External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:204636-1
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 70: 270
- Family as entered in IPNI
- Asteraceae
Original Data
- Remarks
- U.S.A. (Utah; Wyoming)