Pereskiopsis aquosa (F.A.C.Weber) Britton & Rose in Smithsonian Misc. Collect. 50: 331. 1907
Pereskiopsis aquosa in Smithsonian Misc. Collect. 50: 331. 1907
is new combination for Opuntia aquosa in Bull. Mus. Hist. Nat. (Paris) 4: 165. 1898
Pereskiopsis aquosa in Smithsonian Misc. Collect. 50: 331. 1907