Chelidonium multifidum Moc. & Sessé Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Papaveraceae genus Eschscholzia species Eschscholzia californica Name Homonyms Chelidonium multifidum Moc. & Sessé ex DC. Chelidonium multifidum Moc. & Sessé