Chionodoxa sardensis (Turkish glory of the snow)

Crataegus crus-galli var. inermis (cockspur hawthorn)

Deschampsia cespitosa ‘Goldtau’ (tufted hair grass ‘Goldtau’)

Digitalis ferruginea (rusty foxglove)

Echinops bannaticus ‘Blue Glow’ (globe thistle ‘Blue Glow’)

Echinops ritro ‘Veitch’s Blue’ (globe thistle ‘Veitch’s Blue’)

Eurybia divaricata (white wood aster)

Eurybia macrophylla ‘Twilight’ (big-leaf aster ‘Twilight’)

Eutrochium maculatum ‘Gateway’ (Joe Pye weed ‘Gateway’)

Filipendula rubra (queen of the prairie)