- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:234120-2
- Publication
- Annals of the Missouri Botanical Garden. St. Louis, Missouri
- Collation
- 4: 23
- Family as entered in IPNI
- Asteraceae
Type Information
- Collector Team
- H.H.Rusby 666
- Type Herbaria
- lectotype MO
- Distribution Of Types
- Arizona (Southwestern U.S.A., Northern America)