| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Abrams Creek | observed | 1977-01-01 | SBratton | unknown/unspecified |
| Abrams Creek | observed | 1978-01-01 | PSWhite | unknown/unspecified |
| Abrams Creek | observed | 1978-01-01 | SBratton | unknown/unspecified |
| Abrams Creek | observed | 1978-01-01 | White | unknown/unspecified |
| Abrams Creek | observed | 1982-01-01 | White | unknown/unspecified |
| Abrams Creek | observed | 1996-09-09 | RDellinger & WBlozan | unknown/unspecified |
| Abrams Creek | observed | 2000-07-25 | MJenkins | unknown/unspecified |
| Abrams Creek | observed | 2012-08-27 | KRLangdon & JHRock | KLangdon |
| Cataloochee Creek | observed | 1998-06-22 | DPittillo | unknown/unspecified |
| Dudley Creek | observed | 1998-06-10 | CUlrey | unknown/unspecified |
| Hesse Creek | observed | 1979-01-01 | SBratton | unknown/unspecified |
| Jonathan Creek (Purchase area) | observed | 2007-09-03 | SRanger | SRanger |
| Soak Ash Creek | observed | 2009-08-03 | KRLangdon, JHRock & TRemaley | KLangdon |
| TN Fringe | observed | 1979-01-01 | White | unknown/unspecified |
| TN Fringe | observed | 2001-07-02 | MJenkins | unknown/unspecified |
| West Prong Little Pigeon | observed | 2002-07-22 | TGovus & MPyne | unknown/unspecified |
| White Oak Sinks | observed | 1979-01-01 | SBratton | unknown/unspecified |
| White Oak Sinks | observed | 2002-10-15 | CCarroll et al 01 | Ibotanists |