some plants we saw on High Line NY in mid-September

plant of the week - High Line http://thehighline.org/blog/tags/horticulture-2 the grass was prairie drop seed American Magnolia http://en.wikipedia.org/wiki/Magnolia rosa mutabilis http://www.finegardening.com/plantguide/rosa-chinensis-mutabilis-rose.aspx rose mallow https://www.google.com/search?q=rose+mallow&hl=en&client=firefox-a&hs=JE4&rls=org.mozilla:en-US:official&prmd=imvnso&tbm=isch&tbo=u&source=univ&sa=X&ei=bo1XULvcIIPf0QHr54GwDw&ved=0CCAQsAQ&biw=1366&bih=582 toad lily https://www.google.com/search?q=toad+lily&hl=en&client=firefox-a&hs=bxO&rls=org.mozilla:en-US:official&prmd=imvns&tbm=isch&tbo=u&source=univ&sa=X&ei=YI5XUI3lMKLJ0QH89oHoBA&ved=0CCAQsAQ&biw=1366&bih=582 golden rod http://www.fcps.edu/islandcreekes/ecology/goldenrod.htm