External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:129081-2
- Publication
- Madrono; Journal of the California Botanical Society
- Collation
- 30: 36
- Family as entered in IPNI
- Asteraceae
Links
- Nomenclatural link
- Helianthella madrensis S.Watson, Proc. Amer. Acad. Arts 23: 278 (1888).
- Same citation as
- Iostephane madrensis (S.Watson) Strother, Madroño 30(1): 36 (1983).