| Watershed | Sampling Method | Sample Date | Collector(s) | Determiner |
|---|---|---|---|---|
| Uncertain | unspecified | 1937-07-27 | GShults | unknown/unspecified |
| Uncertain | unspecified | 1938-06-15 | AStupka | unknown/unspecified |
| Uncertain | unspecified | 1938-08-29 | AStupka | unknown/unspecified |
| Uncertain | unspecified | 2005-07-17 | TSCamp | PESuper |