Gymnocalycium andreae (Boed.) Backeb. & F.M.Knuth, Kaktus-ABC: 285. 1936 ["1935"]
Gymnocalycium andreae, Kaktus-ABC: 285. 1936 ["1935"]
is new combination for Echinocactus andreae in Monatsschr. Deutsch. Kakteen-Ges. 2: 210. 1930
Gymnocalycium andreae, Kaktus-ABC: 285. 1936 ["1935"]