Symphyotrichum cordifolium

Symphyotrichum cordifolium (L.) Nesom.
Engl.: common blue wood aster, heart-leaf aster, beeweed, blue wood aster, common blue-heart leaf aster, starwort.
Deu.: Blaue Wald-Aster, Herzblatt-Aster, Schleieraster.
Bot. syn.: Aster cordifolius L.