- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:259380-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 37: 146
- Date of Publication
- 31 Mar 1910
- Family as entered in IPNI
- Asteraceae
Remarks
Rydberg (Fl. Rocky Mts. 878. 1917) made the same comb. nov. (isonym)