Ferocactus pottsii var. alamosanus (Britton & Rose) G.Unger
, Kakteen And. Sukk. 22: 187 (1971).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:103665-2
- Publication
- Kakteen und Andere Sukkulenten. Berlin
- Collation
- 22: 187
- Family as entered in IPNI
- Cactaceae