Panicum aquaticum subsp. cartagoense Davidse Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Panicum species Panicum dichotomiflorum Name Homonyms Panicum aquaticum var. cartagoense Davidse Panicum aquaticum subsp. cartagoense Davidse