Grevillea semperflorens is a grevillea cultivar originating from England. It grows up to about 2 metres in height and has yellow-green flowers.The cultivar was first formally described in 1937 by F.E. Briggs in The Journal of the Royal Horticultural Society of London as Grevillea semperflorens. 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?
Answer:
Plant