Echinofossulocactus violaciflorus Britton & Rose
, Cactaceae (Britton & Rose) 3: 114, pl. 23 (1922). BHL
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:88251-2
- Publication
- Cactaceae, The (Britton & Rose). Descriptions and illustrations of plants of the cactus family
- Collation
- 3: 114, pl. 23
- Family as entered in IPNI
- Cactaceae