Given the 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. Xanthosia rotundifolia -  Xanthosia rotundifolia is a species of the plant family Mackinlayaceae but sometimes also placed in Araliaceae or Apiaceae. The informal name of this species Southern Cross is derived from the common name of the constellation Crux. The flowers white in colour symmetrical and cruciform in outline are reminiscent of the distinctive southern stars. Its habit is as a shrub between 0.35 metres (1.1 ft) to 0.8 metres (2.6 ft) in height.
The answer is:
Plant