Astrantia major ‘Roma’ (masterwort ‘Roma’)

Bistorta amplexicaulis ‘Fat Domino’ (knotweed ‘Fat Domino’)

Bistorta amplexicaulis ‘Orange Field’ (knotweed ‘Orange Field’)

Callirhoe involucrata (purple poppy mallow)

Carex rosea (rosy sedge)

Cyprepedium acaule (pink lady’s slipper)

Dalea purpurea (purple prairie clover)

Echinacea pallida (pale purple coneflower)

Echinacea purpurea (purple coneflower)

Echinacea simulata (wavyleaf purple coneflower)