Poa debilis var. acutiflora Vasey ex Macoun Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa saltuensis Name Homonyms Poa debilis var. acutiflora Vasey Poa debilis var. acutiflora Vasey ex Macoun