Juncus compressus var. coarctatus E.Mey. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Juncaceae genus Juncus species Juncus soranthus Name Homonyms Juncus compressus var. coarctatus E.Mey. ex Buchenau Juncus compressus var. coarctatus E.Mey.