External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:233616-2
- Publication
- Pittonia; a Series of Papers Relating to Botany and Botanists. Berkeley, CA
- Collation
- 4(22): 122
- Date of Publication
- 10 Jan 1900
- Family as entered in IPNI
- Asteraceae
Links
- Nomenclatural link
- Senecio fremontii subsp. occidentalis (A.Gray) G.W.Douglas & Ruyle-Dougl.
- Same citation as
- Senecio occidentalis (A.Gray) Greene, Pittonia 4(22): 122 (1900).
- Same citation as
- Senecio occidentalis (A.Gray) Greene