Lactuca villosa Muhl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Lactuca species Lactuca canadensis Name Homonyms Lactuca villosa Jacq. Lactuca villosa Muhl. ex Torr. & A.Gray Lactuca villosa Britton, Sterns & Poggenb., 1888 Lactuca villosa Muhl.