Aira caespitosa subsp. hartmaniana Nyman Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Deschampsia species Deschampsia cespitosa Name Homonyms Aira caespitosa subsp. hartmaniana Nyman Aira caespitosa var. hartmaniana Nyman