familyCactaceae
subfamilyCactaceae subfam. Cactoideae
genusEchinocereus
speciesEchinocereus rigidissimus
Show Lower Taxa
Echinocereus rigidissimus
Special Preisverz., 13. 1897.
Common names: Arizona rainbow cactus rainbow hedgehog cactus
Basionym: Cereus pectinatus var. rigidissimus Engelmann Proc. Amer. Acad. Arts 3: 279. 1856
Synonyms: Echinocereus pectinatus var. rigidissimus (Engelmann) Rümpler
Treatment appears in FNA Volume 4. Mentioned on page 160, 163, 172, 173.