Coleocephalocereus
Coleocephalocereus in Blätt. Kakteenf. 1938(6): 22. 1938 sec. Zappi & Taylor 20201 wfo-4000008898
- Type: Coleocephalocereus fluminensis
- =Buiningia in Krainz, Kakteen: 46-47, C IV. 1971 syn. sec. Zappi & Taylor 20202 wfo-4000005713
- Type: Buiningia brevicylindrica
- =Mariottia, Iconogr. Cat. Cact. Cult. Hanbury: 42. 2016 syn. sec. Kew 20193 wfo-4000042560