External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:103673-2
- Publication
- Cactaceae, The (Britton & Rose). Descriptions and illustrations of plants of the cactus family
- Collation
- 3: 135, fig. 141
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Echinocactus robustus Pfeiff., Enum. Diagn. Cact. 61 (1837).
- Same citation as
- Ferocactus robustus Britton & Rose, Cactaceae (Britton & Rose) 3: 135 (1922).