| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Abrams Creek | observed | 1978-01-01 | SBratton | unknown/unspecified |
| Chambers Creek | observed | 2003-10-08 | LRPhillippe et al 27 | Ibotanists |
| Deep Creek | observed | 2000-09-20 | AWeakley & DFaber-Langendoen | unknown/unspecified |
| Deep Creek | observed | 2002-07-23 | AWeakley | unknown/unspecified |
| Deep Creek | observed | 2003-06-24 | DTBusemeyer et al 12 | Ibotanists |
| Hazel Creek | observed | 2012-08-07 | KRLangdon & BNichols | KLangdon |
| NC Fringe | by hand | 2004-07-01 | KFeeman & ACRisk | KFeeman |
| NC Fringe | observed | 2000-09-20 | AWeakley & DFaber-Langendoen | unknown/unspecified |
| NC Fringe | observed | 2002-07-26 | RWhite & AWeakley | unknown/unspecified |
| NC Fringe | observed | 2003-06-20 | DTBusemeyer et al 12 | Ibotanists |
| Oconaluftee River, Lower | observed | 2011-07-23 | KRLangdon | KRLangdon |
| Soak Ash Creek | by hand | 2007-05-17 | KRLangdon & KJohnson | KRLangdon |
| Tabcat Creek | by hand | 2002-07-15 | MAFeist et al 46 | MAFeist |
| Tabcat Creek | by hand | 2002-10-07 | DTBusemeyer et al 05 | DTBusemeyer |
| Tabcat Creek | observed | 2002-10-07 | DTBusemeyer et al 05 | Ibotanists |
| TN Fringe | observed | 2002-04-29 | MAFeist et al 48 | Ibotanists |
| TN Fringe | observed | 2006-07-08 | KRLangdon | KRLangdon |
| West Prong Little River | by hand | 2002-10-08 | CCarroll et al 03 | CCarroll |