Melampodium cinereum var. argophyllum A.Gray Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Melampodium species Melampodium argophyllum Name Homonyms Melampodium cinereum var. argophyllum A.Gray ex B.L.Rob. Melampodium cinereum var. argophyllum A.Gray