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Departments I through W
Weed Control
Weed Classes
Class A Weeds
Class A Weeds
Common Name
Scientific Name
bean-caper, Syrian
Zygophyllum fabago
blueweed, Texas
Helianthus ciliaris
broom, Spanish
Spartium junceum
buffalobur
Solanum rostratum
clary, meadow
Salvia pratensis
cordgrass, denseflower
Spartina Densiflora
cordgrass, salt meadow
Spartina patens
crupina, common
Crupina vulgaris
flax, spurge
Thymelaea passerina
four o’ clock, wild
Mirabilis nyctaginea
goatsrue
Galega officinalis
hawkweed, yellow devil
Hieracium floribundum
hogweed, giant
Heracleum mantegazzianum
hydrilla
Hydrilla verticillata
johnsongrass
Sorghum halepense
knapweed, bighead
Centaurea macrocephala
knapweed, Vochin
Centaurea nigrescens
Kudzu
Pueraria montana var. lobata
lawnweed
Soliva sessilis
mustard, garlic
Alliaria petiolata
nightshade, silverleaf
Solanum elaeagnifolium
sage, clary
Salvia sclarea
sage, Mediterranean
Salvia aethiopis
spurge, eggleaf
Euphorbia oblongata
starthistle, purple
Centaurea calcitrapa
thistle, Italian
Carduus pycnocephalus
thistle, milk
Silybum marianum
thistle, slenderflower
Carduus tenuiflorus
velvetleaf
Abutilon theophrasti
woad, dyers
Isatis tinctoria
Class A Weeds
Class B Weeds
Class C Weeds
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