External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:245336-2
- Publication
- Brittonia; a Series of Botanical Papers. New York, NY
- Collation
- 26: 351, fig. 4
- Family as entered in IPNI
- Asteraceae
Type Information
- Collector Team
- Howard S.Gentry, A.S.Barclay, J.Arguelles 19312
- Type Herbaria
- holotype LL
- Distribution Of Types
- Sonora (Mexico, Northern America)