External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:168934-2
- Publication
- Cactaceae, The (Britton & Rose). Descriptions and illustrations of plants of the cactus family
- Collation
- 3: 99, fig. 106
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Echinocactus fuscus Muehlenpf.
- Same citation as
- Neoporteria fusca Britton & Rose, Cactaceae (Britton & Rose) 3: 99 (1922).
- Same citation as
- Neoporteria fusca (Muehlenpf.) Britton & Rose