External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:168611-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 49: 252
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Echinocactus beguinii F.A.C.Weber
- Same citation as
- Neolloydia beguinii (F.A.C.Weber ex K.Schum.) Britton & Rose
- Same citation as
- Neolloydia beguinii Britton & Rose, Bull. Torrey Bot. Club 49: 252 (1922).