Hechtia Klotzsch in Allg. Gartenzeitung 3: 401. 1835 sec. Givnish & al. 2007
- =Bakeria André in Rev. Hort. 61: 84. t. 1889 syn. sec. López-Ferrari & Espejo-Serna 2014
- =Niveophyllum Matuda in Cact. Suc. Mex. 10: 3-5. f. 2-4. 1965 syn. sec. Espejo-Serna & López-Ferrari 2008