Doryanthes palmeri (the Giant Spear Lily) is a plant of the genus Doryanthes. The plant is a native of Australia. It grows in a rosette and the leaves can reach the length of about 3 m (10 ft). The flowers arise in springtime on a stalk which may reach 5 m (16 ft) in height. A succulent herb its leaves are hairless and grow in the shape of a sword. The Giant Spear Lily is listed as Vulnerable under the New South Wales Threatened Species Act (1995). 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?
Plant