Symphyotrichum undulatum (L.) G.L.Nesom
clasping hartleaf aster, wavyleaf aster
clasping hartleaf aster, wavyleaf aster
October 7,
Hale Reservation, Dover
These last blooms of the season contain only about ten ray florets each, a minimum for clasping heartleaf aster (a head may bear 10-20 rays). Photo credit Luba Batuner