| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Abrams Creek | observed | 1977-01-01 | MHarmon | unknown/unspecified |
| Abrams Creek | observed | 1978-01-01 | SBratton | unknown/unspecified |
| Abrams Creek | observed | 2002-05-30 | MJenkins | unknown/unspecified |
| Abrams Creek | observed | 2002-06-03 | MJenkins | unknown/unspecified |
| Abrams Creek | observed | 2002-06-10 | MJenkins | unknown/unspecified |
| Abrams Creek | observed | 2002-07-10 | MJenkins | unknown/unspecified |
| Cataloochee Creek | observed | 2003-07-12 | PCox, JLowe, JGrubs, CGrubs & PSchmidt | PCox |
| Deep Creek | observed | 2003-06-21 | PCox, JLowe, SDawson, MWetzel, TGrannan & CScheele | PCox |
| Forney Creek | observed | 2004-10-06 | PBMarcum et al 68 | Ibotanists |
| Hazel Creek | observed | 2003-04-29 | PBMarcum et al 58 | Ibotanists |
| Hesse Creek | by hand | 2005-11-11 | KLangdon | KRLangdon |
| NC Fringe | observed | 2006-02-25 | KRLangdon | KRLangdon |
| Oconaluftee River, West | observed | 2001-07-14 | ELickey | ELickey |
| Panther Creek | observed | 1977-01-01 | MHarmon | unknown/unspecified |
| Shop Creek | observed | 2002-04-28 | PBMarcum et al 52 | Ibotanists |
| Shop Creek | observed | 2002-07-17 | PBMarcum et al 50 | Ibotanists |
| Shop Creek | observed | 2006-12-24 | KRLangdon | KRLangdon |
| Tabcat Creek | observed | 2002-04-30 | LRPhillippe et al 16 | Ibotanists |
| Tabcat Creek | observed | 2006-07-08 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2002-04-29 | MAFeist et al 48 | Ibotanists |
| TN Fringe | observed | 2006-01-22 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2006-04-30 | KRLangdon | KRLangdon |
| Twentymile Creek | observed | 2004-06-12 | Fern Foray Collectors | PCox |
| Uncertain | observed | 2002-02-02 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-02-23 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-03-10 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-03-24 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-04-06 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-12-15 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-12-21 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2003-01-20 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2003-02-08 | KRLangdon | unknown/unspecified |
| West Prong Little Pigeon | observed | 2002-07-22 | TGovus & MPyne | unknown/unspecified |
| White Oak Sinks | observed | 2012-12-31 | KRLangdon & CALangdon | KLangdon |