American Bellflower or Tall Bellflower [Campanulastrum americanum] found near mile marker 437 on the Blue Ridge Parkway on 25 July 2013 and 23 July 2017. It’s a member of the Shinleaf (Pyrolaceae) family. Newcomb’s Wildflower Guide, pages 216-217, says it blooms in summer and fall in moist thickets. The guide lists it’s scientific name as …
