External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:260894-1
- Publication
- A Sketch of the Botany of South-Carolina and Georgia.Charleston, S.C.
- Collation
- 2: 479
- Family as entered in IPNI
- Asteraceae
Nomenclatural Notes
Bigel. Fl. Bost. ed. II. 342