Thelocactus conothelos subsp. argenteus
Thelocactus conothelos subsp. argenteus, Guía Identific. Cact. Amenazadas México: Th/con. 1997 ["1998"] sec. Hunt 20161 wfo-0001256530
- ≡Thelocactus conothelos var. argenteus in Cact. Succ. J. (Los Angeles) 44(2): 48. 1972 syn. sec. ??? wfo-0001256529
- ≡Torreycactus conothelos var. argenteus in Sukkulenty 1(1): 19. 1998 syn. sec. ??? wfo-0001434432
- ≡Torreycactus conothelos subsp. argenteus in Sukkulenty 3: 37. 2000 syn. sec. Hunt 20161 wfo-0001434430