wampee
pickerel weed
Pontederia cordata
pickerelweed
Eichhornia crassipes
Eichhornia spesiosa
water orchid
water hyacinth
blue cardinal flower
Lobelia siphilitica
great lobelia
blue thistle
blueweed
blue devil
viper's bugloss
Echium vulgare
blue-eyed Mary
blue toadflax
old-field toadflax
Collinsia verna
Linaria canadensis
Short's aster
water lobelia
Aster shortii
Lobelia dortmanna
stiff gentian
agueweed
ague weed
Gentiana calycosa
Gentiana quinquefolia
five-flowered gentian
blue-eyed grass
Gentianella quinquefolia
explorer's gentian
forget-me-not
blue fleabane
Erigeron acer
Myosotis scorpiodes
mouse ear
Clitoria mariana
Himalaya honeysuckle
Leycesteria formosa
butterfly pea
Dracocephalum parviflorum
Veronica beccabunga
dragonhead
swamp candles
European brooklime
dragon's head
brooklime
Lysimachia terrestris
cornflower aster
common grape hyacinth
stokes' aster
Stokesia laevis
Muscari neglectum
harebell
Rydberg's penstemon
Penstemon rydbergii
bluebell
Campanula rotundifolia
blue-flowered
Campanula americana
Himalayan blue poppy
tall bellflower
Johnny-jump-up
common morning glory
large yellow lady's slipper
Penstemon serrulatus
bird's-foot violet
flowering
Cypripedium calceolus pubescens
Viola pedata
pansy violet
wood violet
Ipomoea purpurea
cascade penstemon
purple virgin's bower
blue sage
horsemint
Clematis verticillaris
Veronica agrestis
jewels-of-opar
Salvia lancifolia
Talinum paniculatum
field speedwell
Salvia reflexa
Virginia cowslip
mountain clematis
groundnut
Virginia bluebell
Mentha longifolia
purple clematis
Mertensia virginica
Gentiana saponaria
Baccharis pilularis
chaparral broom
soapwort gentian
coyote brush
coyote bush