External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:143099-2
- Publication
- A Flora of California. Berkeley, London, San Francisco
- Collation
- 2(1): 637
- Date of Publication
- 17 Sep 1936
- Family as entered in IPNI
- Apiaceae