External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:257222-1
- Publication
- North American Flora. New York Botanical Garden
- Collation
- 34(1): 5
- Date of Publication
- 31 Dec 1914
- Family as entered in IPNI
- Asteraceae
Original Data
- Remarks
- Calif. infer