Bolboschoenus robustus (Pursh) T.Koyama Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Bolboschoenus species Bolboschoenus robustus Name Homonyms Bolboschoenus robustus (Pursh) Soják Bolboschoenus robustus (Pursh) T.Koyama