External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:314487-2
- Publication
- Proceedings of the American Academy of Arts and Sciences. Boston, MA
- Collation
- 3: 276
- Family as entered in IPNI
- Cactaceae
Type Information
- Distribution Of Types
- Mexico (Northern America)
- Type Specimen Note
- Engelm. in Torr., Rep. U.S. Mex. Bound., Bot. t. 32, figs. 6-7 (illustration of 2 areoles of spines). 1859.
Remarks
[Gandhi 8 Jan 1998] plant material not found, believed lost (fide Chamberland)