Helianthus exasperatus E.Watson
, Pap. Michigan Acad. Sci. 9: 455, pl. 80 (1929).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:119123-2
- Publication
- Papers of the Michigan Academy of Science, Arts and Letters
- Collation
- 9: 455, pl. 80
- Family as entered in IPNI
- Asteraceae
Type Information
- Distribution Of Types
- Wisconsin to Minnesota, Nebraska, United States of America (Northern America)