Phleum pratense subsp. serotinum (Jord.) Kerguélen, 1983 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Phleum species Phleum bertolonii Name Homonyms Phleum pratense var. serotinum (Jord.) St.-Lag. Phleum pratense subsp. serotinum (Jord.) Berher Phleum pratense subsp. serotinum (Jord.) Kerguélen, 1983