External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:164034-2
- Publication
- Memoirs of the New York Botanical Garden. Bronx, NY
- Collation
- 36: 57, figs
- Family as entered in IPNI
- Asteraceae
Type Information
- Collector Team
- E.Matuda 3939
- Type Herbaria
- holotype MEXU
- Distribution Of Types
- Mexico (Northern America)