| 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 |
| Abrams Creek | observed | 2002-08-29 | RWhite & CNordman | unknown/unspecified |
| Cataloochee Creek | observed | 1998-06-16 | DPittillo | unknown/unspecified |
| Cataloochee Creek | observed | 1998-06-22 | DPittillo | unknown/unspecified |
| Cataloochee Creek | observed | 1998-06-23 | DPittillo | unknown/unspecified |
| Cataloochee Creek | observed | 1998-06-24 | DPittillo | unknown/unspecified |
| Cataloochee Creek | observed | 1998-07-15 | DPittillo | unknown/unspecified |
| Cataloochee Creek | observed | 1998-07-29 | DPittillo | unknown/unspecified |
| Cataloochee Creek | observed | 1998-09-04 | DPittillo | unknown/unspecified |
| Cataloochee Creek | observed | 1998-09-24 | DPittillo | unknown/unspecified |
| Cataloochee Creek | observed | 1998-10-06 | DPittillo | unknown/unspecified |
| East Prong Little River | observed | 1999-05-26 | MJenkins et al | unknown/unspecified |
| Forney Creek | by hand | 2003-10-09 | DTBusemeyer et al 08 | DTBusemeyer |
| Forney Creek | observed | 2003-10-09 | DTBusemeyer et al 08 | Ibotanists |
| Middle Prong Little River | observed | 1999-08-04 | MJenkins et al | unknown/unspecified |
| NC Fringe | by hand | 2003-06-20 | DTBusemeyer et al 12 | LRPhillippe |
| Oconaluftee River, Lower | observed | 2000-09-20 | AWeakley & DFaber-Langendoen | unknown/unspecified |
| Oconaluftee River, Lower | observed | 2002-07-22 | AWeakley & MJenkins | unknown/unspecified |
| White Oak Sinks | observed | 1979-01-01 | SBratton | unknown/unspecified |