Juncus effusus f. gracilis Buchenau Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Juncaceae genus Juncus species Juncus decipiens Name Homonyms Juncus effusus var. gracilis Hook. Juncus effusus subsp. gracilis (Hook.) Piper & Beattie, 1915 Juncus effusus f. gracilis Buchenau ex Matsum. Juncus effusus f. gracilis Buchenau Juncus effusus var. gracilis Nakai