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.

865 Records

Subject Name	Scientific Name	Growth Habit	Num. of Images
alligatorweed	Alternanthera philoxeroides (Mart.) Griseb.	Aquatic	71
waterhyacinth	Eichhornia crassipes (Mart.) Solms	Aquatic	118
water-chestnut	Trapa natans L.	Aquatic	17
common duckweed	Lemna minor L.	Aquatic	2
Japanese cedar	Cryptomeria japonica (L. f.) D. Don	Conifer Trees	6
oat	Avena sativa L.	Crops	6
sisal	Agave sisalana Perrine	Forbs/Herbs	4
prairie sunflower	Helianthus petiolaris Nutt.	Forbs/Herbs	1
poison-hemlock	Conium maculatum L.	Forbs/Herbs	72
Russian knapweed	Acroptilon repens (L.) DC.	Forbs/Herbs	46
orange hawkweed	Hieracium aurantiacum L.	Forbs/Herbs	45
wild chervil	Anthriscus sylvestris (L.) Hoffmann	Forbs/Herbs	29
yellow rocket	Barbarea vulgaris Ait. f.	Forbs/Herbs	12
purple starthistle	Centaurea calcitrapa L.	Forbs/Herbs	17
lambsquarters	Chenopodium album L	Forbs/Herbs	50
mexicantea	Chenopodium ambrosioides L.	Forbs/Herbs	16
chicory	Cichorium intybus L.	Forbs/Herbs	50
hairy fleabane	Conyza bonariensis (L.) Cronquist	Forbs/Herbs	7
smooth hawksbeard	Crepis capillaris (L.) Wallr	Forbs/Herbs	9
blueweed	Echium vulgare L.	Forbs/Herbs	6
cutleaf burnweed	Erechtites glomerata (Desf. ex Poir.) DC.	Forbs/Herbs	4
white garland-lily	Hedychium coronarium Koenig	Forbs/Herbs	5
creeping waterprimrose	Ludwigia peploides (Kunth) Raven	Forbs/Herbs	20
coast tarweed	Madia sativa Molina	Forbs/Herbs	3
catnip	Nepeta cataria L.	Forbs/Herbs	23
apple-of-Peru	Nicandra physalodes (L.) Gaertn.	Forbs/Herbs	7
buckhorn plantain	Plantago lanceolata L.	Forbs/Herbs	33
ladysthumb	Polygonum persicaria L.	Forbs/Herbs	14
Sakhalin knotweed	Polygonum sachalinense F. Schmidt ex Maxim.	Forbs/Herbs	36
wild radish	Raphanus raphanistrum L.	Forbs/Herbs	16
radish	Raphanus sativus L.	Forbs/Herbs	16
slender Russian thistle	Salsola collina Pallas	Forbs/Herbs	5
twoleaf nightshade	Solanum diphyllum L.	Forbs/Herbs	4
spiny cocklebur	Xanthium spinosum L.	Forbs/Herbs	6
Japanese snowball	Viburnum plicatum Thunb.	Forbs/Herbs	2
meadow campion	Lychnis flos-cuculi L.	Forbs/Herbs	4
rock dandelion	Taraxacum laevigatum (Willd.) DC.	Forbs/Herbs	2
herb-robert	Geranium robertianum L.	Forbs/Herbs	11
American burnweed	Erechtites hieraciifolia (L.) Raf. ex DC.	Forbs/Herbs	23
Asiatic pennywort	Centella asiatica (L.) Urban	Forbs/Herbs	3
canereed	Costus speciosus (Koenig) Sm.	Forbs/Herbs	1
beach strawberry	Fragaria chiloensis (L.) P. Mill.	Forbs/Herbs	3
woodland groundsel	Senecio sylvaticus L.	Forbs/Herbs	10
Jersey cudweed	Pseudognaphalium luteoalbum (L.) Hilliard & Burtt	Forbs/Herbs	9
yellow glandweed	Parentucellia viscosa (L.) Caruel	Forbs/Herbs	10
bagpod	Sesbania vesicaria (Jacq.) Ell.	Forbs/Herbs	2
oppositeleaf Russian thistle	Salsola soda L.	Forbs/Herbs	3
smooth cat's ear	Hypochaeris glabra L.	Forbs/Herbs	8
giant reed	Arundo donax L.	Grass or Grasslike	101
poverty brome	Bromus sterilis L.	Grass or Grasslike	16
purple nutsedge	Cyperus rotundus L.	Grass or Grasslike	50
panic veldtgrass	Ehrharta erecta Lam.	Grass or Grasslike	3
stinkgrass	Eragrostis cilianensis (All.) Vign. ex Janchen	Grass or Grasslike	14
meadow fescue	Lolium pratense (Huds.) S.J. Darbyshire	Grass or Grasslike	3
burmareed	Neyraudia reynaudiana (Kunth) Keng ex A.S. Hitchc.	Grass or Grasslike	4
blue panicum	Panicum antidotale Retz.	Grass or Grasslike	4
littleseed canarygrass	Phalaris minor Retz.	Grass or Grasslike	4
Colombian bluestem	Schizachyrium condensatum (Kunth) Nees	Grass or Grasslike	7
bristly foxtail	Setaria verticillata (L.) Beauv.	Grass or Grasslike	7
sudangrass	Sorghum bicolor ssp. drummondii (Nees ex Steud.) de Wet & Harlan	Grass or Grasslike	4
smooth cordgrass	Spartina alterniflora Loisel.	Grass or Grasslike	6
Long's sedge	Carex longii Mackenzie	Grass or Grasslike	4
mouse barley	Hordeum murinum L.	Grass or Grasslike	5
Italian ryegrass	Lolium perenne ssp. multiflorum (Lam.) Husnot	Grass or Grasslike	4
Pacific bentgrass	Agrostis avenacea J.F. Gmel.	Grass or Grasslike	3
longflowered veldtgrass	Ehrharta longiflora Sm.	Grass or Grasslike	1
Brazilian peppertree	Schinus terebinthifolius Raddi	Hardwood Trees	95
woman's tongue tree	Albizia lebbeck (L.) Benth	Hardwood Trees	2
paper-mulberry	Broussonetia papyrifera (L.) L'Hér. ex Vent.	Hardwood Trees	43
white mulberry	Morus alba L.	Hardwood Trees	76
firetree	Morella faya (Ait.) Wilbur	Hardwood Trees	5
treedaisy	Montanoa hibiscifolia (Benth.) Standl.	Hardwood Trees	11
hydrilla	Hydrilla verticillata (L. f.) Royle	Aquatic	75
parrotfeather	Myriophyllum aquaticum (Vell.) Verdc.	Aquatic	27
Mediterranean clone of caulerpa	Caulerpa taxifolia (Vahl) C. Agardth	Aquatic	8
curlyleaf pondweed	Potamogeton crispus L.	Aquatic	27
Asian kelp	Undaria pinnatifida (Harvey) Suringar	Aquatic	6
Chinese fir	Cunninghamia lanceolata (Lamb.) Hook.	Conifer Trees	8
cereal rye	Secale cereale L.	Crops	15
Canada thistle	Cirsium arvense (L.) Scop.	Forbs/Herbs	169
marsh dayflower	Murdannia keisak (Hassk.) Hand.-Maz.	Forbs/Herbs	10
bull thistle	Cirsium vulgare (Savi) Ten.	Forbs/Herbs	126
tansy ragwort	Senecio jacobaea L.	Forbs/Herbs	47
velvetleaf	Abutilon theophrasti Medik	Forbs/Herbs	79
stinking chamomile	Anthemis cotula L	Forbs/Herbs	19
creeping bellflower	Campanula rapunculoides L.	Forbs/Herbs	6
Deptford pink	Dianthus armeria L.	Forbs/Herbs	24
halogeton	Halogeton glomeratus (Bieb.) C.A. Mey.	Forbs/Herbs	35
black henbane	Hyoscyamus niger L.	Forbs/Herbs	58
garden loosestrife	Lysimachia vulgaris L.	Forbs/Herbs	9
tall buttercup	Ranunculus acris L.	Forbs/Herbs	26
barbwire Russian-thistle	Salsola paulsenii Litv.	Forbs/Herbs	4
Russian-thistle	Salsola tragus L.	Forbs/Herbs	59
cutleaf nightshade	Solanum triflorum Nutt.	Forbs/Herbs	15
Florida betony	Stachys floridana Shuttlw. ex Benth.	Forbs/Herbs	20
crownbeard	Verbesina encelioides (Cav.) Benth. & Hook. f. ex Gray	Forbs/Herbs	8
common vetch	Vicia sativa Linnaeus	Forbs/Herbs	9
woodland strawberry	Fragaria vesca L.	Forbs/Herbs	2
ivyleaf speedwell	Veronica hederifolia L.	Forbs/Herbs	3
hollyhock	Alcea rosea L.	Forbs/Herbs	2
yellow bedstraw	Galium verum L.	Forbs/Herbs	5
monkeygrass	Liriope muscari (Dcne.) Bailey	Forbs/Herbs	14
water speedwell	Veronica anagallis-aquatica L.	Forbs/Herbs	25
Thunberg's geranium	Geranium thunbergii Sieb. & Zucc. ex Lindl. & Paxton	Forbs/Herbs	4
ornamental jewelweed	Impatiens glandulifera Royle	Forbs/Herbs	57
peregrine saltbush	Atriplex suberecta I. Verd.	Forbs/Herbs	1
silversheath knotweed	Polygonum argyrocoleon Steud. Ex Kunze	Forbs/Herbs	3
Dixie silverback fern	Pityrogramma calomelanos (L.) Link	Forbs/Herbs	1
primrose-willow	Ludwigia peruviana (L.) Hara	Forbs/Herbs	2
brassbuttons	Cotula coronopifolia L.	Forbs/Herbs	4
bristly oxtongue	Picris echioides L.	Forbs/Herbs	4
common chickweed	Stellaria media (L.) Vill.	Forbs/Herbs	2
common reed	Phragmites australis (Cav.) Trin. ex Steud.	Grass or Grasslike	60
kikuyugrass	Pennisetum clandestinum Hochst. ex Chiov.	Grass or Grasslike	18
European beachgrass	Ammophila arenaria (L.) Link	Grass or Grasslike	16
soft brome	Bromus hordeaceus ssp. hordeaceus L.	Grass or Grasslike	1
miniature flatsedge	Cyperus prolifer Lam	Grass or Grasslike	3
bulbous canarygrass	Phalaris aquatica L.	Grass or Grasslike	4
rabbitfoot polypogon	Polypogon monspeliensis (L.) Desf.	Grass or Grasslike	11
Arabian schismus	Schismus arabicus Nees	Grass or Grasslike	3
knotroot foxtail	Setaria parviflora (Poir.) Kerguélen	Grass or Grasslike	8
green foxtail	Setaria viridis (L.) Beauv.	Grass or Grasslike	30
crested wheatgrass	Agropyron cristatum (L.) Gaertn.	Grass or Grasslike	14
deeprooted sedge	Cyperus entrerianus Boeckl.	Grass or Grasslike	20
sweet vernalgrass	Anthoxanthum odoratum L.	Grass or Grasslike	7
green kyllinga	Kyllinga brevifolia Rottb.	Grass or Grasslike	6
rattlesnake brome	Bromus briziformis Fisch. & C.A. Mey.	Grass or Grasslike	6
Lehmann lovegrass	Eragrostis lehmanniana Nees	Grass or Grasslike	6
intermediate wheatgrass	Thinopyrum intermedium (Host) Barkworth & D.R. Dewey	Grass or Grasslike	3
wavyleaf basketgrass	Oplismenus hirtellus ssp. undulatifolius (Ard.) U. Scholz	Grass or Grasslike	11
Norway maple	Acer platanoides L.	Hardwood Trees	90
white poplar	Populus alba L.	Hardwood Trees	50
Senegal date palm	Phoenix reclinata Jacq.	Hardwood Trees	1
black acacia	Acacia melanoxylon R. Br. ex Ait. f.	Hardwood Trees	1
shamel ash	Fraxinus uhdei (Wenzig) Lingelsh	Hardwood Trees	19
white leadtree	Leucaena leucocephala (Lam.) de Wit	Hardwood Trees	22
tree tobacco	Nicotiana glauca Graham	Hardwood Trees	16
Australian cheesewood	Pittosporum undulatum Vent.	Hardwood Trees	4
rose myrtle	Rhodomyrtus tomentosa (Ait.) Hassk.	Hardwood Trees	15
sawtooth oak	Quercus acutissima Carruthers	Hardwood Trees	23
sapodilla	Manilkara zapota (L.) van Royen	Hardwood Trees	5
poinsettia	Euphorbia pulcherrima Willd. ex Klotzsch	Hardwood Trees	11
giant salvinia	Salvinia molesta D. S. Mitchell	Aquatic	62
Eurasian watermilfoil	Myriophyllum spicatum Linnaeus	Aquatic	52
waterlettuce	Pistia stratiotes L.	Aquatic	72
eastern redcedar	Juniperus virginiana L.	Conifer Trees	31
Douglas-fir	Pseudotsuga menziesii (Mirbel) Franco	Conifer Trees	45
Jeffrey pine	Pinus jeffreyi Grev. & Balf.	Conifer Trees	1
Deodar cedar	Cedrus deodara (Roxb. ex D. Don) G. Don f.	Conifer Trees	6
potato	Solanum tuberosum L.	Crops	194
common teasel	Dipsacus fullonum L.	Forbs/Herbs	46
purple loosestrife	Lythrum salicaria L.	Forbs/Herbs	124
tawny daylily	Hemerocallis fulva (L.) L.	Forbs/Herbs	25
perilla mint	Perilla frutescens (L.) Britton	Forbs/Herbs	54
meadow knapweed	Centaurea x moncktonii C. E. Britton	Forbs/Herbs	6
Scotch thistle	Onopordum acanthium L.	Forbs/Herbs	54
Italian plumeless thistle	Carduus pycnocephalus L.	Forbs/Herbs	15
Benghal dayflower	Commelina benghalensis L.	Forbs/Herbs	59
wild garlic	Allium vineale L.	Forbs/Herbs	35
balloon cottonbush	Asclepias physocarpa (E. Mey.) Schlechter	Forbs/Herbs	1
spanishneedles	Bidens bipinnata L.	Forbs/Herbs	7
corn gromwell	Buglossoides arvensis (L.) I.M. Johnston	Forbs/Herbs	4
flowering rush	Butomus umbellatus L.	Forbs/Herbs	10
shepherd's-purse	Capsella bursa-pastoris (L.) Medik.	Forbs/Herbs	55
smallseed falseflax	Camelina microcarpa DC.	Forbs/Herbs	10
common mouse-ear chickweed	Cerastium fontanum Baumg.	Forbs/Herbs	19
bighead knapweed	Centaurea macrocephala Puschk. ex Willd.	Forbs/Herbs	2
Vochin knapweed	Centaurea nigrescens Willd	Forbs/Herbs	3
nettleleaf goosefoot	Chenopodium murale L.	Forbs/Herbs	1
lesser swinecress	Coronopus didymus (L.) Sm.	Forbs/Herbs	10
narrowleaf hawksbeard	Crepis tectorum L.	Forbs/Herbs	9
jimsonweed	Datura stramonium L.	Forbs/Herbs	64
foxglove	Digitalis purpurea L.	Forbs/Herbs	19
Fuller's teasel	Dipsacus sativus (L.) Honckeny	Forbs/Herbs	3
hairy willowherb	Epilobium hirsutum L.	Forbs/Herbs	11
Australian burnweed	Erechtites minima (Poir.) DC	Forbs/Herbs	7
California poppy	Eschscholzia californica Cham	Forbs/Herbs	2
Kahila garland-lily	Hedychium gardnerianum Shepard ex Ker-Gawl.	Forbs/Herbs	7
common lespedeza	Kummerowia striata (Thunb.) Schindl.	Forbs/Herbs	11
nipplewort	Lapsana communis L.	Forbs/Herbs	2
Virginia pepperweed	Lepidium virginicum L.	Forbs/Herbs	13
Dalmatian toadflax	Linaria dalmatica (L.) P. Mill.	Forbs/Herbs	71
crystalline iceplant	Mesembryanthemum crystallinum L.	Forbs/Herbs	5
common grape hyacinth	Muscari botryoides (L.) P. Mill.	Forbs/Herbs	2
red sorrel	Rumex acetosella L.	Forbs/Herbs	62
bigpod sesbania	Sesbania herbacea (P. Mill.) McVaugh	Forbs/Herbs	25
London rocket	Sisymbrium irio L.	Forbs/Herbs	6
bladder campion	Silene vulgaris (Moench) Garcke	Forbs/Herbs	5
Jamaican nightshade	Solanum jamaicense P. Mill.	Forbs/Herbs	1
annual sowthistle	Sonchus oleraceus L.	Forbs/Herbs	29
common tansy	Tanacetum vulgare L.	Forbs/Herbs	44
rabbitfoot clover	Trifolium arvense L.	Forbs/Herbs	13
stinging nettle	Urtica dioica L.	Forbs/Herbs	43
Caesarweed	Urena lobata L.	Forbs/Herbs	3
lettuce	Lactuca sativa L.	Forbs/Herbs	19
thymeleaf sandwort	Arenaria serpyllifolia L.	Forbs/Herbs	4
narrowleaf bittercress	Cardamine impatiens L.	Forbs/Herbs	7
slender snakecotton	Froelichia gracilis (Hook.) Moq.	Forbs/Herbs	4
hop clover	Trifolium aureum Pollich	Forbs/Herbs	3
heather	Calluna vulgaris (L.) Hull	Forbs/Herbs	14
annual yellow sweetclover	Melilotus indicus (L.) All.	Forbs/Herbs	14
wall lettuce	Mycelis muralis (L.) Dumort.	Forbs/Herbs	11
tropic ageratum	Ageratum conyzoides L.	Forbs/Herbs	1
red ginger	Alpinia purpurata (Vieill.) K. Schum.	Forbs/Herbs	6
garden spurge	Chamaesyce hirta (L.) Millsp.	Forbs/Herbs	2
petty spurge	Euphorbia peplus L.	Forbs/Herbs	3
cape bugle-lily	Watsonia borbonica (Pourret) Goldblatt	Forbs/Herbs	1
telegraphplant	Heterotheca grandiflora Nutt.	Forbs/Herbs	8
waterpurslane	Ludwigia palustris (L.) Ell.	Forbs/Herbs	5
slenderleaf iceplant	Mesembryanthemum nodiflorum L.	Forbs/Herbs	2
dotted smartweed	Polygonum punctatum Ell.	Forbs/Herbs	1
sea fig	Carpobrotus chilensis (Molina) N.E. Br.	Forbs/Herbs	5
dotted duckmeat	Landoltia punctata (G.F.W. Mey.) D.H. Les & D.J. Crawford	Forbs/Herbs	9
rose clover	Trifolium hirtum All.	Forbs/Herbs	7
Chinese silvergrass	Miscanthus sinensis Anderss.	Grass or Grasslike	55
European waterstarwort	Callitriche stagnalis Scop.	Aquatic	5
birdsrape mustard	Brassica rapa L.	Crops	11
timothy	Phleum pratense L.	Crops	23
common wheat	Triticum aestivum L.	Crops	170
cabbage collards	Brassica oleracea L.	Crops	11
small broomrape	Orobanche minor Smith	Forbs/Herbs	52
common chickweed	Stellaria media ssp. pallida (Dumort.) Asch. & Graebn.	Forbs/Herbs	64
common mullein	Verbascum thapsus L.	Forbs/Herbs	139
purple deadnettle	Lamium purpureum L.	Forbs/Herbs	26
Japanese knotweed	Polygonum cuspidatum Siebold & Zucc.	Forbs/Herbs	190
yellow toadflax	Linaria vulgaris P. Mill.	Forbs/Herbs	70
rush skeletonweed	Chondrilla juncea L.	Forbs/Herbs	29
Dyer's woad	Isatis tinctoria L.	Forbs/Herbs	58
onionweed	Asphodelus fistulosus Linnaeus	Forbs/Herbs	25
limnophila	Limnophila sessiliflora (Vahl) Blume	Forbs/Herbs	4
slender amaranth	Amaranthus viridis L	Forbs/Herbs	3
capeweed	Arctotheca calendula (L.) Levyns	Forbs/Herbs	7
hairy whitetop	Cardaria pubescens (C.A. Mey.)	Forbs/Herbs	16
brown knapweed	Centaurea jacea L.	Forbs/Herbs	2
Malta starthistle	Centaurea melitensis L.	Forbs/Herbs	6
spotted spurge	Chamaesyce maculata (L.) Small	Forbs/Herbs	28
giantseed goosefoot	Chenopodium simplex (Torr.) Raf.	Forbs/Herbs	1
spring whitlowgrass	Draba verna L.	Forbs/Herbs	6
damesrocket	Hesperis matronalis L.	Forbs/Herbs	22
yellowflag iris	Iris pseudacorus L.	Forbs/Herbs	34
birdsfoot trefoil	Lotus corniculatus L.	Forbs/Herbs	48
moneywort	Lysimachia nummularia L.	Forbs/Herbs	6
true forget-me-not	Myosotis scorpioides L.	Forbs/Herbs	12
African rue	Peganum harmala L.	Forbs/Herbs	6
oriental ladysthumb	Polygonum caespitosum Blume	Forbs/Herbs	4
healall	Prunella vulgaris L.	Forbs/Herbs	34
curly dock	Rumex crispus L.	Forbs/Herbs	41
sicklepod	Senna obtusifolia (L.) Irwin & Barneby	Forbs/Herbs	48
perennial sowthistle	Sonchus arvensis L.	Forbs/Herbs	52
hairy nightshade	Solanum physalifolium Rusby	Forbs/Herbs	15
scentless false mayweed	Tripleurospermum perforatum (Merat) M. Lainz	Forbs/Herbs	13
greater celandine	Chelidonium majus L.	Forbs/Herbs	13
smooth bedstraw	Galium mollugo L.	Forbs/Herbs	21
Japanese hedgeparsley	Torilis japonica (Houtt.) DC.	Forbs/Herbs	9
crested latesummer mint	Elsholtzia ciliata (Thunb.) Hyl.	Forbs/Herbs	6
alsike clover	Trifolium hybridum L.	Forbs/Herbs	6
great burdock	Arctium lappa L.	Forbs/Herbs	9
clammy goosefoot	Chenopodium pumilio R. Br.	Forbs/Herbs	6
Philippine ground orchid	Spathoglottis plicata Blume	Forbs/Herbs	1
parsley	Petroselinum crispum (P. Mill.) Nyman ex A.W. Hill	Forbs/Herbs	1
calla lily	Zantedeschia aethiopica (L.) Spreng.	Forbs/Herbs	9
onerow yellowcress	Nasturtium microphyllum Boenn. ex Rchb.	Forbs/Herbs	2
Nepalese browntop	Microstegium vimineum (Trin.) A. Camus	Grass or Grasslike	82
tall oatgrass	Arrhenatherum elatius (L.) Beauv. ex J.& K. Presl	Grass or Grasslike	5
small carpgrass	Arthraxon hispidus (Thunb.) Makino	Grass or Grasslike	10
slender oat	Avena barbata Pott ex Link	Grass or Grasslike	9
annual false-brome	Brachypodium distachyon (L.) Beauv.	Grass or Grasslike	3
purple pampasgrass	Cortaderia jubata (Lem.) Stapf	Grass or Grasslike	24
umbrella plant	Cyperus involucratus Rottb	Grass or Grasslike	1
molassesgrass	Melinis minutiflora Beauv.	Grass or Grasslike	10
dallisgrass	Paspalum dilatatum Poir.	Grass or Grasslike	19
vaseygrass	Paspalum urvillei Steud.	Grass or Grasslike	32
palmgrass	Setaria palmifolia (Koenig) Stapf	Grass or Grasslike	2
Japanese sedge	Carex kobomugi Ohwi	Grass or Grasslike	5
swollen fingergrass	Chloris barbata Sw.	Grass or Grasslike	4
sourgrass	Digitaria insularis (L.) Mez ex Ekman	Grass or Grasslike	2
water-bent	Polypogon viridis (Gouan) Breistr.	Grass or Grasslike	3
Siberian elm	Ulmus pumila L.	Hardwood Trees	29
northern catalpa	Catalpa speciosa (Warder) Warder ex Engelm.	Hardwood Trees	16
kahiliflower	Grevillea banksii R. Br.	Hardwood Trees	1
portia tree	Thespesia populnea (L.) Soland. ex Correa	Hardwood Trees	16
European mountain-ash	Sorbus aucuparia L.	Hardwood Trees	22
common filbert	Corylus avellana L.	Hardwood Trees	21
common pear	Pyrus communis L.	Hardwood Trees	2
English elm	Ulmus procera Salisb.	Hardwood Trees	15
river redgum	Eucalyptus camaldulensis Dehnhardt	Hardwood Trees	5
Japanese flowering crabapple	Malus floribunda Sieb. Ex Van Houtte	Hardwood Trees	9
sessile joyweed	Alternanthera sessilis (L.) R. Br. ex DC.	Aquatic	3
yellow floatingheart	Nymphoides peltata (Gmel.) Kuntze	Aquatic	16
Monterey pine	Pinus radiata D. Don	Conifer Trees	14
Scots pine	Pinus sylvestris L.	Conifer Trees	58
Honduras pine	Pinus elliottii var. elliottii Engelm.	Conifer Trees	4
loquat	Eriobotrya japonica (Thunb.) Lindl	Crops	5
sweet pepper	Capsicum annuum L.	Crops	8
spotted knapweed	Centaurea stoebe ssp. micranthos (Gugler) Hayek	Forbs/Herbs	127
leafy spurge	Euphorbia esula L.	Forbs/Herbs	118
dandelion	Taraxacum officinale G.H. Weber ex Wiggers	Forbs/Herbs	66
slenderflower thistle	Carduus tenuiflorus W. Curtis	Forbs/Herbs	4
meadow hawkweed	Hieracium caespitosum Dumort.	Forbs/Herbs	30
blessed milkthistle	Silybum marianum (L.) Gaertn.	Forbs/Herbs	27
croftonweed	Ageratina adenophora (Spreng.) King & H.E. Robins.	Forbs/Herbs	23
miramar weed	Hygrophila polysperma (Roxb.) T. Anders.	Forbs/Herbs	7
spiny amaranth	Amaranthus spinosus L	Forbs/Herbs	21
Indian mustard	Brassica juncea (L.) Czern	Forbs/Herbs	4
woolly distaff thistle	Carthamus lanatus L.	Forbs/Herbs	4
cornflower	Centaurea cyanus L.	Forbs/Herbs	21
big chickweed	Cerastium fontanum ssp. vulgare (Hartman) Greuter & Burdet	Forbs/Herbs	20
Asiatic dayflower	Commelina communis L.	Forbs/Herbs	22
cutleaf teasel	Dipsacus laciniatus L.	Forbs/Herbs	31
redstem filaree	Erodium cicutarium (L.) L'Hér. ex Ait.	Forbs/Herbs	17
purple cudweed	Gamochaeta purpurea (L.) Cabrera	Forbs/Herbs	7
Mexican fireweed	Bassia scoparia (L.) A.J. Scott	Forbs/Herbs	58
henbit	Lamium amplexicaule L.	Forbs/Herbs	29
perennial pepperweed	Lepidium latifolium L.	Forbs/Herbs	57
clasping pepperweed	Lepidium perfoliatum L.	Forbs/Herbs	15
oxeye daisy	Leucanthemum vulgare Lam.	Forbs/Herbs	102
narrow swordfern	Nephrolepis cordifolia (L.) C. Presl	Forbs/Herbs	4
broadleaf plantain	Plantago major L.	Forbs/Herbs	46
cultivated knotweed	Polygonum polystachyum Wallich ex Meisn.	Forbs/Herbs	3
creeping buttercup	Ranunculus repens L.	Forbs/Herbs	36
Austrian fieldcress	Rorippa austriaca (Crantz) Bess.	Forbs/Herbs	5
common groundsel	Senecio vulgaris L.	Forbs/Herbs	23
wild mustard	Sinapis arvensis L.	Forbs/Herbs	19
bladder campion	Silene latifolia ssp. alba (Mill.) Greuter & Burdet	Forbs/Herbs	58
hedgeparsley	Torilis arvensis (Huds.) Link	Forbs/Herbs	8
boatlily	Tradescantia spathacea Sw.	Forbs/Herbs	1
coltsfoot	Tussilago farfara L.	Forbs/Herbs	58
common cocklebur	Xanthium strumarium L.	Forbs/Herbs	56
Brazil vervain	Verbena brasiliensis Vell.	Forbs/Herbs	22
carpet bugle	Ajuga reptans L.	Forbs/Herbs	5
basketplant	Callisia fragrans (Lindl.) Woods	Forbs/Herbs	3
little mallow	Malva parviflora L.	Forbs/Herbs	9
Asiatic hawksbeard	Youngia japonica (L.) DC.	Forbs/Herbs	9
bishops goutweed	Aegopodium podagraria L.	Forbs/Herbs	13
small hop clover	Trifolium dubium Sibthorp	Forbs/Herbs	1
field madder	Sherardia arvensis L.	Forbs/Herbs	12
rough maidenhair fern	Adiantum hispidulum Sw.	Forbs/Herbs	3
woodland bittercress	Cardamine flexuosa With.	Forbs/Herbs	3
field Indian paintbrush	Castilleja arvensis Cham. & Schlecht	Forbs/Herbs	1
shining geranium	Geranium lucidum L.	Forbs/Herbs	1
lemon balm	Melissa officinalis L.	Forbs/Herbs	1
watercress	Nasturtium officinale Ait. f.	Forbs/Herbs	12
haspan flatsedge	Cyperus haspan L.	Grass or Grasslike	8
quackgrass	Elymus repens (L.) Gould	Grass or Grasslike	56
leporinum barley	Hordeum murinum ssp. leporinum (Link) Arcang.	Grass or Grasslike	2
bulbous bluegrass	Poa bulbosa L.	Grass or Grasslike	10
redtop	Agrostis gigantea Roth	Grass or Grasslike	5
common bamboo	Bambusa vulgaris Schrad. ex J.C. Wendl.	Grass or Grasslike	1
silver hairgrass	Aira caryophyllea L.	Grass or Grasslike	6
broadleaf carpetgrass	Axonopus compressus (Sw.) Beauv.	Grass or Grasslike	3
squirreltail fescue	Vulpia bromoides (L.) S.F. Gray	Grass or Grasslike	3
nit grass	Gastridium phleoides (Nees & Meyen) C.E. Hubbard	Grass or Grasslike	3
camphortree	Cinnamomum camphora (L.) J. Presl	Hardwood Trees	21
chinaberry	Melia azedarach L.	Hardwood Trees	111
European alder	Alnus glutinosa (L.) Gaertn.	Hardwood Trees	62
swampmahogany	Eucalyptus robusta Sm.	Hardwood Trees	1
balsam poplar	Populus balsamifera L.	Hardwood Trees	12
English hawthorn	Crataegus monogyna Jacq.	Hardwood Trees	28
carrotwood	Cupaniopsis anacardioides (A. Rich.) Radlk.	Hardwood Trees	24
brittleleaf naiad	Najas minor All.	Aquatic	28
Cuban bulrush	Oxycaryum cubense (Poepp. & Kunth) Lye	Aquatic	3
eastern white pine	Pinus strobus L.	Conifer Trees	55
incense-cedar	Calocedrus decurrens (Torr.) Florin	Conifer Trees	1
Japanese yew	Taxus cuspidata Sieb. & Zucc.	Conifer Trees	5
barley	Hordeum vulgare L.	Crops	34
ground ivy	Glechoma hederacea L.	Forbs/Herbs	46
cypress spurge	Euphorbia cyparissias L.	Forbs/Herbs	18
common St. Johnswort	Hypericum perforatum L.	Forbs/Herbs	61
common crupina	Crupina vulgaris Cass.	Forbs/Herbs	32
diffuse knapweed	Centaurea diffusa Lam.	Forbs/Herbs	63
broomleaf toadflax	Linaria genistifolia (L.) P. Mill.	Forbs/Herbs	7
giant hogweed	Heracleum mantegazzianum Sommier & Levier	Forbs/Herbs	103
spiny emex	Emex spinosa (Linnaeus) Campdera	Forbs/Herbs	1
scarlet pimpernel	Anagallis arvensis L	Forbs/Herbs	6
common burdock	Arctium minus Bernh.	Forbs/Herbs	48
lens-podded whitetop	Cardaria chalapensis (L.) Hand.-Maz	Forbs/Herbs	10
marijuana	Cannabis sativa L	Forbs/Herbs	8
black knapweed	Centaurea nigra L.	Forbs/Herbs	4
blue mustard	Chorispora tenella (Pallas) DC.	Forbs/Herbs	8
European lily of the valley	Convallaria majalis L.	Forbs/Herbs	4
cape ivy	Delairea odorata Lem	Forbs/Herbs	17
flixweed	Descurainia sophia (L.) Webb ex Prantl	Forbs/Herbs	25
fennel	Foeniculum vulgare P. Mill.	Forbs/Herbs	17
prickly lettuce	Lactuca serriola L.	Forbs/Herbs	84
black medic	Medicago lupulina L.	Forbs/Herbs	13
yellow sweetclover	Melilotus officinalis (L.) Lam.	Forbs/Herbs	71
pennyroyal	Mentha pulegium L.	Forbs/Herbs	7
hawkweed oxtongue	Picris hieracioides L.	Forbs/Herbs	1
pale smartweed	Polygonum lapathifolium L.	Forbs/Herbs	4
bouncingbet	Saponaria officinalis L.	Forbs/Herbs	47
coffee senna	Senna occidentalis (L.) Link	Forbs/Herbs	2
incised halberd fern	Tectaria incisa Cav.	Forbs/Herbs	1
white clover	Trifolium repens L.	Forbs/Herbs	18
common valerian	Valeriana officinalis L.	Forbs/Herbs	7
corn speedwell	Veronica arvensis L.	Forbs/Herbs	5
moth mullein	Verbascum blattaria L.	Forbs/Herbs	30
Indian mock-strawberry	Duchesnea indica (Andr.) Focke	Forbs/Herbs	4
tall vervain	Verbena bonariensis L.	Forbs/Herbs	13
smallflower galinsoga	Galinsoga parviflora Cav.	Forbs/Herbs	7
Geraldton carnation weed	Euphorbia terracina L.	Forbs/Herbs	3
heartleaf drymary	Drymaria cordata (L.) Willd. ex J.A. Schultes	Forbs/Herbs	4
Cupid's-shaving-brush	Emilia fosbergii D.H. Nicols.	Forbs/Herbs	3
seashore vervain	Verbena litoralis Kunth	Forbs/Herbs	4
tree marigold	Tithonia diversifolia (Hemsl.) Gray	Forbs/Herbs	1
oriental mustard	Sisymbrium orientale L.	Forbs/Herbs	10
English catchfly	Silene gallica L.	Forbs/Herbs	5
hairypink	Petrorhagia dubia (Raf.) G. López & Romo	Forbs/Herbs	1
montbretia	Crocosmia x crocosmiiflora (V. Lemoine) N.E. Br. [aurea × pottsii]	Forbs/Herbs	2
broadleaf forget-me-not	Myosotis latifolia Poir.	Forbs/Herbs	3
buttercup oxalis	Oxalis pes-caprae L.	Forbs/Herbs	17
cogongrass	Imperata cylindrica (L.) Beauv.	Grass or Grasslike	391
tall fescue	Schedonorus phoenix (Scop.) Holub	Grass or Grasslike	54
torpedograss	Panicum repens L.	Grass or Grasslike	34
golden bamboo	Phyllostachys aurea Carr. ex A.& C. Rivière	Grass or Grasslike	41
orchardgrass	Dactylis glomerata L.	Grass or Grasslike	43
ricegrass paspalum	Paspalum scrobiculatum Linnaeus	Grass or Grasslike	9
creeping bentgrass	Agrostis stolonifera L.	Grass or Grasslike	5
broomsedge bluestem	Andropogon virginicus L.	Grass or Grasslike	32
smooth brome	Bromus inermis Leyss.	Grass or Grasslike	41
perennial veldtgrass	Ehrharta calycina Sm.	Grass or Grasslike	5
perennial ryegrass	Lolium perenne L.	Grass or Grasslike	10
elephant grass	Pennisetum purpureum Schumacher	Grass or Grasslike	10
reed canarygrass	Phalaris arundinacea L.	Grass or Grasslike	84
canarygrass	Phalaris canariensis L.	Grass or Grasslike	8
Kentucky bluegrass	Poa pratensis L.	Grass or Grasslike	17
common mediterraneangrass	Schismus barbatus (Loefl. ex L.) Thellung	Grass or Grasslike	6
yellow foxtail	Setaria pumila (Poir.) Roemer & J.A. Schultes	Grass or Grasslike	24
common cordgrass	Spartina anglica C.E. Hubbard	Grass or Grasslike	2
rattail fescue	Vulpia myuros (L.) K.C. Gmel.	Grass or Grasslike	2
oakforest woodrush	Luzula luzuloides (Lam.) Dandy & Wilmott	Grass or Grasslike	6
white kyllinga	Kyllinga nemoralis (J.R. Forst. & G. Forst.) Dandy ex Hutch. & Dalziel	Grass or Grasslike	2
Brazilian egeria	Egeria densa Planch.	Aquatic	29
roundleaf toothcup	Rotala rotundifolia (Buch.-Ham. ex Roxb.) Koehne	Aquatic	20
ponderosa pine	Pinus ponderosa P.& C. Lawson	Conifer Trees	78
Port Orford cedar	Chamaecyparis lawsoniana (A. Murr.) Parl.	Conifer Trees	10
asparagus	Asparagus officinalis L.	Crops	29
garlic mustard	Alliaria petiolata (Bieb.) Cavara & Grande	Forbs/Herbs	162
water fern	Salvinia minima Baker	Forbs/Herbs	21
Mediterranean sage	Salvia aethiopis L.	Forbs/Herbs	35
yellow starthistle	Centaurea solstitialis L.	Forbs/Herbs	83
mouseear hawkweed	Hieracium pilosella L.	Forbs/Herbs	3
dalmatian toadflax	Linaria dalmatica ssp. dalmatica (L.) P. Mill.	Forbs/Herbs	10
goatsrue	Galega officinalis L.	Forbs/Herbs	35
hoary alyssum	Berteroa incana (L.) DC	Forbs/Herbs	8
black mustard	Brassica nigra (L.) W.D.J. Koch	Forbs/Herbs	9
hoary cress	Cardaria draba (L.) Desv	Forbs/Herbs	80
bur buttercup	Ceratocephala testiculata (Crantz) Bess.	Forbs/Herbs	4
sulphur cosmos	Cosmos sulphureus Cav.	Forbs/Herbs	1
houndstongue	Cynoglossum officinale L.	Forbs/Herbs	55
eclipta	Eclipta prostrata (L.) L.	Forbs/Herbs	5
babysbreath	Gypsophila paniculata L	Forbs/Herbs	11
hairy cat'sear	Hypochaeris radicata L.	Forbs/Herbs	39
motherwort	Leonurus cardiaca L.	Forbs/Herbs	22
pineapple-weed	Matricaria discoidea DC.	Forbs/Herbs	20
common mallow	Malva neglecta Wallr.	Forbs/Herbs	50
spearmint	Mentha spicata L.	Forbs/Herbs	6
star-of-Bethlehem	Ornithogalum umbellatum L.	Forbs/Herbs	12
common pokeweed	Phytolacca americana L.	Forbs/Herbs	106
common purslane	Portulaca oleracea L.	Forbs/Herbs	43
spiny sowthistle	Sonchus asper (L.) Hill	Forbs/Herbs	27
field pennycress	Thlaspi arvense L.	Forbs/Herbs	52
twolobe speedwell	Veronica biloba L.	Forbs/Herbs	4
spotted deadnettle	Lamium maculatum L.	Forbs/Herbs	7
common frogbit	Hydrocharis morsus-ranae L.	Forbs/Herbs	2
European pepperwort	Marsilea quadrifolia L.	Forbs/Herbs	5
sensitive partridgepea	Chamaecrista nictitans (L.) Moench	Forbs/Herbs	3
tall lettuce	Lactuca canadensis L.	Forbs/Herbs	22
common salsify	Tragopogon porrifolius L.	Forbs/Herbs	6
mourningbride	Scabiosa atropurpurea L.	Forbs/Herbs	1
stinkwort	Dittrichia graveolens (L.) W. Greuter	Forbs/Herbs	4
yellow nutsedge	Cyperus esculentus L.	Grass or Grasslike	69
slender meadow foxtail	Alopecurus myosuroides Huds.	Grass or Grasslike	2
red brome	Bromus rubens L.	Grass or Grasslike	11
cheatgrass	Bromus tectorum L.	Grass or Grasslike	95
bermudagrass	Cynodon dactylon (L.) Pers	Grass or Grasslike	57
crowfootgrass	Dactyloctenium aegyptium (L.) Willd	Grass or Grasslike	11
southern crabgrass	Digitaria ciliaris (Retz.) Koel	Grass or Grasslike	11
bahiagrass	Paspalum notatum Flueggé	Grass or Grasslike	9
denseflower cordgrass	Spartina densiflora Brongn.	Grass or Grasslike	4
smutgrass	Sporobolus indicus (L.) R. Br.	Grass or Grasslike	12
saltmeadow cordgrass	Spartina patens (Ait.) Muhl.	Grass or Grasslike	1
smooth barley	Hordeum murinum ssp. glaucum (Steud.) Tzvelev	Grass or Grasslike	1
big quakinggrass	Briza maxima L.	Grass or Grasslike	9
interrupted windgrass	Apera interrupta (L.) Beauv.	Grass or Grasslike	3
tree-of-heaven	Ailanthus altissima (P. Mill.) Swingle	Hardwood Trees	198
European buckthorn	Rhamnus cathartica L.	Hardwood Trees	61
Tasmanian bluegum	Eucalyptus globulus Labill.	Hardwood Trees	10
black wattle	Acacia mearnsii de Wildeman.	Hardwood Trees	4
gray sheoak	Casuarina glauca Sieb. ex Spreng	Hardwood Trees	2
juniper berry	Citharexylum caudatum L.	Hardwood Trees	7
Asian nakedwood	Colubrina asiatica (L.) Brongn.	Hardwood Trees	21
rose of Sharon	Hibiscus syriacus L.	Hardwood Trees	4
English holly	Ilex aquifolium L.	Hardwood Trees	1
Athel tamarisk	Tamarix aphylla (L.) Karst.	Hardwood Trees	39
princess-flower	Tibouchina urvilleana (DC.) Cogn.	Hardwood Trees	4
tungoil tree	Vernicia fordii (Hemsl.) Airy-Shaw	Hardwood Trees	47
southern catalpa	Catalpa bignonioides Walt.	Hardwood Trees	19
Lombardy poplar	Populus nigra L.	Hardwood Trees	9
Japanese angelica tree	Aralia elata (Miq.) Seem	Hardwood Trees	5
Russian-olive	Elaeagnus angustifolia L.	Shrub or Subshrub	83
largeleaf lantana	Lantana camara L.	Shrub or Subshrub	54
sacred bamboo	Nandina domestica Thunb.	Shrub or Subshrub	29
earleaf acacia	Acacia auriculiformis A. Cunningham ex Benth.	Shrub or Subshrub	1
tuna cactus	Opuntia ficus-indica (L.) P. Mill.	Cactus	1
eastern arborvitae	Thuja occidentalis L.	Conifer Trees	32
Norway spruce	Picea abies (L.) Karst.	Conifer Trees	83
maritime pine	Pinus pinaster Soland., non Ait.	Conifer Trees	6
alfalfa	Medicago sativa L.	Crops	88
peach	Prunus persica (L.) Batsch	Crops	78
musk thistle	Carduus nutans L.	Forbs/Herbs	134
fig buttercup	Ranunculus ficaria L.	Forbs/Herbs	20
spiny plumeless thistle	Carduus acanthoides L.	Forbs/Herbs	23
turkeyberry	Solanum torvum Sw.	Forbs/Herbs	28
squarrose knapweed	Centaurea virgata Lam.	Forbs/Herbs	24
sulfur cinquefoil	Potentilla recta L.	Forbs/Herbs	38
witchweed	Striga asiatica (L.) Kuntze	Forbs/Herbs	13
mugwort	Artemisia vulgaris L.	Forbs/Herbs	26
bellardia	Bellardia trixago (L.) All	Forbs/Herbs	4
hairy beggarticks	Bidens pilosa L.	Forbs/Herbs	10
African mustard	Brassica tournefortii Gouan	Forbs/Herbs	13
horseweed	Conyza canadensis (L.) Cronq.	Forbs/Herbs	48
coco yam, wild taro	Colocasia esculenta (L.) Schott	Forbs/Herbs	52
showy rattlebox	Crotalaria spectabilis Roth	Forbs/Herbs	47
cardoon	Cynara cardunculus L.	Forbs/Herbs	8
Queen Anne's lace, wild carrot	Daucus carota L.	Forbs/Herbs	47
Fuller's teasel	Dipsacus fullonum sylvestris (Huds.) Clapham	Forbs/Herbs	1
mulberryweed	Fatoua villosa (Thunb.) Nakai	Forbs/Herbs	11
hairy galinsoga	Galinsoga quadriradiata Cav	Forbs/Herbs	10
cutleaf geranium	Geranium dissectum L.	Forbs/Herbs	15
Venice mallow	Hibiscus trionum L.	Forbs/Herbs	18
Korean lespedeza	Kummerowia stipulacea (Maxim.) Makino	Forbs/Herbs	2
wild four-o'clock	Mirabilis nyctaginea (Michx.) MacM.	Forbs/Herbs	39
cutleaf evening-primrose	Oenothera laciniata Hill	Forbs/Herbs	32
yellow woodsorrel	Oxalis stricta L.	Forbs/Herbs	16
wild parsnip	Pastinaca sativa L.	Forbs/Herbs	49
chamber bitter	Phyllanthus urinaria L.	Forbs/Herbs	20
Russian thistle	Salsola kali L.	Forbs/Herbs	12
tumble mustard	Sisymbrium altissimum L.	Forbs/Herbs	23
hedge mustard	Sisymbrium officinale (L.) Scop.	Forbs/Herbs	19
large hop clover	Trifolium campestre Schreb.	Forbs/Herbs	7
western salsify	Tragopogon dubius Scop.	Forbs/Herbs	53
smooth bedstraw	Cruciata laevipes Opiz	Forbs/Herbs	8
meadow salsify	Tragopogon lamottei L.	Forbs/Herbs	7
red clover	Trifolium pratense L.	Forbs/Herbs	17
thymeleaf speedwell	Veronica serpyllifolia L.	Forbs/Herbs	34
red valerian	Centranthus ruber (L.) DC.	Forbs/Herbs	5
southern brassbuttons	Cotula australis (Sieber) Hook. f.	Forbs/Herbs	6
shortpod mustard	Hirschfeldia incana (L.) Lagrèze-Fossat	Forbs/Herbs	6
turnipweed	Rapistrum rugosum (L.) All.	Forbs/Herbs	38
thoroughwort pennycress	Microthlaspi perfoliatum (L.) F.K. Mey.	Forbs/Herbs	3
johnsongrass	Sorghum halepense (L.) Pers.	Grass or Grasslike	134
jointed goatgrass	Aegilops cylindrica Host	Grass or Grasslike	28
southern sandbur	Cenchrus echinatus L.	Grass or Grasslike	11
longspine sandbur	Cenchrus longispinus (Hack.) Fern	Grass or Grasslike	9
large crabgrass	Digitaria sanguinalis (L.) Scop	Grass or Grasslike	25
goosegrass	Eleusine indica (L.) Gaertn.	Grass or Grasslike	18
common velvetgrass	Holcus lanatus L.	Grass or Grasslike	16
annual bluegrass	Poa annua L.	Grass or Grasslike	11
Canada bluegrass	Poa compressa L.	Grass or Grasslike	12
roughstalk bluegrass	Poa trivialis L.	Grass or Grasslike	1
giant foxtail	Setaria faberi Herrm.	Grass or Grasslike	15
medusahead	Taeniatherum caput-medusae (L.) Nevski	Grass or Grasslike	32
paragrass	Urochloa mutica (Forsk.) T.Q. Nguyen	Grass or Grasslike	3
weeping lovegrass	Eragrostis curvula (Schrad.) Nees	Grass or Grasslike	24
ravennagrass	Saccharum ravennae (L.) L.	Grass or Grasslike	4
German velvetgrass	Holcus mollis L.	Grass or Grasslike	4
Chinese tallowtree	Triadica sebifera (L.) Small	Hardwood Trees	224
silkoak	Grevillea robusta A. Cunningham ex R. Br.	Hardwood Trees	2
kiawe	Prosopis pallida (Humb. & Bonpl. ex Willd.) Kunth	Hardwood Trees	20
shoebutton ardisia	Ardisia elliptica Thunb	Hardwood Trees	52
council tree	Ficus altissima Blume	Hardwood Trees	1
smallflower tamarisk	Tamarix parviflora DC.	Hardwood Trees	13
trifoliate orange	Poncirus trifoliata (L.) Raf.	Hardwood Trees	34
Mahaleb cherry	Prunus mahaleb L.	Hardwood Trees	63
bristly locust	Robinia hispida L.	Hardwood Trees	30
orange	Citrus sinensis (L.) Osbeck	Hardwood Trees	8
coral ardisia	Ardisia crenata Sims	Shrub or Subshrub	26
Japanese privet	Ligustrum japonicum Thunb.	Shrub or Subshrub	7
Amur honeysuckle	Lonicera maackii (Rupr.) Herder	Shrub or Subshrub	47
wine raspberry	Rubus phoenicolasius Maxim.	Shrub or Subshrub	15
camelthorn	Alhagi maurorum Medik	Shrub or Subshrub	19
Indian camphorweed	Pluchea indica (L.) Less.	Shrub or Subshrub	1
border privet	Ligustrum obtusifolium Sieb. & Zucc.	Shrub or Subshrub	5
paradise poinciana	Caesalpinia gilliesii (Wall. ex Hook.) Wall. ex D. Dietr.	Shrub or Subshrub	1
Scottish rose	Rosa spinosissima L.	Shrub or Subshrub	8
air-potato	Dioscorea bulbifera L.	Vines	31
old world climbing fern	Lygodium microphyllum (Cav.) R. Br.	Vines	105
common periwinkle	Vinca minor L.	Vines	47
field bindweed	Convolvulus arvensis L.	Vines	135
Chinese yam	Dioscorea oppositifolia L.	Vines	39
clover dodder	Cuscuta epithymum (L.) L.	Vines	2
tievine	Ipomoea cordatotriloba var. cordatotriloba Dennst.	Vines	1
everlasting peavine	Lathyrus latifolius L.	Vines	6
corkystemmed passionflower	Passiflora suberosa L.	Vines	7
Brazilian nightshade	Solanum seaforthianum Andr.	Vines	4
balsamapple	Momordica charantia L.	Vines	5
Peruvian peppertree	Schinus molle L.	Hardwood Trees	9
African tuliptree	Spathodea campanulata Beauv.	Hardwood Trees	14
Australian redcedar	Toona ciliata Roemer	Hardwood Trees	2
Chinese elm	Ulmus parvifolia Jacq.	Hardwood Trees	3
fivestamen tamarisk	Tamarix chinensis Lour.	Hardwood Trees	2
Sycamore maple	Acer pseudoplatanus L.	Hardwood Trees	24
European white birch	Betula pendula Roth	Hardwood Trees	45
Amur corktree	Phellodendron amurense Rupr.	Hardwood Trees	11
sweet cherry	Prunus avium (L.) L.	Hardwood Trees	52
European aspen	Populus tremula L.	Hardwood Trees	29
Alexandrian laurel	Calophyllum inophyllum L.	Hardwood Trees	5
cherry laurel	Prunus laurocerasus L.	Hardwood Trees	8
mango	Mangifera indica L.	Hardwood Trees	9
avocado	Persea americana P. Mill.	Hardwood Trees	1
tropical soda apple	Solanum viarum Dunal	Shrub or Subshrub	154
autumn-olive	Elaeagnus umbellata Thunb.	Shrub or Subshrub	78
glossy privet	Ligustrum lucidum W.T. Aiton	Shrub or Subshrub	34
Bell's honeysuckle	Lonicera x bella Zabel [morrowii × tatarica]	Shrub or Subshrub	10
guava	Psidium guajava L.	Shrub or Subshrub	10
Britton's wild petunia	Ruellia caerulea Leonard	Shrub or Subshrub	2
American black nightshade	Solanum americanum P. Mill.	Shrub or Subshrub	27
Dyer's greenweed	Genista tinctoria L.	Shrub or Subshrub	1
dog rose	Rosa canina L.	Shrub or Subshrub	32
creeping beggarweed	Desmodium incanum DC.	Shrub or Subshrub	3
lilac chastetree	Vitex agnus-castus L.	Shrub or Subshrub	6
panicled hydrangea	Hydrangea paniculata Sieb.	Shrub or Subshrub	4
Peruvian groundcherry	Physalis peruviana L.	Shrub or Subshrub	3
English ivy	Hedera helix L.	Vines	119
ivyleaf morningglory	Ipomoea hederacea Jacq.	Vines	44
skunk-vine	Paederia foetida L.	Vines	53
mile-a-minute weed	Persicaria perfoliata (L.) H. Gross	Vines	24
coral vine	Antigonon leptopus Hook. & Arn.	Vines	13
shoofly	Caesalpinia decapetala (Roth) Alston	Vines	4
oriental virginsbower	Clematis orientalis L.	Vines	16
Japanese dodder	Cuscuta japonica Choisy	Vines	49
jazmin de trapo	Jasminum fluminense Vell.	Vines	2
sweet granadilla	Passiflora ligularis Juss.	Vines	3
cutleaf blackberry	Rubus laciniatus Willd.	Vines	5
paperflower	Bougainvillea glabra Choisy	Vines	8
Bengal trumpet	Thunbergia grandiflora Roxb.	Vines	4
Chinese banyan	Ficus thonningii Blume	Hardwood Trees	10
shrubby lespedeza	Lespedeza bicolor Turcz.	Shrub or Subshrub	27
Japanese pachysandra	Pachysandra terminalis Sieb. & Zucc.	Shrub or Subshrub	4
creeping croftonweed	Ageratina riparia (Regel) King & H.E. Robins.	Shrub or Subshrub	3
hottentot fig	Carpobrotus edulis (L.) N.E. Br	Shrub or Subshrub	6
West Indian raspberry	Rubus rosifolius Sm.	Shrub or Subshrub	4
jetbead	Rhodotypos scandens (Thunb.) Makino	Shrub or Subshrub	5
Standish's honeysuckle	Lonicera standishii Jacques	Shrub or Subshrub	1
Amur privet	Ligustrum amurense Carrière	Shrub or Subshrub	1
purpleosier willow	Salix purpurea L.	Shrub or Subshrub	12
scarlet firethorn	Pyracantha coccinea M. Roemer	Shrub or Subshrub	4
oriental bittersweet	Celastrus orbiculatus Thunb.	Vines	144
black swallowwort	Cynanchum louiseae Kartesz & Gandhi	Vines	10
winged yam	Dioscorea alata L.	Vines	44
pitted morningglory	Ipomoea lacunosa L.	Vines	9
Spanish arborvine	Merremia tuberosa (L.) Rendle	Vines	1
banana passionflower	Passiflora tripartita var. mollissima (Kunth) Holm-Niesen & P.M. Jørg.	Vines	2
Japanese hop	Humulus japonicus Siebold & Zucc.	Vines	13
golden trumpet	Allamanda cathartica L.	Vines	3
Boston ivy	Parthenocissus tricuspidata (Sieb. & Zucc.) Planch.	Vines	9
soapbush	Clidemia hirta (L.) D. Don	Shrub or Subshrub	3
silverleaf cotoneaster	Cotoneaster pannosus Franch.	Shrub or Subshrub	14
Canary Island St. Johnswort	Hypericum canariense L.	Shrub or Subshrub	9
Himalaya blackberry	Rubus armeniacus Focke	Shrub or Subshrub	26
black nightshade	Solanum nigrum L.	Shrub or Subshrub	10
Japanese rose	Kerria japonica (L.) DC.	Shrub or Subshrub	2
weeping lantana	Lantana montevidensis (Spreng.) Briq.	Shrub or Subshrub	1
rugosa rose	Rosa rugosa Thunb.	Shrub or Subshrub	7
goat willow	Salix caprea L.	Shrub or Subshrub	27
puncturevine	Tribulus terrestris L.	Vines	71
white bladderflower	Araujia sericifera Brot.	Vines	4
fivehook bassia	Bassia hyssopifolia (Pallas) Kuntz	Vines	7
sweet autumn virginsbower	Clematis terniflora DC	Vines	16
chocolate vine	Akebia quinata (Houtt.) Dcne.	Vines	57
bushkiller	Cayratia japonica (Thunb.) Gagnepain	Vines	4
Palay rubbervine	Cryptostegia grandiflora (Roxb. ex R. Br.) R. Br.	Vines	1
Callery pear (Bradford pear)	Pyrus calleryana Dcne.	Hardwood Trees	61
Siebold's arrowwood	Viburnum sieboldii Miq.	Hardwood Trees	2
white willow	Salix alba L.	Hardwood Trees	42
crack willow	Salix fragilis L.	Hardwood Trees	90
glossy shower	Senna surattensis (Burm. f.) Irwin & Barneby	Hardwood Trees	1
pomegranate	Punica granatum L.	Hardwood Trees	4
blackthorn	Prunus spinosa L.	Hardwood Trees	32
monkeypod	Pithecellobium dulce (Roxb.) Benth.	Hardwood Trees	1
Japanese barberry	Berberis thunbergii DC.	Shrub or Subshrub	32
multiflora rose	Rosa multiflora Thunb. ex Murr.	Shrub or Subshrub	91
gorse	Ulex europaeus L.	Shrub or Subshrub	60
thorny olive	Elaeagnus pungens Thunb.	Shrub or Subshrub	23
absinth wormwood	Artemisia absinthium L.	Shrub or Subshrub	35
sea hibiscus	Hibiscus tiliaceus L.	Shrub or Subshrub	11
beach naupaka	Scaevola taccada Vahl	Shrub or Subshrub	34
bittersweet nightshade	Solanum dulcamara L.	Shrub or Subshrub	61
guineagrass	Urochloa maxima (Jacq.) R. Webster	Shrub or Subshrub	12
Oregon grape	Mahonia nervosa (Pursh) Nutt	Shrub or Subshrub	1
European red raspberry	Rubus idaeus L.	Shrub or Subshrub	20
European spindletree	Euonymus europaeus L.	Shrub or Subshrub	20
cultivated currant	Ribes rubrum L.	Shrub or Subshrub	19
sweetbriar rose	Rosa eglanteria L.	Shrub or Subshrub	8
butterflybush	Buddleja davidii Franch.	Shrub or Subshrub	37
common pearlbrush	Exochorda racemosa (Lindl.) Rehd.	Shrub or Subshrub	2
Chinese wisteria	Wisteria sinensis (Sims) DC.	Vines	115
white bryony	Bryonia alba L.	Vines	18
smallseed alfalfa dodder	Cuscuta approximata Bab.	Vines	2
centipede tongavine	Epipremnum pinnatum (L.) Engl	Vines	1
smallflower morningglory	Jacquemontia tamnifolia (L.) Griseb.	Vines	61
California burclover	Medicago polymorpha L.	Vines	13
redfruit passionflower	Passiflora foetida L.	Vines	9
hairy vetch	Vicia villosa Roth	Vines	13
wine grape	Vitis vinifera L.	Vines	38
evergreen clematis	Clematis vitalba L.	Vines	21
blackeyed Susan vine	Thunbergia alata Bojer ex Sims	Vines	1
itchgrass	Rottboellia cochinchinensis (Lour.) W.D. Clayton	Grass or Grasslike	13
barb goatgrass	Aegilops triuncialis L	Grass or Grasslike	5
wild oat	Avena fatua L.	Grass or Grasslike	38
carpetgrass	Axonopus fissifolius (Raddi) Kuhlm.	Grass or Grasslike	4
field brome	Bromus arvensis L.	Grass or Grasslike	6
rescuegrass	Bromus catharticus Vahl	Grass or Grasslike	5
ripgut brome	Bromus diandrus Roth	Grass or Grasslike	3
soft brome	Bromus hordeaceus L.	Grass or Grasslike	8
Uruguayan pampas grass	Cortaderia selloana n/a (Schult. & Schult. f.) Asch. & Graebn.	Grass or Grasslike	5
rice flatsedge	Cyperus iria L.	Grass or Grasslike	2
barnyardgrass	Echinochloa crus-galli (L.) Beauv	Grass or Grasslike	30
jaraguagrass	Hyparrhenia rufa (Nees) Stapf	Grass or Grasslike	8
crimson fountaingrass	Pennisetum setaceum (Forsk.) Chiov.	Grass or Grasslike	47
sorghum	Sorghum bicolor (L.) Moench	Grass or Grasslike	29
colonial bentgrass	Agrostis capillaris L.	Grass or Grasslike	3
false green kyllinga	Kyllinga gracillima Miq.	Grass or Grasslike	2
yellow bluestem	Bothriochloa ischaemum var. songarica (Rupr. ex Fisch. & C.A. Mey.) Celarier & Harlan	Grass or Grasslike	8
junglerice	Echinochloa colona (L.) Link	Grass or Grasslike	5
tall wheatgrass	Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang	Grass or Grasslike	1
hairy wallaby grass	Rytidosperma pilosum (R. Br.) Connor & Edgar	Grass or Grasslike	1
tussock paspalum	Paspalum quadrifarium Lam.	Grass or Grasslike	19
hedgehog dogtailgrass	Cynosurus echinatus L.	Grass or Grasslike	7
osage-orange	Maclura pomifera (Raf.) Schneid.	Hardwood Trees	28
black locust	Robinia pseudoacacia L.	Hardwood Trees	144
common horse chestnut	Aesculus hippocastanum L.	Hardwood Trees	45
date palm	Phoenix dactylifera L.	Hardwood Trees	1
Javanese bishopwood	Bischofia javanica Blume	Hardwood Trees	2
quinine	Cinchona pubescens Vahl	Hardwood Trees	2
spurgelaurel	Daphne laureola L.	Hardwood Trees	4
edible fig	Ficus carica L.	Hardwood Trees	38
olive	Olea europaea L.	Hardwood Trees	8
saltcedar	Tamarix ramosissima Ledeb.	Hardwood Trees	27
European cranberrybush	Viburnum opulus var. opulus L.	Hardwood Trees	10
European bird cherry	Prunus padus L.	Hardwood Trees	35
lime	Citrus aurantifolia (Christm.) Swingle	Hardwood Trees	1
hedge maple	Acer campestre L.	Hardwood Trees	37
osier	Salix viminalis L.	Hardwood Trees	10
Siberian crabapple	Malus baccata (L.) Borkh.	Hardwood Trees	1
gray poplar	Populus x canescens (Ait.) Sm. (pro sp.) [alba × tremula]	Hardwood Trees	1
bottlebrush	Callistemon viminalis (Gaertn.)G.Don ex Loudon	Hardwood Trees	1
European cranberrybush	Viburnum opulus L.	Hardwood Trees	28
Canary Island date palm	Phoenix canariensis hort. ex Chabaud	Palms	2
Chinese privet	Ligustrum sinense Lour.	Shrub or Subshrub	97
sweet breath of spring	Lonicera fragrantissima Lindl. & Paxton	Shrub or Subshrub	8
Morrow's honeysuckle	Lonicera morrowii Gray	Shrub or Subshrub	19
Japanese spiraea	Spiraea japonica L. f.	Shrub or Subshrub	22
catclaw mimosa	Mimosa pellita Kunth ex Willd.	Shrub or Subshrub	15
Macartney rose	Rosa bracteata J.C. Wendl.	Shrub or Subshrub	2
European barberry	Berberis vulgaris L	Shrub or Subshrub	7
French broom	Genista monspessulana (L.) L. Johnson	Shrub or Subshrub	9
white horehound	Marrubium vulgare L.	Shrub or Subshrub	19
Spanish broom	Spartium junceum L.	Shrub or Subshrub	8
Syrian beancaper	Zygophyllum fabago L.	Shrub or Subshrub	10
rock rose	Cistus incanus L.	Shrub or Subshrub	1
natal-plum	Carissa macrocarpa (Ecklon) A. DC.	Shrub or Subshrub	4
pride of Madeira	Echium candicans L. f.	Shrub or Subshrub	7
crownvetch	Securigera varia (L.) Lassen	Vines	52
winter creeper	Euonymus fortunei (Turcz.) Hand.-Maz.	Vines	17
Japanese wisteria	Wisteria floribunda (Willd.) DC.	Vines	4
big periwinkle	Vinca major L.	Vines	43
ivy gourd	Coccinia grandis (L.) Voigt	Vines	3
passionflower	Passiflora edulis Sims	Vines	7
wild buckwheat	Polygonum convolvulus L.	Vines	14
Bay Biscayne creeping-oxeye	Sphagneticola trilobata (L.C. Rich.) Pruski	Vines	7
Jamaica feverplant	Tribulus cistoides L.	Vines	9
wayfaringtree	Viburnum lantana L.	Hardwood Trees	19
crapemyrtle	Lagerstroemia indica L.	Hardwood Trees	10
sour cherry	Prunus cerasus L.	Hardwood Trees	2
European crabapple	Malus sylvestris P. Mill.	Hardwood Trees	19
garden plum	Prunus domestica L.	Hardwood Trees	3
Indian coralbean	Erythrina variegata L.	Hardwood Trees	1
papaya	Carica papaya L.	Hardwood Trees	29
oleander	Nerium oleander L.	Hardwood Trees	1
Washington fan palm	Washingtonia robusta H. Wendl.	Hardwood Trees	3
Arabian coffee	Coffea arabica L.	Hardwood Trees	1
sericea lespedeza	Lespedeza cuneata (Dum.-Cours.) G. Don	Shrub or Subshrub	48
European privet	Ligustrum vulgare L.	Shrub or Subshrub	34
giant sensitiveplant	Mimosa diplotricha C. Wright ex Sauvalle	Shrub or Subshrub	8
narrow-leaved iceplant	Conicosia pugioniformis (L.) N.E. Br	Shrub or Subshrub	2
Mauritius hemp	Furcraea foetida (L.) Haw	Shrub or Subshrub	2
cathedral bells	Kalanchoe pinnata (Lam.) Pers.	Shrub or Subshrub	3
miconia	Miconia calvescens DC.	Shrub or Subshrub	8
cure for all	Pluchea carolinensis (Jacq.) G. Don	Shrub or Subshrub	1
castorbean	Ricinus communis L.	Shrub or Subshrub	24
red sesbania	Sesbania punicea (Cav.) Benth.	Shrub or Subshrub	71
herbaceous glorytree	Tibouchina herbacea (DC.) Cogn.	Shrub or Subshrub	1
leatherleaf mahonia	Mahonia bealei (Fortune) Carr.	Shrub or Subshrub	30
common lilac	Syringa vulgaris L.	Shrub or Subshrub	36
California privet	Ligustrum ovalifolium Hassk.	Shrub or Subshrub	12
dwarf honeysuckle	Lonicera xylosteum L.	Shrub or Subshrub	28
smokebush	Buddleja madagascariensis Lam.	Shrub or Subshrub	27
orange cotoneaster	Cotoneaster franchetii Boiss.	Shrub or Subshrub	1
corkscrew willow	Salix matsudana Koidzumi	Shrub or Subshrub	7
narrowleaf firethorn	Pyracantha angustifolia (Franch.) Schneid.	Shrub or Subshrub	1
Amur peppervine	Ampelopsis brevipedunculata (Maxim.) Trautv.	Vines	30
Japanese honeysuckle	Lonicera japonica Thunb.	Vines	113
Japanese climbing fern	Lygodium japonicum (Thunb. ex Murr.) Sw.	Vines	152
wetland nightshade	Solanum tampicense Dunal	Vines	26
Chinese violet	Asystasia gangetica (L.) T. Anders	Vines	2
balloonvine	Cardiospermum halicacabum L.	Vines	5
swamp morningglory	Ipomoea aquatica Forssk.	Vines	14
red morningglory	Ipomoea coccinea L.	Vines	43
American evergreen	Syngonium podophyllum Schott	Vines	2
tall morningglory	Ipomoea purpurea (L.) Roth	Vines	35
bird vetch	Vicia cracca L.	Vines	19
maunaloa	Canavalia cathartica Thouars	Vines	1
St. Augustinegrass	Stenotaphrum secundatum (Walt.) Kuntze	Grass or Grasslike	4
buffelgrass	Pennisetum ciliare (L.) Link	Grass or Grasslike	14
smilograss	Piptatherum miliaceum (L.) Coss.	Grass or Grasslike	4
ripgut brome	Bromus diandrus ssp. rigidus (Roth) Sales	Grass or Grasslike	2
princesstree	Paulownia tomentosa (Thunb.) Sieb. & Zucc. ex Steud.	Hardwood Trees	83
melaleuca	Melaleuca quinquenervia (Cav.) Blake	Hardwood Trees	171
Japanese maple	Acer palmatum Thunb.	Hardwood Trees	22
mimosa	Albizia julibrissin Durazz.	Hardwood Trees	85
Australian-pine	Casuarina equisetifolia L.	Hardwood Trees	86
Amur maple	Acer ginnala Maxim.	Hardwood Trees	22
small Philippine acacia	Acacia confusa Merr	Hardwood Trees	7
glossy buckthorn	Frangula alnus P. Mill.	Hardwood Trees	43
hierba del soldado	Melochia umbellata (Houtt.) Stapf	Hardwood Trees	5
ngaio tree	Myoporum laetum G. Forst.	Hardwood Trees	4
American mangrove	Rhizophora mangle L.	Hardwood Trees	11
octopus tree	Schefflera actinophylla (Endl.) H.A.T. Harms	Hardwood Trees	37
Java plum	Syzygium cumini (L.) Skeels	Hardwood Trees	1
Malabar plum	Syzygium jambos (L.) Alston	Hardwood Trees	9
Chinese holly	Ilex cornuta Lindl. & Paxton	Hardwood Trees	3
English oak	Quercus robur L.	Hardwood Trees	96
Siberian peashrub	Caragana arborescens Lam.	Hardwood Trees	17
large gray willow	Salix cinerea L.	Hardwood Trees	10
cherry plum	Prunus cerasifera Ehrh.	Hardwood Trees	8
Indian rubberplant	Ficus elastica Roxb.	Hardwood Trees	2
bladder senna	Colutea arborescens L.	Hardwood Trees	20
goldenrain tree	Koelreuteria paniculata Laxm.	Hardwood Trees	4
arsenic bush	Senna septemtrionalis (Viv.) H. Irwin & Barneby	Hardwood Trees	1
winged burning bush	Euonymus alatus (Thunb.) Sieb.	Shrub or Subshrub	35
Tatarian honeysuckle	Lonicera tatarica L.	Shrub or Subshrub	48
Scotch broom	Cytisus scoparius (L.) Link	Shrub or Subshrub	38
Australian saltbush	Atriplex semibaccata R. Br.	Shrub or Subshrub	10
milkflower cotoneaster	Cotoneaster lacteus W.W. Smith	Shrub or Subshrub	2
Surinam cherry	Eugenia uniflora L.	Shrub or Subshrub	1
strawflower	Helichrysum petiolare Hilliard & Burtt	Shrub or Subshrub	4
strawberry guava	Psidium cattleianum Sabine	Shrub or Subshrub	6
highbush blackberry	Rubus argutus Link	Shrub or Subshrub	5
swainsonpea	Sphaerophysa salsula (Pallas) DC.	Shrub or Subshrub	10
troipical almond	Terminalia catappa L.	Shrub or Subshrub	8
fuzzy pride-of-Rochester	Deutzia scabra Thunb.	Shrub or Subshrub	2
French rose	Rosa gallica L.	Shrub or Subshrub	6
beach vitex	Vitex rotundifolia L. f.	Shrub or Subshrub	70
Jerusalem-cherry	Solanum pseudocapsicum L.	Shrub or Subshrub	2
Madagascar periwinkle	Catharanthus roseus (L.) G. Don	Shrub or Subshrub	1
February daphne	Daphne mezereum L.	Shrub or Subshrub	20
Thunberg's meadowsweet	Spiraea thunbergii Sieb. ex Blume	Shrub or Subshrub	2
false spiraea	Sorbaria sorbifolia (L.) A. Braun	Shrub or Subshrub	5
kudzu	Pueraria montana var. lobata (Willd.) Maesen & S. Almeida	Vines	227
European swallowwort	Cynanchum rossicum (Kleopov) Barbarich	Vines	14
rosarypea	Abrus precatorius L.	Vines	2
Gold Coast jasmine	Jasminum dichotomum Vahl	Vines	3
chayote	Sechium edule (Jacq.) Sw.	Vines	3
elmleaf blackberry	Rubus ulmifolius Schott	Vines	3

                
            

Website developed by The University of Georgia - Center for Invasive Species and Ecosystem Health and the National Park Service
in cooperation with the Invasive Plant Atlas of New England, Invasive Plant Control, Inc., USDA Forest Service, USDA NRCS PLANTS Database, Lady Bird Johnson Wildflower Center, National Association of Exotic Pest Plant Councils and Plant Conservation Alliance.

Last updated on Wednesday, September 09, 2009 at 02:43 PM