sigmoideus,-a,-um

423642 307783 Cynorkis sigmoidea Kraenzl.
Fl. Madag., vol. 49(1): (Orchidées): p. 99 (1939) [M.J. Vesque]

4021622 725987 Ornithogalum sigmoideum Freyn & Sint.
V.L. Komarov (Komorov), Fl. URSS, vol. 4 : p. 387, t. 22, fig. 7 (1934-1964)

141352
5 725987 Ornithogalum sigmoideum Freyn & Sint.
[725987-725987-725767]
J. Sibthrop, J.E. Smith, Fl. Graec. (drawings), vol. 4 : t. 33 (1845-1847)

142633
5 725987 Ornithogalum sigmoideum Freyn & Sint.
[725987-725987-725767]
J. Sibthrop, J.E. Smith, Fl. Graec., vol. 4 : p. 28, t. 333 (1823)

2489555 725987 Ornithogalum sigmoideum Freyn & Sint.
J.C. Buxbaum, Pl. Minus Cogn. Cent., vol. 2 : t. 37, fig. 1 (1728-1740)

3317026 651331 Mediocalcar pygmaeum Schltr.
F.R.R. Schlechter, Fig.-Atlas Orch. Deut.-Neu-Guinea: , fig. 317 (1923)

2218336 184315 Camaridium sigmoideum (C.Schweinf.) M.A.Blanco [125 725115 Ornithidium sigmoideum C.Schweinf.]
Icon. Pl. Trop.: t. 1234 ()

2208246 578613 Kraenzlinella sigmoidea (Ames & C.Schweinf.) Luer [125 811980 Pleurothallis sigmoidea Ames & C.Schweinf.]
C.A. Luer, Icon. Pleurothal.: t. 9 (200) [C.A. Luer]

50013144 387665 Epidendrum sigmoideum Hágsater
E. Hágsater, Icon. Orchid., vol. 3(): (Epidendrum 2): t. 381 (1999)