| 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 |
| Hazel Creek | by hand | 2003-05-01 | LRPhillippe et al 24 | unknown/unspecified |
| Hazel Creek | observed | 2003-05-01 | LRPhillippe et al 24 | Ibotanists |
| Middle Prong Little Pigeon | observed | 2000-07-01 | Sevierville Co. School System | Sevier Co, TN Schools |
| NC Fringe | by hand | 2003-06-20 | DTBusemeyer et al 12 | DTBusemeyer |
| NC Fringe | by hand | 2003-10-06 | DTBusemeyer et al 09 | DTBusemeyer |
| NC Fringe | observed | 2003-06-20 | DTBusemeyer et al 12 | Ibotanists |
| NC Fringe | observed | 2003-10-06 | DTBusemeyer et al 09 | Ibotanists |
| NC Fringe | observed | 2005-06-06 | LPounds & MWolfe | LPounds |
| Oconaluftee River, Lower | observed | 2000-09-20 | AWeakley & DFaber-Langendoen | unknown/unspecified |
| Panther Creek | by hand | 2001-05-02 | MAFeist et al 40 | MAFeist |
| Panther Creek | observed | 2001-05-02 | MAFeist et al 40 | Ibotanists |
| Panther Creek | observed | 2001-07-11 | MAFeist et al 41 | Ibotanists |
| Panther Creek | observed | 2001-09-19 | MAFeist et al 33 | Ibotanists |
| Panther Creek | observed | 2002-10-06 | LRPhillippe et al 30 | Ibotanists |
| Tabcat Creek | observed | 2002-04-30 | LRPhillippe et al 16 | Ibotanists |
| Tabcat Creek | observed | 2002-05-01 | LRPhillippe et al 18 | Ibotanists |
| Tabcat Creek | observed | 2002-07-15 | MAFeist et al 46 | Ibotanists |
| TN Fringe | by hand | 2009-03-03 | PSmith | Coleman McCleneghan |
| TN Fringe | observed | 2005-06-06 | LPounds & MWolfe | LPounds |
| TN Fringe | observed | 2006-04-30 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2006-12-03 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2007-05-17 | KRLangdon & KJohnson | KRLangdon |
| TN Fringe | observed | 2012-04-14 | KRLangdon | KLangdon |
| TN Fringe | observed | 2012-08-21 | KRLangdon | KLangdon |
| Uncertain | observed | 2001-02-24 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2001-03-25 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2004-10-05 | LRPhillippe et al 62 | Ibotanists |
| Uncertain | observed | 2007-06-25 | JPLove & JELove | JPLove |