Erigeron ursinus var. gracilis A.Nelson
, New Man. Bot. Centr. Rocky Mt. 527 (1909).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:94234-2
- Publication
- New Manual of Botany of the Central Rocky Mountains. New York
- Collation
- 527
- Family as entered in IPNI
- Asteraceae
Links
- Nomenclatural link
- Erigeron gracilis Rydb., Mem. New York Bot. Gard. 1: 404 (1900).