Lactuca saligna subsp. robusta Fisch. & C.A.Mey. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Lactuca species Lactuca serriola Name Homonyms Lactuca saligna var. robusta Fisch. & C.A.Mey., 1839 Lactuca saligna subsp. robusta Fisch. & C.A.Mey.