Toxeumia gigantea (Nutt.) Nutt. ex Scribn. & Merr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Sporobolus species Sporobolus arenicola Name Homonyms Toxeumia gigantea Nutt. Toxeumia gigantea (Nutt.) Nutt. ex Scribn. & Merr.