Amaranthus arctioideus Perr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Amaranthaceae genus Pupalia species Pupalia lappacea Name Homonyms Amaranthus arctioideus Perr. ex Moq. Amaranthus arctioideus Perr.