Calamagrostis pickeringii f. pickeringii Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Calamagrostis species Calamagrostis pickeringii Name Homonyms Calamagrostis pickeringii f. pickeringii Calamagrostis pickeringii var. pickeringii