Weingartia mentosa var. cylindrica (Donald & A.B.Lau) Gertel & J.de Vries in Cactus & Co. 12(4): 264. 2008
Weingartia mentosa var. cylindrica in Cactus & Co. 12(4): 264. 2008
is new combination for Sulcorebutia cylindrica in Ashingtonia 1: 56. 1974