Answer the following question: Eryngium giganteum - Eryngium giganteum (Miss Willmott's ghost) is a species of flowering plant in the Apiaceae family native to the Caucasus and Iran. It is a short-lived herbaceous perennial thistle growing to 1 m (3 ft 3 in) and producing branched heads of pale green conical flowerheads surrounded by spiny bracts in summer. The flowers turn blue at maturity. It usually dies after flowering and is therefore normally grown as a biennial. 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?
Answer:
Plant