Acanthocereus tetragonus (L.) Hummelinck [ Acanthocereus pentagonus (L.) Britton & Rose]
no HD illustration available (m1)
Acanthocereus tetragonus (L.) Hummelinck [ Cactus tetragonus L.] [Cactaceae]
N.L. Britton, J.N. Rose, Cact., vol. 2 : t. 16 (1920) [M.E. Eaton]