Calendula arvensis f. sublanata (Rchb.f.) Rouy, 1903 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Calendula species Calendula arvensis Name Homonyms Calendula arvensis subsp. sublanata (Rchb.fil.) Nyman Calendula arvensis subsp. sublanata P.Fourn.