- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:120034-2
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- 20: 550, pl. 51
- Family as entered in IPNI
- Asteraceae
Type Information
- Distribution Of Types
- Mexico, Guatemala, Costa Rica