Dolichothele albescens (Tiegel) Backeb. in Cact. Succ. J. (Los Angeles) 23: 152. 1951
Dolichothele albescens in Cact. Succ. J. (Los Angeles) 23: 152. 1951
is new combination for Mammillaria albescens in Möller's Deutsche Gärtn.-Zeitung 48: 260. 1933