Rosa palustris (Swamp Rose)
Found along swamp edges or even in water. Produces pink flowers and scarlet-rose hips.
Associates: Calamagrostis canadensis (Blue joint grass), Cephalanthus occidentalis (Buttonbush), Ilex verticillata (Winterberry), Osmunda regalis (Royal Fern), Spiraea tomentosa (Hardhack or Steeple Bush)

