- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:105062-2
- Publication
- Proceedings of the American Academy of Arts and Sciences. Boston, MA
- Collation
- 32: 48
- Family as entered in IPNI
- Asteraceae
Type Information
- Collector Team
- E.W.Nelson 1933
- Type Herbaria
- lectotype GH
- Distribution Of Types
- Mexico (Northern America)