External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:312667-2
- Publication
- Madrono; Journal of the California Botanical Society
- Collation
- 43: 515, fig
- Family as entered in IPNI
- Apiaceae
Type Information
- Collector Team
- W.C.Constance,L.Constance 3902
- Type Herbaria
- holotype UC
- Distribution Of Types
- Rocky ridge on San Antonio Valley road 1.2 mi below (east of) summit of Mount Hamilton, ca. 1219 m, Santa Clara County (California, Southwestern U.S.A., Northern America)