checkerbloom
Sidalcea malviflora
wild hollyhock
red dogwood
red osier
redbrush
red osier dogwood
American dogwood
Cornus stolonifera
Centaurea americana
basket flower
violet wood sorrel
black fritillary
Fritillaria biflora
mission bells
Oxalis violacea
Fritillaria mutica
Fritillaria lanceolata
rice-grain fritillary
Fritillaria affinis
Eupatorium purpureum
Joe-Pye weed
purple boneset
marsh milkweed
trumpet weed
velvetleaf
beach plum bush
Lavatera arborea
velvet-leaf
Cynoglossum virginaticum
beach plum
hound's-tongue
Prunus maritima
tree mallow
Aster acuminatus
whorled aster
Salvia leucophylla
Hazardia cana
chaparral sage
purple sage
hoary golden bush
bog laurel
Kalmia polifolia
swamp laurel
bog kalmia
Perilla frutescens crispa
beefsteak plant
Liatris pycnostachya
dense blazing star
Lonicera involucrata
twinberry
globe amaranth
Geum triflorum
bachelor's button
purple avens
prairie smoke
purple silkweed
Gomphrena globosa
Asclepias purpurascens
wild lupine
wood violet
Hibiscus trionum
sundial lupine
old-maid's bonnet
vase-fine
leather flower
Johnny-jump-up
black-eyed Susan
Viola pedata
bird's-foot violet
dragonhead
Lupinus perennis
Indian beet
flower-of-an-hour
dragon's head
vase vine
Dracocephalum parviflorum
bladder ketmia
flowers-of-an-hour
Clematis viorna
pansy violet
long-spurred violet
Oxytropis lambertii
Magnolia macrophylla
large-leaved cucumber tree
purple locoweed
great-leaved macrophylla
Viola rostrata
Cardamine douglasii
large-leaved magnolia
purple cress
purple loco
black knapweed
Geranium pratense
fringed poppy mallow
hardheads
Centaurea nigra
lesser knapweed
Callirhoe digitata