Asclepias syriaca (common milkweed)

Asclepias tuberosa (orange butterfly weed)

Asclepias verticillata (whorled milkweed)

Astilbe chinensis ‘Purpurkerz’ (Chinese astilbe ‘Purple Candle’)

Astilbe chinensis var. taquetii ‘Purpurlanze’ (Chinese astilbe ‘Purple Lance’)

Astilbe ‘Delft Lace’ (false goat’s beard ‘Delft Lace’)

Astrantia major ‘Roma’ (masterwort ‘Roma’)

Baptisia alba var. macrophylla (white false indigo)

Baptisia ‘Purple Smoke’ (false indigo ‘Purple Smoke’)

Bouteloua gracilis ‘Honeycomb’ (blue grama grass ‘Honeycomb’)