| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Big Creek | observed | 2008-09-28 | KRLangdon & CALangdon | KRLangdon |
| Little River, Lower | observed | 2006-06-03 | KRLangdon | KRLangdon |
| TN Fringe | by hand | 2011-10-22 | EPurdy | Coleman McCleneghan |
| Twentymile Creek | by hand | 2002-07-19 | LRPhillippe et al 25 | unknown/unspecified |
| Uncertain | observed | 2000-03-19 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2001-02-04 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2002-01-26 | KRLangdon | unknown/unspecified |
| Uncertain | observed | 2004-06-13 | JBSullivan | JBSullivan |
| West Prong Little Pigeon | observed | 2009-10-06 | KRLangdon, JHRock & TRemaley | KLangdon |
| West Prong Little Pigeon | observed | 2011-07-23 | KRLangdon | KRLangdon |