Helichrysum bracteatum f. nanum-album Siebert & Voss Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Xerochrysum species Xerochrysum bracteatum Name Homonyms Helichrysum bracteatum f. nanum-album Siebert & Voss Helichrysum bracteatum var. nanum-album E.Vilm.