Calochortus umbellatus is a flowering plant in the family Liliaceae endemic to California in the USA The common name for this species is Oakland Mariposa lily or Oakland star-tulip. The species is a California endemic of limited distribution. This species is included on the California Native Plant Society list 4.2 of rare and endangered plants. 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