basis of recordJohnson, P. D.; Bogan, A. E.; Brown, K. M.; Burkhead, N. M.; Cordeiro, J. R.; Garner, J. T.; Hartfield, P. D.; Lepitzki, D. A. W.; Mackie, G. L.; Tarpley, T. A.; Tiemann, J. S.; Whelan, N. V.; Strong, E. E. (2013). Conservation status of freshwater gastropods of Canada and the United States. <em>Fisheries.</em> 38(6): 247-282., available online athttp://www.tandfonline.com/doi/abs/10.1080/03632415.2013.785396[details] Available for editors [request]
Taxonomic remark Listed as valid in Johnson et al. (2013); Taylor (2003) considered it as a probable synonym of Physella gyrina. [details] Type locality USA, Jordan Creek, Owyhee County, Idaho [details]