Panicum polygonatum Sieber ex Griseb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Rugoloa species Rugoloa polygonata Name Homonyms Panicum polygonatum Schrad. Panicum polygonatum Kunth Panicum polygonatum Sieber ex Griseb. Panicum polygonatum Sieber