Scorzonera albicaulis subsp. flavescens Nakai Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Scorzonera species Scorzonera albicaulis Name Homonyms Scorzonera albicaulis f. flavescens Nakai, 1937 Scorzonera albicaulis subsp. flavescens Nakai