| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Abrams Creek | observed | 1977-01-01 | SBratton | unknown/unspecified |
| Abrams Creek | observed | 1979-01-01 | SBratton | unknown/unspecified |
| Abrams Creek | observed | 2002-06-03 | MJenkins | unknown/unspecified |
| Abrams Creek | observed | 2006-11-23 | KRLangdon & RPShiflett | KRLangdon |
| Abrams Creek | unspecified | 2001-10-14 | MSWallace & MJRothschild | MJRothschild |
| NC Fringe | observed | 1999-04-20 | MJenkins et al | unknown/unspecified |
| NC Fringe | observed | 2000-09-20 | AWeakley & DFaber-Langendoen | unknown/unspecified |
| NC Fringe | observed | 2006-02-25 | KRLangdon | KRLangdon |
| Oconaluftee River, Lower | by hand | 2005-07-20 | PESuper | JLezard |
| Oconaluftee River, Lower | by hand | 2006-07-21 | PESuper | PESuper |
| Oconaluftee River, Lower | observed | 2011-04-14 | KRLangdon | KRLangdon |
| TN Fringe | by hand | 2005-01-09 | KRLangdon | KLangdon |
| Uncertain | observed | 1992-02-17 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 1993-01-01 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 1993-02-17 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2001-03-18 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-03-10 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2003-01-20 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2003-02-02 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2003-02-08 | KRLangdon | unknown/unspecified |
| Uncertain | unspecified | 1999-05-28 | LLDeitz | LLDeitz |