Allium cernuum (nodding wild onion)

Allium christophii (star of Persia)

Anemone nemorosa (wood anemone)

Asarum canadense (wild ginger)

Asclepias incarnata (swamp milkweed)

Baptisia alba var. macrophylla (white false indigo)

Camassia cusickii (quamash)

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

Caryopteris x clandonensis ‘Dark Knight’ (bluebeard ‘Dark Knight’)

Chionodoxa forbesii ‘Blue Giant’ (glory of the snow ‘Blue Giant’)