Neolloydia unguispina (Engelm.) L.D.Benson in Cact. Succ. J. (Los Angeles) 46: 80. 1974
Neolloydia unguispina in Cact. Succ. J. (Los Angeles) 46: 80. 1974
is new combination for Echinocactus unguispinus, Mem. Tour N. Mexico: 111. 1848
Neolloydia unguispina in Cact. Succ. J. (Los Angeles) 46: 80. 1974
Taxon for this name