- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:175052-2
- Publication
- A Flora of California. Berkeley, London, San Francisco
- Collation
- 2: 542
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Opuntia ursina F.A.C.Weber
- Same citation as
- Opuntia erinacea var. ursina (F.A.C.Weber) Parish