Acanthocalycium spiniflorum f. peitscherianum (Backeb.) Donald in Ashingtonia 1: 116. 1975
Acanthocalycium spiniflorum f. peitscherianum in Ashingtonia 1: 116. 1975
is new combination for Acanthocalycium peitscherianum, Kaktus-ABC: 225. 1936 ["1935"]