External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:174937-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 43: 523
- Family as entered in IPNI
- Cactaceae
Type Information
- Collector Team
- D.Griffiths 10041
- Type Herbaria
- lectotype US
- Distribution Of Types
- pasco, Franklin County (Washington, Northwestern U.S.A., Northern America)
Remarks
Parfitt [Cact. Succ. J. (Los Angeles) 70: 188. 1998) considered this taxon to be an hybrid (parents: O. fragilis X O. polyacantha var. polyacantha)