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

Crataegus crus-galli var. inermis (cockspur hawthorn)

Dodecatheon media ‘Aphrodite’ (shooting star ‘Aphrodite’)

Echinacea purpurea ‘Green Edge’ (purple coneflower ‘Green Edge’)

Echinacea purpurea ‘Virgin’ (purple coneflower ‘Virgin’)

Eragrostis spectabilis (purple lovegrass)

Eryngium yuccifolium (rattlesnake master)

Geum triflorum (prairie smoke)

Leucojum aestivum ‘Gravetye Giant’ (summer snowflake ‘Gravetye Giant’)

Liatris aspera (rough blazing star)