We are constantly looking for images to illustrate species of regulatory concern. There are a few Federal Noxious Weeds that we have had a hard time finding images for. There are also a number of species that we would like more images of. If you have any images of the species listed below that you would like to share, please contact Joe LaForest.
ye gu (Aeginetia indica)
yerba de hierro (Alectra fluminensis)
onionweed (Asphodelus fistulosus)
animated oat (Avena sterilis)
golden false beardgrass (Chrysopogon aciculatus)
bigfruit dodder (Cuscuta megalocarpa)
globe dodder (Cuscuta potosina globifera)
globe dodder (Cuscuta potosina)
African couchgrass (Digitaria abyssinica)
velvet fingergrass (Digitaria velutina)
three-cornered jack (Emex australis)
devil's thorn (Emex spinosa)
Brazilian satintail (Imperata brasiliensis)
murainagrass (Ischaemum rugosum)
Asian marshweed (Limnophila sessiliflora)
serrated tussock grass (Nassella trichotoma)
broomrape (Orobanche ramosa)
kodomillet (Paspalum scrobiculatum)
kikuyugrass (Pennisetum clandestinum)
African feathergrass (Pennisetum macrourum)
Kyasuma grass (Pennisetum pedicellatum unispiculum)
mission grass (Pennisetum polystachion setosum)
alapataco (Prosopis alpataco)
algarobilla (Prosopis argentina)
mesquite (Prosopis burkartii)
calden (Prosopis caldenia)
cusqui (Prosopis calingastana)
algarrobillo (Prosopis campestris)
mesquite (Prosopis castellanosii)
algarrobo patagonica (Prosopis denudans)
algarrobillo (Prosopis elata)
churqui (Prosopis ferox)
mesquite (Prosopis fiebrigii)
algarrobo paraguayo (Prosopis hassleri)
algarrobilla (Prosopis humilis)
barbe de tigre (Prosopis kuntzei)
palo de hierro (Prosopis palmeri)
tornillo (Prosopis reptans cinerascens)
mesquite (Prosopis rojasiana)
vinal (Prosopis ruscifolia)
albardon (Prosopis sericantha)
Argentine screwbean (Prosopis strombulifera)
lata (Prosopis torquata)
velvet mesquite (Prosopis velutina)
shrubby blackberry (Rubus fruticosus)
wild blackberry (Rubus moluccanus)
wild sugarcane (Saccharum spontaneum)
lobed salvinia (Salvinia biloba)
Herzog salvinia (Salvinia herzogii)
South African ragwort (Senecio inaequidens)
Madagascar ragwort (Senecio madagascariensis)
simplestem bur-reed (Sparganium erectum stoloniferum)
exotic bur-reed (Sparganium erectum)
denseflower witchweed (Striga densiflora)
cowpea witchweed (Striga gesnerioides)
purple witchweed (Striga hermonthica)
coatbuttons (Tridax procumbens)
