Lobivia pentlandii f. leucoviolacea (Backeb.) J.Ullmann in Kaktusy 28(2): 32. 1992 Lobivia pentlandii f. leucoviolacea (Backeb.) J.Ullmann in Kaktusy 28(2): 32. 1992is new combination for Lobivia leucoviolacea Backeb., Kaktus-ABC: 229, 413. 1936 ["1935"]Taxon for this nameLobivia pentlandii f. leucoviolacea (Backeb.) J.Ullmann