| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Uncertain | observed | 1977-01-01 | Kilgore | unknown/unspecified |
| Uncertain | observed | 1977-01-01 | SBratton | unknown/unspecified |
| Uncertain | observed | 1978-01-01 | MHarmon | unknown/unspecified |
| Uncertain | observed | 1982-01-01 | White | unknown/unspecified |
| Uncertain | observed | 1995-06-17 | KRLangdon | KRLangdon |
| Uncertain | observed | 1996-07-01 | RDellinger | unknown/unspecified |
| Uncertain | observed | 1996-07-16 | WBlozan | unknown/unspecified |
| Uncertain | observed | 1996-08-26 | WBlozan | unknown/unspecified |
| Uncertain | observed | 1996-08-27 | RDellinger & WBlozan | unknown/unspecified |
| Uncertain | observed | 1996-08-28 | RDellinger | unknown/unspecified |
| Uncertain | observed | 1999-08-19 | MJenkins et al | unknown/unspecified |
| Uncertain | observed | 2000-09-20 | AWeakley & DFaber-Langendoen | unknown/unspecified |
| Uncertain | observed | 2002-05-03 | LRPhillippe et al 17 | Ibotanists |
| Uncertain | observed | 2004-05-24 | JFridley & EFridley | unknown/unspecified |
| Uncertain | observed | 2004-05-25 | JFridley & EFridley | unknown/unspecified |
| Uncertain | observed | 2004-06-27 | JFridley & EFridley | unknown/unspecified |
| Uncertain | observed | 2009-06-29 | DTrently, TWitcher & CCooper | DTrently |