Scirpus quinquefarius Buch.-Ham. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Schoenoplectiella species Schoenoplectiella roylei Name Homonyms Scirpus quinquefarius Buch.-Ham. ex Boeckeler Scirpus quinquefarius Buch.-Ham.