Sclerocactus spinosior (Engelm.) D.Woodruff & L.D.Benson
, Cact. Succ. J. (Los Angeles) 48(6): 131 (1976).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:230774-2
- Publication
- Cactus and Succulent Journal. [Cactus and Succulent Society of America]
- Collation
- 48(6): 131
- Date of Publication
- May-Jun 1976
- Family as entered in IPNI
- Cactaceae