| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Abrams Creek | observed | 1978-01-01 | SBratton | unknown/unspecified |
| Cosby Creek | observed | 1999-07-25 | LRPhillippe et al 13 | Ibotanists |
| Hesse Creek | observed | 2000-09-18 | AWeakley & DFaber-Langendoen | unknown/unspecified |
| NC Fringe | observed | 2003-06-20 | DTBusemeyer et al 12 | Ibotanists |
| West Prong Little River | observed | 1979-01-01 | SBratton | unknown/unspecified |