External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:198249-1
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 10(4): 41
- Date of Publication
- Apr 1883
- Family as entered in IPNI
- Asteraceae