External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:173773-1
- Publication
- Contributions from the University of Michigan Herbarium. Ann Arbor, MI
- Collation
- 9(4): 361
- Family as entered in IPNI
- Asteraceae
Original Data
- Remarks
- Mexico