Pyrrhocactus umadeave (Frič ex Werderm.) Backeb., Kaktus-ABC: 264. 1936 ["1935"]
Pyrrhocactus umadeave, Kaktus-ABC: 264. 1936 ["1935"]
is new combination for Echinocactus umadeave in Monatsschr. Deutsch. Kakteen-Ges. 3: 223. 1931
Pyrrhocactus umadeave, Kaktus-ABC: 264. 1936 ["1935"]
Taxon for this name