Lactuca scariola
horse thistle
Lactuca serriola
prickly lettuce
genus Conyza
Russian thistle
tumbleweed
Salsola kali tenuifolia
Russian tumbleweed
Conyza
Russian cactus
Cirsium lanceolatum
Cirsium vulgare
spear thistle
bull thistle
boar thistle
Bromus secalinus
chess
cheat
Canada thistle
creeping thistle
Cirsium arvense
loose-leaf lettuce
Picris echioides
bugloss
bristly oxtongue
oxtongue
bitterweed
leaf lettuce
bottom rot
Spergula arvensis
corn spurry
Tragopogon pratensis
meadow salsify
goatsbeard
corn spurrey
shepherd's clock
Corticium solani
cos
bottom rot fungus
corn mayweed
scentless false camomile
purple lettuce
turmeric root
scentless hayweed
goldenseal
scentless camomile
Tripleurospermum inodorum
Hydrastis Canadensis
yellow root
Batavia
buttercrunch
golden seal
Barnaby's thistle
Centaurea solstitialis
scentless mayweed
Matricaria inodorum
yellow star-thistle
whiteman's foot
hoary alison
Berteroa incana
white-man's foot
cart-track plant
broad-leaved plantain
lawnweed
Plantago major
common plantain
hoary alyssum
stem lettuce
coneflower
Lactuca sativa asparagina
dog fennel
field marigold
celtuce
Collinsia
white aspen
abele
genus Collinsia
witchgrass
corn marigold
Chrysanthemum segetum
aspen poplar
stinkgrass
silver-leaved poplar
old witchgrass
Eupatorium capillifolium
white poplar
Panicum capillare
old witch grass
Populus alba
tumble grass
witch grass
giant foxtail
lettuce leaf
sweet maudlin
drypis
dog's mercury
Mercurialis perennis
Aster dumosus
dog mercury