Spilanthes rugosa Blume Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Acmella species Acmella calva Name Homonyms Spilanthes rugosa Blume ex DC. Spilanthes rugosa Blume Spilanthes rugosa Blume ex DeCandolle, 1836