| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Uncertain | observed | 1977-01-01 | MHarmon | unknown/unspecified |
| Uncertain | observed | 1977-01-01 | SBratton | unknown/unspecified |
| Uncertain | observed | 1998-07-14 | CEZartman, WNoel, MWhited et al | unknown/unspecified |
| Uncertain | observed | 1998-08-11 | CUlrey & MWhited | unknown/unspecified |
| Uncertain | observed | 1998-08-22 | CUlrey | unknown/unspecified |
| Uncertain | observed | 2000-06-23 | MAFeist et al 47 | Ibotanists |
| Uncertain | observed | 2002-07-15 | MJenkins | unknown/unspecified |