Hystrix patula f. bigelowiana (Fernald) Gleason Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Elymus species Elymus hystrix Name Homonyms Hystrix patula f. bigelowiana (Fernald) Gleason Hystrix patula var. bigelowiana (Fernald) Deam