- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:278912-2
- Publication
- Leaflets of Botanical Observation and Criticism. Washington, DC
- Collation
- 1: 170
- Family as entered in IPNI
- Asteraceae
Type Information
- Collector Team
- C.S.Sheldon 1889
- Type Herbaria
- lectotype US
- Distribution Of Types
- California (Southwestern U.S.A., Northern America)