Sclerocactus sileri (L.D.Benson) K.D.Heil & J.M.Porter
, Haseltonia 2: 39 (1994).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:979770-1
- Publication
- Haseltonia: Yearbook of the Cactus and Succulent Journal
- Collation
- 2: 39
- Date of Publication
- 1994
- Family as entered in IPNI
- Cactaceae