Sulcorebutia oligacantha (F.H.Brandt) Pilbeam, Sulcorebutia & Weingartia: Coll. Guide: 67. 1985
Sulcorebutia oligacantha, Sulcorebutia & Weingartia: Coll. Guide: 67. 1985
is new combination for Weingartia oligacantha in Kakteen Orch. Rundschau 1979(1): 3. 1979