bachelor's button
bluet
cornflower
Siberian pea tree
Centaurea cyanus
ageratum
Veronica serpyllifolia
potato vine
silver vine
blue curls
Solanum jasmoides
Actinidia polygama
silvervine
thyme-leaved speedwell
Linaria canadensis
hollygrape
butterfly bush
Mahonia aquifolium
old-field toadflax
Nymphaea stellata
holly-leaves barberry
mountain grape
Oregon holly grape
blue lotus
buddleia
blue toadflax
spicebush
Solenostemon blumei
blue false indigo
Benjamin bush
Baptisia australis
African lily
Agapanthus africanus
spice bush
painted nettle
Japanese hop
columnea
Coleus blumei
Benzoin odoriferum
Schinus molle
American spicebush
African tulip
Lindera benzoin
Peruvian mastic tree
Solenostemon scutellarioides
Joseph's coat
pepper tree
molle
Humulus japonicus