Please answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Lepinia -  Lepinia is a genus of plant in family Apocynaceae. It contains the following species (but this list may be incomplete): Lepinia taitensis Decne.
Answer:
Plant