| Sisyrinchium angustifolium Mill. |
| Currently Accepted Name: | Sisyrinchium angustifolium Mill. |
| Herbarium Name Used: | Sisyrinchium angustifolium |
| Locality: | United States. Kentucky. Trigg: Elk and Bison Prairie, Land Between The Lakes National Recreation Area, Golden Pond, managed by USDA-FS. Located east of the Trace, 0.5 mi N of US 68 bridge overpass, and 0.7 mi N of Golden Pond Visitors Center. Grid B7, polygon 41. |
| Habitat: | Cool-season Grassland, grid B7, polygon 41. Native perennial; occasional. |
| Collector: | Ralph L. Thompson, Derick B. Poindexter 3-275 |