- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:113590-2
- Publication
- Annals of the Missouri Botanical Garden. St. Louis, Missouri
- Collation
- 21: 496, fig. 15
- Family as entered in IPNI
- Asteraceae
Type Information
- Distribution Of Types
- Colorado (Northwestern U.S.A., Northern America)