| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Abrams Creek | observed | 1977-01-01 | SBratton | unknown/unspecified |
| Abrams Creek | observed | 1998-07-27 | WNoel, MWhited | unknown/unspecified |
| Abrams Creek | observed | 2004-05-22 | KHeafner | KHeafner |
| Big Creek | by hand | 2000-06-22 | DTBusemeyer et al 10 | DTBusemeyer |
| Chambers Creek | by hand | 2004-04-28 | MAFeist et al 66 | MAFeist |
| Chambers Creek | observed | 2003-10-08 | LRPhillippe et al 27 | Ibotanists |
| Chambers Creek | observed | 2004-04-28 | MAFeist et al 66 | Ibotanists |
| Deep Creek | observed | 2003-06-21 | Fern Foray Collectors | PCox |
| East Prong Little River | observed | 1997-05-31 | CKelly | CKelly |
| East Prong Little River | observed | 2001-06-23 | PCox & KBowman | PCox |
| Forney Creek | by hand | 2004-04-29 | PBMarcum et al 69 | PBMarcum |
| Forney Creek | observed | 2004-04-29 | PBMarcum et al 69 | Ibotanists |
| Indian Camp Creek | by hand | 2000-06-23 | MAFeist et al 47 | MAFeist |
| Little River, Lower | observed | 2012-05-10 | KRLangdon | KLangdon |
| Middle Prong Little Pigeon | observed | 2000-07-01 | Sevierville Co. School System | Sevier Co, TN Schools |
| Middle Prong Little Pigeon | observed | 2005-11-20 | KRLangdon & RPShiflett | KRLangdon |
| NC Fringe | by hand | 2003-10-07 | PBMarcum et al 56 | unknown/unspecified |
| NC Fringe | observed | 2003-10-07 | PBMarcum et al 56 | Ibotanists |
| NC Fringe | observed | 2006-02-25 | KRLangdon | KRLangdon |
| Noland Creek | observed | 2003-10-10 | CCarroll et al 02 | Ibotanists |
| Oconaluftee River, Lower | observed | 2006-02-25 | KRLangdon | KRLangdon |
| Tabcat Creek | by hand | 2002-04-30 | LRPhillippe et al 16 | unknown/unspecified |
| Tabcat Creek | observed | 2002-04-30 | LRPhillippe et al 16 | Ibotanists |
| Tabcat Creek | observed | 2002-07-16 | LRPhillippe et al 29 | Ibotanists |
| Tabcat Creek | observed | 2006-07-08 | KRLangdon | KRLangdon |
| TN Fringe | observed | 1978-01-01 | GWalker | unknown/unspecified |
| TN Fringe | observed | 1979-01-01 | White | unknown/unspecified |
| TN Fringe | observed | 2005-01-17 | KLangdon | KRLangdon |
| TN Fringe | observed | 2005-03-13 | KRLangdon & RPShiflett | KRLangdon |
| TN Fringe | observed | 2006-01-22 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2006-04-30 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2006-11-21 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2012-04-14 | KRLangdon | KLangdon |
| Uncertain | observed | 2000-11-26 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2001-02-17 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2001-03-04 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2001-03-25 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-01-13 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-01-20 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-02-02 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-02-06 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-02-23 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-03-12 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-03-24 | 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 |
| West Prong Little Pigeon | observed | 1996-05-26 | BGoodner | BGoodner |
| West Prong Little Pigeon | observed | 2006-12-20 | KLangdon & TLangdon | KRLangdon |
| White Oak Sinks | observed | 1979-01-01 | SBratton | unknown/unspecified |