| Xanthorhiza simplicissima Marshall |
| Currently Accepted Name: | Xanthorhiza simplicissima Marshall |
| Herbarium Name Used: | Xanthorhiza simplicissima |
| Locality: | United States. Tennessee. Grundy: Fiery Gizzard, Beside stream in the east side of Fiery Gizzard, about 400 yds. south of gas line. |
| Description: | Specimen has a mature reproductive state, mature leaves, and roots present. |
| Collector: | E.R. McIver
with George S. Ramseur |