External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:246049-1
- Publication
- Leaflets of Western Botany. San Francisco, CA
- Collation
- 3: 141
- Family as entered in IPNI
- Asteraceae
Original Data
- Remarks
- U.S.A. (Calif.)