External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:205543-1
- Publication
- Rhodora; Journal of the New England Botanical Club. Cambridge, MA
- Collation
- 43: 558, in obs.
- Family as entered in IPNI
- Asteraceae
Original Data
- Remarks
- E. rugosum H. B. & K.
- Replaced Synonym
- EUPATORIUM rugosum