devil's milk
petty spurge
Euphorbia peplus
dwarf spurge
Euphorbia exigua
yellow hawkweed
king devil
Hieracium praealtum
wild chervil
Anthriscus sylvestris
cow parsley
Chenopodium rubrum
French spinach
red goosefoot
Salsola kali tenuifolia
Russian thistle
tumbleweed
Euphorbia cyparissias
Russian tumbleweed
cypress spurge
Russian cactus
wild garlic
wood garlic
Allium ursinum
Ramsons
lamb's-quarters
Cenchrus tribuloides
field sandbur
pigweed
Chenopodium album
sandspur
sandbur
wild spinach
Holcus
genus Holcus
three-seeded mercury
wall rocket
winged pigweed
red buckeye
Cycloloma atriplicifolium
Acalypha virginica
Diplotaxis muralis
Diplotaxis tenuifolia
bastard feverfew
Parthenium hysterophorus
Hibiscus trionum
Euonymus americanus
flower-of-an-hour
black-eyed Susan
bladder ketmia