External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:284768-2
- Publication
- Great Basin Naturalist
- Collation
- 46(4): 677 (-678)
- Date of Publication
- dt. 31 Oct 1986; issued 1987
- Family as entered in IPNI
- Cactaceae
Type Information
- Collector Team
- K.D.Heil s.n.
- Type Herbaria
- holotype BRY
- Distribution Of Types
- Nevada (Southwestern U.S.A., Northern America)