Joe-Pye weed
Eupatorium maculatum
white-topped aster
seabeach sandwort
Arenaria peploides
wind poppy
Stylomecon heterophyllum
Salvia leucophylla
Micromeria chamissonis
Papaver heterophyllum
mission bells
Fritillaria mutica
Micromeria douglasii
Satureja douglasii
Virginia cowslip
rice-grain fritillary
Allegheny mountain spurge
Desmanthus ilinoensis
chaparral sage
purple sage
Mertensia virginica
celandine
prairie mimosa
Fritillaria lanceolata
swallow wort
Allegheny spurge
Pachysandra procumbens
swallowwort
flaming poppy
calla lily
Chelidonium majus
Virginia bluebell
greater celandine
prickle-weed
Fritillaria affinis
yerba buena
Xanthium
flower-of-an-hour
galaxy
Heuchera
wandflower
beetleweed
black-eyed Susan
galax
bladder ketmia
genus Heuchera
Galax urceolata
genus Xanthium
Hibiscus trionum
coltsfoot