Saxifraga punctata subsp. cascadensis Calder & Savile
Saxifraga punctata subsp. cascadensis Calder & Savile is a synonym sensu FNA Ed. Comm., 2009 of:
Micranthes nelsoniana var. cascadensis (Calder & Savile) Gornall & H. Ohba, an accepted variety name sensu FNA Ed. Comm., 2009.