Acanthus spinosus (bear’s breeches)

Actaea racemosa (black cohosh)

Adiantum pedatum (northern maidenhair fern)

Agastache nepetoides (yellow giant hyssop)

Andropogon gerardii ‘Blackhawks’ (big bluestem ‘Blackhawks’)

Arisaema triphyllum (Jack-in-the-pulpit)

Betula nigra (river birch)

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

Buxus sinica var. insularis ‘Wintergreen’ (boxwood ‘Wintergreen’)

Camassia leichtlinii ‘Blue Danube’ (quamash ‘Blue Danube’)