Sulcorebutia nigrofuscata (F.H.Brandt) Pilbeam, Sulcorebutia & Weingartia: Coll. Guide: 66. 1985
Sulcorebutia nigrofuscata, Sulcorebutia & Weingartia: Coll. Guide: 66. 1985
is new combination for Weingartia nigro-fuscata in Cactus (Wijnegem) 10(6): 113–115. 1978