Selenicereus wittii (Schumann) G.D.Rowley [ Strophocactus wittii (Schumann) Britton & Rose]
no HD illustration available (m1)
Selenicereus wittii (Schumann) G.D.Rowley [ Cereus wittii Schumann] [Cactaceae]
Contr. U.S. Natl. Herb., vol. 16 : t. 84 (1912)