Sclerocactus whipplei subsp. heilii (Castetter, P.Pierce & K.H.Schwer.) D.R.Hunt
, Cactaceae Syst. Init. 20: 23 (2005).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77071404-1
- Species Name
- Sclerocactus whipplei Britton & Rose, Cactaceae (Britton & Rose) 3: 213 (1922).
- Publication
- Cactaceae Systematics Initiatives: Bulletin of the International Cactaceae Systematics Group. England
- Collation
- 20: 23
- Date of Publication
- Nov 2005
- Family as entered in IPNI
- Cactaceae