Thelocactus
Synonymy
Thelocactus in Bull. Torrey Bot. Club 49: 251. 1922 sec. Hunt 2016
- =Hamatocactus, Cactaceae 3: 104. 1922 syn. sec. Hunt 2006
- Type: Hamatocactus setispinus
- =Torreyocactus in Sukkulenty 1998(1): 19. 1998 syn. sec. Hunt 2006
- Type: Torreyocactus conothelos