Cirsium arvense
Canada thistle
creeping thistle
spear thistle
Cirsium vulgare
bull thistle
Cirsium lanceolatum
boar thistle
Chenopodium rubrum
French spinach
red goosefoot
Hieracium praealtum
king devil
yellow hawkweed
Barnaby's thistle
Centaurea solstitialis
yellow star-thistle
cypress spurge
wild spinach
bristly oxtongue
Picris echioides
oxtongue
pigweed
bitterweed
lamb's-quarters
Chenopodium album
Euphorbia cyparissias
bugloss
field chamomile
penny grass
scentless false camomile
fat hen
scentless camomile
French weed
Anthemis arvensis
Tripleurospermum inodorum
Thlaspi arvense
fanweed
field pennycress
good-king-henry
corn chamomile
stinkweed
mithridate mustard
Chenopodium bonus-henricus
scentless mayweed
allgood
corn mayweed
scentless hayweed
Matricaria inodorum
Lactuca serriola