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Magnoliopsida

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida

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18,496 Images of 874 Subjects View Subject List View Image Details View Thumbnails

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Subject Scientific Name Images
African mustard Brassica tournefortii 8
African rue Peganum harmala 2
African tuliptree Spathodea campanulata 2
alfalfa Medicago spp. 5
Algerian ivy Hedera helix ssp. canariensis 3
alkali mallow Malvella leprosa 3
alligatorweed Alternanthera philoxeroides 63
alpine knapweed Centaurea nigrescens 2
alsike clover Trifolium hybridum 11
American black nightshade Solanum americanum 2
American bugleweed Lycopus americanus 2
American lotus Nelumbo lutea 22
Amur corktree Phellodendron amurense 8
Amur honeysuckle Lonicera maackii 131
Amur maple Acer ginnala 53
Amur peppervine Ampelopsis brevipedunculata 63
annual bursage Ambrosia acanthicarpa 4
annual fleabane Erigeron annuus 1
annual sowthistle Sonchus oleraceus 14
annual wormwood Artemisia annua 1
annual yellow sweetclover Melilotus indicus 10
apple mint Mentha suaveolens 1
apple-of-Peru Nicandra physalodes 21
aroma Dichrostachys cinerea 1
arrowleaf sida Sida rhombifolia 1
Asian nakedwood Colubrina asiatica 12
Asiatic bellflower Wahlenbergia marginata 6
Asiatic hawksbeard Youngia japonica 6
Asiatic jasmine Trachelospermum asiaticum 8
Asiatic pennywort Centella asiatica 3
aster Aster spp. 2
Aster 2
Athel tamarisk Tamarix aphylla 37
Australian redcedar Toona ciliata 1
Australian saltbush Atriplex semibaccata 3
Australian teatree Leptospermum laevigatum 2
Australian-pine Casuarina equisetifolia 62
Austrian fieldcress Rorippa austriaca 4
autumn-olive Elaeagnus umbellata 236
babysbreath Gypsophila paniculata 2
bagpod Sesbania vesicaria 2
balloonvine Cardiospermum halicacabum 2
banana passionflower Passiflora tripartita var. mollissima 2
banana poka Passiflora tarminiana 6
barberry Berberis spp. 6
barberry Mahonia spp. 2
Bay Biscayne creeping-oxeye Sphagneticola trilobata 2
beach naupaka Scaevola taccada 6
beach vitex Vitex rotundifolia 90
beaked dodder Cuscuta rostrata 1
Bell's honeysuckle Lonicera x bella 62
bellardia Bellardia trixago 4
biddy-biddy Acaena novae-zelandiae 1
biennial wormwood Artemisia biennis 3
big chickweed Cerastium fontanum ssp. vulgare 27
big periwinkle Vinca major 33
big sagebrush Artemisia tridentata 3
bigpod sesbania Sesbania herbacea 2
bigroot morningglory Ipomoea pandurata 10
bindweed Convolvulus spp. 1
bird vetch Vicia cracca 16
birdsfoot trefoil Lotus corniculatus 25
birdsrape mustard Brassica rapa 18
bishops goutweed Aegopodium podagraria 102
bitter sneezeweed Helenium amarum 5
bittercress Cardamine spp. 1
bittersweet nightshade Solanum dulcamara 89
Black dog-strangling vine, black swallowwort Cynanchum louiseae 115
black henbane Hyoscyamus niger 47
black knapweed Centaurea nigra 6
black locust Robinia pseudoacacia 144
black medic Medicago lupulina 14
black mustard Brassica nigra 1
black nightshade Solanum nigrum 7
blackdisk medick Medicago orbicularis 1
blackseed plantain Plantago rugelii 23
bladder campion Silene latifolia ssp. alba 24
bladder campion Silene vulgaris 1
bladderwort Utricularia spp. 1
blessed milkthistle Silybum marianum 25
blessed thistle Cnicus benedictus 2
bloodberry Rivina humilis 1
blue and white daisybush Osteospermum ecklonis 1
blue lettuce Lactuca tatarica var. pulchella 1
blue mustard Chorispora tenella 1
blue vervain Verbena hastata 15
bluebuttons Knautia arvensis 1
blueweed Echium vulgare 3
Bohemian knotweed Fallopia x bohemica 14
boneset Eupatorium perfoliatum 11
border privet Ligustrum obtusifolium 79
bouncingbet Saponaria officinalis 25
boxelder Acer negundo 20
bracted plantain Plantago aristata 3
branched broomrape Orobanche ramosa 19
brassbuttons Cotula coronopifolia 3
Brazilian peppertree Schinus terebinthifolius 104
Brazilian peppertree Schinus terebinthifolius var. raddianus 2
Brazilian vervain Verbena incompta 23
brightblue speedwell Veronica serpyllifolia ssp. humifusa 2
bristly hawksbeard Crepis setosa 2
bristly mallow Modiola caroliniana 4
British yellowhead Inula britannica 18
Britton's wild petunia Ruellia simplex 1
broadleaf dock Rumex obtusifolius 19
broadleaf filaree Erodium botrys 3
broadleaf plantain Plantago major 35
broomleaf toadflax Linaria genistifolia 7
brown knapweed Centaurea jacea 20
buckhorn plantain Plantago coronopus 3
buckhorn plantain Plantago lanceolata 28
buffalobur Solanum rostratum 23
Bukhara fleeceflower Polygonum baldschuanicum 10
bull cottonthistle Onopordum tauricum 15
bull mallow Malva nicaeensis 3
bull thistle Cirsium vulgare 109
bur beggarticks Bidens tripartita 1
bur chervil Anthriscus caucalis 8
burcucumber Sicyos angulatus 22
burning nettle Urtica urens 3
bushkiller Cayratia japonica 4
buttercup oxalis Oxalis pes-caprae 12
butterfly milkweed Asclepias tuberosa 13
butterflybush Buddleja davidii 59
butterflybush Buddleja spp. 3
cabbage collards and kale Brassica oleracea 1
Caesarweed Urena lobata 3
California blackberry Rubus ursinus 4
California burclover Medicago polymorpha 8
California privet Ligustrum ovalifolium 20
Callery pear (Bradford pear) Pyrus calleryana 51
camelthorn Alhagi maurorum 10
camphortree Cinnamomum camphora 19
Canada goldenrod Solidago canadensis 7
Canada thistle Cirsium arvense 194
Canary Island tamarisk Tamarix canariensis 30
cane fruit (blackberry, raspberry) Rubus spp. 6
canyon dodder Cuscuta ceanothi 1
cape ivy Delairea odorata 14
capeweed Arctotheca calendula 6
cardoon Cynara cardunculus 4
Carolina geranium Geranium carolinianum 1
carpetweed Mollugo verticillata 3
carpobrotus Carpobrotus spp. 4
carrotwood Cupaniopsis anacardioides 16
castorbean Ricinus communis 14
cat's ear Hypochaeris spp. 3
catalpa Catalpa spp. 1
catchweed bedstraw Galium aparine 18
catclaw mimosa Mimosa pellita 9
cathedral bells Kalanchoe pinnata 1
catnip Nepeta cataria 12
chamber bitter Phyllanthus urinaria 12
Cherokee rose Rosa laevigata 11
cherry plum Prunus cerasifera 3
chicory Cichorium intybus 42
China-shrub Ardisia solanacea 1
chinaberry Melia azedarach 96
Chinese banyan Ficus microcarpa 3
Chinese holly Ilex cornuta 2
Chinese parasoltree Firmiana simplex 8
Chinese privet Ligustrum sinense 103
Chinese tallowtree Triadica sebifera 150
Chinese thorn-apple Datura quercifolia 4
Chinese wisteria Wisteria sinensis 166
chocolate vine Akebia quinata 183
citronmelon Citrullus lanatus var. citroides 3
clammy goosefoot Dysphania pumilio 2
clammy groundcherry Physalis heterophylla 2
clasping pepperweed Lepidium perfoliatum 3
clover Trifolium spp. 1
cluster dock Rumex conglomeratus 2
coat buttons Tridax procumbens 2
cocklebur Xanthium spp. 1
coltsfoot Tussilago farfara 100
common bean Phaseolus vulgaris 2
common bugloss Anchusa officinalis 4
common burdock Arctium minus 37
common chickweed Stellaria media 4
common chickweed Stellaria pallida 21
common chokecherry Prunus virginiana 16
common cocklebur Xanthium strumarium 29
common comfrey Symphytum officinale 24
common cowparsnip Heracleum maximum 1
common crupina Crupina vulgaris 20
common elderberry Sambucus nigra ssp. canadensis 15
common evening-primrose Oenothera biennis 10
common groundsel Senecio vulgaris 16
common hempnettle Galeopsis tetrahit 10
common lespedeza Kummerowia striata 6
common mallow Malva neglecta 36
common milkweed Asclepias syriaca 37
common mouse-ear chickweed Cerastium fontanum 6
common mullein Verbascum thapsus 106
common periwinkle Vinca minor 23
common pokeweed Phytolacca americana 52
common purslane Portulaca oleracea 24
common ragweed Ambrosia artemisiifolia 16
common salsify Tragopogon porrifolius 2
common St. Johnswort Hypericum perforatum 40
common sunflower Helianthus annuus 14
common tansy Tanacetum vulgare 39
common tarweed Centromadia pungens ssp. pungens 12
common teasel Dipsacus fullonum 45
common valerian Valeriana officinalis 92
common vetch Vicia sativa 2
common yarrow Achillea millefolium 45
coppery mesemb Malephora crocea 1
coral ardisia Ardisia crenata 34
coral vine Antigonon leptopus 3
corktree Phellodendron spp. 18
corkystemmed passionflower Passiflora suberosa 4
corn chamomile Anthemis arvensis 3
corn gromwell Buglossoides arvensis 1
corn speedwell Veronica arvensis 5
corn spurry Spergula arvensis 1
cornflower Centaurea cyanus 5
Cornish mallow Lavatera cretica 2
Coulter's horseweed Laennecia coulteri 2
council tree Ficus altissima 1
coyote willow Salix exigua 1
crapemyrtle Lagerstroemia indica 2
creeping buttercup Ranunculus repens 78
creeping croftonweed Ageratina riparia 1
creeping waterprimrose Ludwigia peploides 2
creeping woodsorrel Oxalis corniculata 6
crenate broomrape Orobanche crenata 2
crested latesummer mint Elsholtzia ciliata 66
crimson clover Trifolium incarnatum 8
crimson woodsorrel Oxalis incarnata 1
croftonweed Ageratina adenophora 13
crownvetch Securigera varia 37
crystalline iceplant Mesembryanthemum crystallinum 9
cultivated knotweed Persicaria wallichii 3
cup rosinweed Silphium perfoliatum 52
curly dock Rumex crispus 36
cushion spurge Euphorbia epithymoides 1
cutleaf blackberry Rubus laciniatus 14
cutleaf evening-primrose Oenothera laciniata 3
cutleaf geranium Geranium dissectum 7
cutleaf goosefoot Chenopodium multifidum 2
cutleaf nightshade Solanum triflorum 3
cutleaf teasel Dipsacus laciniatus 39
cypress spurge Euphorbia cyparissias 71
cypressvine morningglory Ipomoea quamoclit 6
Dalmatian toadflax Linaria dalmatica 41
dalmatian toadflax Linaria dalmatica ssp. dalmatica 9
dalmatian toadflax Linaria dalmatica ssp. macedonica 1
damesrocket Hesperis matronalis 69
dandelion Taraxacum officinale 41
dandelion Taraxacum spp. 9
dense mistletoe Phoradendron densum 1
Deptford pink Dianthus armeria 2
devil's-claw Proboscidea louisianica 8
devils beggarticks Bidens frondosa 6
diffuse knapweed Centaurea diffusa 18
dill Anethum graveolens 1
dock Rumex spp. 1
dodder Cuscuta spp. 21
dog-strangling vine, European swallowwort Cynanchum rossicum 76
dotted smartweed Persicaria punctata 1
Double Impatiens Impatiens walleriana 1
dovefoot geranium Geranium molle 4
drug fumitory Fumaria officinalis 16
Drummond's beeblossom Gaura drummondii 4
dudaim melon Cucumis melo var. dudaim 2
dwarf honeysuckle Lonicera xylosteum 80
dwarf St. Johnswort Hypericum mutilum 1
Dyer's woad Isatis tinctoria 37
earleaf acacia Acacia auriculiformis 1
earleaf nightshade Solanum mauritianum 4
early goldenrod Solidago juncea 4
eastern poison-ivy Toxicodendron radicans 22
Ebbinge's Silverberry Elaeagnus x ebbingei (E. macrophylla x E. pungens) 5
eben tree Dacryodes edulis 1
eclipta Eclipta prostrata 2
edible fig Ficus carica 8
Egyptian broomrape Orobanche aegyptiaca 4
Elaeagnus Elaeagnus spp. 1
English daisy Bellis perennis 6
English hawthorn Crataegus monogyna 2
English holly Ilex aquifolium 1
English ivy Hedera helix 108
English violet Viola odorata 1
Eurasian watermilfoil Myriophyllum spicatum 44
European alder Alnus glutinosa 36
European barberry Berberis vulgaris 124
European bird cherry Prunus padus 6
European blackberry Rubus fruticosus 2
European buckthorn Rhamnus cathartica 98
European mistletoe Viscum album 1
European privet Ligustrum vulgare 11
European sticktight Lappula squarrosa 1
European stinging nettle Urtica dioica ssp. dioica 23
European waterstarwort Callitriche stagnalis 43
evening-primrose Oenothera spp. 10
everlasting peavine Lathyrus latifolius 1
exotic bush honeysuckles Lonicera spp. 12
fall hawkbit Leontodon autumnalis 1
false chamomile Tripleurospermum perforatum 19
fanwort Cabomba caroliniana 36
February daphne Daphne mezereum 3
fennel Foeniculum vulgare 12
fernleaf yarrow Achillea filipendulina 10
fiddleleaf dock Rumex pulcher 2
field bindweed Convolvulus arvensis 88
field dodder Cuscuta pentagona 3
field madder Sherardia arvensis 4
field marigold Calendula arvensis 2
field pansy Viola bicolor 5
field pennycress Thlaspi arvense 19
field pepperweed Lepidium campestre 2
field thistle Cirsium discolor 5
field violet Viola arvensis 3
firetree Morella faya 1
fireweed Chamerion angustifolium 2
flat-top goldentop Euthamia graminifolia var. graminifolia 6
fleabanes Erigeron spp. 1
flixweed Descurainia sophia 12
floating bladderwort Utricularia inflata 1
floating pennywort Hydrocotyle ranunculoides 2
Florida wild lettuce Lactuca floridana 2
flue-cured tobacco Nicotiana tabacum (flue-cured type) 2
foxglove Digitalis purpurea 9
French broom Genista monspessulana 9
fringed willowherb Epilobium ciliatum ssp. ciliatum 2
fringed willowherb Epilobium ciliatum ssp. watsonii 1
Fuller's teasel Dipsacus fullonum ssp. sylvestris 1
Fuller's teasel Dipsacus sativus 2
fumitory Fumaria spp. 1
garden loosestrife Lysimachia vulgaris 43
garlic mustard Alliaria petiolata 310
giant hogweed Heracleum mantegazzianum 162
giant ironweed Vernonia gigantea gigantea 22
giant ragweed Ambrosia trifida 16
gingermint Mentha x gracilis 6
glandular Cape marigold Dimorphotheca sinuata 2
glossy buckthorn Frangula alnus 75
glossy privet Ligustrum lucidum 49
goatsbeard Tragopogon spp. 8
goatsrue Galega officinalis 26
Gold Coast jasmine Jasminum dichotomum 3
golden ragwort Packera aurea 1
goldenrod Solidago spp. 17
Goodding's willow Salix gooddingii 1
gooseweed Sphenoclea zeylanica 1
gorse Ulex europaeus 63
grape Vitis spp. 14
great blue lobelia Lobelia siphilitica 10
great burdock Arctium lappa 5
great globethistle Echinops sphaerocephalus 3
great yellowcress Rorippa amphibia 106
greater ammi Ammi majus 4
greater celandine Chelidonium majus 60
ground ivy Glechoma hederacea 105
groundcherries Physalis spp. 14
hairy beggarticks Bidens pilosa 5
hairy bittercress Cardamine hirsuta 116
hairy buttercup Ranunculus sardous 3
hairy cat's ear Hypochaeris radicata 22
hairy fleabane Conyza bonariensis 3
hairy galinsoga Galinsoga ciliata 13
hairy nightshade Solanum physalifolium 10
hairy purslane speedwell Veronica peregrina ssp. xalapensis 1
hairy vetch Vicia villosa 13
hairy white oldfield aster Symphyotrichum pilosum var. pilosum 12
hairy willowherb Epilobium hirsutum 10
halogeton Halogeton glomeratus 14
Hardee peppertree Schinus polygamus 5
hawkweeds Hieracium spp. 12
healall Prunella vulgaris 15
heather Calluna vulgaris 11
hedge bindweed Calystegia sepium 39
hedge mustard Sisymbrium officinale 1
hedge smartweed Polygonum scandens 1
hedgeparsley Torilis arvensis 5
hemp dogbane Apocynum cannabinum 26
hemp sesbania Sesbania exaltata 17
hempvine Mikania spp. 1
henbit Lamium amplexicaule 33
herb-robert Geranium robertianum 4
Hercules' club Zanthoxylum clava-herculis 3
high mallow Malva sylvestris 4
highbush blackberry Rubus argutus 4
Hill mustard Bunias orientalis 6
Himalaya blackberry Rubus armeniacus 40
Himalayan honeysuckle Leycesteria formosa 4
hiptage Hiptage benghalensis 4
hoary alyssum Berteroa incana 3
hoary cress Lepidium draba 107
honeylocust Gleditsia triacanthos 2
honeyvine swallowwort Cynanchum laeve 35
Hooker's evening primrose Oenothera elata ssp. hookeri 4
hophornbeam copperleaf Acalypha ostryifolia 2
horehound Marrubium peregrinum 3
horehound Marrubium spp. 4
horned spurge Euphorbia brachycera 1
horse purslane Trianthema portulacastrum 3
horsenettle Solanum carolinense 29
horseweed Conyza canadensis 36
horseweeds Conyza spp. 1
hottentot fig Carpobrotus edulis 6
houndstongue Cynoglossum officinale 14
Hybrid barberry Berberis × ottawensis 59
hyssop loosestrife Lythrum hyssopifolium 1
Indian heliotrope Heliotropium indicum 3
Indian tobacco Nicotiana quadrivalvis 3
Indiantobacco Lobelia inflata 7
indigobush Amorpha fruticosa 35
Italian hawksbeard Crepis bursifolia 2
Italian plumeless thistle Carduus pycnocephalus 11
ivy gourd Coccinia grandis 1
ivyleaf morningglory Ipomoea hederacea 27
Japanese angelica tree Aralia elata 5
Japanese barberry Berberis thunbergii 296
Japanese bindweed Calystegia hederacea 18
Japanese dodder Cuscuta japonica 39
Japanese hedgeparsley Torilis japonica 6
Japanese honeysuckle Lonicera japonica 176
Japanese hop Humulus japonicus 45
Japanese knotweed Fallopia japonica 247
Japanese pachysandra Pachysandra terminalis 2
Japanese privet Ligustrum japonicum 5
Japanese spiraea Spiraea japonica 38
Japanese tree lilac Syringa reticulata 15
Japanese wisteria Wisteria floribunda 2
Javanese bishopwood Bischofia javanica 1
jazmin de trapo Jasminum fluminense 2
Jerusalem artichoke Helianthus tuberosus 23
jetbead Rhodotypos scandens 37
jewelweed Impatiens capensis 2
jimsonweed Datura stramonium 111
joe pye weed Eupatoriadelphus spp. 11
jointed prickly pear Opuntia aurantiaca 2
juniper mistletoe Phoradendron juniperinum 1
Kenilworth ivy Cymbalaria muralis 1
Kerner's dock Rumex kerneri 4
kiawe Prosopis pallida 1
knapweeds Centaurea spp. 5
knotted hedgeparsley Torilis nodosa 2
knotweed Polygonum spp. 3
Korean lespedeza Kummerowia stipulacea 13
kudzu Pueraria montana 5
kudzu Pueraria montana var. lobata 368
kudzu Pueraria spp. 1
ladysthumb Persicaria maculosa 16
Lamarck's bedstraw Galium divaricatum 2
Lambert crazyweed Oxytropis lambertii 1
lambsquarters Chenopodium album 28
lanceleaf sage Salvia reflexa 3
large gray willow Salix atrocinerea 25
large gray willow Salix cinerea 17
large hop clover Trifolium campestre 6
largeleaf lantana Lantana camara 53
largeseed dodder Cuscuta indecora 1
lawn burweed Soliva sessilis 2
lawn pennywort Hydrocotyle sibthorpioides 3
leafy spurge Euphorbia esula 134
leatherleaf mahonia Mahonia bealei 18
lesser celandine, fig buttercup Ficaria verna 88
lesser swinecress Coronopus didymus 1
limeberry Triphasia trifolia 1
little burclover Medicago minima 3
little mallow Malva parviflora 4
livid amaranth Amaranthus blitum 12
lobelia/cardinalflower Lobelia spp. 6
longroot smartweed Polygonum amphibium var. emersum 1
low amaranth Amaranthus deflexus 2
Macartney rose Rosa bracteata 6
madeiravine Anredera cordifolia 1
Malta starthistle Centaurea melitensis 5
manyflower tobacco Nicotiana acuminata var. multiflora 4
maple Acer spp. 1
marijuana Cannabis sativa 1
marshpepper smartweed Polygonum hydropiper 1
mat chaff-flower Alternanthera caracasana 4
mat lippia Phyla nodiflora 7
matrimony vine Lycium barbarum 1
maypop passionflower Passiflora incarnata 1
meadow campion Silene flos-cuculi 43
meadow hawkweed Hieracium caespitosum 22
meadow knapweed Centaurea moncktonii 7
meadow salsify Tragopogon lamottei 5
Mediterranean sage Salvia aethiopis 18
Mediterranean saltwort Salsola vermiculata 6
melaleuca Melaleuca quinquenervia 111
mesquite Prosopis spp. 1
Mexican fireweed Kochia scoparia 80
Mexican whorled milkweed Asclepias fascicularis 3
mexicantea Dysphania ambrosioides 9
miconia Miconia calvescens 9
mile-a-minute weed Persicaria perfoliata 263
milkflower cotoneaster Cotoneaster coriaceus 2
mimosa Albizia julibrissin 55
miner's lettuce Claytonia perfoliata 4
miramar weed Hygrophila polysperma 2
moist sowthistle Sonchus arvensis ssp. uliginosus 1
moleplant Euphorbia lathyris 3
moneywort Lysimachia nummularia 27
morningglory Ipomoea spp. 1
Moroccan toadflax Linaria maroccana 8
Morrow's honeysuckle Lonicera morrowii 133
moss vervain Glandularia pulchella 2
mossy stonecrop Sedum acre 2
moth mullein Verbascum blattaria 34
motherwort Leonurus cardiaca 14
mouseear hawkweed Hieracium pilosella 2
mugwort Artemisia vulgaris 20
mulberryweed Fatoua villosa 10
mullein Verbascum spp. 5
multiflora rose Rosa multiflora 205
musk mallow Malva moschata 16
musk okra Abelmoschus moschatus 13
musk thistle Carduus nutans 150
musky marshpennywort Hydrocotyle moschata 1
mustard Brassica spp. 17
myrtle spurge Euphorbia myrsinites 3
narrow-leaved iceplant Conicosia pugioniformis 2
narrowleaf bittercress Cardamine impatiens 107
narrowleaf firethorn Pyracantha angustifolia 1
narrowleaf hawksbeard Crepis tectorum 6
nasturtium Tropaeolum majus 1
neem Azadirachta indica 1
New Zealand geranium Geranium retrorsum 4
ngaio tree Myoporum laetum 4
nightflowering catchfly Silene noctiflora 2
nightshade Solanum spp. 6
nodding broomrape Orobanche cernua 1
North African knapweed Centaurea diluta 1
northern dewberry Rubus flagellaris 1
Norway maple Acer platanoides 139
okra Abelmoschus esculentus 1
olive Olea europaea 1
Olympic mullein Verbascum olympicum 1
oneflowered broomrape Orobanche uniflora 7
onerow yellowcress Nasturtium microphyllum 33
orange cotoneaster Cotoneaster franchetii 1
orange hawkweed Hieracium aurantiacum 34
orangeberry nightshade Solanum lanceolatum 5
orbicular whitetop Lepidium chalepense 3
oriental bittersweet Celastrus orbiculatus 261
Oriental lady's thumb Persicaria longiseta 6
oriental mustard Sisymbrium orientale 3
Oriental paperbush Edgeworthia chrysantha 7
oriental virginsbower Clematis orientalis 3
ornamental jewelweed Impatiens glandulifera 215
osage-orange Maclura pomifera 3
oval-leaf knotweed Polygonum arenastrum 1
oxeye daisy Leucanthemum vulgare 42
Pacific poison-oak Toxicodendron diversilobum 4
painted poinsettia Euphorbia cyathophora 2
Palay rubbervine Cryptostegia grandiflora 1
pale smartweed Persicaria lapathifolia 2
paleseed plantain Plantago virginica 1
Palmer amaranth Amaranthus palmeri 28
palmleaf morningglory Ipomoea wrightii 3
panicle willowherb Epilobium brachycarpum 2
pansy Viola tricolor 2
papaya Carica papaya 2
paper-mulberry Broussonetia papyrifera 50
parrot feather milfoil Myriophyllum aquaticum 31
passionflower Passiflora spp. 9
Pennsylvania blackberry Rubus pensilvanicus 1
Pennsylvania smartweed Polygonum pensylvanicum 5
pennyroyal Mentha pulegium 6
peppervine Ampelopsis arborea 3
peppervine Ampelopsis spp. 10
perennial pepperweed Lepidium latifolium 132
perennial sowthistle Sonchus arvensis 45
perilla mint Perilla frutescens 51
Persian clover Trifolium resupinatum 3
Persian speedwell Veronica persica 2
Peruvian peppertree Schinus molle 5
pheasant's eye Adonis parviceps 3
pineapple-weed Matricaria discoidea 13
pink purslane Portulaca pilosa 1
pitted morningglory Ipomoea lacunosa 19
plantains Plantago spp. 1
poison-hemlock Conium maculatum 50
pongame oiltree Millettia pinnata 1
portia tree Thespesia populnea 3
potato Solanum tuberosum 17
Powell amaranth Amaranthus powellii 9
prickly lettuce Lactuca serriola 70
prickly sida Sida spinosa 19
pricklypear/cholla Opuntia spp. 5
pride of Madeira Echium candicans 3
primrose-willow Ludwigia peruviana 2
princess-flower Tibouchina urvilleana 2
princesstree Paulownia tomentosa 136
privet Ligustrum spp. 21
prostrate globe-amaranth Gomphrena serrata 7
prostrate knotweed Polygonum aviculare 9
prostrate pigweed Amaranthus blitoides 9
pterocarpus Pterocarpus spp. 1
puncturevine Tribulus terrestris 59
purple deadnettle Lamium purpureum 35
purple loosestrife Lythrum salicaria 264
purple moonflower Ipomoea turbinata 7
purple starthistle Centaurea calcitrapa 15
purple toadflax Linaria purpurea 2
purple witchweed Striga hermonthica 17
purplestamen mullein Verbascum virgatum 5
purslane speedwell Veronica peregrina 10
Queen Anne's lace, wild carrot Daucus carota 37
radish Raphanus sativus 1
red clover Trifolium pratense 21
red larkspur Delphinium nudicaule 1
red morningglory Ipomoea coccinea 3
red sesbania Sesbania punicea 22
red sorrel Rumex acetosella 107
red willow Salix laevigata 2
redflower gum Eucalyptus ficifolia 1
redmaids Calandrinia ciliata 4
redroot pigweed Amaranthus retroflexus 35
redstem filaree Erodium cicutarium 9
redstem stork's bill Erodium cicutarium ssp. cicutarium 1
redweed Melochia corchorifolia 5
rock fumewort Pseudofumaria lutea 1
rosarypea Abrus precatorius 1
rose myrtle Rhodomyrtus tomentosa 5
rosering gaillardia Gaillardia pulchella 1
rough cinquefoil Potentilla norvegica 12
rough peavine Lathyrus hirsutus 3
roundleaf geranium Geranium rotundifolium 1
rush skeletonweed Chondrilla juncea 18
Russian knapweed Rhaponticum repens 30
Russian thistle Salsola kali 9
Russian-olive Elaeagnus angustifolia 116
Russian-thistle Salsola tragus 34
sacred bamboo Nandina domestica 46
sacred thorn-apple Datura wrightii 2
Sakhalin corktree Phellodendron sachalinense 8
Sakhalin knotweed Fallopia sachalinensis 38
salsola Salsola spp. 1
saltbush Atriplex spp. 5
saltcedar Tamarix ramosissima 69
San Bernardino larkspur Delphinium parryi 1
sapodilla Manilkara zapota 5
sawtooth oak Quercus acutissima 9
scarlet gaura Gaura coccinea 3
scarlet pimpernel Lysimachia arvensis 11
Scotch broom Cytisus scoparius 64
Scotch thistle Onopordum acanthium 63
sea fig Carpobrotus chilensis 3
sea hibiscus Hibiscus tiliaceus 3
seashore vervain Verbena montevidensis 4
Seaside rose Rosa rugosa 129
Senegal tea plant Gymnocoronis spilanthoides 2
sensitive plant Mimosa spp. 3
sericea lespedeza Lespedeza cuneata 82
shallow-wort Cynanchum spp. 3
shamel ash Fraxinus uhdei 5
sharpleaf groundcherry Physalis acutifolia 2
sharppoint fluvellin Kickxia elatine 4
shepherd's-purse Capsella bursa-pastoris 44
shoebutton ardisia Ardisia elliptica 39
shortfruit stork's bill Erodium brachycarpum 4
showy dewflower Drosanthemum floribundum 2
showy evening-primrose Oenothera speciosa 2
showy milkweed Asclepias speciosa 5
showy rattlebox Crotalaria spectabilis 10
showy stonecrop Hylotelephium spectabile 1
shrubby lespedeza Lespedeza bicolor 23
shrubby St. Johnswort Hypericum prolificum 4
Siberian elm Ulmus pumila 9
Siberian peashrub Caragana arborescens 6
sicklepod Senna obtusifolia 15
silverleaf cotoneaster Cotoneaster pannosus 2
silverleaf nightshade Solanum elaeagnifolium 4
silversheath knotweed Polygonum argyrocoleon 3
skeletonleaf bursage Ambrosia tomentosa 2
skunk-vine Paederia foetida 47
skunkbush sumac Rhus trilobata 3
slender cinquefoil Potentilla gracilis 3
slender snakecotton Froelichia gracilis 29
slenderflower thistle Carduus tenuiflorus 3
slenderleaf iceplant Mesembryanthemum nodiflorum 2
small broomrape Orobanche minor 46
small flower touch-me-not Impatiens parviflora 6
smallflower galinsoga Galinsoga parviflora 1
smallflower morningglory Jacquemontia tamnifolia 32
smallflower tamarisk Tamarix parviflora 12
smallseed falseflax Camelina microcarpa 2
smokebush Buddleja madagascariensis 23
smooth bedstraw Cruciata laevipes 5
smooth bedstraw Galium mollugo 31
smooth groundcherry Physalis longifolia var. subglabrata 12
smooth hawksbeard Crepis capillaris 3
smooth pigweed Amaranthus hybridus 18
smooth sumac Rhus glabra 20
soapbush Clidemia hirta 3
southern brassbuttons Cotula australis 3
southern catalpa Catalpa bignonioides 2
southern nettle Urtica chamaedryoides 1
Spanish arborvine Merremia tuberosa 1
Spanish broom Spartium junceum 8
spearmint Mentha spicata 3
speedwell Veronica spp. 8
spiny amaranth Amaranthus spinosus 4
spiny cocklebur Xanthium spinosum 3
spiny plumeless thistle Carduus acanthoides 19
spiny sowthistle Sonchus asper 19
spinyfruit buttercup Ranunculus muricatus 3
spotted joe pye weed Eupatoriadelphus maculatus 1
spotted knapweed Centaurea stoebe 141
spotted knapweed Centaurea stoebe ssp. micranthos 102
spotted water hemlock Cicuta maculata var. angustifolia 4
spreadfruit goldenbanner Thermopsis divaricarpa 1
spreading pellitory Parietaria judaica 2
spurge Euphorbia humistrata 4
spurge Euphorbia spp. 1
spurred anoda Anoda cristata 2
squarrose knapweed Centaurea virgata 21
St. Andrew's cross Hypericum hypericoides 2
St. John's bread Ceratonia siliqua 1
St. Johnswort Hypericum spp. 1
staghorn sumac Rhus hirta 4
staghorn sumac Rhus typhina 11
Standish's honeysuckle Lonicera standishii 1
stinging nettle Urtica dioica ssp. holosericea 3
stinking chamomile Anthemis cotula 11
stork's bill Erodium spp. 1
strawberry groundcherry Physalis alkekengi 1
strawberry guava Psidium cattleianum 4
sulfur cinquefoil Potentilla recta 32
sulphur knapweed Centaurea sulphurea 2
sumac Rhus spp. 1
summer pheasant's eye Adonis aestivalis 5
sunflower broomrape Orobanche cumana 1
swainsonpea Sphaerophysa salsula 5
swamp loosestrife Decodon verticillatus 2
swamp milkweed Asclepias incarnata 23
swamp morningglory Ipomoea aquatica 7
swamp smartweed Persicaria hydropiperoides 1
sweet autumn virginsbower Clematis terniflora 47
sweet breath of spring Lonicera fragrantissima 1
sweetbriar rose Rosa eglanteria 4
sweetgum Liquidambar styraciflua 2
Sycamore maple Acer pseudoplatanus 42
Sydney bluegum Eucalyptus saligna 3
Syrian beancaper Zygophyllum fabago 7
Taiwanese photinia Photinia serratifolia 4
tall buttercup Ranunculus acris 18
tall fleabane Conyza floribunda 2
tall ironweed Vernonia gigantea 15
tall lettuce Lactuca canadensis 4
tall morningglory Ipomoea purpurea 21
tall vervain Verbena bonariensis 13
tall waterhemp Amaranthus tuberculatus 23
tamarisk Tamarix spp. 51
tansy ragwort Senecio jacobaea 128
Tasmanian bluegum Eucalyptus globulus 8
Tatarian honeysuckle Lonicera tatarica 77
teasel Dipsacus spp. 8
Texas filaree Erodium texanum 1
Texas madeiravine Anredera vesicaria 1
thistle Cirsium spp. 9
thorny olive Elaeagnus pungens 41
threebract loosestrife Lythrum tribracteatum 1
threelobe morningglory Ipomoea triloba 3
Thunberg lespedeza Lespedeza thunbergii 3
Thunberg's geranium Geranium thunbergii 59
thymeleaf speedwell Veronica serpyllifolia 1
toadflax Linaria spp. 7
tomatillo groundcherry Physalis philadelphica 3
toothed dock Rumex dentatus 1
toothed spurge Euphorbia dentata 8
toothpick ammi Ammi visnaga 3
touch-me-not Impatiens spp. 8
tree marigold Tithonia diversifolia 1
tree tobacco Nicotiana glauca 9
tree-of-heaven Ailanthus altissima 307
trifoliate orange Poncirus trifoliata 35
tropic croton Croton glandulosus var. septentrionalis 1
tropical soda apple Solanum viarum 103
true forget-me-not Myosotis scorpioides 62
trumpetcreeper Campsis radicans 22
trumpetflower Tecoma stans 1
tuberous vervain Verbena rigida 12
tumble pigweed Amaranthus albus 12
tungoil tree Vernicia fordii 32
turkeyberry Solanum torvum 16
turnipweed Rapistrum rugosum 12
twoleaf watermilfoil Myriophyllum heterophyllum 38
twolobe speedwell Veronica biloba 3
velvetleaf Abutilon theophrasti 68
Venice mallow Hibiscus trionum 16
venus-comb Scandix pecten-veneris 3
vinegarweed Trichostema lanceolatum 4
violet Viola spp. 4
Virginia copperleaf Acalypha virginica 2
Virginia groundcherry Physalis virginiana 1
Virginia pepperweed Lepidium virginicum 9
Virginia-creeper Parthenocissus quinquefolia 30
wall bedstraw Galium parisiense 2
wall lettuce Mycelis muralis 85
wall rocket Diplotaxis tenuifolia 1
wallflower mustard Erysimum cheiranthoides 1
water knotweed Polygonum amphibium 29
water pennywort Hydrocotyle spp. 3
water snowflake Nymphoides indica 6
water speedwell Veronica anagallis-aquatica 4
water-chestnut Trapa natans 46
watercress Nasturtium officinale 3
watercresses and yellowcresses Nasturtium spp. 7
watermilfoil Myriophyllum spp. 3
wavyleaf gaura Gaura sinuata 4
wavyleaf thistle Cirsium undulatum 2
West Indian nightshade Solanum ptycanthum 36
West Indian raspberry Rubus rosifolius 1
western ragweed Ambrosia psilostachya 1
western salsify Tragopogon dubius 29
western thimbleberry Rubus parviflorus 2
western waterhemlock Cicuta douglasii 2
wetland nightshade Solanum tampicense 11
white bladderflower Araujia sericifera 4
white clover Trifolium repens 24
white heath aster Symphyotrichum ericoides var. ericoides 12
white horehound Marrubium vulgare 15
white leadtree Leucaena leucocephala 5
white mulberry Morus alba 36
white mustard Sinapis alba 3
white poplar Populus alba 45
white ramping fumitory Fumaria capreolata 3
white snakeroot Ageratina altissima 2
white snakeroot Ageratina altissima var. altissima 4
white sweetclover Melilotus albus 1
white vervain Verbena urticifolia 16
whitebark raspberry Rubus leucodermis 3
whitestem filaree Erodium moschatum 3
wild buckwheat Fallopia convolvulus 13
wild carrot Daucus carota ssp. carota 18
wild celery Cyclospermum leptophyllum 3
wild chervil Anthriscus sylvestris 113
wild four-o'clock Mirabilis nyctaginea 35
wild mustard Sinapis arvensis 35
wild mustard Sinapis arvensis ssp. arvensis 18
wild parsnip Pastinaca sativa 70
wild radish Raphanus raphanistrum 1
willow Salix spp. 3
willowleaf lettuce Lactuca saligna 2
windowbox woodsorrel Oxalis rubra 2
wine grape Vitis vinifera 4
wine raspberry Rubus phoenicolasius 75
winged burning bush Euonymus alatus 93
winged waterprimrose Ludwigia decurrens 3
winter creeper Euonymus fortunei 18
winter creeper Euonymus fortunei var. radicans 3
witchweed Striga asiatica 5
witchweed Striga spp. 17
woman's tongue tree Albizia lebbeck 1
wood whitlowgrass Draba nemorosa 4
woolly distaff thistle Carthamus lanatus 4
woollyleaf bursage Ambrosia grayi 1
yellow alyssum Alyssum alyssoides 1
yellow bedstraw Galium verum 2
yellow bush lupine Lupinus arboreus 11
yellow chamomile Anthemis tinctoria 3
yellow fieldcress Rorippa sylvestris 1
yellow floatingheart Nymphoides peltata 52
yellow glandweed Parentucellia viscosa 5
yellow hawkweed Hieracium fendleri 1
yellow hornpoppy Glaucium flavum 16
yellow rocket Barbarea vulgaris 19
yellow starthistle Centaurea solstitialis 88
yellow sweetclover Melilotus officinalis 48
yellow thistle Cirsium horridulum 1
yellow toadflax Linaria vulgaris 60
yellow unicorn-plant Ibicella lutea 7
yellow wall bedstraw Galium murale 2
yellow woodsorrel Oxalis stricta 10
yellowspine thistle Cirsium ochrocentrum 3
zigzag larkspur Delphinium patens 1

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