Sorghum drummondii Nees ex Hack. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Sorghum species Sorghum drummondii Name Homonyms Sorghum ×drummondii (Nees ex Steud.) Millsp. & Chase Sorghum drummondii Nees ex Hack. Sorghum drummondii Nees, 1854 Sorghum drummondii (Nees) Hack. ex Beetle