| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Abrams Creek | observed | 1977-01-01 | SBratton | unknown/unspecified |
| Abrams Creek | observed | 1978-01-01 | SBratton | unknown/unspecified |
| Cosby Creek | by hand | 2000-09-29 | LRPhillippe et al 19 | unknown/unspecified |
| Deep Creek | observed | 2000-09-20 | AWeakley & DFaber-Langendoen | unknown/unspecified |
| Deep Creek | observed | 2003-06-24 | DTBusemeyer et al 12 | Ibotanists |
| LeConte Creek | observed | 1999-04-23 | LRPhillippe et al 14 | Ibotanists |
| NC Fringe | by hand | 2003-10-07 | PBMarcum et al 56 | unknown/unspecified |
| NC Fringe | observed | 2000-09-20 | AWeakley & DFaber-Langendoen | unknown/unspecified |
| Uncertain | observed | 2004-04-26 | MAFeist et al 66 | Ibotanists |