Urtica dioica var. gracilis (Aiton) C.L.Hitchc. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Urticaceae genus Urtica species Urtica gracilis Name Homonyms Urtica dioica subsp. gracilis (Aiton) Selander Urtica dioica var. gracilis (Aiton) Selander, 1947 Urtica dioica var. gracilis (Aiton) C.L.Hitchc. Urtica dioica var. gracilis (Aiton) R.L.Taylor & Mac Bryde