Potentilla villosa Pursh, Fl. Amer. Sept. 1: 353. 1813
Potentilla villosa, Fl. Amer. Sept. 1: 353. 1813
is earlier homonym of Potentilla villosa in Jahresber. K. K. Staats-Ober-Realschule Steyr 14: 25. 1884
is earlier homonym of Potentilla villosa, Fl. Hautes-Pyrénées: 308. 1867