Coryphantha radians var. pectinoides (J.M.Coult.) Bravo

, Cact. Suc. Mex. 27: 17 (1982).
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External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:66610-2
Publication
Cactaceas y Suculentas Mexicanas. Azcapotzalco, Mexico City
Collation
27: 17
Family as entered in IPNI
Cactaceae

Links

Nomenclatural link
Cactus radians var. pectinoides J.M.Coult., Contr. U.S. Natl. Herb. 3(2): 114 (1894).
Same citation as
Coryphantha radians var. pectinoides (Coulter) Bravo, Cact. Suc. Mex. 27(1): 17 (1982): (1982).