Eutrochium purpureum (L.) E.E.Lamont [ Eupatorium purpureum L.]
no HD illustration available (m1)
Eutrochium purpureum (L.) E.E.Lamont [ Eupatorium purpureum L.] [Compositae]
Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp]