Amaranthus polygamus Thwaites Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Amaranthaceae genus Amaranthus species Amaranthus tricolor Name Homonyms Amaranthus polygamus L. Amaranthus polygamus Wall., 1829 Amaranthus polygamus Thwaites Amaranthus polygamus Roxb.