Chamaeraphis spinescens subsp. subglabra Trimen Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Pseudoraphis species Pseudoraphis brunoniana Name Homonyms Chamaeraphis spinescens var. subglabra Trimen Chamaeraphis spinescens subsp. subglabra Trimen