Amaranthus cathecu hort. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Amaranthaceae genus Amaranthus species Amaranthus cathecu Name Homonyms Amaranthus cathecu hort. ex Moq., 1849 Amaranthus cathecu hort.