Invasive Plant Species with Images

This is a list of invasive plants for which there are images available (in the Bugwood Image Database System). Images are being sought for species not on this list as well as additional images for species shown here. A list of all species in the database can be obtained by selecting "All Species." The following species have been reported to be invasive in natural areas in the U.S. Species native to the U.S. are included when they are invasive in areas well outside their known natural ranges, as a result of human activities. For more information on each species, including the listing sources, images, and distribution maps, click on the species.

960 Records

Subject Name Scientific Name Growth Habit Num. of Images
Port Orford cedar Chamaecyparis lawsoniana (A. Murr.) Parl. Conifer Trees 23
black medic Medicago lupulina L. Forbs/Herbs 25
linden viburnum Viburnum dilatatum Thunb. Shrub or Subshrub 1
wild mustard Sinapis arvensis L. Forbs/Herbs 31
carpet bugle Ajuga reptans L. Forbs/Herbs 10
Queen Anne's lace, wild carrot Daucus carota L. Forbs/Herbs 66
hedgehog dogtailgrass Cynosurus echinatus L. Grass or Grasslike 5
redstem filaree Erodium cicutarium (L.) L'Hér. ex Ait. Forbs/Herbs 25
shoofly Caesalpinia decapetala (Roth) Alston Vines 4
annual sowthistle Sonchus oleraceus L. Forbs/Herbs 55
goldenrain tree Koelreuteria paniculata Laxm. Hardwood Trees 16
cape bugle-lily Watsonia borbonica (Pourret) Goldblatt Forbs/Herbs 2
quackgrass Elymus repens (L.) Gould Grass or Grasslike 63
Russian thistle Salsola kali L. Forbs/Herbs 13
lime Citrus x aurantiifolia (Christm.) Swingle Hardwood Trees 8
Scotch broom Cytisus scoparius (L.) Link Shrub or Subshrub 99
crapemyrtle Lagerstroemia indica L. Hardwood Trees 29
large hop clover Trifolium campestre Schreb. Forbs/Herbs 14
hawkweed oxtongue Picris hieracioides L. Forbs/Herbs 1
strawberry guava Psidium cattleianum Sabine Shrub or Subshrub 8
heather Calluna vulgaris (L.) Hull Forbs/Herbs 15
Japanese honeysuckle Lonicera japonica Thunb. Vines 238
sweet autumn virginsbower Clematis terniflora DC Vines 53
Java plum Syzygium cumini (L.) Skeels Hardwood Trees 5
shrubby lespedeza Lespedeza bicolor Turcz. Shrub or Subshrub 32
purple deadnettle Lamium purpureum L. Forbs/Herbs 47
red brome Bromus rubens L. Grass or Grasslike 9
coco yam, wild taro Colocasia esculenta (L.) Schott Forbs/Herbs 56
fountaingrass Pennisetum spp. L.C. Rich. ex Pers Grass or Grasslike 4
watercress Nasturtium officinale R. Brown Aquatic Plants 10
wine raspberry Rubus phoenicolasius Maxim. Shrub or Subshrub 96
European red raspberry Rubus idaeus L. Shrub or Subshrub 20
fourleaf manyseed Polycarpon tetraphyllum (L.) L. Forbs/Herbs 1
Japanese wisteria Wisteria floribunda (Willd.) DC. Vines 4
cornflower Centaurea cyanus L. Forbs/Herbs 23
swollen fingergrass Chloris barbata Sw. Grass or Grasslike 34
goat willow Salix caprea L. Shrub or Subshrub 27
telegraph weed Heterotheca grandiflora Nutt. Forbs/Herbs 13
nettleleaf goosefoot Chenopodium murale L. Forbs/Herbs 14
European water chestnut Trapa natans L. Aquatic Plants 60
Oregon grape Mahonia nervosa (Pursh) Nutt Shrub or Subshrub 1
Bengal trumpet Thunbergia grandiflora Roxb. Vines 12
buckhorn plantain Plantago lanceolata L. Forbs/Herbs 55
Amur corktree Phellodendron amurense Rupr. Hardwood Trees 35
fuzzy pride-of-Rochester Deutzia scabra Thunb. Shrub or Subshrub 2
foxtail millet Setaria italica (L.) Beauv. Grass or Grasslike 7
showy rattlebox Crotalaria spectabilis Roth Forbs/Herbs 43
Japanese chaff flower Achyranthes japonica (Miq.) Nakai Forbs/Herbs 77
common mullein Verbascum thapsus L. Forbs/Herbs 147
meadow foxtail Alopecurus pratensis Linnaeus Grass or Grasslike 4
Peruvian groundcherry Physalis peruviana L. Shrub or Subshrub 8
witchweed Striga asiatica (L.) Kuntze Forbs/Herbs 13
European buckthorn Rhamnus cathartica L. Shrub or Subshrub 177
coral vine Antigonon leptopus Hook. & Arn. Vines 26
Malta starthistle Centaurea melitensis L. Forbs/Herbs 15
blessed milkthistle Silybum marianum (L.) Gaertn. Forbs/Herbs 40
gray sheoak Casuarina glauca Sieb. ex Spreng Hardwood Trees 7
hedge mustard Sisymbrium officinale (L.) Scop. Forbs/Herbs 20
jimsonweed Datura stramonium L. Forbs/Herbs 149
Surinam cherry Eugenia uniflora L. Shrub or Subshrub 2
capeweed Arctotheca calendula (L.) Levyns Forbs/Herbs 17
English holly Ilex aquifolium L. Hardwood Trees 3
wintergreen barberry Berberis julianae C.K. Schneid. Shrub or Subshrub 5
creeping bentgrass Agrostis stolonifera L. Grass or Grasslike 10
yellow foxtail Setaria pumila (Poir.) Roemer & J.A. Schultes Grass or Grasslike 21
smokebush Buddleja madagascariensis Lam. Shrub or Subshrub 32
Arabian coffee Coffea arabica L. Hardwood Trees 7
osier Salix viminalis L. Hardwood Trees 10
West Indian raspberry Rubus rosifolius Sm. Shrub or Subshrub 4
river redgum Eucalyptus camaldulensis Dehnhardt Hardwood Trees 5
common salsify Tragopogon porrifolius L. Forbs/Herbs 6
spiny emex Emex spinosa (Linnaeus) Campdera Forbs/Herbs 1
field brome Bromus arvensis L. Grass or Grasslike 4
ivyleaf morning-glory Ipomoea hederacea Jacq. Vines 64
Brazilian jasmine Jasminum fluminense Vell. Vines 9
Mexican tulip poppy Hunnemannia fumariifolia Sweet Forbs/Herbs 12
blue mustard Chorispora tenella (Pallas) DC. Forbs/Herbs 9
poinsettia Euphorbia pulcherrima Willd. ex Klotzsch Hardwood Trees 38
cultivated currant Ribes rubrum L. Shrub or Subshrub 21
kikuyugrass Pennisetum clandestinum Hochst. ex Chiov. Grass or Grasslike 38
Honduras pine Pinus elliottii var. elliottii Engelm. Conifer Trees 4
Tasmanian wallaby grass Rytidosperma biannulare (Zotov) Connor & Edgar Grass or Grasslike 2
Morrow's honeysuckle Lonicera morrowii Gray Shrub or Subshrub 180
white leadtree Leucaena leucocephala (Lam.) de Wit Hardwood Trees 61
henbit Lamium amplexicaule L. Forbs/Herbs 56
mexicantea Dysphania ambrosioides (L.) Mosyakin & Clemants Forbs/Herbs 23
tall wheatgrass Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang Grass or Grasslike 1
meadow hawkweed Hieracium caespitosum Dumort. Forbs/Herbs 26
clasping pepperweed Lepidium perfoliatum L. Forbs/Herbs 11
smooth barley Hordeum murinum ssp. glaucum (Steud.) Tzvelev Grass or Grasslike 9
deeprooted sedge Cyperus entrerianus Boeckl. Grass or Grasslike 20
white poplar Populus alba L. Hardwood Trees 107
Japanese pachysandra Pachysandra terminalis Sieb. & Zucc. Shrub or Subshrub 14
holly osmanthus Osmanthus heterophyllus (G. Don) P.S. Green Shrub or Subshrub 3
common selfheal Prunella vulgaris L. Forbs/Herbs 47
common comfrey Symphytum officinale L. Forbs/Herbs 34
Japanese flowering crabapple Malus floribunda Sieb. Ex Van Houtte Hardwood Trees 9
tussock paspalum Paspalum quadrifarium Lam. Grass or Grasslike 19
dwarf honeysuckle Lonicera xylosteum L. Shrub or Subshrub 121
field bindweed Convolvulus arvensis L. Vines 162
green foxtail Setaria viridis (L.) Beauv. Grass or Grasslike 47
annual false-brome Brachypodium distachyon (L.) Beauv. Grass or Grasslike 3
glossy privet Ligustrum lucidum W.T. Aiton Shrub or Subshrub 55
broomleaf toadflax Linaria genistifolia (L.) P. Mill. Forbs/Herbs 7
cutleaf nightshade Solanum triflorum Nutt. Forbs/Herbs 15
Italian arum Arum italicum P. Mill. Forbs/Herbs 3
Lehmann lovegrass Eragrostis lehmanniana Nees Grass or Grasslike 6
giant chickweed Myosoton aquaticum (L.) Moench Aquatic Plants 6
red valerian Centranthus ruber (L.) DC. Forbs/Herbs 14
Carolina fanwort Cabomba caroliniana A. Gray Aquatic Plants 65
crystalline iceplant Mesembryanthemum crystallinum L. Forbs/Herbs 9
passionflower Passiflora edulis Sims Vines 19
red clover Trifolium pratense L. Forbs/Herbs 32
Australian redcedar Toona ciliata Roemer Hardwood Trees 6
slender Russian thistle Salsola collina Pallas Forbs/Herbs 5
octopus tree Schefflera actinophylla (Endl.) H.A.T. Harms Hardwood Trees 38
spanishneedles Bidens bipinnata L. Forbs/Herbs 3
Brazilian vervain Verbena incompta P. W. Michael Forbs/Herbs 27
tungoil tree Vernicia fordii (Hemsl.) Airy-Shaw Hardwood Trees 60
white garland-lily Hedychium coronarium Koenig Forbs/Herbs 9
red morning-glory Ipomoea coccinea L. Vines 21
wild oat Avena fatua L. Grass or Grasslike 58
common valerian Valeriana officinalis L. Forbs/Herbs 105
water fern Salvinia minima Baker Forbs/Herbs 28
princess-feather Persicaria orientalis (L.) Spach Forbs/Herbs 5
annual bluegrass Poa annua L. Grass or Grasslike 28
Monterey cypress Cupressus macrocarpa Hartw. ex Gord. Conifer Trees 45
meadow knapweed Centaurea x moncktonii C. E. Britton[C. jacea X C. nigra] Forbs/Herbs 15
Japanese privet Ligustrum japonicum Thunb. Shrub or Subshrub 48
purple cudweed Gamochaeta purpurea (L.) Cabrera Forbs/Herbs 10
Chinese banyan Ficus microcarpa L. f. Hardwood Trees 18
nit grass Gastridium phleoides (Nees & Meyen) C.E. Hubbard Grass or Grasslike 3
lilac chastetree Vitex agnus-castus L. Shrub or Subshrub 4
waterpurslane Ludwigia palustris (L.) Ell. Forbs/Herbs 7
Norway maple Acer platanoides L. Hardwood Trees 333
Geraldton carnation weed Euphorbia terracina L. Forbs/Herbs 6
torpedograss Panicum repens L. Grass or Grasslike 56
curly dock Rumex crispus L. Forbs/Herbs 56
coral ardisia Ardisia crenata Sims Shrub or Subshrub 41
everlasting peavine Lathyrus latifolius L. Vines 2
sulfur cinquefoil Potentilla recta L. Forbs/Herbs 40
tropical almond Terminalia catappa L. Shrub or Subshrub 21
dallisgrass Paspalum dilatatum Poir. Grass or Grasslike 26
Japanese hop Humulus japonicus Siebold & Zucc. Vines 85
red ginger Alpinia purpurata (Vieill.) K. Schum. Forbs/Herbs 25
onionweed Asphodelus fistulosus Linnaeus Forbs/Herbs 22
foxglove Digitalis purpurea L. Forbs/Herbs 17
shining geranium Geranium lucidum L. Forbs/Herbs 4
Australian saltbush Atriplex semibaccata R. Br. Shrub or Subshrub 22
common pear Pyrus communis L. Hardwood Trees 2
anil de pasto Indigofera suffruticosa P. Mill. Shrub or Subshrub 9
Russian olive Elaeagnus angustifolia L. Shrub or Subshrub 201
shepherd's-purse Capsella bursa-pastoris (L.) Medik. Forbs/Herbs 88
smallflower morningglory Jacquemontia tamnifolia (L.) Griseb. Vines 65
firetree Morella faya (Ait.) Wilbur Hardwood Trees 18
silverleaf cotoneaster Cotoneaster pannosus Franch. Shrub or Subshrub 19
Asiatic pennywort Centella asiatica (L.) Urban Forbs/Herbs 3
Indian mustard Brassica juncea (L.) Czern Forbs/Herbs 7
paperflower Bougainvillea glabra Choisy Vines 8
red mangrove Rhizophora mangle L. Hardwood Trees 33
big periwinkle Vinca major L. Vines 46
bristle basketgrass Oplismenus hirtellus (L.) Beauv. Grass or Grasslike 9
East Indian crabgrass Digitaria setigera Roth ex Roemer & J.A. Schultes Grass or Grasslike 3
whorled pennywort Hydrocotyle verticillata Thunb. Forbs/Herbs 1
Eurasian water-milfoil Myriophyllum spicatum L. Aquatic Plants 76
croftonweed Ageratina adenophora (Spreng.) King & H.E. Robins. Forbs/Herbs 29
Japanese cedar Cryptomeria japonica (L. f.) D. Don Conifer Trees 27
bermudagrass Cynodon dactylon (L.) Pers Grass or Grasslike 97
black nightshade Solanum nigrum L. Shrub or Subshrub 16
panicled hydrangea Hydrangea paniculata Sieb. Shrub or Subshrub 7
scarlet firethorn Pyracantha coccinea M. Roemer Shrub or Subshrub 5
Mauritius hemp Furcraea foetida (L.) Haw Shrub or Subshrub 8
camphortree Cinnamomum camphora (L.) J. Presl Hardwood Trees 30
Dalmatian toadflax Linaria dalmatica (L.) P. Mill. Forbs/Herbs 80
smilograss Piptatherum miliaceum (L.) Coss. Grass or Grasslike 4
Dixie silverback fern Pityrogramma calomelanos (L.) Link Forbs/Herbs 1
European cranberrybush Viburnum opulus L. Hardwood Trees 28
camelthorn Alhagi maurorum Medik Shrub or Subshrub 14
wild radish Raphanus raphanistrum L. Forbs/Herbs 22
twoleaf nightshade Solanum diphyllum L. Forbs/Herbs 4
Black dog-strangling vine, black swallowwort Vincetoxicum nigrum (L.) Moench Vines 178
beach wormwood Artemisia stelleriana Bess. Forbs/Herbs 2
white bladderflower Araujia sericifera Brot. Vines 4
common cordgrass Spartina anglica C.E. Hubbard Grass or Grasslike 2
Siberian elm Ulmus pumila L. Hardwood Trees 26
cypress spurge Euphorbia cyparissias L. Forbs/Herbs 95
Japanese yew Taxus cuspidata Sieb. & Zucc. Conifer Trees 5
garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande Forbs/Herbs 441
gorse Ulex europaeus L. Shrub or Subshrub 81
sudangrass Sorghum bicolor ssp. drummondii (Nees ex Steud.) de Wet & Harlan Grass or Grasslike 40
prairie sunflower Helianthus petiolaris Nutt. Forbs/Herbs 1
fivehook bassia Bassia hyssopifolia (Pallas) Kuntz Vines 11
reed canarygrass Phalaris arundinacea L. Aquatic Plants 305
yellow sweet-clover Melilotus officinalis (L.) Lam. Forbs/Herbs 95
miconia Miconia calvescens DC. Shrub or Subshrub 10
weeping lovegrass Eragrostis curvula (Schrad.) Nees Grass or Grasslike 31
Arabian schismus Schismus arabicus Nees Grass or Grasslike 8
eastern arborvitae Thuja occidentalis L. Conifer Trees 50
common water hyacinth Eichhornia crassipes (Mart.) Solms Aquatic Plants 209
kiawe Prosopis pallida (Humb. & Bonpl. ex Willd.) Kunth Hardwood Trees 51
hairy beggarticks Bidens pilosa L. Forbs/Herbs 10
night jessamine Cestrum nocturnum L. Hardwood Trees 11
Seifriz's chamaedorea Chamaedorea seifrizii Burret Hardwood Trees 5
mazapan Malvaviscus penduliflorus DC. Shrub or Subshrub 3
natalgrass Melinis repens (Willd.) Zizka Grass or Grasslike 16
five-leaf aralia Eleutherococcus sieboldianus (Makino.) Koidz. Shrub or Subshrub 4
oleander Nerium oleander L. Hardwood Trees 18
evergreen clematis Clematis vitalba L. Vines 21
balloonvine Cardiospermum halicacabum L. Vines 5
creeping buttercup Ranunculus repens L. Forbs/Herbs 92
sapodilla Manilkara zapota (L.) van Royen Hardwood Trees 6
February daphne Daphne mezereum L. Shrub or Subshrub 27
chayote Sechium edule (Jacq.) Sw. Vines 3
hairy cat's ear Hypochaeris radicata L. Forbs/Herbs 55
medusahead Taeniatherum caput-medusae (L.) Nevski Grass or Grasslike 67
American evergreen Syngonium podophyllum Schott Vines 2
Washington fan palm Washingtonia robusta H. Wendl. Hardwood Trees 14
Scottish rose Rosa spinosissima L. Shrub or Subshrub 8
puncturevine Tribulus terrestris L. Vines 82
common pokeweed Phytolacca americana L. Forbs/Herbs 147
golden bellapple Passiflora laurifolia L. Vines 4
tarweed cuphea Cuphea carthagenensis (Jacq.) J.F. Macbr. Forbs/Herbs 2
day jessamine Cestrum diurnum L. Hardwood Trees 1
mourningbride Scabiosa atropurpurea L. Forbs/Herbs 1
houndstongue Cynoglossum officinale L. Forbs/Herbs 34
boatlily Tradescantia spathacea Sw. Forbs/Herbs 2
mugwort Artemisia vulgaris L. Forbs/Herbs 29
Himalayan balsam Impatiens glandulifera Royle Forbs/Herbs 307
amphibious yellowcress Rorippa amphibia (L.) Besser Aquatic Plants 117
hairy willowherb Epilobium hirsutum L. Forbs/Herbs 21
Australian-pine Casuarina equisetifolia L. Hardwood Trees 105
woodland bittercress Cardamine flexuosa With. Forbs/Herbs 3
panic veldtgrass Ehrharta erecta Lam. Grass or Grasslike 6
council tree Ficus altissima Blume Hardwood Trees 1
broomsedge bluestem Andropogon virginicus L. Grass or Grasslike 55
southern sandbur Cenchrus echinatus L. Grass or Grasslike 65
olive Olea europaea L. Hardwood Trees 21
common bamboo Bambusa vulgaris Schrad. ex J.C. Wendl. Grass or Grasslike 2
maunaloa Canavalia cathartica Thouars Vines 1
narrow swordfern Nephrolepis cordifolia (L.) C. Presl Forbs/Herbs 7
tiny vetch Vicia hirsuta (L.) S.F. Gray Vines 1
crack willow Salix fragilis L. Hardwood Trees 90
Douglas-fir Pseudotsuga menziesii (Mirbel) Franco Conifer Trees 65
cogongrass Imperata cylindrica (L.) Beauv. Grass or Grasslike 429
common mouse-ear chickweed Cerastium fontanum Baumg. Forbs/Herbs 22
hedge maple Acer campestre L. Hardwood Trees 50
summer snowflake Leucojum aestivum L. Forbs/Herbs 3
milkflower cotoneaster Cotoneaster coriaceus Franch. Shrub or Subshrub 2
Britton's wild petunia Ruellia simplex C. Wright Shrub or Subshrub 2
beach vitex Vitex rotundifolia L. f. Shrub or Subshrub 108
European black alder Alnus glutinosa (L.) Gaertn. Hardwood Trees 132
redtop Agrostis gigantea Roth Grass or Grasslike 1
Brazilian nightshade Solanum seaforthianum Andr. Vines 4
English catchfly Silene gallica L. Forbs/Herbs 10
longspine sandbur Cenchrus longispinus (Hack.) Fern Grass or Grasslike 31
pitted morning-glory Ipomoea lacunosa L. Vines 33
birch-leaf pear Pyrus betulifolia Bunge Hardwood Trees 1
shortpod mustard Hirschfeldia incana (L.) Lagrèze-Fossat Forbs/Herbs 12
broom teatree Leptospermum scoparium J.R. & G. Forst. Hardwood Trees 2
spring whitlowgrass Draba verna L. Forbs/Herbs 3
stinking chamomile Anthemis cotula L Forbs/Herbs 22
rabbitfoot polypogon Polypogon monspeliensis (L.) Desf. Grass or Grasslike 12
roundleaf toothcup Rotala rotundifolia (Buch.-Ham. ex Roxb.) Koehne Aquatic Plants 21
bladder campion Silene latifolia ssp. alba (Mill.) Greuter & Burdet Forbs/Herbs 58
lettuce Lactuca spp. N/A Forbs/Herbs 2
clammy goosefoot Dysphania pumilio (R. Br.) Mosyakin & Clemants Forbs/Herbs 3
Malabar plum Syzygium jambos (L.) Alston Hardwood Trees 39
oppositeleaf Russian thistle Salsola soda L. Forbs/Herbs 3
brassbuttons Cotula coronopifolia L. Forbs/Herbs 4
black mustard Brassica nigra (L.) W.D.J. Koch Forbs/Herbs 9
herbaceous glorytree Tibouchina herbacea (DC.) Cogn. Shrub or Subshrub 3
crested latesummer mint Elsholtzia ciliata (Thunb.) Hyl. Forbs/Herbs 116
hoary cress Lepidium draba (L.) Desv Forbs/Herbs 156
twolobe speedwell Veronica biloba L. Forbs/Herbs 4
oxeye daisy Leucanthemum vulgare Lam. Forbs/Herbs 108
Asian nakedwood Colubrina asiatica (L.) Brongn. Hardwood Trees 33
western salsify Tragopogon dubius Scop. Forbs/Herbs 57
field madder Sherardia arvensis L. Forbs/Herbs 9
Thunberg lespedeza Lespedeza thunbergii (DC.) Nakai Forbs/Herbs 3
paper-mulberry Broussonetia papyrifera (L.) L'Hér. ex Vent. Hardwood Trees 76
pride of Madeira Echium candicans L. f. Shrub or Subshrub 7
African mustard Brassica tournefortii Gouan Forbs/Herbs 14
cathedral bells Kalanchoe pinnata (Lam.) Pers. Shrub or Subshrub 4
meadow salsify Tragopogon lamottei L. Forbs/Herbs 9
European crabapple Malus sylvestris P. Mill. Hardwood Trees 19
yellow rocket Barbarea vulgaris Ait. f. Forbs/Herbs 33
Mediterranean clone of caulerpa Caulerpa taxifolia (Vahl) C. Agardth Aquatic Plants 8
smallflower tamarisk Tamarix parviflora DC. Hardwood Trees 12
yellow archangel Lamium galeobdolon (L.) Crantz Forbs/Herbs 6
banana passionflower Passiflora tripartita var. mollissima (Kunth) Holm-Niesen & P.M. Jørg. Vines 2
false spiraea Sorbaria sorbifolia (L.) A. Braun Shrub or Subshrub 5
mile-a-minute vine Persicaria perfoliata (L.) H. Gross Vines 359
ngaio tree Myoporum laetum G. Forst. Hardwood Trees 4
perennial sowthistle Sonchus arvensis L. Forbs/Herbs 69
parsley Petroselinum crispum (P. Mill.) Nyman ex A.W. Hill Forbs/Herbs 1
spurgelaurel Daphne laureola L. Hardwood Trees 4
red sorrel Rumex acetosella L. Forbs/Herbs 165
catclaw-vine Macfadyena unguis-cati (L.) A.H. Gentry Vines 24
Korean lespedeza Kummerowia stipulacea (Maxim.) Makino Forbs/Herbs 17
timothy Phleum pratense L. Grass or Grasslike 23
common reed Phragmites australis (Cavanilles) Trinius ex Steudel Grass or Grasslike 292
tumble mustard Sisymbrium altissimum L. Forbs/Herbs 23
guineagrass Megathyrsus maximus (Jacq.) R. Webster Grass or Grasslike 48
Algerian ivy Hedera canariensis Willd. Vines 3
motherwort Leonurus cardiaca L. Forbs/Herbs 27
birdsfoot trefoil Lotus corniculatus L. Forbs/Herbs 52
coffee senna Senna occidentalis (L.) Link Forbs/Herbs 2
giant hogweed Heracleum mantegazzianum Sommier & Levier Forbs/Herbs 247
smooth brome Bromus inermis Leyss. Grass or Grasslike 47
East Indian almond Terminalia myriocarpa van Heurck & Muell.-Arg. Hardwood Trees 2
Japanese dodder Cuscuta japonica Choisy Vines 49
flamegold Koelreuteria elegans ssp. formosana (Hayata) F.G. Mey. Hardwood Trees 4
orbicular whitetop Lepidium chalepense L. Forbs/Herbs 12
bittersweet nightshade Solanum dulcamara L. Vines 122
Aaron's beard Hypericum calycinum L. Shrub or Subshrub 1
cutleaf evening-primrose Oenothera laciniata Hill Forbs/Herbs 27
oakforest woodrush Luzula luzuloides (Lam.) Dandy & Wilmott Grass or Grasslike 34
rabbitfoot clover Trifolium arvense L. Forbs/Herbs 15
Kahila garland-lily Hedychium gardnerianum Shepard ex Ker-Gawl. Forbs/Herbs 24
common viper's bugloss Echium vulgare L. Forbs/Herbs 11
white willow Salix alba L. Hardwood Trees 42
corn speedwell Veronica arvensis L. Forbs/Herbs 12
tall lodgepole pine Pinus contorta var. latifolia Engelm. ex S. Watson Conifer Trees 2
ptychosperma Ptychosperma elegans (R. Br.) Blume Hardwood Trees 13
white horehound Marrubium vulgare L. Shrub or Subshrub 19
Japanese brome Bromus japonicus Thunb. Grass or Grasslike 4
sweet alyssum Lobularia maritima (L.) Desv. Forbs/Herbs 7
Amur privet Ligustrum amurense Carrière Shrub or Subshrub 1
ricegrass paspalum Paspalum scrobiculatum Linnaeus Grass or Grasslike 7
largeleaf lantana Lantana camara L. Shrub or Subshrub 82
yellow woodsorrel Oxalis stricta L. Forbs/Herbs 31
yellow toadflax Linaria vulgaris P. Mill. Forbs/Herbs 80
common periwinkle Vinca minor L. Forbs/Herbs 51
Australian cheesewood Pittosporum undulatum Vent. Hardwood Trees 15
Scots pine Pinus sylvestris L. Conifer Trees 90
peregrine saltbush Atriplex suberecta I. Verd. Forbs/Herbs 3
giant salvinia Salvinia molesta D. S. Mitchell Aquatic Plants 86
African rue Peganum harmala L. Forbs/Herbs 6
treedaisy Montanoa hibiscifolia (Benth.) Standl. Hardwood Trees 14
barb goatgrass Aegilops triuncialis L Grass or Grasslike 5
Deptford pink Dianthus armeria L. Forbs/Herbs 16
soft brome Bromus hordeaceus L. Grass or Grasslike 11
Indian camphorweed Pluchea indica (L.) Less. Shrub or Subshrub 12
Deodar cedar Cedrus deodara (Roxb. ex D. Don) G. Don f. Conifer Trees 37
Jamaica feverplant Tribulus cistoides L. Vines 70
European waterstarwort Callitriche stagnalis Scop. Aquatic Plants 43
Japanese black pine Pinus thunbergii Parl. Conifer Trees 1
Lindley's butterflybush Buddleja lindleyana Fortune ex Lindl. Shrub or Subshrub 2
ivy gourd Coccinia grandis (L.) Voigt Vines 8
rough maidenhair fern Adiantum hispidulum Sw. Forbs/Herbs 5
forest redgum Eucalyptus tereticornis Sm. Hardwood Trees 22
broadleaf carpetgrass Axonopus compressus (Sw.) Beauv. Grass or Grasslike 3
montbretia Crocosmia x crocosmiiflora (V. Lemoine) N.E. Br. [aurea × pottsii] Forbs/Herbs 6
tropical burnweed Erechtites valerianifolius (Spreng.) DC. Forbs/Herbs 1
smooth cat's ear Hypochaeris glabra L. Forbs/Herbs 16
absinth wormwood Artemisia absinthium L. Shrub or Subshrub 30
cutleaf teasel Dipsacus laciniatus L. Forbs/Herbs 49
coltsfoot Tussilago farfara L. Forbs/Herbs 139
silversheath knotweed Polygonum argyrocoleon Steud. Ex Kunze Forbs/Herbs 3
crownbeard Verbesina encelioides (Cav.) Benth. & Hook. f. ex Gray Forbs/Herbs 27
golden polypody Phlebodium aureum (L.) J. Sm. Forbs/Herbs 1
hoary alyssum Berteroa incana (L.) DC Forbs/Herbs 5
common lilac Syringa vulgaris L. Shrub or Subshrub 43
Lombardy poplar Populus nigra L. Hardwood Trees 14
buttercup oxalis Oxalis pes-caprae L. Forbs/Herbs 14
umbrella plant Cyperus involucratus Rottb Grass or Grasslike 4
hedionda macho Senna septemtrionalis (Viviani) Irwin & Barneby Hardwood Trees 1
ivyleaf speedwell Veronica hederifolia L. Forbs/Herbs 3
bristly locust Robinia hispida L. Hardwood Trees 30
bird vetch Vicia cracca L. Vines 23
bellardia Bellardia trixago (L.) All Forbs/Herbs 4
leporinum barley Hordeum murinum ssp. leporinum (Link) Arcang. Grass or Grasslike 15
European birch Betula pendula Roth Hardwood Trees 71
Pacific bentgrass Agrostis avenacea J.F. Gmel. Grass or Grasslike 8
tall morning-glory Ipomoea purpurea (L.) Roth Vines 92
firewheel Gaillardia pulchella Foug. Forbs/Herbs 20
common chickweed Stellaria media (L.) Vill. Forbs/Herbs 18
Mediterranean sage Salvia aethiopis L. Forbs/Herbs 33
elephant grass Pennisetum purpureum Schumacher Grass or Grasslike 23
Japanese hedge-parsley Torilis japonica (Houtt.) DC. Forbs/Herbs 15
European water-clover Marsilea quadrifolia L. Aquatic Plants 94
basketplant Callisia fragrans (Lindl.) Woods Forbs/Herbs 8
hanging sedge Carex pendula Huds. Grass or Grasslike 1
autumn olive Elaeagnus umbellata Thunb. Shrub or Subshrub 450
chamber bitter Phyllanthus urinaria L. Forbs/Herbs 17
carrotwood Cupaniopsis anacardioides (A. Rich.) Radlk. Hardwood Trees 24
longflowered veldtgrass Ehrharta longiflora Sm. Grass or Grasslike 1
Italian plumeless thistle Carduus pycnocephalus L. Forbs/Herbs 20
sweet breath of spring Lonicera fragrantissima Lindl. & Paxton Shrub or Subshrub 5
common purslane Portulaca oleracea L. Forbs/Herbs 106
natal-plum Carissa macrocarpa (Ecklon) A. DC. Shrub or Subshrub 9
sticky sage Salvia glutinosa L. Forbs/Herbs 1
giant sensitiveplant Mimosa diplotricha C. Wright ex Sauvalle Shrub or Subshrub 8
tree-of-heaven Ailanthus altissima (P. Mill.) Swingle Hardwood Trees 477
perennial soybean Neonotonia wightii (Wight & Arn.) Vines 2
African tuliptree Spathodea campanulata Beauv. Hardwood Trees 21
European beachgrass Ammophila arenaria (L.) Link Grass or Grasslike 16
cape ivy Delairea odorata Lem Forbs/Herbs 20
guava Psidium guajava L. Shrub or Subshrub 15
American black nightshade Solanum americanum P. Mill. Shrub or Subshrub 37
lemon Citrus x limon (L.) Burm. Hardwood Trees 18
mile-a-minute Mikania micrantha Kunth Vines 10
Rangoon creeper Quisqualis indica L. Vines 3
narrowleaf bittercress Cardamine impatiens L. Forbs/Herbs 145
coconut palm Cocos nucifera Linnaeus Palms 112
hydrilla Hydrilla verticillata (L. f.) Royle Aquatic Plants 204
spiny amaranth Amaranthus spinosus L Forbs/Herbs 26
striated broom Cytisus striatus (Hill) Rothm Shrub or Subshrub 2
scarlet spiderling Boerhavia coccinea P. mill. Forbs/Herbs 9
swampmahogany Eucalyptus robusta Sm. Hardwood Trees 1
garden loosestrife Lysimachia vulgaris L. Forbs/Herbs 61
spiny sowthistle Sonchus asper (L.) Hill Forbs/Herbs 43
glossy shower Senna surattensis (Burm. f.) Irwin & Barneby Hardwood Trees 1
thorny olive Elaeagnus pungens Thunb. Shrub or Subshrub 51
English daisy Bellis perennis L. Forbs/Herbs 6
shamel ash Fraxinus uhdei (Wenzig) Lingelsh Hardwood Trees 39
Asian swordfern Nephrolepis brownii (Desv.) Hovenkamp & Miyam. Forbs/Herbs 1
earleaf acacia Acacia auriculiformis A. Cunningham ex Benth. Shrub or Subshrub 5
Florida betony Stachys floridana Shuttlw. ex Benth. Forbs/Herbs 24
common tansy Tanacetum vulgare L. Forbs/Herbs 61
red sesbania Sesbania punicea (Cav.) Benth. Shrub or Subshrub 27
parrotfeather Myriophyllum aquaticum (Vell.) Verdc. Aquatic Plants 48
meadow campion Silene flos-cuculi (L.) Clairv. Forbs/Herbs 59
Palay rubbervine Cryptostegia grandiflora (Roxb. ex R. Br.) R. Br. Vines 2
small Philippine acacia Acacia confusa Merr Hardwood Trees 17
Chinese yam Dioscorea polystachya Turcz. Vines 44
air-potato Dioscorea bulbifera L. Vines 37
sourgrass Digitaria insularis (L.) Mez ex Ekman Grass or Grasslike 31
Jersey cudweed Pseudognaphalium luteoalbum (L.) Hilliard & Burtt Forbs/Herbs 14
narrowleaf firethorn Pyracantha angustifolia (Franch.) Schneid. Shrub or Subshrub 5
white clover Trifolium repens L. Forbs/Herbs 41
smooth hawksbeard Crepis capillaris (L.) Wallr Forbs/Herbs 5
simpleleaf chastetree Vitex trifolia L. Vines 4
wild bushbean Macroptilium lathyroides (L.) Urb. Forbs/Herbs 6
Kentucky bluegrass Poa pratensis L. Grass or Grasslike 24
mouse barley Hordeum murinum L. Grass or Grasslike 5
English violet Viola odorata L. Forbs/Herbs 1
rye brome Bromus secalinus L. Grass or Grasslike 6
Chinese wisteria Wisteria sinensis (Sims) DC. Vines 149
Canada bluegrass Poa compressa L. Grass or Grasslike 65
Chinese tallowtree Triadica sebifera (L.) Small Hardwood Trees 153
wine grape Vitis vinifera L. Vines 38
paradise poinciana Caesalpinia gilliesii (Wall. ex Hook.) Wall. ex D. Dietr. Shrub or Subshrub 6
Spanish broom Spartium junceum L. Shrub or Subshrub 8
purple crown-vetch Securigera varia (L.) Lassen Forbs/Herbs 63
multiflora rose Rosa multiflora Thunb. Shrub or Subshrub 246
Benghal dayflower Commelina benghalensis L. Forbs/Herbs 58
showy fly honeysuckle, Bell's honeysuckle Lonicera x bella Zabel [morrowii × tatarica] Shrub or Subshrub 101
indigobush Amorpha fruticosa L. Shrub or Subshrub 70
Gold Coast jasmine Jasminum dichotomum Vahl Vines 3
cutleaf blackberry Rubus laciniatus Willd. Vines 14
bladder senna Colutea arborescens L. Hardwood Trees 20
African asparagus fern Asparagus asparagoides (L.) Druce Vines 4
mango Mangifera indica L. Hardwood Trees 15
blackeyed Susan vine Thunbergia alata Bojer ex Sims Vines 8
common St. Johnswort Hypericum perforatum L. Forbs/Herbs 64
sweet vernalgrass Anthoxanthum odoratum L. Grass or Grasslike 19
common lespedeza Kummerowia striata (Thunb.) Schindl. Forbs/Herbs 11
orange cotoneaster Cotoneaster franchetii Boiss. Shrub or Subshrub 13
limnophila Limnophila sessiliflora (Vahl) Blume Forbs/Herbs 6
maritime pine Pinus pinaster Soland., non Ait. Conifer Trees 8
narrowleaf hawksbeard Crepis tectorum L. Forbs/Herbs 9
brittleleaf naiad Najas minor All. Aquatic Plants 45
little mallow Malva parviflora L. Forbs/Herbs 27
common mallow Malva neglecta Wallr. Forbs/Herbs 62
princess-flower Tibouchina urvilleana (DC.) Cogn. Hardwood Trees 4
firethorn Pyracantha spp. L. Shrub or Subshrub 1
arrowleaf elephant's ear Xanthosoma sagittifolium (L.) Schott Forbs/Herbs 1
raintree Samanea saman (Jacq.) Merr. Hardwood Trees 22
smutgrass Sporobolus indicus (L.) R. Br. Grass or Grasslike 11
Boston ivy Parthenocissus tricuspidata (Sieb. & Zucc.) Planch. Vines 9
barnyardgrass Echinochloa crus-galli (L.) Beauv Grass or Grasslike 49
tievine Ipomoea cordatotriloba var. cordatotriloba Dennst. Vines 1
bulbous canarygrass Phalaris aquatica L. Grass or Grasslike 4
wild buckwheat Fallopia convolvulus L. Vines 23
wild garlic Allium vineale L. Forbs/Herbs 65
miniature flatsedge Cyperus prolifer Lam Grass or Grasslike 3
princesstree Paulownia tomentosa (Thunb.) Sieb. & Zucc. ex Steud. Hardwood Trees 235
loquat Eriobotrya japonica (Thunb.) Lindl Hardwood Trees 35
Athel tamarisk Tamarix aphylla (L.) Karst. Hardwood Trees 39
red fescue Festuca rubra L. Grass or Grasslike 1
Amur honeysuckle Lonicera maackii (Rupr.) Herder Shrub or Subshrub 169
Australian burnweed Erechtites minimus (Poir.) DC Forbs/Herbs 3
bulbous bluegrass Poa bulbosa L. Grass or Grasslike 17
Oriental lady's thumb Persicaria longiseta (Bruijn) Kitagawa Forbs/Herbs 9
purple loosestrife Lythrum salicaria L. Aquatic Plants 379
wild chervil Anthriscus sylvestris (L.) Hoffmann Forbs/Herbs 141
spearmint Mentha spicata L. Forbs/Herbs 3
winter creeper Euonymus fortunei (Turcz.) Hand.-Maz. Vines 22
hairy galinsoga Galinsoga quadriradiata Cav Forbs/Herbs 25
Siberian peashrub Caragana arborescens Lam. Shrub or Subshrub 17
redhot poker Kniphofia uvaria (L.) Oken Forbs/Herbs 6
tree marigold Tithonia diversifolia (Hemsl.) Gray Forbs/Herbs 1
watermilfoil Myriophyllum spp. N/A Forbs/Herbs 3
small carpetgrass, joint-head grass Arthraxon hispidus (Thunb.) Makino Grass or Grasslike 56
field pennycress Thlaspi arvense L. Forbs/Herbs 67
Jeffrey pine Pinus jeffreyi Grev. & Balf. Conifer Trees 5
flowering-rush Butomus umbellatus L. Aquatic Plants 39
fennel Foeniculum vulgare P. Mill. Forbs/Herbs 28
rattlesnake brome Bromus briziformis Fisch. & C.A. Mey. Grass or Grasslike 5
petty spurge Euphorbia peplus L. Forbs/Herbs 5
sacred bamboo Nandina domestica Thunb. Shrub or Subshrub 51
lambsquarters Chenopodium album L Forbs/Herbs 63
water speedwell Veronica anagallis-aquatica L. Forbs/Herbs 25
ventenata Ventenata dubia (Leers) Coss. & Durieu Grass or Grasslike 1
laurel clockvine Thunbergia laurifolia Lindl. Vines 3
cassava Manihot esculenta Crantz Shrub or Subshrub 12
strawflower Helichrysum petiolare Hilliard & Burtt Shrub or Subshrub 4
burmareed Neyraudia reynaudiana (Kunth) Keng ex A.S. Hitchc. Grass or Grasslike 4
cranberry viburnum, European highbush cranberry Viburnum opulus ssp. opulus Linnaeus Shrub or Subshrub 10
fountain palm Livistona chinensis (Jacq.) R. Br. ex Mart. Hardwood Trees 7
sea fig Carpobrotus chilensis (Molina) N.E. Br. Forbs/Herbs 5
beach strawberry Fragaria chiloensis (L.) P. Mill. Forbs/Herbs 3
New Zealand flax Phormium tenax J.R. & G. Forst. Shrub or Subshrub 20
Himalayan blackberry Rubus armeniacus Focke Shrub or Subshrub 50
hairy Indian mallow Abutilon grandifolium (Willd.) Sweet Shrub or Subshrub 5
wild basil Clinopodium vulgare L. Forbs/Herbs 2
pale flax Linum bienne Mill. Forbs/Herbs 2
corkystemmed passionflower Passiflora suberosa L. Vines 12
leatherleaf mahonia Mahonia bealei (Fortune) Carr. Shrub or Subshrub 32
Job's tears Coix lacryma-jobi L. Grass or Grasslike 6
narrow-leaved iceplant Conicosia pugioniformis (L.) N.E. Br Shrub or Subshrub 2
oriental mustard Sisymbrium orientale L. Forbs/Herbs 10
stinkgrass Eragrostis cilianensis (All.) Vign. ex Janchen Grass or Grasslike 15
yellow iris Iris pseudacorus L. Aquatic Plants 146
cure for all Pluchea carolinensis (Jacq.) G. Don Shrub or Subshrub 24
sicklepod Senna obtusifolia (L.) Irwin & Barneby Forbs/Herbs 37
goatsrue Galega officinalis L. Forbs/Herbs 42
true forget-me-not Myosotis scorpioides L. Forbs/Herbs 76
wild four-o'clock Mirabilis nyctaginea (Michx.) MacM. Forbs/Herbs 40
European spindletree Euonymus europaeus L. Shrub or Subshrub 20
woodland groundsel Senecio sylvaticus L. Forbs/Herbs 13
dotted duckmeat Landoltia punctata (G.F.W. Mey.) D.H. Les & D.J. Crawford Forbs/Herbs 3
bagpod Sesbania vesicaria (Jacq.) Ell. Forbs/Herbs 6
skunk-vine Paederia foetida L. Vines 53
perennial pepperweed Lepidium latifolium L. Forbs/Herbs 191
Amur maple Acer ginnala Maxim. Hardwood Trees 136
European mountain-ash Sorbus aucuparia L. Hardwood Trees 20
white kyllinga Kyllinga nemoralis (J.R. Forst. & G. Forst.) Dandy ex Hutch. & Dalziel Grass or Grasslike 2
turnipweed Rapistrum rugosum (L.) All. Forbs/Herbs 13
eclipta Eclipta prostrata (L.) L. Forbs/Herbs 5
canarygrass Phalaris canariensis L. Grass or Grasslike 13
Dyer's woad Isatis tinctoria L. Forbs/Herbs 58
smooth cordgrass Spartina alterniflora Loisel. Grass or Grasslike 7
brown knapweed Centaurea jacea L. Forbs/Herbs 20
creeping beggarweed Desmodium incanum DC. Shrub or Subshrub 5
queen palm Syagrus romanzoffiana (Cham.) Glassman Hardwood Trees 14
rice flatsedge Cyperus iria L. Grass or Grasslike 2
creeping liriope Liriope spicata (Thunb.) Lour. Forbs/Herbs 4
beach naupaka Scaevola taccada Vahl Shrub or Subshrub 144
herb bennet Geum urbanum L. Forbs/Herbs 6
saltcedar Tamarix ramosissima Ledeb. Hardwood Trees 158
mimosa Albizia julibrissin Durazz. Hardwood Trees 92
osage-orange Maclura pomifera (Raf.) Schneid. Hardwood Trees 48
slender snakecotton Froelichia gracilis (Hook.) Moq. Forbs/Herbs 60
onerow yellowcress Nasturtium microphyllum Boenn. ex Rchb. Forbs/Herbs 33
Bay Biscayne creeping-oxeye Sphagneticola trilobata (L.C. Rich.) Pruski Vines 10
thymeleaf speedwell Veronica serpyllifolia L. Forbs/Herbs 31
southern brassbuttons Cotula australis (Sieber) Hook. f. Forbs/Herbs 3
subterranean clover Trifolium subterraneum L. Forbs/Herbs 1
common mediterraneangrass Schismus barbatus (Loefl. ex L.) Thellung Grass or Grasslike 10
Spanish arborvine Merremia tuberosa (L.) Rendle Vines 2
Asiatic hawksbeard Youngia japonica (L.) DC. Forbs/Herbs 6
Austrian fieldcress Rorippa austriaca (Crantz) Bess. Forbs/Herbs 5
spiny plumeless thistle Carduus acanthoides L. Forbs/Herbs 22
carpetgrass Axonopus fissifolius (Raddi) Kuhlm. Grass or Grasslike 4
hairy fleabane Conyza bonariensis (L.) Cronquist Forbs/Herbs 19
Chinese fir Cunninghamia lanceolata (Lamb.) Hook. Conifer Trees 10
alligatorweed Alternanthera philoxeroides (Mart.) Griseb. Aquatic Plants 79
wall lettuce Mycelis muralis (L.) Dumort. Forbs/Herbs 125
tropical soda apple Solanum viarum Dunal Shrub or Subshrub 193
Tasmanian bluegum Eucalyptus globulus Labill. Hardwood Trees 23
tall fescue Festuca arundinacea Schreb. Grass or Grasslike 67
wetland nightshade Solanum tampicense Dunal Vines 26
French rose Rosa gallica L. Shrub or Subshrub 6
tall vervain Verbena bonariensis L. Forbs/Herbs 30
woman's tongue tree Albizia lebbeck (L.) Benth Hardwood Trees 5
rescuegrass Bromus catharticus Vahl Grass or Grasslike 9
yellow floating heart Nymphoides peltata (S.G. Gmel.) Kuntze Aquatic Plants 71
field pepperweed Lepidium campestre (L.) Ait. f. Forbs/Herbs 17
Russian thistle Salsola tragus L. Forbs/Herbs 64
spreading hedgeparsley Torilis arvensis (Huds.) Link Forbs/Herbs 9
roughstalk bluegrass Poa trivialis L. Grass or Grasslike 1
northern catalpa Catalpa speciosa (Warder) Warder ex Engelm. Hardwood Trees 33
Japanese false spleenwort Deparia petersenii (Kunze) M. Kato Forbs/Herbs 1
hairypink Petrorhagia dubia (Raf.) G. López & Romo Forbs/Herbs 1
common velvetgrass Holcus lanatus L. Grass or Grasslike 29
golden bamboo Phyllostachys aurea Carr. ex A.& C. Rivière Grass or Grasslike 50
Syrian beancaper Zygophyllum fabago L. Shrub or Subshrub 10
yellow glandweed Parentucellia viscosa (L.) Caruel Forbs/Herbs 10
Brazilian waterweed Egeria densa Planch. Aquatic Plants 56
Peruvian peppertree Schinus molle L. Hardwood Trees 15
calla lily Zantedeschia aethiopica (L.) Spreng. Forbs/Herbs 36
smallseed falseflax Camelina microcarpa DC. Forbs/Herbs 6
wild parsnip Pastinaca sativa L. Forbs/Herbs 111
dog rose Rosa canina L. Shrub or Subshrub 32
jetbead Rhodotypos scandens (Thunb.) Makino Shrub or Subshrub 42
Chinese violet Asystasia gangetica (L.) T. Anders Vines 15
herb-robert Geranium robertianum L. Forbs/Herbs 19
incense-cedar Calocedrus decurrens (Torr.) Florin Conifer Trees 16
California privet Ligustrum ovalifolium Hassk. Shrub or Subshrub 30
spotted knapweed Centaurea stoebe ssp. micranthos (Gugler) Hayek Forbs/Herbs 130
papaya Carica papaya L. Hardwood Trees 44
monkeygrass Liriope muscari (Dcne.) Bailey Forbs/Herbs 23
mulberryweed Fatoua villosa (Thunb.) Nakai Forbs/Herbs 13
perennial ryegrass Lolium perenne L. Grass or Grasslike 34
Indian rubberplant Ficus elastica Roxb. Hardwood Trees 3
Sycamore maple Acer pseudoplatanus L. Hardwood Trees 89
Japanese angelica tree Aralia elata (Miq.) Seem Hardwood Trees 13
tall oatgrass Arrhenatherum elatius (L.) Beauv. ex J.& K. Presl Grass or Grasslike 2
Dyer's greenweed Genista tinctoria L. Shrub or Subshrub 1
avocado Persea americana P. Mill. Hardwood Trees 12
water lettuce Pistia stratiotes L. Aquatic Plants 98
tawny daylily Hemerocallis fulva (L.) L. Forbs/Herbs 24
babysbreath Gypsophila paniculata L. Forbs/Herbs 7
juniper berry Citharexylum caudatum L. Hardwood Trees 25
Japanese netvein hollyfern Cyrtomium falcatum (L. f.) C. Presl Forbs/Herbs 2
winged burning bush Euonymus alatus (Thunb.) Sieb. Shrub or Subshrub 510
dog-strangling vine, European swallowwort Vincetoxicum rossicum (Kleopov) Barbarich Vines 201
cultivated knotweed Persicaria wallichii Greuter & Burdet Forbs/Herbs 3
itchgrass Rottboellia cochinchinensis (Lour.) W.D. Clayton Grass or Grasslike 11
cotoneaster Cotoneaster spp. Medik. Shrub or Subshrub 1
peacocksplume Falcataria moluccana (Miquel) Barneby & Grimes Hardwood Trees 7
field Indian paintbrush Castilleja arvensis Cham. & Schlecht Forbs/Herbs 1
pomegranate Punica granatum L. Hardwood Trees 14
cutleaf geranium Geranium dissectum L. Forbs/Herbs 20
rock rose Cistus creticus L. Shrub or Subshrub 1
water-bent Polypogon viridis (Gouan) Breistr. Grass or Grasslike 6
slender amaranth Amaranthus viridis L Forbs/Herbs 6
European privet Ligustrum vulgare L. Shrub or Subshrub 39
chocolate vine Akebia quinata (Houtt.) Dcne. Vines 207
Macartney rose Rosa bracteata J.C. Wendl. Shrub or Subshrub 7
quinine Cinchona pubescens Vahl Hardwood Trees 3
balloon cottonbush Asclepias physocarpa (E. Mey.) Schlechter Forbs/Herbs 6
boreal chickweed Cerastium tomentosum L. Forbs/Herbs 2
ponderosa pine Pinus ponderosa P.& C. Lawson Conifer Trees 85
big quakinggrass Briza maxima L. Grass or Grasslike 9
lakeshore nutrush Scleria lacustris C. Wright Grass or Grasslike 3
ground ivy Glechoma hederacea L. Forbs/Herbs 131
false green kyllinga Kyllinga gracillima Miq. Grass or Grasslike 2
crimson fountaingrass Cenchrus setaceus (Forssk.) Morrone Grass or Grasslike 51
European frog-bit Hydrocharis morsus-ranae L. Aquatic Plants 2
swainsonpea Sphaerophysa salsula (Pallas) DC. Shrub or Subshrub 6
palmgrass Setaria palmifolia (Koenig) Stapf Grass or Grasslike 2
Canary Island date palm Phoenix canariensis hort. ex Chabaud Palms 11
snowbush Breynia disticha J.R. & G. Forst. Shrub or Subshrub 5
sessile joyweed Alternanthera sessilis (L.) R. Br. ex DC. Aquatic Plants 3
lesser celandine, fig buttercup Ficaria verna Huds. Forbs/Herbs 233
centipede tongavine Epipremnum pinnatum (L.) Engl Vines 1
mouseear hawkweed Hieracium pilosella L. Forbs/Herbs 3
Japanese barberry Berberis thunbergii DC. Shrub or Subshrub 472
hierba del soldado Melochia umbellata (Houtt.) Stapf Hardwood Trees 6
sweet granadilla Passiflora ligularis Juss. Vines 5
creeping yellow loosestrife, creeping Jenney Lysimachia nummularia L. Forbs/Herbs 38
lesser swinecress Coronopus didymus (L.) Sm. Forbs/Herbs 9
ladysthumb Persicaria maculosa S.F. Gray Forbs/Herbs 24
southern catalpa Catalpa bignonioides Walt. Hardwood Trees 52
poison-hemlock Conium maculatum L. Forbs/Herbs 98
black acacia Acacia melanoxylon R. Br. ex Ait. f. Hardwood Trees 5
balsam poplar Populus balsamifera L. Hardwood Trees 17
Philippine ground orchid Spathoglottis plicata Blume Forbs/Herbs 1
stinkwort Dittrichia graveolens (L.) W. Greuter Forbs/Herbs 4
hairy vetch Vicia villosa Roth Vines 19
old world climbing fern Lygodium microphyllum (Cav.) R. Br. Vines 107
velvetleaf Abutilon theophrasti Medik Forbs/Herbs 111
prickly lettuce Lactuca serriola L. Forbs/Herbs 107
littleseed canarygrass Phalaris minor Retz. Grass or Grasslike 8
spotted spurge Euphorbia maculata (L.) Small Forbs/Herbs 30
barbwire Russian-thistle Salsola paulsenii Litv. Forbs/Herbs 5
plum Prunus domestica L. Hardwood Trees 9
Scots heath Erica cinerea L. Shrub or Subshrub 1
bigpod sesbania Sesbania herbacea (P. Mill.) McVaugh Forbs/Herbs 20
slenderleaf iceplant Mesembryanthemum nodiflorum L. Forbs/Herbs 2
Fuller's teasel Dipsacus sativus (L.) Honckeny Forbs/Herbs 4
common filbert Corylus avellana L. Hardwood Trees 21
pineapple-weed Matricaria discoidea DC. Forbs/Herbs 32
thymeleaf sandwort Arenaria serpyllifolia L. Forbs/Herbs 3
turkeyberry Solanum torvum Sw. Forbs/Herbs 28
apple-of-Peru Nicandra physalodes (L.) Gaertn. Forbs/Herbs 29
European bird cherry Prunus padus L. Hardwood Trees 35
Alexandrian laurel Calophyllum inophyllum L. Hardwood Trees 12
clover dodder Cuscuta epithymum (L.) L. Vines 2
Standish's honeysuckle Lonicera standishii Jacques Shrub or Subshrub 1
hyssop loosestrife Lythrum hyssopifolia L. Forbs/Herbs 12
satinleaf Chrysophyllum oliviforme L. Hardwood Trees 2
waterwheel plant Aldrovanda vesiculosa L. Aquatic Plants 4
creeping croftonweed Ageratina riparia (Regel) King & H.E. Robins. Shrub or Subshrub 6
Colombian bluestem Schizachyrium condensatum (Kunth) Nees Grass or Grasslike 7
smooth bedstraw Galium mollugo L. Forbs/Herbs 45
European common reed Phragmites australis ssp. australis (Cavanilles) Trinius ex Steudel Aquatic Plants 11
black knapweed Centaurea nigra L. Forbs/Herbs 8
cutleaf burnweed Erechtites glomeratus (Desf. ex Poir.) DC. Forbs/Herbs 4
saltmeadow cordgrass Spartina patens (Ait.) Muhl. Grass or Grasslike 2
colonial bentgrass Agrostis capillaris L. Grass or Grasslike 2
Chinese silvergrass Miscanthus sinensis Anderss. Grass or Grasslike 213
castorbean Ricinus communis L. Shrub or Subshrub 32
Asiatic dayflower Commelina communis L. Forbs/Herbs 43
shoebutton ardisia Ardisia elliptica Thunb Hardwood Trees 52
poverty brome Bromus sterilis L. Grass or Grasslike 13
common horse chestnut Aesculus hippocastanum L. Hardwood Trees 56
dames rocket Hesperis matronalis L. Forbs/Herbs 100
sour cherry Prunus cerasus L. Hardwood Trees 2
Tatarian honeysuckle Lonicera tatarica L. Shrub or Subshrub 107
lady's-mantle Alchemilla mollis (Buser) Rothm. Shrub or Subshrub 3
perilla mint Perilla frutescens (L.) Britton Forbs/Herbs 59
diffuse knapweed Centaurea diffusa Lam. Forbs/Herbs 65
bushkiller Cayratia japonica (Thunb.) Gagnepain Vines 4
English ivy Hedera helix L. Vines 178
Scotch thistle Onopordum acanthium L. Forbs/Herbs 97
tuna cactus Opuntia ficus-indica (L.) P. Mill. Cactus 18
bloodflower milkweed Asclepias curassavica L. Forbs/Herbs 2
radish Raphanus sativus L. Forbs/Herbs 20
sorghum Sorghum bicolor (L.) Moench Grass or Grasslike 55
Kentucky bluegrass Poa pratensis ssp. pratensis L. Grass or Grasslike 6
trumpet-tree Cecropia obtusifolia Bertol. Hardwood Trees 2
common burdock Arctium minus Bernh. Forbs/Herbs 56
smooth bedstraw Cruciata laevipes Opiz Forbs/Herbs 8
European centaury Centaurium erythraea Rafn Forbs/Herbs 1
plume poppy Bocconia frutescens L. Hardwood Trees 1
edible fig Ficus carica L. Hardwood Trees 49
Japanese rose Kerria japonica (L.) DC. Shrub or Subshrub 3
slender oat Avena barbata Pott ex Link Grass or Grasslike 9
rush skeletonweed Chondrilla juncea L. Forbs/Herbs 35
curly-leaved pondweed Potamogeton crispus L. Aquatic Plants 34
pennyroyal Mentha pulegium L. Forbs/Herbs 7
Madagascar rubbervine Cryptostegia madagascariensis Bojer ex Dcne. Vines 37
cherry plum Prunus cerasifera Ehrh. Hardwood Trees 17
English elm Ulmus procera Salisb. Hardwood Trees 15
hottentot fig Carpobrotus edulis (L.) N.E. Br Shrub or Subshrub 12
woodland strawberry Fragaria vesca L. Forbs/Herbs 2
hollyhock Alcea rosea L. Forbs/Herbs 6
Java waterdropwort Oenanthe javanica (Blume) DC. Forbs/Herbs 2
Hispanic hyacinthoides Hyacinthoides hispanica (Mill.) Rothm. Forbs/Herbs 2
artilleryweed Pilea microphylla (L.) Liebm. Forbs/Herbs 1
Sprenger's asparagus fern Asparagus aethiopicus L. Shrub or Subshrub 13
yellow nutsedge Cyperus esculentus L. Grass or Grasslike 98
eastern redcedar Juniperus virginiana L. Conifer Trees 49
birdsrape mustard Brassica rapa L. Forbs/Herbs 30
perennial false-brome Brachypodium sylvaticum (Huds.) Beauv. Grass or Grasslike 1
corkscrew willow Salix matsudana Koidzumi Shrub or Subshrub 7
purple pampasgrass Cortaderia jubata (Lem.) Stapf Grass or Grasslike 42
Japanese climbing fern Lygodium japonicum (Thunb. ex Murr.) Sw. Vines 163
chicory Cichorium intybus L. Forbs/Herbs 73
Siebold's arrowwood Viburnum sieboldii Miq. Hardwood Trees 2
butterflybush Buddleja davidii Franch. Shrub or Subshrub 86
cabbage tree Cordyline australis (G. Forst.) Endl. Hardwood Trees 9
large gray willow Salix cinerea L. Hardwood Trees 44
orchardgrass Dactylis glomerata L. Grass or Grasslike 51
helleborine Epipactis helleborine (L.) Crantz Forbs/Herbs 5
hare's ear Bupleurum rotundifolium L. Forbs/Herbs 5
lily of the valley Convallaria majalis L. Forbs/Herbs 4
Thunberg's meadowsweet Spiraea thunbergii Sieb. ex Blume Shrub or Subshrub 2
smallseed alfalfa dodder Cuscuta approximata Bab. Vines 2
Japanese spiraea Spiraea japonica L. f. Shrub or Subshrub 50
squarrose knapweed Centaurea virgata Lam. Forbs/Herbs 24
Venice mallow Hibiscus trionum L. Forbs/Herbs 40
big chickweed Cerastium fontanum ssp. vulgare (Hartman) Greuter & Burdet Forbs/Herbs 34
English oak Quercus robur L. Hardwood Trees 96
rose clover Trifolium hirtum All. Forbs/Herbs 9
turk's turbin Clerodendrum indicum (L.) Kuntze Shrub or Subshrub 2
elmleaf blackberry Rubus ulmifolius Schott Vines 3
Seaside rose Rosa rugosa Thunb. Shrub or Subshrub 231
tall lettuce Lactuca canadensis L. Forbs/Herbs 20
Japanese maple Acer palmatum Thunb. Hardwood Trees 72
sericea lespedeza Lespedeza cuneata (Dum.-Cours.) G. Don Shrub or Subshrub 126
crested floating heart Nymphoides cristata (Roxb.) O. Ktze. Aquatic Plants 5
common four-o'clock Mirabilis jalapa L. Forbs/Herbs 1
yellow bedstraw Galium verum L. Forbs/Herbs 2
European aspen Populus tremula L. Hardwood Trees 29
Browne's blechum Ruellia blechum L. Forbs/Herbs 2
rose of Sharon Hibiscus syriacus L. Hardwood Trees 24
hairy nightshade Solanum physalifolium Rusby Forbs/Herbs 21
tropic ageratum Ageratum conyzoides L. Forbs/Herbs 2
Caucasian bluestem Bothriochloa bladhii (Retz.) S.T. Blake Grass or Grasslike 2
Japanese sedge Carex kobomugi Ohwi Grass or Grasslike 119
Canada thistle Cirsium arvense (L.) Scop. Forbs/Herbs 326
European stinging nettle Urtica dioica ssp. dioica L. Forbs/Herbs 39
American burnweed Erechtites hieraciifolius (L.) Raf. ex DC. Forbs/Herbs 19
broadleaf dock Rumex obtusifolius L. Forbs/Herbs 35
goutweed Aegopodium podagraria L. Forbs/Herbs 123
perennial veldtgrass Ehrharta calycina Sm. Grass or Grasslike 5
Siberian crabapple Malus baccata (L.) Borkh. Hardwood Trees 1
moth mullein Verbascum blattaria L. Forbs/Herbs 44
Indian shot Canna indica L. Forbs/Herbs 1
wild marigold Tagetes minuta L. Forbs/Herbs 5
canereed Costus speciosus (Koenig) Sm. Forbs/Herbs 2
ripgut brome Bromus diandrus Roth Grass or Grasslike 8
annual yellow sweetclover Melilotus indicus (L.) All. Forbs/Herbs 5
castor aralia Kalopanax septemlobus (Thunb.) Koidz Hardwood Trees 7
Chinese elm Ulmus parvifolia Jacq. Hardwood Trees 16
black locust Robinia pseudoacacia L. Hardwood Trees 324
corn gromwell Buglossoides arvensis (L.) I.M. Johnston Forbs/Herbs 1
stinging nettle Urtica dioica L. Forbs/Herbs 4
sea hibiscus Hibiscus tiliaceus L. Forbs/Herbs 26
small broomrape Orobanche minor Smith Forbs/Herbs 52
Canary Island St. Johnswort Hypericum canariense L. Shrub or Subshrub 13
Chinese holly Ilex cornuta Lindl. & Paxton Hardwood Trees 48
Ohio buckeye Aesculus glabra Willd. Hardwood Trees 25
Monterey pine Pinus radiata D. Don Conifer Trees 50
Washington hawthorn Crataegus phaenopyrum (L. f.) Medik. Shrub or Subshrub 17
oriental bittersweet Celastrus orbiculatus Thunb. Vines 408
Senegal date palm Phoenix reclinata Jacq. Hardwood Trees 6
bahiagrass Paspalum notatum Flueggé Grass or Grasslike 9
broadleaf plantain Plantago major L. Forbs/Herbs 71
little quakinggrass Briza minor L. Grass or Grasslike 6
green kyllinga Kyllinga brevifolia Rottb. Grass or Grasslike 11
nettleleaf velvetberry Stachytarpheta urticifolia Sims Shrub or Subshrub 2
Uruguayan pampas grass Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn. Grass or Grasslike 25
giant reed Arundo donax L. Grass or Grasslike 144
pearlflower Heterocentron subtriplinervium (Link & Otto) A. Braun & Bouché Shrub or Subshrub 1
Cuban bulrush Oxycaryum cubense (Poepp. & Kunth) Lye Aquatic Plants 3
silver wattle Acacia dealbata Link Shrub or Subshrub 3
common barberry Berberis vulgaris L Shrub or Subshrub 143
purple starthistle Centaurea calcitrapa L. Forbs/Herbs 21
orange hawkweed Hieracium aurantiacum L. Forbs/Herbs 60
cardoon Cynara cardunculus L. Forbs/Herbs 10
sawtooth oak Quercus acutissima Carruthers Hardwood Trees 48
Thunberg's geranium Geranium thunbergii Sieb. & Zucc. ex Lindl. & Paxton Forbs/Herbs 88
dotted smartweed Persicaria punctata (Ell.) Small Forbs/Herbs 6
black henbane Hyoscyamus niger L. Forbs/Herbs 58
date palm Phoenix dactylifera L. Hardwood Trees 9
spotted deadnettle Lamium maculatum L. Forbs/Herbs 3
glossy buckthorn Frangula alnus Mill. Shrub or Subshrub 254
great burdock Arctium lappa L. Forbs/Herbs 9
common pearlbrush Exochorda racemosa (Lindl.) Rehd. Shrub or Subshrub 2
broadleaf forget-me-not Myosotis latifolia Poir. Forbs/Herbs 3
blackthorn Prunus spinosa L. Hardwood Trees 32
marsh dayflower Murdannia keisak (Hassk.) Hand.-Maz. Forbs/Herbs 10
alsike clover Trifolium hybridum L. Forbs/Herbs 12
gray poplar Populus x canescens (Ait.) Sm. (pro sp.) [alba × tremula] Hardwood Trees 1
kahiliflower Grevillea banksii R. Br. Hardwood Trees 1
dandelion Taraxacum officinale G.H. Weber ex Wiggers Forbs/Herbs 92
woolly distaff thistle Carthamus lanatus L. Forbs/Herbs 4
California burclover Medicago polymorpha L. Vines 25
crowfootgrass Dactyloctenium aegyptium (L.) Willd Grass or Grasslike 17
Long's sedge Carex longii Mackenzie Grass or Grasslike 4
wayfaringtree Viburnum lantana L. Hardwood Trees 22
knapweeds Centaurea spp. L. Forbs/Herbs 23
bear's breech Acanthus mollis L. Forbs/Herbs 1
creeping bellflower Campanula rapunculoides L. Forbs/Herbs 4
common vetch Vicia sativa Linnaeus Forbs/Herbs 23
Mahaleb cherry Prunus mahaleb L. Hardwood Trees 63
orange Citrus x sinensis (L.) Osbeck (pro sp.) [maxima × reticulata] Hardwood Trees 51
kudzu Pueraria montana var. lobata (Willd.) Maesen & S. Almeida Vines 564
alpine knapweed Centaurea nigrescens Willd Forbs/Herbs 5
molassesgrass Melinis minutiflora Beauv. Grass or Grasslike 29
white bryony Bryonia alba L. Vines 13
knotroot foxtail Setaria parviflora (Poir.) Kerguélen Grass or Grasslike 10
chinaberry Melia azedarach L. Hardwood Trees 108
southern crabgrass Digitaria ciliaris (Retz.) Koel Grass or Grasslike 19
Japanese snowball Viburnum plicatum Thunb. Shrub or Subshrub 3
Chinese privet Ligustrum sinense Lour. Shrub or Subshrub 145
incised halberd fern Tectaria incisa Cav. Forbs/Herbs 1
musk thistle Carduus nutans L. Forbs/Herbs 175
monkeypod Pithecellobium dulce (Roxb.) Benth. Hardwood Trees 7
flat peavine Lathyrus sylvestris L. Forbs/Herbs 4
tall buttercup Ranunculus acris L. Forbs/Herbs 26
catclaw mimosa Mimosa pigra L. Shrub or Subshrub 13
slenderflower thistle Carduus tenuiflorus W. Curtis Forbs/Herbs 5
smallflower galinsoga Galinsoga parviflora Cav. Forbs/Herbs 19
black wattle Acacia mearnsii de Wildeman. Hardwood Trees 30
tree tobacco Nicotiana glauca Graham Hardwood Trees 34
Callery pear (Bradford pear) Pyrus calleryana Decne. Hardwood Trees 290
bouncingbet Saponaria officinalis L. Forbs/Herbs 45
Spanish heath Erica lusitanica K. Rudolphi Shrub or Subshrub 9
leafy spurge Euphorbia esula L. Forbs/Herbs 177
cheatgrass Bromus tectorum L. Grass or Grasslike 203
Javanese bishopwood Bischofia javanica Blume Hardwood Trees 10
blue panicum Panicum antidotale Retz. Grass or Grasslike 7
sweet cherry Prunus avium (L.) L. Hardwood Trees 54
common chickweed Stellaria pallida (Dumort.) Crépin Forbs/Herbs 33
swamp morning-glory Ipomoea aquatica Forssk. Vines 14
white mulberry Morus alba L. Hardwood Trees 90
highbush blackberry Rubus argutus Link Shrub or Subshrub 25
squirreltail fescue Vulpia bromoides (L.) S.F. Gray Grass or Grasslike 3
yellow starthistle Centaurea solstitialis L. Forbs/Herbs 143
vinegartree Lophostemon confertus (R. Br.) P.G. Wilson & Waterhouse Hardwood Trees 9
canistel Pouteria campechiana (Kunth) Baehni Hardwood Trees 5
soapbush Clidemia hirta (L.) D. Don Shrub or Subshrub 4
bristly oxtongue Helminthotheca echioides (L.) Holub Forbs/Herbs 4
flixweed Descurainia sophia (L.) Webb ex Prantl Forbs/Herbs 25
rose myrtle Rhodomyrtus tomentosa (Ait.) Hassk. Hardwood Trees 15
bur chervil Anthriscus caucalis M. Bieb. Forbs/Herbs 14
rosarypea Abrus precatorius L. Vines 6
eastern white pine Pinus strobus L. Conifer Trees 115
star-of-Bethlehem Ornithogalum umbellatum L. Forbs/Herbs 94
hairy wallaby grass Rytidosperma penicillatum (Labill.) Connor & Edgar Grass or Grasslike 2
balsamapple Momordica charantia L. Vines 12
fivestamen tamarisk Tamarix chinensis Lour. Hardwood Trees 2
weeping lantana Lantana montevidensis (Spreng.) Briq. Shrub or Subshrub 7
intermediate wheatgrass Thinopyrum intermedium (Host) Barkworth & D.R. Dewey Grass or Grasslike 3
Japanese stiltgrass Microstegium vimineum (Trin.) A. Camus Grass or Grasslike 652
Cherokee rose Rosa laevigata Michx. Shrub or Subshrub 17
spiny fiddlewood Citharexylum spinosum L. Hardwood Trees 4
Indian coralbean Erythrina variegata L. Hardwood Trees 1
golden trumpet Allamanda cathartica L. Vines 4
primrose-willow Ludwigia peruviana (L.) Hara Forbs/Herbs 2
Jerusalem-cherry Solanum pseudocapsicum L. Shrub or Subshrub 2
purple nutsedge Cyperus rotundus L. Grass or Grasslike 47
common teasel Dipsacus fullonum L. Forbs/Herbs 68
halogeton Halogeton glomeratus (Bieb.) C.A. Mey. Forbs/Herbs 34
dovefoot geranium Geranium molle L. Forbs/Herbs 4
waxy mannagrass Glyceria declinata Brébiss. Grass or Grasslike 10
jointed goatgrass Aegilops cylindrica Host Grass or Grasslike 25
winged yam Dioscorea alata L. Vines 42
white-flowered spiderwort Tradescantia fluminensis Vell. Forbs/Herbs 1
large crabgrass Digitaria sanguinalis (L.) Scop Grass or Grasslike 29
Russian knapweed Rhaponticum repens (L.) Hidalgo Forbs/Herbs 43
bur buttercup Ceratocephala testiculata (Crantz) Bess. Forbs/Herbs 2
Chinese catalpa Catalpa ovata G. Don Hardwood Trees 2
Kenilworth ivy Cymbalaria muralis P.G. Gaertn., B. Mey. & Scherb. Forbs/Herbs 4
common crupina Crupina vulgaris Cass. Forbs/Herbs 29
giantseed goosefoot Chenopodium simplex (Torr.) Raf. Forbs/Herbs 1
greater celandine Chelidonium majus L. Forbs/Herbs 84
haspan flatsedge Cyperus haspan L. Grass or Grasslike 8
giant foxtail Setaria faberi Herrm. Grass or Grasslike 40
border privet Ligustrum obtusifolium Sieb. & Zucc. Shrub or Subshrub 125
catnip Nepeta cataria L. Forbs/Herbs 21
redfruit passionflower Passiflora foetida L. Vines 16
London rocket Sisymbrium irio L. Forbs/Herbs 8
Asian kelp Undaria pinnatifida (Harvey) Suringar Aquatic Plants 6
Cupid's-shaving-brush Emilia fosbergii D.H. Nicols. Forbs/Herbs 17
garden spurge Chamaesyce hirta (L.) Millsp. Forbs/Herbs 7
cherry laurel Prunus laurocerasus L. Hardwood Trees 8
Chinese parasoltree Firmiana simplex (L.) W. Wight Shrub or Subshrub 34
goosegrass Eleusine indica (L.) Gaertn. Grass or Grasslike 71
marijuana Cannabis sativa L Forbs/Herbs 6
denseflower cordgrass Spartina densiflora Brongn. Grass or Grasslike 4
sisal Agave sisalana Perrine Forbs/Herbs 9
Caesarweed Urena lobata L. Forbs/Herbs 3
Jamaica vervain Stachytarpheta jamaicensis (L.) Vahl Forbs/Herbs 5
rattail fescue Vulpia myuros (L.) K.C. Gmel. Grass or Grasslike 4
common hawthorn Crataegus monogyna Jacq. Hardwood Trees 28
oriental virginsbower Clematis orientalis L. Vines 1
melaleuca Melaleuca quinquenervia (Cav.) Blake Hardwood Trees 191
silkoak Grevillea robusta A. Cunningham ex R. Br. Hardwood Trees 19
Norway spruce Picea abies (L.) Karst. Conifer Trees 93
seashore vervain Verbena montevidensis Spreng. Forbs/Herbs 5
vaseygrass Paspalum urvillei Steud. Grass or Grasslike 35
junglerice Echinochloa colona (L.) Link Grass or Grasslike 5
portia tree Thespesia populnea (L.) Soland. ex Correa Hardwood Trees 46
broadleaf rush Juncus planifolius R. Br. Grass or Grasslike 3
jaraguagrass Hyparrhenia rufa (Nees) Stapf Grass or Grasslike 8
French tamarisk Tamarix gallica L. Shrub or Subshrub 1
sensitive partridgepea Chamaecrista nictitans (L.) Moench Forbs/Herbs 12
Madagascar periwinkle Catharanthus roseus (L.) G. Don Shrub or Subshrub 11
Italian woodbine Lonicera caprifolium L. Vines 2
johnsongrass Sorghum halepense (L.) Pers. Grass or Grasslike 158
bladder campion Silene vulgaris (Moench) Garcke Forbs/Herbs 7
purpleosier willow Salix purpurea L. Shrub or Subshrub 12
silver hairgrass Aira caryophyllea L. Grass or Grasslike 15
Virginia pepperweed Lepidium virginicum L. Forbs/Herbs 31
lettuce Lactuca sativa L. Forbs/Herbs 101
St. Augustinegrass Stenotaphrum secundatum (Walt.) Kuntze Grass or Grasslike 7
bull thistle Cirsium vulgare (Savi) Ten. Forbs/Herbs 164
creeping waterprimrose Ludwigia peploides (Kunth) Raven Forbs/Herbs 23
common groundsel Senecio vulgaris L. Forbs/Herbs 38
miramar weed Hygrophila polysperma (Roxb.) T. Anders. Forbs/Herbs 7
longfruited primrose-willow Ludwigia octovalvis (Jacq.) Raven Shrub or Subshrub 3
French broom Genista monspessulana (L.) L. Johnson Shrub or Subshrub 10