Notocactus ferrugineus H.Schloss. in Internoto 3: 25. 1982
Notocactus ferrugineus in Internoto 3: 25. 1982
is basionym for Notocactus werdermannianus f. ferrugineus in Internoto 25: 94. 2004
Notocactus ferrugineus in Internoto 3: 25. 1982
Taxon for this name