Sulcorebutia verticillacantha subsp. cuprea (Rausch) Slaba in Kaktusy (Brno) 42(3): 69. 2006
Sulcorebutia verticillacantha subsp. cuprea in Kaktusy (Brno) 42(3): 69. 2006
is new combination for Sulcorebutia verticillacantha var. cuprea in Kakteen And. Sukk. 23(5): 124. 1972