Xyris trichocephala Paulsen Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Xyridaceae genus Xyris species Xyris pilosa Name Homonyms Xyris trichocephala Paulsen ex Warm. Xyris trichocephala Poulsen, 1893 Xyris trichocephala Paulsen