Data Statistics

Total Records: 413,256

Records with Points: 70,015




Number of Records by State


StateNumber of Records
Alabama 13,763
Alaska 807
Arizona 1,836
Arkansas 11,148
California 10,417
Colorado 3,430
Connecticut 2,155
Delaware 279
District of Columbia 413
Florida 24,316
Georgia 9,532
Hawaii 1,336
Idaho 4,831
Illinois 17,374
Indiana 8,910
Iowa 2,723
Kansas 11,973
Kentucky 13,055
Louisiana 13,355
Maine 2,885
Maryland 29
Massachusetts 3,993
Michigan 10,505
Minnesota 7,309
Mississippi 5,678
Missouri 12,647
Montana 5,665
Nebraska 4,986
Nevada 1,727
New Hampshire 1,894
New Jersey 3,775
New Mexico 2,591
New York 9,955
North Carolina 56,031
North Dakota 3,924
Ohio 12,724
Oklahoma 3,214
Oregon 6,358
Pennsylvania 14,303
Rhode Island 914
South Carolina 6,722
South Dakota 2,509
Tennessee 15,993
Texas 14,462
Utah 3,927
Vermont 2,226
Virginia 19,762
Washington 6,374
West Virginia 6,492
Wisconsin 9,289
Wyoming 2,544



Number of Records by Users


ReporterNumber of Records
USDA PLANTS Database, USDA NRCS 309,838
Paul Merten, USFS 40,852
FIA Database, 26,693
Everglades DASM, 7,834
PJ Nabors , TVA/NBII-SAIN 5,635
FLEPPC Database, 5,479
Victor Maddox, Mississippi State University 3,496
Texas Invaders, 2,243
Nancy Loewenstein , Auburn University 1,610
SAVEM Database, 1,556
FDEP Biocriteria Committee, Florida Department of Environmental Protection 1,187
University of South Carolina Herbarium, 1,131
Valdosta State University Herbarium, Valdosta State University 1,075
Alabama Department of Transportation, 819
North Inlet Winyah Bay NERR, (Beach Vitex Task Force) 473
USDA Forest Service FACTS Database, 430
Chris Evans, UGA 371
NAPIS Database, 362
Rodrigo Diaz, University of Florida 315
Kevin Fitch , Tennessee Natural Areas Program 306
Shawn Liston, Audubon of Florida, Corkscrew Swamp Sanctuary 192
Southern Appalachian Cooperative Weed Management Area, 134
Bill Overholt, University of Florida 115
Christopher Militscher , USEPA Raleigh Office 95
Georgia Cogongrass Task Force, 88
Troy Evans , Eastern Kentucky University 70
Oak Ridge National Laboratory, 70
Tim Crosby and Mike Dalsis, 70
ZEB WEESE, KY STATE NATURE PRESERVES COMMISSION 68
Nancy Fraley, National Park Service 52
Frank Melton, Lost River Cave 39
John D. Madsen, Mississippi State University 34
DPI , Clemson University 31
Robin Mackie , USDA Forest Service 30
Kyle Hurt, National Park Service 23
Chuck Bargeron, UGA 20
Jimmie Cobb, Dow AgroSciences 16
MICHAEL JORDAN, PRIVATE INDIVIDUAL 16
Sky Notestein, 15
Bob Gale, Western North Carolina Alliance 14
Lindsay Majer, Equinox Environmental Consultation and Design, Inc 14
david williamson , biological research associates 13
Byron Brooks , KSNPC 10
Carey Minteer, University of Georgia 10
Jennifer Evans, 10
Mike Howell, 10
Alfred Jerido, 10
David Scharr, 10
Roy Walters, 10
Albert Walton, 10
Drew Gentry, NPS 9
Terri Hogan , National Park Service 9
South Carolina Cogongrass Initiaive, 9
Jessica Powers, Florida Division of Forestry 7
Tony Pernas , National Park Service 7
Beverly James, Floracliff Nature Sanctuary 7
Paul Still, Bradford Soil and Water Conservation District 7
Susie Hetrick, City of Gainesville 7
Marty Schulman , Ruffner Mountain Nature Center 6
Tom Harding, GTMNERR 6
Cindy Wentworth, USDA Forest Service 5
Tim Crosby, 5
Dhaval Vyas, Georgia Department of Transportation 5
Tracey Herman, 5
Megham Maloney, 5
Sarah Vokoun, Invasive Plant Control, Inc. 5
Brian Voelker, 5
Sharon Evans and Tom Kallemeyn, 5
Sarah Barrett, Palm Beach County- ERM 4
Hildreth Cooper, U.S. Fish and Wildlife Service 4
Johanna Pate, NRCS 4
Alex Entrup, SCA SE Coast EPMT 3
Tim Albritton , USDA-NRCS 3
Jed Aplaca, City of Houston Parks and Recreation 3
Alexander Levy, ARCADIS US, Inc. 3
Michael Pursley, Mississippi Dept.of Marine Resources 3
Meghan Fellows, Fairfax County Park Authority 3
Skip Snow, Everglades National Park 3
Richard Echols, Kentucky Department of Fish & Wildlife Resources 3
Tom Broadwell , Georgia Power Company 3
Brad Smith, UAP Distribution, Inc. 2
Joel Timyan, Timyan Consulting 2
Sarah Cech, SC-EPPC 2
michael keys, USFWS - St. Marks NWR 2
Colin Bagwell, Your Forester 2
Daniel Clark , NPS, Florida/Caribbean Exotic Plant Management Team 2
LeRoy Rodgers, South Florida Water Management District 2
Scott Edwards, NRCS 2
Peter Nilles, USFS 2
David Taylor, USDA Forest Service 2
CalLee Davenport, US Fish & Wildlife Service 2
Chris Ringewald , SFCN 2
Andrea Atkinson, National Park Service - South Florida Caribbean Network 2
Andrea Williams, National Park Service 2
Ronnie Simpson, Arborganic 1
Diana Gijselaers, Alachua County Environmental Protection 1
Michael Jordan, Alabama Department of Environmental Management 1
Mark Pfeiffer, PECO 1
Jon Tillman, none 1
Paul Benton, Georgia Department of Transportation 1
David Durieux, Eckerd College 1
Frank Aumack Jr., Citrus County, DPW, Aquatic Services 1
Clint Patterson, Alabama A&M University 1
Bart Jones, TNPS 1
Elizabeth Carlson, UGA Entomology/Bugwood 1
Jim McBride, Jims Farm 1
Brian Witcher, National Park Service 1
Connie Gray, GA-EPPC 1
Georgia Graves, 1
Judd Patterson, National Park Service 1
John Lhotka, University of Kentucky 1
Harry Quarles, Oak Ridge National Laboratory 1
Jeremy Dixon, Florida Fish and Wildlife Conservation Commission 1
Tania Siemens, The Nature Conservancy 1
Greg Newman, NREL - CSU 1
Carol Revel , landowner 1
Martin Clark , Invasive Plant Control, Inc 1
Kevin Caldwell, 1
Jim Copeland, Navy 1
Belinda Lambert, Pinellas County Public Works Operations Dept 1
Julie Judkins, Appalachian Trail Conservancy 1
Cherri Smith, NCDOT 1
Mark Derenthal , Land Restoration Services 1
John Boatman and Kris Davis, NRCS 1
David J. Moorhead , University of Georgia 1
Vanessa McDonough, Biscayne National Park 1
Melinda Lyman, The Nature Conservancy 1
Richard Duley, R&L Farms 1
daniel gluesenkamp, Audubon Canyon Ranch 1
Courtney Stokes, University of Florida 1
Steve Young, MA-EPPC 1
Roy Stewart, None 1
Newt Hardie, Kudzu Coalition 1
Robert Servis, Invasive Plant Control Inc. 1
Mark Wheeler, FNPS, Pawpaw Chapter 1
Eli Dickerson, Fernbank Museum of Natural History 1
kevin whelan , NPS 1
Doug Kreuzer, The Nature Conservancy 1
Kris Barrios, Northwest Florida Water Management District 1
Alan Booker, City of Winter Garden 1
Nathanael Schuman, N/A 1
Charles Smith, Fairfax County Park Authority 1
Michael Pascu, Americana Cove 1
Tom Heutte, USDA FS 1
Susan Lerner, Vital Longevity 1
Sara Over, The Nature Conservancy 1
John Malpas, Calflora 1
Mark Weaver, USDA ARS 1
Kristina Serbesoff-King, The Nature Conservancy 1
kristine johnson, national park service 1
Matthew Hansen, Personal 1
Ben Paswater, Florida Department of Environmental Protection 1
John Jensen, USDA APHIS PPQ CHRP 1
Ryan Shurette, USDA Forest Service 1
Sara Leitman, Alachua County Forever Program 1
chuck Byrd, TNC 1
Nicole Howard, Florida Division of Forestry 1
Anne E Lubbers, Centre College 1
Michael Caylor, JG Management Systyms Inc 1
Tamara Wood, none 1
Janine Bacquie, n/a 1
Ellen Donlan, SFWMD 1



Number of Records by Subject


SubjectNumber of Records
Japanese honeysuckle - Lonicera japonica 17,919
Chinese privet - Ligustrum sinense 4,324
kudzu - Pueraria montana 3,935
old world climbing fern - Lygodium microphyllum 3,627
sericea lespedeza - Lespedeza cuneata 3,483
Brazilian peppertree - Schinus terebinthifolius 3,375
mimosa - Albizia julibrissin 3,250
Nepalese browntop - Microstegium vimineum 3,148
tree of heaven - Ailanthus altissima 2,964
privet - Ligustrum spp. 2,663
oriental bittersweet - Celastrus orbiculatus 2,552
big chickweed - Cerastium fontanum 2,420
tall fescue - Schedonorus phoenix 2,387
spotted knapweed - Centaurea stoebe 2,283
exotic bush honeysuckles - Lonicera spp. 2,264
Japanese knotweed - Polygonum cuspidatum 2,221
princesstree - Paulownia tomentosa 2,141
yellow sweetclover - Melilotus officinalis 2,104
common mullein - Verbascum thapsus 2,081
Canadian horseweed - Conyza canadensis 2,059
garlic mustard - Alliaria petiolata 2,050
watercress - Nasturtium officinale 2,016
Chinese tallowtree - Triadica sebifera 1,966
English ivy - Hedera helix 1,891
curly dock - Rumex crispus 1,840
Indianhemp - Apocynum cannabinum 1,828
shepherd's purse - Capsella bursa-pastoris 1,821
Russian olive - Elaeagnus angustifolia 1,818
common selfheal - Prunella vulgaris 1,758
annual ragweed - Ambrosia artemisiifolia 1,730
Japanese climbing fern - Lygodium japonicum 1,705
common dandelion - Taraxacum officinale 1,694
Chinese silvergrass - Miscanthus sinensis 1,683
winged burning bush - Euonymus alatus 1,682
wine raspberry - Rubus phoenicolasius 1,664
Virginia pepperweed - Lepidium virginicum 1,663
white clover - Trifolium repens 1,655
sacred bamboo - Nandina domestica 1,649
spotted sandmat - Chamaesyce maculata 1,640
cogongrass - Imperata cylindrica 1,635
Kentucky bluegrass - Poa pratensis 1,632
spotted water hemlock - Cicuta maculata 1,630
red clover - Trifolium pratense 1,619
rose of Sharon - Hibiscus syriacus 1,619
black medick - Medicago lupulina 1,615
Japanese wisteria - Wisteria floribunda 1,613
lambsquarters - Chenopodium album 1,584
johnsongrass - Sorghum halepense 1,567
dotted smartweed - Polygonum punctatum 1,538
common chickweed - Stellaria media 1,534
common cocklebur - Xanthium strumarium 1,529
barnyardgrass - Echinochloa crus-galli 1,517
Queen Anne's lace, wild carrot - Daucus carota 1,511
green foxtail - Setaria viridis 1,497
periwinkle - Vinca spp. 1,491
melaleuca - Melaleuca quinquenervia 1,485
curlytop knotweed - Polygonum lapathifolium 1,473
spotted ladysthumb - Polygonum persicaria 1,468
red sorrel - Rumex acetosella 1,467
cheatgrass - Bromus tectorum 1,464
barberry - Berberis glaucocarpa 1,459
bamboo - Phyllostachys spp. 1,459
quince - Cydonia oblonga 1,459
barberry - Mahonia spp. 1,459
spiraea - Spiraea spp. 1,459
narrowleaf plantain - Plantago lanceolata 1,457
giant ragweed - Ambrosia trifida 1,454
eastern poison ivy - Toxicodendron radicans 1,444
common yellow oxalis - Oxalis stricta 1,441
prickly lettuce - Lactuca serriola 1,441
timothy - Phleum pratense 1,429
field horsetail - Equisetum arvense 1,408
eastern redcedar - Juniperus virginiana 1,404
Carolina horsenettle - Solanum carolinense 1,383
alfalfa - Medicago sativa 1,382
multiflora rose - Rosa multiflora 1,355
fall panicgrass - Panicum dichotomiflorum 1,349
black locust - Robinia pseudoacacia 1,346
oxeye daisy - Leucanthemum vulgare 1,346
orchardgrass - Dactylis glomerata 1,341
pearl millet - Pennisetum glaucum 1,339
Canada lettuce - Lactuca canadensis 1,336
field brome - Bromus arvensis 1,332
corn speedwell - Veronica arvensis 1,315
stinkgrass - Eragrostis cilianensis 1,315
hairy crabgrass - Digitaria sanguinalis 1,309
hedge false bindweed - Calystegia sepium 1,304
field bindweed - Convolvulus arvensis 1,301
spiny sowthistle - Sonchus asper 1,298
marsh seedbox - Ludwigia palustris 1,286
meadow garlic - Allium canadense 1,271
annual bluegrass - Poa annua 1,264
black bindweed - Polygonum convolvulus 1,261
perennial ryegrass - Lolium perenne 1,258
West Indian nightshade - Solanum ptycanthum 1,251
bouncingbet - Saponaria officinalis 1,245
winter vetch - Vicia villosa 1,232
bull thistle - Cirsium vulgare 1,229
henbit deadnettle - Lamium amplexicaule 1,227
water knotweed - Polygonum amphibium 1,219
chinaberry - Melia azedarach 1,211
desert false indigo - Amorpha fruticosa 1,208
stinking chamomile - Anthemis cotula 1,205
Canada bluegrass - Poa compressa 1,202
sulphur cinquefoil - Potentilla recta 1,195
reed canarygrass - Phalaris arundinacea 1,166
yellow nutsedge - Cyperus esculentus 1,159
stinging nettle - Urtica dioica 1,158
field pennycress - Thlaspi arvense 1,155
cutleaf evening-primrose - Oenothera laciniata 1,148
American burnweed - Erechtites hieraciifolia 1,142
garden yellowrocket - Barbarea vulgaris 1,136
meadow fescue - Schedonorus pratensis 1,130
ground ivy - Glechoma hederacea 1,120
alsike clover - Trifolium hybridum 1,119
yellow salsify - Tragopogon dubius 1,113
catnip - Nepeta cataria 1,110
smooth brome - Bromus inermis 1,102
chicory - Cichorium intybus 1,090
quackgrass - Elymus repens 1,089
redroot amaranth - Amaranthus retroflexus 1,084
asparagus - Asparagus officinalis 1,078
yellow toadflax - Linaria vulgaris 1,076
Indian goosegrass - Eleusine indica 1,074
field clover - Trifolium campestre 1,073
common St. Johnswort - Hypericum perforatum 1,068
bermudagrass - Cynodon dactylon 1,058
moth mullein - Verbascum blattaria 1,054
longleaf groundcherry - Physalis longifolia 1,046
white mulberry - Morus alba 1,042
Canada thistle - Cirsium arvense 1,029
little hogweed - Portulaca oleracea 1,026
broomsedge bluestem - Andropogon virginicus 1,021
redtop - Agrostis gigantea 1,005
rose - Rosa spp. 1,004
jimsonweed - Datura stramonium 998
lesser burrdock - Arctium minus 996
Deptford pink carnation - Dianthus armeria 986
false daisy - Eclipta prostrata 986
man of the earth - Ipomoea pandurata 982
nimblewill - Muhlenbergia schreberi 980
common duckweed - Lemna minor 978
tall tumblemustard - Sisymbrium altissimum 958
Mexican tea - Chenopodium ambrosioides 951
common reed - Phragmites australis 950
common plantain - Plantago major 935
heartleaf four o'clock - Mirabilis nyctaginea 932
common periwinkle - Vinca minor 931
purple cudweed - Gamochaeta purpurea 930
mat sandbur - Cenchrus longispinus 930
hedgemustard - Sisymbrium officinale 925
common mallow - Malva neglecta 912
velvetleaf - Abutilon theophrasti 906
creeping bentgrass - Agrostis stolonifera 904
thymeleaf sandwort - Arenaria serpyllifolia 899
pineapple weed - Matricaria discoidea 898
toothed spurge - Euphorbia dentata 897
fiveangled dodder - Cuscuta pentagona 896
meadow brome - Bromus racemosus 892
wild parsnip - Pastinaca sativa 889
bladder campion - Silene latifolia 886
annual ragweed - Ambrosia artemisiifolia 881
thymeleaf speedwell - Veronica serpyllifolia 872
pale dock - Rumex altissimus 867
corn gromwell - Buglossoides arvensis 866
Asiatic dayflower - Commelina communis 864
garden vetch - Vicia sativa 864
common motherwort - Leonurus cardiaca 858
marsh bristlegrass - Setaria parviflora 848
Russian-thistle - Salsola tragus 846
poison hemlock - Conium maculatum 840
shrubby lespedeza - Lespedeza bicolor 835
white poplar - Populus alba 820
littlepod false flax - Camelina microcarpa 819
narrowleaf cattail - Typha angustifolia 815
American white waterlily - Nymphaea odorata 803
osage-orange - Maclura pomifera 802
fiveangled dodder - Cuscuta pentagona 800
rye brome - Bromus secalinus 773
musk thistle - Carduus nutans 769
Mexican fireweed - Bassia scoparia 750
giant foxtail - Setaria faberi 746
wild garlic - Allium vineale 746
common sowthistle - Sonchus oleraceus 744
orange daylily - Hemerocallis fulva 742
oneseed burr cucumber - Sicyos angulatus 741
bittersweet nightshade - Solanum dulcamara 740
mat amaranth - Amaranthus blitoides 737
water speedwell - Veronica anagallis-aquatica 732
houndstongue - Cynoglossum officinale 710
tall thistle - Cirsium altissimum 705
perennial sowthistle - Sonchus arvensis 697
purple deadnettle - Lamium purpureum 697
creeping jenny - Lysimachia nummularia 697
common corncockle - Agrostemma githago 694
spring draba - Draba verna 686
shaggy-soldier - Galinsoga quadriradiata 686
herb sophia - Descurainia sophia 679
mapleleaf goosefoot - Chenopodium simplex 674
wirestem muhly - Muhlenbergia frondosa 671
flower of an hour - Hibiscus trionum 669
horehound - Marrubium vulgare 663
tall morningglory - Ipomoea purpurea 662
dallisgrass - Paspalum dilatatum 660
black mustard - Brassica nigra 658
American red raspberry - Rubus idaeus 657
curlycup gumweed - Grindelia squarrosa 656
spearmint - Mentha spicata 655
Japanese clover - Kummerowia striata 651
rabbitfoot clover - Trifolium arvense 646
damesrocket - Hesperis matronalis 643
spiny amaranth - Amaranthus spinosus 642
puncturevine - Tribulus terrestris 641
whitestar - Ipomoea lacunosa 634
leafy spurge - Euphorbia esula 633
redstem stork's bill - Erodium cicutarium 633
common velvetgrass - Holcus lanatus 629
climbing hempvine - Mikania scandens 623
American licorice - Glycyrrhiza lepidota 619
purple loosestrife - Lythrum salicaria 616
field mustard - Brassica rapa 613
partridge pea - Chamaecrista nictitans 609
European privet - Ligustrum vulgare 609
Italian ryegrass - Lolium perenne 606
cypress spurge - Euphorbia cyparissias 605
common oat - Avena sativa 596
scarlet pimpernel - Anagallis arvensis 593
crownvetch - Securigera varia 589
common tansy - Tanacetum vulgare 583
birdsfoot trefoil - Lotus corniculatus 582
cup plant - Silphium perfoliatum 582
sawtooth blackberry - Rubus argutus 581
common teasel - Dipsacus fullonum 579
American mannagrass - Glyceria grandis 572
eastern white pine - Pinus strobus 568
perennial pea - Lathyrus latifolius 567
maidenstears - Silene vulgaris 565
suckling clover - Trifolium dubium 559
prairie sunflower - Helianthus petiolaris 556
beefsteakplant - Perilla frutesceus 552
Korean clover - Kummerowia stipulacea 550
sweet vernalgrass - Anthoxanthum odoratum 548
giant reed - Arundo donax 543
grassy arrowhead - Sagittaria graminea 542
tall buttercup - Ranunculus acris 540
rescuegrass - Bromus catharticus 529
annual rabbitsfoot grass - Polypogon monspeliensis 527
scarlet beeblossom - Gaura coccinea 526
marijuana - Cannabis sativa 520
garden cornflower - Centaurea cyanus 518
redstem stork's bill - Erodium cicutarium 515
alligatorweed - Alternanthera philoxeroides 502
tall oatgrass - Arrhenatherum elatius 500
star-of-Bethlehem - Ornithogalum umbellatum 498
common vipersbugloss - Echium vulgare 493
paradise apple - Malus pumila 488
hoary cress - Cardaria draba 487
wavyleaf thistle - Cirsium undulatum 485
northern catalpa - Catalpa speciosa 485
hoary false madwort - Berteroa incana 484
common wheat - Triticum aestivum 484
balsam poplar - Populus balsamifera 483
rock dandelion - Taraxacum laevigatum 483
red fescue - Festuca rubra 482
autumn olive - Elaeagnus umbellata 481
beach vitex - Vitex rotundifolia 481
cereal rye - Secale cereale 480
meadow salsify - Tragopogon lamottei 479
butterweed - Packera glabella 478
golden clover - Trifolium aureum 474
no exotic plants found - N/A N/A 462
white willow - Salix alba 460
India mustard - Brassica juncea 459
true forget-me-not - Myosotis scorpioides 457
Vasey's grass - Paspalum urvillei 454
silverleaf nightshade - Solanum elaeagnifolium 451
poison sumac - Toxicodendron vernix 451
largebracted plantain - Plantago aristata 450
blue lettuce - Lactuca tatarica 449
spreading hedgeparsley - Torilis arvensis 449
rampion bellflower - Campanula rapunculoides 445
meadow hawkweed - Hieracium caespitosum 445
curlyleaf pondweed - Potamogeton crispus 444
tropical soda apple - Solanum viarum 442
Indian strawberry - Duchesnea indica 442
paper mulberry - Broussonetia papyrifera 440
Australian pine - Casuarina equisetifolia 435
waterhyacinth - Eichhornia crassipes 435
creeping yellowcress - Rorippa sylvestris 433
Chinese yam - Dioscorea oppositifolia 432
creeping buttercup - Ranunculus repens 430
cutleaf groundcherry - Physalis angulata 430
smut grass - Sporobolus indicus 429
peach - Prunus persica 429
hairy cat'sear - Hypochaeris radicata 428
Oriental lady's thumb - Polygonum cespitosum 427
hydrilla - Hydrilla verticillata 423
wild radish - Raphanus raphanistrum 421
bristly locust - Robinia hispida 419
nightflowering silene - Silene noctiflora 414
common pear - Pyrus communis 413
St. Anthony's turnip - Ranunculus bulbosus 412
jointed goatgrass - Aegilops cylindrica 412
slender snakecotton - Froelichia gracilis 403
wild oat - Avena fatua 402
southern crabgrass - Digitaria ciliaris 402
torpedograss - Panicum repens 401
common groundsel - Senecio vulgaris 400
corn chamomile - Anthemis arvensis 400
salsify - Tragopogon porrifolius 400
giant sumpweed - Cyclachaena xanthifolia 400
Siberian elm - Ulmus pumila 396
parrotfeather watermilfoil - Myriophyllum aquaticum 395
sicklepod - Senna obtusifolia 395
Japanese barberry - Berberis thunbergii 395
rat-tail fescue - Vulpia myuros 394
sweetbriar rose - Rosa eglanteria 392
willowleaf lettuce - Lactuca saligna 386
orange hawkweed - Hieracium aurantiacum 386
European cranberrybush - Viburnum opulus 384
air potato - Dioscorea bulbifera 374
coastal sandbur - Cenchrus spinifex 373
stickywilly - Galium aparine 371
Callery pear (Bradford pear) - Pyrus calleryana 368
Tatarian honeysuckle - Lonicera tatarica 366
Chinese wisteria - Wisteria sinensis 364
crested wheatgrass - Agropyron cristatum 363
common wormwood - Artemisia vulgaris 361
rough bluegrass - Poa trivialis 361
Brazilian vervain - Verbena brasiliensis 351
Russian knapweed - Acroptilon repens 350
redstar - Ipomoea coccinea 349
southern catalpa - Catalpa bignonioides 349
coltsfoot - Tussilago farfara 348
foxtail bristlegrass - Setaria italica 347
jungle rice - Echinochloa colona 346
ram's horn - Proboscidea louisianica 344
nutgrass - Cyperus rotundus 344
greater celandine - Chelidonium majus 342
whorled marshpennywort - Hydrocotyle verticillata 337
crack willow - Salix fragilis 336
Spanish needles - Bidens bipinnata 334
blue fieldmadder - Sherardia arvensis 333
bahiagrass - Paspalum notatum 331
moist sowthistle - Sonchus arvensis 328
variable watermilfoil - Myriophyllum heterophyllum 318
common buckthorn - Rhamnus cathartica 318
broomcorn millet - Panicum miliaceum 317
sorghum - Sorghum bicolor 316
false baby's breath - Galium mollugo 314
harlequin blueflag - Iris versicolor 312
ricefield flatsedge - Cyperus iria 312
absinth wormwood - Artemisia absinthium 308
Dalmatian toadflax - Linaria dalmatica 308
caraway - Carum carvi 306
hooked bristlegrass - Setaria verticillata 302
bird vetch - Vicia cracca 302
Morrow's honeysuckle - Lonicera morrowii 299
clasping pepperweed - Lepidium perfoliatum 297
eastern arborvitae - Thuja occidentalis 295
sweet autumn virginsbower - Clematis terniflora 294
Tyrol knapweed - Centaurea nigrescens 294
yellowflag iris - Iris pseudacorus 292
annual canarygrass - Phalaris canariensis 292
cutleaf nightshade - Solanum triflorum 290
ivyleaf morning-glory - Ipomoea hederacea 289
elecampane inula - Inula helenium 288
lesser swinecress - Coronopus didymus 288
dalmatian toadflax - Linaria dalmatica 284
saltcedar - Tamarix ramosissima 280
Himalayan blackberry - Rubus armeniacus 280
crossflower - Chorispora tenella 278
small carpgrass - Arthraxon hispidus 277
coco yam, wild taro - Colocasia esculenta 274
kiss me over the garden gate - Polygonum orientale 273
Scotch thistle - Onopordum acanthium 272
burclover - Medicago polymorpha 269
Eurasian watermilfoil - Myriophyllum spicatum 269
lantana - Lantana camara 267
common barley - Hordeum vulgare 267
annual yellow sweetclover - Melilotus indicus 266
sweet cherry - Prunus avium 266
colonial bentgrass - Agrostis capillaris 262
ponderosa pine - Pinus ponderosa 261
oriental ladysthumb - Polygonum caespitosum 260
bigseed alfalfa dodder - Cuscuta indecora 259
golden bamboo - Phyllostachys aurea 259
povertyweed - Iva axillaris 259
Robert geranium - Geranium robertianum 257
rattlebox - Sesbania punicea 257
common carpetgrass - Axonopus fissifolius 255
golden crownbeard - Verbesina encelioides 254
bigleaf periwinkle - Vinca major 253
bigpod sesbania - Sesbania herbacea 252
Egyptian grass - Dactyloctenium aegyptium 251
bulbous bluegrass - Poa bulbosa 251
diffuse knapweed - Centaurea diffusa 248
apple of Peru - Nicandra physalodes 240
weeping lovegrass - Eragrostis curvula 238
silver hairgrass - Aira caryophyllea 233
common nipplewort - Lapsana communis 232
poverty brome - Bromus sterilis 231
smooth hawksbeard - Crepis capillaris 230
tall hawkweed - Hieracium piloselloides 228
yellow starthistle - Centaurea solstitialis 225
hoe nightshade - Solanum physalifolium 225
brittlestem hempnettle - Galeopsis tetrahit 224
yellow spring bedstraw - Galium verum 224
spiny plumeless thistle - Carduus acanthoides 223
dwarf violet iris - Iris verna 222
Douglas-fir - Pseudotsuga menziesii 221
cultivated currant - Ribes rubrum 221
giant chickweed - Myosoton aquaticum 221
Caesarweed - Urena lobata 220
smallflower morning-glory - Jacquemontia tamnifolia 220
haspan flatsedge - Cyperus haspan 216
Japanese hop - Humulus japonicus 214
yellowspine thistle - Cirsium ochrocentrum 213
green bristlegrass - Setaria viridis 212
purpletop vervain - Verbena bonariensis 211
nettleleaf goosefoot - Chenopodium murale 208
common balm - Melissa officinalis 208
common barberry - Berberis vulgaris 208
mouse barley - Hordeum murinum 208
anglestem beaksedge - Rhynchospora caduca 207
Scotch broom - Cytisus scoparius 205
yellow bluestem - Bothriochloa ischaemum 202
hollyhock - Alcea rosea 202
tievine - Ipomoea cordatotriloba 202
Norway maple - Acer platanoides 201
bristle basketgrass - Oplismenus hirtellus 197
perennial pepperweed - Lepidium latifolium 196
fanwort - Cabomba caroliniana 196
ivyleaf speedwell - Veronica hederifolia 194
starch grape hyacinth - Muscari neglectum 194
brittleleaf naiad - Najas minor 192
love in a puff - Cardiospermum halicacabum 192
intermediate wheatgrass - Thinopyrum intermedium 191
waterlettuce - Pistia stratiotes 190
swordleaf rush - Juncus ensifolius 188
sweet fennel - Foeniculum vulgare 187
Rocky Mountain iris - Iris missouriensis 186
mouseear hawkweed - Hieracium pilosella 186
broadleaf helleborine - Epipactis helleborine 185
camphortree - Cinnamomum camphora 185
Brazilian egeria - Egeria densa 185
gallant-soldier - Galinsoga parviflora 185
glossy buckthorn - Frangula alnus 184
Japanese privet - Ligustrum japonicum 182
peppermint - Mentha x piperita 181
trifoliate orange - Poncirus trifoliata 180
bush morning-glory - Ipomoea leptophylla 179
West Indian marsh grass - Hymenachne amplexicaulis 179
European lily of the valley - Convallaria majalis 178
brown knapweed - Centaurea jacea 178
tievine - Ipomoea cordatotriloba 175
Bell's honeysuckle - Lonicera x bella 174
Amur honeysuckle - Lonicera maackii 173
black henbane - Hyoscyamus niger 173
rush skeletonweed - Chondrilla juncea 172
dog rose - Rosa canina 172
Macartney rose - Rosa bracteata 171
marsh dewflower - Murdannia keisak 169
field burrweed - Soliva sessilis 169
petty spurge - Euphorbia peplus 169
common bugle - Ajuga reptans 167
black knapweed - Centaurea nigra 165
saltmeadow cordgrass - Spartina patens 165
tall wheatgrass - Thinopyrum ponticum 164
greater burrdock - Arctium lappa 164
Colombian waxweed - Cuphea carthagenensis 163
cutleaf blackberry - Rubus laciniatus 163
babysbreath gypsophila - Gypsophila paniculata 163
Mahaleb cherry - Prunus mahaleb 163
yellow foxtail - Setaria pumila 162
glossy privet - Ligustrum lucidum 161
giant knotweed - Polygonum sachalinense 158
white leadtree - Leucaena leucocephala 158
cheeseweed mallow - Malva parviflora 157
common grape hyacinth - Muscari botryoides 156
dotted duckmeat - Landoltia punctata 155
common lilac - Syringa vulgaris 155
curveseed butterwort - Ceratocephala testiculata 155
field sowthistle - Sonchus arvensis 154
purpleosier willow - Salix purpurea 154
bishops goutweed - Aegopodium podagraria 152
southern sandbur - Cenchrus echinatus 152
Lombardy poplar - Populus nigra 152
narrowleaf dock - Rumex stenophyllus 151
castorbean - Ricinus communis 150
brome fescue - Vulpia bromoides 147
leporinum barley - Hordeum murinum 147
water spangles - Salvinia minima 147
dudaim melon - Cucumis melo 146
smooth cordgrass - Spartina alterniflora 146
ripgut brome - Bromus diandrus 146
cantaloupe/honeydew - Cucumis melo 146
fivehorn smotherweed - Bassia hyssopifolia 146
longstalk cranesbill - Geranium columbinum 146
septicweed - Senna occidentalis 145
Russian thistle - Salsola kali 144
buffelgrass - Pennisetum ciliare 144
asthmaweed - Conyza bonariensis 144
Long's sedge - Carex longii 143
denseflower knotweed - Polygonum glabrum 142
Florida hedgenettle - Stachys floridana 141
Bay Biscayne creeping-oxeye - Sphagneticola trilobata 140
marvel of Peru - Mirabilis jalapa 139
hemlock woolly adelgid - Adelges tsugae 138
European mountain-ash - Sorbus aucuparia 138
Japanese spiraea - Spiraea japonica 137
winter creeper - Euonymus fortunei 136
American spongeplant - Limnobium spongia 136
garden valerian - Valeriana officinalis 135
hairy whitetop - Cardaria pubescens 134
Japanese hedgeparsley - Torilis japonica 132
rosarypea - Abrus precatorius 131
oriental false hawksbeard - Youngia japonica 130
slender amaranth - Amaranthus viridis 129
sour cherry - Prunus cerasus 129
swordfern - Macrothelypteris torresiana 128
moss vervain - Glandularia pulchella 128
Maltese star-thistle - Centaurea melitensis 128
narrowleaf hawksbeard - Crepis tectorum 128
thorny olive - Elaeagnus pungens 128
cutleaf teasel - Dipsacus laciniatus 127
rose Natal grass - Melinis repens 127
Mexican primrose-willow - Ludwigia octovalvis 126
skunk vine - Paederia foetida 125
violet crabgrass - Digitaria violascens 125
chamber bitter - Phyllanthus urinaria 125
St. Augustine grass - Stenotaphrum secundatum 124
beardless rabbitsfoot grass - Polypogon viridis 124
oneseed hawthorn - Crataegus monogyna 123
Dyer's woad - Isatis tinctoria 123
guava - Psidium guajava 121
false spiraea - Sorbaria sorbifolia 119
clammy goosefoot - Chenopodium pumilio 119
common catchfly - Silene gallica 118
codlins and cream - Epilobium hirsutum 118
shortleaf spikesedge - Kyllinga brevifolia 115
burmareed - Neyraudia reynaudiana 115
red brome - Bromus rubens 113
guineagrass - Urochloa maxima 112
tall lodgepole pine - Pinus contorta 111
purple foxglove - Digitalis purpurea 110
Peruvian primrose-willow - Ludwigia peruviana 108
fivestamen tamarisk - Tamarix chinensis 108
laurel willow - Salix pentandra 108
fivestamen tamarisk - Tamarix chinensis 108
annual honesty - Lunaria annua 108
spreading hedgeparsley - Torilis arvensis 107
cypressvine - Ipomoea quamoclit 107
spotted henbit - Lamium maculatum 107
rattlesnake brome - Bromus briziformis 106
blessed milkthistle - Silybum marianum 106
bagpod - Sesbania vesicaria 106
scentless false mayweed - Tripleurospermum perforatum 105
Texas blueweed - Helianthus ciliaris 104
London rocket - Sisymbrium irio 102
border privet - Ligustrum obtusifolium 101