Dipterocarpus macrocarpus is a common medium hardwood tree in South-East Asia and India. It is the state tree of Arunachal Pradesh and Assam India. In Assam it is locally known as Hollong tree. 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