Puccinellia langeana subsp. langeana Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Puccinellia species Puccinellia tenella Name Homonyms Puccinellia langeana var. langeana Puccinellia langeana subsp. langeana