External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:190468-2
- Publication
- Sida; Contributions to Botany. Dallas; Fort Worth, TX
- Collation
- 5: 91, fig. 6
- Family as entered in IPNI
- Asteraceae
Type Information
- Collector Team
- R.J.Ferris, W.R.Ernst 13162
- Type Herbaria
- holotype DS
- Distribution Of Types
- California (Southwestern U.S.A., Northern America)