Eryngium x zabelii ‘Big Blue’ (sea holly ‘Big Blue’)

Euphorbia corollata (flowering spurge)

Gentiana andrewsii (bottle gentian)

Geranium sanguineum ‘Album’ (cranesbill ‘Album’)

Geranium soboliferum (Japanese cranesbill)

Geum triflorum (prairie smoke)

Hemerocallis ‘Chicago Apache’ (daylily ‘Chicago Apache’)

Liatris aspera (rough blazing star)

Liatris spicata (blazing star)

Limonium latifolium (sea lavender)