Echinopsis maximiliana Heyder ex A.Dietr. [ Lobivia corbula (Herrera) Britton & Rose]
no HD illustration available (m1)
Echinopsis maximiliana Heyder ex A.Dietr. [Cactaceae]
N.L. Britton, J.N. Rose, Cact., vol. 3 : t. 5 (1922) [M.E. Eaton]