Zilla is a genus of plants in the family Brassicaceae that grows in the Sahara-Arabian extreme deserts in Northern Africa and the Middle East. It includes the species Zilla macroptera and possibly others. 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