| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Abrams Creek | observed | 1978-01-01 | SBratton | unknown/unspecified |
| Abrams Creek | observed | 1997-05-24 | AJackson | AJackson |
| Abrams Creek | observed | 1998-06-20 | DWalker | DWalker |
| Chilogatee Creek | observed | 2006-12-03 | KRLangdon | KRLangdon |
| Cosby Creek | observed | 2006-04-30 | KRLangdon | KRLangdon |
| Shop Creek | by hand | 2002-04-30 | PBMarcum et al 53 | PBMarcum |
| Tabcat Creek | by hand | 2002-10-09 | LRPhillippe et al 28 | unknown/unspecified |
| Tabcat Creek | observed | 2002-05-01 | LRPhillippe et al 18 | Ibotanists |
| Tabcat Creek | observed | 2006-07-08 | KRLangdon | KRLangdon |
| TN Fringe | by hand | 2011-10-05 | KRLangdon, HRemaley & JWAlbritton | KRLangdon |
| TN Fringe | observed | 2005-03-13 | KRLangdon & RPShiflett | KRLangdon |
| TN Fringe | observed | 2006-01-22 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2006-03-11 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2006-03-12 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2006-11-21 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2006-12-03 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2007-05-06 | KRLangdon | KRLangdon |
| TN Fringe | observed | 2012-04-14 | KRLangdon | KLangdon |
| Uncertain | observed | 2002-01-20 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-02-02 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-02-23 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-03-24 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2003-02-02 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2003-02-08 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2004-04-26 | MAFeist et al 66 | Ibotanists |
| West Prong Little Pigeon | observed | 1996-05-13 | DAborn | DAborn |
| West Prong Little Pigeon | observed | 1996-05-26 | BGoodner | BGoodner |
| West Prong Little Pigeon | observed | 2016-09-24 | DJohnson & Ohio Wesleyan University Students | Dabney Johnson |