External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:174991-2
- Publication
- Monatsschrift für Kakteenkunde. Berlin
- Collation
- 23: 132
- Family as entered in IPNI
- Cactaceae
Type Information
- Collector Team
- D.Griffiths 10535
- Type Herbaria
- holotype US
isotype ASU(PHOTO) (PHOTO)
isotype POM - Distribution Of Types
- Searchlight, Nevada (Southwestern U.S.A., Northern America)
- Type Specimen Note
- HT. collected: 28 Apr 1912
Remarks
Originally published as a pro sp.; Pinkava (Haseltonia 4: 103. 1996) cited this taxon as an hybrid (O. acanthocarpa var. coloradensis X O. echinocarpa)