| okra |
Abelmoschus esculentus |
Malvaceae |
Malvales |
| rosarypea |
Abrus precatorius |
Fabaceae (Leguminosae) |
Fabales |
| velvetleaf |
Abutilon theophrasti |
Malvaceae |
Malvales |
| cootamundra wattle |
Acacia baileyana |
Fabaceae (Leguminosae) |
Fabales |
| silver wattle |
Acacia dealbata |
Fabaceae (Leguminosae) |
Fabales |
| green wattle |
Acacia decurrens |
Fabaceae (Leguminosae) |
Fabales |
| sweet acacia |
Acacia farnesiana |
Fabaceae (Leguminosae) |
Fabales |
| black wattle |
Acacia mearnsii |
Fabaceae (Leguminosae) |
Fabales |
| black acacia |
Acacia melanoxylon |
Fabaceae (Leguminosae) |
Fabales |
| twisted acacia |
Acacia tortuosa |
Fabaceae (Leguminosae) |
Fabales |
| slender copperleaf |
Acalypha gracilens |
Euphorbiaceae |
Euphorbiales |
| hophornbeam copperleaf |
Acalypha ostryifolia |
Euphorbiaceae |
Euphorbiales |
| Virginia copperleaf |
Acalypha virginica |
Euphorbiaceae |
Euphorbiales |
| Paraguay starbur |
Acanthospermum australe |
Asteraceae |
Asterales |
| bristly starbur |
Acanthospermum hispidum |
Asteraceae |
Asterales |
| vine maple |
Acer circinatum |
Aceraceae |
Sapindales |
| bigleaf maple |
Acer macrophyllum |
Aceraceae |
Sapindales |
| boxelder |
Acer negundo |
Aceraceae |
Sapindales |
| Norway maple |
Acer platanoides |
Aceraceae |
Sapindales |
| red maple |
Acer rubrum |
Aceraceae |
Sapindales |
| sugar maple |
Acer saccharum |
Aceraceae |
Sapindales |
| common yarrow |
Achillea millefolium |
Asteraceae |
Asterales |
| sneezewort yarrow |
Achillea ptarmica |
Asteraceae |
Asterales |
| punagrass |
Achnatherum brachychaetum |
Poaceae |
Cyperales |
| American sweetflag |
Acorus calamus |
Acoraceae |
Arales |
| black cohosh |
Actaea racemosa var. racemosa |
Ranunculaceae |
Ranunculales |
| red baneberry |
Actaea rubra |
Ranunculaceae |
Ranunculales |
| spring adonis |
Adonis vernalis |
Ranunculaceae |
Ranunculales |
| jointed goatgrass |
Aegilops cylindrica |
Poaceae |
Cyperales |
| barb goatgrass |
Aegilops triuncialis |
Poaceae |
Cyperales |
| bishops goutweed |
Aegopodium podagraria |
Apiaceae |
Apiales |
| croftonweed |
Ageratina adenophora |
Asteraceae |
Asterales |
| white snakeroot |
Ageratina altissima |
Asteraceae |
Asterales |
| creeping croftonweed |
Ageratina riparia |
Asteraceae |
Asterales |
| tropic ageratum |
Ageratum conyzoides |
Asteraceae |
Asterales |
| crested wheatgrass |
Agropyron cristatum |
Poaceae |
Cyperales |
| Pacific bentgrass |
Agrostis avenacea |
Poaceae |
Cyperales |
| colonial bentgrass |
Agrostis capillaris |
Poaceae |
Cyperales |
| redtop |
Agrostis gigantea |
Poaceae |
Cyperales |
| creeping bentgrass |
Agrostis stolonifera |
Poaceae |
Cyperales |
| tree-of-heaven |
Ailanthus altissima |
Simaroubaceae |
Sapindales |
| silver hairgrass |
Aira caryophyllea |
Poaceae |
Cyperales |
| carpet bugle |
Ajuga reptans |
Lamiaceae |
Lamiales |
| mimosa |
Albizia julibrissin |
Fabaceae (Leguminosae) |
Fabales |
| hollyhock |
Alcea rosea |
Malvaceae |
Malvales |
| camelthorn |
Alhagi maurorum |
Fabaceae (Leguminosae) |
Fabales |
| northern waterplantain |
Alisma plantago-aquatica |
Alismataceae |
Alismatales |
| garlic mustard |
Alliaria petiolata |
Brassicaceae |
Capparales |
| tapertip onion |
Allium acuminatum |
Liliaceae |
Liliales |
| wild onion |
Allium canadense |
Liliaceae |
Liliales |
| textile onion |
Allium textile |
Liliaceae |
Liliales |
| three-cornered leek |
Allium triquetrum |
Liliaceae |
Liliales |
| wild garlic |
Allium vineale |
Liliaceae |
Liliales |
| European alder |
Alnus glutinosa |
Betulaceae |
Fagales |
| speckled alder |
Alnus incana ssp. rugosa |
Betulaceae |
Fagales |
| red alder |
Alnus rubra |
Betulaceae |
Fagales |
| meadow foxtail |
Alopecurus pratensis |
Poaceae |
Cyperales |
| mat chaff-flower |
Alternanthera caracasana |
Amaranthaceae |
Caryophyllales |
| alligatorweed |
Alternanthera philoxeroides |
Amaranthaceae |
Caryophyllales |
| khakiweed |
Alternanthera pungens |
Amaranthaceae |
Caryophyllales |
| sessile joyweed |
Alternanthera sessilis |
Amaranthaceae |
Caryophyllales |
| yellow alyssum |
Alyssum alyssoides |
Brassicaceae |
Capparales |
| tumble pigweed |
Amaranthus albus |
Amaranthaceae |
Caryophyllales |
| prostrate pigweed |
Amaranthus blitoides |
Amaranthaceae |
Caryophyllales |
| livid amaranth |
Amaranthus blitum |
Amaranthaceae |
Caryophyllales |
| low amaranth |
Amaranthus deflexus |
Amaranthaceae |
Caryophyllales |
| smooth pigweed |
Amaranthus hybridus |
Amaranthaceae |
Caryophyllales |
| Palmer amaranth |
Amaranthus palmeri |
Amaranthaceae |
Caryophyllales |
| Powell amaranth |
Amaranthus powellii |
Amaranthaceae |
Caryophyllales |
| redroot pigweed |
Amaranthus retroflexus |
Amaranthaceae |
Caryophyllales |
| common waterhemp |
Amaranthus rudis |
Amaranthaceae |
Caryophyllales |
| spiny amaranth |
Amaranthus spinosus |
Amaranthaceae |
Caryophyllales |
| tall waterhemp |
Amaranthus tuberculatus |
Amaranthaceae |
Caryophyllales |
| slender amaranth |
Amaranthus viridis |
Amaranthaceae |
Caryophyllales |
| annual bursage |
Ambrosia acanthicarpa |
Asteraceae |
Asterales |
| common ragweed |
Ambrosia artemisiifolia |
Asteraceae |
Asterales |
| annual ragweed |
Ambrosia artemisiifolia var. elatior |
Asteraceae |
Asterales |
| woollyleaf bursage |
Ambrosia grayi |
Asteraceae |
Asterales |
| western ragweed |
Ambrosia psilostachya |
Asteraceae |
Asterales |
| skeletonleaf bursage |
Ambrosia tomentosa |
Asteraceae |
Asterales |
| giant ragweed |
Ambrosia trifida |
Asteraceae |
Asterales |
| serviceberry |
Amelanchier alnifolia |
Rosaceae |
Rosales |
| Allegheny serviceberry |
Amelanchier laevis |
Rosaceae |
Rosales |
| redstem |
Ammannia coccinea |
Lythraceae |
Myrtales |
| greater ammi |
Ammi majus |
Apiaceae |
Apiales |
| toothpick ammi |
Ammi visnaga |
Apiaceae |
Apiales |
| European beachgrass |
Ammophila arenaria |
Poaceae |
Cyperales |
| leadplant |
Amorpha canescens |
Fabaceae (Leguminosae) |
Fabales |
| indigobush |
Amorpha fruticosa |
Fabaceae (Leguminosae) |
Fabales |
| peppervine |
Ampelopsis arborea |
Vitaceae |
Rhamnales |
| Douglas fiddleneck |
Amsinckia douglasiana |
Boraginaceae |
Lamiales |
| tarweed fiddleneck |
Amsinckia lycopsoides |
Boraginaceae |
Lamiales |
| common fiddleneck |
Amsinckia menziesii var. intermedia |
Boraginaceae |
Lamiales |
| western fiddleneck |
Amsinckia tessellata |
Boraginaceae |
Lamiales |
| pearly everlasting |
Anaphalis margaritacea |
Asteraceae |
Asterales |
| common bugloss |
Anchusa officinalis |
Boraginaceae |
Lamiales |
| big bluestem |
Andropogon gerardii |
Poaceae |
Cyperales |
| bushy bluestem |
Andropogon glomeratus |
Poaceae |
Cyperales |
| Elliott bluestem |
Andropogon gyrans |
Poaceae |
Cyperales |
| splitbeard bluestem |
Andropogon ternarius |
Poaceae |
Cyperales |
| broomsedge bluestem |
Andropogon virginicus |
Poaceae |
Cyperales |
| dill |
Anethum graveolens |
Apiaceae |
Apiales |
| spurred anoda |
Anoda cristata |
Malvaceae |
Malvales |
| madeiravine |
Anredera cordifolia |
Basellaceae |
Caryophyllales |
| plantainleaf pussytoes |
Antennaria plantaginifolia |
Asteraceae |
Asterales |
| corn chamomile |
Anthemis arvensis |
Asteraceae |
Asterales |
| stinking chamomile |
Anthemis cotula |
Asteraceae |
Asterales |
| yellow chamomile |
Anthemis tinctoria |
Asteraceae |
Asterales |
| sweet vernalgrass |
Anthoxanthum odoratum |
Poaceae |
Cyperales |
| bur chervil |
Anthriscus caucalis |
Apiaceae |
Apiales |
| chervil |
Anthriscus cerefolium |
Apiaceae |
Apiales |
| wild chervil |
Anthriscus sylvestris |
Apiaceae |
Apiales |
| snapdragon |
Antirrhinum majus |
Plantaginaceae |
Plantaginales |
| silky windgrass |
Apera spica-venti |
Poaceae |
Cyperales |
| spreading dogbane |
Apocynum androsaemifolium |
Apocynaceae |
Gentianales |
| hemp dogbane |
Apocynum cannabinum |
Apocynaceae |
Gentianales |
| baby sun rose |
Aptenia cordifolia |
Aizoaceae |
Caryophyllales |
| European columbine |
Aquilegia vulgaris |
Ranunculaceae |
Ranunculales |
| mouse-ear cress |
Arabidopsis thaliana |
Brassicaceae |
Capparales |
| tower-mustard |
Arabis glabra |
Brassicaceae |
Capparales |
| white bladderflower |
Araujia sericifera |
Asclepiadaceae |
Gentianales |
| Pacific madrone |
Arbutus menziesii |
Ericaceae |
Ericales |
| great burdock |
Arctium lappa |
Asteraceae |
Asterales |
| common burdock |
Arctium minus |
Asteraceae |
Asterales |
| bearberry |
Arctostaphylos uva-ursi |
Ericaceae |
Ericales |
| capeweed |
Arctotheca calendula |
Asteraceae |
Asterales |
| shoebutton ardisia |
Ardisia elliptica |
Myrsinaceae |
Primulales |
| thymeleaf sandwort |
Arenaria serpyllifolia |
Caryophyllaceae |
Caryophyllales |
| Mexican pricklepoppy |
Argemone mexicana |
Papaveraceae |
Papaverales |
| annual pricklepoppy |
Argemone polyanthemos |
Papaveraceae |
Papaverales |
| silverweed cinquefoil |
Argentina anserina |
Rosaceae |
Rosales |
| woollysheath threeawn |
Aristida lanosa |
Poaceae |
Cyperales |
| arrowfeather threeawn |
Aristida purpurascens |
Poaceae |
Cyperales |
| tall oatgrass |
Arrhenatherum elatius |
Poaceae |
Cyperales |
| absinth wormwood |
Artemisia absinthium |
Asteraceae |
Asterales |
| annual wormwood |
Artemisia annua |
Asteraceae |
Asterales |
| biennial wormwood |
Artemisia biennis |
Asteraceae |
Asterales |
| common sagewort |
Artemisia campestris |
Asteraceae |
Asterales |
| California mugwort |
Artemisia douglasiana |
Asteraceae |
Asterales |
| tarragon |
Artemisia dracunculus |
Asteraceae |
Asterales |
| sand sagebrush |
Artemisia filifolia |
Asteraceae |
Asterales |
| prairie sagewort |
Artemisia frigida |
Asteraceae |
Asterales |
| Louisiana wormwood |
Artemisia ludoviciana |
Asteraceae |
Asterales |
| big sagebrush |
Artemisia tridentata |
Asteraceae |
Asterales |
| mugwort |
Artemisia vulgaris |
Asteraceae |
Asterales |
| small carpetgrass, joint-head grass |
Arthraxon hispidus |
Poaceae |
Cyperales |
| giant reed |
Arundo donax |
Poaceae |
Cyperales |
| bloodflower milkweed |
Asclepias curassavica |
Asclepiadaceae |
Gentianales |
| woollypod milkweed |
Asclepias eriocarpa |
Asclepiadaceae |
Gentianales |
| Mexican whorled milkweed |
Asclepias fascicularis |
Asclepiadaceae |
Gentianales |
| swamp milkweed |
Asclepias incarnata |
Asclepiadaceae |
Gentianales |
| purple milkweed |
Asclepias purpurascens |
Asclepiadaceae |
Gentianales |
| showy milkweed |
Asclepias speciosa |
Asclepiadaceae |
Gentianales |
| western whorled milkweed |
Asclepias subverticillata |
Asclepiadaceae |
Gentianales |
| common milkweed |
Asclepias syriaca |
Asclepiadaceae |
Gentianales |
| butterfly milkweed |
Asclepias tuberosa |
Asclepiadaceae |
Gentianales |
| eastern whorled milkweed |
Asclepias verticillata |
Asclepiadaceae |
Gentianales |
| green milkweed |
Asclepias viridiflora |
Asclepiadaceae |
Gentianales |
| pawpaw |
Asimina triloba |
Annonaceae |
Magnoliales |
| asparagus |
Asparagus officinalis |
Liliaceae |
Liliales |
| catchweed |
Asperugo procumbens |
Boraginaceae |
Lamiales |
| onionweed |
Asphodelus fistulosus |
Liliaceae |
Liliales |
| twogrooved milkvetch |
Astragalus bisulcatus |
Fabaceae (Leguminosae) |
Fabales |
| timber milkvetch |
Astragalus miser |
Fabaceae (Leguminosae) |
Fabales |
| fourwing saltbush |
Atriplex canescens |
Chenopodiaceae |
Caryophyllales |
| shadscale |
Atriplex confertifolia |
Chenopodiaceae |
Caryophyllales |
| garden orach |
Atriplex hortensis |
Chenopodiaceae |
Caryophyllales |
| triangle orach |
Atriplex prostrata |
Chenopodiaceae |
Caryophyllales |
| red orach |
Atriplex rosea |
Chenopodiaceae |
Caryophyllales |
| Australian saltbush |
Atriplex semibaccata |
Chenopodiaceae |
Caryophyllales |
| slender oat |
Avena barbata |
Poaceae |
Cyperales |
| wild oat |
Avena fatua |
Poaceae |
Cyperales |
| oat |
Avena sativa |
Poaceae |
Cyperales |
| sterile oat |
Avena sterilis |
Poaceae |
Cyperales |
| carpetgrass |
Axonopus fissifolius |
Poaceae |
Cyperales |
| Carolina mosquitofern |
Azolla caroliniana |
Azollaceae |
Hydropteridales |
| Pacific mosquitofern |
Azolla filiculoides |
Azollaceae |
Hydropteridales |
| pinnate mosquitofern |
Azolla pinnata |
Azollaceae |
Hydropteridales |
| eastern baccharis |
Baccharis halimifolia |
Asteraceae |
Asterales |
| seepwillow |
Baccharis salicifolia |
Asteraceae |
Asterales |
| desertbroom |
Baccharis sarothroides |
Asteraceae |
Asterales |
| Monnier waterhyssop |
Bacopa monnieri |
Scrophulariaceae |
Scrophulariales |
| American yellow rocket |
Barbarea orthoceras |
Brassicaceae |
Capparales |
| early wintercress |
Barbarea verna |
Brassicaceae |
Capparales |
| yellow rocket |
Barbarea vulgaris |
Brassicaceae |
Capparales |
| fivehook bassia |
Bassia hyssopifolia |
Chenopodiaceae |
Caryophyllales |
| bellardia |
Bellardia trixago |
Scrophulariaceae |
Scrophulariales |
| English daisy |
Bellis perennis |
Asteraceae |
Asterales |
| Japanese barberry |
Berberis thunbergii |
Berberidaceae |
Ranunculales |
| European barberry |
Berberis vulgaris |
Berberidaceae |
Ranunculales |
| Alabama supplejack |
Berchemia scandens |
Rhamnaceae |
Rhamnales |
| hoary alyssum |
Berteroa incana |
Brassicaceae |
Capparales |
| river birch |
Betula nigra |
Betulaceae |
Fagales |
| bearded beggarticks |
Bidens aristosa |
Asteraceae |
Asterales |
| spanishneedles |
Bidens bipinnata |
Asteraceae |
Asterales |
| nodding beggarticks |
Bidens cernua |
Asteraceae |
Asterales |
| devils beggarticks |
Bidens frondosa |
Asteraceae |
Asterales |
| burmarigold |
Bidens laevis |
Asteraceae |
Asterales |
| hairy beggarticks |
Bidens pilosa |
Asteraceae |
Asterales |
| bur beggarticks |
Bidens tripartita |
Asteraceae |
Asterales |
| tall beggarticks |
Bidens vulgata |
Asteraceae |
Asterales |
| crossvine |
Bignonia capreolata |
Bignoniaceae |
Scrophulariales |
| plume poppy |
Bocconia frutescens |
Papaveraceae |
Papaverales |
| scarlet spiderling |
Boerhavia coccinea |
Nyctaginaceae |
Caryophyllales |
| common borage |
Borago officinalis |
Boraginaceae |
Lamiales |
| cane beardgrass |
Bothriochloa barbinodis |
Poaceae |
Cyperales |
| yellow bluestem |
Bothriochloa ischaemum var. songarica |
Poaceae |
Cyperales |
| pitted beardgrass |
Bothriochloa pertusa |
Poaceae |
Cyperales |
| hoary bowlesia |
Bowlesia incana |
Apiaceae |
Apiales |
| annual false-brome |
Brachypodium distachyon |
Poaceae |
Cyperales |
| perennial false-brome |
Brachypodium sylvaticum |
Poaceae |
Cyperales |
| watershield |
Brasenia schreberi |
Cabombaceae |
Nymphaeales |
| Indian mustard |
Brassica juncea |
Brassicaceae |
Capparales |
| rapeseed |
Brassica napus |
Brassicaceae |
Capparales |
| black mustard |
Brassica nigra |
Brassicaceae |
Capparales |
| birdsrape mustard |
Brassica rapa |
Brassicaceae |
Capparales |
| African mustard |
Brassica tournefortii |
Brassicaceae |
Capparales |
| big quakinggrass |
Briza maxima |
Poaceae |
Cyperales |
| little quakinggrass |
Briza minor |
Poaceae |
Cyperales |
| weedy brome |
Bromus alopecuros |
Poaceae |
Cyperales |
| Australian chess |
Bromus arenarius |
Poaceae |
Cyperales |
| field brome |
Bromus arvensis |
Poaceae |
Cyperales |
| rattlesnake brome |
Bromus briziformis |
Poaceae |
Cyperales |
| California brome |
Bromus carinatus |
Poaceae |
Cyperales |
| rescuegrass |
Bromus catharticus |
Poaceae |
Cyperales |
| ripgut brome |
Bromus diandrus |
Poaceae |
Cyperales |
| soft brome |
Bromus hordeaceus |
Poaceae |
Cyperales |
| smooth brome |
Bromus inermis |
Poaceae |
Cyperales |
| foxtail brome |
Bromus madritensis |
Poaceae |
Cyperales |
| mountain brome |
Bromus marginatus |
Poaceae |
Cyperales |
| red brome |
Bromus rubens |
Poaceae |
Cyperales |
| rye brome |
Bromus secalinus |
Poaceae |
Cyperales |
| poverty brome |
Bromus sterilis |
Poaceae |
Cyperales |
| cheatgrass |
Bromus tectorum |
Poaceae |
Cyperales |
| paper-mulberry |
Broussonetia papyrifera |
Moraceae |
Urticales |
| redvine |
Brunnichia ovata |
Polygonaceae |
Polygonales |
| white bryony |
Bryonia alba |
Cucurbitaceae |
Violales |
| butterflybush |
Buddleja davidii |
Buddlejaceae |
Scrophulariales |
| corn gromwell |
Buglossoides arvensis |
Boraginaceae |
Lamiales |
| crested bunias |
Bunias erucago |
Brassicaceae |
Capparales |
| Hill mustard |
Bunias orientalis |
Brassicaceae |
Capparales |
| flowering rush |
Butomus umbellatus |
Butomaceae |
Alismatales |
| fanwort |
Cabomba caroliniana |
Cabombaceae |
Nymphaeales |
| paradise poinciana |
Caesalpinia gilliesii |
Fabaceae (Leguminosae) |
Fabales |
| American searocket |
Cakile edentula |
Brassicaceae |
Capparales |
| redmaids |
Calandrinia ciliata |
Portulacaceae |
Caryophyllales |
| field marigold |
Calendula arvensis |
Asteraceae |
Asterales |
| purple poppymallow |
Callirhoe involucrata |
Malvaceae |
Malvales |
| waterstarwort |
Callitriche palustris |
Callitrichaceae |
Callitrichales |
| European waterstarwort |
Callitriche stagnalis |
Callitrichaceae |
Callitrichales |
| roostertree |
Calotropis procera |
Asclepiadaceae |
Gentianales |
| sprawling horseweed |
Calyptocarpus vialis |
Asteraceae |
Asterales |
| Japanese bindweed |
Calystegia hederacea |
Convolvulaceae |
Solanales |
| hedge bindweed |
Calystegia sepium |
Convolvulaceae |
Solanales |
| smallseed falseflax |
Camelina microcarpa |
Brassicaceae |
Capparales |
| clustered bellflower |
Campanula glomerata |
Campanulaceae |
Campanulales |
| creeping bellflower |
Campanula rapunculoides |
Campanulaceae |
Campanulales |
| harebell |
Campanula rotundifolia |
Campanulaceae |
Campanulales |
| American bellflower |
Campanulastrum americanum |
Campanulaceae |
Campanulales |
| trumpetcreeper |
Campsis radicans |
Bignoniaceae |
Scrophulariales |
| marijuana |
Cannabis sativa |
Cannabaceae |
Urticales |
| pale corydalis |
Capnoides sempervirens |
Fumariaceae |
Papaverales |
| shepherd's-purse |
Capsella bursa-pastoris |
Brassicaceae |
Capparales |
| hairy bittercress |
Cardamine hirsuta |
Brassicaceae |
Capparales |
| little western bittercress |
Cardamine oligosperma |
Brassicaceae |
Capparales |
| Pennsylvania bittercress |
Cardamine pensylvanica |
Brassicaceae |
Capparales |
| cuckoo bittercress |
Cardamine pratensis |
Brassicaceae |
Capparales |
| hairy whitetop |
Cardaria pubescens |
Brassicaceae |
Capparales |
| balloonvine |
Cardiospermum halicacabum |
Sapindaceae |
Sapindales |
| spiny plumeless thistle |
Carduus acanthoides |
Asteraceae |
Asterales |
| musk thistle |
Carduus nutans |
Asteraceae |
Asterales |
| Italian plumeless thistle |
Carduus pycnocephalus |
Asteraceae |
Asterales |
| slenderflower thistle |
Carduus tenuiflorus |
Asteraceae |
Asterales |
| wolftail sedge |
Carex cherokeensis |
Cyperaceae |
Cyperales |
| Frank sedge |
Carex frankii |
Cyperaceae |
Cyperales |
| waxy sedge |
Carex glaucescens |
Cyperaceae |
Cyperales |
| Nebraska sedge |
Carex nebrascensis |
Cyperaceae |
Cyperales |
| sea fig |
Carpobrotus chilensis |
Aizoaceae |
Caryophyllales |
| hottentot fig |
Carpobrotus edulis |
Aizoaceae |
Caryophyllales |
| woolly distaff thistle |
Carthamus lanatus |
Asteraceae |
Asterales |
| wild safflower |
Carthamus oxyacanthus |
Asteraceae |
Asterales |
| common caraway |
Carum carvi |
Apiaceae |
Apiales |
| pignut hickory |
Carya glabra |
Juglandaceae |
Juglandales |
| Australian-pine |
Casuarina equisetifolia |
Casuarinaceae |
Casuarinales |
| gray sheoak |
Casuarina glauca |
Casuarinaceae |
Casuarinales |
| southern catalpa |
Catalpa bignonioides |
Bignoniaceae |
Scrophulariales |
| Madagascar periwinkle |
Catharanthus roseus |
Apocynaceae |
Gentianales |
| New Jersey tea |
Ceanothus americanus |
Rhamnaceae |
Rhamnales |
| prostrate ceanothus |
Ceanothus prostratus |
Rhamnaceae |
Rhamnales |
| snowbrush ceanothus |
Ceanothus velutinus |
Rhamnaceae |
Rhamnales |
| oriental bittersweet |
Celastrus orbiculatus |
Celastraceae |
Celastrales |
| southern sandbur |
Cenchrus echinatus |
Poaceae |
Cyperales |
| longspine sandbur |
Cenchrus longispinus |
Poaceae |
Cyperales |
| field sandbur |
Cenchrus spinifex |
Poaceae |
Cyperales |
| purple starthistle |
Centaurea calcitrapa |
Asteraceae |
Asterales |
| cornflower |
Centaurea cyanus |
Asteraceae |
Asterales |
| diffuse knapweed |
Centaurea diffusa |
Asteraceae |
Asterales |
| North African knapweed |
Centaurea diluta |
Asteraceae |
Asterales |
| brown knapweed |
Centaurea jacea |
Asteraceae |
Asterales |
| Malta starthistle |
Centaurea melitensis |
Asteraceae |
Asterales |
| perennial cornflower |
Centaurea montana |
Asteraceae |
Asterales |
| black knapweed |
Centaurea nigra |
Asteraceae |
Asterales |
| alpine knapweed |
Centaurea nigrescens |
Asteraceae |
Asterales |
| yellow starthistle |
Centaurea solstitialis |
Asteraceae |
Asterales |
| spotted knapweed |
Centaurea stoebe ssp. micranthos |
Asteraceae |
Asterales |
| sulphur knapweed |
Centaurea sulphurea |
Asteraceae |
Asterales |
| Asiatic pennywort |
Centella asiatica |
Apiaceae |
Apiales |
| erect centella |
Centella erecta |
Apiaceae |
Apiales |
| red valerian |
Centranthus ruber |
Valerianaceae |
Dipsacales |
| common tarweed |
Centromadia pungens ssp. pungens |
Asteraceae |
Asterales |
| buttonbush |
Cephalanthus occidentalis |
Rubiaceae |
Rubiales |
| field chickweed |
Cerastium arvense |
Caryophyllaceae |
Caryophyllales |
| common mouse-ear chickweed |
Cerastium fontanum |
Caryophyllaceae |
Caryophyllales |
| big chickweed |
Cerastium fontanum ssp. vulgare |
Caryophyllaceae |
Caryophyllales |
| sticky chickweed |
Cerastium glomeratum |
Caryophyllaceae |
Caryophyllales |
| bur buttercup |
Ceratocephala testiculata |
Ranunculaceae |
Ranunculales |
| coontail |
Ceratophyllum demersum |
Parmeliaceae |
Lecanorales |
| watersprite |
Ceratopteris thalictroides |
Parkeriaceae |
Polypodiales |
| day jessamine |
Cestrum diurnum |
Solanaceae |
Solanales |
| partridgepea |
Chamaecrista fasciculata |
Fabaceae (Leguminosae) |
Fabales |
| sensitive partridgepea |
Chamaecrista nictitans |
Fabaceae (Leguminosae) |
Fabales |
| ridgeseed spurge |
Chamaesyce glyptosperma |
Euphorbiaceae |
Euphorbiales |
| garden spurge |
Chamaesyce hirta |
Euphorbiaceae |
Euphorbiales |
| prostrate spurge |
Chamaesyce humistrata |
Euphorbiaceae |
Euphorbiales |
| nodding spurge |
Chamaesyce nutans |
Euphorbiaceae |
Euphorbiales |
| ground spurge |
Chamaesyce prostrata |
Euphorbiaceae |
Euphorbiales |
| fireweed |
Chamerion angustifolium |
Onagraceae |
Myrtales |
| greater celandine |
Chelidonium majus |
Papaveraceae |
Papaverales |
| lambsquarters |
Chenopodium album |
Chenopodiaceae |
Caryophyllales |
| Missouri lambsquarters |
Chenopodium album var. missouriense |
Chenopodiaceae |
Caryophyllales |
| perennial goosefoot |
Chenopodium bonus-henricus |
Chenopodiaceae |
Caryophyllales |
| Jerusalem-oak goosefoot |
Chenopodium botrys |
Chenopodiaceae |
Caryophyllales |
| blite goosefoot |
Chenopodium capitatum |
Chenopodiaceae |
Caryophyllales |
| figleaved goosefoot |
Chenopodium ficifolium |
Chenopodiaceae |
Caryophyllales |
| cutleaf goosefoot |
Chenopodium multifidum |
Chenopodiaceae |
Caryophyllales |
| nettleleaf goosefoot |
Chenopodium murale |
Chenopodiaceae |
Caryophyllales |
| giantseed goosefoot |
Chenopodium simplex |
Chenopodiaceae |
Caryophyllales |
| rhodesgrass |
Chloris gayana |
Poaceae |
Cyperales |
| Australian fingergrass |
Chloris truncata |
Poaceae |
Cyperales |
| feather fingergrass |
Chloris virgata |
Poaceae |
Cyperales |
| rush skeletonweed |
Chondrilla juncea |
Asteraceae |
Asterales |
| blue mustard |
Chorispora tenella |
Brassicaceae |
Capparales |
| pilipiliula |
Chrysopogon aciculatus |
Poaceae |
Cyperales |
| Douglas rabbitbrush |
Chrysothamnus viscidiflorus |
Asteraceae |
Asterales |
| chicory |
Cichorium intybus |
Asteraceae |
Asterales |
| bulbous waterhemlock |
Cicuta bulbifera |
Apiaceae |
Apiales |
| western waterhemlock |
Cicuta douglasii |
Apiaceae |
Apiales |
| spotted waterhemlock |
Cicuta maculata |
Apiaceae |
Apiales |
| Canada thistle |
Cirsium arvense |
Asteraceae |
Asterales |
| field thistle |
Cirsium discolor |
Asteraceae |
Asterales |
| Indian thistle |
Cirsium edule |
Asteraceae |
Asterales |
| yellow thistle |
Cirsium horridulum |
Asteraceae |
Asterales |
| western thistle |
Cirsium occidentale |
Asteraceae |
Asterales |
| yellowspine thistle |
Cirsium ochrocentrum |
Asteraceae |
Asterales |
| meadow thistle |
Cirsium scariosum |
Asteraceae |
Asterales |
| wavyleaf thistle |
Cirsium undulatum |
Asteraceae |
Asterales |
| bull thistle |
Cirsium vulgare |
Asteraceae |
Asterales |
| rock rose |
Cistus creticus |
Cistaceae |
Violales |
| citronmelon |
Citrullus lanatus var. citroides |
Cucurbitaceae |
Violales |
| watermelon |
Citrullus lanatus var. lanatus |
Cucurbitaceae |
Violales |
| broadleaf spring-beauty |
Claytonia caroliniana |
Portulacaceae |
Caryophyllales |
| miner's lettuce |
Claytonia perfoliata |
Portulacaceae |
Caryophyllales |
| narrowleaf spring-beauty |
Claytonia virginica |
Portulacaceae |
Caryophyllales |
| western white clematis |
Clematis ligusticifolia |
Ranunculaceae |
Ranunculales |
| oriental virginsbower |
Clematis orientalis |
Ranunculaceae |
Ranunculales |
| devil's darning needles |
Clematis virginiana |
Ranunculaceae |
Ranunculales |
| evergreen clematis |
Clematis vitalba |
Ranunculaceae |
Ranunculales |
| spiderwisp |
Cleome gynandra |
Capparaceae |
Capparales |
| yellow spiderflower |
Cleome lutea |
Capparaceae |
Capparales |
| Rocky Mountain beeplant |
Cleome serrulata |
Capparaceae |
Capparales |
| soapbush |
Clidemia hirta |
Melastomataceae |
Myrtales |
| bluebead-lily |
Clintonia borealis |
Liliaceae |
Liliales |
| blessed thistle |
Cnicus benedictus |
Asteraceae |
Asterales |
| bullnettle |
Cnidoscolus stimulosus |
Euphorbiaceae |
Euphorbiales |
| Texas bullnettle |
Cnidoscolus texanus |
Euphorbiaceae |
Euphorbiales |
| ivy gourd |
Coccinia grandis |
Cucurbitaceae |
Violales |
| redberry moonseed |
Cocculus carolinus |
Menispermaceae |
Ranunculales |
| coco yam, wild taro |
Colocasia esculenta |
Araceae |
Arales |
| Benghal dayflower |
Commelina benghalensis |
Commelinaceae |
Commelinales |
| Asiatic dayflower |
Commelina communis |
Commelinaceae |
Commelinales |
| spreading dayflower |
Commelina diffusa |
Commelinaceae |
Commelinales |
| sweetfern |
Comptonia peregrina |
Myricaceae |
Myricales |
| narrow-leaved iceplant |
Conicosia pugioniformis |
Aizoaceae |
Caryophyllales |
| poison-hemlock |
Conium maculatum |
Apiaceae |
Apiales |
| blue mistflower |
Conoclinium coelestinum |
Asteraceae |
Asterales |
| European lily of the valley |
Convallaria majalis |
Liliaceae |
Liliales |
| mallow bindweed |
Convolvulus althaeoides |
Convolvulaceae |
Solanales |
| field bindweed |
Convolvulus arvensis |
Convolvulaceae |
Solanales |
| Texas bindweed |
Convolvulus equitans |
Convolvulaceae |
Solanales |
| hairy fleabane |
Conyza bonariensis |
Asteraceae |
Asterales |
| horseweed |
Conyza canadensis |
Asteraceae |
Asterales |
| tall fleabane |
Conyza floribunda |
Asteraceae |
Asterales |
| creeping mirrorplant |
Coprosma repens |
Rubiaceae |
Rubiales |
| canker-root |
Coptis trifolia |
Ranunculaceae |
Ranunculales |
| cabbage tree |
Cordyline australis |
Liliaceae |
Liliales |
| lanceleaf tickseed |
Coreopsis lanceolata |
Asteraceae |
Asterales |
| plains coreopsis |
Coreopsis tinctoria |
Asteraceae |
Asterales |
| whorled coreopsis |
Coreopsis verticillata |
Asteraceae |
Asterales |
| coriander |
Coriandrum sativum |
Apiaceae |
Apiales |
| bunchberry |
Cornus canadensis |
Cornaceae |
Cornales |
| flowering dogwood |
Cornus florida |
Cornaceae |
Cornales |
| Pacific dogwood |
Cornus nuttallii |
Cornaceae |
Cornales |
| lesser swinecress |
Coronopus didymus |
Brassicaceae |
Capparales |
| greater swinecress |
Coronopus squamatus |
Brassicaceae |
Capparales |
| purple pampasgrass |
Cortaderia jubata |
Poaceae |
Cyperales |
| Uruguayan pampas grass |
Cortaderia selloana |
Poaceae |
Cyperales |
| beaked hazelnut |
Corylus cornuta |
Betulaceae |
Fagales |
| milkflower cotoneaster |
Cotoneaster coriaceus |
Rosaceae |
Rosales |
| orange cotoneaster |
Cotoneaster franchetii |
Rosaceae |
Rosales |
| silverleaf cotoneaster |
Cotoneaster pannosus |
Rosaceae |
Rosales |
| southern brassbuttons |
Cotula australis |
Asteraceae |
Asterales |
| brassbuttons |
Cotula coronopifolia |
Asteraceae |
Asterales |
| Mexican brassbuttons |
Cotula mexicana |
Asteraceae |
Asterales |
| cockspur hawthorn |
Crataegus crus-galli |
Rosaceae |
Rosales |
| black hawthorn |
Crataegus douglasii |
Rosaceae |
Rosales |
| parsley hawthorn |
Crataegus marshallii |
Rosaceae |
Rosales |
| English hawthorn |
Crataegus monogyna |
Rosaceae |
Rosales |
| pasture hawthorn |
Crataegus spathulata |
Rosaceae |
Rosales |
| smooth hawksbeard |
Crepis capillaris |
Asteraceae |
Asterales |
| bristly hawksbeard |
Crepis setosa |
Asteraceae |
Asterales |
| narrowleaf hawksbeard |
Crepis tectorum |
Asteraceae |
Asterales |
| alkaliweed |
Cressa truxillensis |
Convolvulaceae |
Solanales |
| seven sisters swamplily |
Crinum americanum |
Liliaceae |
Liliales |
| wedge-leaf rattlebox |
Crotalaria retusa |
Fabaceae (Leguminosae) |
Fabales |
| showy rattlebox |
Crotalaria spectabilis |
Fabaceae (Leguminosae) |
Fabales |
| woolly croton |
Croton capitatus |
Euphorbiaceae |
Euphorbiales |
| tropic croton |
Croton glandulosus var. septentrionalis |
Euphorbiaceae |
Euphorbiales |
| Turkey mullein |
Croton setiger |
Euphorbiaceae |
Euphorbiales |
| common crupina |
Crupina vulgaris |
Asteraceae |
Asterales |
| foxtail pricklegrass |
Crypsis alopecuroides |
Poaceae |
Cyperales |
| swamp pricklegrass |
Crypsis schoenoides |
Poaceae |
Cyperales |
| melon |
Cucumis melo |
Cucurbitaceae |
Violales |
| buffalo gourd |
Cucurbita foetidissima |
Cucurbitaceae |
Violales |
| Texas gourd |
Cucurbita pepo var. texana |
Cucurbitaceae |
Violales |
| carrotwood |
Cupaniopsis anacardioides |
Sapindaceae |
Sapindales |
| tarweed cuphea |
Cuphea carthagenensis |
Lythraceae |
Myrtales |
| smallseed alfalfa dodder |
Cuscuta approximata |
Cuscutaceae |
Solanales |
| flax dodder |
Cuscuta epilinum |
Cuscutaceae |
Solanales |
| clover dodder |
Cuscuta epithymum |
Cuscutaceae |
Solanales |
| swamp dodder |
Cuscuta gronovii |
Cuscutaceae |
Solanales |
| largeseed dodder |
Cuscuta indecora |
Cuscutaceae |
Solanales |
| field dodder |
Cuscuta pentagona |
Cuscutaceae |
Solanales |
| Sandwich dodder |
Cuscuta sandwichiana |
Cuscutaceae |
Solanales |
| giant sumpweed |
Cyclachaena xanthifolia |
Asteraceae |
Asterales |
| wild celery |
Cyclospermum leptophyllum |
Apiaceae |
Apiales |
| Kenilworth ivy |
Cymbalaria muralis |
Scrophulariaceae |
Scrophulariales |
| barbwire grass |
Cymbopogon refractus |
Poaceae |
Cyperales |
| honeyvine swallowwort |
Cynanchum laeve |
Asclepiadaceae |
Gentianales |
| Black dog-strangling vine, black swallowwort |
Cynanchum louiseae |
Asclepiadaceae |
Gentianales |
| dog-strangling vine, European swallowwort |
Cynanchum rossicum |
Asclepiadaceae |
Gentianales |
| cardoon |
Cynara cardunculus |
Asteraceae |
Asterales |
| bermudagrass |
Cynodon dactylon |
Poaceae |
Cyperales |
| houndstongue |
Cynoglossum officinale |
Boraginaceae |
Lamiales |
| crested dogtailgrass |
Cynosurus cristatus |
Poaceae |
Cyperales |
| hedgehog dogtailgrass |
Cynosurus echinatus |
Poaceae |
Cyperales |
| tapertip flatsedge |
Cyperus acuminatus |
Cyperaceae |
Cyperales |
| aggregate sedge |
Cyperus aggregatus |
Cyperaceae |
Cyperales |
| foxtail flatsedge |
Cyperus alopecuroides |
Cyperaceae |
Cyperales |
| annual sedge |
Cyperus compressus |
Cyperaceae |
Cyperales |
| globe sedge |
Cyperus croceus |
Cyperaceae |
Cyperales |
| coastal plain flatsedge |
Cyperus cuspidatus |
Cyperaceae |
Cyperales |
| smallflower umbrella sedge |
Cyperus difformis |
Cyperaceae |
Cyperales |
| globe flatsedge |
Cyperus echinatus |
Cyperaceae |
Cyperales |
| deeprooted sedge |
Cyperus entrerianus |
Cyperaceae |
Cyperales |
| tall flatsedge |
Cyperus eragrostis |
Cyperaceae |
Cyperales |
| redroot flatsedge |
Cyperus erythrorhizos |
Cyperaceae |
Cyperales |
| yellow nutsedge |
Cyperus esculentus |
Cyperaceae |
Cyperales |
| whiteedge flatsedge |
Cyperus flavicomus |
Cyperaceae |
Cyperales |
| brown flatsedge |
Cyperus fuscus |
Cyperaceae |
Cyperales |
| rice flatsedge |
Cyperus iria |
Cyperaceae |
Cyperales |
| lance sedge |
Cyperus lanceolatus |
Cyperaceae |
Cyperales |
| flatsedge |
Cyperus odoratus |
Cyperaceae |
Cyperales |
| sharpscale flatsedge |
Cyperus oxylepis |
Cyperaceae |
Cyperales |
| pilose sedge |
Cyperus pilosus |
Cyperaceae |
Cyperales |
| miniature flatsedge |
Cyperus prolifer |
Cyperaceae |
Cyperales |
| knob sedge |
Cyperus pseudovegetus |
Cyperaceae |
Cyperales |
| cylindric sedge |
Cyperus retrorsus |
Cyperaceae |
Cyperales |
| purple nutsedge |
Cyperus rotundus |
Cyperaceae |
Cyperales |
| bloodscale sedge |
Cyperus sanguinolentus |
Cyperaceae |
Cyperales |
| bearded flatsedge |
Cyperus squarrosus |
Cyperaceae |
Cyperales |
| false nutsedge |
Cyperus strigosus |
Cyperaceae |
Cyperales |
| Surinam sedge |
Cyperus surinamensis |
Cyperaceae |
Cyperales |
| green sedge |
Cyperus virens |
Cyperaceae |
Cyperales |
| Scotch broom |
Cytisus scoparius |
Fabaceae (Leguminosae) |
Fabales |
| striated broom |
Cytisus striatus |
Fabaceae (Leguminosae) |
Fabales |
| orchardgrass |
Dactylis glomerata |
Poaceae |
Cyperales |
| crowfootgrass |
Dactyloctenium aegyptium |
Poaceae |
Cyperales |
| February daphne |
Daphne mezereum |
Thymelaeaceae |
Myrtales |
| shrubby cinquefoil |
Dasiphora fruticosa ssp. floribunda |
Rosaceae |
Rosales |
| Chinese thorn-apple |
Datura quercifolia |
Solanaceae |
Solanales |
| jimsonweed |
Datura stramonium |
Solanaceae |
Solanales |
| sacred thorn-apple |
Datura wrightii |
Solanaceae |
Solanales |
| Queen Anne's lace, wild carrot |
Daucus carota |
Apiaceae |
Apiales |
| southwestern carrot |
Daucus pusillus |
Apiaceae |
Apiales |
| swamp loosestrife |
Decodon verticillatus |
Lythraceae |
Myrtales |
| Kellogg's tarweed |
Deinandra kelloggii |
Asteraceae |
Asterales |
| cape ivy |
Delairea odorata |
Asteraceae |
Asterales |
| tall larkspur |
Delphinium barbeyi |
Ranunculaceae |
Ranunculales |
| Carolina larkspur |
Delphinium carolinianum |
Ranunculaceae |
Ranunculales |
| low larkspur |
Delphinium nuttallianum |
Ranunculaceae |
Ranunculales |
| dwarf larkspur |
Delphinium tricorne |
Ranunculaceae |
Ranunculales |
| duncecap larkspur |
Delphinium x occidentale |
Ranunculaceae |
Ranunculales |
| hay-scented fern |
Dennstaedtia punctilobula |
Dennstaedtiaceae |
Polypodiales |
| mountain tansymustard |
Descurainia incana |
Brassicaceae |
Capparales |
| mountain tansymustard |
Descurainia incana ssp. incisa |
Brassicaceae |
Capparales |
| pinnate tansymustard |
Descurainia pinnata |
Brassicaceae |
Capparales |
| flixweed |
Descurainia sophia |
Brassicaceae |
Capparales |
| Illinois bundleflower |
Desmanthus illinoensis |
Fabaceae (Leguminosae) |
Fabales |
| creeping beggarweed |
Desmodium incanum |
Fabaceae (Leguminosae) |
Fabales |
| sessile tickclover |
Desmodium sessilifolium |
Fabaceae (Leguminosae) |
Fabales |
| Florida beggarweed |
Desmodium tortuosum |
Fabaceae (Leguminosae) |
Fabales |
| Deptford pink |
Dianthus armeria |
Caryophyllaceae |
Caryophyllales |
| deertongue |
Dichanthelium clandestinum |
Poaceae |
Cyperales |
| bluedicks |
Dichelostemma capitatum |
Liliaceae |
Liliales |
| Carolina dichondra |
Dichondra carolinensis |
Convolvulaceae |
Solanales |
| Asian ponysfoot |
Dichondra micrantha |
Convolvulaceae |
Solanales |
| aroma |
Dichrostachys cinerea |
Fabaceae (Leguminosae) |
Fabales |
| bush honeysuckle |
Diervilla lonicera |
Caprifoliaceae |
Dipsacales |
| foxglove |
Digitalis purpurea |
Scrophulariaceae |
Scrophulariales |
| African couchgrass |
Digitaria abyssinica |
Poaceae |
Cyperales |
| southern crabgrass |
Digitaria ciliaris |
Poaceae |
Cyperales |
| sourgrass |
Digitaria insularis |
Poaceae |
Cyperales |
| smooth crabgrass |
Digitaria ischaemum |
Poaceae |
Cyperales |
| large crabgrass |
Digitaria sanguinalis |
Poaceae |
Cyperales |
| velvet fingergrass |
Digitaria velutina |
Poaceae |
Cyperales |
| glandular Cape marigold |
Dimorphotheca sinuata |
Asteraceae |
Asterales |
| poorjoe |
Diodia teres |
Rubiaceae |
Rubiales |
| Virginia buttonweed |
Diodia virginiana |
Rubiaceae |
Rubiales |
| winged yam |
Dioscorea alata |
Dioscoreaceae |
Dioscoreales |
| air-potato |
Dioscorea bulbifera |
Dioscoreaceae |
Dioscoreales |
| common persimmon |
Diospyros virginiana |
Ebenaceae |
Ebenales |
| wall rocket |
Diplotaxis tenuifolia |
Brassicaceae |
Capparales |
| common teasel |
Dipsacus fullonum |
Dipsacaceae |
Dipsacales |
| cutleaf teasel |
Dipsacus laciniatus |
Dipsacaceae |
Dipsacales |
| Fuller's teasel |
Dipsacus sativus |
Dipsacaceae |
Dipsacales |
| saltgrass |
Distichlis spicata |
Poaceae |
Cyperales |
| stinkwort |
Dittrichia graveolens |
Asteraceae |
Asterales |
| wood whitlowgrass |
Draba nemorosa |
Brassicaceae |
Capparales |
| spring whitlowgrass |
Draba verna |
Brassicaceae |
Capparales |
| clasping coneflower |
Dracopis amplexicaulis |
Asteraceae |
Asterales |
| alfombrilla |
Drymaria arenarioides |
Caryophyllaceae |
Caryophyllales |
| Indian mock-strawberry |
Duchesnea indica |
Rosaceae |
Rosales |
| mexicantea |
Dysphania ambrosioides |
Chenopodiaceae |
Caryophyllales |
| clammy goosefoot |
Dysphania pumilio |
Chenopodiaceae |
Caryophyllales |
| pale echinacea |
Echinacea pallida |
Asteraceae |
Asterales |
| purple coneflower |
Echinacea purpurea |
Asteraceae |
Asterales |
| junglerice |
Echinochloa colona |
Poaceae |
Cyperales |
| barnyardgrass |
Echinochloa crus-galli |
Poaceae |
Cyperales |
| gulf cockspur |
Echinochloa crus-pavonis |
Poaceae |
Cyperales |
| rough barnyardgrass |
Echinochloa muricata |
Poaceae |
Cyperales |
| rough barnyardgrass |
Echinochloa muricata var. microstachya |
Poaceae |
Cyperales |
| late barnyard grass |
Echinochloa oryzicola |
Poaceae |
Cyperales |
| early watergrass |
Echinochloa oryzoides |
Poaceae |
Cyperales |
| wild cucumber |
Echinocystis lobata |
Cucurbitaceae |
Violales |
| creeping burhead |
Echinodorus cordifolius |
Alismataceae |
Alismatales |
| great globethistle |
Echinops sphaerocephalus |
Asteraceae |
Asterales |
| pride of Madeira |
Echium candicans |
Boraginaceae |
Lamiales |
| pine echium |
Echium pininana |
Boraginaceae |
Lamiales |
| salvation jane |
Echium plantagineum |
Boraginaceae |
Lamiales |
| blueweed |
Echium vulgare |
Boraginaceae |
Lamiales |
| eclipta |
Eclipta prostrata |
Asteraceae |
Asterales |
| Brazilian waterweed |
Egeria densa |
Hydrocharitaceae |
Hydrocharitales |
| perennial veldtgrass |
Ehrharta calycina |
Poaceae |
Cyperales |
| panic veldtgrass |
Ehrharta erecta |
Poaceae |
Cyperales |
| longflowered veldtgrass |
Ehrharta longiflora |
Poaceae |
Cyperales |
| anchored waterhyacinth |
Eichhornia azurea |
Pontederiaceae |
Liliales |
| waterhyacinth |
Eichhornia crassipes |
Pontederiaceae |
Liliales |
| Russian-olive |
Elaeagnus angustifolia |
Elaeagnaceae |
Rhamnales |
| autumn-olive |
Elaeagnus umbellata |
Elaeagnaceae |
Rhamnales |
| slender spikerush |
Eleocharis baldwinii |
Cyperaceae |
Cyperales |
| squarestem spikerush |
Eleocharis quadrangulata |
Cyperaceae |
Cyperales |
| purple elephant's-foot |
Elephantopus nudatus |
Asteraceae |
Asterales |
| goosegrass |
Eleusine indica |
Poaceae |
Cyperales |
| threespike goosegrass |
Eleusine tristachya |
Poaceae |
Cyperales |
| common elodea |
Elodea canadensis |
Hydrocharitaceae |
Hydrocharitales |
| western elodea |
Elodea nuttallii |
Hydrocharitaceae |
Hydrocharitales |
| Canada wildrye |
Elymus canadensis |
Cyperaceae |
Cyperales |
| squirreltail |
Elymus elymoides |
Poaceae |
Cyperales |
| quackgrass |
Elymus repens |
Poaceae |
Cyperales |
| three-cornered jack |
Emex australis |
Polygonaceae |
Polygonales |
| spiny emex |
Emex spinosa |
Polygonaceae |
Polygonales |
| Cupid's-shaving-brush |
Emilia fosbergii |
Asteraceae |
Asterales |
| panicle willowherb |
Epilobium brachycarpum |
Onagraceae |
Myrtales |
| hairy willowherb |
Epilobium hirsutum |
Onagraceae |
Myrtales |
| helleborine |
Epipactis helleborine |
Orchidaceae |
Orchidales |
| field horsetail |
Equisetum arvense |
Equisetaceae |
Equisetales |
| scouringrush |
Equisetum hyemale |
Equisetaceae |
Equisetales |
| smooth horsetail |
Equisetum laevigatum |
Equisetaceae |
Equisetales |
| Mediterranean lovegrass |
Eragrostis barrelieri |
Poaceae |
Cyperales |
| stinkgrass |
Eragrostis cilianensis |
Poaceae |
Cyperales |
| weeping lovegrass |
Eragrostis curvula |
Poaceae |
Cyperales |
| bigtop lovegrass |
Eragrostis hirsuta |
Poaceae |
Cyperales |
| Lehmann lovegrass |
Eragrostis lehmanniana |
Poaceae |
Cyperales |
| Mexican lovegrass |
Eragrostis mexicana |
Poaceae |
Cyperales |
| little lovegrass |
Eragrostis minor |
Poaceae |
Cyperales |
| tufted lovegrass |
Eragrostis pectinacea |
Poaceae |
Cyperales |
| India lovegrass |
Eragrostis pilosa |
Poaceae |
Cyperales |
| purple lovegrass |
Eragrostis spectabilis |
Poaceae |
Cyperales |
| cutleaf burnweed |
Erechtites glomeratus |
Asteraceae |
Asterales |
| American burnweed |
Erechtites hieraciifolius |
Asteraceae |
Asterales |
| Australian burnweed |
Erechtites minimus |
Asteraceae |
Asterales |
| rubber rabbitbrush |
Ericameria nauseosa |
Asteraceae |
Asterales |
| Parry rabbitbrush |
Ericameria parryi |
Asteraceae |
Asterales |
| annual fleabane |
Erigeron annuus |
Asteraceae |
Asterales |
| poor-robin fleabane |
Erigeron pulchellus |
Asteraceae |
Asterales |
| Oregon fleabane |
Erigeron speciosus |
Asteraceae |
Asterales |
| rough fleabane |
Erigeron strigosus |
Asteraceae |
Asterales |
| southwestern cupgrass |
Eriochloa acuminata |
Poaceae |
Cyperales |
| prairie cupgrass |
Eriochloa contracta |
Poaceae |
Cyperales |
| woolly cupgrass |
Eriochloa villosa |
Poaceae |
Cyperales |
| common woolly sunflower |
Eriophyllum lanatum |
Asteraceae |
Asterales |
| broadleaf filaree |
Erodium botrys |
Geraniaceae |
Geraniales |
| shortfruit stork's bill |
Erodium brachycarpum |
Geraniaceae |
Geraniales |
| redstem filaree |
Erodium cicutarium |
Geraniaceae |
Geraniales |
| whitestem filaree |
Erodium moschatum |
Geraniaceae |
Geraniales |
| Texas filaree |
Erodium texanum |
Geraniaceae |
Geraniales |
| button snakeroot |
Eryngium yuccifolium |
Apiaceae |
Apiales |
| Western wallflower |
Erysimum asperum |
Brassicaceae |
Capparales |
| wallflower mustard |
Erysimum cheiranthoides |
Brassicaceae |
Capparales |
| bushy wallflower |
Erysimum repandum |
Brassicaceae |
Capparales |
| California poppy |
Eschscholzia californica |
Papaveraceae |
Papaverales |
| Tasmanian bluegum |
Eucalyptus globulus |
Myrtaceae |
Myrtales |
| European spindletree |
Euonymus europaeus |
Celastraceae |
Celastrales |
| dogfennel |
Eupatorium capillifolium |
Asteraceae |
Asterales |
| yankeeweed |
Eupatorium compositifolium |
Asteraceae |
Asterales |
| trumpetweed |
Eupatorium fistulosum |
Asteraceae |
Asterales |
| boneset |
Eupatorium perfoliatum |
Asteraceae |
Asterales |
| sweet joepyeweed |
Eupatorium purpureum |
Asteraceae |
Asterales |
| late boneset |
Eupatorium serotinum |
Asteraceae |
Asterales |
| flowering spurge |
Euphorbia corollata |
Euphorbiaceae |
Euphorbiales |
| painted poinsettia |
Euphorbia cyathophora |
Euphorbiaceae |
Euphorbiales |
| cypress spurge |
Euphorbia cyparissias |
Euphorbiaceae |
Euphorbiales |
| toothed spurge |
Euphorbia dentata |
Euphorbiaceae |
Euphorbiales |
| leafy spurge |
Euphorbia esula |
Euphorbiaceae |
Euphorbiales |
| sun spurge |
Euphorbia helioscopia |
Euphorbiaceae |
Euphorbiales |
| wild poinsettia |
Euphorbia heterophylla |
Euphorbiaceae |
Euphorbiales |
| moleplant |
Euphorbia lathyris |
Euphorbiaceae |
Euphorbiales |
| spotted spurge |
Euphorbia maculata |
Euphorbiaceae |
Euphorbiales |
| snow-on-the-mountain |
Euphorbia marginata |
Euphorbiaceae |
Euphorbiales |
| myrtle spurge |
Euphorbia myrsinites |
Euphorbiaceae |
Euphorbiales |
| petty spurge |
Euphorbia peplus |
Euphorbiaceae |
Euphorbiales |
| creeping spurge |
Euphorbia serpens |
Euphorbiaceae |
Euphorbiales |
| netseed spurge |
Euphorbia spathulata |
Euphorbiaceae |
Euphorbiales |
| Geraldton carnation weed |
Euphorbia terracina |
Euphorbiaceae |
Euphorbiales |
| narrowleaf goldenrod |
Euthamia graminifolia |
Asteraceae |
Asterales |
| slender goldenrod |
Euthamia tenuifolia |
Asteraceae |
Asterales |
| buckwheat |
Fagopyrum esculentum |
Polygonaceae |
Polygonales |
| wild buckwheat |
Fallopia convolvulus |
Polygonaceae |
Polygonales |
| Japanese knotweed |
Fallopia japonica |
Polygonaceae |
Polygonales |
| Sakhalin knotweed |
Fallopia sachalinensis |
Polygonaceae |
Polygonales |
| Bohemian knotweed |
Fallopia x bohemica |
Polygonaceae |
Polygonales |
| mulberryweed |
Fatoua villosa |
Moraceae |
Urticales |
| tall fescue |
Festuca arundinacea |
Poaceae |
Cyperales |
| hair fescue |
Festuca filiformis |
Poaceae |
Cyperales |
| Italian ryegrass |
Festuca perennis |
Poaceae |
Cyperales |
| red fescue |
Festuca rubra |
Poaceae |
Cyperales |
| edible fig |
Ficus carica |
Moraceae |
Urticales |
| dropwort |
Filipendula vulgaris |
Rosaceae |
Rosales |
| clusterflower |
Flaveria trinervia |
Asteraceae |
Asterales |
| fennel |
Foeniculum vulgare |
Apiaceae |
Apiales |
| wild strawberry |
Fragaria virginiana |
Rosaceae |
Rosales |
| glossy buckthorn |
Frangula alnus |
Rhamnaceae |
Rhamnales |
| white ash |
Fraxinus americana |
Oleaceae |
Scrophulariales |
| green ash |
Fraxinus pennsylvanica |
Oleaceae |
Scrophulariales |
| plains snakecotton |
Froelichia floridana |
Amaranthaceae |
Caryophyllales |
| white ramping fumitory |
Fumaria capreolata |
Fumariaceae |
Papaverales |
| drug fumitory |
Fumaria officinalis |
Fumariaceae |
Papaverales |
| rosering gaillardia |
Gaillardia pulchella |
Asteraceae |
Asterales |
| goatsrue |
Galega officinalis |
Fabaceae (Leguminosae) |
Fabales |
| common hempnettle |
Galeopsis tetrahit |
Lamiaceae |
Lamiales |
| smallflower galinsoga |
Galinsoga parviflora |
Asteraceae |
Asterales |
| hairy galinsoga |
Galinsoga quadriradiata |
Asteraceae |
Asterales |
| catchweed bedstraw |
Galium aparine |
Rubiaceae |
Rubiales |
| rough bedstraw |
Galium asprellum |
Rubiaceae |
Rubiales |
| northern bedstraw |
Galium boreale |
Rubiaceae |
Rubiales |
| Lamarck's bedstraw |
Galium divaricatum |
Rubiaceae |
Rubiales |
| smooth bedstraw |
Galium mollugo |
Rubiaceae |
Rubiales |
| yellow wall bedstraw |
Galium murale |
Rubiaceae |
Rubiales |
| wall bedstraw |
Galium parisiense |
Rubiaceae |
Rubiales |
| yellow bedstraw |
Galium verum |
Rubiaceae |
Rubiales |
| purple cudweed |
Gamochaeta purpurea |
Asteraceae |
Asterales |
| nit grass |
Gastridium phleoides |
Poaceae |
Cyperales |
| wintergreen |
Gaultheria procumbens |
Ericaceae |
Ericales |
| salal |
Gaultheria shallon |
Ericaceae |
Ericales |
| scarlet gaura |
Gaura coccinea |
Onagraceae |
Myrtales |
| Drummond's beeblossom |
Gaura drummondii |
Onagraceae |
Myrtales |
| wavyleaf gaura |
Gaura sinuata |
Onagraceae |
Myrtales |
| black huckleberry |
Gaylussacia baccata |
Ericaceae |
Ericales |
| French broom |
Genista monspessulana |
Fabaceae (Leguminosae) |
Fabales |
| Dyer's greenweed |
Genista tinctoria |
Fabaceae (Leguminosae) |
Fabales |
| Carolina geranium |
Geranium carolinianum |
Geraniaceae |
Geraniales |
| cutleaf geranium |
Geranium dissectum |
Geraniaceae |
Geraniales |
| wild geranium |
Geranium maculatum |
Geraniaceae |
Geraniales |
| dovefoot geranium |
Geranium molle |
Geraniaceae |
Geraniales |
| New Zealand geranium |
Geranium retrorsum |
Geraniaceae |
Geraniales |
| herb-robert |
Geranium robertianum |
Geraniaceae |
Geraniales |
| yellow avens |
Geum aleppicum |
Rosaceae |
Rosales |
| rose vervain |
Glandularia canadensis |
Verbenaceae |
Lamiales |
| moss vervain |
Glandularia pulchella |
Verbenaceae |
Lamiales |
| ground ivy |
Glechoma hederacea |
Lamiaceae |
Lamiales |
| honeylocust |
Gleditsia triacanthos |
Fabaceae (Leguminosae) |
Fabales |
| soybean |
Glycine max |
Fabaceae (Leguminosae) |
Fabales |
| wild licorice |
Glycyrrhiza lepidota |
Fabaceae (Leguminosae) |
Fabales |
| western marsh cudweed |
Gnaphalium palustre |
Asteraceae |
Asterales |
| cotton |
Gossypium hirsutum |
Malvaceae |
Malvales |
| kahiliflower |
Grevillea banksii |
Proteaceae |
Proteales |
| Great Valley gumweed |
Grindelia camporum |
Asteraceae |
Asterales |
| curlycup gumweed |
Grindelia squarrosa |
Asteraceae |
Asterales |
| broom snakeweed |
Gutierrezia sarothrae |
Asteraceae |
Asterales |
| babysbreath |
Gypsophila paniculata |
Caryophyllaceae |
Caryophyllales |
| western stickseed |
Hackelia floribunda |
Boraginaceae |
Lamiales |
| halogeton |
Halogeton glomeratus |
Chenopodiaceae |
Caryophyllales |
| English ivy |
Hedera helix |
Araliaceae |
Apiales |
| Algerian ivy |
Hedera helix ssp. canariensis |
Araliaceae |
Apiales |
| bitter sneezeweed |
Helenium amarum |
Asteraceae |
Asterales |
| common sneezeweed |
Helenium autumnale |
Asteraceae |
Asterales |
| Bigelow's sneezeweed |
Helenium bigelovii |
Asteraceae |
Asterales |
| common sunflower |
Helianthus annuus |
Asteraceae |
Asterales |
| Maximilian sunflower |
Helianthus maximiliani |
Asteraceae |
Asterales |
| Nuttall's sunflower |
Helianthus nuttallii |
Asteraceae |
Asterales |
| prairie sunflower |
Helianthus petiolaris |
Asteraceae |
Asterales |
| Jerusalem artichoke |
Helianthus tuberosus |
Asteraceae |
Asterales |
| strawflower |
Helichrysum petiolare |
Asteraceae |
Asterales |
| oxeye |
Heliopsis helianthoides |
Asteraceae |
Asterales |
| clasping heliotrope |
Heliotropium amplexicaule |
Boraginaceae |
Lamiales |
| seaside heliotrope |
Heliotropium curassavicum |
Boraginaceae |
Lamiales |
| European heliotrope |
Heliotropium europaeum |
Boraginaceae |
Lamiales |
| Indian heliotrope |
Heliotropium indicum |
Boraginaceae |
Lamiales |
| bristly oxtongue |
Helminthotheca echioides |
Asteraceae |
Asterales |
| tawny daylily |
Hemerocallis fulva |
Liliaceae |
Liliales |
| Fitch's tarweed |
Hemizonia fitchii |
Asteraceae |
Asterales |
| giant hogweed |
Heracleum mantegazzianum |
Apiaceae |
Apiales |
| common cowparsnip |
Heracleum maximum |
Apiaceae |
Apiales |
| damesrocket |
Hesperis matronalis |
Brassicaceae |
Capparales |
| ducksalad |
Heteranthera limosa |
Pontederiaceae |
Liliales |
| roundleaf mudplantain |
Heteranthera reniformis |
Pontederiaceae |
Liliales |
| tanglehead |
Heteropogon contortus |
Poaceae |
Cyperales |
| telegraphplant |
Heterotheca grandiflora |
Asteraceae |
Asterales |
| camphorweed |
Heterotheca subaxillaris |
Asteraceae |
Asterales |
| hairy false goldenaster |
Heterotheca villosa |
Asteraceae |
Asterales |
| Venice mallow |
Hibiscus trionum |
Malvaceae |
Malvales |
| orange hawkweed |
Hieracium aurantiacum |
Asteraceae |
Asterales |
| meadow hawkweed |
Hieracium caespitosum |
Asteraceae |
Asterales |
| gronovius hawkweed |
Hieracium gronovii |
Asteraceae |
Asterales |
| mouseear hawkweed |
Hieracium pilosella |
Asteraceae |
Asterales |
| marestail |
Hippuris vulgaris |
Hippuridaceae |
Callitrichales |
| shortpod mustard |
Hirschfeldia incana |
Brassicaceae |
Capparales |
| common velvetgrass |
Holcus lanatus |
Poaceae |
Cyperales |
| virgate tarweed |
Holocarpha virgata |
Asteraceae |
Asterales |
| oceanspray |
Holodiscus discolor |
Rosaceae |
Rosales |
| foxtail barley |
Hordeum jubatum |
Poaceae |
Cyperales |
| Mediterranean barley |
Hordeum marinum ssp. gussonianum |
Poaceae |
Cyperales |
| mouse barley |
Hordeum murinum |
Poaceae |
Cyperales |
| smooth barley |
Hordeum murinum ssp. glaucum |
Poaceae |
Cyperales |
| leporinum barley |
Hordeum murinum ssp. leporinum |
Poaceae |
Cyperales |
| wall barley |
Hordeum murinum ssp. murinum |
Poaceae |
Cyperales |
| little barley |
Hordeum pusillum |
Poaceae |
Cyperales |
| barley |
Hordeum vulgare |
Poaceae |
Cyperales |
| bluets |
Houstonia caerulea |
Rubiaceae |
Rubiales |
| roundleaf bluet |
Houstonia procumbens |
Rubiaceae |
Rubiales |
| Japanese hop |
Humulus japonicus |
Cannabaceae |
Urticales |
| hydrilla |
Hydrilla verticillata |
Hydrocharitaceae |
Hydrocharitales |
| common frogbit |
Hydrocharis morsus-ranae |
Hydrocharitaceae |
Hydrocharitales |
| coastal plain pennywort |
Hydrocotyle bonariensis |
Apiaceae |
Apiales |
| floating pennywort |
Hydrocotyle ranunculoides |
Apiaceae |
Apiales |
| lawn pennywort |
Hydrocotyle sibthorpioides |
Apiaceae |
Apiales |
| water pennywort |
Hydrocotyle umbellata |
Apiaceae |
Apiales |
| whorled pennywort |
Hydrocotyle verticillata |
Apiaceae |
Apiales |
| miramar weed |
Hygrophila polysperma |
Acanthaceae |
Scrophulariales |
| live-forever stonecrop |
Hylotelephium telephium |
Crassulaceae |
Rosales |
| orange sneezeweed |
Hymenoxys hoopesii |
Asteraceae |
Asterales |
| black henbane |
Hyoscyamus niger |
Solanaceae |
Solanales |
| jaraguagrass |
Hyparrhenia rufa |
Poaceae |
Cyperales |
| Canary Island St. Johnswort |
Hypericum canariense |
Clusiaceae |
Theales |
| golden St. Johnswort |
Hypericum frondosum |
Clusiaceae |
Theales |
| pineweed |
Hypericum gentianoides |
Clusiaceae |
Theales |
| dwarf St. Johnswort |
Hypericum mutilum |
Clusiaceae |
Theales |
| common St. Johnswort |
Hypericum perforatum |
Clusiaceae |
Theales |
| shrubby St. Johnswort |
Hypericum prolificum |
Clusiaceae |
Theales |
| spotted St. Johnswort |
Hypericum punctatum |
Clusiaceae |
Theales |
| smooth cat's ear |
Hypochaeris glabra |
Asteraceae |
Asterales |
| hairy cat's ear |
Hypochaeris radicata |
Asteraceae |
Asterales |
| comb bushmint |
Hyptis pectinata |
Lamiaceae |
Lamiales |
| yellow unicorn-plant |
Ibicella lutea |
Pedaliaceae |
Scrophulariales |
| English holly |
Ilex aquifolium |
Aquifoliaceae |
Celastrales |
| possumhaw |
Ilex decidua |
Aquifoliaceae |
Celastrales |
| yaupon |
Ilex vomitoria |
Aquifoliaceae |
Celastrales |
| jewelweed |
Impatiens capensis |
Balsaminaceae |
Geraniales |
| ornamental jewelweed |
Impatiens glandulifera |
Balsaminaceae |
Geraniales |
| Brazilian satintail |
Imperata brasiliensis |
Poaceae |
Cyperales |
| cogongrass |
Imperata cylindrica |
Poaceae |
Cyperales |
| indigo |
Indigofera spicata |
Fabaceae (Leguminosae) |
Fabales |
| British yellowhead |
Inula britannica |
Asteraceae |
Asterales |
| swamp morningglory |
Ipomoea aquatica |
Convolvulaceae |
Solanales |
| Cairo morningglory |
Ipomoea cairica |
Convolvulaceae |
Solanales |
| red morningglory |
Ipomoea coccinea |
Convolvulaceae |
Solanales |
| sharppod morningglory |
Ipomoea cordatotriloba |
Convolvulaceae |
Solanales |
| ivyleaf morningglory |
Ipomoea hederacea |
Convolvulaceae |
Solanales |
| blue morningglory |
Ipomoea indica |
Convolvulaceae |
Solanales |
| pitted morningglory |
Ipomoea lacunosa |
Convolvulaceae |
Solanales |
| Japanese morningglory |
Ipomoea nil |
Convolvulaceae |
Solanales |
| bigroot morningglory |
Ipomoea pandurata |
Convolvulaceae |
Solanales |
| beach morningglory |
Ipomoea pes-caprae |
Convolvulaceae |
Solanales |
| tall morningglory |
Ipomoea purpurea |
Convolvulaceae |
Solanales |
| cypressvine morningglory |
Ipomoea quamoclit |
Convolvulaceae |
Solanales |
| threelobe morningglory |
Ipomoea triloba |
Convolvulaceae |
Solanales |
| purple moonflower |
Ipomoea turbinata |
Convolvulaceae |
Solanales |
| palmleaf morningglory |
Ipomoea wrightii |
Convolvulaceae |
Solanales |
| Douglas iris |
Iris douglasiana |
Iridaceae |
Liliales |
| Rocky Mountain iris |
Iris missouriensis |
Iridaceae |
Liliales |
| yellowflag iris |
Iris pseudacorus |
Iridaceae |
Liliales |
| blueflag iris |
Iris versicolor |
Iridaceae |
Liliales |
| Virginia iris |
Iris virginica |
Iridaceae |
Liliales |
| Dyer's woad |
Isatis tinctoria |
Brassicaceae |
Capparales |
| saramollagrass |
Ischaemum rugosum |
Poaceae |
Cyperales |
| shrine jimmyweed |
Isocoma tenuisecta |
Asteraceae |
Asterales |
| annual marshelder |
Iva annua |
Asteraceae |
Asterales |
| poverty sumpweed |
Iva axillaris |
Asteraceae |
Asterales |
| smallflower morningglory |
Jacquemontia tamnifolia |
Convolvulaceae |
Solanales |
| bellyache bush |
Jatropha gossypiifolia |
Euphorbiaceae |
Euphorbiales |
| toad rush |
Juncus bufonius |
Juncaceae |
Juncales |
| soft rush |
Juncus effusus |
Juncaceae |
Juncales |
| slender rush |
Juncus tenuis |
Juncaceae |
Juncales |
| common juniper |
Juniperus communis |
Cupressaceae |
Pinales |
| western juniper |
Juniperus occidentalis var. occidentalis |
Cupressaceae |
Pinales |
| eastern redcedar |
Juniperus virginiana |
Cupressaceae |
Pinales |
| American waterwillow |
Justicia americana |
Acanthaceae |
Scrophulariales |
| sheep-laurel |
Kalmia angustifolia |
Ericaceae |
Ericales |
| sharppoint fluvellin |
Kickxia elatine |
Scrophulariaceae |
Scrophulariales |
| bluebuttons |
Knautia arvensis |
Dipsacaceae |
Dipsacales |
| Mexican fireweed |
Kochia scoparia |
Chenopodiaceae |
Caryophyllales |
| Korean lespedeza |
Kummerowia stipulacea |
Fabaceae (Leguminosae) |
Fabales |
| common lespedeza |
Kummerowia striata |
Fabaceae (Leguminosae) |
Fabales |
| green kyllinga |
Kyllinga brevifolia |
Cyperaceae |
Cyperales |
| false green kyllinga |
Kyllinga gracillima |
Cyperaceae |
Cyperales |
| white kyllinga |
Kyllinga nemoralis |
Cyperaceae |
Cyperales |
| fragrant kyllinga |
Kyllinga odorata |
Cyperaceae |
Cyperales |
| Carolina redroot |
Lachnanthes caroliana |
Haemodoraceae |
Liliales |
| tall lettuce |
Lactuca canadensis |
Asteraceae |
Asterales |
| Florida wild lettuce |
Lactuca floridana |
Asteraceae |
Asterales |
| willowleaf lettuce |
Lactuca saligna |
Asteraceae |
Asterales |
| prickly lettuce |
Lactuca serriola |
Asteraceae |
Asterales |
| bitter lettuce |
Lactuca virosa |
Asteraceae |
Asterales |
| Coulter's horseweed |
Laennecia coulteri |
Asteraceae |
Asterales |
| oxygen weed |
Lagarosiphon major |
Hydrocharitaceae |
Hydrocharitales |
| henbit |
Lamium amplexicaule |
Lamiaceae |
Lamiales |
| spotted deadnettle |
Lamium maculatum |
Lamiaceae |
Lamiales |
| purple deadnettle |
Lamium purpureum |
Lamiaceae |
Lamiales |
| largeleaf lantana |
Lantana camara |
Verbenaceae |
Lamiales |
| weeping lantana |
Lantana montevidensis |
Verbenaceae |
Lamiales |
| western sticktight |
Lappula occidentalis |
Boraginaceae |
Lamiales |
| European sticktight |
Lappula squarrosa |
Boraginaceae |
Lamiales |
| creosotebush |
Larrea tridentata |
Zygophyllaceae |
Sapindales |
| rough peavine |
Lathyrus hirsutus |
Fabaceae (Leguminosae) |
Fabales |
| everlasting peavine |
Lathyrus latifolius |
Fabaceae (Leguminosae) |
Fabales |
| Labrador-tea |
Ledum groenlandicum |
Ericaceae |
Ericales |
| rice cutgrass |
Leersia oryzoides |
Poaceae |
Cyperales |
| inflated duckweed |
Lemna gibba |
Lemnaceae |
Arales |
| minute duckweed |
Lemna minuta |
Lemnaceae |
Arales |
| lionsear |
Leonotis nepetifolia |
Lamiaceae |
Lamiales |
| fall hawkbit |
Leontodon autumnalis |
Asteraceae |
Asterales |
| lesser hawkbit |
Leontodon taraxacoides |
Asteraceae |
Asterales |
| motherwort |
Leonurus cardiaca |
Lamiaceae |
Lamiales |
| field pepperweed |
Lepidium campestre |
Brassicaceae |
Capparales |
| orbicular whitetop |
Lepidium chalepense |
Brassicaceae |
Capparales |
| greenflower pepperweed |
Lepidium densiflorum |
Brassicaceae |
Capparales |
| hoary cress |
Lepidium draba |
Brassicaceae |
Capparales |
| perennial pepperweed |
Lepidium latifolium |
Brassicaceae |
Capparales |
| tongue pepperweed |
Lepidium nitidum |
Brassicaceae |
Capparales |
| clasping pepperweed |
Lepidium perfoliatum |
Brassicaceae |
Capparales |
| garden cress |
Lepidium sativum |
Brassicaceae |
Capparales |
| Virginia pepperweed |
Lepidium virginicum |
Brassicaceae |
Capparales |
| Chinese sprangletop |
Leptochloa chinensis |
Poaceae |
Cyperales |
| bearded sprangletop |
Leptochloa fusca ssp. fascicularis |
Poaceae |
Cyperales |
| Mexican sprangletop |
Leptochloa fusca ssp. uninervia |
Poaceae |
Cyperales |
| sericea lespedeza |
Lespedeza cuneata |
Fabaceae (Leguminosae) |
Fabales |
| Thunberg lespedeza |
Lespedeza thunbergii |
Fabaceae (Leguminosae) |
Fabales |
| violet lespedeza |
Lespedeza violacea |
Fabaceae (Leguminosae) |
Fabales |
| oxeye daisy |
Leucanthemum vulgare |
Asteraceae |
Asterales |
| ceniza |
Leucophyllum frutescens |
Scrophulariaceae |
Scrophulariales |
| dotted gayfeather |
Liatris punctata |
Asteraceae |
Asterales |
| glossy privet |
Ligustrum lucidum |
Oleaceae |
Scrophulariales |
| tiger lily |
Lilium lancifolium |
Liliaceae |
Liliales |
| American frogbit |
Limnobium spongia |
Hydrocharitaceae |
Hydrocharitales |
| limnophila |
Limnophila sessiliflora |
Scrophulariaceae |
Scrophulariales |
| Dalmatian toadflax |
Linaria dalmatica |
Scrophulariaceae |
Scrophulariales |
| broomleaf toadflax |
Linaria genistifolia |
Scrophulariaceae |
Scrophulariales |
| Moroccan toadflax |
Linaria maroccana |
Scrophulariaceae |
Scrophulariales |
| purple toadflax |
Linaria purpurea |
Scrophulariaceae |
Scrophulariales |
| yellow toadflax |
Linaria vulgaris |
Scrophulariaceae |
Scrophulariales |
| pale flax |
Linum bienne |
Linaceae |
Linales |
| common flax |
Linum usitatissimum |
Linaceae |
Linales |
| sweetgum |
Liquidambar styraciflua |
Hamamelidaceae |
Hamamelidales |
| yellow-poplar |
Liriodendron tulipifera |
Magnoliaceae |
Magnoliales |
| tanoak |
Lithocarpus densiflorus |
Fagaceae |
Fagales |
| hoary puccoon |
Lithospermum canescens |
Boraginaceae |
Lamiales |
| cardinalflower |
Lobelia cardinalis |
Campanulaceae |
Campanulales |
| Indiantobacco |
Lobelia inflata |
Campanulaceae |
Campanulales |
| great blue lobelia |
Lobelia siphilitica |
Campanulaceae |
Campanulales |
| sweet alyssum |
Lobularia maritima |
Brassicaceae |
Capparales |
| narrowleaf cottonrose |
Logfia gallica |
Asteraceae |
Asterales |
| perennial ryegrass |
Lolium perenne |
Poaceae |
Cyperales |
| rigid ryegrass |
Lolium rigidum |
Poaceae |
Cyperales |
| poison ryegrass |
Lolium temulentum |
Poaceae |
Cyperales |
| Japanese honeysuckle |
Lonicera japonica |
Caprifoliaceae |
Dipsacales |
| trumpet honeysuckle |
Lonicera sempervirens |
Caprifoliaceae |
Dipsacales |
| Tatarian honeysuckle |
Lonicera tatarica |
Caprifoliaceae |
Dipsacales |
| Bell's honeysuckle |
Lonicera x bella |
Caprifoliaceae |
Dipsacales |
| birdsfoot trefoil |
Lotus corniculatus |
Fabaceae (Leguminosae) |
Fabales |
| narrowleaf bird's-foot trefoil |
Lotus tenuis |
Fabaceae (Leguminosae) |
Fabales |
| bushy waterprimrose |
Ludwigia alternifolia |
Onagraceae |
Myrtales |
| winged waterprimrose |
Ludwigia decurrens |
Onagraceae |
Myrtales |
| longfruited primrose-willow |
Ludwigia octovalvis |
Onagraceae |
Myrtales |
| waterpurslane |
Ludwigia palustris |
Onagraceae |
Myrtales |
| creeping waterprimrose |
Ludwigia peploides |
Onagraceae |
Myrtales |
| primrose-willow |
Ludwigia peruviana |
Onagraceae |
Myrtales |
| floating waterprimrose |
Ludwigia repens |
Onagraceae |
Myrtales |
| yellow bush lupine |
Lupinus arboreus |
Fabaceae (Leguminosae) |
Fabales |
| silver lupine |
Lupinus argenteus |
Fabaceae (Leguminosae) |
Fabales |
| miniature lupine |
Lupinus bicolor |
Fabaceae (Leguminosae) |
Fabales |
| tailcup lupine |
Lupinus caudatus |
Fabaceae (Leguminosae) |
Fabales |
| perennial lupine |
Lupinus perennis |
Fabaceae (Leguminosae) |
Fabales |
| bigleaf lupine |
Lupinus polyphyllus |
Fabaceae (Leguminosae) |
Fabales |
| silky lupine |
Lupinus sericeus |
Fabaceae (Leguminosae) |
Fabales |
| southern watergrass |
Luziola fluitans |
Poaceae |
Cyperales |
| matrimony vine |
Lycium barbarum |
Solanaceae |
Solanales |
| African boxthorn |
Lycium ferocissimum |
Solanaceae |
Solanales |
| American bugleweed |
Lycopus americanus |
Lamiaceae |
Lamiales |
| European bugleweed |
Lycopus europaeus |
Lamiaceae |
Lamiales |
| slender bugleweed |
Lycopus uniflorus |
Lamiaceae |
Lamiales |
| Japanese climbing fern |
Lygodium japonicum |
Lygodiaceae |
Polypodiales |
| old world climbing fern |
Lygodium microphyllum |
Lygodiaceae |
Polypodiales |
| scarlet pimpernel |
Lysimachia arvensis |
Primulaceae |
Primulales |
| fringed loosestrife |
Lysimachia ciliata |
Primulaceae |
Primulales |
| moneywort |
Lysimachia nummularia |
Primulaceae |
Primulales |
| dotted loosestrife |
Lysimachia punctata |
Primulaceae |
Primulales |
| swampcandle |
Lysimachia terrestris |
Primulaceae |
Primulales |
| garden loosestrife |
Lysimachia vulgaris |
Primulaceae |
Primulales |
| California loosestrife |
Lythrum californicum |
Lythraceae |
Myrtales |
| hyssop loosestrife |
Lythrum hyssopifolium |
Lythraceae |
Myrtales |
| purple loosestrife |
Lythrum salicaria |
Lythraceae |
Myrtales |
| threebract loosestrife |
Lythrum tribracteatum |
Lythraceae |
Myrtales |
| catclaw-vine |
Macfadyena unguis-cati |
Bignoniaceae |
Scrophulariales |
| lacy tansyaster |
Machaeranthera pinnatifida |
Asteraceae |
Asterales |
| tahoka daisy |
Machaeranthera tanacetifolia |
Asteraceae |
Asterales |
| osage-orange |
Maclura pomifera |
Moraceae |
Urticales |
| mountain grape |
Mahonia aquifolium |
Berberidaceae |
Ranunculales |
| Oregon grape |
Mahonia nervosa |
Berberidaceae |
Ranunculales |
| false lily-of-the-valley |
Maianthemum canadense |
Liliaceae |
Liliales |
| coppery mesemb |
Malephora crocea |
Aizoaceae |
Caryophyllales |
| musk mallow |
Malva moschata |
Malvaceae |
Malvales |
| common mallow |
Malva neglecta |
Malvaceae |
Malvales |
| bull mallow |
Malva nicaeensis |
Malvaceae |
Malvales |
| little mallow |
Malva parviflora |
Malvaceae |
Malvales |
| high mallow |
Malva sylvestris |
Malvaceae |
Malvales |
| alkali mallow |
Malvella leprosa |
Malvaceae |
Malvales |
| white horehound |
Marrubium vulgare |
Lamiaceae |
Lamiales |
| European pepperwort |
Marsilea quadrifolia |
Marsileaceae |
Hydropteridales |
| hairy pepperwort |
Marsilea vestita |
Marsileaceae |
Hydropteridales |
| pineapple-weed |
Matricaria discoidea |
Asteraceae |
Asterales |
| wild chamomile |
Matricaria recutita |
Asteraceae |
Asterales |
| Asian mazus |
Mazus pumilus |
Scrophulariaceae |
Scrophulariales |
| black medic |
Medicago lupulina |
Fabaceae (Leguminosae) |
Fabales |
| little burclover |
Medicago minima |
Fabaceae (Leguminosae) |
Fabales |
| California burclover |
Medicago polymorpha |
Fabaceae (Leguminosae) |
Fabales |
| alfalfa |
Medicago sativa |
Fabaceae (Leguminosae) |
Fabales |
| holdtight |
Medinilla venosa |
Melastomataceae |
Myrtales |
| guineagrass |
Megathyrsus maximus |
Poaceae |
Cyperales |
| melaleuca |
Melaleuca quinquenervia |
Myrtaceae |
Myrtales |
| cow-wheat |
Melampyrum lineare |
Scrophulariaceae |
Scrophulariales |
| Banks melastoma |
Melastoma malabathricum |
Melastomataceae |
Myrtales |
| chinaberry |
Melia azedarach |
Meliaceae |
Sapindales |
| annual yellow sweetclover |
Melilotus indicus |
Fabaceae (Leguminosae) |
Fabales |
| yellow sweetclover |
Melilotus officinalis |
Fabaceae (Leguminosae) |
Fabales |
| molassesgrass |
Melinis minutiflora |
Poaceae |
Cyperales |
| natalgrass |
Melinis repens |
Poaceae |
Cyperales |
| redweed |
Melochia corchorifolia |
Sterculiaceae |
Malvales |
| creeping cucumber |
Melothria pendula |
Cucurbitaceae |
Violales |
| pennyroyal |
Mentha pulegium |
Lamiaceae |
Lamiales |
| spearmint |
Mentha spicata |
Lamiaceae |
Lamiales |
| apple mint |
Mentha suaveolens |
Lamiaceae |
Lamiales |
| tenpetal stickleaf |
Mentzelia decapetala |
Loasaceae |
Violales |
| smoothstem blazingstar |
Mentzelia laevicaulis |
Loasaceae |
Violales |
| crystalline iceplant |
Mesembryanthemum crystallinum |
Aizoaceae |
Caryophyllales |
| slenderleaf iceplant |
Mesembryanthemum nodiflorum |
Aizoaceae |
Caryophyllales |
| miconia |
Miconia calvescens |
Melastomataceae |
Myrtales |
| globifera |
Micranthemum umbrosum |
Scrophulariaceae |
Scrophulariales |
| African mile-a-minute |
Mikania cordata |
Asteraceae |
Asterales |
| mile-a-minute |
Mikania micrantha |
Asteraceae |
Asterales |
| climbing hempweed |
Mikania scandens |
Asteraceae |
Asterales |
| spring millet |
Milium vernale |
Poaceae |
Cyperales |
| giant sensitiveplant |
Mimosa diplotricha |
Fabaceae (Leguminosae) |
Fabales |
| littleleaf sensitivebriar |
Mimosa microphylla |
Fabaceae (Leguminosae) |
Fabales |
| catclaw mimosa |
Mimosa pellita |
Fabaceae (Leguminosae) |
Fabales |
| sensitiveplant |
Mimosa pudica |
Fabaceae (Leguminosae) |
Fabales |
| seep monkeyflower |
Mimulus guttatus |
Scrophulariaceae |
Scrophulariales |
| common four-o'clock |
Mirabilis jalapa |
Nyctaginaceae |
Caryophyllales |
| wild four-o'clock |
Mirabilis nyctaginea |
Nyctaginaceae |
Caryophyllales |
| Chinese silvergrass |
Miscanthus sinensis |
Poaceae |
Cyperales |
| linearleaf snapdragon |
Misopates orontium |
Scrophulariaceae |
Scrophulariales |
| bristly mallow |
Modiola caroliniana |
Malvaceae |
Malvales |
| carpetweed |
Mollugo verticillata |
Molluginaceae |
Caryophyllales |
| balsamapple |
Momordica charantia |
Cucurbitaceae |
Violales |
| lemon beebalm |
Monarda citriodora |
Lamiaceae |
Lamiales |
| wild bergamot |
Monarda fistulosa |
Lamiaceae |
Lamiales |
| spotted beebalm |
Monarda punctata |
Lamiaceae |
Lamiales |
| arrowleaved monochoria |
Monochoria hastata |
Pontederiaceae |
Liliales |
| monochoria |
Monochoria vaginalis |
Pontederiaceae |
Liliales |
| Nuttall povertyweed |
Monolepis nuttalliana |
Chenopodiaceae |
Caryophyllales |
| treedaisy |
Montanoa hibiscifolia |
Asteraceae |
Asterales |
| southern waxmyrtle |
Morella cerifera |
Myricaceae |
Myricales |
| firetree |
Morella faya |
Myricaceae |
Myricales |
| bayberry |
Morella pensylvanica |
Myricaceae |
Myricales |
| white mulberry |
Morus alba |
Moraceae |
Urticales |
| red mulberry |
Morus rubra |
Moraceae |
Urticales |
| wirestem muhly |
Muhlenbergia frondosa |
Poaceae |
Cyperales |
| nimblewill |
Muhlenbergia schreberi |
Poaceae |
Cyperales |
| marsh dayflower |
Murdannia keisak |
Commelinaceae |
Commelinales |
| doveweed |
Murdannia nudiflora |
Commelinaceae |
Commelinales |
| wall lettuce |
Mycelis muralis |
Asteraceae |
Asterales |
| ngaio tree |
Myoporum laetum |
Myoporaceae |
Scrophulariales |
| broadleaf forget-me-not |
Myosotis latifolia |
Boraginaceae |
Lamiales |
| true forget-me-not |
Myosotis scorpioides |
Boraginaceae |
Lamiales |
| mousetail |
Myosurus minimus |
Ranunculaceae |
Ranunculales |
| parrot feather milfoil |
Myriophyllum aquaticum |
Haloragaceae |
Haloragales |
| twoleaf watermilfoil |
Myriophyllum heterophyllum |
Haloragaceae |
Haloragales |
| Eurasian watermilfoil |
Myriophyllum spicatum |
Haloragaceae |
Haloragales |
| slender naiad |
Najas flexilis |
Najadaceae |
Najadales |
| southern naiad |
Najas guadalupensis |
Najadaceae |
Najadales |
| hollyleaf naiad |
Najas marina |
Najadaceae |
Najadales |
| brittleleaf naiad |
Najas minor |
Najadaceae |
Najadales |
| matgrass |
Nardus stricta |
Poaceae |
Cyperales |
| serrated tussock |
Nassella trichotoma |
Poaceae |
Cyperales |
| watercress |
Nasturtium officinale |
Brassicaceae |
Capparales |
| American lotus |
Nelumbo lutea |
Nelumbonaceae |
Nymphaeales |
| catnip |
Nepeta cataria |
Lamiaceae |
Lamiales |
| oleander |
Nerium oleander |
Apocynaceae |
Gentianales |
| burmareed |
Neyraudia reynaudiana |
Poaceae |
Cyperales |
| apple-of-Peru |
Nicandra physalodes |
Solanaceae |
Solanales |
| manyflower tobacco |
Nicotiana acuminata var. multiflora |
Solanaceae |
Solanales |
| tree tobacco |
Nicotiana glauca |
Solanaceae |
Solanales |
| Indian tobacco |
Nicotiana quadrivalvis |
Solanaceae |
Solanales |
| yellow waterlily |
Nuphar lutea |
Nymphaeaceae |
Nymphaeales |
| Rocky Mountain pond-lily |
Nuphar lutea ssp. polysepala |
Nymphaeaceae |
Nymphaeales |
| Canada toadflax |
Nuttallanthus canadensis |
Scrophulariaceae |
Scrophulariales |
| Texas toadflax |
Nuttallanthus texanus |
Scrophulariaceae |
Scrophulariales |
| Mexican waterlily |
Nymphaea mexicana |
Nymphaeaceae |
Nymphaeales |
| fragrant waterlily |
Nymphaea odorata |
Nymphaeaceae |
Nymphaeales |
| big floatingheart |
Nymphoides aquatica |
Menyanthaceae |
Solanales |
| yellow floatingheart |
Nymphoides peltata |
Menyanthaceae |
Solanales |
| blackgum |
Nyssa sylvatica |
Nyssaceae |
Cornales |
| prairie evening-primrose |
Oenothera albicaulis |
Onagraceae |
Myrtales |
| common evening-primrose |
Oenothera biennis |
Onagraceae |
Myrtales |
| cutleaf evening-primrose |
Oenothera laciniata |
Onagraceae |
Myrtales |
| showy evening-primrose |
Oenothera speciosa |
Onagraceae |
Myrtales |
| old world diamond-flower |
Oldenlandia corymbosa |
Rubiaceae |
Rubiales |
| olive |
Olea europaea |
Oleaceae |
Scrophulariales |
| sensitive fern |
Onoclea sensibilis |
Dryopteridaceae |
Polypodiales |
| Scotch thistle |
Onopordum acanthium |
Asteraceae |
Asterales |
| Illyrian cottonthistle |
Onopordum illyricum |
Asteraceae |
Asterales |
| bull cottonthistle |
Onopordum tauricum |
Asteraceae |
Asterales |
| jointed prickly pear |
Opuntia aurantiaca |
Cactaceae |
Caryophyllales |
| Texas pricklypear |
Opuntia engelmannii var. lindheimeri |
Cactaceae |
Caryophyllales |
| brittle pricklypear |
Opuntia fragilis |
Cactaceae |
Caryophyllales |
| spreading pricklypear |
Opuntia humifusa |
Cactaceae |
Caryophyllales |
| walkingstick cholla |
Opuntia imbricata |
Cactaceae |
Caryophyllales |
| plains pricklypear |
Opuntia polyacantha |
Cactaceae |
Caryophyllales |
| wild marjoram |
Origanum vulgare |
Lamiaceae |
Lamiales |
| star-of-Bethlehem |
Ornithogalum umbellatum |
Liliaceae |
Liliales |
| nodding broomrape |
Orobanche cernua |
Orobanchaceae |
Scrophulariales |
| desert broomrape |
Orobanche cooperi |
Orobanchaceae |
Scrophulariales |
| crenate broomrape |
Orobanche crenata |
Orobanchaceae |
Scrophulariales |
| small broomrape |
Orobanche minor |
Orobanchaceae |
Scrophulariales |
| branched broomrape |
Orobanche ramosa |
Orobanchaceae |
Scrophulariales |
| goldenclub |
Orontium aquaticum |
Araceae |
Arales |
| longstamen rice |
Oryza longistaminata |
Poaceae |
Cyperales |
| red rice |
Oryza punctata |
Poaceae |
Cyperales |
| brown-beard rice |
Oryza rufipogon |
Poaceae |
Cyperales |
| rice |
Oryza sativa |
Poaceae |
Cyperales |
| cinnamon fern |
Osmunda cinnamomea |
Osmundaceae |
Polypodiales |
| blue and white daisybush |
Osteospermum ecklonis |
Asteraceae |
Asterales |
| duck-lettuce |
Ottelia alismoides |
Hydrocharitaceae |
Hydrocharitales |
| creeping woodsorrel |
Oxalis corniculata |
Oxalidaceae |
Geraniales |
| buttercup oxalis |
Oxalis pes-caprae |
Oxalidaceae |
Geraniales |
| windowbox woodsorrel |
Oxalis rubra |
Oxalidaceae |
Geraniales |
| yellow woodsorrel |
Oxalis stricta |
Oxalidaceae |
Geraniales |
| violet woodsorrel |
Oxalis violacea |
Oxalidaceae |
Geraniales |
| Cuban bulrush |
Oxycaryum cubense |
Cyperaceae |
Cyperales |
| Lambert crazyweed |
Oxytropis lambertii |
Fabaceae (Leguminosae) |
Fabales |
| white locoweed |
Oxytropis sericea |
Fabaceae (Leguminosae) |
Fabales |
| showy crazyweed |
Oxytropis splendens |
Fabaceae (Leguminosae) |
Fabales |
| golden ragwort |
Packera aurea |
Asteraceae |
Asterales |
| cressleaf groundsel |
Packera glabella |
Asteraceae |
Asterales |
| balsam groundsel |
Packera paupercula |
Asteraceae |
Asterales |
| skunk-vine |
Paederia foetida |
Rubiaceae |
Rubiales |
| blue panicum |
Panicum antidotale |
Poaceae |
Cyperales |
| witchgrass |
Panicum capillare |
Poaceae |
Cyperales |
| fall panicum |
Panicum dichotomiflorum |
Poaceae |
Cyperales |
| maidencane |
Panicum hemitomon |
Poaceae |
Cyperales |
| wild-proso millet |
Panicum miliaceum |
Poaceae |
Cyperales |
| torpedograss |
Panicum repens |
Poaceae |
Cyperales |
| switchgrass |
Panicum virgatum |
Poaceae |
Cyperales |
| field poppy |
Papaver dubium |
Papaveraceae |
Papaverales |
| corn poppy |
Papaver rhoeas |
Papaveraceae |
Papaverales |
| opium poppy |
Papaver somniferum |
Papaveraceae |
Papaverales |
| broadleaf glandweed |
Parentucellia latifolia |
Scrophulariaceae |
Scrophulariales |
| yellow glandweed |
Parentucellia viscosa |
Scrophulariaceae |
Scrophulariales |
| Mexican palo-verde |
Parkinsonia aculeata |
Fabaceae (Leguminosae) |
Fabales |
| ragweed parthenium |
Parthenium hysterophorus |
Asteraceae |
Asterales |
| Virginia-creeper |
Parthenocissus quinquefolia |
Vitaceae |
Rhamnales |
| western wheatgrass |
Pascopyrum smithii |
Poaceae |
Cyperales |
| dallisgrass |
Paspalum dilatatum |
Poaceae |
Cyperales |
| knotgrass |
Paspalum distichum |
Poaceae |
Cyperales |
| Florida paspalum |
Paspalum floridanum |
Poaceae |
Cyperales |
| field paspalum |
Paspalum laeve |
Poaceae |
Cyperales |
| bahiagrass |
Paspalum notatum |
Poaceae |
Cyperales |
| ricegrass paspalum |
Paspalum scrobiculatum |
Poaceae |
Cyperales |
| thin paspalum |
Paspalum setaceum |
Poaceae |
Cyperales |
| vaseygrass |
Paspalum urvillei |
Poaceae |
Cyperales |
| seashore paspalum |
Paspalum vaginatum |
Poaceae |
Cyperales |
| redfruit passionflower |
Passiflora foetida |
Passifloraceae |
Violales |
| maypop passionflower |
Passiflora incarnata |
Passifloraceae |
Violales |
| yellow passionflower |
Passiflora lutea |
Passifloraceae |
Violales |
| corkystemmed passionflower |
Passiflora suberosa |
Passifloraceae |
Violales |
| wild parsnip |
Pastinaca sativa |
Apiaceae |
Apiales |
| princesstree |
Paulownia tomentosa |
Scrophulariaceae |
Scrophulariales |
| African rue |
Peganum harmala |
Zygophyllaceae |
Sapindales |
| arrow-arum |
Peltandra virginica |
Araceae |
Arales |
| buffelgrass |
Pennisetum ciliare |
Poaceae |
Cyperales |
| kikuyugrass |
Pennisetum clandestinum |
Poaceae |
Cyperales |
| pearl millet |
Pennisetum glaucum |
Poaceae |
Cyperales |
| African feathergrass |
Pennisetum macrourum |
Poaceae |
Cyperales |
| kyasumagrass |
Pennisetum pedicellatum |
Poaceae |
Cyperales |
| mission grass |
Pennisetum polystachion |
Poaceae |
Cyperales |
| elephant grass |
Pennisetum purpureum |
Poaceae |
Cyperales |
| crimson fountaingrass |
Pennisetum setaceum |
Poaceae |
Cyperales |
| feathertop |
Pennisetum villosum |
Poaceae |
Cyperales |
| Eaton penstemon |
Penstemon eatonii |
Scrophulariaceae |
Scrophulariales |
| perilla mint |
Perilla frutescens |
Lamiaceae |
Lamiales |
| swamp smartweed |
Persicaria hydropiperoides |
Polygonaceae |
Polygonales |
| pale smartweed |
Persicaria lapathifolia |
Polygonaceae |
Polygonales |
| ladysthumb |
Persicaria maculosa |
Polygonaceae |
Polygonales |
| dotted smartweed |
Persicaria punctata |
Polygonaceae |
Polygonales |
| cultivated knotweed |
Persicaria wallichii |
Polygonaceae |
Polygonales |
| hairypink |
Petrorhagia dubia |
Caryophyllaceae |
Caryophyllales |
| Miami mist |
Phacelia purshii |
Hydrophyllaceae |
Solanales |
| bulbous canarygrass |
Phalaris aquatica |
Poaceae |
Cyperales |
| reed canarygrass |
Phalaris arundinacea |
Poaceae |
Cyperales |
| canarygrass |
Phalaris canariensis |
Poaceae |
Cyperales |
| littleseed canarygrass |
Phalaris minor |
Poaceae |
Cyperales |
| hood canarygrass |
Phalaris paradoxa |
Poaceae |
Cyperales |
| timothy |
Phleum pratense |
Poaceae |
Cyperales |
| Canary Island date palm |
Phoenix canariensis |
Arecaceae |
Arecales |
| Pacific mistletoe |
Phoradendron villosum |
Viscaceae |
Santalales |
| common reed |
Phragmites australis |
Poaceae |
Cyperales |
| northern fogfruit |
Phyla lanceolata |
Verbenaceae |
Lamiales |
| mat lippia |
Phyla nodiflora |
Verbenaceae |
Lamiales |
| niruri |
Phyllanthus niruri |
Euphorbiaceae |
Euphorbiales |
| chamber bitter |
Phyllanthus urinaria |
Euphorbiaceae |
Euphorbiales |
| sharpleaf groundcherry |
Physalis acutifolia |
Solanaceae |
Solanales |
| strawberry groundcherry |
Physalis alkekengi |
Solanaceae |
Solanales |
| cutleaf groundcherry |
Physalis angulata |
Solanaceae |
Solanales |
| clammy groundcherry |
Physalis heterophylla |
Solanaceae |
Solanales |
| smooth groundcherry |
Physalis longifolia var. subglabrata |
Solanaceae |
Solanales |
| tomatillo groundcherry |
Physalis philadelphica |
Solanaceae |
Solanales |
| Virginia groundcherry |
Physalis virginiana |
Solanaceae |
Solanales |
| common pokeweed |
Phytolacca americana |
Phytolaccaceae |
Caryophyllales |
| white spruce |
Picea glauca |
Pinaceae |
Pinales |
| hawkweed oxtongue |
Picris hieracioides |
Asteraceae |
Asterales |
| artilleryweed |
Pilea microphylla |
Urticaceae |
Urticales |
| clearweed |
Pilea pumila |
Urticaceae |
Urticales |
| Monterey pine |
Pinus radiata |
Pinaceae |
Pinales |
| smilograss |
Piptatherum miliaceum |
Poaceae |
Cyperales |
| waterlettuce |
Pistia stratiotes |
Araceae |
Arales |
| Australian cheesewood |
Pittosporum undulatum |
Pittosporaceae |
Rosales |
| silk-grass |
Pityopsis graminifolia |
Asteraceae |
Asterales |
| bracted plantain |
Plantago aristata |
Plantaginaceae |
Plantaginales |
| buckhorn plantain |
Plantago coronopus |
Plantaginaceae |
Plantaginales |
| buckhorn plantain |
Plantago lanceolata |
Plantaginaceae |
Plantaginales |
| broadleaf plantain |
Plantago major |
Plantaginaceae |
Plantaginales |
| woolly plantain |
Plantago patagonica |
Plantaginaceae |
Plantaginales |
| blackseed plantain |
Plantago rugelii |
Plantaginaceae |
Plantaginales |
| paleseed plantain |
Plantago virginica |
Plantaginaceae |
Plantaginales |
| stinkweed |
Pluchea camphorata |
Asteraceae |
Asterales |
| annual bluegrass |
Poa annua |
Poaceae |
Cyperales |
| bulbous bluegrass |
Poa bulbosa |
Poaceae |
Cyperales |
| Canada bluegrass |
Poa compressa |
Poaceae |
Cyperales |
| wood bluegrass |
Poa nemoralis |
Poaceae |
Cyperales |
| Kentucky bluegrass |
Poa pratensis |
Poaceae |
Cyperales |
| roughstalk bluegrass |
Poa trivialis |
Poaceae |
Cyperales |
| roughseed clammyweed |
Polanisia dodecandra |
Capparaceae |
Capparales |
| blue Jacob's-ladder |
Polemonium caeruleum |
Polemoniaceae |
Solanales |
| fourleaf manyseed |
Polycarpon tetraphyllum |
Caryophyllaceae |
Caryophyllales |
| smooth Solomon's seal |
Polygonatum biflorum |
Liliaceae |
Liliales |
| longroot smartweed |
Polygonum amphibium var. emersum |
Polygonaceae |
Polygonales |
| water smartweed |
Polygonum amphibium var. stipulaceum |
Polygonaceae |
Polygonales |
| oval-leaf knotweed |
Polygonum arenastrum |
Polygonaceae |
Polygonales |
| silversheath knotweed |
Polygonum argyrocoleon |
Polygonaceae |
Polygonales |
| prostrate knotweed |
Polygonum aviculare |
Polygonaceae |
Polygonales |
| blackfringe knotweed |
Polygonum cilinode |
Polygonaceae |
Polygonales |
| marshpepper smartweed |
Polygonum hydropiper |
Polygonaceae |
Polygonales |
| Pennsylvania smartweed |
Polygonum pensylvanicum |
Polygonaceae |
Polygonales |
| hedge smartweed |
Polygonum scandens |
Polygonaceae |
Polygonales |
| ditch polypogon |
Polypogon interruptus |
Poaceae |
Cyperales |
| rabbitfoot polypogon |
Polypogon monspeliensis |
Poaceae |
Cyperales |
| water-bent |
Polypogon viridis |
Poaceae |
Cyperales |
| rustweed |
Polypremum procumbens |
Buddlejaceae |
Scrophulariales |
| western swordfern |
Polystichum munitum |
Dryopteridaceae |
Polypodiales |
| pickerelweed |
Pontederia cordata |
Pontederiaceae |
Liliales |
| white poplar |
Populus alba |
Salicaceae |
Salicales |
| balsam poplar |
Populus balsamifera |
Salicaceae |
Salicales |
| eastern cottonwood |
Populus deltoides |
Salicaceae |
Salicales |
| quaking aspen |
Populus tremuloides |
Salicaceae |
Salicales |
| common purslane |
Portulaca oleracea |
Portulacaceae |
Caryophyllales |
| pink purslane |
Portulaca pilosa |
Portulacaceae |
Caryophyllales |
| curlyleaf pondweed |
Potamogeton crispus |
Potamogetonaceae |
Najadales |
| waterthread pondweed |
Potamogeton diversifolius |
Potamogetonaceae |
Najadales |
| American pondweed |
Potamogeton nodosus |
Potamogetonaceae |
Najadales |
| white cinquefoil |
Potentilla arguta |
Rosaceae |
Rosales |
| dwarf cinquefoil |
Potentilla canadensis |
Rosaceae |
Rosales |
| slender cinquefoil |
Potentilla gracilis |
Rosaceae |
Rosales |
| rough cinquefoil |
Potentilla norvegica |
Rosaceae |
Rosales |
| sulfur cinquefoil |
Potentilla recta |
Rosaceae |
Rosales |
| oldfield cinquefoil |
Potentilla simplex |
Rosaceae |
Rosales |
| devil's-claw |
Proboscidea louisianica |
Pedaliaceae |
Scrophulariales |
| Syrian mesquite |
Prosopis farcta |
Fabaceae (Leguminosae) |
Fabales |
| mesquite |
Prosopis juliflora |
Fabaceae (Leguminosae) |
Fabales |
| kiawe |
Prosopis pallida |
Fabaceae (Leguminosae) |
Fabales |
| tornillo |
Prosopis reptans |
Fabaceae (Leguminosae) |
Fabales |
| Argentine screwbean |
Prosopis strombulifera |
Fabaceae (Leguminosae) |
Fabales |
| velvet mesquite |
Prosopis velutina |
Fabaceae (Leguminosae) |
Fabales |
| healall |
Prunella vulgaris |
Lamiaceae |
Lamiales |
| American plum |
Prunus americana |
Rosaceae |
Rosales |
| Chickasaw plum |
Prunus angustifolia |
Rosaceae |
Rosales |
| sweet cherry |
Prunus avium |
Rosaceae |
Rosales |
| sour cherry |
Prunus cerasus |
Rosaceae |
Rosales |
| garden plum |
Prunus domestica |
Rosaceae |
Rosales |
| bitter cherry |
Prunus emarginata |
Rosaceae |
Rosales |
| Mahaleb cherry |
Prunus mahaleb |
Rosaceae |
Rosales |
| pin cherry |
Prunus pensylvanica |
Rosaceae |
Rosales |
| peach |
Prunus persica |
Rosaceae |
Rosales |
| black cherry |
Prunus serotina |
Rosaceae |
Rosales |
| common chokecherry |
Prunus virginiana |
Rosaceae |
Rosales |
| Jersey cudweed |
Pseudognaphalium luteoalbum |
Asteraceae |
Asterales |
| cottonbatting plant |
Pseudognaphalium stramineum |
Asteraceae |
Asterales |
| hoptree |
Ptelea trifoliata |
Rutaceae |
Sapindales |
| brackenfern |
Pteridium aquilinum |
Dennstaedtiaceae |
Polypodiales |
| hairy brackenfern |
Pteridium aquilinum var. pubescens |
Dennstaedtiaceae |
Polypodiales |
| kudzu |
Pueraria montana var. lobata |
Fabaceae (Leguminosae) |
Fabales |
| narrowleaf firethorn |
Pyracantha angustifolia |
Rosaceae |
Rosales |
| Carolina falsedandelion |
Pyrrhopappus carolinianus |
Asteraceae |
Asterales |
| white oak |
Quercus alba |
Fagaceae |
Fagales |
| southern red oak |
Quercus falcata |
Fagaceae |
Fagales |
| Texas live oak |
Quercus fusiformis |
Fagaceae |
Fagales |
| Gambel oak |
Quercus gambelii |
Fagaceae |
Fagales |
| scrub live oak |
Quercus geminata |
Fagaceae |
Fagales |
| bluejack oak |
Quercus incana |
Fagaceae |
Fagales |
| California black oak |
Quercus kelloggii |
Fagaceae |
Fagales |
| turkey oak |
Quercus laevis |
Fagaceae |
Fagales |
| laurel oak |
Quercus laurifolia |
Fagaceae |
Fagales |
| bur oak |
Quercus macrocarpa |
Fagaceae |
Fagales |
| blackjack oak |
Quercus marilandica |
Fagaceae |
Fagales |
| myrtle oak |
Quercus myrtifolia |
Fagaceae |
Fagales |
| water oak |
Quercus nigra |
Fagaceae |
Fagales |
| pin oak |
Quercus palustris |
Fagaceae |
Fagales |
| willow oak |
Quercus phellos |
Fagaceae |
Fagales |
| running oak |
Quercus pumila |
Fagaceae |
Fagales |
| post oak |
Quercus stellata |
Fagaceae |
Fagales |
| turbinella oak |
Quercus turbinella |
Fagaceae |
Fagales |
| live oak |
Quercus virginiana |
Fagaceae |
Fagales |
| purple groundcherry |
Quincula lobata |
Solanaceae |
Solanales |
| smallflower buttercup |
Ranunculus abortivus |
Ranunculaceae |
Ranunculales |
| tall buttercup |
Ranunculus acris |
Ranunculaceae |
Ranunculales |
| corn buttercup |
Ranunculus arvensis |
Ranunculaceae |
Ranunculales |
| spinyfruit buttercup |
Ranunculus muricatus |
Ranunculaceae |
Ranunculales |
| creeping buttercup |
Ranunculus repens |
Ranunculaceae |
Ranunculales |
| hairy buttercup |
Ranunculus sardous |
Ranunculaceae |
Ranunculales |
| wild radish |
Raphanus raphanistrum |
Brassicaceae |
Capparales |
| radish |
Raphanus sativus |
Brassicaceae |
Capparales |
| turnipweed |
Rapistrum rugosum |
Brassicaceae |
Capparales |
| upright prairie coneflower |
Ratibida columnifera |
Asteraceae |
Asterales |
| pinnate prairie coneflower |
Ratibida pinnata |
Asteraceae |
Asterales |
| yellow mignonette |
Reseda lutea |
Resedaceae |
Capparales |
| European buckthorn |
Rhamnus cathartica |
Rhamnaceae |
Rhamnales |
| Russian knapweed |
Rhaponticum repens |
Asteraceae |
Asterales |
| red mangrove |
Rhizophora mangle |
Rhizophoraceae |
Rhizophorales |
| rhodora |
Rhododendron canadense |
Ericaceae |
Ericales |
| rose myrtle |
Rhodomyrtus tomentosa |
Myrtaceae |
Myrtales |
| dwarf sumac |
Rhus copallinum |
Anacardiaceae |
Sapindales |
| smooth sumac |
Rhus glabra |
Anacardiaceae |
Sapindales |
| staghorn sumac |
Rhus hirta |
Anacardiaceae |
Sapindales |
| whitetop sedge |
Rhynchospora colorata |
Cyperaceae |
Cyperales |
| giant whitetop sedge |
Rhynchospora latifolia |
Cyperaceae |
Cyperales |
| golden currant |
Ribes aureum |
Grossulariaceae |
Rosales |
| wax currant |
Ribes cereum |
Grossulariaceae |
Rosales |
| pasture gooseberry |
Ribes cynosbati |
Grossulariaceae |
Rosales |
| whitestem gooseberry |
Ribes inerme |
Grossulariaceae |
Rosales |
| sticky currant |
Ribes viscosissimum |
Grossulariaceae |
Rosales |
| Florida pusley |
Richardia scabra |
Rubiaceae |
Rubiales |
| castorbean |
Ricinus communis |
Euphorbiaceae |
Euphorbiales |
| ravennagrass |
Ripidium ravennae |
Poaceae |
Cyperales |
| bloodberry |
Rivina humilis |
Phytolaccaceae |
Caryophyllales |
| black locust |
Robinia pseudoacacia |
Fabaceae (Leguminosae) |
Fabales |
| great yellowcress |
Rorippa amphibia |
Brassicaceae |
Capparales |
| Austrian fieldcress |
Rorippa austriaca |
Brassicaceae |
Capparales |
| curvepod yellowcress |
Rorippa curvisiliqua |
Brassicaceae |
Capparales |
| marsh yellowcress |
Rorippa palustris |
Brassicaceae |
Capparales |
| yellow fieldcress |
Rorippa sylvestris |
Brassicaceae |
Capparales |
| prickly rose |
Rosa acicularis |
Rosaceae |
Rosales |
| Macartney rose |
Rosa bracteata |
Rosaceae |
Rosales |
| dog rose |
Rosa canina |
Rosaceae |
Rosales |
| sweetbriar rose |
Rosa eglanteria |
Rosaceae |
Rosales |
| Cherokee rose |
Rosa laevigata |
Rosaceae |
Rosales |
| multiflora rose |
Rosa multiflora |
Rosaceae |
Rosales |
| Seaside rose |
Rosa rugosa |
Rosaceae |
Rosales |
| Scottish rose |
Rosa spinosissima |
Rosaceae |
Rosales |
| Woods' rose |
Rosa woodsii |
Rosaceae |
Rosales |
| Mediterranean hairgrass |
Rostraria cristata |
Poaceae |
Cyperales |
| itchgrass |
Rottboellia cochinchinensis |
Poaceae |
Cyperales |
| Allegheny blackberry |
Rubus allegheniensis |
Rosaceae |
Rosales |
| highbush blackberry |
Rubus argutus |
Rosaceae |
Rosales |
| Himalaya blackberry |
Rubus armeniacus |
Rosaceae |
Rosales |
| sand blackberry |
Rubus cuneifolius |
Rosaceae |
Rosales |
| northern dewberry |
Rubus flagellaris |
Rosaceae |
Rosales |
| European blackberry |
Rubus fruticosus |
Rosaceae |
Rosales |
| bristly dewberry |
Rubus hispidus |
Rosaceae |
Rosales |
| European red raspberry |
Rubus idaeus |
Rosaceae |
Rosales |
| cutleaf blackberry |
Rubus laciniatus |
Rosaceae |
Rosales |
| whitebark raspberry |
Rubus leucodermis |
Rosaceae |
Rosales |
| Molucca raspberry |
Rubus moluccanus |
Rosaceae |
Rosales |
| western thimbleberry |
Rubus parviflorus |
Rosaceae |
Rosales |
| Pennsylvania blackberry |
Rubus pensilvanicus |
Rosaceae |
Rosales |
| cane fruit (blackberry, raspberry) |
Rubus spp. |
Rosaceae |
Rosales |
| southern dewberry |
Rubus trivialis |
Rosaceae |
Rosales |
| California blackberry |
Rubus ursinus |
Rosaceae |
Rosales |
| black-eyed susan |
Rudbeckia hirta |
Asteraceae |
Asterales |
| cutleaf coneflower |
Rudbeckia laciniata |
Asteraceae |
Asterales |
| wild petunia |
Ruellia caroliniensis |
Acanthaceae |
Scrophulariales |
| red sorrel |
Rumex acetosella |
Polygonaceae |
Polygonales |
| cluster dock |
Rumex conglomeratus |
Polygonaceae |
Polygonales |
| curly dock |
Rumex crispus |
Polygonaceae |
Polygonales |
| toothed dock |
Rumex dentatus |
Polygonaceae |
Polygonales |
| heartwing sorrel |
Rumex hastatulus |
Polygonaceae |
Polygonales |
| Kerner's dock |
Rumex kerneri |
Polygonaceae |
Polygonales |
| broadleaf dock |
Rumex obtusifolius |
Polygonaceae |
Polygonales |
| fiddleleaf dock |
Rumex pulcher |
Polygonaceae |
Polygonales |
| veiny dock |
Rumex venosus |
Polygonaceae |
Polygonales |
| silver plumegrass |
Saccharum alopecuroidum |
Poaceae |
Cyperales |
| giant plumegrass |
Saccharum giganteum |
Poaceae |
Cyperales |
| wild sugarcane |
Saccharum spontaneum |
Poaceae |
Cyperales |
| annual pearlwort |
Sagina apetala |
Caryophyllaceae |
Caryophyllales |
| birdseye pearlwort |
Sagina procumbens |
Caryophyllaceae |
Caryophyllales |
| wedgeleaf arrowhead |
Sagittaria cuneata |
Alismataceae |
Alismatales |
| grassy arrowhead |
Sagittaria graminea |
Alismataceae |
Alismatales |
| lanceleaf arrowhead |
Sagittaria lancifolia |
Alismataceae |
Alismatales |
| common arrowhead |
Sagittaria latifolia |
Alismataceae |
Alismatales |
| Gregg arrowhead |
Sagittaria longiloba |
Alismataceae |
Alismatales |
| California arrowhead |
Sagittaria montevidensis |
Alismataceae |
Alismatales |
| arrowhead |
Sagittaria sagittifolia |
Alismataceae |
Alismatales |
| awl-leaf arrowhead |
Sagittaria subulata |
Alismataceae |
Alismatales |
| white willow |
Salix alba |
Salicaceae |
Salicales |
| goat willow |
Salix caprea |
Salicaceae |
Salicales |
| coastal plain willow |
Salix caroliniana |
Salicaceae |
Salicales |
| coyote willow |
Salix exigua |
Salicaceae |
Salicales |
| crack willow |
Salix fragilis |
Salicaceae |
Salicales |
| Goodding's willow |
Salix gooddingii |
Salicaceae |
Salicales |
| sandbar willow |
Salix interior |
Salicaceae |
Salicales |
| red willow |
Salix laevigata |
Salicaceae |
Salicales |
| arroyo willow |
Salix lasiolepis |
Salicaceae |
Salicales |
| black willow |
Salix nigra |
Salicaceae |
Salicales |
| osier |
Salix viminalis |
Salicaceae |
Salicales |
| slender Russian thistle |
Salsola collina |
Chenopodiaceae |
Caryophyllales |
| Russian thistle |
Salsola kali |
Chenopodiaceae |
Caryophyllales |
| barbwire Russian-thistle |
Salsola paulsenii |
Chenopodiaceae |
Caryophyllales |
| oppositeleaf Russian thistle |
Salsola soda |
Chenopodiaceae |
Caryophyllales |
| Russian-thistle |
Salsola tragus |
Chenopodiaceae |
Caryophyllales |
| Mediterranean saltwort |
Salsola vermiculata |
Chenopodiaceae |
Caryophyllales |
| Mediterranean sage |
Salvia aethiopis |
Lamiaceae |
Lamiales |
| lyreleaf sage |
Salvia lyrata |
Lamiaceae |
Lamiales |
| lanceleaf sage |
Salvia reflexa |
Lamiaceae |
Lamiales |
| Europe sage |
Salvia sclarea |
Lamiaceae |
Lamiales |
| whorled sage |
Salvia verticillata |
Lamiaceae |
Lamiales |
| eared salvinia |
Salvinia auriculata |
Salviniaceae |
Hydropteridales |
| water fern |
Salvinia minima |
Salviniaceae |
Hydropteridales |
| giant salvinia |
Salvinia molesta |
Salviniaceae |
Hydropteridales |
| common elderberry |
Sambucus nigra ssp. canadensis |
Caprifoliaceae |
Dipsacales |
| soapberry |
Sapindus saponaria |
Sapindaceae |
Sapindales |
| bouncingbet |
Saponaria officinalis |
Caryophyllaceae |
Caryophyllales |
| greasewood |
Sarcobatus vermiculatus |
Chenopodiaceae |
Caryophyllales |
| sassafras |
Sassafras albidum |
Lauraceae |
Laurales |
| lizardstail |
Saururus cernuus |
Saururaceae |
Piperales |
| venus-comb |
Scandix pecten-veneris |
Apiaceae |
Apiales |
| Peruvian peppertree |
Schinus molle |
Anacardiaceae |
Sapindales |
| Brazilian peppertree |
Schinus terebinthifolius |
Anacardiaceae |
Sapindales |
| Arabian schismus |
Schismus arabicus |
Poaceae |
Cyperales |
| common mediterraneangrass |
Schismus barbatus |
Poaceae |
Cyperales |
| little bluestem |
Schizachyrium scoparium |
Poaceae |
Cyperales |
| softstem bulrush |
Schoenoplectus tabernaemontani |
Cyperaceae |
Cyperales |
| hardgrass |
Sclerochloa dura |
Poaceae |
Cyperales |
| licorice weed |
Scoparia dulcis |
Scrophulariaceae |
Scrophulariales |
| lanceleaf figwort |
Scrophularia lanceolata |
Scrophulariaceae |
Scrophulariales |
| marsh skullcap |
Scutellaria galericulata |
Lamiaceae |
Lamiales |
| cereal rye |
Secale cereale |
Poaceae |
Cyperales |
| crownvetch |
Securigera varia |
Fabaceae (Leguminosae) |
Fabales |
| mossy stonecrop |
Sedum acre |
Crassulaceae |
Rosales |
| two-row stonecrop |
Sedum spurium |
Crassulaceae |
Rosales |
| marsh fleabane |
Senecio congestus |
Asteraceae |
Asterales |
| redpurple ragwort |
Senecio elegans |
Asteraceae |
Asterales |
| tansy ragwort |
Senecio jacobaea |
Asteraceae |
Asterales |
| Madagascar ragwort |
Senecio madagascariensis |
Asteraceae |
Asterales |
| woodland groundsel |
Senecio sylvaticus |
Asteraceae |
Asterales |
| common groundsel |
Senecio vulgaris |
Asteraceae |
Asterales |
| wild senna |
Senna marilandica |
Fabaceae (Leguminosae) |
Fabales |
| sicklepod |
Senna obtusifolia |
Fabaceae (Leguminosae) |
Fabales |
| coffee senna |
Senna occidentalis |
Fabaceae (Leguminosae) |
Fabales |
| saw palmetto |
Serenoa repens |
Arecaceae |
Arecales |
| Drummond rattlebush |
Sesbania drummondii |
Fabaceae (Leguminosae) |
Fabales |
| hemp sesbania |
Sesbania exaltata |
Fabaceae (Leguminosae) |
Fabales |
| bigpod sesbania |
Sesbania herbacea |
Fabaceae (Leguminosae) |
Fabales |
| red sesbania |
Sesbania punicea |
Fabaceae (Leguminosae) |
Fabales |
| bagpod |
Sesbania vesicaria |
Fabaceae (Leguminosae) |
Fabales |
| giant foxtail |
Setaria faberi |
Poaceae |
Cyperales |
| foxtail millet |
Setaria italica |
Poaceae |
Cyperales |
| palmgrass |
Setaria palmifolia |
Poaceae |
Cyperales |
| knotroot foxtail |
Setaria parviflora |
Poaceae |
Cyperales |
| yellow foxtail |
Setaria pumila |
Poaceae |
Cyperales |
| bristly foxtail |
Setaria verticillata |
Poaceae |
Cyperales |
| green foxtail |
Setaria viridis |
Poaceae |
Cyperales |
| russet buffaloberry |
Shepherdia canadensis |
Elaeagnaceae |
Rhamnales |
| field madder |
Sherardia arvensis |
Rubiaceae |
Rubiales |
| sibara |
Sibara virginica |
Brassicaceae |
Capparales |
| three-toothed cinquefoil |
Sibbaldiopsis tridentata |
Rosaceae |
Rosales |
| burcucumber |
Sicyos angulatus |
Cucurbitaceae |
Violales |
| southern sida |
Sida acuta |
Malvaceae |
Malvales |
| arrowleaf sida |
Sida rhombifolia |
Malvaceae |
Malvales |
| prickly sida |
Sida spinosa |
Malvaceae |
Malvales |
| hairy catchfly |
Silene dichotoma |
Caryophyllaceae |
Caryophyllales |
| red campion |
Silene dioica |
Caryophyllaceae |
Caryophyllales |
| meadow campion |
Silene flos-cuculi |
Caryophyllaceae |
Caryophyllales |
| English catchfly |
Silene gallica |
Caryophyllaceae |
Caryophyllales |
| nightflowering catchfly |
Silene noctiflora |
Caryophyllaceae |
Caryophyllales |
| bladder campion |
Silene vulgaris |
Caryophyllaceae |
Caryophyllales |
| wholeleaf rosinweed |
Silphium integrifolium |
Asteraceae |
Asterales |
| compassplant |
Silphium laciniatum |
Asteraceae |
Asterales |
| cup rosinweed |
Silphium perfoliatum |
Asteraceae |
Asterales |
| blessed milkthistle |
Silybum marianum |
Asteraceae |
Asterales |
| white mustard |
Sinapis alba |
Brassicaceae |
Capparales |
| wild mustard |
Sinapis arvensis |
Brassicaceae |
Capparales |
| tumble mustard |
Sisymbrium altissimum |
Brassicaceae |
Capparales |
| Mediterranean rocket |
Sisymbrium erysimoides |
Brassicaceae |
Capparales |
| London rocket |
Sisymbrium irio |
Brassicaceae |
Capparales |
| tall hedge mustard |
Sisymbrium loeselii |
Brassicaceae |
Capparales |
| hedge mustard |
Sisymbrium officinale |
Brassicaceae |
Capparales |
| oriental mustard |
Sisymbrium orientale |
Brassicaceae |
Capparales |
| narrowleaf blueeyed-grass |
Sisyrinchium angustifolium |
Iridaceae |
Liliales |
| waterparsnip |
Sium suave |
Apiaceae |
Apiales |
| wild bamboovine |
Smilax auriculata |
Smilacaceae |
Liliales |
| catbriar |
Smilax bona-nox |
Smilacaceae |
Liliales |
| cat sawbriar |
Smilax glauca |
Smilacaceae |
Liliales |
| bamboovine |
Smilax laurifolia |
Smilacaceae |
Liliales |
| sarsaparillavine |
Smilax pumila |
Smilacaceae |
Liliales |
| roundleaf greenbriar |
Smilax rotundifolia |
Smilacaceae |
Liliales |
| lanceleaf greenbriar |
Smilax smallii |
Smilacaceae |
Liliales |
| American black nightshade |
Solanum americanum |
Solanaceae |
Solanales |
| fuzzyfruit nightshade |
Solanum candidum |
Solanaceae |
Solanales |
| red soda apple |
Solanum capsicoides |
Solanaceae |
Solanales |
| horsenettle |
Solanum carolinense |
Solanaceae |
Solanales |
| robust horsenettle |
Solanum dimidiatum |
Solanaceae |
Solanales |
| twoleaf nightshade |
Solanum diphyllum |
Solanaceae |
Solanales |
| bittersweet nightshade |
Solanum dulcamara |
Solanaceae |
Solanales |
| silverleaf nightshade |
Solanum elaeagnifolium |
Solanaceae |
Solanales |
| Jamaican nightshade |
Solanum jamaicense |
Solanaceae |
Solanales |
| orangeberry nightshade |
Solanum lanceolatum |
Solanaceae |
Solanales |
| nipplefruit |
Solanum mammosum |
Solanaceae |
Solanales |
| earleaf nightshade |
Solanum mauritianum |
Solanaceae |
Solanales |
| black nightshade |
Solanum nigrum |
Solanaceae |
Solanales |
| hairy nightshade |
Solanum physalifolium |
Solanaceae |
Solanales |
| Jerusalem-cherry |
Solanum pseudocapsicum |
Solanaceae |
Solanales |
| West Indian nightshade |
Solanum ptycanthum |
Solanaceae |
Solanales |
| buffalobur |
Solanum rostratum |
Solanaceae |
Solanales |
| sticky nightshade |
Solanum sisymbriifolium |
Solanaceae |
Solanales |
| wetland nightshade |
Solanum tampicense |
Solanaceae |
Solanales |
| turkeyberry |
Solanum torvum |
Solanaceae |
Solanales |
| cutleaf nightshade |
Solanum triflorum |
Solanaceae |
Solanales |
| tropical soda apple |
Solanum viarum |
Solanaceae |
Solanales |
| purple nightshade |
Solanum xanti |
Solanaceae |
Solanales |
| Canada goldenrod |
Solidago canadensis |
Asteraceae |
Asterales |
| Canada goldenrod |
Solidago canadensis var. scabra |
Asteraceae |
Asterales |
| giant goldenrod |
Solidago gigantea |
Asteraceae |
Asterales |
| Missouri goldenrod |
Solidago missouriensis |
Asteraceae |
Asterales |
| gray goldenrod |
Solidago nemoralis |
Asteraceae |
Asterales |
| rough goldenrod |
Solidago rugosa |
Asteraceae |
Asterales |
| lawn burweed |
Soliva sessilis |
Asteraceae |
Asterales |
| perennial sowthistle |
Sonchus arvensis |
Asteraceae |
Asterales |
| moist sowthistle |
Sonchus arvensis ssp. uliginosus |
Asteraceae |
Asterales |
| spiny sowthistle |
Sonchus asper |
Asteraceae |
Asterales |
| annual sowthistle |
Sonchus oleraceus |
Asteraceae |
Asterales |
| silky sophora |
Sophora nuttalliana |
Fabaceae (Leguminosae) |
Fabales |
| European mountain-ash |
Sorbus aucuparia |
Rosaceae |
Rosales |
| yellow Indiangrass |
Sorghastrum nutans |
Poaceae |
Cyperales |
| sorghum-almum |
Sorghum almum |
Poaceae |
Cyperales |
| sorghum |
Sorghum bicolor |
Poaceae |
Cyperales |
| sudangrass |
Sorghum bicolor ssp. drummondii |
Poaceae |
Cyperales |
| johnsongrass |
Sorghum halepense |
Poaceae |
Cyperales |
| branched burreed |
Sparganium erectum |
Sparganiaceae |
Typhales |
| giant burreed |
Sparganium eurycarpum |
Sparganiaceae |
Typhales |
| smooth cordgrass |
Spartina alterniflora |
Poaceae |
Cyperales |
| common cordgrass |
Spartina anglica |
Poaceae |
Cyperales |
| denseflower cordgrass |
Spartina densiflora |
Poaceae |
Cyperales |
| saltmeadow cordgrass |
Spartina patens |
Poaceae |
Cyperales |
| Spanish broom |
Spartium junceum |
Fabaceae (Leguminosae) |
Fabales |
| corn spurry |
Spergula arvensis |
Caryophyllaceae |
Caryophyllales |
| Boccone's sandspurry |
Spergularia bocconii |
Caryophyllaceae |
Caryophyllales |
| red sandspurry |
Spergularia rubra |
Caryophyllaceae |
Caryophyllales |
| saltmarsh sandspurry |
Spergularia salina |
Caryophyllaceae |
Caryophyllales |
| broadleaf buttonweed |
Spermacoce alata |
Rubiaceae |
Rubiales |
| scarlet globemallow |
Sphaeralcea coccinea |
Malvaceae |
Malvales |
| swainsonpea |
Sphaerophysa salsula |
Fabaceae (Leguminosae) |
Fabales |
| Bay Biscayne creeping-oxeye |
Sphagneticola trilobata |
Asteraceae |
Asterales |
| gooseweed |
Sphenoclea zeylanica |
Sphenocleaceae |
Campanulales |
| hardhack |
Spiraea tomentosa |
Rosaceae |
Rosales |
| common duckmeat |
Spirodela polyrrhiza |
Lemnaceae |
Arales |
| alkali sacaton |
Sporobolus airoides |
Poaceae |
Cyperales |
| smutgrass |
Sporobolus indicus |
Poaceae |
Cyperales |
| pineywoods dropseed |
Sporobolus junceus |
Poaceae |
Cyperales |
| seashore dropseed |
Sporobolus virginicus |
Poaceae |
Cyperales |
| Florida betony |
Stachys floridana |
Lamiaceae |
Lamiales |
| Jamaica vervain |
Stachytarpheta jamaicensis |
Verbenaceae |
Lamiales |
| Easterbell starwort |
Stellaria holostea |
Caryophyllaceae |
Caryophyllales |
| Alaska chickweed |
Stellaria longipes |
Caryophyllaceae |
Caryophyllales |
| common chickweed |
Stellaria media |
Caryophyllaceae |
Caryophyllales |
| common chickweed |
Stellaria pallida |
Caryophyllaceae |
Caryophyllales |
| star chickweed |
Stellaria pubera |
Caryophyllaceae |
Caryophyllales |
| St. Augustinegrass |
Stenotaphrum secundatum |
Poaceae |
Cyperales |
| whiteplume wirelettuce |
Stephanomeria exigua ssp. coronaria |
Asteraceae |
Asterales |
| witchweed |
Striga asiatica |
Scrophulariaceae |
Scrophulariales |
| cowpea witchweed |
Striga gesnerioides |
Scrophulariaceae |
Scrophulariales |
| amberique-bean |
Strophostyles helvola |
Fabaceae (Leguminosae) |
Fabales |
| western seepweed |
Suaeda calceoliformis |
Chenopodiaceae |
Caryophyllales |
| common snowberry |
Symphoricarpos albus |
Caprifoliaceae |
Dipsacales |
| western snowberry |
Symphoricarpos occidentalis |
Caprifoliaceae |
Dipsacales |
| coralberry |
Symphoricarpos orbiculatus |
Caprifoliaceae |
Dipsacales |
| slender aster |
Symphyotrichum divaricatum |
Asteraceae |
Asterales |
| white panicle aster |
Symphyotrichum lanceolatum |
Asteraceae |
Asterales |
| New England aster |
Symphyotrichum novae-angliae |
Asteraceae |
Asterales |
| common comfrey |
Symphytum officinale |
Boraginaceae |
Lamiales |
| skunkcabbage |
Symplocarpus foetidus |
Araceae |
Arales |
| medusahead |
Taeniatherum caput-medusae |
Poaceae |
Cyperales |
| wild marigold |
Tagetes minuta |
Asteraceae |
Asterales |
| Athel tamarisk |
Tamarix aphylla |
Tamaricaceae |
Violales |
| fivestamen tamarisk |
Tamarix chinensis |
Tamaricaceae |
Violales |
| French tamarisk |
Tamarix gallica |
Tamaricaceae |
Violales |
| smallflower tamarisk |
Tamarix parviflora |
Tamaricaceae |
Violales |
| saltcedar |
Tamarix ramosissima |
Tamaricaceae |
Violales |
| feverfew |
Tanacetum parthenium |
Asteraceae |
Asterales |
| common tansy |
Tanacetum vulgare |
Asteraceae |
Asterales |
| dandelion |
Taraxacum officinale |
Asteraceae |
Asterales |
| trumpetflower |
Tecoma stans |
Bignoniaceae |
Scrophulariales |
| spineless horsebrush |
Tetradymia canescens |
Asteraceae |
Asterales |
| New Zealand spinach |
Tetragonia tetragonioides |
Aizoaceae |
Caryophyllales |
| American germander |
Teucrium canadense |
Lamiaceae |
Lamiales |
| tall meadow-rue |
Thalictrum pubescens |
Ranunculaceae |
Ranunculales |
| stiff greenthread |
Thelesperma filifolium |
Asteraceae |
Asterales |
| mountain goldenbanner |
Thermopsis montana |
Fabaceae (Leguminosae) |
Fabales |
| prairie thermopsis |
Thermopsis rhombifolia |
Fabaceae (Leguminosae) |
Fabales |
| tall wheatgrass |
Thinopyrum ponticum |
Poaceae |
Cyperales |
| field pennycress |
Thlaspi arvense |
Brassicaceae |
Capparales |
| creeping thyme |
Thymus praecox ssp. arcticus |
Lamiaceae |
Lamiales |
| princess-flower |
Tibouchina urvilleana |
Melastomataceae |
Myrtales |
| hedgeparsley |
Torilis arvensis |
Apiaceae |
Apiales |
| Japanese hedgeparsley |
Torilis japonica |
Apiaceae |
Apiales |
| knotted hedgeparsley |
Torilis nodosa |
Apiaceae |
Apiales |
| Pacific poison-oak |
Toxicodendron diversilobum |
Anacardiaceae |
Sapindales |
| Atlantic poison-oak |
Toxicodendron pubescens |
Anacardiaceae |
Sapindales |
| eastern poison-ivy |
Toxicodendron radicans |
Anacardiaceae |
Sapindales |
| western poison ivy |
Toxicodendron rydbergii |
Anacardiaceae |
Sapindales |
| poison-sumac |
Toxicodendron vernix |
Anacardiaceae |
Sapindales |
| climbing dogbane |
Trachelospermum difforme |
Apocynaceae |
Gentianales |
| white-flowered spiderwort |
Tradescantia fluminensis |
Commelinaceae |
Commelinales |
| common spiderwort |
Tradescantia ohiensis |
Commelinaceae |
Commelinales |
| western salsify |
Tragopogon dubius |
Asteraceae |
Asterales |
| meadow salsify |
Tragopogon lamottei |
Asteraceae |
Asterales |
| common salsify |
Tragopogon porrifolius |
Asteraceae |
Asterales |
| water-chestnut |
Trapa natans |
Trapaceae |
Myrtales |
| Chinese tallowtree |
Triadica sebifera |
Euphorbiaceae |
Euphorbiales |
| horse purslane |
Trianthema portulacastrum |
Aizoaceae |
Caryophyllales |
| Jamaica feverplant |
Tribulus cistoides |
Zygophyllaceae |
Sapindales |
| puncturevine |
Tribulus terrestris |
Zygophyllaceae |
Sapindales |
| vinegarweed |
Trichostema lanceolatum |
Lamiaceae |
Lamiales |
| coat buttons |
Tridax procumbens |
Asteraceae |
Asterales |
| purpletop |
Tridens flavus |
Poaceae |
Cyperales |
| star-flower |
Trientalis borealis |
Primulaceae |
Primulales |
| rabbitfoot clover |
Trifolium arvense |
Fabaceae (Leguminosae) |
Fabales |
| large hop clover |
Trifolium campestre |
Fabaceae (Leguminosae) |
Fabales |
| rose clover |
Trifolium hirtum |
Fabaceae (Leguminosae) |
Fabales |
| alsike clover |
Trifolium hybridum |
Fabaceae (Leguminosae) |
Fabales |
| crimson clover |
Trifolium incarnatum |
Fabaceae (Leguminosae) |
Fabales |
| red clover |
Trifolium pratense |
Fabaceae (Leguminosae) |
Fabales |
| white clover |
Trifolium repens |
Fabaceae (Leguminosae) |
Fabales |
| subterranean clover |
Trifolium subterraneum |
Fabaceae (Leguminosae) |
Fabales |
| seaside arrowgrass |
Triglochin maritimum |
Juncaginaceae |
Najadales |
| false mayweed |
Tripleurospermum maritimum |
Asteraceae |
Asterales |
| false chamomile |
Tripleurospermum perforatum |
Asteraceae |
Asterales |
| eastern gamagrass |
Tripsacum dactyloides |
Poaceae |
Cyperales |
| springstar |
Tristagma uniflorum |
Liliaceae |
Liliales |
| common wheat |
Triticum aestivum |
Poaceae |
Cyperales |
| nasturtium |
Tropaeolum majus |
Tropaeolaceae |
Geraniales |
| coltsfoot |
Tussilago farfara |
Asteraceae |
Asterales |
| narrowleaf cattail |
Typha angustifolia |
Typhaceae |
Typhales |
| common cattail |
Typha latifolia |
Typhaceae |
Typhales |
| gorse |
Ulex europaeus |
Fabaceae (Leguminosae) |
Fabales |
| winged elm |
Ulmus alata |
Ulmaceae |
Urticales |
| Siberian elm |
Ulmus pumila |
Ulmaceae |
Urticales |
| Caesarweed |
Urena lobata |
Malvaceae |
Malvales |
| liverseedgrass |
Urochloa panicoides |
Poaceae |
Cyperales |
| broadleaf signalgrass |
Urochloa platyphylla |
Poaceae |
Cyperales |
| browntop millet |
Urochloa ramosa |
Poaceae |
Cyperales |
| Texas millet |
Urochloa texana |
Poaceae |
Cyperales |
| southern nettle |
Urtica chamaedryoides |
Urticaceae |
Urticales |
| stinging nettle |
Urtica dioica |
Urticaceae |
Urticales |
| stinging nettle |
Urtica dioica ssp. holosericea |
Urticaceae |
Urticales |
| burning nettle |
Urtica urens |
Urticaceae |
Urticales |
| leafy bladderwort |
Utricularia foliosa |
Lentibulariaceae |
Scrophulariales |
| humped bladderwort |
Utricularia gibba |
Lentibulariaceae |
Scrophulariales |
| floating bladderwort |
Utricularia inflata |
Lentibulariaceae |
Scrophulariales |
| purple bladderwort |
Utricularia purpurea |
Lentibulariaceae |
Scrophulariales |
| California huckleberry |
Vaccinium ovatum |
Ericaceae |
Ericales |
| alpine blueberry |
Vaccinium uliginosum |
Ericaceae |
Ericales |
| common valerian |
Valeriana officinalis |
Valerianaceae |
Dipsacales |
| beaked cornsalad |
Valerianella radiata |
Valerianaceae |
Dipsacales |
| American eelgrass |
Vallisneria americana |
Hydrocharitaceae |
Hydrocharitales |
| ventenata |
Ventenata dubia |
Poaceae |
Cyperales |
| California false-hellebore |
Veratrum californicum |
Liliaceae |
Liliales |
| green false-hellebore |
Veratrum viride |
Liliaceae |
Liliales |
| moth mullein |
Verbascum blattaria |
Scrophulariaceae |
Scrophulariales |
| common mullein |
Verbascum thapsus |
Scrophulariaceae |
Scrophulariales |
| purplestamen mullein |
Verbascum virgatum |
Scrophulariaceae |
Scrophulariales |
| tall vervain |
Verbena bonariensis |
Verbenaceae |
Lamiales |
| prostrate vervain |
Verbena bracteata |
Verbenaceae |
Lamiales |
| blue vervain |
Verbena hastata |
Verbenaceae |
Lamiales |
| Brazilian vervain |
Verbena incompta |
Verbenaceae |
Lamiales |
| seashore vervain |
Verbena montevidensis |
Verbenaceae |
Lamiales |
| tuberous vervain |
Verbena rigida |
Verbenaceae |
Lamiales |
| hoary vervain |
Verbena stricta |
Verbenaceae |
Lamiales |
| white vervain |
Verbena urticifolia |
Verbenaceae |
Lamiales |
| crownbeard |
Verbesina encelioides |
Asteraceae |
Asterales |
| western ironweed |
Vernonia baldwinii |
Asteraceae |
Asterales |
| tall ironweed |
Vernonia gigantea |
Asteraceae |
Asterales |
| New York ironweed |
Vernonia noveboracensis |
Asteraceae |
Asterales |
| field speedwell |
Veronica agrestis |
Scrophulariaceae |
Scrophulariales |
| water speedwell |
Veronica anagallis-aquatica |
Scrophulariaceae |
Scrophulariales |
| corn speedwell |
Veronica arvensis |
Scrophulariaceae |
Scrophulariales |
| twolobe speedwell |
Veronica biloba |
Scrophulariaceae |
Scrophulariales |
| germander speedwell |
Veronica chamaedrys |
Scrophulariaceae |
Scrophulariales |
| speedwell |
Veronica cinerea |
Scrophulariaceae |
Scrophulariales |
| slender speedwell |
Veronica filiformis |
Scrophulariaceae |
Scrophulariales |
| ivyleaf speedwell |
Veronica hederifolia |
Scrophulariaceae |
Scrophulariales |
| purslane speedwell |
Veronica peregrina |
Scrophulariaceae |
Scrophulariales |
| hairy purslane speedwell |
Veronica peregrina ssp. xalapensis |
Scrophulariaceae |
Scrophulariales |
| Persian speedwell |
Veronica persica |
Scrophulariaceae |
Scrophulariales |
| wayside speedwell |
Veronica polita |
Scrophulariaceae |
Scrophulariales |
| thymeleaf speedwell |
Veronica serpyllifolia |
Scrophulariaceae |
Scrophulariales |
| nannyberry |
Viburnum lentago |
Caprifoliaceae |
Dipsacales |
| withe-rod |
Viburnum nudum var. cassinoides |
Caprifoliaceae |
Dipsacales |
| blackhaw viburnum |
Viburnum prunifolium |
Caprifoliaceae |
Dipsacales |
| bird vetch |
Vicia cracca |
Fabaceae (Leguminosae) |
Fabales |
| tiny vetch |
Vicia hirsuta |
Fabaceae (Leguminosae) |
Fabales |
| common vetch |
Vicia sativa |
Fabaceae (Leguminosae) |
Fabales |
| garden vetch |
Vicia sativa ssp. nigra |
Fabaceae (Leguminosae) |
Fabales |
| hairy vetch |
Vicia villosa |
Fabaceae (Leguminosae) |
Fabales |
| cowpea |
Vigna unguiculata |
Fabaceae (Leguminosae) |
Fabales |
| big periwinkle |
Vinca major |
Apocynaceae |
Gentianales |
| common periwinkle |
Vinca minor |
Apocynaceae |
Gentianales |
| field violet |
Viola arvensis |
Violaceae |
Violales |
| field pansy |
Viola bicolor |
Violaceae |
Violales |
| lanceleaf violet |
Viola lanceolata |
Violaceae |
Violales |
| English violet |
Viola odorata |
Violaceae |
Violales |
| common blue violet |
Viola sororia |
Violaceae |
Violales |
| pansy |
Viola tricolor |
Violaceae |
Violales |
| European mistletoe |
Viscum album |
Viscaceae |
Santalales |
| lilac chastetree |
Vitex agnus-castus |
Verbenaceae |
Lamiales |
| summer grape |
Vitis aestivalis |
Vitaceae |
Rhamnales |
| fox grape |
Vitis labrusca |
Vitaceae |
Rhamnales |
| mustang grape |
Vitis mustangensis |
Vitaceae |
Rhamnales |
| squirreltail fescue |
Vulpia bromoides |
Poaceae |
Cyperales |
| small fescue |
Vulpia microstachys |
Poaceae |
Cyperales |
| rattail fescue |
Vulpia myuros |
Poaceae |
Cyperales |
| Asiatic bellflower |
Wahlenbergia marginata |
Campanulaceae |
Campanulales |
| Indian waltheria |
Waltheria indica |
Sterculiaceae |
Malvales |
| Washington fan palm |
Washingtonia robusta |
Arecaceae |
Arecales |
| mule-ears |
Wyethia amplexicaulis |
Asteraceae |
Asterales |
| spiny cocklebur |
Xanthium spinosum |
Asteraceae |
Asterales |
| common cocklebur |
Xanthium strumarium |
Asteraceae |
Asterales |
| Asiatic hawksbeard |
Youngia japonica |
Asteraceae |
Asterales |
| Great Plains yucca |
Yucca glauca |
Agavaceae |
Liliales |
| horned pondweed |
Zannichellia palustris |
Zannichelliaceae |
Najadales |
| calla lily |
Zantedeschia aethiopica |
Araceae |
Arales |
| prickly-ash |
Zanthoxylum americanum |
Rutaceae |
Sapindales |
| corn |
Zea mays |
Poaceae |
Cyperales |
| mountain deathcamas |
Zigadenus elegans |
Liliaceae |
Liliales |
| grassy deathcamas |
Zigadenus venenosus var. gramineus |
Liliaceae |
Liliales |
| annual wildrice |
Zizania aquatica |
Poaceae |
Cyperales |
| giant cutgrass |
Zizaniopsis miliacea |
Poaceae |
Cyperales |
| Syrian beancaper |
Zygophyllum fabago |
Zygophyllaceae |
Sapindales |
