bastard pimpernel
sandspur
chaffweed
field sandbur
unweed
twiggy
common arrowhead
bramble
orange grass
weediness
Hypericum prolificum
Hypericum spathulatum
shrubby St John's wort
Hypericum gentianoides
sarculation
pineweed
shrubbed
weedling
pine-weed
nitweed
cypress spurge
Euphorbia cyparissias
madnep
wild parsnip
common thorn apple
Cycloloma atriplicifolium
Jamestown weed
virgin's bower
jimson weed
Datura stramonium
jimsonweed
apple of Peru
Clematis virginiana
straminicolous
devil's darning needle
old man's beard
winged pigweed
Elymus caput-medusae
braky
brambly
medusa's head
moss-grown
corn spurrey
mossy
Spergula arvensis