Turbinicarpus schwarzii (Shurly) Backeb. in Cact. Succ. J. (Los Angeles) 23: 150. 1951
Turbinicarpus schwarzii in Cact. Succ. J. (Los Angeles) 23: 150. 1951
is new combination for Strombocactus schwarzii in Cact. Succ. J. Gr. Brit. 10: 93. 1948
Turbinicarpus schwarzii in Cact. Succ. J. (Los Angeles) 23: 150. 1951