- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:113574-2
- Publication
- Annals of the Missouri Botanical Garden. St. Louis, Missouri
- Collation
- 21: 471, fig. 8
- Family as entered in IPNI
- Asteraceae
Type Information
- Distribution Of Types
- San Luis Potosi (Mexico, Northern America)