External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:121427-2
- Publication
- Sida; Contributions to Botany. Dallas; Fort Worth, TX
- Collation
- 3: 348
- Family as entered in IPNI
- Asteraceae
Remarks
For the basionym, Shinners referred to: Chrysopsis aspera Shuttleworth ex Small, Fl. S.E. U.S. 1182. 1903 (a bibliographical error).