External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:105535-2
- Publication
- Cactaceae, The (Britton & Rose). Descriptions and illustrations of plants of the cactus family
- Collation
- 3: 209
- Family as entered in IPNI
- Cactaceae
Links
- Basionym
- Echinocactus gracillimus Lem., Cact. Gen. Sp. Nov. 24.
- Nomenclatural link
- Echinocactus gracillimus Monv.
- Same citation as
- Frailea gracillima Britton & Rose, Cactaceae (Britton & Rose) 3: 209 (1922).