Answer the following question: Pachira aquatica is a tropical wetland tree of the mallow family Malvaceae native to Central and South America where it grows in swamps. It is known by the common names Malabar chestnut Guiana chestnut provision tree saba nut monguba (Brazil) pumpo (Guatemala) and is commercially sold under the names money tree and money plant. 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