- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:173729-2
- Publication
- Brittonia; a Series of Botanical Papers. New York, NY
- Collation
- 15: 91, fig. 10-18
- Family as entered in IPNI
- Asteraceae
Type Information
- Distribution Of Types
- Durango (Mexico, Northern America)