Arnica angustifolia A.Gray
, Amer. J. Sci. Arts ser. 2, 33: 238 (1862).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:178884-1
- Publication
- American Journal of Science, and Arts. New Haven, CT
- Collation
- ser. 2, 33: 238
- Family as entered in IPNI
- Asteraceae