Coryphantha radians var. pectinoides (J.M.Coult.) Bravo in Cact. Suc. Mex. 27: 17. 1982
Coryphantha radians var. pectinoides in Cact. Suc. Mex. 27: 17. 1982
is new combination for Cactus radians var. pectinoides in Contr. U.S. Natl. Herb. 3: 144. 1894