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