| Silphium pinnatifidum Elliot |
| Currently Accepted Name: | Silphium pinnatifidum Elliot |
| Locality: | United States. Tennessee. Hamilton: Hixson community, 1.9 miles N of Chickamauga Dam, just N of where Adams Rd. turns from NW to N, on E side of Adams Rd.. Site is sandwiched between two developments, a Raquet Club/Graphics Solution business complex to the N and American Prinking Ink Co./Mc |
| Habitat: | Open, limestone cedar glade. |