Calopogon tuberosus (L.) Britton, Sterns & Poggenb. [ Calopogon pulchellus (Salisb.) R. Br.]
no HD illustration available (m1)
Calopogon tuberosus (L.) Britton, Sterns & Poggenb. [ Calopogon tuberosus var. tuberosus ] [Orchidaceae]
Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp]