- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1014043-2
- Publication
- Synoptical Flora of North America. New York
- Collation
- 1(2): 145
- Date of Publication
- Jul 1884
- Family as entered in IPNI
- Asteraceae
Remarks
G. L. Nesom (Phytologia 75(1): 6. 1993) also made the same stat. nov. (isonym)