NPSpecies

The observations supporting this record are greater than ten years old which is why the Park Status is "Probably Present". More recent data is needed to confirm that the species still exists in the park.; Data Source: See observations

All Potomac drainage records are considered introduced. Originally native to portions of the Great Lakes-St. Lawrence and Mississippi basins and the Gulf slope.; Data Source: Jenkins & Burkhead, 1993 Legacy NPSpecies information may no longer be applicable, please remove if it is not applicable. In legacy NPSpecies Cultivation value was Not cultivated with comment: By definition, this species was not introduced as part of the park's mission. Rather, they occur there naturally having been introduced elswhere in the drainage at some point in the past.