Rumex giganteus var. hirsutus Wawra Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Rumex species Rumex albescens Name Homonyms Rumex giganteus var. hirsutus Wawra Rumex giganteus subsp. hirsutus Wawra