- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:132445-1
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- xix. 457 (1915).
- Family as entered in IPNI
- Cactaceae
Original Data
- Remarks
- N. Mexico; Texas; Mexico