Allium aflatunense ‘Purple Sensation’ (purple sensation allium)

Allium atropurpureum (ornamental onion)

Allium christophii (star of Persia)

Allium sphaerocephalon (drumstick allium)

Anemone blanda ‘Blue Shades’ (Grecian windflower ‘Blue Shades’)

Anemone nemorosa (wood anemone)

Anemone nemorosa ‘Royal Blue’ (wood anemone ‘Royal Blue’)

Camassia cusickii (quamash)

Camassia leichtlinii ‘Alba’ (quamash ‘Alba’)

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