Oxydenia filiformis Nutt. ex B.D.Jacks. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Leptochloa species Leptochloa panicea Name Homonyms Oxydenia filiformis Nutt. Oxydenia filiformis Nutt. ex B.D.Jacks.