Polypogon mexicanus Steud. Dataset Rank SPECIES Published in Syn. Pl. Glumac. 1: 185 (1854) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Polypogon species Polypogon elongatus Name Homonyms Polypogon mexicanus Schltdl., 1843 Polypogon mexicanus Steud.