Eutrochium purpureum (L.) E.E.Lamont var. purpureum
sweet Joe-Pye-weed
sweet Joe-Pye-weed
September 5,
Mt. Holyoke, South Hadley
The purple color in "purple" Joe-pye-weed is pronounced only at the nodes. Its leaves are gradually narrowed to the petioles. Photo taken in western Massachusetts