giant foxtail
penny grass
fanweed
stinkweed
mithridate mustard
French weed
Thlaspi arvense
wood cudweed
field pennycress
carpetweed
Cycloloma atriplicifolium
tumbleweed
winged pigweed
Euphorbia cyparissias
cypress spurge
Chenopodium rubrum
Molluga verticillata
red goosefoot
French spinach
Indian chickweed
common ragweed
lawnweed
Ambrosia artemisiifolia
Eupatorium capillifolium
pineweed
nitweed
dog fennel
three-seeded mercury
orange grass
Acalypha virginica
Hypericum gentianoides
pine-weed
Russian thistle
Salsola kali tenuifolia
weedgrown
Galeopsis tetrahit
dead nettle
Russian tumbleweed
hemp nettle
Russian cactus
Erechtites hieracifolia
weedful
fireweed
Cenchrus tribuloides
sandspur
Conyza
field sandbur
spikegrass
genus Conyza
sandbur