Andropogon sorghum subsp. effusus (Hack.) Piper Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Sorghum species Sorghum arundinaceum Name Homonyms Andropogon sorghum subsp. effusus (Hack.) Piper Andropogon sorghum var. effusus Hack. Andropogon sorghum subsp. effusus (Hack.) Hitchc.