- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:188007-1
- Publication
- Flora Boreali-Americana [Hooker]; or, the botany of the northern parts of British America...
- Collation
- 1(6): 310
- Date of Publication
- late 1833
- Family as entered in IPNI
- Asteraceae