Oryzopsis napostaensis var. macrophylla 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. macrophylla Speg. Oryzopsis napostaensis var. macrophylla Speg.