Amaranthus macrostachyus Mérat Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Amaranthaceae genus Amaranthus species Amaranthus hypochondriacus Name Homonyms Amaranthus macrostachyus Mérat ex Moq. Amaranthus macrostachyus Mérat