Asclepias, Swamp Milkweed

The large, bright, terminal blossoms of this tall, showy perennial are made up of small, rose-purple flowers. Deep pink flowers clustered at the top of a tall, branching stem, bearing numerous narrow, lanceolate leaves. Opposite, narrow, lance-shaped leaves line the erect, open-branched stem. Elongated, tan-brown seed pods persist into winter.

4-5' H, 1.5' W. Sun. Zone 3.