peanut
purple nutsedge
Cyperus rotundus
barbed goatgrass
Aegilops triuncialis
purple starthistle
Centaurea calcitrapa
bearded creeper (common crupina)
Crupina vulgaris
short-fringed knapweed
Centaurea nigrescens
big-headed knapweed
Centaurea macrocephala
silverleaf nightshade
Solanum elaegnifolium
bulbed goatgrass
Aegilops ventricosa
skeletonleaf bursage
Ambrosia tomentosa
camelthorn
Alhagi pseudalhagi
smooth cordgrass
Spartina alterniflora
coltsfoot
Tussilago farfara
smooth distaff thistle
Carthamus baeticus
feather-headed knapweed
Centaurea trichocephala
spartina
Spartina densiflora
giant hogweed
Heracleum mantegazzianum
Spartina anglica
hydrilla
Hydrilla verticillata
squarrose knapweed
Centaurea virgata
