Ferocactus emoryi subsp. covillei (Britton & Rose) D.R.Hunt & Dimmitt
, Cactaceae Syst. Init. 20: 16 (2005).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77071388-1
- Species Name
- Ferocactus emoryi Orcutt, Cactography 5 (1926).
- Publication
- Cactaceae Systematics Initiatives: Bulletin of the International Cactaceae Systematics Group. England
- Collation
- 20: 16
- Date of Publication
- Nov 2005
- Family as entered in IPNI
- Cactaceae
Remarks
Basionym not cited, and name re-published in Cact. Syst. Init. 21: 11. 2006. However, earlier publication valid; see Art. 33.4 ICBN (2006)