External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:173767-1
- Publication
- Proceedings of the American Academy of Arts and Sciences. Boston, MA
- Collation
- 21: 386
- Family as entered in IPNI
- Asteraceae
Original Data
- Remarks
- Mexic
Links
- Replaced synonym of
- Erigeron chihuahuanus Greene, Pittonia 2(10): 169 (1891).
- Replaced synonym of
- Erigeron chihuahuanus Greene, Pittonia 2(10): 169 (1891).
- Duplicate citation of
- Achaetogeron pinnatifidus in A.Gray, Proc. Amer. Acad. Arts 21: 386 (1886).