Onosma aleppicum var. xanthotrichum (Boiss.) Boiss. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Boraginales family Boraginaceae genus Onosma species Onosma xanthotricha Name Homonyms Onosma aleppicum var. xanthotrichum (Boiss.) Boiss.