| 2,4-D |
|
1 |
| absinth wormwood |
Artemisia absinthium |
2 |
| aeginetia |
Aeginetia spp. |
2 |
| African boxthorn |
Lycium ferocessimum |
1 |
| African boxthorn |
Lycium ferocissimum |
6 |
| African couchgrass |
Digitaria abyssinica |
2 |
| African Elephant |
Loxodonta africana |
1 |
| African feathergrass |
Pennisetum macrourum |
4 |
| African mile-a-minute |
Mikania cordata |
5 |
| African mustard |
Brassica tournefortii |
8 |
| African redhead agama |
Agama agama africana |
1 |
| African rue |
Peganum harmala |
6 |
| African tuliptree |
Spathodea campanulata |
2 |
| air-potato |
Dioscorea bulbifera |
36 |
| alapataco |
Prosopis alpataco |
4 |
| albardon |
Prosopis sericantha |
3 |
| alectra |
Alectra sessiliflora |
5 |
| alfalfa |
Medicago spp. |
5 |
| alfombrilla |
Drymaria arenarioides |
5 |
| algarobilla |
Prosopis argentina |
5 |
| algarrobilla |
Prosopis humilis |
3 |
| algarrobillo |
Prosopis campestris |
4 |
| algarrobillo |
Prosopis elata |
5 |
| algarrobo paraguayo |
Prosopis hassleri |
3 |
| algarrobo patagonica |
Prosopis denudans |
5 |
| algarrobo patagonica |
Prosopis denudans patagonica |
2 |
| Algerian ivy |
Hedera helix ssp. canariensis |
3 |
| alkali mallow |
Malvella leprosa |
3 |
| Allegheny blackberry |
Rubus allegheniensis |
3 |
| alligatorweed |
Alternanthera philoxeroides |
65 |
| alpine knapweed |
Centaurea nigrescens |
3 |
| alsike clover |
Trifolium hybridum |
12 |
| Alternaria leaf spot |
Alternaria padwickii |
8 |
| American black nightshade |
Solanum americanum |
3 |
| American bugleweed |
Lycopus americanus |
2 |
| American climbing fern |
Lygodium palmatum |
1 |
| American evergreen |
Syngonium podophyllum |
2 |
| American lotus |
Nelumbo lutea |
22 |
| American speedwell |
Veronica americana |
1 |
| Amur corktree |
Phellodendron amurense |
8 |
| Amur honeysuckle |
Lonicera maackii |
134 |
| Amur maple |
Acer ginnala |
62 |
| Amur peppervine |
Ampelopsis brevipedunculata |
64 |
| Amur silvergrass |
Miscanthus sacchariflorus |
71 |
| anchored waterhyacinth |
Eichhornia azurea |
8 |
| angular leaf spot of cotton |
Xanthomonas citri ssp. malvacearum |
1 |
| animated oat |
Avena sterilis ssp. ludoviciana |
1 |
| annual bluegrass |
Poa annua |
23 |
| annual bursage |
Ambrosia acanthicarpa |
4 |
| annual false-brome |
Brachypodium distachyon |
3 |
| annual fleabane |
Erigeron annuus |
1 |
| annual marshelder |
Iva annua |
2 |
| annual sowthistle |
Sonchus oleraceus |
18 |
| annual vernalgrass |
Anthoxanthum aristatum |
5 |
| annual wormwood |
Artemisia annua |
1 |
| annual yellow sweetclover |
Melilotus indicus |
10 |
| anthracnose |
Colletotrichum trichellum |
2 |
| apple mint |
Mentha suaveolens |
1 |
| apple-of-Peru |
Nicandra physalodes |
29 |
| Arabian schismus |
Schismus arabicus |
3 |
| Argentine screwbean |
Prosopis strombulifera |
4 |
| aroma |
Dichrostachys cinerea |
1 |
| arrowhead |
Sagittaria sagittifolia |
3 |
| arrowleaf sida |
Sida rhombifolia |
2 |
| arrowleaved monochoria |
Monochoria hastata |
6 |
| arroyo willow |
Salix lasiolepis |
1 |
| Asian kelp |
Undaria pinnatifida |
6 |
| Asian nakedwood |
Colubrina asiatica |
13 |
| Asiatic bellflower |
Wahlenbergia marginata |
6 |
| Asiatic dayflower |
Commelina communis |
40 |
| Asiatic hawksbeard |
Youngia japonica |
6 |
| Asiatic jasmine |
Trachelospermum asiaticum |
10 |
| Asiatic pennywort |
Centella asiatica |
3 |
| asparagus |
Asparagus officinalis |
20 |
| aster |
Aster spp. |
2 |
| Aster |
|
2 |
| Athel tamarisk |
Tamarix aphylla |
39 |
| Australian chess |
Bromus arenarius |
2 |
| Australian dodder |
Cuscuta australis |
2 |
| Australian fingergrass |
Chloris truncata |
3 |
| Australian redcedar |
Toona ciliata |
1 |
| Australian saltbush |
Atriplex semibaccata |
3 |
| Australian teatree |
Leptospermum laevigatum |
2 |
| Australian-pine |
Casuarina equisetifolia |
90 |
| Austrian fieldcress |
Rorippa austriaca |
4 |
| autumn-olive |
Elaeagnus umbellata |
242 |
| babysbreath |
Gypsophila paniculata |
2 |
| bagpod |
Sesbania vesicaria |
2 |
| bahiagrass |
Paspalum notatum |
6 |
| balloonvine |
Cardiospermum halicacabum |
2 |
| bamboo |
Bambusa spp. |
5 |
| banana passionflower |
Passiflora tripartita var. mollissima |
2 |
| banana poka |
Passiflora tarminiana |
6 |
| banded gall fly |
Urophora affinis |
53 |
| Banks melastoma |
Melastoma malabathricum |
13 |
| barb goatgrass |
Aegilops triuncialis |
5 |
| barbe de tigre |
Prosopis kuntzei |
5 |
| barberry |
Berberis spp. |
7 |
| barberry |
Mahonia spp. |
2 |
| barbwire Russian-thistle |
Salsola paulsenii |
1 |
| barnyardgrass |
Echinochloa crus-galli |
27 |
| barwaq |
Asphodelus tenuifolius |
5 |
| basketplant |
Callisia fragrans |
3 |
| Bay Biscayne creeping-oxeye |
Sphagneticola trilobata |
2 |
| beach naupaka |
Scaevola taccada |
6 |
| beach vitex |
Vitex rotundifolia |
93 |
| beaked dodder |
Cuscuta rostrata |
1 |
| beardgrass |
Bothriochloa spp. |
3 |
| Bell's honeysuckle |
Lonicera x bella |
62 |
| bellardia |
Bellardia trixago |
4 |
| Benghal dayflower |
Commelina benghalensis |
48 |
| bermudagrass |
Cynodon dactylon |
51 |
| biddy-biddy |
Acaena novae-zelandiae |
2 |
| biennial wormwood |
Artemisia biennis |
3 |
| big chickweed |
Cerastium fontanum ssp. vulgare |
33 |
| big periwinkle |
Vinca major |
38 |
| big quakinggrass |
Briza maxima |
9 |
| big sagebrush |
Artemisia tridentata |
3 |
| bigpod sesbania |
Sesbania herbacea |
3 |
| bigroot morningglory |
Ipomoea pandurata |
16 |
| bindweed |
Convolvulus spp. |
1 |
| bird vetch |
Vicia cracca |
16 |
| birdsfoot trefoil |
Lotus corniculatus |
42 |
| birdsrape mustard |
Brassica rapa |
21 |
| bishops goutweed |
Aegopodium podagraria |
102 |
| bitter mesquite |
Prosopis articulata |
5 |
| bitter sneezeweed |
Helenium amarum |
7 |
| bittercress |
Cardamine spp. |
3 |
| bittersweet nightshade |
Solanum dulcamara |
94 |
| Black dog-strangling vine, black swallowwort |
Cynanchum louiseae |
120 |
| black henbane |
Hyoscyamus niger |
51 |
| black knapweed |
Centaurea nigra |
8 |
| black locust |
Robinia pseudoacacia |
151 |
| black medic |
Medicago lupulina |
18 |
| black mimosa |
Mimosa pigra var. pigra |
2 |
| black mustard |
Brassica nigra |
1 |
| black nightshade |
Solanum nigrum |
9 |
| blackberry |
Rubus chloocladus |
2 |
| blackberry |
Rubus rosaceus |
2 |
| blackberry |
Rubus vulgaris |
3 |
| blackberry lily |
Belamcanda chinensis |
8 |
| blackdisk medick |
Medicago orbicularis |
1 |
| blackseed plantain |
Plantago rugelii |
31 |
| bladder campion |
Silene latifolia ssp. alba |
56 |
| bladder campion |
Silene vulgaris |
1 |
| bladderwort |
Utricularia spp. |
1 |
| blessed milkthistle |
Silybum marianum |
26 |
| blessed thistle |
Cnicus benedictus |
2 |
| bloodberry |
Rivina humilis |
1 |
| bloodscale sedge |
Cyperus sanguinolentus |
10 |
| blue and white daisybush |
Osteospermum ecklonis |
1 |
| blue lettuce |
Lactuca tatarica var. pulchella |
1 |
| blue mustard |
Chorispora tenella |
1 |
| blue panicum |
Panicum antidotale |
3 |
| blue vervain |
Verbena hastata |
19 |
| blue-tulip |
Moraea polystachya |
2 |
| bluebuttons |
Knautia arvensis |
1 |
| bluegrass |
Poa spp. |
2 |
| bluestem |
Andropogon gayanus |
2 |
| blueweed |
Echium vulgare |
3 |
| blunt knapweed flower weevil |
Larinus obtusus |
19 |
| Bohemian knotweed |
Fallopia x bohemica |
14 |
| boneset |
Eupatorium perfoliatum |
14 |
| bontebok |
Damaliscus dorcas dorcas |
1 |
| border privet |
Ligustrum obtusifolium |
79 |
| Boston swordfern |
Nephrolepis exaltata |
1 |
| bouncingbet |
Saponaria officinalis |
32 |
| boxelder |
Acer negundo |
21 |
| brackenfern |
Pteridium aquilinum |
10 |
| bracted plantain |
Plantago aristata |
5 |
| brahminy blind snake |
Ramphotyphlops braminus |
1 |
| bramble leaf rust |
Phragmidium violaceum |
1 |
| branched broomrape |
Orobanche ramosa |
25 |
| branched burreed |
Sparganium erectum |
4 |
| brassbuttons |
Cotula coronopifolia |
3 |
| Brazilian peppertree |
Schinus terebinthifolius |
107 |
| Brazilian peppertree |
Schinus terebinthifolius var. raddianus |
2 |
| Brazilian satintail |
Imperata brasiliensis |
4 |
| Brazilian vervain |
Verbena incompta |
23 |
| Brazilian waterweed |
Egeria densa |
17 |
| brightblue speedwell |
Veronica serpyllifolia ssp. humifusa |
4 |
| bristle basketgrass |
Oplismenus hirtellus |
8 |
| bristly dewberry |
Rubus hispidus |
3 |
| bristly foxtail |
Setaria verticillata |
17 |
| bristly hawksbeard |
Crepis setosa |
3 |
| bristly mallow |
Modiola caroliniana |
4 |
| British yellowhead |
Inula britannica |
33 |
| brittleleaf naiad |
Najas minor |
16 |
| Britton's wild petunia |
Ruellia simplex |
1 |
| broad-nosed knapweed seedhead weevil |
Bangasternus fausti |
25 |
| broadleaf buttonweed |
Spermacoce alata |
5 |
| broadleaf dock |
Rumex obtusifolius |
32 |
| broadleaf filaree |
Erodium botrys |
3 |
| broadleaf glandweed |
Parentucellia latifolia |
1 |
| broadleaf plantain |
Plantago major |
44 |
| broadleaf signalgrass |
Urochloa platyphylla |
7 |
| brome |
Bromus spp. |
1 |
| bronze knapweed root borer |
Sphenoptera jugoslavica |
40 |
| broom sedge |
Carex scoparia |
1 |
| broomleaf toadflax |
Linaria genistifolia |
7 |
| broomrape |
Orobanche loricata |
2 |
| broomsedge bluestem |
Andropogon virginicus |
24 |
| brown knapweed |
Centaurea jacea |
23 |
| brown-beard rice |
Oryza rufipogon |
7 |
| brown-legged spurge flea beetle |
Aphthona lacertosa |
6 |
| brown-winged knapweed moth |
Pterolonche inspersa |
10 |
| browntop millet |
Urochloa ramosa |
9 |
| buckhorn plantain |
Plantago coronopus |
3 |
| buckhorn plantain |
Plantago lanceolata |
41 |
| buffalobur |
Solanum rostratum |
27 |
| buffelgrass |
Pennisetum ciliare |
10 |
| Bukhara fleeceflower |
Polygonum baldschuanicum |
10 |
| bulbous bluegrass |
Poa bulbosa |
11 |
| bulbous canarygrass |
Phalaris aquatica |
4 |
| bull cottonthistle |
Onopordum tauricum |
19 |
| bull mallow |
Malva nicaeensis |
4 |
| bull thistle |
Cirsium vulgare |
123 |
| bur beggarticks |
Bidens tripartita |
1 |
| bur chervil |
Anthriscus caucalis |
8 |
| burcucumber |
Sicyos angulatus |
23 |
| burmareed |
Neyraudia reynaudiana |
1 |
| burning nettle |
Urtica urens |
3 |
| burroweed |
Isocoma veneta |
1 |
| bushkiller |
Cayratia japonica |
4 |
| buttercup oxalis |
Oxalis pes-caprae |
14 |
| butterfly milkweed |
Asclepias tuberosa |
24 |
| butterflybush |
Buddleja davidii |
60 |
| butterflybush |
Buddleja spp. |
3 |
| byfield fern |
Bowenia serrulata |
1 |
| cabbage collards and kale |
Brassica oleracea |
1 |
| cactus |
Adromischus spp. |
2 |
| Caesarweed |
Urena lobata |
3 |
| calden |
Prosopis caldenia |
6 |
| California arrowhead |
Sagittaria montevidensis |
1 |
| California blackberry |
Rubus ursinus |
6 |
| California broomrape |
Orobanche californica |
2 |
| California burclover |
Medicago polymorpha |
8 |
| California cordgrass |
Spartina foliosa |
2 |
| California false-hellebore |
Veratrum californicum |
3 |
| California nettle |
Urtica dioica ssp. gracilis |
2 |
| California privet |
Ligustrum ovalifolium |
20 |
| calla lily |
Zantedeschia aethiopica |
9 |
| Callery pear (Bradford pear) |
Pyrus calleryana |
70 |
| camelthorn |
Alhagi maurorum |
14 |
| camphortree |
Cinnamomum camphora |
22 |
| Canada bluegrass |
Poa compressa |
42 |
| Canada goldenrod |
Solidago canadensis |
9 |
| Canada thistle |
Cirsium arvense |
228 |
| Canada thistle stem gall fly |
Urophora cardui |
1 |
| Canary Island date palm |
Phoenix canariensis |
2 |
| Canary Island tamarisk |
Tamarix canariensis |
30 |
| canarygrass |
Phalaris canariensis |
3 |
| canarygrass |
Phalaris spp. |
1 |
| cane fruit (blackberry, raspberry) |
Rubus spp. |
6 |
| canyon dodder |
Cuscuta ceanothi |
1 |
| cape buffalo |
Syncerus caffer |
1 |
| cape ivy |
Delairea odorata |
14 |
| Cape jasmine |
Gardenia jasminoides |
1 |
| cape tulip |
Homeria spp. |
1 |
| cape tulip |
Moraea collina |
2 |
| Cape-tulip |
Moraea knersvlaktensis |
2 |
| Cape-tulip |
Moraea pallida |
2 |
| Cape-tulip |
Moraea schlechteri |
3 |
| capeweed |
Arctotheca calendula |
14 |
| cardoon |
Cynara cardunculus |
4 |
| Carolina geranium |
Geranium carolinianum |
4 |
| carpetgrass |
Axonopus fissifolius |
1 |
| carpetweed |
Mollugo verticillata |
4 |
| carpobrotus |
Carpobrotus spp. |
4 |
| carrotwood |
Cupaniopsis anacardioides |
24 |
| castorbean |
Ricinus communis |
15 |
| cat's ear |
Hypochaeris spp. |
3 |
| catalpa |
Catalpa spp. |
1 |
| catchweed bedstraw |
Galium aparine |
20 |
| catclaw mimosa |
Mimosa pellita |
13 |
| cathedral bells |
Kalanchoe pinnata |
1 |
| catnip |
Nepeta cataria |
19 |
| cattail |
Typha spp. |
2 |
| cattail grass |
Setaria pumila ssp. pallidefusca |
7 |
| cattail millet |
Setaria glauca |
13 |
| chamber bitter |
Phyllanthus urinaria |
13 |
| cheatgrass |
Bromus tectorum |
138 |
| Cherokee rose |
Rosa laevigata |
11 |
| cherry plum |
Prunus cerasifera |
3 |
| chicory |
Cichorium intybus |
51 |
| Chilean rabbitsfoot grass |
Polypogon australis |
1 |
| China-shrub |
Ardisia solanacea |
1 |
| chinaberry |
Melia azedarach |
102 |
| Chinese banyan |
Ficus microcarpa |
3 |
| Chinese dodder |
Cuscuta chinensis |
2 |
| Chinese fountaingrass |
Pennisetum alopecuroides |
7 |
| Chinese holly |
Ilex cornuta |
2 |
| Chinese parasoltree |
Firmiana simplex |
9 |
| Chinese privet |
Ligustrum sinense |
110 |
| Chinese silvergrass |
Miscanthus sinensis |
126 |
| Chinese sprangletop |
Leptochloa chinensis |
4 |
| Chinese tallowtree |
Triadica sebifera |
165 |
| Chinese thorn-apple |
Datura quercifolia |
4 |
| Chinese wisteria |
Wisteria sinensis |
169 |
| Chinese yam |
Dioscorea polystachya |
44 |
| chocolate vine |
Akebia quinata |
183 |
| chufa flatsedge |
Cyperus esculentus var. leptostachyus |
7 |
| churqui |
Prosopis ferox |
4 |
| cinnabar moth |
Tyria jacobaeae |
2 |
| citronmelon |
Citrullus lanatus var. citroides |
4 |
| clammy goosefoot |
Dysphania pumilio |
3 |
| clammy groundcherry |
Physalis heterophylla |
2 |
| clasping pepperweed |
Lepidium perfoliatum |
4 |
| climbing fern |
Lygodium spp. |
4 |
| climbing hempweed |
Mikania scandens |
2 |
| clover |
Trifolium spp. |
1 |
| clover dodder |
Cuscuta epithymum |
2 |
| cluster dock |
Rumex conglomeratus |
3 |
| clustered broomrape |
Orobanche fasciculata |
2 |
| coat buttons |
Tridax procumbens |
7 |
| cocklebur |
Xanthium spp. |
1 |
| cockspur grass |
Echinochloa spp. |
1 |
| coco yam, wild taro |
Colocasia esculenta |
50 |
| coconut palm |
Cocos nucifera |
1 |
| cogongrass |
Imperata cylindrica |
356 |
| colonial bentgrass |
Agrostis capillaris |
2 |
| coltsfoot |
Tussilago farfara |
103 |
| commelina |
Commelina coelestis |
2 |
| common bean |
Phaseolus vulgaris |
2 |
| common bugloss |
Anchusa officinalis |
4 |
| common burdock |
Arctium minus |
44 |
| common cattail |
Typha latifolia |
19 |
| common chickweed |
Stellaria media |
9 |
| common chickweed |
Stellaria pallida |
24 |
| common chokecherry |
Prunus virginiana |
21 |
| common cocklebur |
Xanthium strumarium |
38 |
| common comfrey |
Symphytum officinale |
24 |
| common cordgrass |
Spartina anglica |
2 |
| common cowparsnip |
Heracleum maximum |
2 |
| common crupina |
Crupina vulgaris |
29 |
| common elderberry |
Sambucus nigra ssp. canadensis |
21 |
| common evening-primrose |
Oenothera biennis |
13 |
| common frogbit |
Hydrocharis morsus-ranae |
2 |
| common groundsel |
Senecio vulgaris |
23 |
| common hempnettle |
Galeopsis tetrahit |
10 |
| common lespedeza |
Kummerowia striata |
9 |
| common mallow |
Malva neglecta |
53 |
| common mediterraneangrass |
Schismus barbatus |
4 |
| common milkweed |
Asclepias syriaca |
45 |
| common mouse-ear chickweed |
Cerastium fontanum |
7 |
| common mullein |
Verbascum thapsus |
118 |
| common periwinkle |
Vinca minor |
26 |
| common pokeweed |
Phytolacca americana |
60 |
| common purslane |
Portulaca oleracea |
49 |
| common ragweed |
Ambrosia artemisiifolia |
27 |
| common reed |
Phragmites australis |
118 |
| common salsify |
Tragopogon porrifolius |
2 |
| common spiderwort |
Tradescantia ohiensis |
3 |
| common St. Johnswort |
Hypericum perforatum |
54 |
| common sunflower |
Helianthus annuus |
21 |
| common tansy |
Tanacetum vulgare |
40 |
| common tarweed |
Centromadia pungens ssp. pungens |
12 |
| common teasel |
Dipsacus fullonum |
54 |
| common valerian |
Valeriana officinalis |
92 |
| common velvetgrass |
Holcus lanatus |
9 |
| common vetch |
Vicia sativa |
2 |
| common waterhemp |
Amaranthus rudis |
3 |
| common yarrow |
Achillea millefolium |
53 |
| coppery mesemb |
Malephora crocea |
1 |
| coral ardisia |
Ardisia crenata |
35 |
| coral vine |
Antigonon leptopus |
3 |
| cordgrass |
Spartina spp. |
2 |
| corktree |
Phellodendron spp. |
18 |
| corkystemmed passionflower |
Passiflora suberosa |
4 |
| corn buttercup |
Ranunculus arvensis |
2 |
| corn chamomile |
Anthemis arvensis |
3 |
| corn gromwell |
Buglossoides arvensis |
1 |
| corn speedwell |
Veronica arvensis |
6 |
| corn spurry |
Spergula arvensis |
1 |
| cornflower |
Centaurea cyanus |
6 |
| Cornish mallow |
Lavatera cretica |
5 |
| Coulter's horseweed |
Laennecia coulteri |
2 |
| council tree |
Ficus altissima |
1 |
| cowpea witchweed |
Striga gesnerioides |
2 |
| coyote willow |
Salix exigua |
1 |
| crabgrass |
Digitaria spp. |
1 |
| crapemyrtle |
Lagerstroemia indica |
2 |
| creeping bentgrass |
Agrostis stolonifera |
5 |
| creeping buttercup |
Ranunculus repens |
83 |
| creeping croftonweed |
Ageratina riparia |
3 |
| creeping waterprimrose |
Ludwigia peploides |
2 |
| creeping woodsorrel |
Oxalis corniculata |
6 |
| crenate broomrape |
Orobanche crenata |
9 |
| cressleaf groundsel |
Packera glabella |
3 |
| crested bunias |
Bunias erucago |
1 |
| crested dogtailgrass |
Cynosurus cristatus |
1 |
| crested latesummer mint |
Elsholtzia ciliata |
66 |
| crested wheatgrass |
Agropyron cristatum |
5 |
| crimson clover |
Trifolium incarnatum |
8 |
| crimson fountaingrass |
Pennisetum setaceum |
43 |
| crimson woodsorrel |
Oxalis incarnata |
1 |
| croftonweed |
Ageratina adenophora |
19 |
| crowfootgrass |
Dactyloctenium aegyptium |
4 |
| crownvetch |
Securigera varia |
48 |
| crupina |
Crupina crupinastrum |
3 |
| crystalline iceplant |
Mesembryanthemum crystallinum |
9 |
| cultivated knotweed |
Persicaria wallichii |
3 |
| cup rosinweed |
Silphium perfoliatum |
52 |
| curly dock |
Rumex crispus |
52 |
| curlyleaf pondweed |
Potamogeton crispus |
24 |
| cushion spurge |
Euphorbia epithymoides |
1 |
| cusqui |
Prosopis calingastana |
2 |
| cutleaf blackberry |
Rubus laciniatus |
14 |
| cutleaf evening-primrose |
Oenothera laciniata |
3 |
| cutleaf geranium |
Geranium dissectum |
7 |
| cutleaf goosefoot |
Chenopodium multifidum |
3 |
| cutleaf nightshade |
Solanum triflorum |
4 |
| cutleaf teasel |
Dipsacus laciniatus |
41 |
| cypress spurge |
Euphorbia cyparissias |
72 |
| cypressvine morningglory |
Ipomoea quamoclit |
6 |
| dallisgrass |
Paspalum dilatatum |
9 |
| Dalmatian toadflax |
Linaria dalmatica |
47 |
| dalmatian toadflax |
Linaria dalmatica ssp. dalmatica |
10 |
| dalmatian toadflax |
Linaria dalmatica ssp. macedonica |
1 |
| damesrocket |
Hesperis matronalis |
70 |
| dandelion |
Taraxacum officinale |
58 |
| dandelion |
Taraxacum spp. |
14 |
| daylily |
Hemerocallis spp. |
2 |
| deeprooted sedge |
Cyperus entrerianus |
19 |
| deertongue |
Dichanthelium clandestinum |
12 |
| dense mistletoe |
Phoradendron densum |
1 |
| denseflower cordgrass |
Spartina densiflora |
4 |
| Deptford pink |
Dianthus armeria |
2 |
| desert broomrape |
Orobanche cooperi |
2 |
| desert lovegrass |
Eragrostis pectinacea var. miserrima |
4 |
| desert wheatgrass |
Agropyron desertorum |
1 |
| devil's-claw |
Proboscidea louisianica |
8 |
| devils beggarticks |
Bidens frondosa |
9 |
| diffuse knapweed |
Centaurea diffusa |
22 |
| dill |
Anethum graveolens |
3 |
| dock |
Rumex spp. |
1 |
| dodder |
Cuscuta hyalina |
2 |
| dodder |
Cuscuta spp. |
26 |
| dog rose |
Rosa canina |
1 |
| dog-strangling vine, European swallowwort |
Cynanchum rossicum |
76 |
| dogbane beetle |
Chrysochus auratus |
1 |
| dogtail |
Buddleja asiatica |
1 |
| dotted bridalveil |
Gibasis pellucida |
4 |
| dotted smartweed |
Persicaria punctata |
1 |
| Double Impatiens |
Impatiens walleriana |
1 |
| doubleclaw |
Proboscidea parviflora |
2 |
| Douglas iris |
Iris douglasiana |
4 |
| dovefoot geranium |
Geranium molle |
4 |
| doveweed |
Murdannia nudiflora |
2 |
| drought |
|
6 |
| drug fumitory |
Fumaria officinalis |
16 |
| Drummond's beeblossom |
Gaura drummondii |
4 |
| duck-lettuce |
Ottelia alismoides |
12 |
| ducksalad |
Heteranthera limosa |
3 |
| dudaim melon |
Cucumis melo var. dudaim |
2 |
| dwarf honeysuckle |
Lonicera xylosteum |
86 |
| dwarf morning-glory |
Convolvulus tricolor |
2 |
| dwarf St. Johnswort |
Hypericum mutilum |
1 |
| Dyer's woad |
Isatis tinctoria |
51 |
| eared salvinia |
Salvinia auriculata |
1 |
| earleaf acacia |
Acacia auriculiformis |
1 |
| earleaf nightshade |
Solanum mauritianum |
4 |
| early goldenrod |
Solidago juncea |
4 |
| early watergrass |
Echinochloa oryzoides |
4 |
| eastern poison-ivy |
Toxicodendron radicans |
32 |
| Ebbinge's Silverberry |
Elaeagnus x ebbingei (E. macrophylla x E. pungens) |
5 |
| eben tree |
Dacryodes edulis |
1 |
| eclipta |
Eclipta prostrata |
3 |
| edible fig |
Ficus carica |
8 |
| Egyptian broomrape |
Orobanche aegyptiaca |
8 |
| Egyptian Thorn |
Acacia nilotica |
2 |
| Elaeagnus |
Elaeagnus spp. |
1 |
| elephant grass |
Pennisetum purpureum |
7 |
| elmleaf blackberry |
Rubus ulmifolius |
3 |
| English daisy |
Bellis perennis |
6 |
| English hawthorn |
Crataegus monogyna |
2 |
| English holly |
Ilex aquifolium |
1 |
| English ivy |
Hedera helix |
113 |
| English violet |
Viola odorata |
1 |
| Eurasian watermilfoil |
Myriophyllum spicatum |
46 |
| European alder |
Alnus glutinosa |
43 |
| European barberry |
Berberis vulgaris |
126 |
| European beachgrass |
Ammophila arenaria |
16 |
| European bird cherry |
Prunus padus |
6 |
| European blackberry |
Rubus fruticosus |
2 |
| European buckthorn |
Rhamnus cathartica |
106 |
| European mistletoe |
Viscum album |
2 |
| European pepperwort |
Marsilea quadrifolia |
52 |
| European privet |
Ligustrum vulgare |
14 |
| European sticktight |
Lappula squarrosa |
1 |
| European stinging nettle |
Urtica dioica ssp. dioica |
29 |
| European waterstarwort |
Callitriche stagnalis |
43 |
| evening-primrose |
Oenothera spp. |
11 |
| everlasting peavine |
Lathyrus latifolius |
1 |
| exotic bush honeysuckles |
Lonicera spp. |
13 |
| fall hawkbit |
Leontodon autumnalis |
1 |
| fall panicum |
Panicum dichotomiflorum |
19 |
| false buttonweed |
Spermacoce articularis |
1 |
| false chamomile |
Tripleurospermum perforatum |
22 |
| fanwort |
Cabomba caroliniana |
37 |
| feather fingergrass |
Chloris virgata |
3 |
| feathertop |
Pennisetum villosum |
3 |
| February daphne |
Daphne mezereum |
3 |
| fennel |
Foeniculum vulgare |
13 |
| fernleaf yarrow |
Achillea filipendulina |
12 |
| fiddleleaf dock |
Rumex pulcher |
2 |
| field bindweed |
Convolvulus arvensis |
114 |
| field brome |
Bromus arvensis |
4 |
| field dodder |
Cuscuta pentagona |
6 |
| field horsetail |
Equisetum arvense |
24 |
| field madder |
Sherardia arvensis |
5 |
| field marigold |
Calendula arvensis |
2 |
| field pansy |
Viola bicolor |
7 |
| field pennycress |
Thlaspi arvense |
29 |
| field pepperweed |
Lepidium campestre |
5 |
| field sandbur |
Cenchrus spinifex |
3 |
| field thistle |
Cirsium discolor |
5 |
| field violet |
Viola arvensis |
4 |
| fig/banyan |
Ficus spp. |
1 |
| fire blight |
Erwinia amylovora |
2 |
| firetree |
Morella faya |
1 |
| fireweed |
Chamerion angustifolium |
2 |
| flat-top goldentop |
Euthamia graminifolia var. graminifolia |
7 |
| flathead catfish |
Pylodictis olivaris |
1 |
| flatsedge |
Cyperus spp. |
1 |
| flax dodder |
Cuscuta epilinum |
2 |
| fleabanes |
Erigeron spp. |
1 |
| flixweed |
Descurainia sophia |
12 |
| floating bladderwort |
Utricularia inflata |
1 |
| floating pennywort |
Hydrocotyle ranunculoides |
3 |
| Florida wild lettuce |
Lactuca floridana |
2 |
| flowering rush |
Butomus umbellatus |
39 |
| flowering stone |
Dinteranthus microspermus puberulus |
1 |
| flue-cured tobacco |
Nicotiana tabacum (flue-cured type) |
2 |
| fountaingrass |
Pennisetum spp. |
1 |
| fowl bluegrass |
Poa palustris |
1 |
| foxglove |
Digitalis purpurea |
11 |
| foxtail barley |
Hordeum jubatum |
11 |
| foxtail brome |
Bromus madritensis |
1 |
| foxtail millet |
Setaria italica |
2 |
| foxtail pricklegrass |
Crypsis alopecuroides |
3 |
| freesia |
Freesia spp. |
4 |
| Fremont's deathcamas |
Zigadenus fremontii |
2 |
| French broom |
Genista monspessulana |
9 |
| fringed willowherb |
Epilobium ciliatum ssp. ciliatum |
5 |
| fringed willowherb |
Epilobium ciliatum ssp. watsonii |
1 |
| Fuller's teasel |
Dipsacus fullonum ssp. sylvestris |
1 |
| Fuller's teasel |
Dipsacus sativus |
3 |
| fumitory |
Fumaria spp. |
1 |
| garden loosestrife |
Lysimachia vulgaris |
43 |
| garden onion |
Allium cepa |
5 |
| garlic mustard |
Alliaria petiolata |
337 |
| Geraldton carnation weed |
Euphorbia terracina |
6 |
| germander speedwell |
Veronica chamaedrys |
1 |
| giant airplant |
Tillandsia fasciculata |
1 |
| giant burreed |
Sparganium eurycarpum |
1 |
| giant foxtail |
Setaria faberi |
32 |
| giant hogweed |
Heracleum mantegazzianum |
174 |
| giant ironweed |
Vernonia gigantea gigantea |
25 |
| giant mealie witchweed |
Striga forbesii |
2 |
| giant ragweed |
Ambrosia trifida |
33 |
| giant reed |
Arundo donax |
128 |
| giant salvinia |
Salvinia molesta |
63 |
| giant sensitiveplant |
Mimosa diplotricha |
8 |
| gingermint |
Mentha x gracilis |
6 |
| giraffe |
Giraffa camelopardalis |
1 |
| glandular Cape marigold |
Dimorphotheca sinuata |
2 |
| glossy buckthorn |
Frangula alnus |
78 |
| glossy privet |
Ligustrum lucidum |
50 |
| goatsbeard |
Tragopogon spp. |
12 |
| goatsrue |
Galega officinalis |
35 |
| Gold Coast jasmine |
Jasminum dichotomum |
3 |
| golden bamboo |
Phyllostachys aurea |
57 |
| golden ragwort |
Packera aurea |
1 |
| goldenrod |
Solidago spp. |
20 |
| Goodding's willow |
Salix gooddingii |
1 |
| goosegrass |
Eleusine indica |
23 |
| gooseweed |
Sphenoclea zeylanica |
1 |
| gorse |
Ulex europaeus |
67 |
| grape |
Vitis spp. |
14 |
| grape caulerpa |
Caulerpa racemosa |
2 |
| great blue lobelia |
Lobelia siphilitica |
12 |
| great burdock |
Arctium lappa |
6 |
| great globethistle |
Echinops sphaerocephalus |
3 |
| great yellowcress |
Rorippa amphibia |
106 |
| greater ammi |
Ammi majus |
4 |
| greater celandine |
Chelidonium majus |
61 |
| green foxtail |
Setaria viridis |
34 |
| green iguana |
Iguana iguana |
3 |
| green kyllinga |
Kyllinga brevifolia |
4 |
| ground ivy |
Glechoma hederacea |
122 |
| groundcherries |
Physalis spp. |
16 |
| hair fescue |
Festuca filiformis |
36 |
| hairy beggarticks |
Bidens pilosa |
5 |
| hairy bittercress |
Cardamine hirsuta |
116 |
| hairy brackenfern |
Pteridium aquilinum var. pubescens |
1 |
| hairy buttercup |
Ranunculus sardous |
3 |
| hairy cat's ear |
Hypochaeris radicata |
26 |
| hairy catchfly |
Silene dichotoma |
2 |
| hairy fleabane |
Conyza bonariensis |
4 |
| hairy galinsoga |
Galinsoga ciliata |
15 |
| hairy galinsoga |
Galinsoga quadriradiata |
8 |
| hairy nightshade |
Solanum physalifolium |
12 |
| hairy nightshade |
Solanum villosum |
2 |
| hairy purslane speedwell |
Veronica peregrina ssp. xalapensis |
3 |
| hairy vetch |
Vicia villosa |
16 |
| hairy white oldfield aster |
Symphyotrichum pilosum var. pilosum |
14 |
| hairy whitetop |
Lepidium appelianum |
5 |
| hairy willowherb |
Epilobium hirsutum |
10 |
| halogeton |
Halogeton glomeratus |
16 |
| Hardee peppertree |
Schinus polygamus |
5 |
| hardgrass |
Sclerochloa dura |
4 |
| harvesting |
|
1 |
| hawkweeds |
Hieracium spp. |
24 |
| healall |
Prunella vulgaris |
22 |
| heather |
Calluna vulgaris |
11 |
| hedge bamboo |
Bambusa multiplex |
8 |
| hedge bindweed |
Calystegia sepium |
55 |
| hedge mustard |
Sisymbrium officinale |
5 |
| hedge smartweed |
Polygonum scandens |
1 |
| hedgehog dogtailgrass |
Cynosurus echinatus |
5 |
| hedgeparsley |
Torilis arvensis |
5 |
| hemp dogbane |
Apocynum cannabinum |
39 |
| hemp sesbania |
Sesbania exaltata |
21 |
| hempvine |
Mikania spp. |
1 |
| henbit |
Lamium amplexicaule |
44 |
| herb-robert |
Geranium robertianum |
4 |
| herbicides (general) |
|
11 |
| 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 |
42 |
| Himalayan honeysuckle |
Leycesteria formosa |
4 |
| hiptage |
Hiptage benghalensis |
4 |
| hoary alyssum |
Berteroa incana |
3 |
| hoary cress |
Lepidium draba |
123 |
| honey mesquite |
Prosopis glandulosa |
1 |
| honeylocust |
Gleditsia triacanthos |
2 |
| honeyvine swallowwort |
Cynanchum laeve |
51 |
| hood canarygrass |
Phalaris paradoxa |
3 |
| 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 |
| horse thistle |
Onopordum acaulon |
4 |
| horsenettle |
Solanum carolinense |
33 |
| horseweed |
Conyza canadensis |
48 |
| horseweeds |
Conyza spp. |
1 |
| hottentot fig |
Carpobrotus edulis |
6 |
| houndstongue |
Cynoglossum officinale |
16 |
| hurricane |
|
1 |
| Hybrid barberry |
Berberis × ottawensis |
60 |
| hydrilla |
Hydrilla verticillata |
100 |
| hyssop loosestrife |
Lythrum hyssopifolium |
2 |
| ice cream bean |
Inga edulis |
1 |
| Illyrian cottonthistle |
Onopordum illyricum |
3 |
| incised halberd fern |
Tectaria incisa |
1 |
| Indian heliotrope |
Heliotropium indicum |
3 |
| Indian tobacco |
Nicotiana quadrivalvis |
3 |
| Indiantobacco |
Lobelia inflata |
8 |
| indigobush |
Amorpha fruticosa |
39 |
| intermediate wheatgrass |
Thinopyrum intermedium |
1 |
| Italian hawksbeard |
Crepis bursifolia |
2 |
| Italian plumeless thistle |
Carduus pycnocephalus |
11 |
| Italian ryegrass |
Festuca perennis |
10 |
| itchgrass |
Rottboellia cochinchinensis |
11 |
| itchgrass |
Rottboellia selloana |
1 |
| ivy broomrape |
Orobanche hederae |
2 |
| ivy gourd |
Coccinia grandis |
1 |
| ivyleaf morningglory |
Ipomoea hederacea |
46 |
| Jamaican crabgrass |
Cuscuta horizontalis |
1 |
| Jamaican nightshade |
Solanum jamaicense |
2 |
| Japanese angelica tree |
Aralia elata |
5 |
| Japanese barberry |
Berberis thunbergii |
308 |
| Japanese bindweed |
Calystegia hederacea |
20 |
| Japanese climbing fern |
Lygodium japonicum |
136 |
| Japanese dodder |
Cuscuta japonica |
48 |
| Japanese hedgeparsley |
Torilis japonica |
8 |
| Japanese honeysuckle |
Lonicera japonica |
192 |
| Japanese hop |
Humulus japonicus |
46 |
| Japanese knotweed |
Fallopia japonica |
263 |
| Japanese maple |
Acer palmatum |
1 |
| Japanese pachysandra |
Pachysandra terminalis |
4 |
| Japanese privet |
Ligustrum japonicum |
6 |
| Japanese red pine |
Pinus densiflora |
1 |
| Japanese sedge |
Carex kobomugi |
58 |
| Japanese spiraea |
Spiraea japonica |
40 |
| Japanese stiltgrass |
Microstegium vimineum |
343 |
| Japanese tree lilac |
Syringa reticulata |
15 |
| Japanese wisteria |
Wisteria floribunda |
3 |
| Java plum |
Syzygium cumini |
1 |
| Javanese bishopwood |
Bischofia javanica |
2 |
| jazmin de trapo |
Jasminum fluminense |
2 |
| Jerusalem artichoke |
Helianthus tuberosus |
31 |
| Jerusalem-oak goosefoot |
Chenopodium botrys |
1 |
| jetbead |
Rhodotypos scandens |
38 |
| jewelweed |
Impatiens capensis |
2 |
| jimsonweed |
Datura stramonium |
130 |
| joe pye weed |
Eupatoriadelphus spp. |
15 |
| johnsongrass |
Sorghum halepense |
149 |
| jointed goatgrass |
Aegilops cylindrica |
25 |
| jointed prickly pear |
Opuntia aurantiaca |
4 |
| junglerice |
Echinochloa colona |
1 |
| juniper mistletoe |
Phoradendron juniperinum |
2 |
| Kahila garland-lily |
Hedychium gardnerianum |
4 |
| Kenilworth ivy |
Cymbalaria muralis |
1 |
| Kentucky bluegrass |
Poa pratensis |
9 |
| Kerner's dock |
Rumex kerneri |
5 |
| kiawe |
Prosopis pallida |
6 |
| kikuyugrass |
Pennisetum clandestinum |
11 |
| knapweed peacock fly |
Chaetorellia acrolophi |
18 |
| knapweed root weevil |
Cyphocleonus achates |
68 |
| knapweeds |
Centaurea spp. |
9 |
| knotgrass |
Paspalum distichum |
4 |
| knotroot foxtail |
Setaria parviflora |
2 |
| knotted hedgeparsley |
Torilis nodosa |
2 |
| knotweed |
Polygonum spp. |
11 |
| Korean lespedeza |
Kummerowia stipulacea |
17 |
| kudzu |
Pueraria montana |
5 |
| kudzu |
Pueraria montana var. lobata |
414 |
| kudzu |
Pueraria spp. |
1 |
| kyasumagrass |
Pennisetum pedicellatum |
3 |
| ladysthumb |
Persicaria maculosa |
20 |
| Lamarck's bedstraw |
Galium divaricatum |
4 |
| Lambert crazyweed |
Oxytropis lambertii |
1 |
| lambsquarters |
Chenopodium album |
40 |
| lanceleaf sage |
Salvia reflexa |
3 |
| large crabgrass |
Digitaria sanguinalis |
15 |
| large gray willow |
Salix atrocinerea |
33 |
| large gray willow |
Salix cinerea |
23 |
| large hop clover |
Trifolium campestre |
6 |
| largeleaf lantana |
Lantana camara |
57 |
| largeseed dodder |
Cuscuta indecora |
4 |
| lata |
Prosopis torquata |
6 |
| late barnyard grass |
Echinochloa oryzicola |
3 |
| lawn burweed |
Soliva sessilis |
3 |
| lawn pennywort |
Hydrocotyle sibthorpioides |
3 |
| leaf beetle |
|
1 |
| leaf beetles |
Galerucella spp. |
1 |
| leaf petiole gall weevil |
Ceutorhynchus cardariae |
8 |
| leafy spurge |
Euphorbia esula |
156 |
| leatherleaf mahonia |
Mahonia bealei |
20 |
| Lehmann lovegrass |
Eragrostis lehmanniana |
6 |
| leporinum barley |
Hordeum murinum ssp. leporinum |
3 |
| lesser celandine, fig buttercup |
Ficaria verna |
89 |
| lesser knapweed flower weevil |
Larinus minutus |
102 |
| lesser swinecress |
Coronopus didymus |
1 |
| lilyturf |
Liriope spp. |
6 |
| limeberry |
Triphasia trifolia |
1 |
| limnophila |
Limnophila sessiliflora |
4 |
| little burclover |
Medicago minima |
3 |
| little lovegrass |
Eragrostis minor |
13 |
| little mallow |
Malva parviflora |
6 |
| little quakinggrass |
Briza minor |
5 |
| littleseed canarygrass |
Phalaris minor |
4 |
| liverseedgrass |
Urochloa panicoides |
2 |
| livid amaranth |
Amaranthus blitum |
12 |
| lobelia/cardinalflower |
Lobelia spp. |
6 |
| longflowered veldtgrass |
Ehrharta longiflora |
1 |
| longroot smartweed |
Polygonum amphibium var. emersum |
1 |
| longspine sandbur |
Cenchrus longispinus |
21 |
| longstamen rice |
Oryza longistaminata |
2 |
| low amaranth |
Amaranthus deflexus |
3 |
| Macartney rose |
Rosa bracteata |
7 |
| Madagascar ragwort |
Senecio madagascariensis |
5 |
| madeiravine |
Anredera cordifolia |
1 |
| maidenhair spleenwort |
Asplenium trichomanes |
1 |
| Malta starthistle |
Centaurea melitensis |
6 |
| manyflower tobacco |
Nicotiana acuminata var. multiflora |
4 |
| maple |
Acer spp. |
1 |
| marijuana |
Cannabis sativa |
1 |
| marsh dayflower |
Murdannia keisak |
10 |
| marshpepper smartweed |
Polygonum hydropiper |
3 |
| mastuerzo |
Prosopis reptans reptans |
2 |
| mat chaff-flower |
Alternanthera caracasana |
4 |
| mat lippia |
Phyla nodiflora |
7 |
| matgrass |
Nardus stricta |
3 |
| matrimony vine |
Lycium barbarum |
1 |
| maypop passionflower |
Passiflora incarnata |
1 |
| meadow campion |
Silene flos-cuculi |
43 |
| meadow deathcamas |
Zigadenus venenosus var. venenosus |
2 |
| meadow foxtail |
Alopecurus pratensis |
3 |
| meadow hawkweed |
Hieracium caespitosum |
25 |
| meadow knapweed |
Centaurea moncktonii |
8 |
| meadow salsify |
Tragopogon lamottei |
5 |
| Mediterranean barley |
Hordeum marinum ssp. gussonianum |
3 |
| Mediterranean clone of caulerpa |
Caulerpa taxifolia |
8 |
| Mediterranean gecko |
Hemidactylus turcicus |
3 |
| Mediterranean grass |
Schismus spp. |
3 |
| Mediterranean lovegrass |
Eragrostis barrelieri |
5 |
| Mediterranean sage |
Salvia aethiopis |
20 |
| Mediterranean saltwort |
Salsola vermiculata |
14 |
| medusahead |
Taeniatherum caput-medusae |
43 |
| melaleuca |
Melaleuca ericifolia |
1 |
| melaleuca |
Melaleuca hypericifolia |
1 |
| melaleuca |
Melaleuca quinquenervia |
168 |
| mesquite |
Prosopis burkartii |
3 |
| mesquite |
Prosopis castellanosii |
3 |
| mesquite |
Prosopis fiebrigii |
5 |
| mesquite |
Prosopis rojasiana |
5 |
| mesquite |
Prosopis ruizlealii |
6 |
| mesquite |
Prosopis spp. |
1 |
| Mexican brassbuttons |
Cotula mexicana |
1 |
| Mexican fireweed |
Kochia scoparia |
88 |
| Mexican lovegrass |
Eragrostis mexicana ssp. virescens |
4 |
| Mexican Spiny-tailed Iguana |
Ctenosaura pectinata |
1 |
| Mexican whorled milkweed |
Asclepias fascicularis |
3 |
| mexicantea |
Dysphania ambrosioides |
10 |
| miconia |
Miconia calvescens |
10 |
| Mikania micrantha Survey |
|
52 |
| mile-a-minute |
Mikania micrantha |
4 |
| mile-a-minute weed |
Persicaria perfoliata |
283 |
| milkflower cotoneaster |
Cotoneaster coriaceus |
2 |
| milkweed tussock moth |
Euchaetes egle |
1 |
| mimosa |
Albizia julibrissin |
59 |
| miner's lettuce |
Claytonia perfoliata |
4 |
| miramar weed |
Hygrophila polysperma |
7 |
| mission grass |
Pennisetum polystachion |
2 |
| moist sowthistle |
Sonchus arvensis ssp. uliginosus |
1 |
| molassesgrass |
Melinis minutiflora |
5 |
| moleplant |
Euphorbia lathyris |
3 |
| Molucca raspberry |
Rubus moluccanus |
5 |
| moneywort |
Lysimachia nummularia |
27 |
| Monk Parakeet |
Myiopsitta monachus |
1 |
| monkeygrass |
Liriope muscari |
18 |
| monochoria |
Monochoria vaginalis |
7 |
| montbretia |
Crocosmia x crocosmiiflora |
2 |
| morningglory |
Ipomoea spp. |
3 |
| Moroccan toadflax |
Linaria maroccana |
8 |
| Morrow's honeysuckle |
Lonicera morrowii |
144 |
| moss vervain |
Glandularia pulchella |
3 |
| mossy stonecrop |
Sedum acre |
2 |
| moth mullein |
Verbascum blattaria |
43 |
| motherwort |
Leonurus cardiaca |
24 |
| mountain lion |
Puma concolor |
1 |
| mouse barley |
Hordeum murinum |
2 |
| mouseear hawkweed |
Hieracium pilosella |
2 |
| mucronate sprangeltop |
Leptochloa panicea ssp. brachiata |
4 |
| mugwort |
Artemisia vulgaris |
26 |
| mulberryweed |
Fatoua villosa |
12 |
| mullein |
Verbascum spp. |
5 |
| mullein nightshade |
Solanum donianum |
1 |
| multiflora rose |
Rosa multiflora |
220 |
| musk mallow |
Malva moschata |
20 |
| musk okra |
Abelmoschus moschatus |
13 |
| musk thistle |
Carduus nutans |
160 |
| musky marshpennywort |
Hydrocotyle moschata |
1 |
| mustard |
Brassica spp. |
17 |
| myrtle spurge |
Euphorbia myrsinites |
4 |
| narrow swordfern |
Nephrolepis cordifolia |
4 |
| narrow-leaved iceplant |
Conicosia pugioniformis |
2 |
| narrowleaf bittercress |
Cardamine impatiens |
107 |
| narrowleaf cattail |
Typha angustifolia |
2 |
| narrowleaf firethorn |
Pyracantha angustifolia |
1 |
| narrowleaf hawksbeard |
Crepis tectorum |
6 |
| nasturtium |
Tropaeolum majus |
1 |
| navua sedge |
Cyperus aromaticus |
2 |
| neem |
Azadirachta indica |
1 |
| New Zealand geranium |
Geranium retrorsum |
4 |
| ngaio tree |
Myoporum laetum |
4 |
| nightblooming cactus |
Hylocereus undatus |
1 |
| nightflowering catchfly |
Silene noctiflora |
2 |
| nightshade |
Solanum spp. |
9 |
| nimblewill |
Muhlenbergia schreberi |
30 |
| nit grass |
Gastridium phleoides |
3 |
| nodding broomrape |
Orobanche cernua |
3 |
| norflurazon |
|
1 |
| North African knapweed |
Centaurea diluta |
2 |
| northern dewberry |
Rubus flagellaris |
1 |
| northern waterplantain |
Alisma plantago-aquatica |
1 |
| Norway maple |
Acer platanoides |
141 |
| Norway spruce |
Picea abies |
2 |
| nursery operations |
|
1 |
| oakforest woodrush |
Luzula luzuloides |
27 |
| oat |
Avena sativa |
3 |
| octopus tree |
Schefflera actinophylla |
2 |
| okra |
Abelmoschus esculentus |
1 |
| old world climbing fern |
Lygodium microphyllum |
105 |
| olive |
Olea europaea |
1 |
| Olympic mullein |
Verbascum olympicum |
1 |
| oneflowered broomrape |
Orobanche uniflora |
7 |
| onerow yellowcress |
Nasturtium microphyllum |
33 |
| onionweed |
Asphodelus fistulosus |
20 |
| opium poppy |
Papaver somniferum |
1 |
| orange cotoneaster |
Cotoneaster franchetii |
1 |
| orange hawkweed |
Hieracium aurantiacum |
41 |
| orangeberry nightshade |
Solanum lanceolatum |
5 |
| orbicular whitetop |
Lepidium chalepense |
9 |
| orchardgrass |
Dactylis glomerata |
31 |
| oriental bittersweet |
Celastrus orbiculatus |
272 |
| 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 |
217 |
| osage-orange |
Maclura pomifera |
3 |
| oval-leaf knotweed |
Polygonum arenastrum |
2 |
| oxeye daisy |
Leucanthemum vulgare |
54 |
| oxygen weed |
Lagarosiphon major |
1 |
| Pacific bentgrass |
Agrostis avenacea |
3 |
| Pacific mistletoe |
Phoradendron villosum |
1 |
| Pacific poison-oak |
Toxicodendron diversilobum |
4 |
| Pacific rush |
Juncus effusus var. pacificus |
1 |
| painted poinsettia |
Euphorbia cyathophora |
2 |
| Palay rubbervine |
Cryptostegia grandiflora |
1 |
| pale smartweed |
Persicaria lapathifolia |
2 |
| paleseed plantain |
Plantago virginica |
3 |
| Palmer amaranth |
Amaranthus palmeri |
29 |
| palmleaf morningglory |
Ipomoea wrightii |
3 |
| palo de hierro |
Prosopis palmeri |
3 |
| pampas grass |
Cortaderia spp. |
3 |
| panic veldtgrass |
Ehrharta erecta |
3 |
| panicle willowherb |
Epilobium brachycarpum |
3 |
| pansy |
Viola tricolor |
2 |
| papaya |
Carica papaya |
2 |
| paper-mulberry |
Broussonetia papyrifera |
53 |
| parasol whitetop |
Doellingeria umbellata var. umbellata |
3 |
| parrot feather milfoil |
Myriophyllum aquaticum |
31 |
| partridgepea |
Chamaecrista fasciculata |
2 |
| pasmo disease of linseed |
Mycosphaerella linicola |
1 |
| passionflower |
Passiflora edulis |
2 |
| passionflower |
Passiflora spp. |
9 |
| peacock fly |
Chaetorellia succinea |
2 |
| pearl millet |
Pennisetum glaucum |
2 |
| Pennsylvania bittercress |
Cardamine pensylvanica |
2 |
| Pennsylvania blackberry |
Rubus pensilvanicus |
1 |
| Pennsylvania smartweed |
Polygonum pensylvanicum |
17 |
| pennyroyal |
Mentha pulegium |
7 |
| peppervine |
Ampelopsis arborea |
3 |
| peppervine |
Ampelopsis spp. |
10 |
| perennial false-brome |
Brachypodium sylvaticum |
1 |
| perennial pepperweed |
Lepidium latifolium |
140 |
| perennial ryegrass |
Lolium perenne |
16 |
| perennial sowthistle |
Sonchus arvensis |
61 |
| perennial veldtgrass |
Ehrharta calycina |
4 |
| perilla mint |
Perilla frutescens |
53 |
| Persian clover |
Trifolium resupinatum |
3 |
| Persian speedwell |
Veronica persica |
2 |
| Peruvian peppertree |
Schinus molle |
9 |
| pheasant's eye |
Adonis parviceps |
3 |
| pigweed |
Amaranthus spp. |
1 |
| pilipiliula |
Chrysopogon aciculatus |
3 |
| pilose sedge |
Cyperus pilosus |
2 |
| pineapple-weed |
Matricaria discoidea |
16 |
| pink purslane |
Portulaca pilosa |
1 |
| pinnate mosquitofern |
Azolla pinnata |
7 |
| pitaya |
Acanthocereus spp. |
1 |
| pitted morningglory |
Ipomoea lacunosa |
22 |
| plant succession |
|
3 |
| plantains |
Plantago spp. |
1 |
| poison ryegrass |
Lolium temulentum |
5 |
| poison-hemlock |
Conium maculatum |
67 |
| pongame oiltree |
Millettia pinnata |
1 |
| portia tree |
Thespesia populnea |
3 |
| potato |
Solanum tuberosum |
18 |
| poverty brome |
Bromus sterilis |
2 |
| Powell amaranth |
Amaranthus powellii |
15 |
| prairie cupgrass |
Eriochloa contracta |
5 |
| Prairie Racerunner |
Cnemidophorus sexlineatus viridis |
1 |
| prickly lettuce |
Lactuca serriola |
88 |
| prickly sida |
Sida spinosa |
35 |
| pricklypear/cholla |
Opuntia spp. |
5 |
| pride of Madeira |
Echium candicans |
3 |
| primrose-willow |
Ludwigia peruviana |
2 |
| princess-flower |
Tibouchina urvilleana |
2 |
| princesstree |
Paulownia tomentosa |
147 |
| privet |
Ligustrum spp. |
21 |
| prostrate globe-amaranth |
Gomphrena serrata |
7 |
| prostrate knotweed |
Polygonum aviculare |
12 |
| prostrate pigweed |
Amaranthus blitoides |
14 |
| prostrate spurge |
Chamaesyce humistrata |
2 |
| pterocarpus |
Pterocarpus spp. |
4 |
| puccinia rusts |
Puccinia spp. |
1 |
| punagrass |
Achnatherum brachychaetum |
2 |
| puncturevine |
Tribulus terrestris |
68 |
| purple deadnettle |
Lamium purpureum |
41 |
| purple loosestrife |
Lythrum salicaria |
290 |
| purple moonflower |
Ipomoea turbinata |
13 |
| purple nutsedge |
Cyperus rotundus |
18 |
| purple pampasgrass |
Cortaderia jubata |
22 |
| purple robust |
Setaria viridis var. robustapurpurea |
2 |
| purple starthistle |
Centaurea calcitrapa |
17 |
| purple toadflax |
Linaria purpurea |
3 |
| purple witchweed |
Striga hermonthica |
21 |
| purplestamen mullein |
Verbascum virgatum |
5 |
| purslane speedwell |
Veronica peregrina |
10 |
| quackgrass |
Elymus repens |
52 |
| Queen Anne's lace, wild carrot |
Daucus carota |
49 |
| rabbitfoot polypogon |
Polypogon monspeliensis |
8 |
| radish |
Raphanus sativus |
1 |
| ragwort seed fly |
Botanophila seneciella |
1 |
| rattlesnake brome |
Bromus briziformis |
5 |
| rattlesnake plant |
Calathea crotalifera |
5 |
| ravennagrass |
Ripidium ravennae |
12 |
| red brome |
Bromus rubens |
5 |
| red clover |
Trifolium pratense |
25 |
| red larkspur |
Delphinium nudicaule |
1 |
| red melastome |
Melastoma sanguineum |
3 |
| red milkweed beetle |
Tetraopes tetrophthalmus |
3 |
| red morningglory |
Ipomoea coccinea |
3 |
| red rice |
Oryza punctata |
1 |
| red sesbania |
Sesbania punicea |
22 |
| red soda apple |
Solanum capsicoides |
3 |
| red sorrel |
Rumex acetosella |
121 |
| red willow |
Salix laevigata |
3 |
| redflower gum |
Eucalyptus ficifolia |
1 |
| redmaids |
Calandrinia ciliata |
5 |
| redroot flatsedge |
Cyperus erythrorhizos |
2 |
| redroot pigweed |
Amaranthus retroflexus |
45 |
| redstem filaree |
Erodium cicutarium |
9 |
| redstem stork's bill |
Erodium cicutarium ssp. cicutarium |
1 |
| redweed |
Melochia corchorifolia |
5 |
| reed |
Phragmites spp. |
2 |
| reed canarygrass |
Phalaris arundinacea |
220 |
| reed mannagrass |
Glyceria maxima |
29 |
| rescuegrass |
Bromus catharticus |
5 |
| rhodesgrass |
Chloris gayana |
1 |
| ricegrass paspalum |
Paspalum scrobiculatum |
5 |
| rigid ryegrass |
Lolium rigidum |
1 |
| ripgut brome |
Bromus diandrus |
3 |
| ripping/furrowing/bedding |
|
1 |
| rock fumewort |
Pseudofumaria lutea |
1 |
| Rocky Mountain iris |
Iris missouriensis |
2 |
| rosarypea |
Abrus precatorius |
1 |
| rose myrtle |
Rhodomyrtus tomentosa |
5 |
| rosering gaillardia |
Gaillardia pulchella |
1 |
| rosette grass |
Dichanthelium spp. |
1 |
| rough barnyardgrass |
Echinochloa muricata |
3 |
| rough cinquefoil |
Potentilla norvegica |
18 |
| rough peavine |
Lathyrus hirsutus |
3 |
| roughstalk bluegrass |
Poa trivialis |
1 |
| roundleaf geranium |
Geranium rotundifolium |
2 |
| royal larkspur |
Delphinium variegatum ssp. variegatum |
1 |
| ruscus |
Ruscus spp. |
1 |
| rush skeletonweed |
Chondrilla juncea |
21 |
| rush skeletonweed root moth |
Bradyrrhoa gilveolella |
4 |
| Russian knapweed |
Rhaponticum repens |
38 |
| Russian thistle |
Salsola kali |
11 |
| Russian-olive |
Elaeagnus angustifolia |
121 |
| Russian-thistle |
Salsola tragus |
42 |
| rust |
Puccinia malvacearum |
7 |
| rye brome |
Bromus secalinus |
6 |
| sacred bamboo |
Nandina domestica |
48 |
| sacred thorn-apple |
Datura wrightii |
2 |
| safflower |
Carthamus tinctorius |
2 |
| Sakhalin corktree |
Phellodendron sachalinense |
8 |
| Sakhalin knotweed |
Fallopia sachalinensis |
38 |
| salmonberry |
Rubus spectabilis |
2 |
| salsola |
Salsola spp. |
1 |
| saltbush |
Atriplex fera |
2 |
| saltbush |
Atriplex spp. |
13 |
| saltcedar |
Tamarix ramosissima |
74 |
| saltgrass |
Distichlis spicata |
4 |
| saltmeadow cordgrass |
Spartina patens |
1 |
| salvinia stem borer/waterlettuce moth |
Samea multiplicalis |
16 |
| salvinia weevil |
Cyrtobagous salviniae |
16 |
| San Bernardino larkspur |
Delphinium parryi |
1 |
| sapodilla |
Manilkara zapota |
5 |
| saramollagrass |
Ischaemum rugosum |
4 |
| satintail |
Imperata spp. |
2 |
| sawgrass |
Cladium spp. |
2 |
| sawtooth oak |
Quercus acutissima |
10 |
| scarlet gaura |
Gaura coccinea |
3 |
| scarlet pimpernel |
Lysimachia arvensis |
12 |
| Scotch broom |
Cytisus scoparius |
68 |
| Scotch thistle |
Onopordum acanthium |
69 |
| Scottish broom seed weevil |
Exapion fuscirostre |
41 |
| scouringrush |
Equisetum hyemale |
9 |
| screwbean mesquite |
Prosopis pubescens |
1 |
| sea fig |
Carpobrotus chilensis |
3 |
| sea hibiscus |
Hibiscus tiliaceus |
3 |
| seashore dropseed |
Sporobolus virginicus |
1 |
| seashore vervain |
Verbena montevidensis |
4 |
| Seaside rose |
Rosa rugosa |
148 |
| seepwillow |
Baccharis salicifolia |
2 |
| Senegal tea plant |
Gymnocoronis spilanthoides |
3 |
| sensitive fern |
Onoclea sensibilis |
6 |
| sensitive plant |
Mimosa spp. |
3 |
| sericea lespedeza |
Lespedeza cuneata |
90 |
| serrated tussock |
Nassella trichotoma |
9 |
| sessile joyweed |
Alternanthera sessilis |
3 |
| shallow-wort |
Cynanchum spp. |
4 |
| shamel ash |
Fraxinus uhdei |
5 |
| sharpleaf groundcherry |
Physalis acutifolia |
2 |
| sharppoint fluvellin |
Kickxia elatine |
5 |
| shepherd's-purse |
Capsella bursa-pastoris |
53 |
| shining spurge |
Euphorbia lucida |
1 |
| shoebutton ardisia |
Ardisia elliptica |
40 |
| shortfruit stork's bill |
Erodium brachycarpum |
6 |
| 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 |
| shrine jimmyweed |
Isocoma tenuisecta |
1 |
| shrubby blackberry |
Rubus plicatus |
2 |
| shrubby lespedeza |
Lespedeza bicolor |
27 |
| shrubby St. Johnswort |
Hypericum prolificum |
4 |
| Siberian elm |
Ulmus pumila |
12 |
| Siberian peashrub |
Caragana arborescens |
6 |
| sicklepod |
Senna obtusifolia |
19 |
| silky windgrass |
Apera spica-venti |
3 |
| silver carp |
Hypophthalmichthys molitrix |
1 |
| silver hairgrass |
Aira caryophyllea |
15 |
| silverleaf cotoneaster |
Cotoneaster pannosus |
2 |
| silverleaf nightshade |
Solanum elaeagnifolium |
9 |
| silversheath knotweed |
Polygonum argyrocoleon |
3 |
| skeletonleaf bursage |
Ambrosia tomentosa |
2 |
| skunk-vine |
Paederia foetida |
51 |
| skunkbush sumac |
Rhus trilobata |
3 |
| slender cinquefoil |
Potentilla gracilis |
3 |
| slender false buttonweed |
Spermacoce tenuior |
1 |
| slender false garlic |
Nothoscordum gracile |
4 |
| slender oat |
Avena barbata |
6 |
| slender rush |
Juncus tenuis |
16 |
| slender snakecotton |
Froelichia gracilis |
29 |
| slender speedwell |
Veronica filiformis |
2 |
| slenderflower thistle |
Carduus tenuiflorus |
4 |
| slenderleaf iceplant |
Mesembryanthemum nodiflorum |
2 |
| small broomrape |
Orobanche minor |
52 |
| small carpetgrass, joint-head grass |
Arthraxon hispidus |
42 |
| small flower touch-me-not |
Impatiens parviflora |
6 |
| smallflower buttercup |
Ranunculus abortivus |
2 |
| smallflower galinsoga |
Galinsoga parviflora |
1 |
| smallflower morningglory |
Jacquemontia tamnifolia |
32 |
| smallflower tamarisk |
Tamarix parviflora |
12 |
| smallflower umbrella sedge |
Cyperus difformis |
1 |
| smallseed alfalfa dodder |
Cuscuta approximata |
2 |
| smallseed falseflax |
Camelina microcarpa |
2 |
| smilograss |
Piptatherum miliaceum |
4 |
| smokebush |
Buddleja madagascariensis |
25 |
| smooth barley |
Hordeum murinum ssp. glaucum |
2 |
| smooth bedstraw |
Cruciata laevipes |
8 |
| smooth bedstraw |
Galium mollugo |
45 |
| smooth brome |
Bromus inermis |
40 |
| smooth cordgrass |
Spartina alterniflora |
6 |
| smooth crabgrass |
Digitaria ischaemum |
20 |
| smooth groundcherry |
Physalis longifolia var. subglabrata |
16 |
| smooth hawksbeard |
Crepis capillaris |
4 |
| smooth pigweed |
Amaranthus hybridus |
26 |
| smooth sumac |
Rhus glabra |
26 |
| smutgrass |
Sporobolus indicus |
7 |
| snail |
Cerithium stercusmuscarum |
1 |
| soapbush |
Clidemia hirta |
3 |
| soft brome |
Bromus hordeaceus |
5 |
| sorghum |
Sorghum bicolor |
19 |
| sorghum-almum |
Sorghum almum |
4 |
| South African ragwort |
Senecio inaequidens |
5 |
| southern brassbuttons |
Cotula australis |
3 |
| southern catalpa |
Catalpa bignonioides |
2 |
| southern nettle |
Urtica chamaedryoides |
1 |
| Southern Painted Turtle |
Chrysemys picta ssp. dorsalis |
1 |
| southern sandbur |
Cenchrus echinatus |
1 |
| southwestern cupgrass |
Eriochloa acuminata |
4 |
| Spanish arborvine |
Merremia tuberosa |
1 |
| Spanish broom |
Spartium junceum |
8 |
| Spanish moss |
Tillandsia usneoides |
5 |
| spearmint |
Mentha spicata |
3 |
| speedwell |
Veronica spp. |
11 |
| spiny amaranth |
Amaranthus spinosus |
6 |
| spiny cocklebur |
Xanthium spinosum |
3 |
| spiny emex |
Emex spinosa |
1 |
| spiny plumeless thistle |
Carduus acanthoides |
22 |
| spiny sowthistle |
Sonchus asper |
25 |
| spinyfruit buttercup |
Ranunculus muricatus |
3 |
| spotted joe pye weed |
Eupatoriadelphus maculatus |
5 |
| spotted knapweed |
Centaurea stoebe |
142 |
| spotted knapweed |
Centaurea stoebe ssp. micranthos |
125 |
| spotted spurge |
Euphorbia maculata |
2 |
| spotted water hemlock |
Cicuta maculata var. angustifolia |
4 |
| spreadfruit goldenbanner |
Thermopsis divaricarpa |
1 |
| spreading dayflower |
Commelina diffusa |
1 |
| spreading liverseed grass |
Urochloa decumbens |
1 |
| spreading pellitory |
Parietaria judaica |
2 |
| spreading rush |
Juncus patens |
2 |
| Sprenger's asparagus fern |
Asparagus aethiopicus |
1 |
| spring millet |
Milium vernale |
1 |
| spurge |
Euphorbia humistrata |
7 |
| spurge |
Euphorbia spp. |
1 |
| spurred anoda |
Anoda cristata |
3 |
| squarrose knapweed |
Centaurea virgata |
24 |
| squirreltail fescue |
Vulpia bromoides |
2 |
| St. Andrew's cross |
Hypericum hypericoides |
3 |
| St. Augustinegrass |
Stenotaphrum secundatum |
1 |
| St. John's bread |
Ceratonia siliqua |
4 |
| St. John's wort beetle |
Agrilus hyperici |
67 |
| St. Johnswort |
Hypericum spp. |
3 |
| St. Johnswort beetle |
Chrysolina hyperici |
25 |
| St. Thomas bean |
Entada phaseoloides |
2 |
| staghorn sumac |
Rhus hirta |
7 |
| staghorn sumac |
Rhus typhina |
17 |
| Standish's honeysuckle |
Lonicera standishii |
1 |
| star fruit |
Averrhoa carambola |
1 |
| star-of-Bethlehem |
Ornithogalum umbellatum |
66 |
| stem-boring weevil |
Mecinus janthinus |
130 |
| sterile oat |
Avena sterilis |
12 |
| stinging nettle |
Urtica dioica ssp. holosericea |
4 |
| stinkgrass |
Eragrostis cilianensis |
10 |
| stinking chamomile |
Anthemis cotula |
15 |
| stork's bill |
Erodium spp. |
1 |
| strawberry groundcherry |
Physalis alkekengi |
1 |
| strawberry guava |
Psidium cattleianum |
4 |
| sudangrass |
Sorghum bicolor ssp. drummondii |
4 |
| sugarcane |
Saccharum officinarum |
4 |
| sulfur cinquefoil |
Potentilla recta |
40 |
| sulfur knapweed root moth |
Agapeta zoegana |
36 |
| sulphur knapweed |
Centaurea sulphurea |
3 |
| sumac |
Rhus spp. |
1 |
| summer pheasant's eye |
Adonis aestivalis |
5 |
| sunflower broomrape |
Orobanche cumana |
3 |
| swainsonpea |
Sphaerophysa salsula |
6 |
| swamp dodder |
Cuscuta gronovii |
3 |
| swamp loosestrife |
Decodon verticillatus |
2 |
| swamp milkweed |
Asclepias incarnata |
31 |
| swamp morningglory |
Ipomoea aquatica |
11 |
| swamp pricklegrass |
Crypsis schoenoides |
2 |
| swamp smartweed |
Persicaria hydropiperoides |
3 |
| sweet autumn virginsbower |
Clematis terniflora |
47 |
| sweet breath of spring |
Lonicera fragrantissima |
3 |
| sweet granadilla |
Passiflora ligularis |
3 |
| sweet vernalgrass |
Anthoxanthum odoratum |
6 |
| sweetbriar rose |
Rosa eglanteria |
4 |
| sweetgum |
Liquidambar styraciflua |
2 |
| Sycamore maple |
Acer pseudoplatanus |
42 |
| Sydney bluegum |
Eucalyptus saligna |
3 |
| Syrian beancaper |
Zygophyllum fabago |
10 |
| Syrian mesquite |
Prosopis farcta |
7 |
| Szechuan pepper corns |
Zanthoxylum spp. |
1 |
| Taiwanese photinia |
Photinia serratifolia |
4 |
| take-all root rot |
Gaeumannomyces graminis var. graminis |
16 |
| tall buttercup |
Ranunculus acris |
24 |
| tall fescue |
Festuca arundinacea |
59 |
| tall flatsedge |
Cyperus eragrostis |
3 |
| tall fleabane |
Conyza floribunda |
2 |
| tall ironweed |
Vernonia gigantea |
18 |
| tall lettuce |
Lactuca canadensis |
9 |
| tall morningglory |
Ipomoea purpurea |
28 |
| tall vervain |
Verbena bonariensis |
13 |
| tall waterhemp |
Amaranthus tuberculatus |
25 |
| tamarisk |
Tamarix spp. |
60 |
| tanglehead |
Heteropogon contortus |
4 |
| tansy ragwort |
Senecio jacobaea |
129 |
| tansymustard |
Descurainia spp. |
2 |
| Tasmanian bluegum |
Eucalyptus globulus |
8 |
| Tatarian honeysuckle |
Lonicera tatarica |
87 |
| tawny daylily |
Hemerocallis fulva |
22 |
| tea |
Camellia sinensis |
2 |
| teasel |
Dipsacus spp. |
9 |
| Texas bindweed |
Convolvulus equitans |
1 |
| Texas filaree |
Erodium texanum |
1 |
| Texas madeiravine |
Anredera vesicaria |
1 |
| Texas millet |
Urochloa texana |
2 |
| thistle |
Cirsium spp. |
10 |
| thorny olive |
Elaeagnus pungens |
41 |
| three-cornered jack |
Emex australis |
1 |
| three-cornered leek |
Allium triquetrum |
2 |
| threebract loosestrife |
Lythrum tribracteatum |
2 |
| threelobe morningglory |
Ipomoea triloba |
3 |
| threespike goosegrass |
Eleusine tristachya |
3 |
| Thunberg lespedeza |
Lespedeza thunbergii |
3 |
| Thunberg's geranium |
Geranium thunbergii |
59 |
| thymeleaf speedwell |
Veronica serpyllifolia |
1 |
| ticktrefoils |
Desmodium spp. |
2 |
| tiger lily |
Lilium lancifolium |
7 |
| timothy |
Phleum pratense |
16 |
| toad rush |
Juncus bufonius |
4 |
| toadflax |
Linaria spp. |
11 |
| Toadflax Brocade |
Calophasia lunula |
79 |
| toadflax capsule weevil |
Gymnetron antirrhini |
81 |
| toadflax flower-eating beetle |
Brachypterolus pulicarius |
36 |
| tomatillo groundcherry |
Physalis philadelphica |
3 |
| toothed dock |
Rumex dentatus |
3 |
| toothed spurge |
Euphorbia dentata |
10 |
| toothpick ammi |
Ammi visnaga |
4 |
| tornillo |
Prosopis reptans |
1 |
| tornillo |
Prosopis reptans var. cinerascens |
4 |
| torpedograss |
Panicum repens |
31 |
| touch-me-not |
Impatiens spp. |
8 |
| tree marigold |
Tithonia diversifolia |
1 |
| tree tobacco |
Nicotiana glauca |
9 |
| tree-of-heaven |
Ailanthus altissima |
317 |
| trifoliate orange |
Poncirus trifoliata |
35 |
| tropic croton |
Croton glandulosus var. septentrionalis |
2 |
| tropical soda apple |
Solanum viarum |
129 |
| true forget-me-not |
Myosotis scorpioides |
63 |
| trumpetcreeper |
Campsis radicans |
26 |
| trumpetflower |
Tecoma stans |
1 |
| tuberous vervain |
Verbena rigida |
12 |
| tumble mustard |
Sisymbrium altissimum |
2 |
| tumble pigweed |
Amaranthus albus |
16 |
| tungoil tree |
Vernicia fordii |
33 |
| turkey vulture |
Cathartes aura |
1 |
| turkeyberry |
Solanum torvum |
25 |
| turnipweed |
Rapistrum rugosum |
13 |
| tussock paspalum |
Paspalum quadrifarium |
19 |
| two-leaf Cape-tulip |
Moraea miniata |
2 |
| twoleaf watermilfoil |
Myriophyllum heterophyllum |
40 |
| twolobe speedwell |
Veronica biloba |
4 |
| unknown leafminer |
|
1 |
| Uruguayan pampas grass |
Cortaderia selloana |
6 |
| UV knapweed seedhead fly |
Urophora quadrifasciata |
19 |
| vaseygrass |
Paspalum urvillei |
33 |
| velvet fingergrass |
Digitaria velutina |
6 |
| velvet mesquite |
Prosopis velutina |
1 |
| velvetleaf |
Abutilon theophrasti |
90 |
| Venice mallow |
Hibiscus trionum |
24 |
| ventenata |
Ventenata dubia |
1 |
| venus-comb |
Scandix pecten-veneris |
3 |
| viburnum |
Viburnum spp. |
1 |
| vinal |
Prosopis ruscifolia |
4 |
| vinegarweed |
Trichostema lanceolatum |
4 |
| violet |
Viola spp. |
10 |
| Virginia copperleaf |
Acalypha virginica |
5 |
| Virginia groundcherry |
Physalis virginiana |
1 |
| Virginia pepperweed |
Lepidium virginicum |
11 |
| Virginia-creeper |
Parthenocissus quinquefolia |
33 |
| wall bedstraw |
Galium parisiense |
4 |
| wall lettuce |
Mycelis muralis |
86 |
| wall rocket |
Diplotaxis tenuifolia |
1 |
| wallflower mustard |
Erysimum cheiranthoides |
1 |
| Washington fan palm |
Washingtonia robusta |
3 |
| water chestnut |
Trapa spp. |
1 |
| water fern |
Salvinia minima |
14 |
| water knotweed |
Polygonum amphibium |
35 |
| water pennywort |
Hydrocotyle spp. |
3 |
| water snowflake |
Nymphoides indica |
6 |
| water speedwell |
Veronica anagallis-aquatica |
4 |
| water-bent |
Polypogon viridis |
2 |
| water-chestnut |
Trapa natans |
49 |
| watercress |
Nasturtium officinale |
3 |
| watercresses and yellowcresses |
Nasturtium spp. |
7 |
| waterhyacinth |
Eichhornia crassipes |
160 |
| waterlettuce |
Pistia stratiotes |
42 |
| watermilfoil |
Myriophyllum spp. |
3 |
| watermoss |
Salvinia spp. |
31 |
| waterpoppy |
Hydrocleys nymphoides |
3 |
| wavyleaf basketgrass |
Oplismenus hirtellus ssp. undulatifolius |
11 |
| wavyleaf gaura |
Gaura sinuata |
4 |
| wavyleaf thistle |
Cirsium undulatum |
3 |
| waxy mannagrass |
Glyceria declinata |
10 |
| weedy brome |
Bromus alopecuros |
3 |
| weeping lovegrass |
Eragrostis curvula |
26 |
| welsh onion |
Allium fistulosum |
2 |
| West Indian nightshade |
Solanum ptycanthum |
48 |
| West Indian raspberry |
Rubus rosifolius |
3 |
| western ragweed |
Ambrosia psilostachya |
1 |
| western salsify |
Tragopogon dubius |
37 |
| western thimbleberry |
Rubus parviflorus |
2 |
| western waterhemlock |
Cicuta douglasii |
2 |
| western wheatgrass |
Pascopyrum smithii |
3 |
| wetland nightshade |
Solanum tampicense |
16 |
| white bladderflower |
Araujia sericifera |
4 |
| white clover |
Trifolium repens |
25 |
| white garlic |
Allium neapolitanum |
2 |
| white heath aster |
Symphyotrichum ericoides var. ericoides |
16 |
| white horehound |
Marrubium vulgare |
15 |
| white leadtree |
Leucaena leucocephala |
6 |
| white mulberry |
Morus alba |
46 |
| white mustard |
Sinapis alba |
3 |
| white poplar |
Populus alba |
46 |
| white ramping fumitory |
Fumaria capreolata |
3 |
| white snakeroot |
Ageratina altissima |
3 |
| white snakeroot |
Ageratina altissima var. altissima |
4 |
| white sweetclover |
Melilotus albus |
1 |
| white vervain |
Verbena urticifolia |
19 |
| whitebark raspberry |
Rubus leucodermis |
3 |
| whiteedge flatsedge |
Cyperus flavicomus |
2 |
| whitegrass |
Leersia virginica |
6 |
| whitestem filaree |
Erodium moschatum |
4 |
| wild buckwheat |
Fallopia convolvulus |
22 |
| wild carrot |
Daucus carota ssp. carota |
24 |
| wild celery |
Cyclospermum leptophyllum |
4 |
| wild chervil |
Anthriscus sylvestris |
115 |
| wild cucumber |
Echinocystis lobata |
3 |
| wild four-o'clock |
Mirabilis nyctaginea |
38 |
| wild garlic |
Allium vineale |
57 |
| wild mustard |
Sinapis arvensis |
39 |
| wild mustard |
Sinapis arvensis ssp. arvensis |
21 |
| wild oat |
Avena fatua |
37 |
| wild onion |
Allium canadense |
14 |
| wild parsnip |
Pastinaca sativa |
92 |
| wild radish |
Raphanus raphanistrum |
5 |
| wild safflower |
Carthamus oxyacanthus |
4 |
| wild sugarcane |
Saccharum spontaneum |
5 |
| wild yam |
Dioscorea villosa |
1 |
| wild-proso millet |
Panicum miliaceum |
2 |
| willow |
Salix spp. |
3 |
| willowleaf lettuce |
Lactuca saligna |
2 |
| windowbox woodsorrel |
Oxalis rubra |
2 |
| wine grape |
Vitis vinifera |
8 |
| wine raspberry |
Rubus phoenicolasius |
78 |
| winged burning bush |
Euonymus alatus |
96 |
| winged waterprimrose |
Ludwigia decurrens |
3 |
| winged yam |
Dioscorea alata |
42 |
| winter creeper |
Euonymus fortunei |
20 |
| winter creeper |
Euonymus fortunei var. radicans |
3 |
| wirestem muhly |
Muhlenbergia frondosa |
19 |
| witchgrass |
Panicum capillare |
13 |
| witchweed |
Striga asiatica |
11 |
| witchweed |
Striga aspera |
2 |
| witchweed |
Striga euphrasioides |
2 |
| witchweed |
Striga spp. |
26 |
| woman's tongue tree |
Albizia lebbeck |
2 |
| wood stork |
Mycteria americana |
1 |
| wood whitlowgrass |
Draba nemorosa |
5 |
| woolly cupgrass |
Eriochloa villosa |
11 |
| woolly distaff thistle |
Carthamus lanatus |
4 |
| woollyleaf bursage |
Ambrosia grayi |
1 |
| ye gu |
Aeginetia indica |
3 |
| yellow alyssum |
Alyssum alyssoides |
1 |
| yellow bedstraw |
Galium verum |
2 |
| yellow bluestem |
Bothriochloa ischaemum |
1 |
| yellow bluestem |
Bothriochloa ischaemum var. songarica |
8 |
| yellow bush lupine |
Lupinus arboreus |
11 |
| yellow chamomile |
Anthemis tinctoria |
3 |
| yellow fieldcress |
Rorippa sylvestris |
1 |
| yellow floatingheart |
Nymphoides peltata |
52 |
| yellow foxtail |
Setaria pumila |
14 |
| yellow glandweed |
Parentucellia viscosa |
5 |
| yellow groove bamboo |
Phyllostachys aureosulcata |
12 |
| yellow hawkweed |
Hieracium fendleri |
3 |
| yellow hornpoppy |
Glaucium flavum |
16 |
| yellow nutsedge |
Cyperus esculentus |
71 |
| yellow rocket |
Barbarea vulgaris |
23 |
| yellow star thistle gall fly |
Urophora sirunaseva |
4 |
| yellow starthistle |
Centaurea solstitialis |
119 |
| yellow starthistle bud weevil |
Bangasternus orientalis |
1 |
| yellow starthistle flower weevil |
Larinus curtus |
3 |
| yellow starthistle hairy weevil |
Eustenopus villosus |
1 |
| yellow sweetclover |
Melilotus officinalis |
55 |
| yellow thistle |
Cirsium horridulum |
1 |
| yellow toadflax |
Linaria vulgaris |
68 |
| yellow unicorn-plant |
Ibicella lutea |
14 |
| yellow wall bedstraw |
Galium murale |
4 |
| yellow woodsorrel |
Oxalis stricta |
19 |
| yellowflag iris |
Iris pseudacorus |
102 |
| yellowspine thistle |
Cirsium ochrocentrum |
4 |
| yerba de hierro |
Melasma melampyroides |
4 |
| zigzag larkspur |
Delphinium patens |
1 |
