Poa irrigata f. rigens (Hartm.) Lindm. Dataset GBIF Backbone Taxonomy Rank FORM Published in Bot. Not. 1905: 90 (1905) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa alpigena Name Homonyms Poa irrigata f. rigens (Hartm.) Lindm.