Echinochloa colona subsp. zonalis (Guss.) Wooton & Stand. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Echinochloa species Echinochloa colonum Name Homonyms Echinochloa colona f. zonalis (Guss.) Wiegand Echinochloa colona var. zonalis (Guss.) Wooton & Standl. Echinochloa colona subsp. zonalis (Guss.) Wooton & Stand.