Panicum heteranthum subsp. pachyrhachis Hack. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Digitaria species Digitaria heterantha Name Homonyms Panicum heteranthum var. pachyrhachis Hack. Panicum heteranthum subsp. pachyrhachis Hack.