Poa annua var. sericea Parn. Dataset GBIF Backbone Taxonomy Rank VARIETY Published in Grass. Scotland: 91 (1842) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa annua Name Homonyms Poa annua var. sericea Parn. Poa annua subsp. sericea Parn. Poa annua f. sericea Lindm.