Velvetleaf
Abutilon theophrasti
Russian Knapweed
Rhaponticum repens
Jointed Goatgrass
Aegilops cylindrica
Camelthorn
Alhagi maurorum
Garlic Mustard
Alliaria petiolata
Blackgrass
Alopecurus myosuroides
Indigobush
Amorpha fruticosa
Annual Bugloss
Lycopsis arvensis
Common Bugloss
Anchusa officinalis
Wild Chervil
Anthriscus sylvestris
Absinth Wormwood
Artemisia absinthium
Hoary Alyssum
Berteroa incana
False Brome
Brachypodium sylvaticum
White Bryony
Bryonia alba
Butterfly Bush
Buddleja davidii
Flowering Rush
Butomus umbellatus
Fanwort
Cabomba caroliniana
Hoary Cress
Lepidium draba
Hairy Whitetop
Lepidium appelianum
Plumeless Thistle
Carduus acanthoides
Musk Thistle
Carduus nutans
Italian Thistle
Carduus pycnocephalus
Slenderflower Thistle
Carduus tenuiflorus
Longspine Sandbur
Cenchrus longispinus
Purple Starthistle
Centaurea calcitrapa
Diffuse Knapweed
Centaurea diffusa
Brown Knapweed
Centaurea jacea
Meadow Knapweed
Centaurea x moncktonii
Bighead Knapweed
Centaurea macrocephala
Black Knapweed
Centaurea nigra
Vochin Knapweed
Centaurea nigrescens
Yellow Starthistle
Centaurea solstitialis
Spotted Knapweed
Centaurea stoebe
Rush Skeletonweed
Chondrilla juncea
Canada Thistle
Cirsium arvense
Bull Thistle
Cirsium vulgare
Old Man's Beard
Clematis vitalba
Poison Hemlock
Conium maculatum
Field Bindweed
Convolvulus arvensis
Common Crupina
Crupina vulgaris
Smoothseed Alfalfa Dodder
Cuscuta approximata
Houndstongue
Cynoglossum officinale
Yellow Nutsedge
Cyperus esculentus
Scotch Broom
Cytisus scoparius
Spurge Laurel
Daphne laureola
Wild Carrot
Daucus carota
Blueweed
Echium vulgare
Brazilian Elodea
Egeria densa
Hairy Willow-Herb
Epilobium hirsutum
Leafy Spurge
Euphorbia virgata
Myrtle Spurge
Euphorbia myrsinites
Eggleaf Spurge
Euphorbia oblongata
Common Fennel
Foeniculum vulgare
Goatsrue
Galega officinalis
Herb-Robert
Geranium robertianum
Shiny Geranium
Geranium lucidum
Reed Sweetgrass
Glyceria maxima
Baby's Breath
Gypsophila paniculata
English Ivy
Hedera helix 'Baltica', 'Pittsburgh', and 'Star'; Hedera hibernica 'Hibernica'
Texas Blueweed
Helianthus ciliaris
Spikeweed
Centromadia pungens
Giant Hogweed
Heracleum mantegazzianum
Orange Hawkweed
Hieracium aurantiacum
Non-Native Hawkweed Species
Hieracium spp.
Hydrilla
Hydrilla verticillata
Black Henbane
Hyoscyamus niger
Common St. Johnswort
Hypericum perforatum
Common Catsear
Hypochaeris radicata
Policeman's Helmet
Impatiens glandulifera
Yellow Flag Iris
Iris pseudacorus
Dyer's Woad
Isatis tinctoria
Kochia
Bassia scoparia
Yellow Archangel
Lamiastrum galeobdolon
Perennial Pepperweed
Lepidium latifolium
Lepyrodiclis
Lepyrodiclis holosteoides
Oxeye Daisy
Leucanthemum vulgare
Dalmatian Toadflax
Linaria dalmatica ssp. dalmatica
Yellow Toadflax
Linaria vulgaris
Water Primrose
Ludwigia hexapetala
Floating Primrose-Willow
Ludwigia peploides
Garden Loosestrife
Lysimachia vulgaris
Purple Loosestrife
Lythrum salicaria
Wand Loosestrife
Lythrum virgatum
Scentless Mayweed
Matricaria perforata
Wild Four O'Clock
Mirabilis nyctaginea
Parrotfeather
Myriophyllum aquaticum
Variable-Leaf Milfoil, and Hybrid variable-leaf milfoil
Myriophyllum heterophyllum, Myriophyllum heterophyllum x Myriophyllum hippuroides
Eurasian Watermilfoil
Myriophyllum spicatum
Fragrant Waterlily
Nymphaea odorata
Yellow Floating Heart
Nymphoides peltata
Scotch Thistle
Onopordum acanthium
Reed Canarygrass
Phalaris arundinacea
Common Reed
Phragmites australis
Hawkweed Oxtongue
Picris hieracioides
Japanese Knotweed
Polygonum cuspidatum
Himalayan Knotweed
Persicaria wallichii
Giant Knotweed
Polygonum sachalinense
Bohemian Knotweed
Polygonum x bohemicum
Curlyleaf Pondweed
Potamogeton crispus
Sulfur Cinquefoil
Potentilla recta
