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Mississippi Alluvial Plain

Ecoregion Species List

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For SaleScientific NameCommon Name
Acalypha ostryifoliapineland threeseed mercury
Acalypha rhomboideaVirginia threeseed mercury
Acalypha virginicaVirginia threeseed mercury
Acer barbatumsouthern sugar maple
Acer negundoboxelder
Acer negundo var. negundoboxelder
Acer rubrumred maple
Acer rubrum var. drummondiiDrummond's maple
Acer rubrum var. rubrumred maple
Acer saccharinumsilver maple
Acer saccharumsugar maple
Achillea millefoliumcommon yarrow
Acmella oppositifoliaoppositeleaf spotflower
Acmella oppositifolia var. repensoppositeleaf spotflower
Acorus calamuscalamus
Actaea pachypodawhite baneberry
Adiantum pedatumnorthern maidenhair
Aeschynomene indicaIndian jointvetch
Aeschynomene rudiszigzag jointvetch
Aesculus glabraOhio buckeye
Aesculus paviared buckeye
Agalinis asperatall false foxglove
Agalinis fasciculatabeach false foxglove
Agalinis heterophyllaprairie false foxglove
Agalinis purpureapurple false foxglove
Agalinis skinnerianaSkinner's false foxglove
Agalinis viridisgreen false foxglove
Ageratina altissimawhite snakeroot
Ageratina altissima var. altissimawhite snakeroot
Agrimonia pubescenssoft agrimony
Agrimonia rostellatabeaked agrimony
Agrostis hyemaliswinter bentgrass
Agrostis perennansupland bentgrass
Aletris farinosawhite colicroot
Alisma subcordatumAmerican water plantain
Allium canadensemeadow garlic
Allium canadense var. canadensemeadow garlic
Allium canadense var. mobilensemeadow garlic
Allium cernuumnodding onion
Alnus serrulatahazel alder
Alopecurus carolinianusCarolina foxtail
Amaranthus albusprostrate pigweed
Amaranthus hybridusslim amaranth
Amaranthus palmericarelessweed
Amaranthus rudistall amaranth
Amaranthus spinosusspiny amaranth
Amaranthus tuberculatusroughfruit amaranth
Ambrosia artemisiifoliaannual ragweed
Ambrosia bidentatalanceleaf ragweed
Ambrosia psilostachyaCuman ragweed
Ambrosia trifidagreat ragweed
Amelanchier arboreacommon serviceberry
Ammannia coccineavalley redstem
Ammannia robustagrand redstem
Ammoselinum popeiplains sandparsley
Amorpha fruticosadesert false indigo
Amorpha nitensshining false indigo
Ampelopsis arboreapeppervine
Ampelopsis cordataheartleaf peppervine
Amsonia illustrisOzark bluestar
Amsonia tabernaemontanaeastern bluestar
Amsonia tabernaemontana var. salicifoliaeastern bluestar
Andropogon gerardiibig bluestem
Andropogon glomeratusbushy bluestem
Andropogon virginicusbroomsedge bluestem
Andropogon virginicus var. virginicusbroomsedge bluestem
Anemone berlandieritenpetal thimbleweed
Anemone carolinianaCarolina anemone
Anemone virginianatall thimbleweed
Anoda cristatacrested anoda
Antennaria neglectafield pussytoes
Antennaria parliniiParlin's pussytoes
Antennaria parlinii ssp. fallaxParlin's pussytoes
Apios americanagroundnut
Apocynum cannabinumIndianhemp
Arabis canadensissicklepod
Arabis laevigatasmooth rockcress
Arabis laevigata var. laevigatasmooth rockcress
Arabis lyratalyrate rockcress
Aralia spinosadevil's walkingstick
Arenaria lanuginosaspreading sandwort
Arisaema dracontiumgreen dragon
Arisaema triphyllumJack in the pulpit
Arisaema triphyllum ssp. triphyllumJack in the pulpit
Aristida longispicaslimspike threeawn
Aristida oliganthaprairie threeawn
Aristida purpurascensarrowfeather threeawn
Aristida ramosissimas-curve threeawn
Aristolochia serpentariaVirginia snakeroot
Aristolochia tomentosawoolly dutchman's pipe
Arnoglossum atriplicifoliumpale Indian plaintain
Arnoglossum plantagineumgroovestem Indian plaintain
Artemisia ludovicianawhite sagebrush
Arundinaria giganteagiant cane
Asclepias amplexicaulisclasping milkweed
Asclepias hirtellagreen milkweed
Asclepias incarnataswamp milkweed
Asclepias obovatapineland milkweed
Asclepias perennisaquatic milkweed
Asclepias purpurascenspurple milkweed
Asclepias syriacacommon milkweed
Asclepias tuberosabutterfly milkweed
Asclepias tuberosa ssp. interiorbutterfly milkweed
Asclepias variegataredring milkweed
Asclepias verticillatawhorled milkweed
Asclepias viridifloragreen comet milkweed
Asclepias viridisgreen antelopehorn
Asimina trilobapawpaw
Asplenium platyneuronebony spleenwort
Astragalus canadensisCanadian milkvetch
Athyrium filix-feminacommon ladyfern
Athyrium filix-femina ssp. asplenioidesasplenium ladyfern
Axonopus fissifoliuscommon carpetgrass
Axonopus furcatusbig carpetgrass
Azolla carolinianaCarolina mosquitofern
Azolla mexicanaMexican mosquitofern
Baccharis halimifoliaeastern baccharis
Bacopa rotundifoliadisk waterhyssop
Baptisia albawhite wild indigo
Baptisia alba var. macrophyllalargeleaf wild indigo
Baptisia bracteatalongbract wild indigo
Baptisia bracteata var. leucophaealongbract wild indigo
Berchemia scandensAlabama supplejack
Bergia texanaTexas bergia
Betula nigrariver birch
Bidens aristosabearded beggarticks
Bidens bipinnataSpanish needles
Bidens cernuanodding beggartick
Bidens discoideasmall beggarticks
Bidens frondosadevil's beggartick
Bidens laevissmooth beggartick
Bifora americanaprairie bishop
Bignonia capreolatacrossvine
Blephilia hirsutahairy pagoda-plant
Boehmeria cylindricasmallspike false nettle
Boerhavia erectaerect spiderling
Boltonia asteroideswhite doll's daisy
Boltonia asteroides var. recognitawhite doll's daisy
Boltonia diffusasmallhead doll's daisy
Boltonia diffusa var. interiorsmallhead doll's daisy
Botrychium biternatumsparselobe grapefern
Botrychium dissectumcutleaf grapefern
Botrychium virginianumrattlesnake fern
Brasenia schreberiwatershield
Brunnichia ovataAmerican buckwheat vine
Buchnera americanaAmerican bluehearts
Bulbostylis capillarisdensetuft hairsedge
Cabomba carolinianaCarolina fanwort
Calibrachoa parvifloraseaside petunia
Callicarpa americanaAmerican beautyberry
Callirhoe alcaeoideslight poppymallow
Callirhoe papaverwoodland poppymallow
Callitriche heterophyllatwoheaded water-starwort
Callitriche terrestristerrestrial water-starwort
Calopogon tuberosustuberous grasspink
Calycocarpum lyoniicupseed
Calystegia sepiumhedge false bindweed
Calystegia sepium ssp. angulatahedge false bindweed
Camassia scilloidesAtlantic camas
Campanulastrum americanumAmerican bellflower
Campsis radicanstrumpet creeper
Caperonia palustrissacatrapo
Cardamine bulbosabulbous bittercress
Cardamine concatenatacutleaf toothwort
Cardamine parviflorasand bittercress
Cardamine parviflora var. arenicolasand bittercress
Cardamine pensylvanicaPennsylvania bittercress
Cardiospermum halicacabumlove in a puff
Carex amphibolaeastern narrowleaf sedge
Carex annectensyellowfruit sedge
Carex bicknelliiBicknell's sedge
Carex bicknellii var. opacaBicknell's sedge
Carex blandaeastern woodland sedge
Carex carolinianaCarolina sedge
Carex cephalophoraoval-leaf sedge
Carex cherokeensisCherokee sedge
Carex comosalonghair sedge
Carex complanatahirsute sedge
Carex crinitafringed sedge
Carex crinita var. brevicrinisfringed sedge
Carex crinita var. crinitafringed sedge
Carex crus-corviravenfoot sedge
Carex digitalisslender woodland sedge
Carex flaccospermathinfruit sedge
Carex frankiiFrank's sedge
Carex giganteagiant sedge
Carex gracilescensslender looseflower sedge
Carex granularislimestone meadow sedge
Carex granularis var. granularislimestone meadow sedge
Carex granularis var. haleanalimestone meadow sedge
Carex grayiGray's sedge
Carex hirsutellafuzzy wuzzy sedge
Carex hyalinolepisshoreline sedge
Carex intumescensgreater bladder sedge
Carex jooriicypress swamp sedge
Carex leavenworthiiLeavenworth's sedge
Carex louisianicaLouisiana sedge
Carex lupuliformisfalse hop sedge
Carex lupulinahop sedge
Carex luridashallow sedge
Carex meadiiMead's sedge
Carex mesochoreamidland sedge
Carex muehlenbergiiMuhlenberg's sedge
Carex muehlenbergii var. enervisMuhlenberg's sedge
Carex muskingumensisMuskingum sedge
Carex normalisgreater straw sedge
Carex oxylepissharpscale sedge
Carex oxylepis var. oxylepissharpscale sedge
Carex radiataeastern star sedge
Carex reniformiskidneyshape sedge
Carex retroflexareflexed sedge
Carex shortianaShort's sedge
Carex squarrosasquarrose sedge
Carex stipataowlfruit sedge
Carex tribuloidesblunt broom sedge
Carex typhinacattail sedge
Carex vulpinoideafox sedge
Carpinus carolinianaAmerican hornbeam
Carpinus caroliniana ssp. virginianaAmerican hornbeam
Carya albamockernut hickory
Carya aquaticawater hickory
Carya cordiformisbitternut hickory
Carya glabrapignut hickory
Carya glabra var. glabrapignut hickory
Carya illinoinensispecan
Carya laciniosashellbark hickory
Carya myristiciformisnutmeg hickory
Carya ovalisred hickory
Carya ovatashagbark hickory
Carya texanablack hickory
Castanea pumilachinkapin
Castanea pumila var. ozarkensisOzark chinkapin
Castanea pumila var. pumilachinkapin
Castilleja coccineascarlet Indian paintbrush
Catalpa speciosanorthern catalpa
Cayaponia quinquelobafivelobe cucumber
Ceanothus americanusNew Jersey tea
Celastrus scandensAmerican bittersweet
Celtis laevigatasugarberry
Celtis laevigata var. laevigatasugarberry
Celtis occidentaliscommon hackberry
Celtis occidentalis var. occidentaliscommon hackberry
Celtis tenuifoliadwarf hackberry
Cenchrus longispinusmat sandbur
Cenchrus spinifexcoastal sandbur
Cephalanthus occidentaliscommon buttonbush
Cerastium brachypodumshortstalk chickweed
Cerastium nutansnodding chickweed
Ceratophyllum demersumcoon's tail
Cercis canadensiseastern redbud
Cercis canadensis var. canadensiseastern redbud
Chaerophyllum tainturierihairyfruit chervil
Chaerophyllum tainturieri var. tainturierihairyfruit chervil
Chamaecrista fasciculatasleepingplant
Chamaecrista nictitanspartridge pea
Chamaecrista nictitans ssp. nictitanspartridge pea
Chamaecrista nictitans ssp. nictitans var. nictitanspartridge pea
Chamaesyce humistrataspreading sandmat
Chamaesyce maculataspotted sandmat
Chamaesyce nutanseyebane
Chamaesyce prostrataprostrate sandmat
Chamaesyce serpensmatted sandmat
Chasmanthium latifoliumIndian woodoats
Chasmanthium laxumslender woodoats
Chasmanthium sessiliflorumlongleaf woodoats
Chenopodium albumlambsquarters
Chenopodium album var. missourienseMissouri lambsquarters
Chenopodium berlandieripitseed goosefoot
Chenopodium berlandieri var. bushianumBush's goosefoot
Chenopodium pallescensslimleaf goosefoot
Chenopodium standleyanumStandley's goosefoot
Chloris virgatafeather fingergrass
Chrysopsis pilosasoft goldenaster
Cicuta maculataspotted water hemlock
Cicuta maculata var. maculataspotted water hemlock
Cinna arundinaceasweet woodreed
Circaea lutetianabroadleaf enchanter's nightshade
Circaea lutetiana ssp. canadensisbroadleaf enchanter's nightshade
Cirsium altissimumtall thistle
Cirsium carolinianumsoft thistle
Cirsium discolorfield thistle
Cirsium horridulumyellow thistle
Claytonia virginicaVirginia springbeauty
Clematis crispaswamp leather flower
Clematis pitcheribluebill
Clematis pitcheri var. pitcheribluebill
Clematis viornavasevine
Clematis virginianadevil's darning needles
Clitoria marianaAtlantic pigeonwings
Cocculus carolinusCarolina coralbead
Coelorachis cylindricacylinder jointtail grass
Collinsia violaceaviolet blue eyed Mary
Comandra umbellatabastard toadflax
Comandra umbellata ssp. umbellatabastard toadflax
Commelina carolinianaCarolina dayflower
Commelina diffusaclimbing dayflower
Commelina erectawhitemouth dayflower
Commelina virginicaVirginia dayflower
Conoclinium coelestinumblue mistflower
Conyza canadensisCanadian horseweed
Conyza canadensis var. canadensisCanadian horseweed
Conyza ramosissimadwarf horseweed
Corallorrhiza wisterianaspring coralroot
Coreopsis grandifloralargeflower tickseed
Coreopsis grandiflora var. grandifloralargeflower tickseed
Coreopsis grandiflora var. harveyanalargeflower tickseed
Coreopsis lanceolatalanceleaf tickseed
Coreopsis palmatastiff tickseed
Coreopsis tinctoriagolden tickseed
Coreopsis tinctoria var. tinctoriagolden tickseed
Coreopsis tripteristall tickseed
Cornus drummondiiroughleaf dogwood
Cornus floridaflowering dogwood
Cornus foeminastiff dogwood
Cornus obliquasilky dogwood
Corydalis aureascrambled eggs
Corydalis crystallinamealy fumewort
Corydalis flavulayellow fumewort
Corydalis micranthasmallflower fumewort
Corydalis micrantha ssp. australissmallflower fumewort
Crataegus crus-gallicockspur hawthorn
Crataegus marshalliiparsley hawthorn
Crataegus mollisArnold hawthorn
Crataegus nitidaglossy hawthorn
Crataegus punctatadotted hawthorn
Crataegus viridisgreen hawthorn
Crataegus viridis var. viridisgreen hawthorn
Croptilon divaricatumslender scratchdaisy
Croptilon hookerianumHooker's scratchdaisy
Croptilon hookerianum var. validumHooker's scratchdaisy
Croton capitatushogwort
Croton capitatus var. capitatushogwort
Croton capitatus var. lindheimeriLindheimer's hogwort
Croton glandulosusvente conmigo
Croton glandulosus var. septentrionalisvente conmigo
Croton monanthogynusprairie tea
Croton willdenowiiWilldenow's croton
Cryptotaenia canadensisCanadian honewort
Cucurbita pepofield pumpkin
Cucurbita pepo var. oviferafield pumpkin
Cuscuta compactacompact dodder
Cuscuta cuspidatacusp dodder
Cuscuta glomeratarope dodder
Cuscuta gronoviiscaldweed
Cuscuta pentagonafiveangled dodder
Cuscuta polygonorumsmartweed dodder
Cycloloma atriplicifoliumwinged pigweed
Cynanchum laevehoneyvine
Cynoglossum virginianumwild comfrey
Cynosciadium digitatumfinger dogshade
Cyperus acuminatustapertip flatsedge
Cyperus croceusBaldwin's flatsedge
Cyperus echinatusglobe flatsedge
Cyperus erythrorhizosredroot flatsedge
Cyperus esculentuschufa flatsedge
Cyperus flavicomuswhiteedge flatsedge
Cyperus lupulinusGreat Plains flatsedge
Cyperus lupulinus ssp. macilentusGreat Plains flatsedge
Cyperus odoratusfragrant flatsedge
Cyperus polystachyosmanyspike flatsedge
Cyperus polystachyos var. texensisTexan flatsedge
Cyperus pseudovegetusmarsh flatsedge
Cyperus refractusreflexed flatsedge
Cyperus retrorsuspine barren flatsedge
Cyperus squarrosusbearded flatsedge
Cyperus strigosusstrawcolored flatsedge
Dalea candidawhite prairie clover
Dalea candida var. candidawhite prairie clover
Danthonia spicatapoverty oatgrass
Dasistoma macrophyllamullein foxglove
Datura wrightiisacred thorn-apple
Daucus pusillusAmerican wild carrot
Delphinium carolinianumCarolina larkspur
Delphinium carolinianum ssp. carolinianumCarolina larkspur
Descurainia pinnatawestern tansymustard
Descurainia pinnata ssp. brachycarpawestern tansymustard
Descurainia pinnata ssp. pinnatawestern tansymustard
Desmanthus illinoensisprairie bundleflower
Desmodium canescenshoary ticktrefoil
Desmodium ciliarehairy small-leaf ticktrefoil
Desmodium cuspidatumlargebract ticktrefoil
Desmodium cuspidatum var. cuspidatumlargebract ticktrefoil
Desmodium laevigatumsmooth ticktrefoil
Desmodium marilandicumsmooth small-leaf ticktrefoil
Desmodium obtusumstiff ticktrefoil
Desmodium paniculatumpanicledleaf ticktrefoil
Desmodium paniculatum var. paniculatumpanicledleaf ticktrefoil
Desmodium pauciflorumfewflower ticktrefoil
Desmodium sessilifoliumsessileleaf ticktrefoil
Desmodium viridiflorumvelvetleaf ticktrefoil
Dichanthelium aciculareneedleleaf rosette grass
Dichanthelium acuminatumtapered rosette grass
Dichanthelium acuminatum var. acuminatumtapered rosette grass
Dichanthelium acuminatum var. lindheimeriLindheimer panicgrass
Dichanthelium bosciiBosc's panicgrass
Dichanthelium clandestinumdeertongue
Dichanthelium commutatumvariable panicgrass
Dichanthelium depauperatumstarved panicgrass
Dichanthelium dichotomumcypress panicgrass
Dichanthelium dichotomum var. dichotomumcypress panicgrass
Dichanthelium laxiflorumopenflower rosette grass
Dichanthelium malacophyllumsoftleaf rosette grass
Dichanthelium oligosanthesHeller's rosette grass
Dichanthelium oligosanthes var. oligosanthesHeller's rosette grass
Dichanthelium oligosanthes var. scribnerianumScribner's rosette grass
Dichanthelium raveneliiRavenel's rosette grass
Dichanthelium scopariumvelvet panicum
Dichanthelium sphaerocarponroundseed panicgrass
Dichanthelium sphaerocarpon var. sphaerocarponroundseed panicgrass
Dichondra carolinensisCarolina ponysfoot
Digitaria ciliarissouthern crabgrass
Digitaria cognataCarolina crabgrass
Digitaria sanguinalishairy crabgrass
Dioclea multifloraBoykin's clusterpea
Diodia terespoorjoe
Diodia virginianaVirginia buttonweed
Dioscorea quaternatafourleaf yam
Dioscorea villosawild yam
Diospyros virginianacommon persimmon
Dodecatheon meadiapride of Ohio
Draba brachycarpashortpod draba
Dracopis amplexicaulisclasping coneflower
Drosera brevifoliadwarf sundew
Echinacea pallidapale purple coneflower
Echinacea purpureaeastern purple coneflower
Echinochloa muricatarough barnyardgrass
Echinochloa muricata var. microstachyarough barnyardgrass
Echinochloa waltericoast cockspur grass
Echinodorus berteroiupright burrhead
Echinodorus cordifoliuscreeping burrhead
Eclipta prostratafalse daisy
Eleocharis engelmanniiEngelmann's spikerush
Eleocharis lanceolatadaggerleaf spikerush
Eleocharis obtusablunt spikerush
Eleocharis palustriscommon spikerush
Eleocharis quadrangulatasquarestem spikerush
Eleocharis tenuisslender spikerush
Eleocharis tenuis var. verrucosaslender spikerush
Eleocharis wolfiiWolf's spikerush
Elephantopus carolinianusCarolina elephantsfoot
Elephantopus tomentosusdevil's grandmother
Elymus ripariusriverbank wildrye
Elymus virginicusVirginia wildrye
Elymus virginicus var. virginicusVirginia wildrye
Equisetum hyemalescouringrush horsetail
Equisetum hyemale var. affinescouringrush horsetail
Eragrostis frankiisandbar lovegrass
Eragrostis hirsutabigtop lovegrass
Eragrostis hypnoidesteal lovegrass
Eragrostis intermediaplains lovegrass
Eragrostis japonicapond lovegrass
Eragrostis pectinaceatufted lovegrass
Eragrostis pilosaIndian lovegrass
Eragrostis refractacoastal lovegrass
Eragrostis spectabilispurple lovegrass
Erechtites hieraciifoliaAmerican burnweed
Erechtites hieraciifolia var. hieraciifoliaAmerican burnweed
Erigeron annuuseastern daisy fleabane
Erigeron philadelphicusPhiladelphia fleabane
Erigeron pulchellusrobin's plantain
Erigeron quercifoliusoakleaf fleabane
Erigeron strigosusprairie fleabane
Erigeron strigosus var. strigosusprairie fleabane
Erigeron tenuisslenderleaf fleabane
Eriochloa acuminatatapertip cupgrass
Eriochloa acuminata var. acuminatatapertip cupgrass
Eriochloa contractaprairie cupgrass
Eryngium integrifoliumblueflower eryngo
Eryngium prostratumcreeping eryngo
Eryngium yuccifoliumbutton eryngo
Erythronium albidumwhite fawnlily
Euonymus americanastrawberry bush
Euonymus atropurpureaeastern wahoo
Eupatorium capillifoliumdogfennel
Eupatorium fistulosumtrumpetweed
Eupatorium perfoliatumcommon boneset
Eupatorium perfoliatum var. perfoliatumcommon boneset
Eupatorium rotundifoliumroundleaf thoroughwort
Eupatorium semiserratumsmallflower thoroughwort
Eupatorium serotinumlateflowering thoroughwort
Euphorbia corollataflowering spurge
Euphorbia cyathophorafire on the mountain
Euphorbia dentatatoothed spurge
Euphorbia dentata var. dentatatoothed spurge
Euphorbia spathulatawarty spurge
Eurybia hemisphericasouthern prairie aster
Eustoma exaltatumcatchfly prairie gentian
Eustoma exaltatum ssp. exaltatumcatchfly prairie gentian
Euthamia gymnospermoidesTexas goldentop
Euthamia leptocephalabushy goldentop
Festuca subverticillatanodding fescue
Fimbristylis annuaannual fimbry
Fimbristylis autumnalisslender fimbry
Fimbristylis miliaceagrasslike fimbry
Fimbristylis puberulahairy fimbry
Fimbristylis puberula var. puberulahairy fimbry
Fimbristylis vahliiVahl's fimbry
Fleischmannia incarnatapink thoroughwort
Forestiera acuminataeastern swampprivet
Frangula carolinianaCarolina buckthorn
Fraxinus americanawhite ash
Fraxinus carolinianaCarolina ash
Fraxinus pennsylvanicagreen ash
Fraxinus profundapumpkin ash
Froelichia floridanaplains snakecotton
Froelichia floridana var. campestrisplains snakecotton
Froelichia gracilisslender snakecotton
Gaillardia aestivalislanceleaf blanketflower
Gaillardia aestivalis var. flavovirenslanceleaf blanketflower
Galactia regulariseastern milkpea
Galium aparinestickywilly
Galium circaezanslicorice bedstraw
Galium circaezans var. circaezanslicorice bedstraw
Galium circaezans var. hypomalacumlicorice bedstraw
Galium obtusumbluntleaf bedstraw
Galium obtusum ssp. obtusumbluntleaf bedstraw
Galium pilosumhairy bedstraw
Galium pilosum var. pilosumhairy bedstraw
Galium tinctoriumstiff marsh bedstraw
Galium triflorumfragrant bedstraw
Galium uniflorumoneflower bedstraw
Gamochaeta purpureaspoonleaf purple everlasting
Gaura longifloralongflower beeblossom
Gaura mollisvelvetweed
Gelsemium sempervirensevening trumpetflower
Gentiana puberulentadowny gentian
Gentianella quinquefoliaagueweed
Gentianella quinquefolia ssp. occidentalisagueweed
Geranium carolinianumCarolina geranium
Geum canadensewhite avens
Glandularia canadensisrose mock vervain
Glandularia racemosapale mock vervain
Gleditsia aquaticawater locust
Gleditsia triacanthoshoneylocust
Glyceria septentrionalisfloating mannagrass
Glyceria striatafowl mannagrass
Gratiola neglectaclammy hedgehyssop
Gratiola pilosashaggy hedgehyssop
Gratiola virginianaroundfruit hedgehyssop
Grindelia lanceolatanarrowleaf gumweed
Grindelia papposaSpanish gold
Gymnocladus dioicusKentucky coffeetree
Hedeoma hispidarough false pennyroyal
Hedeoma pulegioidesAmerican false pennyroyal
Helenium amarumyellowdicks
Helenium amarum var. amarumyellowdicks
Helenium campestreoldfield sneezeweed
Helenium flexuosumpurplehead sneezeweed
Helianthus angustifoliusswamp sunflower
Helianthus annuuscommon sunflower
Helianthus divaricatuswoodland sunflower
Helianthus grosseserratussawtooth sunflower
Helianthus hirsutushairy sunflower
Helianthus maximilianiMaximilian sunflower
Helianthus mollisashy sunflower
Helianthus petiolarisprairie sunflower
Helianthus petiolaris ssp. petiolarisprairie sunflower
Helianthus silphioidesrosinweed sunflower
Helianthus tuberosusJerusalem artichoke
Heliopsis helianthoidessmooth oxeye
Heliotropium procumbensfourspike heliotrope
Heteranthera dubiagrassleaf mudplantain
Heteranthera limosablue mudplantain
Heteranthera reniformiskidneyleaf mudplantain
Heterotheca camporumlemonyellow false goldenaster
Heterotheca subaxillariscamphorweed
Hibiscus laevishalberdleaf rosemallow
Hibiscus moscheutoscrimsoneyed rosemallow
Hibiscus moscheutos ssp. lasiocarposcrimsoneyed rosemallow
Hieracium gronoviiqueendevil
Hordeum pusillumlittle barley
Houstonia caeruleaazure bluet
Houstonia longifolialongleaf summer bluet
Houstonia micranthasouthern bluet
Houstonia pusillatiny bluet
Hydrastis canadensisgoldenseal
Hydrolea ovataovate false fiddleleaf
Hydrolea unifloraoneflower false fiddleleaf
Hymenocallis carolinianaCarolina spiderlily
Hymenocallis liriosmespring spiderlily
Hypericum drummondiinits and lice
Hypericum gentianoidesorangegrass
Hypericum hypericoidesSt. Andrew's cross
Hypericum hypericoides ssp. multicauleSt. Andrew's cross
Hypericum lobocarpumfivelobe St. Johnswort
Hypericum mutilumdwarf St. Johnswort
Hypericum pseudomaculatumfalse spotted St. Johnswort
Hypericum punctatumspotted St. Johnswort
Hypoxis hirsutacommon goldstar
Ilex ambiguaCarolina holly
Ilex deciduapossumhaw
Ilex opacaAmerican holly
Ilex opaca var. opacaAmerican holly
Impatiens capensisjewelweed
Iodanthus pinnatifiduspurplerocket
Ipomoea lacunosawhitestar
Ipomoea pandurataman of the earth
Iresine rhizomatosaJuda's bush
Iris brevicauliszigzag iris
Iris fulvacopper iris
Iris virginicaVirginia iris
Isoetes melanopodablackfoot quillwort
Isolepis carinatakeeled bulrush
Isotria verticillatapurple fiveleaf orchid
Itea virginicaVirginia sweetspire
Iva annuaannual marshelder
Iva annua var. annuaannual marshelder
Jacquemontia tamnifoliahairy clustervine
Juglans nigrablack walnut
Juncus acuminatustapertip rush
Juncus brachycarpuswhiteroot rush
Juncus bufoniustoad rush
Juncus dichotomusforked rush
Juncus diffusissimusslimpod rush
Juncus dudleyiDudley's rush
Juncus effususcommon rush
Juncus effusus var. solutuslamp rush
Juncus interiorinland rush
Juncus marginatusgrassleaf rush
Juncus nodatusstout rush
Juncus repenslesser creeping rush
Juncus scirpoidesneedlepod rush
Juncus secunduslopsided rush
Juncus tenuispoverty rush
Juncus torreyiTorrey's rush
Juncus validusroundhead rush
Juniperus virginianaeastern redcedar
Justicia americanaAmerican water-willow
Justicia ovatalooseflower water-willow
Justicia ovata var. lanceolatalooseflower water-willow
Krigia caespitosaweedy dwarfdandelion
Krigia dandelionpotato dwarfdandelion
Krigia virginicaVirginia dwarfdandelion
Kyllinga pumilalow spikesedge
Lactuca canadensisCanada lettuce
Lactuca floridanawoodland lettuce
Lactuca floridana var. floridanawoodland lettuce
Lactuca floridana var. villosawoodland lettuce
Laportea canadensisCanadian woodnettle
Lechea mucronatahairy pinweed
Lechea tenuifolianarrowleaf pinweed
Leersia lenticulariscatchfly grass
Leersia oryzoidesrice cutgrass
Leersia virginicawhitegrass
Leitneria floridanacorkwood
Lemna minorcommon duckweed
Lemna obscuralittle duckweed
Lepidium densiflorumcommon pepperweed
Lepidium virginicumVirginia pepperweed
Lepidium virginicum var. virginicumVirginia pepperweed
Leptochloa dubiagreen sprangletop
Leptochloa fuscaMalabar sprangletop
Leptochloa fusca ssp. fascicularisbearded sprangletop
Leptochloa fusca ssp. uninerviaMexican sprangletop
Leptochloa paniceamucronate sprangletop
Leptochloa panicea ssp. brachiatamucronate sprangeltop
Leptochloa panicea ssp. mucronatamucronate sprangletop
Leptochloa panicoidesAmazon sprangletop
Lespedeza capitataroundhead lespedeza
Lespedeza frutescensshrubby lespedeza
Lespedeza hirtahairy lespedeza
Lespedeza hirta ssp. hirtahairy lespedeza
Lespedeza procumbenstrailing lespedeza
Lespedeza repenscreeping lespedeza
Lespedeza virginicaslender lespedeza
Leucospora multifidanarrowleaf paleseed
Liatris asperatall blazing star
Liatris pycnostachyaprairie blazing star
Liatris squarrosascaly blazing star
Lilium superbumturk's-cap lily
Limnobium spongiaAmerican spongeplant
Limnosciadium pinnatumtansy dogshade
Lindera benzoinnorthern spicebush
Lindera benzoin var. benzoinnorthern spicebush
Lindera benzoin var. pubescensnorthern spicebush
Lindera melissifoliasouthern spicebush
Lindernia dubiayellowseed false pimpernel
Linum mediumstiff yellow flax
Linum medium var. texanumstiff yellow flax
Linum striatumridged yellow flax
Liquidambar styracifluasweetgum
Liriodendron tulipiferatuliptree
Lithospermum canescenshoary puccoon
Lithospermum carolinienseCarolina puccoon
Lithospermum incisumnarrowleaf stoneseed
Lobelia appendiculatapale lobelia
Lobelia cardinaliscardinalflower
Lobelia puberuladowny lobelia
Lobelia puberula var. mineolanadowny lobelia
Lobelia siphiliticagreat blue lobelia
Lobelia spicatapalespike lobelia
Lonicera sempervirenstrumpet honeysuckle
Ludwigia alternifoliaseedbox
Ludwigia decurrenswingleaf primrose-willow
Ludwigia glandulosacylindricfruit primrose-willow
Ludwigia glandulosa ssp. glandulosacylindricfruit primrose-willow
Ludwigia leptocarpaanglestem primrose-willow
Ludwigia linearisnarrowleaf primrose-willow
Ludwigia palustrismarsh seedbox
Ludwigia peploidesfloating primrose-willow
Ludwigia peploides ssp. glabrescensfloating primrose-willow
Ludwigia repenscreeping primrose-willow
Lycopus americanusAmerican water horehound
Lycopus rubellustaperleaf water horehound
Lyonia ligustrinamaleberry
Lyonia marianapiedmont staggerbush
Lysimachia ciliatafringed loosestrife
Lysimachia lanceolatalanceleaf loosestrife
Lysimachia radicanstrailing yellow loosestrife
Lythrum alatumwinged lythrum
Lythrum alatum var. alatumwinged lythrum
Lythrum alatum var. lanceolatumwinged lythrum
Maclura pomiferaosage orange
Magnolia virginianasweetbay
Maianthemum racemosumfeathery false lily of the vally
Maianthemum racemosum ssp. racemosumfeathery false lily of the vally
Malus angustifoliasouthern crabapple
Malus angustifolia var. angustifoliasouthern crabapple
Manfreda virginicafalse aloe
Marsilea vestitahairy waterclover
Marsilea vestita ssp. vestitahairy waterclover
Matelea decipiensoldfield milkvine
Matelea gonocarposangularfruit milkvine
Mecardonia acuminataaxilflower
Mecardonia acuminata var. acuminataaxilflower
Melica muticatwoflower melicgrass
Melothria pendulaGuadeloupe cucumber
Menispermum canadensecommon moonseed
Mentha arvensiswild mint
Mikania scandensclimbing hempvine
Mimosa nuttalliiNuttall's sensitive-briar
Mimosa strigillosapowderpuff
Mimulus alatussharpwing monkeyflower
Mimulus ringensAllegheny monkeyflower
Mimulus ringens var. ringensAllegheny monkeyflower
Minuartia muscorumDixie stitchwort
Mirabilis nyctagineaheartleaf four o'clock
Mitchella repenspartridgeberry
Modiola carolinianaCarolina bristlemallow
Mollugo verticillatagreen carpetweed
Monarda citriodoralemon beebalm
Monarda citriodora ssp. citriodoralemon beebalm
Monarda citriodora ssp. citriodora var. citriodoralemon beebalm
Monarda fistulosawild bergamot
Monarda punctataspotted beebalm
Morus rubrared mulberry
Muhlenbergia bushiinodding muhly
Muhlenbergia frondosawirestem muhly
Muhlenbergia glabriflorainland muhly
Muhlenbergia schreberinimblewill
Muhlenbergia soboliferarock muhly
Myosotis vernaspring forget-me-not
Myosurus minimustiny mousetail
Myriophyllum heterophyllumtwoleaf watermilfoil
Myriophyllum pinnatumcutleaf watermilfoil
Nelumbo luteaAmerican lotus
Nemastylis geminifloraprairie pleatleaf
Nemophila aphyllasmallflower baby blue eyes
Neobeckia aquaticalakecress
Nothoscordum bivalvecrowpoison
Nuphar luteayellow pond-lily
Nuttallanthus canadensisCanada toadflax
Nuttallanthus texanusTexas toadflax
Nymphaea odorataAmerican white waterlily
Nyssa aquaticawater tupelo
Nyssa sylvaticablackgum
Oenothera bienniscommon evening-primrose
Oenothera fruticosanarrowleaf evening-primrose
Oenothera laciniatacutleaf evening-primrose
Oenothera linifoliathreadleaf evening-primrose
Oenothera pilosellameadow evening-primrose
Oenothera pilosella ssp. pilosellameadow evening-primrose
Oenothera pilosella ssp. sessilismeadow evening-primrose
Oenothera rhombipetalafourpoint evening-primrose
Oenothera speciosapinkladies
Oenothera villosahairy evening-primrose
Oldenlandia bosciiBosc's mille graines
Oligoneuron rigidumstiff goldenrod
Oligoneuron rigidum var. rigidumstiff goldenrod
Onoclea sensibilissensitive fern
Ophioglossum pusillumnorthern adderstongue
Ophioglossum vulgatumsouthern adderstongue
Oplismenus hirtellusbristle basketgrass
Opuntia humifusadevil's-tongue
Opuntia humifusa var. humifusadevil's-tongue
Orbexilum pedunculatumSampson's snakeroot
Orbexilum pedunculatum var. pedunculatumSampson's snakeroot
Osmunda regalisroyal fern
Osmunda regalis var. spectabilisroyal fern
Ostrya virginianahophornbeam
Oxalis corniculatacreeping woodsorrel
Oxalis strictacommon yellow oxalis
Oxalis violaceaviolet woodsorrel
Packera glabellabutterweed
Packera obovataroundleaf ragwort
Packera plattensisprairie groundsel
Packera tomentosawoolly ragwort
Panicum ancepsbeaked panicgrass
Panicum brachyanthumprairie panicgrass
Panicum capillarewitchgrass
Panicum dichotomiflorumfall panicgrass
Panicum repenstorpedo grass
Panicum rigidulumredtop panicgrass
Panicum rigidulum var. rigidulumredtop panicgrass
Panicum virgatumswitchgrass
Parietaria pensylvanicaPennsylvania pellitory
Paronychia fastigiatahairy forked nailwort
Paronychia fastigiata var. fastigiatahairy forked nailwort
Paronychia fastigiata var. paleaceahairy forked nailwort
Parthenocissus quinquefoliaVirginia creeper
Paspalum boscianumbull crowngrass
Paspalum dissectummudbank crowngrass
Paspalum distichumknotgrass
Paspalum floridanumFlorida paspalum
Paspalum fluitanshorsetail paspalum
Paspalum laevefield paspalum
Paspalum notatumbahiagrass
Paspalum pubiflorumhairyseed paspalum
Paspalum setaceumthin paspalum
Passiflora incarnatapurple passionflower
Passiflora luteayellow passionflower
Peltandra virginicagreen arrow arum
Penstemon arkansanusArkansas beardtongue
Penstemon digitalistalus slope penstemon
Penstemon laxiflorusnodding beardtongue
Penstemon tenuissharpsepal beardtongue
Penstemon tubifloruswhite wand beardtongue
Penthorum sedoidesditch stonecrop
Phacelia glabrasmooth phacelia
Phacelia hirsutafuzzy phacelia
Phacelia ranunculaceaoceanblue phacelia
Phalaris carolinianaCarolina canarygrass
Phanopyrum gymnocarponsavannah-panicgrass
Phaseolus polystachiosthicket bean
Phegopteris hexagonopterabroad beechfern
Phlox divaricatawild blue phlox
Phlox divaricata ssp. laphamiiLapham's phlox
Phlox glaberrimasmooth phlox
Phlox glaberrima ssp. interiorsmooth phlox
Phlox paniculatafall phlox
Phlox pilosadowny phlox
Phlox pilosa ssp. ozarkanaOzark phlox
Phlox pilosa ssp. pilosadowny phlox
Phoradendron leucarpumoak mistletoe
Photinia pyrifoliared chokeberry
Phryma leptostachyaAmerican lopseed
Phyla lanceolatalanceleaf fogfruit
Phyla nodifloraturkey tangle fogfruit
Phyllanthus caroliniensisCarolina leaf-flower
Phyllanthus caroliniensis ssp. caroliniensisCarolina leaf-flower
Physalis angulatacutleaf groundcherry
Physalis cordataheartleaf groundcherry
Physalis heterophyllaclammy groundcherry
Physalis heterophylla var. heterophyllaclammy groundcherry
Physalis longifolialongleaf groundcherry
Physalis longifolia var. subglabratalongleaf groundcherry
Physalis mollisfield groundcherry
Physalis mollis var. mollisfield groundcherry
Physalis pubescenshusk tomato
Physalis pubescens var. pubescenshusk tomato
Physalis virginianaVirginia groundcherry
Physostegia intermediaslender false dragonhead
Physostegia virginianaobedient plant
Physostegia virginiana ssp. praemorsaobedient plant
Phytolacca americanaAmerican pokeweed
Pilea pumilaCanadian clearweed
Pinus echinatashortleaf pine
Pinus taedaloblolly pine
Pityopsis graminifolianarrowleaf silkgrass
Pityopsis graminifolia var. graminifolianarrowleaf silkgrass
Plagiobothrys figuratusfragrant popcornflower
Plagiobothrys figuratus ssp. figuratusfragrant popcornflower
Planera aquaticaplanertree
Plantago aristatalargebracted plantain
Plantago heterophyllaslender plantain
Plantago patagonicawoolly plantain
Plantago rugeliiblackseed plantain
Plantago virginicaVirginia plantain
Platanthera niveasnowy orchid
Platanus occidentalisAmerican sycamore
Pleopeltis polypodioidesresurrection fern
Pleopeltis polypodioides ssp. michauxianaresurrection fern
Pluchea camphoratacamphor pluchea
Poa chapmanianaChapman's bluegrass
Poa pratensisKentucky bluegrass
Poa sylvestriswoodland bluegrass
Podophyllum peltatummayapple
Polanisia dodecandra ssp. trachyspermasandyseed clammyweed
Polemonium reptansGreek valerian
Polemonium reptans var. reptansGreek valerian
Polygala incarnataprocession flower
Polygala polygamaracemed milkwort
Polygala sanguineapurple milkwort
Polygala verticillatawhorled milkwort
Polygonatum biflorumsmooth Solomon's seal
Polygonatum biflorum var. commutatumsmooth Solomon's seal
Polygonum amphibiumwater knotweed
Polygonum amphibium var. emersumlongroot smartweed
Polygonum densiflorumdenseflower knotweed
Polygonum hydropiperoidesswamp smartweed
Polygonum lapathifoliumcurlytop knotweed
Polygonum pensylvanicumPennsylvania smartweed
Polygonum punctatumdotted smartweed
Polygonum punctatum var. confertiflorumdotted smartweed
Polygonum punctatum var. punctatumdotted smartweed
Polygonum ramosissimumbushy knotweed
Polygonum robustiusstout smartweed
Polygonum scandensclimbing false buckwheat
Polygonum virginianumjumpseed
Polymnia laevigataTennessee leafcup
Polypremum procumbensjuniper leaf
Polystichum acrostichoidesChristmas fern
Polytaenia nuttalliiNuttall's prairie parsley
Populus deltoideseastern cottonwood
Populus deltoides ssp. deltoideseastern cottonwood
Populus heterophyllaswamp cottonwood
Porteranthus stipulatusIndian physic
Portulaca oleracealittle hogweed
Portulaca umbraticolawingpod purslane
Potamogeton nodosuslongleaf pondweed
Potamogeton pulcherspotted pondweed
Potamogeton pusillussmall pondweed
Potentilla simplexcommon cinquefoil
Prenanthes asperarough rattlesnakeroot
Proboscidea louisianicaram's horn
Proboscidea louisianica ssp. louisianicaram's horn
Proserpinaca palustrismarsh mermaidweed
Proserpinaca palustris var. crebramarsh mermaidweed
Proserpinaca palustris var. palustrismarsh mermaidweed
Prunella vulgariscommon selfheal
Prunus americanaAmerican plum
Prunus angustifoliaChickasaw plum
Prunus mexicanaMexican plum
Prunus pumilasandcherry
Prunus serotinablack cherry
Pseudognaphalium helleriHeller's cudweed
Pseudognaphalium helleri ssp. helleriHeller's cudweed
Ptelea trifoliatacommon hoptree
Pteridium aquilinumwestern brackenfern
Ptilimnium capillaceumherbwilliam
Ptilimnium costatumribbed mock bishopweed
Ptilimnium nuttalliilaceflower
Pycnanthemum albescenswhiteleaf mountainmint
Pycnanthemum muticumclustered mountainmint
Pycnanthemum tenuifoliumnarrowleaf mountainmint
Pyrrhopappus carolinianusCarolina desert-chicory
Quercus albawhite oak
Quercus falcatasouthern red oak
Quercus imbricariashingle oak
Quercus lyrataovercup oak
Quercus macrocarpabur oak
Quercus marilandicablackjack oak
Quercus michauxiiswamp chestnut oak
Quercus muehlenbergiichinkapin oak
Quercus nigrawater oak
Quercus pagodacherrybark oak
Quercus palustrispin oak
Quercus phelloswillow oak
Quercus rubranorthern red oak
Quercus shumardiiShumard's oak
Quercus shumardii var. shumardiiShumard oak
Quercus similisbottomland post oak
Quercus stellatapost oak
Quercus texanaTexas red oak
Quercus velutinablack oak
Ranunculus abortivuslittleleaf buttercup
Ranunculus fascicularisearly buttercup
Ranunculus flabellarisyellow water buttercup
Ranunculus harveyiHarvey's buttercup
Ranunculus hispidusbristly buttercup
Ranunculus hispidus var. nitidusbristly buttercup
Ranunculus laxicaulisMississippi buttercup
Ranunculus micranthusrock buttercup
Ranunculus pusilluslow spearwort
Ranunculus sceleratuscursed buttercup
Ranunculus sceleratus var. sceleratuscursed buttercup
Ratibida columniferaupright prairie coneflower
Rhexia marianaMaryland meadowbeauty
Rhexia mariana var. marianaMaryland meadowbeauty
Rhexia virginicahandsome Harry
Rhus copallinumflameleaf sumac
Rhus copallinum var. latifoliawinged sumac
Rhus glabrasmooth sumac
Rhynchospora capitellatabrownish beaksedge
Rhynchospora corniculatashortbristle horned beaksedge
Rhynchospora glomerataclustered beaksedge
Rhynchospora macrostachyatall horned beaksedge
Robinia hispidabristly locust
Robinia pseudoacaciablack locust
Rorippa palustrisbog yellowcress
Rorippa palustris ssp. fernaldianaFernald's yellowcress
Rorippa sessiliflorastalkless yellowcress
Rorippa sinuataspreading yellowcress
Rosa carolinaCarolina rose
Rosa palustrisswamp rose
Rosa setigeraclimbing rose
Rotala ramosiorlowland rotala
Rubus argutussawtooth blackberry
Rubus bushiiBush's blackberry
Rubus flagellarisnorthern dewberry
Rubus frondosusyankee blackberry
Rubus roribaccusLucretia dewberry
Rubus trivialissouthern dewberry
Rudbeckia grandiflorarough coneflower
Rudbeckia grandiflora var. alismifoliarough coneflower
Rudbeckia hirtablackeyed Susan
Rudbeckia hirta var. pulcherrimablackeyed Susan
Rudbeckia subtomentosasweet coneflower
Rudbeckia trilobabrowneyed Susan
Rudbeckia triloba var. trilobabrowneyed Susan
Ruellia humilisfringeleaf wild petunia
Ruellia pedunculatastalked wild petunia
Ruellia pedunculata ssp. pedunculatastalked wild petunia
Ruellia strepenslimestone wild petunia
Rumex altissimuspale dock
Rumex hastatulusheartwing sorrel
Rumex verticillatusswamp dock
Sabal minordwarf palmetto
Sabatia angularisrosepink
Sabatia brachiatanarrowleaf rose gentian
Sabatia campestrisTexas star
Saccharum alopecuroidumsilver plumegrass
Saccharum baldwiniinarrow plumegrass
Saccharum brevibarbeshortbeard plumegrass
Saccharum brevibarbe var. contortumsortbeard plumegrass
Saccharum giganteumsugarcane plumegrass
Sagina decumbenstrailing pearlwort
Sagina decumbens ssp. decumbenstrailing pearlwort
Sagittaria brevirostrashortbeak arrowhead
Sagittaria calycinahooded arrowhead
Sagittaria calycina var. calycinahooded arrowhead
Sagittaria gramineagrassy arrowhead
Sagittaria graminea var. gramineagrassy arrowhead
Sagittaria latifoliabroadleaf arrowhead
Sagittaria papillosanipplebract arrowhead
Sagittaria platyphylladelta arrowhead
Salix amygdaloidespeachleaf willow
Salix eriocephalaMissouri River willow
Salix humilisprairie willow
Salix interiorsandbar willow
Salix nigrablack willow
Salvia lyratalyreleaf sage
Sambucus nigraEuropean black elderberry
Sambucus nigra ssp. canadensiscommon elderberry
Samolus valerandiseaside brookweed
Samolus valerandi ssp. parviflorusseaside brookweed
Sanicula canadensisCanadian blacksnakeroot
Sanicula canadensis var. canadensisCanadian blacksnakeroot
Sassafras albidumsassafras
Saururus cernuuslizard's tail
Saxifraga texanaTexas saxifrage
Schizachyrium scopariumlittle bluestem
Schizachyrium scoparium var. scopariumlittle bluestem
Schoenoplectus fluviatilisriver bulrush
Scirpus atrovirensgreen bulrush
Scirpus cyperinuswoolgrass
Scleria oliganthalittlehead nutrush
Scleria triglomeratawhip nutrush
Scrophularia marilandicacarpenter's square
Scutellaria integrifoliahelmet flower
Scutellaria lateriflorablue skullcap
Scutellaria nervosaveiny skullcap
Scutellaria parvulasmall skullcap
Scutellaria parvula var. australissmall skullcap
Senna marilandicaMaryland senna
Senna obtusifoliaJava-bean
Sesbania herbaceabigpod sesbania
Setaria parvifloramarsh bristlegrass
Sibara virginicaVirginia winged rockcress
Sicyos angulatusoneseed burr cucumber
Sida rhombifoliacuban jute
Sida spinosaprickly fanpetals
Sideroxylon lanuginosumgum bully
Sideroxylon lanuginosum ssp. lanuginosumgum bully
Sideroxylon lanuginosum ssp. oblongifoliumgum bully
Sideroxylon lycioidesbuckthorn bully
Silene antirrhinasleepy silene
Silene stellatawidowsfrill
Silene virginicafire pink
Silphium integrifoliumwholeleaf rosinweed
Silphium laciniatumcompassplant
Silphium laciniatum var. laciniatumcompassplant
Silphium laciniatum var. robinsoniiRobinson's compassplant
Silphium perfoliatumcup plant
Silphium perfoliatum var. perfoliatumcup plant
Silphium radularoughstem rosinweed
Sisyrinchium albidumwhite blue-eyed grass
Sisyrinchium angustifoliumnarrowleaf blue-eyed grass
Sisyrinchium atlanticumeastern blue-eyed grass
Sisyrinchium langloisiiroadside blue-eyed grass
Sium suavehemlock waterparsnip
Smallanthus uvedaliushairy leafcup
Smilax bona-noxsaw greenbrier
Smilax glaucacat greenbrier
Smilax lasioneuraBlue Ridge carrionflower
Smilax rotundifoliaroundleaf greenbrier
Smilax tamnoidesbristly greenbrier
Solanum carolinenseCarolina horsenettle
Solanum carolinense var. carolinenseCarolina horsenettle
Solanum elaeagnifoliumsilverleaf nightshade
Solanum ptychanthumWest Indian nightshade
Solanum rostratumbuffalobur nightshade
Solidago auriculataeared goldenrod
Solidago caesiawreath goldenrod
Solidago caesia var. caesiawreath goldenrod
Solidago canadensisCanada goldenrod
Solidago canadensis var. scabraCanada goldenrod
Solidago giganteagiant goldenrod
Solidago missouriensisMissouri goldenrod
Solidago nemoralisgray goldenrod
Solidago odoraanisescented goldenrod
Solidago patularoundleaf goldenrod
Solidago patula var. strictularoundleaf goldenrod
Solidago petiolarisdowny ragged goldenrod
Solidago speciosashowy goldenrod
Solidago speciosa var. rigidiusculashowy goldenrod
Solidago tortifoliatwistleaf goldenrod
Solidago ulmifoliaelmleaf goldenrod
Solidago ulmifolia var. ulmifoliaelmleaf goldenrod
Sorghastrum nutansIndiangrass
Sparganium americanumAmerican bur-reed
Spartina pectinataprairie cordgrass
Spermacoce glabrasmooth false buttonweed
Spermolepis echinatabristly scaleseed
Spermolepis inermisRed River scaleseed
Sphenopholis intermediaslender wedgescale
Sphenopholis nitidashiny wedgescale
Sphenopholis obtusataprairie wedgescale
Spigelia marilandicawoodland pinkroot
Spiraea tomentosasteeplebush
Spiranthes cernuanodding ladies'-tresses
Spiranthes tuberosalittle ladies'-tresses
Spiranthes vernalisspring ladies'-tresses
Spirodela polyrrhizacommon duckmeat
Spirodela punctatadotted duckmeat
Sporobolus compositus var. composituscomposite dropseed
Sporobolus cryptandrussand dropseed
Sporobolus indicussmut grass
Sporobolus neglectuspuffsheath dropseed
Sporobolus vaginifloruspoverty dropseed
Stachys pilosahairy hedgenettle
Stachys tenuifoliasmooth hedgenettle
Staphylea trifoliaAmerican bladdernut
Steinchisma hiansgaping grass
Strophostyles helvulatrailing fuzzybean
Strophostyles leiospermaslickseed fuzzybean
Strophostyles umbellatapink fuzzybean
Stylisma humistratasouthern dawnflower
Stylosanthes biflorasidebeak pencilflower
Styrax americanusAmerican snowbell
Styrax grandifoliusbigleaf snowbell
Symphoricarpos orbiculatuscoralberry
Symphyotrichum anomalummanyray aster
Symphyotrichum cordifoliumcommon blue wood aster
Symphyotrichum divaricatumsouthern annual saltmarsh aster
Symphyotrichum drummondiiDrummond's aster
Symphyotrichum dumosumrice button aster
Symphyotrichum ericoideswhite heath aster
Symphyotrichum laevesmooth blue aster
Symphyotrichum lanceolatumwhite panicle aster
Symphyotrichum lateriflorumcalico aster
Symphyotrichum lateriflorum var. lateriflorumcalico aster
Symphyotrichum oblongifoliumaromatic aster
Symphyotrichum ontarionebottomland aster
Symphyotrichum oolentangienseskyblue aster
Symphyotrichum patenslate purple aster
Symphyotrichum patens var. patentissimumlate purple aster
Symphyotrichum pilosumhairy white oldfield aster
Symphyotrichum pilosum var. pilosumhairy white oldfield aster
Symphyotrichum praealtumwillowleaf aster
Symphyotrichum praealtum var. praealtumwillowleaf aster
Symphyotrichum racemosumsmooth white oldfield aster
Symphyotrichum subulatumeastern annual saltmarsh aster
Taraxacum officinalecommon dandelion
Taxodium distichumbald cypress
Tephrosia onobrychoidesmultibloom hoarypea
Tephrosia virginianaVirginia tephrosia
Teucrium canadenseCanada germander
Teucrium canadense var. canadenseCanada germander
Thalia dealbatapowdery alligator-flag
Thalictrum arkansanumArkansas meadow-rue
Thalictrum revolutumwaxyleaf meadow-rue
Thaspium trifoliatumpurple meadowparsnip
Thaspium trifoliatum var. aureumpurple meadowparsnip
Thelypteris kunthiiKunth's maiden fern
Tilia americanaAmerican basswood
Tilia americana var. americanaAmerican basswood
Tillandsia usneoidesSpanish moss
Toxicodendron pubescensAtlantic poison oak
Toxicodendron radicanseastern poison ivy
Toxicodendron radicans ssp. negundoeastern poison ivy
Trachelospermum difformeclimbing dogbane
Tradescantia occidentalisprairie spiderwort
Tradescantia ohiensisbluejacket
Tradescantia virginianaVirginia spiderwort
Trepocarpus aethusaewhitenymph
Triadenum walterigreater marsh St. Johnswort
Trianthema portulacastrumdesert horsepurslane
Tridens flavuspurpletop tridens
Tridens flavus var. flavuspurpletop tridens
Tridens strictuslongspike tridens
Trifolium carolinianumCarolina clover
Trifolium reflexumbuffalo clover
Trillium ludovicianumLouisiana wakerobin
Trillium recurvatumbloody butcher
Triodanis perfoliataclasping Venus' looking-glass
Triodanis perfoliata var. bifloraclasping Venus' looking-glass
Triodanis perfoliata var. perfoliataclasping Venus' looking-glass
Triphora trianthophorathreebirds
Triplasis purpureapurple sandgrass
Tripsacum dactyloideseastern gamagrass
Typha domingensissouthern cattail
Typha √óglauca
Typha latifoliabroadleaf cattail
Ulmus alatawinged elm
Ulmus americanaAmerican elm
Ulmus crassifoliacedar elm
Ulmus rubraslippery elm
Ulmus serotinaSeptember elm
Urochloa platyphyllabroadleaf signalgrass
Urochloa texanaTexas signalgrass
Urtica chamaedryoidesheartleaf nettle
Utricularia inflataswollen bladderwort
Uvularia sessilifoliasessileleaf bellwort
Vaccinium arboreumfarkleberry
Vaccinium virgatumsmallflower blueberry
Valerianella radiatabeaked cornsalad
Verbena bracteatabigbract verbena
Verbena haleiTexas vervain
Verbena strictahoary verbena
Verbena urticifoliawhite vervain
Verbena urticifolia var. urticifoliawhite vervain
Verbena xuthaGulf vervain
Verbesina alternifoliawingstem
Verbesina helianthoidesgravelweed
Verbesina virginicawhite crownbeard
Verbesina virginica var. virginicawhite crownbeard
Vernonia arkansanaArkansas ironweed
Vernonia baldwiniiBaldwin's ironweed
Vernonia baldwinii ssp. baldwiniiBaldwin's ironweed
Vernonia baldwinii ssp. interiorinterior ironweed
Vernonia giganteagiant ironweed
Vernonia gigantea ssp. giganteagiant ironweed
Vernonia missuricaMissouri ironweed
Vernonia texanaTexas ironweed
Veronica peregrinaneckweed
Veronica peregrina ssp. xalapensishairy purslane speedwell
Veronicastrum virginicumCulver's root
Viburnum prunifoliumblackhaw
Viburnum rufidulumrusty blackhaw
Vicia ludovicianaLouisiana vetch
Vicia ludoviciana ssp. leavenworthiiLeavenworth's vetch
Vicia ludoviciana ssp. ludovicianaLouisiana vetch
Vicia minutiflorapygmyflower vetch
Viola affinissand violet
Viola √óbernardii
Viola bicolorfield pansy
Viola pedatabirdfoot violet
Viola pubescensdowny yellow violet
Viola pubescens var. pubescensdowny yellow violet
Viola sagittataarrowleaf violet
Viola sororiacommon blue violet
Vitis aestivalissummer grape
Vitis cinereagraybark grape
Vitis palmatacatbird grape
Vitis ripariariverbank grape
Vitis rotundifoliamuscadine
Vitis vulpinafrost grape
Vulpia octoflorasixweeks fescue
Vulpia octoflora var. octoflorasixweeks fescue
Vulpia sciureasquirreltail fescue
Wisteria frutescensAmerican wisteria
Wolffia brasiliensisBrazilian watermeal
Wolffia columbianaColumbian watermeal
Woodwardia areolatanetted chainfern
Xanthium strumariumrough cockleburr
Xanthium strumarium var. canadenseCanada cockleburr
Xanthium strumarium var. glabratumrough cockleburr
Yucca filamentosaAdam's needle
Zannichellia palustrishorned pondweed
Zanthoxylum americanumcommon pricklyash
Zanthoxylum clava-herculisHercules' club
Zizania palustrisnorthern wildrice
Zizania palustris var. interiornorthern wildrice
Zizaniopsis miliaceagiant cutgrass
Zizia aureagolden zizia
Where does NSN get species lists and recommendations?

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