Sulcorebutia callecallensis (F.H.Brandt) Pilbeam, Sulcorebutia & Weingartia: Coll. Guide: 41. 1985
Sulcorebutia callecallensis, Sulcorebutia & Weingartia: Coll. Guide: 41. 1985
is new combination for Weingartia callecallensis in Letzeb. Cacteefren 2(3): 1–6. 1981