Given the question: Melocactus matanzanus - Melocactus matanzanus common name Dwarf Turk's-cap cactus or Turk's-cap cactus is a cactus in the genus Melocactus belonging to the family Cactaceae. The epithet matanzanus is derived from the Cuban city of Matanzas. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
The answer is:
Plant