Sorghum bicolor subsp. exaristatum Doronina & Ivanjuk. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Sorghum species Sorghum bicolor Name Homonyms Sorghum bicolor var. exaristatum Doronina & Ivanjuk. Sorghum bicolor subsp. exaristatum Doronina & Ivanjuk.