Aster divaricatus

Description from Sunlight Gardens

White Wood Aster

White Wood Aster is fairly common throughout the woods of the eastern United States, where it forms very loose sprawling clumps. It is, however, an excellent choice for the difficult shady corner or border for late summer and fall flowers. Fragrant, starry, white-fading-to-pink, one inch flowers are borne very prolifically along black, wiry, drooping stems to 3 feet in length. These flowers look terrific growing and poking through other plants. Or let the stems cascade over a shady wall.

Each in quart pots