Gymnocalycium nidulans Backeb., Kaktus-ABC: 293. 1936 ["1935"]
Gymnocalycium nidulans, Kaktus-ABC: 293. 1936 ["1935"]
is basionym for Gymnocalycium hossei var. nidulans in Gymnocalycium 21 (Sonderausgabe): 816. 2008
Gymnocalycium nidulans, Kaktus-ABC: 293. 1936 ["1935"]
Taxon for this name