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Invasive.org - Center for Invasive Species and Ecosystem Health

Invasive and Exotic Plants with Images

The following species have been listed on an invasive species list or noxious weed law in North America. For more information on each species, including the listing sources, images, and publication links, click on the species.

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aquatics forbs grasses shrubs trees vines

Full List - 1241 Species


Subject Name Scientific Name Family Order
ponderosa pine Pinus ponderosa P.& C. Lawson Pinaceae Pinales
eastern redcedar Juniperus virginiana L. Cupressaceae Pinales
kudzu Pueraria montana var. lobata (Willd.) Maesen & S. Almeida Fabaceae (Leguminosae) Fabales
princesstree Paulownia tomentosa (Thunb.) Sieb. & Zucc. ex Steud. Scrophulariaceae Scrophulariales
nodding broomrape Orobanche cernua Loefl. [excluded] Orobanchaceae Scrophulariales
eastern arborvitae Thuja occidentalis L. Cupressaceae Pinales
Canada thistle Cirsium arvense (L.) Scop. Asteraceae Asterales
Norway maple Acer platanoides L. Aceraceae Sapindales
mimosa Albizia julibrissin Durazz. Fabaceae (Leguminosae) Fabales
garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande Brassicaceae Capparales
coral ardisia Ardisia crenata Sims Myrsinaceae Primulales
Japanese barberry Berberis thunbergii DC. Berberidaceae Ranunculales
purple crown-vetch Securigera varia (L.) Lassen Fabaceae (Leguminosae) Fabales
air-potato Dioscorea bulbifera L. Dioscoreaceae Dioscoreales
common teasel Dipsacus fullonum L. Dipsacaceae Dipsacales
autumn olive Elaeagnus umbellata Thunb. Elaeagnaceae Rhamnales
winter creeper Euonymus fortunei (Turcz.) Hand.-Maz. Celastraceae Celastrales
English ivy Hedera helix L. Araliaceae Apiales
hydrilla Hydrilla verticillata (L. f.) Royle Hydrocharitaceae Hydrocharitales
sericea lespedeza Lespedeza cuneata (Dum.-Cours.) G. Don Fabaceae (Leguminosae) Fabales
Japanese privet Ligustrum japonicum Thunb. Oleaceae Scrophulariales
sweet breath of spring Lonicera fragrantissima Lindl. & Paxton Caprifoliaceae Dipsacales
Amur honeysuckle Lonicera maackii (Rupr.) Herder Caprifoliaceae Dipsacales
Tatarian honeysuckle Lonicera tatarica L. Caprifoliaceae Dipsacales
old world climbing fern Lygodium microphyllum (Cav.) R. Br. Lygodiaceae Polypodiales
purple loosestrife Lythrum salicaria L. Lythraceae Myrtales
chinaberry Melia azedarach L. Meliaceae Sapindales
Japanese stiltgrass Microstegium vimineum (Trin.) A. Camus Poaceae Cyperales
parrotfeather Myriophyllum aquaticum (Vell.) Verdc. Haloragaceae Haloragales
brittleleaf naiad Najas minor All. Najadaceae Najadales
sacred bamboo Nandina domestica Thunb. Berberidaceae Ranunculales
cogongrass Imperata cylindrica (L.) Beauv. Poaceae Cyperales
tropical soda apple Solanum viarum Dunal Solanaceae Solanales
crenate broomrape Orobanche crenata Forsk. Orobanchaceae Scrophulariales
small broomrape Orobanche minor Smith Orobanchaceae Scrophulariales
Douglas-fir Pseudotsuga menziesii (Mirbel) Franco Pinaceae Pinales
eastern white pine Pinus strobus L. Pinaceae Pinales
alligatorweed Alternanthera philoxeroides (Mart.) Griseb. Amaranthaceae Caryophyllales
melaleuca Melaleuca quinquenervia (Cav.) Blake Myrtaceae Myrtales
giant salvinia Salvinia molesta D. S. Mitchell Salviniaceae Hydropteridales
Japanese maple Acer palmatum Thunb. Aceraceae Sapindales
tree-of-heaven Ailanthus altissima (P. Mill.) Swingle Simaroubaceae Sapindales
giant reed Arundo donax L. Poaceae Cyperales
musk thistle Carduus nutans L. Asteraceae Asterales
oriental bittersweet Celastrus orbiculatus Thunb. Celastraceae Celastrales
spotted knapweed Centaurea stoebe ssp. micranthos (Gugler) Hayek Asteraceae Asterales
camphortree Cinnamomum camphora (L.) J. Presl Lauraceae Laurales
yellow nutsedge Cyperus esculentus L. Cyperaceae Cyperales
Brazilian waterweed Egeria densa Planch. Hydrocharitaceae Hydrocharitales
common water hyacinth Eichhornia crassipes (Mart.) Solms Pontederiaceae Liliales
Russian olive Elaeagnus angustifolia L. Elaeagnaceae Rhamnales
winged burning bush Euonymus alatus (Thunb.) Sieb. Celastraceae Celastrales
ground ivy Glechoma hederacea L. Lamiaceae Lamiales
ivyleaf morning-glory Ipomoea hederacea Jacq. Convolvulaceae Solanales
largeleaf lantana Lantana camara L. Verbenaceae Lamiales
shrubby lespedeza Lespedeza bicolor Turcz. Fabaceae (Leguminosae) Fabales
Chinese privet Ligustrum sinense Lour. Oleaceae Scrophulariales
European privet Ligustrum vulgare L. Oleaceae Scrophulariales
tall fescue Festuca arundinacea Schreb. Poaceae Cyperales
Japanese honeysuckle Lonicera japonica Thunb. Caprifoliaceae Dipsacales
Morrow's honeysuckle Lonicera morrowii Gray Caprifoliaceae Dipsacales
bush honeysuckles (exotic) Lonicera spp. L. Caprifoliaceae Dipsacales
Japanese pachysandra Pachysandra terminalis Sieb. & Zucc. Buxaceae Euphorbiales
skunk-vine Paederia foetida L. Rubiaceae Rubiales
common reed Phragmites australis (Cavanilles) Trinius ex Steudel Poaceae Cyperales
golden bamboo Phyllostachys aurea Carr. ex A.& C. Rivière Poaceae Cyperales
water lettuce Pistia stratiotes L. Araceae Arales
white poplar Populus alba L. Salicaceae Salicales
European buckthorn Rhamnus cathartica L. Rhamnaceae Rhamnales
multiflora rose Rosa multiflora Thunb. Rosaceae Rosales
tamarisk Tamarix spp. L. Tamaricaceae Violales
Chinese tallowtree Triadica sebifera (L.) Small Euphorbiaceae Euphorbiales
common mullein Verbascum thapsus L. Scrophulariaceae Scrophulariales
common periwinkle Vinca minor L. Apocynaceae Gentianales
Chinese wisteria Wisteria sinensis (Sims) DC. Fabaceae (Leguminosae) Fabales
Port Orford cedar Chamaecyparis lawsoniana (A. Murr.) Parl. Cupressaceae Pinales
incense-cedar Calocedrus decurrens (Torr.) Florin Cupressaceae Pinales
Jeffrey pine Pinus jeffreyi Grev. & Balf. Pinaceae Pinales
Monterey pine Pinus radiata D. Don Pinaceae Pinales
Scots pine Pinus sylvestris L. Pinaceae Pinales
Manitoba maple, boxelder Acer negundo L. Aceraceae Sapindales
trumpet-tree Cecropia obtusifolia Bertol. Cecropiaceae Urticales
silkoak Grevillea robusta A. Cunningham ex R. Br. Proteaceae Proteales
balsam poplar Populus balsamifera L. Salicaceae Salicales
kiawe Prosopis pallida (Humb. & Bonpl. ex Willd.) Kunth Fabaceae (Leguminosae) Fabales
black locust Robinia pseudoacacia L. Fabaceae (Leguminosae) Fabales
Norway spruce Picea abies (L.) Karst. Pinaceae Pinales
tawny daylily Hemerocallis fulva (L.) L. Liliaceae Liliales
periwinkle Vinca spp. L. Apocynaceae Gentianales
Siberian elm Ulmus pumila L. Ulmaceae Urticales
prairie sunflower Helianthus petiolaris Nutt. Asteraceae Asterales
yellow toadflax Linaria vulgaris P. Mill. Scrophulariaceae Scrophulariales
puncturevine Tribulus terrestris L. Zygophyllaceae Sapindales
northern catalpa Catalpa speciosa (Warder) Warder ex Engelm. Bignoniaceae Scrophulariales
Amur maple Acer ginnala Maxim. Aceraceae Sapindales
poison-sumac Toxicodendron vernix (L.) Kuntze Anacardiaceae Sapindales
dog-strangling vine, European swallowwort Vincetoxicum rossicum (Kleopov) Barbarich Asclepiadaceae Gentianales
turkeyberry Solanum torvum Sw. Solanaceae Solanales
cressleaf groundsel Packera glabella (Poir) C. Jeffrey Asteraceae Asterales
field bindweed Convolvulus arvensis L. Convolvulaceae Solanales
gorse Ulex europaeus L. Fabaceae (Leguminosae) Fabales
squarrose knapweed Centaurea virgata Lam. Asteraceae Asterales
yellow starthistle Centaurea solstitialis L. Asteraceae Asterales
rush skeletonweed Chondrilla juncea L. Asteraceae Asterales
common crupina Crupina vulgaris Cass. Asteraceae Asterales
slenderflower thistle Carduus tenuiflorus W. Curtis Asteraceae Asterales
orange hawkweed Hieracium aurantiacum L. Asteraceae Asterales
meadow hawkweed Hieracium caespitosum Dumort. Asteraceae Asterales
sulfur cinquefoil Potentilla recta L. Rosaceae Rosales
Italian plumeless thistle Carduus pycnocephalus L. Asteraceae Asterales
blessed milkthistle Silybum marianum (L.) Gaertn. Asteraceae Asterales
diffuse knapweed Centaurea diffusa Lam. Asteraceae Asterales
broomleaf toadflax Linaria genistifolia (L.) P. Mill. Scrophulariaceae Scrophulariales
thorny olive Elaeagnus pungens Thunb. Elaeagnaceae Rhamnales
Chinese yam Dioscorea polystachya Turcz. Dioscoreaceae Dioscoreales
big periwinkle Vinca major L. Apocynaceae Gentianales
goatsrue Galega officinalis L. Fabaceae (Leguminosae) Fabales
kikuyugrass Pennisetum clandestinum Hochst. ex Chiov. Poaceae Cyperales
monochoria Monochoria vaginalis (Burm. f.) K. Presl ex Kunth Pontederiaceae Liliales
arrowleaved monochoria Monochoria hastata (L.) Solms Pontederiaceae Liliales
arrowhead Sagittaria sagittifolia Linnaeus Alismataceae Alismatales
croftonweed Ageratina adenophora (Spreng.) King & H.E. Robins. Asteraceae Asterales
longstamen rice Oryza longistaminata A. Chev. & Roehr. Poaceae Cyperales
African boxthorn Lycium ferocissimum Miers Solanaceae Solanales
Mediterranean saltwort Salsola vermiculata L. Chenopodiaceae Caryophyllales
Japanese climbing fern Lygodium japonicum (Thunb. ex Murr.) Sw. Lygodiaceae Polypodiales
catclaw-vine Macfadyena unguis-cati (L.) A.H. Gentry Bignoniaceae Scrophulariales
Chinese silvergrass Miscanthus sinensis Anderss. Poaceae Cyperales
marsh dayflower Murdannia keisak (Hassk.) Hand.-Maz. Commelinaceae Commelinales
Eurasian water-milfoil Myriophyllum spicatum L. Haloragaceae Haloragales
torpedograss Panicum repens L. Poaceae Cyperales
mile-a-minute vine Persicaria perfoliata (L.) H. Gross Polygonaceae Polygonales
lesser celandine, fig buttercup Ficaria verna Huds. Ranunculaceae Ranunculales
wine raspberry Rubus phoenicolasius Maxim. Rosaceae Rosales
johnsongrass Sorghum halepense (L.) Pers. Poaceae Cyperales
Japanese spiraea Spiraea japonica L. f. Rosaceae Rosales
common chickweed Stellaria pallida (Dumort.) Crépin Caryophyllaceae Caryophyllales
Japanese wisteria Wisteria floribunda (Willd.) DC. Fabaceae (Leguminosae) Fabales
cypress spurge Euphorbia cyparissias L. Euphorbiaceae Euphorbiales
Ohio buckeye Aesculus glabra Willd. Hippocastanaceae Sapindales
European black alder Alnus glutinosa (L.) Gaertn. Betulaceae Fagales
Australian-pine Casuarina equisetifolia L. Casuarinaceae Casuarinales
Tasmanian bluegum Eucalyptus globulus Labill. Myrtaceae Myrtales
swampmahogany Eucalyptus robusta Sm. Myrtaceae Myrtales
osage-orange Maclura pomifera (Raf.) Schneid. Moraceae Urticales
raintree Samanea saman (Jacq.) Merr. Fabaceae (Leguminosae) Fabales
common horse chestnut Aesculus hippocastanum L. Hippocastanaceae Sapindales
bull thistle Cirsium vulgare (Savi) Ten. Asteraceae Asterales
Black dog-strangling vine, black swallowwort Vincetoxicum nigrum (L.) Moench Asclepiadaceae Gentianales
spiny plumeless thistle Carduus acanthoides L. Asteraceae Asterales
leafy spurge Euphorbia esula L. Euphorbiaceae Euphorbiales
purple deadnettle Lamium purpureum L. Lamiaceae Lamiales
perilla mint Perilla frutescens (L.) Britton Lamiaceae Lamiales
Egyptian Thorn Acacia nilotica (L.) Willd. ex Delile Fabaceae (Leguminosae) Fabales
Japanese cedar Cryptomeria japonica (L. f.) D. Don Cupressaceae Pinales
European water chestnut Trapa natans L. Trapaceae Myrtales
sisal Agave sisalana Perrine Agavaceae Liliales
Senegal date palm Phoenix reclinata Jacq. Arecaceae Arecales
dandelion Taraxacum officinale G.H. Weber ex Wiggers Asteraceae Asterales
date palm Phoenix dactylifera L. Arecaceae Arecales
eastern poison-ivy Toxicodendron radicans (L.)Kuntze Anacardiaceae Sapindales
water fern Salvinia minima Baker Salviniaceae Hydropteridales
wetland nightshade Solanum tampicense Dunal Solanaceae Solanales
silverleaf nightshade Solanum elaeagnifolium Cavanaugh Solanaceae Solanales
meadow knapweed Centaurea x moncktonii C. E. Britton[C. jacea X C. nigra] Asteraceae Asterales
Mediterranean sage Salvia aethiopis L. Lamiaceae Lamiales
poison-hemlock Conium maculatum L. Apiaceae Apiales
Russian knapweed Rhaponticum repens (L.) Hidalgo Asteraceae Asterales
Scotch broom Cytisus scoparius (L.) Link Fabaceae (Leguminosae) Fabales
common St. Johnswort Hypericum perforatum L. Clusiaceae Theales
mouseear hawkweed Hieracium pilosella L. Asteraceae Asterales
Scotch thistle Onopordum acanthium L. Asteraceae Asterales
orchardgrass Dactylis glomerata L. Poaceae Cyperales
giant hogweed Heracleum mantegazzianum Sommier & Levier Apiaceae Apiales
red rice Oryza punctata Kotzchy ex Steud. Poaceae Cyperales
sessile joyweed Alternanthera sessilis (L.) R. Br. ex DC. Amaranthaceae Caryophyllales
broadleaf buttonweed Spermacoce alata Aubl. Rubiaceae Rubiales
catclaw mimosa Mimosa pigra L. Fabaceae (Leguminosae) Fabales
miramar weed Hygrophila polysperma (Roxb.) T. Anders. Acanthaceae Scrophulariales
Benghal dayflower Commelina benghalensis L. Commelinaceae Commelinales
wild safflower Carthamus oxyacanthus M. Bieberstein Asteraceae Asterales
mile-a-minute Mikania micrantha Kunth Asteraceae Asterales
African mile-a-minute Mikania cordata (Burm. f.) B.L. Robins. Asteraceae Asterales
Chinese sprangletop Leptochloa chinensis (L.) Nees Poaceae Cyperales
three-cornered jack Emex australis Steinhall Polygonaceae Polygonales
spiny emex Emex spinosa (Linnaeus) Campdera Polygonaceae Polygonales
Syrian mesquite Prosopis farcta (Banks & Soland.) J.F. Macbr. Fabaceae (Leguminosae) Fabales
wild sugarcane Saccharum spontaneum L. Poaceae Cyperales
ricegrass paspalum Paspalum scrobiculatum Linnaeus Poaceae Cyperales
saramollagrass Ischaemum rugosum Salisbury Poaceae Cyperales
pilipiliula Chrysopogon aciculatus (Retz.) Trin. Poaceae Cyperales
Banks melastoma Melastoma malabathricum L. Melastomataceae Myrtales
European blackberry Rubus fruticosus L. Rosaceae Rosales
Molucca raspberry Rubus moluccanus L. Rosaceae Rosales
witchweed Striga asiatica (L.) Kuntze Scrophulariaceae Scrophulariales
cowpea witchweed Striga gesnerioides (Willd.) Vatke Scrophulariaceae Scrophulariales
Dyer's woad Isatis tinctoria L. Brassicaceae Capparales
jointed prickly pear Opuntia aurantiaca Lindley Cactaceae Caryophyllales
brown-beard rice Oryza rufipogon Griffiths Poaceae Cyperales
duck-lettuce Ottelia alismoides (Linnaeus) Pers. Hydrocharitaceae Hydrocharitales
kyasumagrass Pennisetum pedicellatum Trinius Poaceae Cyperales
mission grass Pennisetum polystachion (Linnaeus) Schultes Poaceae Cyperales
alapataco Prosopis alpataco R. A. Philippi Fabaceae (Leguminosae) Fabales
mesquite Prosopis burkartii Muñoz Fabaceae (Leguminosae) Fabales
calden Prosopis caldenia Burkart Fabaceae (Leguminosae) Fabales
algarrobillo Prosopis elata (Burkart) Burkart Fabaceae (Leguminosae) Fabales
churqui Prosopis ferox Griesbach Fabaceae (Leguminosae) Fabales
eared salvinia Salvinia auriculata Aublet Salviniaceae Hydropteridales
feathered mosquito-fern Azolla pinnata R. Brown Azollaceae Hydropteridales
limnophila Limnophila sessiliflora (Vahl) Blume Scrophulariaceae Scrophulariales
oxygen weed Lagarosiphon major (Ridley) Moss Hydrocharitaceae Hydrocharitales
giant sensitiveplant Mimosa diplotricha C. Wright ex Sauvalle Fabaceae (Leguminosae) Fabales
algarrobo paraguayo Prosopis hassleri Harms ex Hassler Fabaceae (Leguminosae) Fabales
palo de hierro Prosopis palmeri S. Watson Fabaceae (Leguminosae) Fabales
mesquite Prosopis rojasiana Burkart Fabaceae (Leguminosae) Fabales
African couchgrass Digitaria abyssinica (A. Rich) Stapf Poaceae Cyperales
lata Prosopis torquata (Cavan. ex Lagasca y Segura) DC. Fabaceae (Leguminosae) Fabales
Argentine screwbean Prosopis strombulifera (Lamarck) Bentham Fabaceae (Leguminosae) Fabales
liverseedgrass Urochloa panicoides Beauvois Poaceae Cyperales
vinal Prosopis ruscifolia Griesbach Fabaceae (Leguminosae) Fabales
albardon Prosopis sericantha Gillies ex Hook. & Arn. Fabaceae (Leguminosae) Fabales
Mediterranean clone of caulerpa Caulerpa taxifolia (Vahl) C. Agardth Caulerpaceae Caulerpales
rosarypea Abrus precatorius L. Fabaceae (Leguminosae) Fabales
velvetleaf Abutilon theophrasti Medik Malvaceae Malvales
black acacia Acacia melanoxylon R. Br. ex Ait. f. Fabaceae (Leguminosae) Fabales
black wattle Acacia mearnsii de Wildeman. Fabaceae (Leguminosae) Fabales
jointed goatgrass Aegilops cylindrica Host Poaceae Cyperales
yerba de hierro Melasma melampyroides (Rich.) Pennell ex Britton & P.Wilson Orobanchaceae Scrophulariales
wild garlic Allium vineale L. Amaryllidaceae Asparagales
common ragweed Ambrosia artemisiifolia L. Asteraceae Asterales
European beachgrass Ammophila arenaria (L.) Link Poaceae Cyperales
annual ragweed Ambrosia artemisiifolia var. elatior (L.) Descourtils Asteraceae Asterales
slender amaranth Amaranthus viridis L Amaranthaceae Caryophyllales
stinking chamomile Anthemis cotula L Asteraceae Asterales
coral vine Antigonon leptopus Hook. & Arn. Polygonaceae Polygonales
wild chervil Anthriscus sylvestris (L.) Hoffmann Apiaceae Apiales
Texas madeiravine Anredera vesicaria (Lam.) Gaertn. F Basellaceae Caryophyllales
broomsedge bluestem Andropogon virginicus L. Poaceae Cyperales
capeweed Arctotheca calendula (L.) Levyns Asteraceae Asterales
shoebutton ardisia Ardisia elliptica Thunb Myrsinaceae Primulales
tall oatgrass Arrhenatherum elatius (L.) Beauv. ex J.& K. Presl Poaceae Cyperales
small carpetgrass, joint-head grass Arthraxon hispidus (Thunb.) Makino Poaceae Cyperales
common burdock Arctium minus Bernh. Asteraceae Asterales
white bladderflower Araujia sericifera Brot. Asclepiadaceae Gentianales
mugwort Artemisia vulgaris L. Asteraceae Asterales
balloon cottonbush Asclepias physocarpa (E. Mey.) Schlechter Asclepiadaceae Gentianales
slender oat Avena barbata Pott ex Link Poaceae Cyperales
yellow rocket Barbarea vulgaris Ait. f. Brassicaceae Capparales
bellardia Bellardia trixago (L.) All Scrophulariaceae Scrophulariales
common barberry Berberis vulgaris L Berberidaceae Ranunculales
alfombrilla Drymaria arenarioides Humboldt & Bonpland Caryophyllaceae Caryophyllales
coat buttons Tridax procumbens L. Asteraceae Asterales
mesquite Prosopis ruizlealii Burkart Fabaceae (Leguminosae) Fabales
serrated tussock Nassella trichotoma Hackel ex Arech. Poaceae Cyperales
cattail grass Setaria pumila ssp. pallidefusca (Schumacher) B.K. Simon Poaceae Cyperales
African feathergrass Pennisetum macrourum Trinius Poaceae Cyperales
itchgrass Rottboellia cochinchinensis (Lour.) W.D. Clayton Poaceae Cyperales
velvet fingergrass Digitaria velutina (Forsk.) Beauv. Poaceae Cyperales
branched burreed Sparganium erectum L. Sparganiaceae Typhales
purple witchweed Striga hermonthica (Del.) Benth Scrophulariaceae Scrophulariales
branched broomrape Phelipanche ramosa (L.) Pomel Orobanchaceae Scrophulariales
teasel Dipsacus spp. L. Dipsacaceae Dipsacales
Macartney rose Rosa bracteata J.C. Wendl. Rosaceae Rosales
velvet mesquite Prosopis velutina Woot. Fabaceae (Leguminosae) Fabales
algarobilla Prosopis argentina Burkart Fabaceae (Leguminosae) Fabales
cusqui Prosopis calingastana Burkart Fabaceae (Leguminosae) Fabales
algarrobo patagonica Prosopis denudans Bentham Fabaceae (Leguminosae) Fabales
algarrobillo Prosopis campestris Griesbach Fabaceae (Leguminosae) Fabales
aeginetia Aeginetia spp. L. Orobanchaceae Scrophulariales
onionweed Asphodelus fistulosus Linnaeus Liliaceae Liliales
sterile oat Avena sterilis Linnaeus Poaceae Cyperales
mesquite Prosopis fiebrigii Harms Fabaceae (Leguminosae) Fabales
algarrobilla Prosopis humilis Gillies ex Hooker & Arnott Fabaceae (Leguminosae) Fabales
mastuerzo Prosopis reptans reptans Bentham Fabaceae (Leguminosae) Fabales
barbe de tigre Prosopis kuntzei Harms ex Hassler Fabaceae (Leguminosae) Fabales
anchored waterhyacinth Eichhornia azurea (Swartz) Kunth Pontederiaceae Liliales
dodder Cuscuta spp. L. Cuscutaceae Solanales
Brazilian satintail Imperata brasiliensis Trinius Poaceae Cyperales
witchweed Striga spp. Lour. Scrophulariaceae Scrophulariales
mesquite Prosopis castellanosii Burkart Fabaceae (Leguminosae) Fabales
earleaf acacia Acacia auriculiformis A. Cunningham ex Benth. Fabaceae (Leguminosae) Fabales
punagrass Achnatherum brachychaetum (Godr.) Barkworth Poaceae Cyperales
small Philippine acacia Acacia confusa Merr Fabaceae (Leguminosae) Fabales
ye gu Aeginetia indica L. Orobanchaceae Scrophulariales
barb goatgrass Aegilops triuncialis L Poaceae Cyperales
creeping croftonweed Ageratina riparia (Regel) King & H.E. Robins. Asteraceae Asterales
creeping bentgrass Agrostis stolonifera L. Poaceae Cyperales
wild onion Allium canadense L. Amaryllidaceae Asparagales
woman's tongue tree Albizia lebbeck (L.) Benth Fabaceae (Leguminosae) Fabales
camelthorn Alhagi maurorum Medik Fabaceae (Leguminosae) Fabales
white garlic Allium neapolitanum Cirillo Amaryllidaceae Asparagales
indigobush Amorpha fruticosa L. Fabaceae (Leguminosae) Fabales
woollyleaf bursage Ambrosia grayi (A. Nels.) Shinners Asteraceae Asterales
spiny amaranth Amaranthus spinosus L Amaranthaceae Caryophyllales
skeletonleaf bursage Ambrosia tomentosa Nutt. Asteraceae Asterales
giant ragweed Ambrosia trifida L. Asteraceae Asterales
corn chamomile Anthemis arvensis L. Asteraceae Asterales
spurred anoda Anoda cristata (L.) Schlecht Malvaceae Malvales
common bugloss Anchusa officinalis L. Boraginaceae Lamiales
absinth wormwood Artemisia absinthium L. Asteraceae Asterales
Sprenger's asparagus fern Asparagus aethiopicus L. Liliaceae Liliales
Chinese violet Asystasia gangetica (L.) T. Anders Acanthaceae Scrophulariales
Australian saltbush Atriplex semibaccata R. Br. Chenopodiaceae Caryophyllales
wild oat Avena fatua L. Poaceae Cyperales
carpetgrass Axonopus fissifolius (Raddi) Kuhlm. Poaceae Cyperales
fivehook bassia Bassia hyssopifolia (Pallas) Kuntz Chenopodiaceae Caryophyllales
hoary alyssum Berteroa incana (L.) DC Brassicaceae Capparales
English daisy Bellis perennis L. Asteraceae Asterales
spanishneedles Bidens bipinnata L. Asteraceae Asterales
Javanese bishopwood Bischofia javanica Blume Euphorbiaceae Euphorbiales
ripgut brome Bromus diandrus Roth Poaceae Cyperales
smooth brome Bromus inermis Leyss. Poaceae Cyperales
birdsrape mustard Brassica rapa L. Brassicaceae Capparales
hairy beggarticks Bidens pilosa L. Asteraceae Asterales
plume poppy Bocconia frutescens L. Papaveraceae Papaverales
white bryony Bryonia alba L. Cucurbitaceae Violales
field brome Bromus arvensis L. Poaceae Cyperales
rescuegrass Bromus catharticus Vahl Poaceae Cyperales
annual false-brome Brachypodium distachyon (L.) Beauv. Poaceae Cyperales
soft brome Bromus hordeaceus L. Poaceae Cyperales
Indian mustard Brassica juncea (L.) Czern Brassicaceae Capparales
black mustard Brassica nigra (L.) W.D.J. Koch Brassicaceae Capparales
paper-mulberry Broussonetia papyrifera (L.) L'Hér. ex Vent. Moraceae Urticales
red brome Bromus rubens L. Poaceae Cyperales
rye brome Bromus secalinus L. Poaceae Cyperales
shepherd's-purse Capsella bursa-pastoris (L.) Medik. Brassicaceae Capparales
Carolina fanwort Cabomba caroliniana A. Gray Cabombaceae Nymphaeales
common caraway Carum carvi L. Apiaceae Apiales
orbicular whitetop Lepidium chalepense L. Brassicaceae Capparales
hoary cress Lepidium draba (L.) Desv Brassicaceae Capparales
gray sheoak Casuarina glauca Sieb. ex Spreng Casuarinaceae Casuarinales
balloonvine Cardiospermum halicacabum L. Sapindaceae Sapindales
woolly distaff thistle Carthamus lanatus L. Asteraceae Asterales
creeping bellflower Campanula rapunculoides L. Campanulaceae Campanulales
marijuana Cannabis sativa L Cannabaceae Urticales
hedge bindweed Calystegia sepium (L.) R. Br Convolvulaceae Solanales
cornflower Centaurea cyanus L. Asteraceae Asterales
day jessamine Cestrum diurnum L. Solanaceae Solanales
southern sandbur Cenchrus echinatus L. Poaceae Cyperales
common mouse-ear chickweed Cerastium fontanum Baumg. Caryophyllaceae Caryophyllales
big chickweed Cerastium fontanum ssp. vulgare (Hartman) Greuter & Burdet Caryophyllaceae Caryophyllales
brown knapweed Centaurea jacea L. Asteraceae Asterales
night jessamine Cestrum nocturnum L. Solanaceae Solanales
field sandbur Cenchrus spinifex Cav. Poaceae Cyperales
bur buttercup Ceratocephala testiculata (Crantz) Bess. Ranunculaceae Ranunculales
satinleaf Chrysophyllum oliviforme L. Sapotaceae Ebenales
giantseed goosefoot Chenopodium simplex (Torr.) Raf. Chenopodiaceae Caryophyllales
blue mustard Chorispora tenella (Pallas) DC. Brassicaceae Capparales
juniper berry Citharexylum caudatum L. Verbenaceae Lamiales
soapbush Clidemia hirta (L.) D. Don Melastomataceae Myrtales
Scottish asphodel Clusia rosea Jacq Clusiaceae Theales
hairy fleabane Conyza bonariensis (L.) Cronquist Asteraceae Asterales
Asiatic dayflower Commelina communis L. Commelinaceae Commelinales
lesser swinecress Coronopus didymus (L.) Sm. Brassicaceae Capparales
ivy gourd Coccinia grandis (L.) Voigt Cucurbitaceae Violales
purple pampasgrass Cortaderia jubata (Lem.) Stapf Poaceae Cyperales
silverleaf cotoneaster Cotoneaster pannosus Franch. Rosaceae Rosales
Uruguayan pampas grass Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn. Poaceae Cyperales
smooth hawksbeard Crepis capillaris (L.) Wallr Asteraceae Asterales
Madagascar rubbervine Cryptostegia madagascariensis Bojer ex Dcne. Asclepiadaceae Gentianales
common hawthorn Crataegus monogyna Jacq. Rosaceae Rosales
showy rattlebox Crotalaria spectabilis Roth Fabaceae (Leguminosae) Fabales
carrotwood Cupaniopsis anacardioides (A. Rich.) Radlk. Sapindaceae Sapindales
smallseed alfalfa dodder Cuscuta approximata Bab. Cuscutaceae Solanales
Japanese dodder Cuscuta japonica Choisy Cuscutaceae Solanales
gooseberry gourd Cucumis myriocarpus E. Mey. ex Naud. Cucurbitaceae Violales
cardoon Cynara cardunculus L. Asteraceae Asterales
umbrella plant Cyperus involucratus Rottb Cyperaceae Cyperales
rice flatsedge Cyperus iria L. Cyperaceae Cyperales
miniature flatsedge Cyperus prolifer Lam Cyperaceae Cyperales
purple nutsedge Cyperus rotundus L. Cyperaceae Cyperales
striated broom Cytisus striatus (Hill) Rothm Fabaceae (Leguminosae) Fabales
crowfootgrass Dactyloctenium aegyptium (L.) Willd Poaceae Cyperales
spurgelaurel Daphne laureola L. Thymelaeaceae Myrtales
Japanese false spleenwort Deparia petersenii (Kunze) M. Kato Dryopteridaceae Polypodiales
flixweed Descurainia sophia (L.) Webb ex Prantl Brassicaceae Capparales
winged yam Dioscorea alata L. Dioscoreaceae Dioscoreales
poverty brome Bromus sterilis L. Poaceae Cyperales
cheatgrass Bromus tectorum L. Poaceae Cyperales
African mustard Brassica tournefortii Gouan Brassicaceae Capparales
corn gromwell Buglossoides arvensis (L.) I.M. Johnston Boraginaceae Lamiales
hare's ear Bupleurum rotundifolium L. Apiaceae Apiales
flowering-rush Butomus umbellatus L. Butomaceae Alismatales
shoofly Caesalpinia decapetala (Roth) Alston Fabaceae (Leguminosae) Fabales
hottentot fig Carpobrotus edulis (L.) N.E. Br Aizoaceae Caryophyllales
hairy bittercress Cardamine hirsuta L Brassicaceae Capparales
smallseed falseflax Camelina microcarpa DC. Brassicaceae Capparales
purple starthistle Centaurea calcitrapa L. Asteraceae Asterales
longspine sandbur Cenchrus longispinus (Hack.) Fern Poaceae Cyperales
Malta starthistle Centaurea melitensis L. Asteraceae Asterales
black knapweed Centaurea nigra L. Asteraceae Asterales
alpine knapweed Centaurea nigrescens Willd Asteraceae Asterales
sulphur knapweed Centaurea sulphurea Willd Asteraceae Asterales
lambsquarters Chenopodium album L Chenopodiaceae Caryophyllales
mexicantea Dysphania ambrosioides (L.) Mosyakin & Clemants Chenopodiaceae Caryophyllales
spotted spurge Euphorbia maculata (L.) Small Euphorbiaceae Euphorbiales
nettleleaf goosefoot Chenopodium murale L. Chenopodiaceae Caryophyllales
chicory Cichorium intybus L. Asteraceae Asterales
spotted waterhemlock Cicuta maculata L. Apiaceae Apiales
yellowspine thistle Cirsium ochrocentrum Gray Asteraceae Asterales
quinine Cinchona pubescens Vahl Rubiaceae Rubiales
spiny fiddlewood Citharexylum spinosum L. Verbenaceae Lamiales
wavyleaf thistle Cirsium undulatum (Nutt.) Spreng Asteraceae Asterales
oriental virginsbower Clematis orientalis L. Ranunculaceae Ranunculales
sweet autumn virginsbower Clematis terniflora DC Ranunculaceae Ranunculales
Asian nakedwood Colubrina asiatica (L.) Brongn. Rhamnaceae Rhamnales
coco yam, wild taro Colocasia esculenta (L.) Schott Araceae Arales
milkflower cotoneaster Cotoneaster coriaceus Franch. Rosaceae Rosales
lily of the valley Convallaria majalis L. Liliaceae Liliales
Deptford pink Dianthus armeria L. Caryophyllaceae Caryophyllales
southern crabgrass Digitaria ciliaris (Retz.) Koel Poaceae Cyperales
foxglove Digitalis purpurea L. Scrophulariaceae Scrophulariales
large crabgrass Digitaria sanguinalis (L.) Scop Poaceae Cyperales
Fuller's teasel Dipsacus sativus (L.) Honckeny Dipsacaceae Dipsacales
Virginia buttonweed Diodia virginiana L Rubiaceae Rubiales
spring whitlowgrass Draba verna L. Brassicaceae Capparales
eclipta Eclipta prostrata (L.) L. Asteraceae Asterales
perennial veldtgrass Ehrharta calycina Sm. Poaceae Cyperales
goosegrass Eleusine indica (L.) Gaertn. Poaceae Cyperales
quackgrass Elymus repens (L.) Gould Poaceae Cyperales
redstem filaree Erodium cicutarium (L.) L'Hér. ex Ait. Geraniaceae Geraniales
cutleaf burnweed Erechtites glomeratus (Desf. ex Poir.) DC. Asteraceae Asterales
Australian burnweed Erechtites minimus (Poir.) DC Asteraceae Asterales
wild poinsettia Euphorbia heterophylla L Euphorbiaceae Euphorbiales
Surinam cherry Eugenia uniflora L. Myrtaceae Myrtales
mulberryweed Fatoua villosa (Thunb.) Nakai Moraceae Urticales
edible fig Ficus carica L. Moraceae Urticales
glossy buckthorn Frangula alnus Mill. Rhamnaceae Rhamnales
shamel ash Fraxinus uhdei (Wenzig) Lingelsh Oleaceae Scrophulariales
scarlet gaura Gaura coccinea Nutt. ex Pursh Onagraceae Myrtales
purple cudweed Gamochaeta purpurea (L.) Cabrera Asteraceae Asterales
cutleaf geranium Geranium dissectum L. Geraniaceae Geraniales
French broom Genista monspessulana (L.) L. Johnson Fabaceae (Leguminosae) Fabales
tanglehead Heteropogon contortus (L.) Beauv. ex Roemer & J.A. Schultes Poaceae Cyperales
white garland-lily Hedychium coronarium Koenig Zingiberaceae Zingiberales
dames rocket Hesperis matronalis L. Brassicaceae Capparales
strawflower Helichrysum petiolare Hilliard & Burtt Asteraceae Asterales
common tarweed Centromadia pungens ssp. pungens (Hook. & Arn.) Greene Asteraceae Asterales
common velvetgrass Holcus lanatus L. Poaceae Cyperales
leporinum barley Hordeum murinum ssp. leporinum (Link) Arcang. Poaceae Cyperales
hairy cat's ear Hypochaeris radicata L. Asteraceae Asterales
narrow-leaved iceplant Conicosia pugioniformis (L.) N.E. Br Aizoaceae Caryophyllales
greater swinecress Coronopus squamatus (Forsk.) Aschers. Brassicaceae Capparales
sulphur cosmos Cosmos sulphureus Cav. Asteraceae Asterales
narrowleaf hawksbeard Crepis tectorum L. Asteraceae Asterales
clover dodder Cuscuta epithymum (L.) L. Cuscutaceae Solanales
melon Cucumis melo L Cucurbitaceae Violales
bermudagrass Cynodon dactylon (L.) Pers Poaceae Cyperales
haspan flatsedge Cyperus haspan L. Cyperaceae Cyperales
houndstongue Cynoglossum officinale L. Boraginaceae Lamiales
Queen Anne's lace, wild carrot Daucus carota L. Apiaceae Apiales
wild carrot Daucus carota ssp. carota L. Apiaceae Apiales
jimsonweed Datura stramonium L. Solanaceae Solanales
cape ivy Delairea odorata Lem Asteraceae Asterales
aroma Dichrostachys cinerea (L.) Wight & Arn. Fabaceae (Leguminosae) Fabales
cutleaf teasel Dipsacus laciniatus L. Dipsacaceae Dipsacales
barnyardgrass Echinochloa crus-galli (L.) Beauv Poaceae Cyperales
wild cucumber Echinocystis lobata (Michx.) Torr. & Gray Cucurbitaceae Violales
common viper's bugloss Echium vulgare L. Boraginaceae Lamiales
panic veldtgrass Ehrharta erecta Lam. Poaceae Cyperales
hairy willowherb Epilobium hirsutum L. Onagraceae Myrtales
centipede tongavine Epipremnum pinnatum (L.) Engl Araceae Arales
stinkgrass Eragrostis cilianensis (All.) Vign. ex Janchen Poaceae Cyperales
loquat Eriobotrya japonica (Thunb.) Lindl Rosaceae Rosales
myrtle spurge Euphorbia myrsinites L Euphorbiaceae Euphorbiales
peacocksplume Falcataria moluccana (Miquel) Barneby & Grimes Fabaceae (Leguminosae) Fabales
council tree Ficus altissima Blume Moraceae Urticales
fennel Foeniculum vulgare P. Mill. Apiaceae Apiales
Mauritius hemp Furcraea foetida (L.) Haw Agavaceae Liliales
Drummond's beeblossom Gaura drummondii (Spach) Torr. & Gray Onagraceae Myrtales
hairy galinsoga Galinsoga quadriradiata Cav Asteraceae Asterales
wavyleaf gaura Gaura sinuata Nutt. ex Ser Onagraceae Myrtales
kahiliflower Grevillea banksii R. Br. Proteaceae Proteales
babysbreath Gypsophila paniculata L. Caryophyllaceae Caryophyllales
halogeton Halogeton glomeratus (Bieb.) C.A. Mey. Chenopodiaceae Caryophyllales
common sunflower Helianthus annuus L. Asteraceae Asterales
Kahila garland-lily Hedychium gardnerianum Shepard ex Ker-Gawl. Zingiberaceae Zingiberales
pearlflower Heterocentron subtriplinervium (Link & Otto) A. Braun & Bouché Melastomataceae Myrtales
rose of Sharon Hibiscus syriacus L. Malvaceae Malvales
Venice mallow Hibiscus trionum L. Malvaceae Malvales
Canary Island St. Johnswort Hypericum canariense L. Clusiaceae Theales
black henbane Hyoscyamus niger L. Solanaceae Solanales
jaraguagrass Hyparrhenia rufa (Nees) Stapf Poaceae Cyperales
red morning-glory Ipomoea coccinea L. Convolvulaceae Solanales
pitted morning-glory Ipomoea lacunosa L. Convolvulaceae Solanales
smallflower morningglory Jacquemontia tamnifolia (L.) Griseb. Convolvulaceae Solanales
cypressvine morning-glory Ipomoea quamoclit L. Convolvulaceae Solanales
threelobe morning-glory Ipomoea triloba L. Convolvulaceae Solanales
yellow iris Iris pseudacorus L. Iridaceae Liliales
broadleaf rush Juncus planifolius R. Br. Juncaceae Juncales
cathedral bells Kalanchoe pinnata (Lam.) Pers. Crassulaceae Rosales
flamegold Koelreuteria elegans ssp. formosana (Hayata) F.G. Mey. Sapindaceae Sapindales
Korean lespedeza Kummerowia stipulacea (Maxim.) Makino Fabaceae (Leguminosae) Fabales
common lespedeza Kummerowia striata (Thunb.) Schindl. Fabaceae (Leguminosae) Fabales
henbit Lamium amplexicaule L. Lamiaceae Lamiales
everlasting peavine Lathyrus latifolius L. Fabaceae (Leguminosae) Fabales
blue lettuce Lactuca tatarica var. pulchella (Pursh) Breitung Asteraceae Asterales
clasping pepperweed Lepidium perfoliatum L. Brassicaceae Capparales
broom teatree Leptospermum scoparium J.R. & G. Forst. Myrtaceae Myrtales
Virginia pepperweed Lepidium virginicum L. Brassicaceae Capparales
oxeye daisy Leucanthemum vulgare Lam. Asteraceae Asterales
fountain palm Livistona chinensis (Jacq.) R. Br. ex Mart. Arecaceae Arecales
showy fly honeysuckle, Bell's honeysuckle Lonicera x bella Zabel [morrowii × tatarica] Caprifoliaceae Dipsacales
birdsfoot trefoil Lotus corniculatus L. Fabaceae (Leguminosae) Fabales
English holly Ilex aquifolium L. Aquifoliaceae Celastrales
swamp morning-glory Ipomoea aquatica Forssk. Convolvulaceae Solanales
tievine Ipomoea cordatotriloba var. cordatotriloba Dennst. Convolvulaceae Solanales
purple moonflower Ipomoea turbinata Lag. Convolvulaceae Solanales
Douglas iris Iris douglasiana Herbert Iridaceae Liliales
Rocky Mountain iris Iris missouriensis Nutt. Iridaceae Liliales
poverty sumpweed Iva axillaris Pursh Asteraceae Asterales
Gold Coast jasmine Jasminum dichotomum Vahl Oleaceae Scrophulariales
Brazilian jasmine Jasminum fluminense Vell. Oleaceae Scrophulariales
prickly lettuce Lactuca serriola L. Asteraceae Asterales
motherwort Leonurus cardiaca L. Lamiaceae Lamiales
field pepperweed Lepidium campestre (L.) Ait. f. Brassicaceae Capparales
perennial pepperweed Lepidium latifolium L. Brassicaceae Capparales
white leadtree Leucaena leucocephala (Lam.) de Wit Fabaceae (Leguminosae) Fabales
Dalmatian toadflax Linaria dalmatica (L.) P. Mill. Scrophulariaceae Scrophulariales
glossy privet Ligustrum lucidum W.T. Aiton Oleaceae Scrophulariales
perennial ryegrass Lolium perenne L. Poaceae Cyperales
hyssop loosestrife Lythrum hyssopifolia L. Lythraceae Myrtales
garden loosestrife Lysimachia vulgaris L. Primulaceae Primulales
alkali mallow Malvella leprosa (Ortega) Krapov. Malvaceae Malvales
white horehound Marrubium vulgare L. Lamiaceae Lamiales
crystalline iceplant Mesembryanthemum crystallinum L. Aizoaceae Caryophyllales
yellow sweet-clover Melilotus officinalis (L.) Lam. Fabaceae (Leguminosae) Fabales
California burclover Medicago polymorpha L. Fabaceae (Leguminosae) Fabales
hierba del soldado Melochia umbellata (Houtt.) Stapf Sterculiaceae Malvales
wild four-o'clock Mirabilis nyctaginea (Michx.) MacM. Nyctaginaceae Caryophyllales
treedaisy Montanoa hibiscifolia (Benth.) Standl. Asteraceae Asterales
ngaio tree Myoporum laetum G. Forst. Myoporaceae Scrophulariales
matgrass Nardus stricta L. Poaceae Cyperales
catnip Nepeta cataria L. Lamiaceae Lamiales
narrow swordfern Nephrolepis cordifolia (L.) C. Presl Dryopteridaceae Polypodiales
vinegartree Lophostemon confertus (R. Br.) P.G. Wilson & Waterhouse Myrtaceae Myrtales
creeping waterprimrose Ludwigia peploides (Kunth) Raven Onagraceae Myrtales
creeping yellow loosestrife, creeping Jenney Lysimachia nummularia L. Primulaceae Primulales
pineapple-weed Matricaria discoidea DC. Asteraceae Asterales
common mallow Malva neglecta Wallr. Malvaceae Malvales
black medic Medicago lupulina L. Fabaceae (Leguminosae) Fabales
molassesgrass Melinis minutiflora Beauv. Poaceae Cyperales
pennyroyal Mentha pulegium L. Lamiaceae Lamiales
natalgrass Melinis repens (Willd.) Zizka Poaceae Cyperales
spearmint Mentha spicata L. Lamiaceae Lamiales
Spanish arborvine Merremia tuberosa (L.) Rendle Convolvulaceae Solanales
miconia Miconia calvescens DC. Melastomataceae Myrtales
spring millet Milium vernale Bieb. Poaceae Cyperales
white mulberry Morus alba L. Moraceae Urticales
firetree Morella faya (Ait.) Wilbur Myricaceae Myricales
Chinese box Murraya exotica L. Rutaceae Sapindales
nimblewill Muhlenbergia schreberi J.F. Gmel. Poaceae Cyperales
true forget-me-not Myosotis scorpioides L. Boraginaceae Lamiales
burmareed Neyraudia reynaudiana (Kunth) Keng ex A.S. Hitchc. Poaceae Cyperales
perennial soybean Neonotonia wightii (Wight & Arn.) Fabaceae (Leguminosae) Fabales
apple-of-Peru Nicandra physalodes (L.) Gaertn. Solanaceae Solanales
olive Olea europaea L. Oleaceae Scrophulariales
bull cottonthistle Onopordum tauricum Willd. Asteraceae Asterales
blue panicum Panicum antidotale Retz. Poaceae Cyperales
dallisgrass Paspalum dilatatum Poir. Poaceae Cyperales
passionflower Passiflora edulis Sims Passifloraceae Violales
redfruit passionflower Passiflora foetida L. Passifloraceae Violales
sweet granadilla Passiflora ligularis Juss. Passifloraceae Violales
wild-proso millet Panicum miliaceum L. Poaceae Cyperales
banana passionflower Passiflora tripartita var. mollissima (Kunth) Holm-Niesen & P.M. Jørg. Passifloraceae Violales
bahiagrass Paspalum notatum Flueggé Poaceae Cyperales
vaseygrass Paspalum urvillei Steud. Poaceae Cyperales
crimson fountaingrass Cenchrus setaceus (Forssk.) Morrone Poaceae Cyperales
common pokeweed Phytolacca americana L. Phytolaccaceae Caryophyllales
bulbous canarygrass Phalaris aquatica L. Poaceae Cyperales
reed canarygrass Phalaris arundinacea L. Poaceae Cyperales
littleseed canarygrass Phalaris minor Retz. Poaceae Cyperales
New Zealand flax Phormium tenax J.R. & G. Forst. Xanthorrhoeaceae Asparagales
Australian cheesewood Pittosporum undulatum Vent. Pittosporaceae Rosales
cure for all Pluchea carolinensis (Jacq.) G. Don Asteraceae Asterales
Indian camphorweed Pluchea indica (L.) Less. Asteraceae Asterales
buckhorn plantain Plantago lanceolata L. Plantaginaceae Plantaginales
broadleaf plantain Plantago major L. Plantaginaceae Plantaginales
annual bluegrass Poa annua L. Poaceae Cyperales
bulbous bluegrass Poa bulbosa L. Poaceae Cyperales
Canada bluegrass Poa compressa L. Poaceae Cyperales
curly-leaved pondweed Potamogeton crispus L. Potamogetonaceae Najadales
common purslane Portulaca oleracea L. Portulacaceae Caryophyllales
ladysthumb Persicaria maculosa S.F. Gray Polygonaceae Polygonales
cultivated knotweed Persicaria wallichii Greuter & Burdet Polygonaceae Polygonales
common selfheal Prunella vulgaris L. Lamiaceae Lamiales
strawberry guava Psidium cattleianum Sabine Myrtaceae Myrtales
guava Psidium guajava L. Myrtaceae Myrtales
ptychosperma Ptychosperma elegans (R. Br.) Blume Arecaceae Arecales
tall buttercup Ranunculus acris L. Ranunculaceae Ranunculales
wild radish Raphanus raphanistrum L. Brassicaceae Capparales
creeping buttercup Ranunculus repens L. Ranunculaceae Ranunculales
red mangrove Rhizophora mangle L. Rhizophoraceae Rhizophorales
castorbean Ricinus communis L. Euphorbiaceae Euphorbiales
red sorrel Rumex acetosella L. Polygonaceae Polygonales
Britton's wild petunia Ruellia simplex C. Wright Acanthaceae Scrophulariales
Himalayan blackberry Rubus armeniacus Focke Rosaceae Rosales
broadleaf dock Rumex obtusifolius L. Polygonaceae Polygonales
West Indian raspberry Rubus rosifolius Sm. Rosaceae Rosales
Asian swordfern Nephrolepis brownii (Desv.) Hovenkamp & Miyam. Dryopteridaceae Polypodiales
tree tobacco Nicotiana glauca Graham Solanaceae Solanales
Mexican waterlily Nymphaea mexicana Zucc. Nymphaeaceae Nymphaeales
cutleaf evening-primrose Oenothera laciniata Hill Onagraceae Myrtales
desert broomrape Orobanche cooperi (Gray) Heller Orobanchaceae Scrophulariales
star-of-Bethlehem Ornithogalum umbellatum L. Asparagaceae Asparagales
yellow woodsorrel Oxalis stricta L. Oxalidaceae Geraniales
golden bellapple Passiflora laurifolia L. Passifloraceae Violales
wild parsnip Pastinaca sativa L. Apiaceae Apiales
opium poppy Papaver somniferum L. Papaveraceae Papaverales
corkystemmed passionflower Passiflora suberosa L. Passifloraceae Violales
African rue Peganum harmala L. Zygophyllaceae Sapindales
elephant grass Pennisetum purpureum Schumacher Poaceae Cyperales
canarygrass Phalaris canariensis L. Poaceae Cyperales
smooth groundcherry Physalis longifolia var. subglabrata (Mack. & Bush) Cronquist Solanaceae Solanales
timothy Phleum pratense L. Poaceae Cyperales
chamber bitter Phyllanthus urinaria L. Euphorbiaceae Euphorbiales
Honduras pine Pinus elliottii var. elliottii Engelm. Pinaceae Pinales
hawkweed oxtongue Picris hieracioides L. Asteraceae Asterales
maritime pine Pinus pinaster Soland., non Ait. Pinaceae Pinales
bracted plantain Plantago aristata Michx. Plantaginaceae Plantaginales
water knotweed Polygonum amphibium L. Polygonaceae Polygonales
longroot smartweed Polygonum amphibium var. emersum Michx. Polygonaceae Polygonales
Oriental lady's thumb Persicaria longiseta (Bruijn) Kitagawa Polygonaceae Polygonales
wild buckwheat Fallopia convolvulus L. Polygonaceae Polygonales
rabbitfoot polypogon Polypogon monspeliensis (L.) Desf. Poaceae Cyperales
princess-feather Persicaria orientalis (L.) Spach Polygonaceae Polygonales
Kentucky bluegrass Poa pratensis L. Poaceae Cyperales
roughstalk bluegrass Poa trivialis L. Poaceae Cyperales
radish Raphanus sativus L. Brassicaceae Capparales
rose myrtle Rhodomyrtus tomentosa (Ait.) Hassk. Myrtaceae Myrtales
Austrian fieldcress Rorippa austriaca (Crantz) Bess. Brassicaceae Capparales
yellow fieldcress Rorippa sylvestris (L.) Bess. Brassicaceae Capparales
highbush blackberry Rubus argutus Link Rosaceae Rosales
curly dock Rumex crispus L. Polygonaceae Polygonales
cutleaf blackberry Rubus laciniatus Willd. Rosaceae Rosales
Russian thistle Salsola kali L. Chenopodiaceae Caryophyllales
California arrowhead Sagittaria montevidensis Cham. & Schlecht. Alismataceae Alismatales
Russian thistle Salsola tragus L. Chenopodiaceae Caryophyllales
common mediterraneangrass Schismus barbatus (Loefl. ex L.) Thellung Poaceae Cyperales
beach naupaka Scaevola taccada Vahl Goodeniaceae Campanulales
Madagascar ragwort Senecio madagascariensis Poir. Asteraceae Asterales
sicklepod Senna obtusifolia (L.) Irwin & Barneby Fabaceae (Leguminosae) Fabales
coffee senna Senna occidentalis (L.) Link Fabaceae (Leguminosae) Fabales
knotroot foxtail Setaria parviflora (Poir.) Kerguélen Poaceae Cyperales
red sesbania Sesbania punicea (Cav.) Benth. Fabaceae (Leguminosae) Fabales
green foxtail Setaria viridis (L.) Beauv. Poaceae Cyperales
common groundsel Senecio vulgaris L. Asteraceae Asterales
tumble mustard Sisymbrium altissimum L. Brassicaceae Capparales
London rocket Sisymbrium irio L. Brassicaceae Capparales
hedge mustard Sisymbrium officinale (L.) Scop. Brassicaceae Capparales
sorghum-almum Sorghum x almum Parodi Poaceae Cyperales
spiny sowthistle Sonchus asper (L.) Hill Asteraceae Asterales
robust horsenettle Solanum dimidiatum Raf. Solanaceae Solanales
twoleaf nightshade Solanum diphyllum L. Solanaceae Solanales
bittersweet nightshade Solanum dulcamara L. Solanaceae Solanales
black nightshade Solanum nigrum L. Solanaceae Solanales
hairy nightshade Solanum physalifolium Rusby Solanaceae Solanales
buffalobur Solanum rostratum Dunal Solanaceae Solanales
cutleaf nightshade Solanum triflorum Nutt. Solanaceae Solanales
denseflower cordgrass Spartina densiflora Brongn. Poaceae Cyperales
smutgrass Sporobolus indicus (L.) R. Br. Poaceae Cyperales
Spanish broom Spartium junceum L. Fabaceae (Leguminosae) Fabales
saltmeadow cordgrass Spartina patens (Ait.) Muhl. Poaceae Cyperales
swainsonpea Sphaerophysa salsula (Pallas) DC. Fabaceae (Leguminosae) Fabales
Bay Biscayne creeping-oxeye Sphagneticola trilobata (L.C. Rich.) Pruski Asteraceae Asterales
medusahead Taeniatherum caput-medusae (L.) Nevski Poaceae Cyperales
French tamarisk Tamarix gallica L. Tamaricaceae Violales
smallflower tamarisk Tamarix parviflora DC. Tamaricaceae Violales
saltcedar Tamarix ramosissima Ledeb. Tamaricaceae Violales
tropical almond Terminalia catappa L. Combretaceae Myrtales
field pennycress Thlaspi arvense L. Brassicaceae Capparales
herbaceous glorytree Tibouchina herbacea (DC.) Cogn. Melastomataceae Myrtales
princess-flower Tibouchina urvilleana (DC.) Cogn. Melastomataceae Myrtales
western salsify Tragopogon dubius Scop. Asteraceae Asterales
white clover Trifolium repens L. Fabaceae (Leguminosae) Fabales
boatlily Tradescantia spathacea Sw. Commelinaceae Commelinales
coltsfoot Tussilago farfara L. Asteraceae Asterales
twolobe speedwell Veronica biloba L. Scrophulariaceae Scrophulariales
common vetch Vicia sativa Linnaeus Fabaceae (Leguminosae) Fabales
hairy vetch Vicia villosa Roth Fabaceae (Leguminosae) Fabales
spiny cocklebur Xanthium spinosum L. Asteraceae Asterales
leatherleaf mahonia Mahonia bealei (Fortune) Carr. Berberidaceae Ranunculales
jetbead Rhodotypos scandens (Thunb.) Makino Rosaceae Rosales
Chinese holly Ilex cornuta Lindl. & Paxton Aquifoliaceae Celastrales
crapemyrtle Lagerstroemia indica L. Lythraceae Myrtales
Brazilian vervain Verbena incompta P. W. Michael Verbenaceae Lamiales
weeping lovegrass Eragrostis curvula (Schrad.) Nees Poaceae Cyperales
coconut palm Cocos nucifera Linnaeus Arecaceae Arecales
salsola Salsola spp. L. Chenopodiaceae Caryophyllales
British yellowhead Inula britannica L. Asteraceae Asterales
grape Vitis spp. L. Vitaceae Rhamnales
knapweeds Centaurea spp. L. Asteraceae Asterales
mesquite Prosopis spp. L. Fabaceae (Leguminosae) Fabales
Atlantic poison-oak Toxicodendron pubescens P. Mill. Anacardiaceae Sapindales
English oak Quercus robur L. Fagaceae Fagales
slender Russian thistle Salsola collina Pallas Chenopodiaceae Caryophyllales
grassy arrowhead Sagittaria graminea Michx. Alismataceae Alismatales
bouncingbet Saponaria officinalis L. Caryophyllaceae Caryophyllales
barbwire Russian-thistle Salsola paulsenii Litv. Chenopodiaceae Caryophyllales
octopus tree Schefflera actinophylla (Endl.) H.A.T. Harms Araliaceae Apiales
Arabian schismus Schismus arabicus Nees Poaceae Cyperales
Colombian bluestem Schizachyrium condensatum (Kunth) Nees Poaceae Cyperales
Peruvian peppertree Schinus molle L. Anacardiaceae Sapindales
cereal rye Secale cereale L. Poaceae Cyperales
giant foxtail Setaria faberi Herrm. Poaceae Cyperales
bigpod sesbania Sesbania herbacea (P. Mill.) McVaugh Fabaceae (Leguminosae) Fabales
foxtail millet Setaria italica (L.) Beauv. Poaceae Cyperales
palmgrass Setaria palmifolia (Koenig) Stapf Poaceae Cyperales
yellow foxtail Setaria pumila (Poir.) Roemer & J.A. Schultes Poaceae Cyperales
bristly foxtail Setaria verticillata (L.) Beauv. Poaceae Cyperales
burcucumber Sicyos angulatus L. Cucurbitaceae Violales
wild mustard Sinapis arvensis L. Brassicaceae Capparales
bladder campion Silene latifolia ssp. alba (Mill.) Greuter & Burdet Caryophyllaceae Caryophyllales
nightflowering catchfly Silene noctiflora L. Caryophyllaceae Caryophyllales
bladder campion Silene vulgaris (Moench) Garcke Caryophyllaceae Caryophyllales
American black nightshade Solanum americanum P. Mill. Solanaceae Solanales
perennial sowthistle Sonchus arvensis L. Asteraceae Asterales
sorghum Sorghum bicolor (L.) Moench Poaceae Cyperales
sudangrass Sorghum bicolor ssp. drummondii (Nees ex Steud.) de Wet & Harlan Poaceae Cyperales
horsenettle Solanum carolinense L. Solanaceae Solanales
Jamaican nightshade Solanum jamaicense P. Mill. Solanaceae Solanales
orangeberry nightshade Solanum lanceolatum Cav. Solanaceae Solanales
annual sowthistle Sonchus oleraceus L. Asteraceae Asterales
lawn burweed Soliva sessilis Ruiz & Pavón Asteraceae Asterales
smooth cordgrass Spartina alterniflora Loisel. Poaceae Cyperales
common cordgrass Spartina anglica C.E. Hubbard Poaceae Cyperales
African tuliptree Spathodea campanulata Beauv. Bignoniaceae Scrophulariales
Oregon grape Mahonia nervosa (Pursh) Nutt Berberidaceae Ranunculales
buckthorn Rhamnus spp. L. Rhamnaceae Rhamnales
tangerine Citrus reticulata Blanco Rutaceae Sapindales
sawtooth oak Quercus acutissima Carruthers Fagaceae Fagales
border privet Ligustrum obtusifolium Sieb. & Zucc. Oleaceae Scrophulariales
Standish's honeysuckle Lonicera standishii Jacques Caprifoliaceae Dipsacales
carpet bugle Ajuga reptans L. Lamiaceae Lamiales
thymeleaf sandwort Arenaria serpyllifolia L. Caryophyllaceae Caryophyllales
blessed thistle Cnicus benedictus L. Asteraceae Asterales
ivyleaf speedwell Veronica hederifolia L. Scrophulariaceae Scrophulariales
Japanese sedge Carex kobomugi Ohwi Cyperaceae Cyperales
colonial bentgrass Agrostis capillaris L. Poaceae Cyperales
sapodilla Manilkara zapota (L.) van Royen Sapotaceae Ebenales
basketplant Callisia fragrans (Lindl.) Woods Commelinaceae Commelinales
fountaingrass Pennisetum spp. L.C. Rich. ex Pers Poaceae Cyperales
devil's walkingstick Aralia spinosa L. Araliaceae Apiales
little mallow Malva parviflora L. Malvaceae Malvales
rock rose Cistus creticus L. Cistaceae Violales
Sycamore maple Acer pseudoplatanus L. Aceraceae Sapindales
hollyhock Alcea rosea L. Malvaceae Malvales
southern catalpa Catalpa bignonioides Walt. Bignoniaceae Scrophulariales
Chinese parasoltree Firmiana simplex (L.) W. Wight Sterculiaceae Malvales
Siebold's arrowwood Viburnum sieboldii Miq. Caprifoliaceae Dipsacales
goutweed Aegopodium podagraria L. Apiaceae Apiales
European birch Betula pendula Roth Betulaceae Fagales
Chinese catalpa Catalpa ovata G. Don Bignoniaceae Scrophulariales
greater celandine Chelidonium majus L. Papaveraceae Papaverales
fuzzy pride-of-Rochester Deutzia scabra Thunb. Hydrangeaceae Rosales
smallflower galinsoga Galinsoga parviflora Cav. Asteraceae Asterales
yellow bedstraw Galium verum L. Rubiaceae Rubiales
Japanese rose Kerria japonica (L.) DC. Rosaceae Rosales
false green kyllinga Kyllinga gracillima Miq. Cyperaceae Cyperales
spotted deadnettle Lamium maculatum L. Lamiaceae Lamiales
Florida betony Stachys floridana Shuttlw. ex Benth. Lamiaceae Lamiales
Java plum Syzygium cumini (L.) Skeels Myrtaceae Myrtales
Malabar plum Syzygium jambos (L.) Alston Myrtaceae Myrtales
American evergreen Syngonium podophyllum Schott Araceae Arales
Athel tamarisk Tamarix aphylla (L.) Karst. Tamaricaceae Violales
Canary Island tamarisk Tamarix canariensis Willd. Tamaricaceae Violales
wild marigold Tagetes minuta L. Asteraceae Asterales
common tansy Tanacetum vulgare L. Asteraceae Asterales
incised halberd fern Tectaria incisa Cav. Dryopteridaceae Polypodiales
portia tree Thespesia populnea (L.) Soland. ex Correa Malvaceae Malvales
spreading hedgeparsley Torilis arvensis (Huds.) Link Apiaceae Apiales
Australian redcedar Toona ciliata Roemer Meliaceae Sapindales
rabbitfoot clover Trifolium arvense L. Fabaceae (Leguminosae) Fabales
horn nut Trapa bicornis Osbeck Trapaceae Myrtales
large hop clover Trifolium campestre Schreb. Fabaceae (Leguminosae) Fabales
Jamaica feverplant Tribulus cistoides L. Zygophyllaceae Sapindales
white-flowered spiderwort Tradescantia fluminensis Vell. Commelinaceae Commelinales
Chinese elm Ulmus parvifolia Jacq. Ulmaceae Urticales
stinging nettle Urtica dioica L. Urticaceae Urticales
Caesarweed Urena lobata L. Malvaceae Malvales
guineagrass Megathyrsus maximus (Jacq.) R. Webster Poaceae Cyperales
common valerian Valeriana officinalis L. Valerianaceae Dipsacales
corn speedwell Veronica arvensis L. Scrophulariaceae Scrophulariales
moth mullein Verbascum blattaria L. Scrophulariaceae Scrophulariales
ventenata Ventenata dubia (Leers) Coss. & Durieu Poaceae Cyperales
crownbeard Verbesina encelioides (Cav.) Benth. & Hook. f. ex Gray Asteraceae Asterales
tungoil tree Vernicia fordii (Hemsl.) Airy-Shaw Euphorbiaceae Euphorbiales
European mistletoe Viscum album L. Viscaceae Santalales
wayfaringtree Viburnum lantana L. Caprifoliaceae Dipsacales
cranberry viburnum, European highbush cranberry Viburnum opulus ssp. opulus Linnaeus Caprifoliaceae Dipsacales
rattail fescue Vulpia myuros (L.) K.C. Gmel. Poaceae Cyperales
common cocklebur Xanthium strumarium L. Asteraceae Asterales
Amur privet Ligustrum amurense Carrière Oleaceae Scrophulariales
dwarf honeysuckle Lonicera xylosteum L. Caprifoliaceae Dipsacales
meadow campion Silene flos-cuculi (L.) Clairv. Caryophyllaceae Caryophyllales
giant chickweed Myosoton aquaticum (L.) Moench Caryophyllaceae Caryophyllales
sweet cherry Prunus avium (L.) L. Rosaceae Rosales
Mahaleb cherry Prunus mahaleb L. Rosaceae Rosales
European bird cherry Prunus padus L. Rosaceae Rosales
cultivated currant Ribes rubrum L. Grossulariaceae Rosales
bristly locust Robinia hispida L. Fabaceae (Leguminosae) Fabales
crack willow Salix fragilis L. Salicaceae Salicales
purpleosier willow Salix purpurea L. Salicaceae Salicales
Japanese yew Taxus cuspidata Sieb. & Zucc. Taxaceae Taxales
thymeleaf speedwell Veronica serpyllifolia L. Scrophulariaceae Scrophulariales
butterflybush Buddleja davidii Franch. Buddlejaceae Scrophulariales
beach vitex Vitex rotundifolia L. f. Verbenaceae Lamiales
monkeygrass Liriope muscari (Dcne.) Bailey Liliaceae Liliales
watermoss Salvinia spp. Séguier Salviniaceae Hydropteridales
common filbert Corylus avellana L. Betulaceae Fagales
common pear Pyrus communis L. Rosaceae Rosales
European aspen Populus tremula L. Salicaceae Salicales
orange Citrus x sinensis (L.) Osbeck (pro sp.) [maxima × reticulata] Rutaceae Sapindales
lime Citrus x aurantiifolia (Christm.) Swingle Rutaceae Sapindales
wine grape Vitis vinifera L. Vitaceae Rhamnales
Canary Island date palm Phoenix canariensis hort. ex Chabaud Arecaceae Arecales
salvation jane Echium plantagineum L. Boraginaceae Lamiales
Amur silvergrass Miscanthus sacchariflorus (Maxim.) Franch. Poaceae Cyperales
Japanese hedge-parsley Torilis japonica (Houtt.) DC. Apiaceae Apiales
cotoneaster Cotoneaster spp. Medik. Rosaceae Rosales
thistle Cirsium spp. P. Mill. Asteraceae Asterales
green kyllinga Kyllinga brevifolia Rottb. Cyperaceae Cyperales
marsh thistle Cirsium palustre (L.) Scop. Asteraceae Asterales
European frog-bit Hydrocharis morsus-ranae L. Hydrocharitaceae Hydrocharitales
Himalayan balsam Impatiens glandulifera Royle Balsaminaceae Geraniales
European water-clover Marsilea quadrifolia L. Marsileaceae Hydropteridales
cup rosinweed Silphium perfoliatum L. Asteraceae Asterales
Long's sedge Carex longii Mackenzie Cyperaceae Cyperales
Japanese thistle Cirsium japonicum Fisch. ex DC. Asteraceae Asterales
American frogbit Limnobium spongia (Bosc) L.C. Rich. ex Steud. Hydrocharitaceae Hydrocharitales
American burnweed Erechtites hieraciifolius (L.) Raf. ex DC. Asteraceae Asterales
tiny vetch Vicia hirsuta (L.) S.F. Gray Fabaceae (Leguminosae) Fabales
horse thistle Onopordum acaulon L. Asteraceae Asterales
Indian coralbean Erythrina variegata L. Fabaceae (Leguminosae) Fabales
wall lettuce Mycelis muralis (L.) Dumort. Asteraceae Asterales
common comfrey Symphytum officinale L. Boraginaceae Lamiales
bird vetch Vicia cracca L. Fabaceae (Leguminosae) Fabales
river redgum Eucalyptus camaldulensis Dehnhardt Myrtaceae Myrtales
firewheel Gaillardia pulchella Foug. Asteraceae Asterales
Asiatic pennywort Centella asiatica (L.) Urban Apiaceae Apiales
field madder Sherardia arvensis L. Rubiaceae Rubiales
hairy Indian mallow Abutilon grandifolium (Willd.) Sweet Malvaceae Malvales
red ginger Alpinia purpurata (Vieill.) K. Schum. Zingiberaceae Zingiberales
great burdock Arctium lappa L. Asteraceae Asterales
Italian arum Arum italicum P. Mill. Araceae Arales
bloodflower milkweed Asclepias curassavica L. Asclepiadaceae Gentianales
peregrine saltbush Atriplex suberecta I. Verd. Chenopodiaceae Caryophyllales
paperflower Bougainvillea glabra Choisy Nyctaginaceae Caryophyllales
snowbush Breynia disticha J.R. & G. Forst. Euphorbiaceae Euphorbiales
rattlesnake brome Bromus briziformis Fisch. & C.A. Mey. Poaceae Cyperales
Alexandrian laurel Calophyllum inophyllum L. Clusiaceae Theales
maunaloa Canavalia cathartica Thouars Fabaceae (Leguminosae) Fabales
Indian shot Canna indica L. Cannaceae Zingiberales
woodland bittercress Cardamine flexuosa With. Brassicaceae Capparales
papaya Carica papaya L. Caricaceae Violales
natal-plum Carissa macrocarpa (Ecklon) A. DC. Apocynaceae Gentianales
Syrian beancaper Zygophyllum fabago L. Zygophyllaceae Sapindales
mango Mangifera spp. L. Anacardiaceae Sapindales
clover Trifolium spp. L. Fabaceae (Leguminosae) Fabales
lettuce Lactuca sativa L. Asteraceae Asterales
alectra Alectra vogelii Benth. Orobanchaceae Scrophulariales
European mountain-ash Sorbus aucuparia L. Rosaceae Rosales
redtop Agrostis gigantea Roth Poaceae Cyperales
woodland strawberry Fragaria vesca L. Rosaceae Rosales
fivestamen tamarisk Tamarix chinensis Lour. Tamaricaceae Violales
European red raspberry Rubus idaeus L. Rosaceae Rosales
Siberian peashrub Caragana arborescens Lam. Fabaceae (Leguminosae) Fabales
Cherokee rose Rosa laevigata Michx. Rosaceae Rosales
chocolate vine Akebia quinata (Houtt.) Dcne. Lardizabalaceae Ranunculales
Japanese hop Humulus japonicus Siebold & Zucc. Cannabaceae Urticales
tall morning-glory Ipomoea purpurea (L.) Roth Convolvulaceae Solanales
morning-glory Ipomoea spp. L. Convolvulaceae Solanales
onions Allium spp. L. Amaryllidaceae Asparagales
willowleaf lettuce Lactuca saligna L. Asteraceae Asterales
Thunberg lespedeza Lespedeza thunbergii (DC.) Nakai Fabaceae (Leguminosae) Fabales
dock Rumex spp. L. Polygonaceae Polygonales
tall vervain Verbena bonariensis L. Verbenaceae Lamiales
cocklebur Xanthium spp. L. Asteraceae Asterales
poison ryegrass Lolium temulentum L. Poaceae Cyperales
arrowleaf elephant's ear Xanthosoma sagittifolium (L.) Schott Araceae Arales
linden viburnum Viburnum dilatatum Thunb. Caprifoliaceae Dipsacales
poinsettia Euphorbia pulcherrima Willd. ex Klotzsch Euphorbiaceae Euphorbiales
mountain grape Berberis aquifolium Pursh Berberidaceae Ranunculales
cape tulip Homeria spp. Vent. Iridaceae Liliales
Senegal tea plant Gymnocoronis spilanthoides (D.Don) DC. (1838) Asteraceae Asterales
deeprooted sedge Cyperus entrerianus Boeckl. Cyperaceae Cyperales
Callery pear (Bradford pear) Pyrus calleryana Decne. Rosaceae Rosales
privet Ligustrum spp. L. Oleaceae Scrophulariales
Madagascar periwinkle Catharanthus roseus (L.) G. Don Apocynaceae Gentianales
Deodar cedar Cedrus deodara (Roxb. ex D. Don) G. Don f. Pinaceae Pinales
European centaury Centaurium erythraea Rafn Gentianaceae Gentianales
red valerian Centranthus ruber (L.) DC. Valerianaceae Dipsacales
clammy goosefoot Dysphania pumilio (R. Br.) Mosyakin & Clemants Chenopodiaceae Caryophyllales
evergreen clematis Clematis vitalba L. Ranunculaceae Ranunculales
turk's turbin Clerodendrum indicum (L.) Kuntze Verbenaceae Lamiales
canereed Costus speciosus (Koenig) Sm. Costaceae Zingiberales
orange cotoneaster Cotoneaster franchetii Boiss. Rosaceae Rosales
southern brassbuttons Cotula australis (Sieber) Hook. f. Asteraceae Asterales
February daphne Daphne mezereum L. Thymelaeaceae Myrtales
creeping beggarweed Desmodium incanum DC. Fabaceae (Leguminosae) Fabales
sourgrass Digitaria insularis (L.) Mez ex Ekman Poaceae Cyperales
East Indian crabgrass Digitaria setigera Roth ex Roemer & J.A. Schultes Poaceae Cyperales
junglerice Echinochloa colona (L.) Link Poaceae Cyperales
tropical burnweed Erechtites valerianifolius (Spreng.) DC. Asteraceae Asterales
forest redgum Eucalyptus tereticornis Sm. Myrtaceae Myrtales
common pearlbrush Exochorda racemosa (Lindl.) Rehd. Rosaceae Rosales
squirreltail fescue Vulpia bromoides (L.) S.F. Gray Poaceae Cyperales
simpleleaf chastetree Vitex trifolia L. Verbenaceae Lamiales
lilac chastetree Vitex agnus-castus L. Verbenaceae Lamiales
common salsify Tragopogon porrifolius L. Asteraceae Asterales
tree marigold Tithonia diversifolia (Hemsl.) Gray Asteraceae Asterales
Bengal trumpet Thunbergia grandiflora Roxb. Acanthaceae Scrophulariales
intermediate wheatgrass Thinopyrum intermedium (Host) Barkworth & D.R. Dewey Poaceae Cyperales
East Indian almond Terminalia myriocarpa van Heurck & Muell.-Arg. Combretaceae Myrtales
beach strawberry Fragaria chiloensis (L.) P. Mill. Rosaceae Rosales
Philippine ground orchid Spathoglottis plicata Blume Orchidaceae Orchidales
false spiraea Sorbaria sorbifolia (L.) A. Braun Rosaceae Rosales
Brazilian nightshade Solanum seaforthianum Andr. Solanaceae Solanales
English catchfly Silene gallica L. Caryophyllaceae Caryophyllales
hedionda macho Senna septemtrionalis (Viviani) Irwin & Barneby Fabaceae (Leguminosae) Fabales
common lilac Syringa vulgaris L. Oleaceae Scrophulariales
Lombardy poplar Populus nigra L. Salicaceae Salicales
Asiatic hawksbeard Youngia japonica (L.) DC. Asteraceae Asterales
Japanese snowball Viburnum plicatum Thunb. Caprifoliaceae Dipsacales
sweet vernalgrass Anthoxanthum odoratum L. Poaceae Cyperales
Japanese angelica tree Aralia elata (Miq.) Seem Araliaceae Apiales
European waterstarwort Callitriche stagnalis Scop. Callitrichaceae Callitrichales
narrowleaf bittercress Cardamine impatiens L. Brassicaceae Capparales
boreal chickweed Cerastium tomentosum L. Caryophyllaceae Caryophyllales
smooth bedstraw Cruciata laevipes Opiz Rubiaceae Rubiales
European spindletree Euonymus europaeus L. Celastraceae Celastrales
slender snakecotton Froelichia gracilis (Hook.) Moq. Amaranthaceae Caryophyllales
smooth bedstraw Galium mollugo L. Rubiaceae Rubiales
Dyer's greenweed Genista tinctoria L. Fabaceae (Leguminosae) Fabales
weeping lantana Lantana montevidensis (Spreng.) Briq. Verbenaceae Lamiales
California privet Ligustrum ovalifolium Hassk. Oleaceae Scrophulariales
creeping liriope Liriope spicata (Thunb.) Lour. Liliaceae Liliales
Amur corktree Phellodendron amurense Rupr. Rutaceae Sapindales
sour cherry Prunus cerasus L. Rosaceae Rosales
dog rose Rosa canina L. Rosaceae Rosales
French rose Rosa gallica L. Rosaceae Rosales
Seaside rose Rosa rugosa Thunb. Rosaceae Rosales
white willow Salix alba L. Salicaceae Salicales
goat willow Salix caprea L. Salicaceae Salicales
large gray willow Salix cinerea L. Salicaceae Salicales
meadow salsify Tragopogon lamottei L. Asteraceae Asterales
red clover Trifolium pratense L. Fabaceae (Leguminosae) Fabales
narrow-leaved cattail Typha angustifolia L. Typhaceae Typhales
common bamboo Bambusa vulgaris Schrad. ex J.C. Wendl. Poaceae Cyperales
crested floating heart Nymphoides cristata (Roxb.) O. Ktze. Menyanthaceae Solanales
beach wormwood Artemisia stelleriana Bess. Asteraceae Asterales
Seifriz's chamaedorea Chamaedorea seifrizii Burret Arecaceae Arecales
woodland groundsel Senecio sylvaticus L. Asteraceae Asterales
chayote Sechium edule (Jacq.) Sw. Cucurbitaceae Violales
mourningbride Scabiosa atropurpurea L. Dipsacaceae Dipsacales
corkscrew willow Salix matsudana Koidzumi Salicaceae Salicales
shortpod mustard Hirschfeldia incana (L.) Lagrèze-Fossat Brassicaceae Capparales
Mexican tulip poppy Hunnemannia fumariifolia Sweet Papaveraceae Papaverales
panicled hydrangea Hydrangea paniculata Sieb. Hydrangeaceae Rosales
anil de pasto Indigofera suffruticosa P. Mill. Fabaceae (Leguminosae) Fabales
yellow archangel Lamium galeobdolon (L.) Crantz Lamiaceae Lamiales
elmleaf blackberry Rubus ulmifolius Schott Rosaceae Rosales
Rangoon creeper Quisqualis indica L. Combretaceae Myrtales
longfruited primrose-willow Ludwigia octovalvis (Jacq.) Raven Onagraceae Myrtales
waterpurslane Ludwigia palustris (L.) Ell. Onagraceae Myrtales
Siberian crabapple Malus baccata (L.) Borkh. Rosaceae Rosales
scarlet firethorn Pyracantha coccinea M. Roemer Rosaceae Rosales
narrowleaf firethorn Pyracantha angustifolia (Franch.) Schneid. Rosaceae Rosales
pomegranate Punica granatum L. Punicaceae Myrtales
blackthorn Prunus spinosa L. Rosaceae Rosales
cherry laurel Prunus laurocerasus L. Rosaceae Rosales
mango Mangifera indica L. Anacardiaceae Sapindales
balsamapple Momordica charantia L. Cucurbitaceae Violales
gray poplar Populus x canescens (Ait.) Sm. (pro sp.) [alba × tremula] Salicaceae Salicales
water-bent Polypogon viridis (Gouan) Breistr. Poaceae Cyperales
silversheath knotweed Polygonum argyrocoleon Steud. Ex Kunze Polygonaceae Polygonales
Dixie silverback fern Pityrogramma calomelanos (L.) Link Pteridaceae Polypodiales
tuna cactus Opuntia ficus-indica (L.) P. Mill. Cactaceae Caryophyllales
tall lodgepole pine Pinus contorta var. latifolia Engelm. ex S. Watson Pinaceae Pinales
artilleryweed Pilea microphylla (L.) Liebm. Urticaceae Urticales
Peruvian groundcherry Physalis peruviana L. Solanaceae Solanales
hairypink Petrorhagia dubia (Raf.) G. López & Romo Caryophyllaceae Caryophyllales
tussock paspalum Paspalum quadrifarium Lam. Poaceae Cyperales
bagpod Sesbania vesicaria (Jacq.) Ell. Fabaceae (Leguminosae) Fabales
European crabapple Malus sylvestris P. Mill. Rosaceae Rosales
heather Calluna vulgaris (L.) Hull Ericaceae Ericales
plum Prunus domestica L. Rosaceae Rosales
herb bennet Geum urbanum L. Rosaceae Rosales
common hempnettle Galeopsis tetrahit L. Lamiaceae Lamiales
helleborine Epipactis helleborine (L.) Crantz Orchidaceae Orchidales
herb-robert Geranium robertianum L. Geraniaceae Geraniales
lemon Citrus x limon (L.) Burm. Rutaceae Sapindales
cherry plum Prunus cerasifera Ehrh. Rosaceae Rosales
smooth barley Hordeum murinum ssp. glaucum (Steud.) Tzvelev Poaceae Cyperales
annual yellow sweetclover Melilotus indicus (L.) All. Fabaceae (Leguminosae) Fabales
Europe sage Salvia sclarea L. Lamiaceae Lamiales
water speedwell Veronica anagallis-aquatica L. Scrophulariaceae Scrophulariales
Monterey cypress Cupressus macrocarpa Hartw. ex Gord. Cupressaceae Pinales
hedge maple Acer campestre L. Aceraceae Sapindales
fragrant waterlily Nymphaea odorata Ait. Nymphaeaceae Nymphaeales
silver hairgrass Aira caryophyllea L. Poaceae Cyperales
crested latesummer mint Elsholtzia ciliata (Thunb.) Hyl. Lamiaceae Lamiales
Thunberg's geranium Geranium thunbergii Sieb. & Zucc. ex Lindl. & Paxton Geraniaceae Geraniales
yellow hornpoppy Glaucium flavum Crantz Papaveraceae Papaverales
oakforest woodrush Luzula luzuloides (Lam.) Dandy & Wilmott Juncaceae Juncales
twoleaf watermilfoil Myriophyllum heterophyllum Michx. Haloragaceae Haloragales
yellow floating heart Nymphoides peltata (S.G. Gmel.) Kuntze Menyanthaceae Solanales
Geraldton carnation weed Euphorbia terracina L. Euphorbiaceae Euphorbiales
Illyrian cottonthistle Onopordum illyricum L. Asteraceae Asterales
sensitive partridgepea Chamaecrista nictitans (L.) Moench Fabaceae (Leguminosae) Fabales
tall lettuce Lactuca canadensis L. Asteraceae Asterales
trumpet honeysuckle Lonicera sempervirens L. Caprifoliaceae Dipsacales
white kyllinga Kyllinga nemoralis (J.R. Forst. & G. Forst.) Dandy ex Hutch. & Dalziel Cyperaceae Cyperales
European sticktight Lappula squarrosa (Retz.) Dumort. Boraginaceae Lamiales
alsike clover Trifolium hybridum L. Fabaceae (Leguminosae) Fabales
osier Salix viminalis L. Salicaceae Salicales
waterpoppy Hydrocleys nymphoides (Humb. & Bonpl. ex Willd.) Buch. Limnocharitaceae Alismatales
primrose-willow Ludwigia peruviana (L.) Hara Onagraceae Myrtales
Australian dodder Cuscuta australis R. Br. Cuscutaceae Solanales
chameleon-plant Houttuynia cordata Thunb. Saururaceae Piperales
Hill mustard Bunias orientalis L. Brassicaceae Capparales
Kenilworth ivy Cymbalaria muralis P.G. Gaertn., B. Mey. & Scherb. Scrophulariaceae Scrophulariales
American lotus Nelumbo lutea Willd. Nelumbonaceae Nymphaeales
field fescue Festuca arvernensis Auquier, Kerguélen & Markgr.-Dannenb. Poaceae Cyperales
squill Scilla siberica Haw. Liliaceae Liliales
trumpetflower Tecoma stans (L.) Juss. ex Kunth Bignoniaceae Scrophulariales
ramgoat dashalong Turnera ulmifolia L. Turneraceae Violales
Aaron's beard Hypericum calycinum L. Clusiaceae Theales
goldflame honeysuckle Lonicera x heckrottii Rehd. [×americana × sempervirens] Caprifoliaceae Dipsacales
watersprite Ceratopteris thalictroides (L.) Brongn. Parkeriaceae Polypodiales
Cuban bulrush Oxycaryum cubense (Poepp. & Kunth) Lye Cyperaceae Cyperales
Sacred lotus Nelumbo nucifera Gaertn. Nelumbonaceae Nymphaeales
pongame oiltree Millettia pinnata (L.) Panigrahi Fabaceae (Leguminosae) Fabales
silver wattle Acacia dealbata Link Fabaceae (Leguminosae) Fabales
Pacific bentgrass Agrostis avenacea J.F. Gmel. Poaceae Cyperales
meadow foxtail Alopecurus pratensis Linnaeus Poaceae Cyperales
African asparagus fern Asparagus asparagoides (L.) Druce Liliaceae Liliales
Caucasian bluestem Bothriochloa bladhii (Retz.) S.T. Blake Poaceae Cyperales
sea fig Carpobrotus chilensis (Molina) N.E. Br. Aizoaceae Caryophyllales
sheoak Casuarina spp. Rumph. ex L. Casuarinaceae Casuarinales
cabbage tree Cordyline australis (G. Forst.) Endl. Liliaceae Liliales
brassbuttons Cotula coronopifolia L. Asteraceae Asterales
montbretia Crocosmia x crocosmiiflora (V. Lemoine) N.E. Br. [aurea × pottsii] Iridaceae Liliales
pride of Madeira Echium candicans L. f. Boraginaceae Lamiales
longflowered veldtgrass Ehrharta longiflora Sm. Poaceae Cyperales
waxy mannagrass Glyceria declinata Brébiss. Poaceae Cyperales
dotted duckmeat Landoltia punctata (G.F.W. Mey.) D.H. Les & D.J. Crawford Lemnaceae Arales
European bugleweed Lycopus europaeus L. Lamiaceae Lamiales
broadleaf forget-me-not Myosotis latifolia Poir. Boraginaceae Lamiales
buttercup oxalis Oxalis pes-caprae L. Oxalidaceae Geraniales
bristly oxtongue Helminthotheca echioides (L.) Holub Asteraceae Asterales
smilograss Piptatherum miliaceum (L.) Coss. Poaceae Cyperales
oppositeleaf Russian thistle Salsola soda L. Chenopodiaceae Caryophyllales
calla lily Zantedeschia aethiopica (L.) Spreng. Araceae Arales
Mexican fireweed Bassia scoparia (L.) A.J. Scott Chenopodiaceae Caryophyllales
rough mannagrass Glyceria maxima (Hartman) Holmb. Poaceae Cyperales
onerow yellowcress Nasturtium microphyllum Boenn. ex Rchb. Brassicaceae Capparales
plantains Plantago spp. L. Plantaginaceae Plantaginales
tornillo Prosopis reptans Benth. Fabaceae (Leguminosae) Fabales
Oriental photinia Photinia villosa (Thunb.) DC. Rosaceae Rosales
formosa firethorn Pyracantha koidzumii (Hayata) Rehder Rosaceae Rosales
hedge bamboo Bambusa multiplex (Lour.) Raeusch. ex Schult. & Schult. f. Poaceae Cyperales
cape tulip Moraea collina Thunb. Iridaceae Liliales
two-leaf Cape-tulip Moraea miniata Andrews Iridaceae Liliales
bur chervil Anthriscus caucalis M. Bieb. Apiaceae Apiales
Algerian ivy Hedera canariensis Willd. Araliaceae Apiales
European cranberrybush Viburnum opulus L. Caprifoliaceae Dipsacales
Kentucky bluegrass Poa pratensis ssp. pratensis L. Poaceae Cyperales
sand ryegrass Leymus arenarius (L.) Hochst. Poaceae Cyperales
Bermudagrass Cynodon spp. Poaceae Cyperales
castor aralia Kalopanax septemlobus (Thunb.) Koidz Araliaceae Apiales
Chinese banyan Ficus microcarpa L. f. Moraceae Urticales
cinquefoil Potentilla spp. Rosaceae Rosales
common chickweed Stellaria media (L.) Vill. Caryophyllaceae Caryophyllales
flat peavine Lathyrus sylvestris L. Fabaceae (Leguminosae) Fabales
mossy stonecrop Sedum acre L. Crassulaceae Rosales
hanging sedge Carex pendula Huds. Cyperaceae Cyperales
heath sedge Carex flacca Schreb. Cyperaceae Cyperales
Hispanic hyacinthoides Hyacinthoides hispanica (Mill.) Rothm. Liliaceae Liliales
Japanese netvein hollyfern Cyrtomium falcatum (L. f.) C. Presl Dryopteridaceae Polypodiales
Java waterdropwort Oenanthe javanica (Blume) DC. Apiaceae Apiales
little quakinggrass Briza minor L. Poaceae Cyperales
pale flax Linum bienne Mill. Linaceae Linales
slender false garlic Nothoscordum gracile (Aiton) Stearn Liliaceae Liliales
smooth brome Bromus inermis ssp. inermis Leyss. Poaceae Cyperales
sticky sage Salvia glutinosa L. Lamiaceae Lamiales
upright pepperweed Lepidium strictum (S. Watson) Rattan Brassicaceae Capparales
watermilfoil Myriophyllum spp. Haloragaceae Haloragales
wild basil Clinopodium vulgare L. Lamiaceae Lamiales
wild bushbean Macroptilium lathyroides (L.) Urb. Fabaceae (Leguminosae) Fabales
Cenchrus ciliare L. Poaceae Cyperales
pale smartweed Polygonum lapathifolium L. Polygonaceae Polygonales
ravennagrass Saccharum ravennae L. Poaceae Cyperales
five-leaf aralia Eleutherococcus sieboldianus (Makino.) Koidz. Araliaceae Apiales
Bohemian knotweed Reynoutria x bohemica Chrtek & Chrtková Polygonaceae Polygonales
hairy whitetop Lepidium appelianum Al-Shehbaz Brassicaceae Capparales
birch-leaf pear Pyrus betulifolia Bunge Rosaceae Rosales
wavyleaf basketgrass Oplismenus undulatifolius (Ard.) Roem. & Schult. Poaceae Cyperales
Brazilian peppertree Schinus terebinthifolia var. raddianus Engl. Anacardiaceae Sapindales
English elm Ulmus procera Salisb. Ulmaceae Urticales
moss vervain Glandularia pulchella (Sweet) Troncoso Verbenaceae Lamiales
Jerusalem-cherry Solanum pseudocapsicum L. Solanaceae Solanales
big quakinggrass Briza maxima L. Poaceae Cyperales
bushkiller Cayratia japonica (Thunb.) Gagnepain Vitaceae Rhamnales
Indian rubberplant Ficus elastica Roxb. Moraceae Urticales
rough maidenhair fern Adiantum hispidulum Sw. Pteridaceae Polypodiales
tropic ageratum Ageratum conyzoides L. Asteraceae Asterales
golden trumpet Allamanda cathartica L. Apocynaceae Gentianales
broadleaf carpetgrass Axonopus compressus (Sw.) Beauv. Poaceae Cyperales
scarlet spiderling Boerhavia coccinea P. mill. Nyctaginaceae Caryophyllales
perennial false-brome Brachypodium sylvaticum (Huds.) Beauv. Poaceae Cyperales
Lindley's butterflybush Buddleja lindleyana Fortune ex Lindl. Buddlejaceae Scrophulariales
smokebush Buddleja madagascariensis Lam. Buddlejaceae Scrophulariales
paradise poinciana Caesalpinia gilliesii (Wall. ex Hook.) Wall. ex D. Dietr. Fabaceae (Leguminosae) Fabales
field Indian paintbrush Castilleja arvensis Cham. & Schlecht Scrophulariaceae Scrophulariales
garden spurge Chamaesyce hirta (L.) Millsp. Euphorbiaceae Euphorbiales
swollen fingergrass Chloris barbata Sw. Poaceae Cyperales
Job's tears Coix lacryma-jobi L. Poaceae Cyperales
bladder senna Colutea arborescens L. Fabaceae (Leguminosae) Fabales
Palay rubbervine Cryptostegia grandiflora (Roxb. ex R. Br.) R. Br. Asclepiadaceae Gentianales
Chinese fir Cunninghamia lanceolata (Lamb.) Hook. Taxodiaceae Pinales
tarweed cuphea Cuphea carthagenensis (Jacq.) J.F. Macbr. Lythraceae Myrtales
Cupid's-shaving-brush Emilia fosbergii D.H. Nicols. Asteraceae Asterales
Lehmann lovegrass Eragrostis lehmanniana Nees Poaceae Cyperales
Scots heath Erica cinerea L. Ericaceae Ericales
Spanish heath Erica lusitanica K. Rudolphi Ericaceae Ericales
petty spurge Euphorbia peplus L. Euphorbiaceae Euphorbiales
red fescue Festuca rubra L. Poaceae Cyperales
cape bugle-lily Watsonia borbonica (Pourret) Goldblatt Iridaceae Liliales
seashore vervain Verbena montevidensis Spreng. Verbenaceae Lamiales
laurel clockvine Thunbergia laurifolia Lindl. Acanthaceae Scrophulariales
blackeyed Susan vine Thunbergia alata Bojer ex Sims Acanthaceae Scrophulariales
tall wheatgrass Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang Poaceae Cyperales
St. Augustinegrass Stenotaphrum secundatum (Walt.) Kuntze Poaceae Cyperales
nettleleaf velvetberry Stachytarpheta urticifolia Sims Verbenaceae Lamiales
Jamaica vervain Stachytarpheta jamaicensis (L.) Vahl Verbenaceae Lamiales
Thunberg's meadowsweet Spiraea thunbergii Sieb. ex Blume Rosaceae Rosales
oriental mustard Sisymbrium orientale L. Brassicaceae Capparales
nit grass Gastridium phleoides (Nees & Meyen) C.E. Hubbard Poaceae Cyperales
glossy shower Senna surattensis (Burm. f.) Irwin & Barneby Fabaceae (Leguminosae) Fabales
shining geranium Geranium lucidum L. Geraniaceae Geraniales
telegraph weed Heterotheca grandiflora Nutt. Asteraceae Asterales
mouse barley Hordeum murinum L. Poaceae Cyperales
whorled pennywort Hydrocotyle verticillata Thunb. Apiaceae Apiales
goldenrain tree Koelreuteria paniculata Laxm. Sapindaceae Sapindales
Tasmanian wallaby grass Rytidosperma biannulare (Zotov) Connor & Edgar Poaceae Cyperales
hairy wallaby grass Rytidosperma penicillatum (Labill.) Connor & Edgar Poaceae Cyperales
Scottish rose Rosa spinosissima L. Rosaceae Rosales
amphibious yellowcress Rorippa amphibia (L.) Besser Brassicaceae Capparales
Italian woodbine Lonicera caprifolium L. Caprifoliaceae Dipsacales
turnipweed Rapistrum rugosum (L.) All. Brassicaceae Capparales
Japanese flowering crabapple Malus floribunda Sieb. Ex Van Houtte Rosaceae Rosales
Jersey cudweed Pseudognaphalium luteoalbum (L.) Hilliard & Burtt Asteraceae Asterales
mazapan Malvaviscus penduliflorus DC. Malvaceae Malvales
cassava Manihot esculenta Crantz Euphorbiaceae Euphorbiales
slenderleaf iceplant Mesembryanthemum nodiflorum L. Aizoaceae Caryophyllales
common four-o'clock Mirabilis jalapa L. Nyctaginaceae Caryophyllales
oleander Nerium oleander L. Apocynaceae Gentianales
canistel Pouteria campechiana (Kunth) Baehni Sapotaceae Ebenales
dotted smartweed Persicaria punctata (Ell.) Small Polygonaceae Polygonales
fourleaf manyseed Polycarpon tetraphyllum (L.) L. Caryophyllaceae Caryophyllales
bristle basketgrass Oplismenus hirtellus (L.) Beauv. Poaceae Cyperales
yellow glandweed Parentucellia viscosa (L.) Caruel Scrophulariaceae Scrophulariales
Boston ivy Parthenocissus tricuspidata (Sieb. & Zucc.) Planch. Vitaceae Rhamnales
monkeypod Pithecellobium dulce (Roxb.) Benth. Fabaceae (Leguminosae) Fabales
avocado Persea americana P. Mill. Lauraceae Laurales
parsley Petroselinum crispum (P. Mill.) Nyman ex A.W. Hill Apiaceae Apiales
golden polypody Phlebodium aureum (L.) J. Sm. Polypodiaceae Polypodiales
Japanese chaff flower Achyranthes japonica (Miq.) Nakai Amaranthaceae Caryophyllales
watercress Nasturtium officinale R. Brown Brassicaceae Capparales
Washington fan palm Washingtonia robusta H. Wendl. Arecaceae Arecales
lakeshore nutrush Scleria lacustris C. Wright Cyperaceae Cyperales
roundleaf toothcup Rotala rotundifolia (Buch.-Ham. ex Roxb.) Koehne Lythraceae Myrtales
cattail Typha spp. L. Typhaceae Typhales
rock snot Didymosphenia geminata (Lyngbye) M. Schmidt Dennstaedtiaceae Polypodiales
firethorn Pyracantha spp. L. Rosaceae Rosales
nightblooming cactus Hylocereus undatus (Haw.) Britt. & Rose Cactaceae Caryophyllales
sorghum Sorghum spp. Moench Poaceae Cyperales
redhot poker Kniphofia uvaria (L.) Oken Liliaceae Liliales
Washington hawthorn Crataegus phaenopyrum (L. f.) Medik. Rosaceae Rosales
lady's-mantle Alchemilla mollis (Buser) Rothm. Rosaceae Rosales
queen palm Syagrus romanzoffiana (Cham.) Glassman Arecaceae Arecales
bottlebrush Callistemon viminalis (Gaertn.)G.Don ex Loudon Myrtaceae Myrtales
desert wheatgrass Agropyron desertorum (Fisch. ex Link) J.A. Schultes Poaceae Cyperales
hedgehog dogtailgrass Cynosurus echinatus L. Poaceae Cyperales
stinkwort Dittrichia graveolens (L.) W. Greuter Asteraceae Asterales
sweet alyssum Lobularia maritima (L.) Desv. Brassicaceae Capparales
rose clover Trifolium hirtum All. Fabaceae (Leguminosae) Fabales
hemp sesbania Sesbania exaltata (Raf.) Rydb. ex A. W. Hill Fabaceae (Leguminosae) Fabales
Japanese knotweed Reynoutria japonica Sieb. & Zucc. Polygonaceae Polygonales
giant knotweed Reynoutria sachalinensis F. Schmidt ex Maxim. Polygonaceae Polygonales
trifoliate orange Citrus trifoliata (L.) Raf. Rutaceae Sapindales
Arabian coffee Coffea arabica L. Rubiaceae Rubiales
Japanese black pine Pinus thunbergii Parl. Pinaceae Pinales
South African ragwort Senecio inaequidens DC. Asteraceae Asterales
one-leaf Cape-tulip Moraea flaccida (Sweet) Steud. Iridaceae Liliales
asparagus fern Asparagus densiflorus (Kunth) Jessop Liliaceae Liliales
tamarind Tamarindus indica L. Fabaceae (Leguminosae) Fabales
Cape-tulip Moraea pallida (Baker) Goldblatt Iridaceae Liliales
Mexican brassbuttons Cotula mexicana (DC.) Cabrera Asteraceae Asterales
smooth cat's ear Hypochaeris glabra L. Asteraceae Asterales
holly osmanthus Osmanthus heterophyllus (G. Don) P.S. Green Oleaceae Scrophulariales
stonecrop Sedum spp. L. Crassulaceae Rosales
European stinging nettle Urtica dioica ssp. dioica L. Urticaceae Urticales
Japanese pagoda tree Styphnolobium japonicum (L.) Schott Fabaceae (Leguminosae) Fabales
Japanese brome Bromus japonicus Thunb. Poaceae Cyperales
English violet Viola odorata L. Violaceae Violales
bear's breech Acanthus mollis L. Acanthaceae Scrophulariales
biddy-biddy Acaena novae-zelandiae Kirk Rosaceae Rosales
bindweed Convolvulus spp. Convolvulaceae Solanales
dovefoot geranium Geranium molle L. Geraniaceae Geraniales
emperor's candlesticks Senna alata (L.) Roxb. Fabaceae (Leguminosae) Fabales
Monnier waterhyssop Bacopa monnieri (L.) Pennell Scrophulariaceae Scrophulariales
lettuce Lactuca spp. Asteraceae Asterales
mustard Brassica spp. Brassicaceae Capparales
royal poinciana Delonix regia (Bojer ex Hook.) Raf. Fabaceae (Leguminosae) Fabales
smallflower hairy willowherb Epilobium parviflorum Schreb. Onagraceae Myrtales
spotted knapweed Centaurea stoebe L. Asteraceae Asterales
subterranean clover Trifolium subterraneum L. Fabaceae (Leguminosae) Fabales
summer snowflake Leucojum aestivum L. Liliaceae Liliales
sweetscent Pluchea odorata (L.) Cass. Asteraceae Asterales
wild mustard Sinapis arvensis ssp. arvensis L. Brassicaceae Capparales
wintergreen barberry Berberis julianae C.K. Schneid. Berberidaceae Ranunculales
yellow bluestem Bothriochloa ischaemum (L.) Keng Poaceae Cyperales
New Zealand Burr Acaena magellanica (Lam.) Vahl Rosaceae Rosales
sweetbriar Rosa rubiginosa L. Rosaceae Rosales
mayweed Tripleurospermum inodorum (L.) Sch. Bip. Asteraceae Asterales
cattail Typha laxmannii Lepech. Typhaceae Typhales
scarlet pimpernel Anagallis arvensis L. Primulaceae Primulales
sea hibiscus Hibiscus tiliaceus L. Malvaceae Malvales
European common reed Phragmites australis ssp. australis (Cavanilles) Trinius ex Steudel Poaceae Cyperales
indigo Indigofera spicata Forssk. Fabaceae (Leguminosae) Fabales
tansy ragwort Jacobaea vulgaris Gaertn. Asteraceae Asterales
Browne's blechum Ruellia blechum L. Acanthaceae Scrophulariales
waterwheel plant Aldrovanda vesiculosa L. Droseraceae Nephenthales
porcelain-berry Ampelopsis glandulosa var. brevipedunculata (Maxim.) Momiy. Vitaceae Rhamnales
Canadian horseweed Erigeron canadensis L. Asteraceae Asterales
false strawberry Potentilla indica (Andr.) Wolf Rosaceae Rosales
rose campion Silene coronaria (L.) Clairv. Caryophyllaceae Caryophyllales
memorial rose Rosa luciae Franch. & Rochebr. ex Crép. Rosaceae Rosales
Brazilian peppertree Schinus terebinthifolia Raddi Anacardiaceae Sapindales


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