Slender stinging nettle

checklist as viewed on GBIF-Database
Urtica gracilis Ait.
 * Urtica gracilis Ait. subsp. mollis (Steud.) Weigend

,(syn U dioica subsp mollis (Steud.)Wedd. )
 * Urtica gracilis Ait. subsp. mollis (Steud.) Weigend,