External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:180808-2
- Publication
- Madrono; Journal of the California Botanical Society
- Collation
- 23: 80
- Family as entered in IPNI
- Asteraceae
Type Information
- Collector Team
- I.L.Wiggins 7825
- Type Herbaria
- holotype DS
- Distribution Of Types
- Baja California Norte (Mexico, Northern America)