External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:176853-1
- Publication
- Contributions from the Arnold Arboretum of Harvard University. Jamaica Plain, MA
- Collation
- 6: 207
- Family as entered in IPNI
- Asteraceae
Original Data
- Remarks
- Canada bor.-occ