Ancistrocactus uncinatus (Galeotti ex Pfeiff.) L.D.Benson in Cact. Succ. J. (Los Angeles) 41: 188. 1969
Ancistrocactus uncinatus in Cact. Succ. J. (Los Angeles) 41: 188. 1969
is new combination for Echinocactus uncinatus in Abbild. Beschr. Cact. 2: t. 18. 1848