Celosia diffusa Hoffmanns. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Amaranthaceae genus Alternanthera species Alternanthera ramosissima Name Homonyms Celosia diffusa Hoffmanns. ex Seub. Celosia diffusa Hoffmanns.