Plant Species Reported to be Invasive in Natural Areas List

Source: Faith Campbell, 1998

Source URL:

379 Species

Subject Name Scientific Name Family U.S. Nativity
kudzu Pueraria montana var. lobata (Willd.) Maesen & S. Almeida Fabaceae (Leguminosae) Exotic
princesstree Paulownia tomentosa (Thunb.) Sieb. & Zucc. ex Steud. Scrophulariaceae Exotic
cogongrass Imperata cylindrica (L.) Beauv. Poaceae Exotic
tropical soda apple Solanum viarum Dunal Solanaceae Exotic
alligatorweed Alternanthera philoxeroides (Mart.) Griseb. Amaranthaceae Exotic
melaleuca Melaleuca quinquenervia (Cav.) Blake Myrtaceae Exotic
Canada thistle Cirsium arvense (L.) Scop. Asteraceae Exotic
Norway maple Acer platanoides L. Aceraceae Exotic
tree-of-heaven Ailanthus altissima (P. Mill.) Swingle Simaroubaceae Exotic
mimosa Albizia julibrissin Durazz. Fabaceae (Leguminosae) Exotic
garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande Brassicaceae Exotic
porcelain-berry Ampelopsis brevipedunculata (Maxim.) Trautv. Vitaceae Exotic
coral ardisia Ardisia crenata Sims Myrsinaceae Exotic
giant reed Arundo donax L. Poaceae Exotic
Japanese barberry Berberis thunbergii DC. Berberidaceae Exotic
musk thistle Carduus nutans L. Asteraceae Exotic
oriental bittersweet Celastrus orbiculatus Thunb. Celastraceae Exotic
spotted knapweed Centaurea stoebe ssp. micranthos (Gugler) Hayek Asteraceae Exotic
camphortree Cinnamomum camphora (L.) J. Presl Lauraceae Exotic
purple crown-vetch Securigera varia (L.) Lassen Fabaceae (Leguminosae) Exotic
yellow nutsedge Cyperus esculentus L. Cyperaceae Native
air-potato Dioscorea bulbifera L. Dioscoreaceae Exotic
Brazilian waterweed Egeria densa Planch. Hydrocharitaceae Exotic
common water hyacinth Eichhornia crassipes (Mart.) Solms Pontederiaceae Exotic
autumn olive Elaeagnus umbellata Thunb. Elaeagnaceae Exotic
Russian olive Elaeagnus angustifolia L. Elaeagnaceae Exotic
winged burning bush Euonymus alatus (Thunb.) Sieb. Celastraceae Exotic
winter creeper Euonymus fortunei (Turcz.) Hand.-Maz. Celastraceae Exotic
ground ivy Glechoma hederacea L. Lamiaceae Exotic
English ivy Hedera helix L. Araliaceae Exotic
hydrilla Hydrilla verticillata (L. f.) Royle Hydrocharitaceae Exotic
largeleaf lantana Lantana camara L. Verbenaceae Exotic
shrubby lespedeza Lespedeza bicolor Turcz. Fabaceae (Leguminosae) Exotic
sericea lespedeza Lespedeza cuneata (Dum.-Cours.) G. Don Fabaceae (Leguminosae) Exotic
Japanese privet Ligustrum japonicum Thunb. Oleaceae Exotic
Chinese privet Ligustrum sinense Lour. Oleaceae Exotic
European privet Ligustrum vulgare L. Oleaceae Exotic
sweet breath of spring Lonicera fragrantissima Lindl. & Paxton Caprifoliaceae Exotic
Japanese honeysuckle Lonicera japonica Thunb. Caprifoliaceae Exotic
Amur honeysuckle Lonicera maackii (Rupr.) Herder Caprifoliaceae Exotic
Morrow's honeysuckle Lonicera morrowii Gray Caprifoliaceae Exotic
Tatarian honeysuckle Lonicera tatarica L. Caprifoliaceae Exotic
Japanese climbing fern Lygodium japonicum (Thunb. ex Murr.) Sw. Lygodiaceae Exotic
old world climbing fern Lygodium microphyllum (Cav.) R. Br. Lygodiaceae Exotic
purple loosestrife Lythrum salicaria L. Lythraceae Exotic
catclaw-vine Macfadyena unguis-cati (L.) A.H. Gentry Bignoniaceae Exotic
chinaberry Melia azedarach L. Meliaceae Exotic
Japanese stiltgrass Microstegium vimineum (Trin.) A. Camus Poaceae Exotic
Chinese silvergrass Miscanthus sinensis Anderss. Poaceae Exotic
marsh dayflower Murdannia keisak (Hassk.) Hand.-Maz. Commelinaceae Exotic
parrotfeather Myriophyllum aquaticum (Vell.) Verdc. Haloragaceae Exotic
Eurasian water-milfoil Myriophyllum spicatum L. Haloragaceae Exotic
brittleleaf naiad Najas minor All. Najadaceae Exotic
sacred bamboo Nandina domestica Thunb. Berberidaceae Exotic
Japanese pachysandra Pachysandra terminalis Sieb. & Zucc. Buxaceae Exotic
skunk-vine Paederia foetida L. Rubiaceae Exotic
torpedograss Panicum repens L. Poaceae Exotic
water lettuce Pistia stratiotes L. Araceae Native
mile-a-minute vine Persicaria perfoliata (L.) H. Gross Polygonaceae Exotic
white poplar Populus alba L. Salicaceae Exotic
lesser celandine, fig buttercup Ficaria verna Huds. Ranunculaceae Exotic
European buckthorn Rhamnus cathartica L. Rhamnaceae Exotic
multiflora rose Rosa multiflora Thunb. Rosaceae Exotic
wine raspberry Rubus phoenicolasius Maxim. Rosaceae Exotic
johnsongrass Sorghum halepense (L.) Pers. Poaceae Exotic
Japanese spiraea Spiraea japonica L. f. Rosaceae Exotic
common chickweed Stellaria pallida (Dumort.) Crépin Caryophyllaceae Exotic
Chinese tallowtree Triadica sebifera (L.) Small Euphorbiaceae Exotic
common mullein Verbascum thapsus L. Scrophulariaceae Exotic
common periwinkle Vinca minor L. Apocynaceae Exotic
Japanese wisteria Wisteria floribunda (Willd.) DC. Fabaceae (Leguminosae) Exotic
Chinese wisteria Wisteria sinensis (Sims) DC. Fabaceae (Leguminosae) Exotic
cypress spurge Euphorbia cyparissias L. Euphorbiaceae Exotic
European black alder Alnus glutinosa (L.) Gaertn. Betulaceae Exotic
Australian-pine Casuarina equisetifolia L. Casuarinaceae Exotic
Tasmanian bluegum Eucalyptus globulus Labill. Myrtaceae Exotic
common horse chestnut Aesculus hippocastanum L. Hippocastanaceae Exotic
bull thistle Cirsium vulgare (Savi) Ten. Asteraceae Exotic
spiny plumeless thistle Carduus acanthoides L. Asteraceae Exotic
leafy spurge Euphorbia esula L. Euphorbiaceae Exotic
tawny daylily Hemerocallis fulva (L.) L. Liliaceae Exotic
perilla mint Perilla frutescens (L.) Britton Lamiaceae Exotic
Japanese knotweed Fallopia japonica (Houttuyn) Ronse-Decraene Polygonaceae Exotic
Siberian elm Ulmus pumila L. Ulmaceae Exotic
European water chestnut Trapa natans L. Trapaceae Exotic
Brazilian peppertree Schinus terebinthifolius Raddi Anacardiaceae Exotic
sisal Agave sisalana Perrine Agavaceae Exotic
Senegal date palm Phoenix reclinata Jacq. Arecaceae Exotic
yellow toadflax Linaria vulgaris P. Mill. Scrophulariaceae Exotic
dandelion Taraxacum officinale G.H. Weber ex Wiggers Asteraceae Native
puncturevine Tribulus terrestris L. Zygophyllaceae Exotic
Amur maple Acer ginnala Maxim. Aceraceae Exotic
dog-strangling vine, European swallowwort Cynanchum rossicum (Kleopov) Barbarich Asclepiadaceae Exotic
wetland nightshade Solanum tampicense Dunal Solanaceae Exotic
turkeyberry Solanum torvum Sw. Solanaceae Exotic
field bindweed Convolvulus arvensis L. Convolvulaceae Exotic
gorse Ulex europaeus L. Fabaceae (Leguminosae) Exotic
Mediterranean sage Salvia aethiopis L. Lamiaceae Exotic
poison-hemlock Conium maculatum L. Apiaceae Exotic
squarrose knapweed Centaurea virgata Lam. Asteraceae Exotic
Russian knapweed Rhaponticum repens (L.) Hidalgo Asteraceae Exotic
yellow starthistle Centaurea solstitialis L. Asteraceae Exotic
rush skeletonweed Chondrilla juncea L. Asteraceae Exotic
Scotch broom Cytisus scoparius (L.) Link Fabaceae (Leguminosae) Exotic
common St. Johnswort Hypericum perforatum L. Clusiaceae Exotic
common crupina Crupina vulgaris Cass. Asteraceae Exotic
tansy ragwort Senecio jacobaea L. Asteraceae Exotic
slenderflower thistle Carduus tenuiflorus W. Curtis Asteraceae Exotic
mouseear hawkweed Hieracium pilosella L. Asteraceae Exotic
orange hawkweed Hieracium aurantiacum L. Asteraceae Exotic
meadow hawkweed Hieracium caespitosum Dumort. Asteraceae Exotic
sulfur cinquefoil Potentilla recta L. Rosaceae Exotic
Scotch thistle Onopordum acanthium L. Asteraceae Exotic
Italian plumeless thistle Carduus pycnocephalus L. Asteraceae Exotic
blessed milkthistle Silybum marianum (L.) Gaertn. Asteraceae Exotic
diffuse knapweed Centaurea diffusa Lam. Asteraceae Exotic
orchardgrass Dactylis glomerata L. Poaceae Exotic
Chinese yam Dioscorea polystachya Turcz. Dioscoreaceae Exotic
big periwinkle Vinca major L. Apocynaceae Exotic
Italian stone pine Pinus pinea L. Pinaceae Exotic
giant hogweed Heracleum mantegazzianum Sommier & Levier Apiaceae Exotic
croftonweed Ageratina adenophora (Spreng.) King & H.E. Robins. Asteraceae Exotic
catclaw mimosa Mimosa pellita Kunth ex Willd. Fabaceae (Leguminosae) Exotic
miramar weed Hygrophila polysperma (Roxb.) T. Anders. Acanthaceae Exotic
Dyer's woad Isatis tinctoria L. Brassicaceae Exotic
Macartney rose Rosa bracteata J.C. Wendl. Rosaceae Exotic
giant sensitiveplant Mimosa diplotricha C. Wright ex Sauvalle Fabaceae (Leguminosae) Exotic
rosarypea Abrus precatorius L. Fabaceae (Leguminosae) Exotic
velvetleaf Abutilon theophrasti Medik Malvaceae Exotic
earleaf acacia Acacia auriculiformis A. Cunningham ex Benth. Fabaceae (Leguminosae) Exotic
black acacia Acacia melanoxylon R. Br. ex Ait. f. Fabaceae (Leguminosae) Exotic
red beadtree Adenanthera pavonina L Fabaceae (Leguminosae) Exotic
jointed goatgrass Aegilops cylindrica Host Poaceae Exotic
creeping bentgrass Agrostis stolonifera L. Poaceae Exotic
woman's tongue tree Albizia lebbeck (L.) Benth Fabaceae (Leguminosae) Exotic
camelthorn Alhagi maurorum Medik Fabaceae (Leguminosae) Exotic
wild garlic Allium vineale L. Amaryllidaceae Exotic
European beachgrass Ammophila arenaria (L.) Link Poaceae Exotic
coral vine Antigonon leptopus Hook. & Arn. Polygonaceae Exotic
shoebutton ardisia Ardisia elliptica Thunb Myrsinaceae Exotic
tall oatgrass Arrhenatherum elatius (L.) Beauv. ex J.& K. Presl Poaceae Exotic
small carpetgrass, joint-head grass Arthraxon hispidus (Thunb.) Makino Poaceae Exotic
common burdock Arctium minus Bernh. Asteraceae Exotic
mugwort Artemisia vulgaris L. Asteraceae Exotic
Sprenger's asparagus fern Asparagus aethiopicus L. Liliaceae Exotic
Chinese violet Asystasia gangetica (L.) T. Anders Acanthaceae Exotic
Australian saltbush Atriplex semibaccata R. Br. Chenopodiaceae Exotic
fivehook bassia Bassia hyssopifolia (Pallas) Kuntz Chenopodiaceae Exotic
mountain ebony Bauhinia variegata L Fabaceae (Leguminosae) Exotic
yellow rocket Barbarea vulgaris Ait. f. Brassicaceae Exotic
common barberry Berberis vulgaris L Berberidaceae Exotic
Javanese bishopwood Bischofia javanica Blume Euphorbiaceae Exotic
white bryony Bryonia alba L. Cucurbitaceae Exotic
field brome Bromus arvensis L. Poaceae Exotic
smooth brome Bromus inermis Leyss. Poaceae Exotic
black mustard Brassica nigra (L.) W.D.J. Koch Brassicaceae Exotic
paper-mulberry Broussonetia papyrifera (L.) L'Hér. ex Vent. Moraceae Exotic
red brome Bromus rubens L. Poaceae Exotic
rye brome Bromus secalinus L. Poaceae Exotic
poverty brome Bromus sterilis L. Poaceae Exotic
cheatgrass Bromus tectorum L. Poaceae Exotic
African mustard Brassica tournefortii Gouan Brassicaceae Exotic
flowering-rush Butomus umbellatus L. Butomaceae Exotic
Antilles calophyllum Calophyllum antillanum Britt Clusiaceae Native
hoary cress Lepidium draba (L.) Desv Brassicaceae Exotic
hottentot fig Carpobrotus edulis (L.) N.E. Br Aizoaceae Exotic
gray sheoak Casuarina glauca Sieb. ex Spreng Casuarinaceae Exotic
purple starthistle Centaurea calcitrapa L. Asteraceae Exotic
day jessamine Cestrum diurnum L. Solanaceae Exotic
brown knapweed Centaurea jacea L. Asteraceae Exotic
longspine sandbur Cenchrus longispinus (Hack.) Fern Poaceae Native
bighead knapweed Centaurea macrocephala Puschk. ex Willd. Asteraceae Exotic
black knapweed Centaurea nigra L. Asteraceae Exotic
alpine knapweed Centaurea nigrescens Willd Asteraceae Exotic
blue mustard Chorispora tenella (Pallas) DC. Brassicaceae Exotic
sweet autumn virginsbower Clematis terniflora DC Ranunculaceae Exotic
Asian nakedwood Colubrina asiatica (L.) Brongn. Rhamnaceae Exotic
coco yam, wild taro Colocasia esculenta (L.) Schott Araceae Exotic
purple pampasgrass Cortaderia jubata (Lem.) Stapf Poaceae Exotic
milkflower cotoneaster Cotoneaster coriaceus Franch. Rosaceae Exotic
silverleaf cotoneaster Cotoneaster pannosus Franch. Rosaceae Exotic
narrow-leaved iceplant Conicosia pugioniformis (L.) N.E. Br Aizoaceae Exotic
Uruguayan pampas grass Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn. Poaceae Exotic
common hawthorn Crataegus monogyna Jacq. Rosaceae Exotic
carrotwood Cupaniopsis anacardioides (A. Rich.) Radlk. Sapindaceae Exotic
smallseed alfalfa dodder Cuscuta approximata Bab. Cuscutaceae Exotic
clover dodder Cuscuta epithymum (L.) L. Cuscutaceae Exotic
cardoon Cynara cardunculus L. Asteraceae Exotic
bermudagrass Cynodon dactylon (L.) Pers Poaceae Exotic
houndstongue Cynoglossum officinale L. Boraginaceae Exotic
striated broom Cytisus striatus (Hill) Rothm Fabaceae (Leguminosae) Exotic
Queen Anne's lace, wild carrot Daucus carota L. Apiaceae Exotic
spurgelaurel Daphne laureola L. Thymelaeaceae Exotic
cape ivy Delairea odorata Lem Asteraceae Exotic
winged yam Dioscorea alata L. Dioscoreaceae Exotic
cutleaf teasel Dipsacus laciniatus L. Dipsacaceae Exotic
foxglove Digitalis purpurea L. Scrophulariaceae Exotic
common viper's bugloss Echium vulgare L. Boraginaceae Exotic
perennial veldtgrass Ehrharta calycina Sm. Poaceae Exotic
quackgrass Elymus repens (L.) Gould Poaceae Exotic
centipede tongavine Epipremnum pinnatum (L.) Engl Araceae Exotic
redstem filaree Erodium cicutarium (L.) L'Hér. ex Ait. Geraniaceae Exotic
Australian burnweed Erechtites minimus (Poir.) DC Asteraceae Exotic
Surinam cherry Eugenia uniflora L. Myrtaceae Exotic
council tree Ficus altissima Blume Moraceae Exotic
edible fig Ficus carica L. Moraceae Exotic
governor's plum Flacourtia indica (Burm. f.) Merr Flacourtiaceae Exotic
fennel Foeniculum vulgare P. Mill. Apiaceae Exotic
glossy buckthorn Frangula alnus Mill. Rhamnaceae Exotic
French broom Genista monspessulana (L.) L. Johnson Fabaceae (Leguminosae) Exotic
babysbreath Gypsophila paniculata L Caryophyllaceae Exotic
halogeton Halogeton glomeratus (Bieb.) C.A. Mey. Chenopodiaceae Exotic
dames rocket Hesperis matronalis L. Brassicaceae Exotic
rose of Sharon Hibiscus syriacus L. Malvaceae Exotic
sea hibiscus Talipariti tiliaceum var. tiliaceum L. Malvaceae Exotic
Venice mallow Hibiscus trionum L. Malvaceae Exotic
common velvetgrass Holcus lanatus L. Poaceae Exotic
West Indian marsh grass Hymenachne amplexicaulis (Rudge) Nees Poaceae Exotic
hairy cat's ear Hypochaeris radicata L. Asteraceae Exotic
English holly Ilex aquifolium L. Aquifoliaceae Exotic
swamp morningglory Ipomoea aquatica Forssk. Convolvulaceae Exotic
yellow iris Iris pseudacorus L. Iridaceae Exotic
Gold Coast jasmine Jasminum dichotomum Vahl Oleaceae Exotic
jazmin de trapo Jasminum fluminense Vell. Oleaceae Exotic
Arabian jasmine Jasminum sambac (L.) Ait. Oleaceae Exotic
Mexican fireweed Kochia scoparia (L.) A.J. Scott Chenopodiaceae Exotic
prickly lettuce Lactuca serriola L. Asteraceae Exotic
perennial pepperweed Lepidium latifolium L. Brassicaceae Exotic
white leadtree Leucaena leucocephala (Lam.) de Wit Fabaceae (Leguminosae) Exotic
oxeye daisy Leucanthemum vulgare Lam. Asteraceae Exotic
Dalmatian toadflax Linaria dalmatica (L.) P. Mill. Scrophulariaceae Exotic
glossy privet Ligustrum lucidum W.T. Aiton Oleaceae Exotic
showy fly honeysuckle, Bell's honeysuckle Lonicera x bella Zabel [morrowii × tatarica] Caprifoliaceae Exotic
birdsfoot trefoil Lotus corniculatus L. Fabaceae (Leguminosae) Exotic
meadow fescue Festuca pratensis Huds. Poaceae Exotic
creeping yellow loosestrife, creeping Jenney Lysimachia nummularia L. Primulaceae Exotic
European wand loosestrife Lythrum virgatum L. Lythraceae Exotic
pineapple-weed Matricaria discoidea DC. Asteraceae Exotic
white horehound Marrubium vulgare L. Lamiaceae Exotic
molassesgrass Melinis minutiflora Beauv. Poaceae Exotic
yellow sweet-clover Melilotus officinalis (L.) Lam. Fabaceae (Leguminosae) Exotic
pennyroyal Mentha pulegium L. Lamiaceae Exotic
natalgrass Melinis repens (Willd.) Zizka Poaceae Exotic
wild four-o'clock Mirabilis nyctaginea (Michx.) MacM. Nyctaginaceae Native
white mulberry Morus alba L. Moraceae Exotic
miniature beefsteakplant Mosla dianthera (Buch.-Ham. ex Roxb.) Maxim. Lamiaceae Exotic
ngaio tree Myoporum laetum G. Forst. Myoporaceae Exotic
true forget-me-not Myosotis scorpioides L. Boraginaceae Exotic
narrow swordfern Nephrolepis cordifolia (L.) C. Presl Dryopteridaceae Exotic
Asian swordfern Nephrolepis brownii (Desv.) Hovenkamp & Miyam. Dryopteridaceae Exotic
burmareed Neyraudia reynaudiana (Kunth) Keng ex A.S. Hitchc. Poaceae Exotic
tree tobacco Nicotiana glauca Graham Solanaceae Exotic
olive Olea europaea L. Oleaceae Exotic
sewer vine Paederia cruddasiana Prain Rubiaceae Exotic
redfruit passionflower Passiflora foetida L. Passifloraceae Native
bahiagrass Paspalum notatum Flueggé Poaceae Native
wild parsnip Pastinaca sativa L. Apiaceae Exotic
African rue Peganum harmala L. Zygophyllaceae Exotic
elephant grass Pennisetum purpureum Schumacher Poaceae Exotic
crimson fountaingrass Pennisetum setaceum (Forsk.) Chiov. Poaceae Exotic
bulbous canarygrass Phalaris aquatica L. Poaceae Exotic
timothy Phleum pratense L. Poaceae Exotic
Oriental lady's thumb Persicaria longiseta (Bruijn) Kitagawa Polygonaceae Exotic
Canada bluegrass Poa compressa L. Poaceae Exotic
curly-leaved pondweed Potamogeton crispus L. Potamogetonaceae Exotic
common purslane Portulaca oleracea L. Portulacaceae Exotic
cultivated knotweed Persicaria wallichii Greuter & Burdet Polygonaceae Exotic
giant knotweed Fallopia sachalinensis (F. Schmidt) Ronse-Decraene Polygonaceae Exotic
strawberry guava Psidium cattleianum Sabine Myrtaceae Exotic
guava Psidium guajava L. Myrtaceae Exotic
creeping buttercup Ranunculus repens L. Ranunculaceae Exotic
rose myrtle Rhodomyrtus tomentosa (Ait.) Hassk. Myrtaceae Exotic
castorbean Ricinus communis L. Euphorbiaceae Exotic
red sorrel Rumex acetosella L. Polygonaceae Exotic
curly dock Rumex crispus L. Polygonaceae Exotic
Himalaya blackberry Rubus armeniacus Focke Rosaceae Exotic
cutleaf blackberry Rubus laciniatus Willd. Rosaceae Exotic
bouncingbet Saponaria officinalis L. Caryophyllaceae Exotic
Russian-thistle Salsola tragus L. Chenopodiaceae Exotic
octopus tree Schefflera actinophylla (Endl.) H.A.T. Harms Araliaceae Exotic
common mediterraneangrass Schismus barbatus (Loefl. ex L.) Thellung Poaceae Exotic
Peruvian peppertree Schinus molle L. Anacardiaceae Exotic
beach naupaka Scaevola taccada Vahl Goodeniaceae Exotic
giant foxtail Setaria faberi Herrm. Poaceae Exotic
valamuerto Senna pendula (Humb. & Bonpl. ex Willd.) Irwin & Barneby Fabaceae (Leguminosae)
red sesbania Sesbania punicea (Cav.) Benth. Fabaceae (Leguminosae) Exotic
yellow foxtail Setaria pumila (Poir.) Roemer & J.A. Schultes Poaceae Exotic
green foxtail Setaria viridis (L.) Beauv. Poaceae Exotic
tumble mustard Sisymbrium altissimum L. Brassicaceae Exotic
perennial sowthistle Sonchus arvensis L. Asteraceae Exotic
sorghum Sorghum bicolor (L.) Moench Poaceae Exotic
bittersweet nightshade Solanum dulcamara L. Solanaceae Exotic
common cordgrass Spartina anglica C.E. Hubbard Poaceae Exotic
Spanish broom Spartium junceum L. Fabaceae (Leguminosae) Exotic
swainsonpea Sphaerophysa salsula (Pallas) DC. Fabaceae (Leguminosae) Exotic
Java plum Syzygium cumini (L.) Skeels Myrtaceae Exotic
Malabar plum Syzygium jambos (L.) Alston Myrtaceae Exotic
American evergreen Syngonium podophyllum Schott Araceae Exotic
Athel tamarisk Tamarix aphylla (L.) Karst. Tamaricaceae Exotic
medusahead Taeniatherum caput-medusae (L.) Nevski Poaceae Exotic
French tamarisk Tamarix gallica L. Tamaricaceae Exotic
smallflower tamarisk Tamarix parviflora DC. Tamaricaceae Exotic
saltcedar Tamarix ramosissima Ledeb. Tamaricaceae Exotic
common tansy Tanacetum vulgare L. Asteraceae Exotic
tropical almond Terminalia catappa L. Combretaceae Exotic
incised halberd fern Tectaria incisa Cav. Dryopteridaceae Exotic
portia tree Thespesia populnea (L.) Soland. ex Correa Malvaceae Exotic
western salsify Tragopogon dubius Scop. Asteraceae Exotic
white-flowered spiderwort Tradescantia fluminensis Vell. Commelinaceae Exotic
boatlily Tradescantia spathacea Sw. Commelinaceae Exotic
coltsfoot Tussilago farfara L. Asteraceae Exotic
Chinese elm Ulmus parvifolia Jacq. Ulmaceae Exotic
Caesarweed Urena lobata L. Malvaceae Exotic
paragrass Urochloa mutica (Forsk.) T.Q. Nguyen Poaceae Exotic
tungoil tree Vernicia fordii (Hemsl.) Airy-Shaw Euphorbiaceae Exotic
rattail fescue Vulpia myuros (L.) K.C. Gmel. Poaceae Exotic
Syrian beancaper Zygophyllum fabago L. Zygophyllaceae Exotic
European mountain-ash Sorbus aucuparia L. Rosaceae Exotic
fivestamen tamarisk Tamarix chinensis Lour. Tamaricaceae Exotic
border privet Ligustrum obtusifolium Sieb. & Zucc. Oleaceae Exotic
colonial bentgrass Agrostis capillaris L. Poaceae Exotic
Indian rosewood Dalbergia sissoo Roxb. ex DC. Fabaceae (Leguminosae) Exotic
Sycamore maple Acer pseudoplatanus L. Aceraceae Exotic
Lombardy poplar Populus nigra L. Salicaceae Exotic
goutweed Aegopodium podagraria L. Apiaceae Exotic
sweet vernalgrass Anthoxanthum odoratum L. Poaceae Exotic
European birch Betula pendula Roth Betulaceae Exotic
Chinese catalpa Catalpa ovata G. Don Bignoniaceae Exotic
greater celandine Chelidonium majus L. Papaveraceae Exotic
European spindletree Euonymus europaeus L. Celastraceae Exotic
yellow daylily Hemerocallis lilioasphodelus L. Liliaceae Exotic
sweet cherry Prunus avium (L.) L. Rosaceae Exotic
sour cherry Prunus cerasus L. Rosaceae Exotic
Mahaleb cherry Prunus mahaleb L. Rosaceae Exotic
cultivated currant Ribes rubrum L. Grossulariaceae Exotic
dog rose Rosa canina L. Rosaceae Exotic
sweetbriar rose Rosa eglanteria L. Rosaceae Exotic
Seaside rose Rosa rugosa Thunb. Rosaceae Exotic
white willow Salix alba L. Salicaceae Exotic
crack willow Salix fragilis L. Salicaceae Exotic
laurel willow Salix pentandra L. Salicaceae Exotic
purpleosier willow Salix purpurea L. Salicaceae Exotic
weeping willow Salix x sepulcralis Simonkai [alba × babylonica] Salicaceae Exotic
meadow salsify Tragopogon lamottei L. Asteraceae Exotic
butterflybush Buddleja davidii Franch. Buddlejaceae Exotic
European crabapple Malus sylvestris P. Mill. Rosaceae Exotic
herb-robert Geranium robertianum L. Geraniaceae Exotic
hawk's eye Euryops multifidus (Thunb.) DC. Asteraceae Exotic
European frog-bit Hydrocharis morsus-ranae L. Hydrocharitaceae Exotic
yellow floating heart Nymphoides peltata (S.G. Gmel.) Kuntze Menyanthaceae Exotic
wall lettuce Mycelis muralis (L.) Dumort. Asteraceae Exotic
river redgum Eucalyptus camaldulensis Dehnhardt Myrtaceae Exotic
interrupted windgrass Apera interrupta (L.) Beauv. Poaceae Exotic
great burdock Arctium lappa L. Asteraceae Exotic
perennial false-brome Brachypodium sylvaticum (Huds.) Beauv. Poaceae Exotic
rattlesnake brome Bromus briziformis Fisch. & C.A. Mey. Poaceae Exotic
paradise poinciana Caesalpinia gilliesii (Wall. ex Hook.) Wall. ex D. Dietr. Fabaceae (Leguminosae) Exotic
clammy goosefoot Dysphania pumilio (R. Br.) Mosyakin & Clemants Chenopodiaceae Exotic
evergreen clematis Clematis vitalba L. Ranunculaceae Exotic
bladder senna Colutea arborescens L. Fabaceae (Leguminosae) Exotic
February daphne Daphne mezereum L. Thymelaeaceae Exotic
Lehmann lovegrass Eragrostis lehmanniana Nees Poaceae Exotic
sheep fescue Festuca trachyphylla (Hack.) Krajina nom. illeg. Poaceae Exotic
red fescue Festuca rubra L. Poaceae Native
lilac chastetree Vitex agnus-castus L. Verbenaceae Exotic
intermediate wheatgrass Thinopyrum intermedium (Host) Barkworth & D.R. Dewey Poaceae Exotic
bridalwreath spiraea Spiraea prunifolia Sieb. & Zucc. Rosaceae Exotic
valamuerto Senna pendula var. glabrata (Vogel) Irwin & Barneby Fabaceae (Leguminosae) Native
shining geranium Geranium lucidum L. Geraniaceae Exotic
German velvetgrass Holcus mollis L. Poaceae Exotic
goldenrain tree Koelreuteria paniculata Laxm. Sapindaceae Exotic
amphibious yellowcress Rorippa amphibia (L.) Besser Brassicaceae Exotic
cherry laurel Prunus laurocerasus L. Rosaceae Exotic
lemon balm Melissa officinalis L. Lamiaceae Exotic
oleander Nerium oleander L. Apocynaceae Exotic
yellow glandweed Parentucellia viscosa (L.) Caruel Scrophulariaceae Exotic
watercress Nasturtium officinale R. Brown Brassicaceae Exotic
European cranberrybush Viburnum opulus L. Caprifoliaceae Exotic
Chinese banyan Ficus microcarpa L. f. Moraceae Exotic