Please answer the following question: Urtica dioica subsp. gracilis - Urtica dioica subsp. gracilis the California nettle or American stinging nettle is a herbaceous perennial plant native to most of the United States and Canada. It is either considered to be a subspecies of stinging nettle (Urtica dioica) or a species in its own right: Urtica gracilis. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Plant