Q:Delphinium grandiflorum is a species of Delphinium known by the common name Siberian larkspur. It is native to Russia and China. There are several popular cultivars in many shades of bright blue which are grown as ornamental plants including 'Blue Butterfly'. Like many other larkspurs this plant is poisonous. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Plant