Eatonia pensylvanica (Spreng.) A.Gray Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Sphenopholis species Sphenopholis nitida Name Homonyms Eatonia pensylvanica (Spreng.) A.Gray Eatonia pensylvanica (Spreng.) Shafer