Juncus rivularis Poepp. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Juncaceae genus Juncus species Juncus cyperoides Name Homonyms Juncus rivularis Poepp. ex Steud. Juncus rivularis Poepp. ex Kunth Juncus rivularis Poepp.