- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:976833-1
- Species Name
- Erigeron sionis Cronquist, Brittonia 6(2): 258 (1947).
- Publication
- Rhodora; Journal of the New England Botanical Club. Cambridge, MA
- Collation
- 95(883–884): 398 (1993):
- Date of Publication
- 1993
- Family as entered in IPNI
- Asteraceae