External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:291840-2
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- 25: 536 (-537)
- Family as entered in IPNI
- Asteraceae
Remarks
C. caespitosa Jones non Nuttall