External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:953725-1
- Species Name
- Heterotheca oregona (Nutt.) Shinners, Field & Lab. 19: 71 (1951).
- Publication
- Brittonia; a Series of Botanical Papers. New York, NY
- Collation
- 39(3): 383
- Date of Publication
- 1987
- Family as entered in IPNI
- Asteraceae