Cactus radiosus var. neomexicanus (Engelm.) J.M.Coult. in Contr. U.S. Natl. Herb. 3: 120. 1894
Cactus radiosus var. neomexicanus in Contr. U.S. Natl. Herb. 3: 120. 1894
is new combination for Mammillaria vivipara subvar. neomexicana in Proc. Amer. Acad. Arts 3: 269. 1856