- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:245536-2
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- 22: 590, pl. 54
- Family as entered in IPNI
- Asteraceae
Type Information
- Distribution Of Types
- Mexico (Northern America)