Torreycactus conothelos subsp. aurantiacus (Glass & R.A.Foster) Doweld in Sukkulenty 3: 36. 2000
Torreycactus conothelos subsp. aurantiacus in Sukkulenty 3: 36. 2000
is new combination for Thelocactus conothele var. aurantiacus in Cact. Succ. J. (Los Angeles) 44(2): 48. 1972