Poa exigua Husn. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Husn. In: Graminées: 88. (1899). Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa supina Name Homonyms Poa exigua Husn. Poa exigua Dumort., 1824 Poa exigua Hook.f.