Weingartia platygona Cárdenas in Cactus (Paris) 82: 50. 1964
Weingartia platygona in Cactus (Paris) 82: 50. 1964
is basionym for Weingartia lanata f. platygona in Ashingtonia 3 (Weingartia Suppl.): 138, 129. 1978
is basionym for Sulcorebutia platygona in Frankfurter Kakteenf. 3: 9. 1976