External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:117666-2
- Species Name
- Haplopappus nuttallii Clem. & E.G.Clem., Rocky Mt. Flowers 276 (1914).
- Publication
- American Midland Naturalist; devoted to natural history, primarily that of the prairie states.
- Collation
- 37: 145
- Family as entered in IPNI
- Asteraceae