Oxyria digyna Taxonomy: Oxyria, Polygonaceae Category: Dicot Scientific NameOxyria digyna (L.) HillFamilyPolygonaceaeCommon Namesmountain-sorrelEastern WashingtonNativeConservation StatusNotes Click on any image to enlarge it. Glacier Nat. Park, just NW of Logan Pass, Montana – Flathead Co. – 9/8/2008Glacier Nat. Park, just NW of Logan Pass, Montana – Flathead Co. – 9/8/2008Glacier Nat. Park, just NW of Logan Pass, Montana – Flathead Co. – 9/8/2008