Juncus ensifolius var. brunnescens (Rydb.) Cronquist Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Juncaceae genus Juncus species Juncus saximontanus Name Homonyms Juncus ensifolius var. brunnescens (Rydb.) Cronquist Juncus ensifolius subsp. brunnescens (Rydb.) Cronquist