Spiraeoideae - The subfamily Spiraeoideae was traditionally a subfamily of flowering plants within family Rosaceae. The taxonomy of this subfamily has changed several times in the last century as more detailed studies have been carried out. 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?
A:
Plant