- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:2560-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 19(5): 148
- Date of Publication
- 5 May 1892
- Family as entered in IPNI
- Asteraceae
Nomenclatural Notes
Mem. Torr. Bot. Club 3(3): 57. 1893.