Chamaeraphis spinosa P.Beauv. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Pseudoraphis species Pseudoraphis spinescens Name Homonyms Chamaeraphis spinosa P.Beauv. ex Schult. Chamaeraphis spinosa P.Beauv.