Coryphantha radians var. pectinata (Engelm.) Borg, Cacti, ed. 1: 294. 1937
Coryphantha radians var. pectinata, Cacti, ed. 1: 294. 1937
is new combination for Mammillaria pectinata in Proc. Amer. Acad. Arts 3: 266–267. 1856
Coryphantha radians var. pectinata, Cacti, ed. 1: 294. 1937
Taxon for this name