Anthemis arvensis
field chamomile
corn chamomile
corn mayweed
Veronica peregrina
purslane speedwell
starflower
sleepy dick
summer snowflake
Ornithogalum umbellatum
scentless mayweed
scentless camomile
scentless hayweed
Matricaria inodorum
scentless false camomile
Tripleurospermum inodorum
alkali grass
Zigadenus elegans
Parthenium hysterophorus
bastard feverfew
oak-leaved goosefoot
Hydrangea arborescens
wild hydrangea
oakleaf goosefoot
Chenopodium glaucum
Erechtites hieracifolia
Indian chickweed
fireweed
Verbesina virginica
Eburophyton austinae
Molluga verticillata
Virginia crownbeard
frost-weed
carpetweed
phantom orchid
snow orchid
frostweed
common comfrey
boneset
Symphytum officinale
meadow salsify
Tragopogon pratensis
Allegheny mountain spurge
Pachysandra procumbens
goatsbeard
Allegheny spurge
shepherd's clock
daisy fleabane
shepherd's pouch
Solidago bicolor
Erigeron annuus
Capsella bursa-pastoris
Cycloloma atriplicifolium
winged pigweed
shepherd's purse
tumbleweed
silverrod
Artemisia gnaphalodes
western mugwort
Aster falcatus
white milkweed
white prairie aster
Asclepias albicans
Artemisia ludoviciana
cudweed
prairie sage
white sage
butter-and-eggs
Verbascum blattaria
Linaria vulgaris
toadflax
wild snapdragon
devil's flax
moth mullein
bristly oxtongue
bride's bonnet
Lonicera canadensis
American fly honeysuckle
bugloss
bitterweed
oxtongue
Aster ericoides
Clintonia uniflora
heath aster
queen's cup
Picris echioides
fly honeysuckle
white clover
field bindweed
shamrock
red goosefoot
Chenopodium rubrum
Convolvulus arvensis
French spinach
Trifolium repens
dutch clover
wild morning-glory
Hypochaeris radicata
California dandelion