Potentilla plattensis var. pinnatisecta (S. Watson) J.M. Macoun

Potentilla plattensis var. pinnatisecta (S. Watson) J.M. Macoun is a synonym sensu FNA Ed. Comm., 2014 of:

Potentilla ovina J.M. Macoun var. ovina, an accepted variety name sensu FNA Ed. Comm., 2014.