., vol. 4 : t. 54 (1747)
 375223 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] P.S. Pallas, Reise Russ. Reich., vol. 9 : t. 76, fig. 1,2 ()
 321740 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] T.F.L. Nees von Esenbeck, M.F. Wijhe (Weyhe), Pl. Medicin., vol. 2 : (1828-1833) [A. Henry]
 201935 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] T. Nakai, Trees Shrubs Japan, vol. 1 : p. 56, fig. 28 [二十八] (1935-1951)
 125392 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] W. Woodville, Med. Bot. (Woodville), vol. 3 : t. 149 (1790)
 423401 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron chrysanthum Pallas] M.A. Burnett, G.T. Burnett, Pl. Util., vol. 3 : t. 2 (1842-1850)
 114772 6 875771 Rhododendron aureum Georgi Georgi [Rhododendron officinale Salisb.] W. Hooker, R.A. Salisbury, Parad. Lond.: t. 80 (1805) [W. Hooker]
 444345 6 875794 Rhododendron barbatum Wall. ex G. Don W. Curtis, Bot. Mag., ser. 2, vol. 34 : p. 179 (1984) [W.H. Fitch]
 46574 6 875794 Rhododendron barbatum Wall. ex G. Don Wall. ex G. Don [Rhododendron lancifolium Hook.f.] J.D. Hooker, Rhododendr. Sikkim-Himalaya: t. 4 (1849) [J.D. Hooker]
 324718 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea mollis Blume] E.A. von Regel, Gartenflora, vol. 16 : t. 556 (1853)
 199032 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea mollis Blume] The Garden, vol. 11 : t. 75 (1871)
 113591 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea mollis Blume] Ill. Hort., vol. 25 : t. 317 (1871)
 41144 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea mollis Blume] Ill. Hort., vol. 18 : t. 68 (1871) [P. Stroobant]
 113592 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea mollis Blume] Ill. Hort., vol. 25 : t. 317 (1871)
 113593 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea mollis Blume] Ill. Hort., vol. 25 : t. 311 (1871)
 113594 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea mollis Blume] Ill. Hort., vol. 25 : t. 311 (1871)
 147678 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea mollis Blume] L.B. Van Houtte, Fl. Serres, vol. 19 : t. 0 (1845)
 147679 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea mollis Blume] L.B. Van Houtte, Fl. Serres, vol. 19 : t. 0 (1845)
 147680 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea mollis Blume] L.B. Van Houtte, Fl. Serres, vol. 19 : t. 0 (1845)
 147681 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea mollis Blume] L.B. Van Houtte, Fl. Serres, vol. 19 : t. 0 (1845)
 175331 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Azalea mollis Blume] E.A. von Regel, Gartenflora, vol. 57 : t. 1575, fig. 5-6 (1853)
 230697 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Rhododendron sinense (Lodd.) Sweet] H.E. Baillon, Hist. Pl., vol. 11 : p. 128, fig. 127-129 (1866-1869) [A. Faguet]
 3392 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Rhododendron sinense (Lodd.) Sweet] W. Curtis, Bot. Mag., vol. 97 [ser. 3, vol. 27] (t. 5878-5942): t. 5905 (1801) [W.H. Fitch]
 369139 6 876982 Rhododendron molle (Blume) G. Don (Blume) G. Don [Rhododendron sinense (Lodd.) Sweet] R. Sweet, Brit. Fl. Gard., vol. 3 (tt. 201-300): t. 290 (1823-1825) [E.D. Smith]
 368650 6 877006 Rhododendron mucronatum (Blume) G. Don (Blume) G. Don [Rhododendron ledifolium G. Don] Ann. Soc. Roy. Agric. Gand, vol. 4 : t. 188 (1849)
 175184 6 877006 Rhododendron mucronatum (Blume) G. Don (Blume) G. Don [Rhododendron ledifolium G. Don] E.A. von Regel, Gartenflora, vol. 35 : t. 1233, fig. c,d (1853)
 201969 6 877006 Rhododendron mucronatum (Blume) G. Don (Blume) G. Don [Rhododendron ledifolium G. Don] T. Nakai, Trees Shrubs Japan, vol. 1 : p. 111, fig. 62 [六十二] (1935-1951)
 409923 6 877107 Rhododendron obtusum (Lindl.) Planchon [ Lindl.] R. Sweet, , vol. 1 : t. 72 (1852-1854)
 147208 6 877108 Rhododendron occidentale (Torrey & A. Gray) A. Gray (Torrey & A. Gray) A. Gray [Azalea occidentalis Torrey & A. Gray] L.B. Van Houtte, Fl. Serres, vol. 14 : t. 0 (1845)
 200389 6 877108 Rhododendron occidentale (Torrey & A. Gray) A. Gray (Torrey & A. Gray) A. Gray [Azalea occidentalis Torrey & A. Gray] The Garden, vol. 34 : (1871)
 762 6 877108 Rhododendron occidentale (Torrey & A. Gray) A. Gray (Torrey & A. Gray) A. Gray [Azalea occidentalis Torrey & A. Gray] W. Curtis, Bot. Mag., vol. 83 [ser. 3, vol. 13] (t. 4958-5024): t. 5005 (1801) [W.H. Fitch]
 761 6 877150 Rhododendron ovatum (Lindl.) Planchon ex Maxim. (Lindl.) Planchon ex Maxim. [Azalea ovata Lindl.] W. Curtis, Bot. Mag., vol. 84 [ser. 3, vol. 14] (t. 5025-5090): t. 5064 (1801) [W.H. Fitch]
 7048 6 877255 Rhododendron polylepis Franch. Franch. [Rhododendron harrovianum Hemsley] W. Curtis, Bot. Mag., vol. 136 [ser. 4, vol. 6] (t. 8292-8351): t. 8309 (1801) [M. Smith]
 118385 6 877407 Rhododendron rigidum Franch. Franch. [Rhododendron caeruleum H. L├®v.] H. Le╠üveille╠ü, Catt. Ill. Pl. Seu Tchouen: t. 25 (1918)
 215907 6 877448 Rhododendron rubropilosum Hayata Hayata [Rhododendron caryophyllum Hayata] B. Hayata, Icon. Pl. Formos., vol. 3 : t. 23 (1911) [F. Hayami]
 227955 6 877606 Rhododendron simsii Planchon W. Griffith, Ic. Pl. Asiat., vol. 4 (tt. 360-661): t. 520 (1847-1854) [W. Griffith]
 201961 6 877606 Rhododendron simsii Planchon Planchon [Rhododendron hannoense Nakai] T. Nakai, Trees Shrubs Japan, vol. 1 : p. 99, fig. 54 [五十四] (1935-1951)
 201959 6 877606 Rhododendron simsii Planchon Planchon [Rhododendron lateritium Planchon] T. Nakai, Trees Shrubs Japan, vol. 1 : p. 93, fig. 52 [五十二] (1935-1951)
 345109 6 877633 Rhododendron speciosum Salisb. Salisb. [Azalea speciosa Willd.] F. Guimpel, F. Otto, F.G. Hayne, Abbild. Fremd. Holzart.: t. 31 (1809-1829) [F. Guimpel]
 198040 62 590995 Ledum palustre L. L. [Ledum palustre var. angustum E.A. Busch] T. Nakai, Fl. Sylv. Kor., vol. 8 (Ericaceae): t. 3三 (1915-1939) [M. Terauchi]
 115701 62 875706 Rhododendron arboreum Sm. Ann. Fl. Pomone, vol. 1 : t. 35 (1832-1833)
 10858 62 875706 Rhododendron arboreum Sm. Sm. [Rhododendron arboreum var. album Wall.] N. Wallich, Pl. Asiat. Rar., vol. 2 : t. 123 (1831) [Gorachand]
 10380 62 875706 Rhododendron arboreum Sm. Sm. [Rhododendron arboreum var. album Wall.] W. Curtis, Bot. Mag., vol. 61 [ser. 2, vol. 8] (t. 3290-3373): t. 3290 (1801) [W.J. Hooker]
 35781 62 875706 Rhododendron arboreum Sm. Sm. [Rhododendron arboreum var. album Wall.] J. Lindley, Edwards’s Bot. Reg., vol. 20 (tt. 1653-1741): t. 1684 (1835) [S.A. Drake]
 162919 62 876167 Rhododendron dauricum L. L. [Rhododendron mucronulatum var. ciliatum Nakai] Addisonia, vol. 23 : t. 757 (1916) [M.E. Eaton]
 198048 62 876167 Rhododendron dauricum L. L. [Rhododendron mucronulatum var. ciliatum Nakai] T. Nakai, Fl. Sylv. Kor., vol. 8 (Ericaceae): t. 11十一 (1915-1939) [M. Terauchi]
 201939 62 876167 Rhododendron dauricum L. L. [Rhododendron mucronulatum var. ciliatum Nakai] T. Nakai, Trees Shrubs Japan, vol. 1 : p. 61, fig. 32 [三十二] (1935-1951)
 330399 Azalea - M. North, Paintings M. North: t. 639, fig. 2 () [M. North]
 330181 Azalea - M. North, Paintings M. North: t. 199, fig. 4 () [M. North]
 330203 Azalea - M. North, Paintings M. North: t. 255, fig. 3 () [M. North]
 52208 Azalea hort. - L.B. Van Houtte, Fl. Serres, vol. 10 : p. 221, t. 1060 (1855)
 116052 Azalea barbata (Wall. ex G. Don) Kuntze Ann. Fl. Pomone, sér. 3, vol. 1 : t. 10 (1817) [n.a.]
 413940 Azalea glauca Lam. J.B.P.A. de Monet de Lamarck, J.L.M. Poiret, Tabl. Encycl., vol. 1 : t. 110, fig. 2 (1791-1823) [Fossier]