Sporobolus purpurascens (Sw.) Kuhlm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Sporobolus species Sporobolus purpurascens Name Homonyms Sporobolus purpurascens (Sw.) Ham. Sporobolus purpurascens (Sw.) Kuhlm.