External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:36215-2
- Publication
- Biltmore Botanical Studies; a Journal of Botany Embracing Papers by the Director and Associates of the Biltmore Herbarium
- Collation
- 1(1): 11
- Date of Publication
- 8 Apr 1901
- Family as entered in IPNI
- Asteraceae