Argyroxiphium virescens -  Argyroxiphium virescens was a species of flowering plant in the Asteraceae family.It was found only in the Hawaiian Islands.Its natural habitats were subtropical or tropical moist montane forests and subtropical or tropical high-altitude shrubland.It is officially declared extinct. 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 to this question is:
Plant