Senecio subdentatus subsp. glabellus Cufod. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Tephroseris species Tephroseris subdentata Name Homonyms Senecio subdentatus var. glabellus (A.DC.) Cufod. Senecio subdentatus subsp. glabellus Cufod.