Answer the following question: Tirania purpurea the sole species in genus Tirania is a species of climbing plant native to Asia. This genus is related to Forchhammeria and Stixis but the placement of these three is uncertain. They were placed in Capparaceae until DNA studies showed them to be more closely related to Resedaceae that to Capparaceae. They are sometimes placed in their own family Stixaceae but since it is not yet clear whether they are form a clade they are better left in Brassicales unplaced at family rank. 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?
Answer:
Plant