Calamagrostis tolucensis (Kunth) Trin. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Peyritschia species Peyritschia tolucensis Name Homonyms Calamagrostis tolucensis (Kunth) Trin. ex Steud. Calamagrostis tolucensis (Kunth) Trin.