External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:251046-2
- Publication
- Cactaceae, The (Britton & Rose). Descriptions and illustrations of plants of the cactus family
- Collation
- 4: 11
- Family as entered in IPNI
- Cactaceae
Type Information
- Distribution Of Types
- Mexico (Northern America)
Links
- Nomenclatural link
- Thelocactus hexaedrophorus var. lloydii (Britton & Rose) Kladiwa & Fittkau, Kakteen (H. Krainz) 61: CVIIIb (1975).
- Nomenclatural link
- Thelocactus hexaedrophorus subsp. lloydii (Britton & Rose) N.P.Taylor, Cactaceae Consensus Init. 5: 14 (1998).
- Same citation as
- Thelocactus lloydii Britton & Rose, Cactaceae (Britton & Rose) 4: 11 (1923).