Spartina glabra Muhl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Sporobolus species Sporobolus alterniflorus Name Homonyms Spartina glabra Muhl. ex Elliott Spartina glabra Muhl. Spartina glabra Muhlenb. ex Bigelow