Matucana megalantha F.Ritter in Succulenta (Netherlands) 8: 117. 1966
Matucana megalantha in Succulenta (Netherlands) 8: 117. 1966
is basionym for Borzicactus aurantiacus var. megalantha in Natl. Cact. Succ. J. 26: 10. 1971
Matucana megalantha in Succulenta (Netherlands) 8: 117. 1966
Taxon for this name