Gnaphalium undulaefolium Rchb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Helichrysum species Helichrysum odoratissimum Name Homonyms Gnaphalium undulaefolium Rchb. ex DC. Gnaphalium undulaefolium Rchb.