Pereskiopsis kellermanii Rose in Smithsonian Misc. Collect. 50: 332. 1907
Pereskiopsis kellermanii in Smithsonian Misc. Collect. 50: 332. 1907
is basionym for Grusonia kellermanii in Tephrocactus Study Group 12(3): 42. 2006
Pereskiopsis kellermanii in Smithsonian Misc. Collect. 50: 332. 1907