Oryzopsis napostaensis var. brachyphylla Speg. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Piptochaetium species Piptochaetium napostaense Name Homonyms Oryzopsis napostaensis f. brachyphylla Speg. Oryzopsis napostaensis var. brachyphylla Speg.