Place of Publication
Succulenta (Netherlands) 39(12): 133 (1960)
References
-
Ritter (1960l)
Ritter, F. 1960. Pyrrhocactus choapensis Ritter spec. nova. Succulenta (Netherlands) 39(12):133-134
Pyrrhocactus choapensis
Eriosyce choapensis
(F.Ritter) P.C.Guerrero & Helmut Walter
Succulenta (Netherlands) 39(12): 133 (1960)
Ritter, F. 1960. Pyrrhocactus choapensis Ritter spec. nova. Succulenta (Netherlands) 39(12):133-134