Oxyria digyna f. elatior R.Br. ex Meisn. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Oxyria species Oxyria digyna Name Homonyms Oxyria digyna f. elatior R.Br. Oxyria digyna f. elatior R.Br. ex Meisn. Oxyria digyna subsp. elatior (R.Br. ex Meisn.) Juel, R.E.Fr. & Örtendahl