PatternBasePlants for Zone 6a
2573 plants that grow in USDA hardiness zone 6a.
Abert's BuckwheatEriogonum abertianum
Aborted EntolomaEntoloma abortivum
Abyssinian KaleCrambe abyssinica
Acorn SquashCucurbita pepo Acorn
Adams Needle YuccaYucca filamentosa
Adzuki BeanVigna angularis
African MarigoldTagetes erecta
African NightshadeSolanum nigrum
Afro Blue RushJuncus inflexus 'Afro'
AgrimonyAgrimonia eupatoria
Aji PepperCapsicum baccatum
AkamonoGaultheria adenothrix
Albion StrawberryFragaria × ananassa Albion
Alder BuckthornRhamnus frangula
Alder-leaf BuckthornRhamnus alnifolia
AlfalfaMedicago sativa
Alkali Marsh AsterSymphyotrichum adnatum
Alkali SacatonSporobolus airoides
Alkanet Dye PlantAlkanna tinctoria
Allegheny BlackberryRubus allegheniensis
Allegheny ChinquapinCastanea pumila
Allegheny MonkeyflowerMimulus ringens
AlmondPrunus dulcis
Almond MushroomAgaricus subrufescens
Alpine AdenostylesAdenostyles alliariae
Alpine BistortPolygonum viviparum
Alpine BlueberryVaccinium gaultherioides
Alpine Clumping BambooThamnocalamus crassinodus
Alpine CurrantRibes alpinum
Alpine LovageLigusticum mutellina
Alpine ScabiousCephalaria alpina
Alpine SkullcapScutellaria alpina
Alpine SweetvetchHedysarum alpinum
Alsike CloverTrifolium hybridum
Altai FescueFestuca altaica
Altai HawthornCrataegus altaica
Alternate-flowered Water MilfoilMyriophyllum alterniflorum
American AlumrootHeuchera americana
American BasswoodTilia americana
American BeachgrassAmmophila breviligulata
American BeautyberryCallicarpa americana
American BeechFagus grandifolia
American BistortPolygonum bistortoides
American BittersweetCelastrus scandens
American Black CurrantRibes americanum
American Bur-reedSparganium americanum
American Caesar's AmanitaAmanita caesareoides
American Caesar's MushroomAmanita jacksonii
American ChestnutCastanea dentata
American CranberryVaccinium macrocarpon
American DunegrassLeymus mollis
American EelgrassVallisneria americana
American ElderberrySambucus canadensis
American ElmUlmus americana
American FeatherfoilHottonia inflata
American Fly AgaricAmanita muscaria var. formosa
American Frog's-bitLimnobium spongia
American GinsengPanax quinquefolius
American GooseberryRibes hirtellum
American Harts Tongue FernPhyllitis scolopendrium var. americana
American HazelnutCorylus americana
American HollyIlex opaca
American HornbeamCarpinus caroliniana
American LotusNelumbo lutea
American MannagrassGlyceria grandis
American Parsley FernCryptogramma acrostichoides
American PersimmonDiospyros virginiana
American PokeweedPhytolacca decandra
American Scouring RushEquisetum hyemale var. affine
American Scurf PeaCullen americanum
American ShoreweedLittorella uniflora
American SilvertopGlehnia littoralis
American SpeedwellVeronica americana
American Sweet FlagAcorus americanus
American SycamorePlatanus occidentalis
American Water PlantainAlisma subcordatum
American water-pennywortHydrocotyle americana
American Water-WillowJusticia americana
American WisteriaWisteria frutescens
Amur Cork TreePhellodendron amurense
Anemone ClematisClematis montana
AngelicaAngelica archangelica
Anglestem BeakrushRhynchospora caduca
AnisePimpinella anisum
Anise HyssopAgastache foeniculum
Anjou PearPyrus communis Anjou
Annual BeardgrassPolypogon monspeliensis
Annual BuckwheatEriogonum annuum
Annual LovegrassEragrostis airoides
Annual LupinLupinus angustifolius
Annual RyeLolium multiflorum
Annual ValerianCentranthus calcitrapae
Antarctic Hair GrassDeschampsia antarctica
Antelope BitterbrushPurshia tridentata
Apache PlumeFallugia paradoxa
Appalachian huckleberryVaccinium dolichocarpum
Appalachian Mountain MintPycnanthemum flexuosum
Appalachian SedgeCarex appalachica
AppleMalus domestica
Apple MintMentha suaveolens
Apple RoseRosa villosa
Apple ServiceberryAmelanchier× grandiflora 'Autumn Brilliance'
ApricotPrunus armeniaca
Aprikyra PlumcotPrunus × dasycarpa
Arbuscular MycorrhizaGlomus mosseae
Arctic ButterburPetasites frigidus
Arctic KiwiActinidia kolomikta
Arctic RushJuncus arcticus
Armenian CucumberCucumis melo var. flexuosus
ArnicaArnica montana
Aromatic AsterSymphyotrichum oblongifolium
Arrow ArumPeltandra virginica
Arrow BambooPseudosasa japonica
Arrow-jointed BroomGenista sagittalis
ArrowheadSagittaria sagittifolia
Arrowhead RattleboxCrotalaria sagittalis
Arrowleaf BuckwheatEriogonum compositum
Arrowleaf CloverTrifolium vesiculosum
Arrowleaf PickerelweedPontederia sagittata
Arrowwood ViburnumViburnum dentatum
Arumleaf ArrowheadSagittaria cuneata
AsafoetidaFerula assa-foetida
Ashy PipewortEriocaulon cinereum
Asian FrogbitHydrocharis dubia
Asian GinsengPanax ginseng
Asian HazelCorylus heterophylla
Asian MustardBrassica tournefortii
Asian PearPyrus pyrifolia
Asian skunk cabbageLysichiton camtschatcensis
AsparagusAsparagus officinalis
AstragalusAstragalus membranaceus
Atlantic BlueberryVaccinium × atlanticum
Atlantic White CedarChamaecyparis thyoides
Atlas CedarCedrus atlantica
Australian Water CloverMarsilea mutica
Austrian Winter PeaPisum sativum subsp. arvense
Austrian Winter PeaPisum sativum var. arvense
Autumn Beauty SunflowerHelianthus annuus Autumn Beauty
Autumn BugbaneActaea simplex
Autumn CrocusColchicum autumnale
Autumn FernDryopteris erythrosora
Autumn KnotweedPolygonum cognatum
Autumn moor grassSesleria autumnalis
Autumn OliveElaeagnus umbellata
Awl-fruited SedgeCarex stipata
Awned Mountain MintPycnanthemum setosum
AzaroleCrataegus azarolus
Azure Blue SageSalvia azurea
Baby Blue EyesNemophila menziesii
Baby CornZea mays var. rugosa
Bachelor ButtonCentaurea cyanus
Baikal SkullcapScutellaria baicalensis
Bald CypressTaxodium distichum
Bald SpikerushEleocharis erythropoda
Balkan False FlaxCamelina rumelica
Balloon FlowerPlatycodon grandiflorus
Balm-leaved ArchangelLamium orvala
Baltic RushJuncus balticus
Banana YuccaYucca baccata
Bare Arbuscular Mycorrhizal FungusGlomus etunicatum
BarleyHordeum vulgare
Barren StrawberryWaldsteinia fragarioides
BarrenwortEpimedium grandiflorum
Bartlett PearPyrus communis Bartlett
Basil Mountain MintPycnanthemum clinopodioides
Basket WillowSalix viminalis
Bastard BalmMelittis melissophyllum
Bay BoleteXerocomus badius
Bay CupPeziza badia
Bay Forget-me-notMyosotis laxa
Bay Star VineSchisandra glabra
Beach PlumPrunus maritima
Beach StrawberryFragaria chiloensis
Beadle's Mountain MintPycnanthemum beadlei
Beaked HazelnutCorylus cornuta
Beaked PanicumPanicum anceps
Beaked PenstemonPenstemon rostriflorus
Beaked Spike RushEleocharis rostellata
Beaked YuccaYucca rostrata
Bear's Head ToothHericium americanum
BearberryArctostaphylos uva-ursi
Bearded BeggarticksBidens aristosa
Bearded IrisIris germanica
Bearded LichenUsnea barbata
Bearded SprangletopLeptochloa fusca
Beauty BushKolkwitzia amabilis
Bee BalmMonarda didyma
Beech MushroomHypsizygus tessellatus
BeetBeta vulgaris
BeetleweedGalax urceolata
Belgian EndiveCichorium endivia Belgica
Bell PepperCapsicum annuum var. annuum
Bell PepperCapsicum annuum
Bellard's KnotweedPolygonum bellardii
BergeniaBergenia cordifolia
Berggren's SedgeCarex berggrenii
Bethlehem LungwortPulmonaria saccharata
Bicolored DeceiverLaccaria bicolor
Big BluestemAndropogon gerardii
Big Laughing GymGymnopilus ventricosus
Big SagebrushArtemisia tridentata
Big-leaf SedgeCarex amplifolia
Bigelow's SneezeweedHelenium bigelovii
Bigleaf HydrangeaHydrangea macrophylla
Bigleaf LigulariaLigularia dentata
Bigroot GeraniumGeranium macrorrhizum
Bill Williams Mountain Hummingbird MintAgastache pallidiflora
Birchleaf PearPyrus betulifolia
Birds Foot VioletViola pedata
Birdsfoot TrefoilLotus corniculatus
Bisset BambooPhyllostachys bissetii
BistortPolygonum bistorta
Bitter Beech BoleteCaloboletus calopus
Bitter PanicgrassPanicum amarum
Bitter SneezeweedHelenium amarum
Bitter VetchVicia ervilia
Bitter VetchlingLathyrus linifolius
Bitternut HickoryCarya cordiformis
Black AlderAlnus glutinosa
Black Alpine SedgeCarex nigricans
Black BeanPhaseolus vulgaris Black
Black BroomCytisus nigricans
Black BryonyTamus communis
Black CherryPrunus serotina
Black ChokeberryAronia melanocarpa
Black CohoshActaea racemosa
Black CuminNigella sativa
Black CurrantRibes nigrum
Black Foam LichenCetraria nigricans
Black HorehoundBallota nigra
Black LocustRobinia pseudoacacia
Black MedickMedicago lupulina
Black Mondo GrassOphiopogon planiscapus
Black MulberryMorus nigra
Black MustardBrassica nigra
Black PeaLathyrus niger
Black PoplarPopulus nigra
Black Prairie CloverDalea frutescens
Black RadishRaphanus sativus var. niger
Black RaspberryRubus occidentalis
Black SaxaulHaloxylon aphyllum
Black SchisandraSchisandra nigra
Black Sclerotial FungusCenococcum geophilum
Black TruffleTuber melanosporum
Black TupeloNyssa sylvatica
Black WalnutJuglans nigra
Black Wood EarAuricularia nigricans
Black-berried HoneysuckleLonicera nigra
Black-Eyed PeaVigna unguiculata
Black-Eyed SusanRudbeckia hirta
Black-footed QuillwortIsoetes melanopoda
Black-fruited CotoneasterCotoneaster melanocarpus
BlackberryRubus fruticosus
Blackening WaxcapHygrocybe conica
Blackfoot DaisyMelampodium leucanthum
Blackhaw ViburnumViburnum prunifolium
BlackthornPrunus spinosa
Bladder CampionSilene vulgaris
Bladder SedgeCarex intumescens
Bladder SennaColutea arborescens
Blanket FlowerGaillardia x grandiflora
Blazing StarLiatris spicata
Bleeding HeartLamprocapnos spectabilis
Blessed ThistleCnicus benedictus
Blistered CupPeziza vesiculosa
BloodrootSanguinaria canadensis
Bloodtwig DogwoodCornus sanguinea
Bloody CranesbillGeranium sanguineum
Bloomer's GoldenbushEricameria bloomeri
Blue Bean ShrubDecaisnea insignis
Blue CohoshCaulophyllum thalictroides
Blue ElderberrySambucus cerulea
Blue False IndigoBaptisia australis
Blue FescueFestuca glauca
Blue Flag IrisIris versicolor
Blue FlaxLinum perenne
Blue Globe AlliumAllium caeruleum
Blue GramaBouteloua gracilis
Blue HostaHosta ventricosa
Blue LobeliaLobelia siphilitica
Blue Lyme GrassLeymus arenarius
Blue MistflowerConoclinium coelestinum
Blue Moor GrassSesleria caerulea
Blue Mountain Prairie CloverDalea ornata
Blue Oat GrassHelictotrichon sempervirens
Blue Oyster MushroomPleurotus columbinus
Blue Passion FlowerPassiflora caerulea
Blue RushJuncus inflexus
Blue Sea HollyEryngium planum
Blue SedgeCarex flacca
Blue SprucePicea pungens
Blue StarAmsonia tabernaemontana
Blue Star CreeperIsotoma fluviatilis
Blue Thimble FlowerGilia capitata
Blue TruffleRhizopogon subcaerulescens
Blue VervainVerbena hastata
Blue Water HyssopBacopa caroliniana
Blue Water SpeedwellVeronica anagallis-aquatica
Blue WildryeElymus glaucus
Blue-stemmed GoldenrodSolidago caesia
Bluestone EryngoEryngium integrifolium
Blunt SpikerushEleocharis obtusa
Blunt-leaved PondweedPotamogeton obtusifolius
Blunt-Lobed WoodsiaWoodsia obtusa
Bog BeanMenyanthes trifoliata
Bog BilberryVaccinium uliginosum
Bog BlueberryVaccinium corymbosum bog
Bog BulrushSchoenoplectus mucronatus
Bog MyrtleMyrica gale
Bog SedgeCarex limosa
Bois' Pea TreeCaragana boisii
Bok ChoyBrassica rapa var. chinensis
BonesetEupatorium perfoliatum
BorageBorago officinalis
Border ForsythiaForsythia x intermedia
Bosc PearPyrus communis Bosc
Boston IvyParthenocissus tricuspidata
Bottle GentianGentiana andrewsii
Bottlebrush GrassElymus hystrix
boulder raspberryRubus deliciosus
BoysenberryRubus ursinus x idaeus
Bracken FernPteridium aquilinum
Bracted False TamariskMyricaria bracteata
Bracted ViburnumViburnum bracteatum
Braeburn AppleMalus domestica Braeburn
Branched Bur-reedSparganium erectum
Brass ButtonsLeptinella squalida
Braun's Holly FernPolystichum braunii
Bread Seed PoppyPapaver somniferum
Brick Top MushroomHypholoma sublateritium
Bridal Wreath SpireaSpiraea prunifolia
Bright Eyes PhloxPhlox paniculata Bright Eyes
Bristle-leaved SedgeCarex eburnea
Bristly LocustRobinia hispida
Bristol Black RaspberryRubus 'Bristol'
British YellowheadInula britannica
Broad-Leaf CattailTypha latifolia broad
Broad-leaved LaserwortLaserpitium latifolium
Broad-leaved PondweedPotamogeton natans
Broad-leaved Sea LavenderLimonium latifolium
Broadleaf ArrowheadSagittaria latifolia
Broadleaf DockRumex obtusifolius
Broadleaf PlantainPlantago major
BroccoliBrassica oleracea var. italica
Broccoli RabeBrassica rapa var. ruvo
Bronze FennelFoeniculum vulgare
Bronze FennelFoeniculum vulgare Purpureum
BrooklimeVeronica beccabunga
Broom SnakeweedGutierrezia sarothrae
Broomsedge BluestemAndropogon virginicus
Brown Beech MushroomHypsizygus marmoreus
Brown Bog SedgeCarex buxbaumii
Brown MustardBrassica juncea
Brussels SproutsBrassica oleracea var. gemmifera
BuckwheatFagopyrum esculentum
Buffalo CurrantRibes odoratum
Buffalo GrassBuchloe dactyloides
Buffalo NutPyrularia pubera
BuffalograssBouteloua dactyloides
BugleweedAjuga reptans
Bugleweed HerbLycopus virginicus
Bulblet Water HemlockCicuta bulbifera
Bulbous FoxtailAlopecurus bulbosus
Bulbous Honey MushroomArmillaria gallica
Bulbous RushJuncus bulbosus
Bull GrassMuhlenbergia emersleyi
BulrushSchoenoplectus tabernaemontani
BunchberryCornus canadensis
Bur ChervilAnthriscus caucalis
Bur OakQuercus macrocarpa
BurdockArctium lappa
Burnet SaxifragePimpinella saxifraga
Burning BushEuonymus alatus
Bush BeanPhaseolus vulgaris Bush
Bush VetchVicia sepium
Bushy Beard LichenUsnea filipendula
Bushy BluestemAndropogon glomeratus
Bushy SeedboxLudwigia alternifolia
Butcher's BroomRuscus aculeatus
ButterburPetasites hybridus
Butterfly BushBuddleja davidii
Butterfly WeedAsclepias tuberosa
Butterhead LettuceLactuca sativa var. capitata
ButternutJuglans cinerea
Butternut SquashCucurbita moschata
ButtonbushCephalanthus occidentalis
CabbageBrassica oleracea var. capitata
CalabazaCucurbita moschata Calabaza
CalendulaCalendula officinalis
Caley PeaLathyrus hirsutus
Calico AsterSymphyotrichum lateriflorum
California BromeBromus carinatus
California FuchsiaEpilobium canum
California PoppyEschscholzia californica
California PrivetLigustrum ovalifolium
CamasCamassia quamash
Cambridge Milk ParsleySelinum carvifolia
Camphor DaisyHeterotheca subaxillaris
Canada AnemoneAnemone canadensis
Canada BluejointCalamagrostis canadensis
Canada GermanderTeucrium canadense
Canada RushJuncus canadensis
Canada Wild RyeElymus canadensis
Canadian BurnetSanguisorba canadensis
Canadian Milk VetchAstragalus canadensis
Canadian ServiceberryAmelanchier canadensis
Canadian WaterweedElodea canadensis
Canary GrassPhalaris canariensis
Canby's LovageLigusticum canbyi
Candlesnuff FungusXylaria hypoxylon
CantaloupeCucumis melo var. cantalupensis
CarawayCarum carvi
Caraway ThymeThymus herba-barona
Cardinal FlowerLobelia cardinalis
CardoonCynara cardunculus
Carolina AllspiceCalycanthus floridus
Carolina FanwortCabomba caroliniana
Carolina JessamineGelsemium sempervirens
Carolina LupineThermopsis villosa
Carolina ReaperCapsicum chinense Carolina Reaper
Carolina SilverbellHalesia carolina
Carolina SilverbellHalesia tetraptera
Carolina WatergrassHydrochloa carolinensis
Carolina Wild RoseRosa carolina
Carpathian OxlipPrimula elatior subsp. intricata
Carpathian PussytoesAntennaria carpatica
Carpet BugleAjuga reptans Catlin Giant
CarrotDaucus carota var. sativus
CarrotDaucus carota subsp. sativus
Carthusian PinkDianthus carthusianorum
Cartilage LichenRamalina fraxinea
Cascade BilberryVaccinium deliciosum
Cascade Oregon GrapeMahonia nervosa
CatalpaCatalpa speciosa
Catawba RhododendronRhododendron catawbiense
Catchfly GrassLeersia lenticularis
CatmintNepeta x faassenii
CatnipNepeta cataria
CattailTypha latifolia
Caucasian BlueberryVaccinium arctostaphylos
Caucasian ComfreySymphytum caucasicum
Caucasian GermanderTeucrium hircanicum
Caucasian HazelnutCorylus colchica
Caucasian PersimmonDiospyros caucasica
Caucasian SweetvetchHedysarum caucasicum
CauliflowerBrassica oleracea var. botrytis
Cayenne PepperCapsicum annuum Cayenne
Cedar MilkcapLactarius thyinos
Celandine PoppyStylophorum diphyllum
CeleriacApium graveolens var. rapaceum
CeleryApium graveolens
Celeste FigFicus carica Celeste
ChagaInonotus obliquus
Chaix's BluegrassPoa chaixii
Chamisso SedgeCarex pachystachya
Chamisso's Cotton GrassEriophorum chamissonis
Chandler StrawberryFragaria × ananassa Chandler
Chandler WalnutJuglans regia Chandler
ChanterelleCantharellus cibarius
Chaste TreeVitex agnus-castus
CheMaclura tricuspidata
Cheddar PinkDianthus gratianopolitanus
ChervilAnthriscus cerefolium
Chicken of the WoodsLaetiporus sulphureus
ChickpeaCicer arietinum
Chickpea MilkvetchAstragalus cicer
ChickweedStellaria media
ChicoryCichorium intybus
Chilean BambooChusquea culeou
Chinese AconiteAconitum carmichaelii
Chinese AstilbeAstilbe chinensis
Chinese BroccoliBrassica oleracea var. alboglabra
Chinese Bush CloverLespedeza cuneata
Chinese ChestnutCastanea mollissima
Chinese elderberrySambucus javanica
Chinese ElmUlmus parvifolia
Chinese Forget-Me-NotCynoglossum amabile
Chinese FoxgloveRehmannia glutinosa
Chinese GlobeflowerTrollius chinensis
Chinese HackberryCeltis sinensis
Chinese HawCrataegus pinnatifida
Chinese JujubeZiziphus zizyphus
Chinese JuniperJuniperus chinensis
Chinese LicoriceGlycyrrhiza uralensis
Chinese MahoganyToona sinensis
Chinese MayappleDysosma pleiantha
Chinese MilkwortPolygala tenuifolia
Chinese Mountain YamDioscorea opposita
Chinese PeonyPaeonia lactiflora
Chinese PhotiniaPhotinia serrulata
Chinese Prickly AshZanthoxylum simulans
Chinese Sea BuckthornHippophae rhamnoides subsp. sinensis
Chinese TamariskTamarix chinensis
Chinese ThorowaxBupleurum chinense
Chinese Tree HazelCorylus colurnoides
Chinese WalnutJuglans cathayensis
Chinese WisteriaWisteria sinensis
Chinese WolfberryLycium chinense
Chinese YamDioscorea batatas
ChirettaSwertia chirayita
ChivesAllium schoenoprasum
Chocolate MintMentha x piperita f. citrata
Chocolate VineAkebia quinata
Choy SumBrassica rapa var. parachinensis
Christmas FernPolystichum acrostichoides
Christmas RoseHelleborus niger
Chrysanthemum GreensGlebionis coronaria
Cicada CordycepsCordyceps subsessilis
CilantroCoriandrum sativum
Cinnamon FernOsmundastrum cinnamomeum
Cipollini OnionAllium cepa Cipollini
Citron DaylilyHemerocallis citrina
Clammy Hedge-hyssopGratiola neglecta
Clary SageSalvia sclarea
Clasping PepperweedLepidium perfoliatum
Clear Vesicular Arbuscular MycorrhizaGlomus clarum
Clear Vesicular MycorrhizaGlomus claroideum
CleaversGalium aparine
Climbing CucumberCucumis sativus Climbing
Climbing HydrangeaHydrangea anomala petiolaris
Climbing Hydrangea VineDecumaria barbara
Climbing RoseRosa setigera
Closed GentianGentiana clausa
Cloud Ear MushroomAuricularia polytricha
CloudberryRubus chamaemorus
Cluster-flowered SweetvetchHedysarum glomeratum
Clustered BellflowerCampanula glomerata
Clustered CordycepsCordyceps confragosa
Clustered Field SedgeCarex praegracilis
Clustered GentianGentiana triflora
Clustered GooseberryRibes fasciculatum
Cobaea BeardtonguePenstemon cobaea
Coin-leaf BilberryVaccinium nummularia
Collard GreensBrassica oleracea var. viridis
Colorado Spike RushEleocharis coloradoensis
ColtsfootTussilago farfara
ColumbineAquilegia vulgaris
Columbine Meadow RueThalictrum aquilegiifolium
ComfreySymphytum officinale
Comice PearPyrus communis Comice
Common BeanPhaseolus vulgaris
Common BladderwortUtricularia macrorhiza
Common Blue VioletViola sororia
Common BoxwoodBuxus sempervirens
Common BuckthornRhamnus cathartica L.
Common BulrushScirpus lacustris
Common CamasCamas quamash
Common Club-rushSchoenoplectus lacustris
Common Cow-wheatMelampyrum pratense
Common Earth BallScleroderma citrinum
Common FigwortScrophularia nodosa
Common FlaxLinum usitatissimum
Common GladiolusGladiolus communis
Common GreenbrierSmilax rotundifolia
Common Hemp NettleGaleopsis tetrahit
Common HyacinthHyacinthus orientalis
Common IronweedVernonia fasciculata
Common JuniperJuniperus communis
Common KnotgrassPolygonum aviculare
Common LilacSyringa vulgaris
Common MallowMalva sylvestris
Common Mares TailHippuris vulgaris
Common MilkweedAsclepias syriaca
Common NinebarkPhysocarpus opulifolius
Common OracheAtriplex patula
Common PrimrosePrimula vulgaris
Common PrivetLigustrum vulgare
Common ReedPhragmites australis
Common RueRuta graveolens
Common SageSalvia officinalis
Common SedgeCarex nigra
Common SnowberrySymphoricarpos albus
Common SnowdropGalanthus nivalis
Common TeaselDipsacus fullonum
Common Three-squareSchoenoplectus pungens
Common ThymeThymus vulgaris
Common VervainVerbena officinalis
Common VetchVicia sativa
Common WheatTriticum aestivum
Compact RushJuncus conglomeratus
Compass PlantSilphium laciniatum
Composite DropseedSporobolus compositus
Compressed RushJuncus compressus
Concord GrapeVitis labrusca Concord
Cone-cup SpikerushEleocharis tuberculosa
Conifer TuftHypholoma capnoides
Contender PeachPrunus persica Contender
Copper IrisIris fulva
Coral BellsHeuchera villosa
Coral HoneysuckleLonicera sempervirens
CoralberrySymphoricarpos orbiculatus
CordycepsCordyceps militaris
CoreopsisCoreopsis grandiflora
CornZea mays
Corn ChamomileAnthemis arvensis
Corn CockleAgrostemma githago
Corn MarigoldChrysanthemum segetum
Corn PoppyPapaver rhoeas
Cornelian CherryCornus mas
Cornelian Cherry DogwoodCornus officinalis
Cornish Bladder-seedPhysospermum cornubiense
Corsican MintMentha requienii
CosmosCosmos bipinnatus
CostmaryTanacetum balsamita
Costus RootSaussurea costus
CottonwoodPopulus deltoides
Cow ParsleyAnthriscus sylvestris
Cow ParsnipHeracleum maximum
CowslipPrimula veris
Crab BrittlegillRussula xerampelina
CrabappleMalus sylvestris
Cracked-cap PolyporePhellinus rimosus
Cranberry BeanPhaseolus vulgaris Cranberry
Crape MyrtleLagerstroemia indica
Creeping BentgrassAgrostis stolonifera
Creeping Jacob's LadderPolemonium reptans
Creeping JennyLysimachia nummularia
Creeping Oregon GrapeMahonia repens
Creeping PhloxPhlox subulata
Creeping Primrose-willowLudwigia repens
Creeping SnowberryGaultheria hispidula
Creeping ThymeThymus serpyllum
Creeping Wild RyeLeymus triticoides
Crested WheatgrassAgropyron cristatum
Crested Wood FernDryopteris cristata
Crimson CloverTrifolium incarnatum
Crimson WaxcapHygrocybe punicea
Crooked-stem AsterSymphyotrichum prenanthoides
CrosneStachys affinis
Cross VineBignonia capreolata
Crow-dipperPinellia ternata
CrowberryEmpetrum nigrum
Crown ImperialFritillaria imperialis
Crown VetchSecurigera varia
Cuckoo FlowerCardamine pratensis
CucumberCucumis sativus
Culinary LavenderLavandula angustifolia culinary
Culvers RootVeronicastrum virginicum
Culverwell GooseberryRibes × culverwellii
CuminCuminum cyminum
Cup PlantSilphium perfoliatum
Cupids DartCatananche caerulea
Curly EndiveCichorium endivia Crispum
Curly ParsleyPetroselinum crispum
Curly-leaf PondweedPotamogeton crispus
Curly-top GumweedGrindelia squarrosa
Curlytop KnotweedPolygonum lapathifolium
Curtis' GoldenrodSolidago curtisii
Curved Fountain BambooFargesia decurvata
Cushaw SquashCucurbita argyrosperma
Cushion SpurgeEuphorbia polychroma
Cut-leaf GooseberryRibes laciniatum
Cut-leaved TeaselDipsacus laciniatus
Cylindric BlazingstarLiatris cylindracea
Cyperus SedgeCarex pseudocyperus
Dahur False TamariskMyricaria dahurica
Dahurian AngelicaAngelica dahurica
Dahurian BuckthornRhamnus davurica
Dahurian CinquefoilPotentilla fruticosa var. davurica
Dahurian LespedezaLespedeza daurica
Daikon RadishRaphanus sativus var. longipinnatus
Dalmatian IrisIris germanica Pallida
DandelionTaraxacum officinale
Dark Honey MushroomArmillaria ostoyae
Darnel RyegrassLolium temulentum
Date PlumDiospyros lotus
Daubentons KaleBrassica oleracea Daubentons
David's PeachPrunus davidiana
Dawn RedwoodMetasequoia glyptostroboides
DaylilyHemerocallis fulva
Dead Man's FingersDecaisnea fargesii
DeceiverLaccaria laccata
Decurrent False AsterBoltonia decurrens
Deer FernBlechnum spicant
DeerberryVaccinium stamineum
DeerbrushCeanothus integerrimus
Delicata SquashCucurbita pepo Delicata
DelphiniumDelphinium elatum
Delta ArrowheadSagittaria platyphylla
Denudata BambooFargesia denudata
DeodeokCodonopsis lanceolata
Desert BlazingstarMentzelia oligosperma
Desert GlobemallowSphaeralcea ambigua
Desert Mountain MahoganyCercocarpus breviflorus
Desert SageSalvia dorrii
Desert Scrub OakQuercus turbinella
Desert SweetChamaebatiaria millefolium
Desirable PecanCarya illinoinensis Desirable
Devils Walking StickAralia spinosa
Devils-bit ScabiosaSuccisa pratensis
DianthusDianthus caryophyllus
DillAnethum graveolens
Divided SedgeCarex divisa
Dog LichenPeltigera canina
Dog RoseRosa canina
Dong QuaiAngelica sinensis
Dotted GayfeatherLiatris punctata
Dotted LoosestrifeLysimachia punctata
Douglas AsterSymphyotrichum subspicatum
Douglas FirPseudotsuga menziesii
Douglas' DustymaidenChaenactis douglasii
Douglas' SpireaSpiraea douglasii Hook.
Dove TreeDavidia involucrata
Downy Rattlesnake PlantainGoodyera pubescens
Downy ServiceberryAmelanchier arborea
Dragon Blood SedumSedum spurium
Dragon Head BambooFargesia dracocephala
Dragon's Blood SedumSedum spurium var. coccineum
Drooping BulrushScirpus pendulus
Drooping LeucothoeLeucothoe fontanesiana
DropwortFilipendula vulgaris
Drummond's AsterSymphyotrichum drummondii
Drummond's MilkvetchAstragalus drummondii
Drummond's OnionAllium drummondii
Drummond's RushJuncus drummondii
Drumstick AlliumAllium sphaerocephalon
Dryad's SaddlePolyporus squamosus
DuckweedLemna minor
Durum WheatTriticum turgidum subsp. durum
Dutch White CloverTrifolium repens var. hollandicum
Dutchman's PipeAristolochia macrophylla
Dutchmans BreechesDicentra cucullaria
Dwarf BambooPleioblastus pygmaeus
Dwarf BilberryVaccinium caespitosum
Dwarf CatmintNepeta racemosa
Dwarf CornelCornus suecica
Dwarf ElderSambucus ebulus
Dwarf FothergillaFothergilla gardenii
Dwarf Golden BambooPleioblastus viridistriatus
Dwarf Korean LilacSyringa meyeri Palibin
Dwarf Mountain BilberryVaccinium cespitosum var. cuneifolium
Dwarf Red BlackberryRubus lasiococcus
Dwarf ServiceberryAmelanchier pumila
Dwarf Water LilyNymphaea leibergii
Dwarf White Stripe BambooPleioblastus chino
Dwarf White-Stripe BambooPleioblastus chino (Franch. & Sav.) Makino
Dwarf Wild IndigoAmorpha nana
Dye BallPisolithus tinctorius
Dyeball FungusPisolithus arhizus
Dyers ChamomileAnthemis tinctoria
Dyers GreenweedGenista tinctoria
Eared TickseedCoreopsis auriculata
Early Meadow RueThalictrum dioicum
Earth LoosestrifeLysimachia terrestris
Earthstar PuffballScleroderma geaster
Eastern BaccharisBaccharis halimifolia
Eastern Bee BalmMonarda bradburiana
Eastern Few-fruited SedgeCarex oligocarpa
Eastern Five-Flavor BerrySchisandra propinqua
Eastern GamagrassTripsacum dactyloides
Eastern Goat's RueGalega orientalis
Eastern HemlockTsuga canadensis
Eastern LeatherwoodDirca palustris
Eastern Prickly PearOpuntia humifusa
Eastern Red CedarJuniperus virginiana
Eastern Red ColumbineAquilegia canadensis
Eastern RedbudCercis canadensis
Eastern Silvery AsterSymphyotrichum concolor
Eastern Smooth BeardtonguePenstemon laevigatus
Eastern White PinePinus strobus
Ebony SpleenwortAsplenium platyneuron
EdamameGlycine max
Edible ChrysanthemumChrysanthemum morifolium
Edible DaylilyHemerocallis fulva edible
Edible LilacSyringa vulgaris edible
EggplantSolanum melongena
Egyptian Walking OnionAllium x proliferum
Elaeagnus HybridElaeagnus × submacrophylla
Elberta PeachPrunus persica Elberta
ElderflowerSambucus nigra flower
ElecampaneInula helenium
Elephant GarlicAllium ampeloprasum Elephant
Elfin ThymeThymus praecox
Ellen's False TruffleRhizopogon ellenae
Elliott's BluestemAndropogon gyrans
Elliptic Spike RushEleocharis elliptica
Emmer WheatTriticum dicoccum
Empress TreePaulownia tomentosa
English HollyIlex aquifolium
English IvyHedera helix
English LavenderLavandula angustifolia
English OakQuercus robur
English PeaPisum sativum
English ScurvygrassCochlearia anglica
English StonecropSedum anglicum
English WalnutJuglans regia
English YewTaxus baccata
EnokiFlammulina velutipes
EpazoteDysphania ambrosioides
EscaroleCichorium endivia Escarole
Ethiopian MustardBrassica carinata
Eurasian WatermilfoilMyriophyllum spicatum
European AshFraxinus excelsior
European AspenPopulus tremula
European BeechFagus sylvatica
European BilberryVaccinium myrtillus
European BuckthornRhamnus cathartica
European ChestnutCastanea sativa
European ElderberrySambucus nigra
European FrogbitHydrocharis morsus-ranae
European GoldenrodSolidago virgaurea
European HornbeamCarpinus betulus
European LarchLarix decidua
European Nettle TreeCeltis australis
European PlumPrunus domestica
European WatercloverMarsilea crenata
Evening PrimroseOenothera biennis
Evergreen AzaleaRhododendron indicum
Everillo Japanese SedgeCarex oshimensis 'Everillo'
EyebrightEuphrasia officinalis
Faassens CatmintNepeta × faassenii
Fall WitchgrassDigitaria cognata
False BonesetBrickellia eupatorioides
False ChanterelleHygrophoropsis aurantiaca
False FlaxCamelina sativa
False HempDatisca cannabina
False Indigo BushAmorpha fruticosa
False MorelGyromitra esculenta
False Saffron MilkcapLactarius deterrimus
False Solomon's SealSmilacina racemosa
False Solomons SealMaianthemum racemosum
False SunflowerHeliopsis helianthoides
Farewell to SpringClarkia amoena
Fava BeanVicia faba
Feather Reed GrassCalamagrostis x acutiflora
Featherleaf RodgersiaRodgersia pinnata
Fendler's AsterSymphyotrichum fendleri
Fendler's CeanothusCeanothus fendleri
FenugreekTrigonella foenum-graecum
Fertile Clumping BambooFargesia ferax
Fetid False CoralThelephora palmata
Field Dog LichenPeltigera rufescens
Field EryngoEryngium campestre
Field MapleAcer campestre
Field PeaPisum sativum subsp. sativum
Field PennycressThlaspi arvense
Field PepperweedLepidium campestre
Field ScabiousKnautia arvensis
FilbertCorylus maxima
Fine-leaved Moor GrassSesleria tenuifolia
Fine-leaved Water DropwortOenanthe aquatica
Finger LichenPeltigera didactyla
Fingerleaf RodgersiaRodgersia aesculifolia
Fire FungusPhellinus igniarius
Firecracker PenstemonPenstemon eatonii
FirethornPyracantha coccinea
Fish MintHouttuynia cordata
Fishbone ThistlePtilostemon chamaepeuce
Five Flavor BerrySchisandra chinensis
Five-leaf BrambleRubus pedatus
Five-stamen TamariskTamarix pentandra
Flame AzaleaRhododendron calendulaceum
Flat PeaLathyrus sylvestris
Flat-Leaf ParsleyPetroselinum crispum var. neapolitanum
Flat-topped Coral FungusClavariadelphus truncatus
Flat-topped GoldenrodEuthamia graminifolia
Floating Bur-reedSparganium natans
Floating HeartNymphoides peltata
Floating Sweet GrassGlyceria fluitans
Florence FennelFoeniculum vulgare var. azoricum
Flowering DogwoodCornus florida
Flowering QuinceChaenomeles speciosa
Flowering RushButomus umbellatus
Fo-tiPolygonum multiflorum
FoamflowerTiarella cordifolia
Foothill SedgeCarex tumulicola
Forked RushJuncus dichotomus
Forked Three-awn GrassAristida basiramea
Fortune HostaHosta fortunei
Fountain BambooFargesia nitida
Fountain GrassPennisetum alopecuroides
Four-leaf Mare's-tailHippuris tetraphylla
Four-part KiwiActinidia tetramera
Four-stamen TamariskTamarix tetrandra
Four-tooth SneezeweedHelenium quadridentatum
Fourwing SaltbushAtriplex canescens
Fox SedgeCarex vulpinoidea
Fox-tail MilkvetchAstragalus alopecuroides
FoxgloveDigitalis purpurea
Foxglove BeardtonguePenstemon digitalis
Foxtail MilletSetaria italica
Fragile FernCystopteris fragilis
Fragile PuffballCalvatia fragilis
Fragrant HostaHosta plantaginea
Fragrant Solomon's SealPolygonatum odoratum
Fragrant SumacRhus aromatica
Fragrant ViburnumViburnum farreri
Franchet's CotoneasterCotoneaster franchetii
Franklin TreeFranklinia alatamaha
French LavenderLavandula x intermedia
French MarigoldTagetes patula
French SerradellaOrnithopus sativus
French SorrelRumex scutatus
French TarragonArtemisia dracunculus
French TarragonArtemisia dracunculus var. sativa
Fried Chicken MushroomLyophyllum decastes
Fringe TreeChionanthus virginicus
FringecupTellima grandiflora
Fringed Pelt LichenPeltigera praetextata
Fringed Poppy MallowCallirhoe digitata
Fringed SedgeCarex crinita
Frogbit ButtercupRanunculus hydrocharoides
Frost GrassSpodiopogon sibiricus
Fuji AppleMalus domestica Fuji
FumewortCorydalis solida
Funnel ClitopilusClitopilus scyphoides
Furrowed MelilotMelilotus sulcatus
Fuzzy FootXeromphalina campanella
Gai ChoyBrassica juncea var. integrifolia
Gala AppleMalus domestica Gala
Gambel OakQuercus gambelii
Garden CressLepidium sativum
Garden PansyViola × wittrockiana
Garden PhloxPhlox paniculata
Garden StrawberryFragaria x ananassa
Garden TulipTulipa gesneriana
Garlic ChivesAllium tuberosum
Gas PlantDictamnus albus
Gastrodia OrchidGastrodia elata
Geneva BugleweedAjuga genevensis
Georgia AsterSymphyotrichum georgianum
Georgia BulrushScirpus georgianus
German ChamomileMatricaria chamomilla
German TamariskMyricaria germanica
Ghost PepperCapsicum chinense Bhut Jolokia
Giant AlliumAllium giganteum
Giant BlazingstarMentzelia laevicaulis
Giant Blue CohoshCaulophyllum giganteum
Giant Blue HostaHosta sieboldiana
Giant BuckwheatFagopyrum giganteum
Giant Bur-reedSparganium eurycarpum
Giant CaneArundinaria gigantea
Giant CrocosmiaCrocosmia masoniorum
Giant Cutleaf ConeflowerRudbeckia laciniata var. ampla
Giant DogwoodCornus controversa
Giant DuckweedSpirodela intermedia
Giant Feather GrassStipa gigantea
Giant Four OClockMirabilis multiflora
Giant KnotweedPolygonum sachalinense
Giant LiriopeLiriope gigantea
Giant MiscanthusMiscanthus × giganteus
Giant Red PaintbrushCastilleja miniata
Giant ReedArundo donax
Giant ScabiosaCephalaria gigantea
Giant Sea HollyEryngium giganteum
Giant SequoiaSequoiadendron giganteum
Giant Spider FlowerCleome spinosa
Giant SpurrySpergula maxima
Gibbous DuckweedLemna gibba
Gill-Over-The-GroundGlechoma hederacea
GinkgoGinkgo biloba
Glacial Yellow RattleRhinanthus glacialis
Glandular LobeliaLobelia glandulosa
Glistening InkcapCoprinus micaceus
Globe ArborvitaeThuja occidentalis Globosa
Globe ArtichokeCynara scolymus
Globe CandytuftIberis umbellata
Globe ThistleEchinops ritro
Glossy AbeliaAbelia x grandiflora
Glossy-leaf AsterSymphyotrichum firmum
Glutinous GomphidiusGomphidius glutinosus
Gmelin's Sea LavenderLimonium gmelini (Willd.) Kuntze
GoatsbeardAruncus dioicus
Goji BerryLycium barbarum
Golden AlexandersZizia aurea
Golden BambooPhyllostachys aurea
Golden Bamboo FargesiaFargesia scabrida
Golden BuckwheatFagopyrum dibotrys
Golden ClubOrontium aquaticum
Golden ColumbineAquilegia chrysantha
Golden CurrantRibes aureum
Golden Delicious AppleMalus domestica Golden Delicious
Golden GarlicAllium moly
Golden Hedge-hyssopGratiola aurea
Golden HypomycesHypomyces chrysospermus
Golden OysterPleurotus citrinopileatus
Golden RagwortSenecio aureus
Golden Rain TreeKoelreuteria paniculata
Golden RaspberryRubus idaeus var. aureus
Golden SpecklebellyPseudocyphellaria crocata
Golden Spindle CoralClavulinopsis fusiformis
Golden ThistleScolymus hispanicus
Golden Thread BoleteXerocomus chrysonemus
Golden-scaled Male FernDryopteris affinis
GoldenrodSolidago canadensis
GoldensealHydrastis canadensis
Goldenthread CordycepsCordyceps ophioglossoides
Goldies FernDryopteris goldiana
Goldilocks AsterAster linosyris
Goldmoss SedumSedum acre
GoldthreadCoptis trifolia
Goliath WebcapCortinarius praestans
Good King HenryBlitum bonus-henricus
GooseberryRibes uva-crispa
Gopher SpurgeEuphorbia lathyris
Goumi BerryElaeagnus multiflora
Grain AmaranthAmaranthus cruentus
Grain SorghumSorghum bicolor
Granny Smith AppleMalus domestica Granny Smith
Granulated BoleteSuillus granulatus
GrapeVitis vinifera
Grape HyacinthMuscari armeniacum
Grass PeaLathyrus sativus
Grass VetchlingLathyrus nissolia
Grass-leaved ArrowheadSagittaria graminea
Grassleaf MudplantainHeteranthera dubia
Gray GoldenrodSolidago nemoralis
Grays SedgeCarex grayi
Great AngelicaAngelica atropurpurea
Great Basin Wild RyeLeymus cinereus
Great BulrushScirpus validus
Great BurnetSanguisorba officinalis
Great Globe ThistleEchinops sphaerocephalus
Great MasterwortAstrantia major
Great PignutBunium bulbocastanum
Great Solomon's SealPolygonatum commutatum
Great Water DockRumex hydrolapathum
Great Water ParsnipSium latifolium
Great White TrilliumTrillium grandiflorum
Great Yellow CressRorippa amphibia
Great Yellow GentianGentiana lutea
Greater Bird's-foot TrefoilLotus uliginosus
Greater Birdsfoot TrefoilLotus pedunculatus
Greater Burnet-saxifragePimpinella major
Greater Pond SedgeCarex riparia
Greater Sea KaleCrambe cordifolia
Greater SpearwortRanunculus lingua
Grecian WindflowerAnemone blanda
Greek OreganoOriganum vulgare subsp. hirtum
Green and GoldChrysogonum virginianum
Green AshFraxinus pennsylvanica
Green BulrushScirpus atrovirens
Green Gage PlumPrunus domestica Green Gage
Green Panda BambooFargesia rufa
Green-eyed ConeflowerRatibida tagetes
GreenbrierSmilax bona-nox
Greencracked BrittlegillRussula virescens
Greengage PlumPrunus cerasifera
Greenish White SedgeCarex albolutescens
Greenleaf ManzanitaArctostaphylos patula
Grey AlderAlnus incana
Grey Moor GrassSesleria nitida
Grey PoplarPopulus × canescens
Grey Reindeer LichenCladonia portentosa
Grey-Headed ConeflowerRatibida pinnata
Ground CherryPhysalis pruinosa
Ground ElderAegopodium podagraria
Ground Plum MilkvetchAstragalus crassicarpus
GroundnutApios americana
Groundplum MilkvetchAstragalus complanatus
Grouse WhortleberryVaccinium scoparium
GumweedGrindelia robusta
Gypsum Golden AsterHeterotheca gypsophila
Habanero PepperCapsicum chinense Habanero
HackberryCeltis occidentalis
Hairy BracketTrametes pubescens
Hairy Golden AsterHeterotheca villosa
Hairy GoldeneyeHeliomeris hispida
Hairy GreenweedGenista pilosa
Hairy GumplantGrindelia hirsutula
Hairy lespedezaLespedeza hirta
Hairy Lip FernCheilanthes lanosa
Hairy MelicMelica ciliata
Hairy Mountain MintPycnanthemum pilosum
Hairy VernalgrassAnthoxanthum hirtum
Hairy VetchVicia villosa
Haller's Pasque FlowerPulsatilla halleri
HalogetonHalogeton glomeratus
Hamburg ParsleyPetroselinum crispum var. tuberosum
Hameln Fountain GrassPennisetum alopecuroides Hameln
Hammered Shield LichenParmelia sulcata
Hard FescueFestuca trachyphylla
Hard Shield FernPolystichum aculeatum
Hardneck GarlicAllium sativum var. ophioscorodon
Hardstem BulrushSchoenoplectus acutus
Hardy KiwiActinidia arguta
Hardy OrangePoncirus trifoliata
Hardy Rubber TreeEucommia ulmoides
Hardy Water LilyNymphaea odorata
Hare's Foot CloverTrifolium arvense
Hare's-tail CottongrassEriophorum vaginatum
HarebellCampanula rotundifolia
Harlequin GlorybowerClerodendrum trichotomum
Hart's ParsleyPeucedanum cervaria
Hartland goat's rueGalega x hartlandii
Hartley WalnutJuglans regia Hartley
Harts Tongue FernAsplenium scolopendrium
Haskap BerryLonicera kamtschatica
Hawkes CordycepsCordyceps (Fr.) Link
Hawkweed-leaf wallflowerErysimum hieraciifolium
HawthornCrataegus monogyna
Hay-scented Buckler FernDryopteris aemula
Hay-Scented FernDennstaedtia punctilobula
HazelnutCorylus avellana
Headlike CordycepsCordyceps capitata
Heart-leaved AsterSymphyotrichum cordifolium
Heart-Leaved Golden AlexandersZizia aptera
HeartnutJuglans ailantifolia var. cordiformis
Heath False-bromeBrachypodium pinnatum
Heath RushJuncus squarrosus
Heavenly BambooNandina domestica
Hedge BedstrawGalium mollugo
Hedge CotoneasterCotoneaster lucidus
Hedge HyssopGratiola officinalis
HelleboreHelleborus orientalis
Hemp AgrimonyEupatorium cannabinum
Henry's CurrantRibes henryi
Henry's Magnolia VineSchisandra henryi
Hens and ChicksSempervivum tectorum
HepaticaHepatica nobilis
Hercules clubZanthoxylum clava-herculis
Heufler's Moor GrassSesleria heufleriana
Highbush BlueberryVaccinium corymbosum
Highbush CranberryViburnum trilobum
Hillside BlueberryVaccinium pallidum
Himalayan BlackberryRubus armeniacus
Himalayan CotoneasterCotoneaster simonsii
Himalayan Fountain BambooThamnocalamus spathiflorus
Himalayan FritillaryFritillaria cirrhosa
Himalayan HazelCorylus jacquemontii
Himalayan Joint FirEphedra equisetina
Himalayan KnotweedPolygonum polystachyum
Himalayan MayapplePodophyllum hexandrum
Himalayan RaspberryRubus nepalensis
Himalayan Tree CotoneasterCotoneaster frigidus
Himalayan TruffleTuber himalayense
Hinoki CypressChamaecyparis obtusa
Hirsute SedgeCarex complanata
Hoary CressLepidium draba
Hoary False GoldenasterHeterotheca canescens
Hoary GoldenrodOligoneuron canescens
Hoary Mountain MintPycnanthemum incanum
Hoary ScurfpeaPsoralea canescens
Hoary VervainVerbena stricta
Hoary WallflowerErysimum canescens
HobblebushViburnum lantanoides
HogweedHeracleum sphondylium
Hollow Joe Pye WeedEutrochium fistulosum
Hollow RootCorydalis cava
Holly FernCyrtomium falcatum
Holly OliveOsmanthus heterophyllus
HollyhockAlcea rosea
Honey LocustGleditsia triacanthos
Honey MesquiteProsopis glandulosa
HoneyberryLonicera caerulea
Honeycrisp AppleMalus domestica Honeycrisp
Honeydew MelonCucumis melo var. inodorus
HonshimejiLyophyllum shimeji
Hop CloverTrifolium campestre
HophornbeamOstrya virginiana
HopsHumulus lupulus
HorehoundMarrubium vulgare
Horizontal Dog LichenPeltigera horizontalis
Horned PondweedZannichellia palustris
HornwortCeratophyllum demersum
Horse ChestnutAesculus hippocastanum
Horse mintMentha longifolia
HorseradishArmoracia rusticana
Horseshoe VetchHippocrepis comosa
HorsetailEquisetum hyemale
Houghton's GoldenrodOligoneuron houghtonii (A.Gray) G.L.Nesom
HuauzontleChenopodium berlandieri
Hubbard SquashCucurbita maxima Hubbard
Hungarian CloverTrifolium pannonicum
Hungarian HawthornCrataegus nigra
Hungarian VetchVicia pannonica
Hybrid Turkish HazelCorylus × colurnoides
Hybrid Witch HazelHamamelis × intermedia
HyssopHyssopus officinalis
Iberian Burning BushDictamnus hispanicus
Ice PlantDelosperma cooperi
Iceberg LettuceLactuca sativa Iceberg
Iceland MossCetraria islandica
Iceland PoppyPapaver nudicaule
Idaho FescueFestuca idahoensis
Illinois BundleflowerDesmanthus illinoensis
Illinois PondweedPotamogeton illinoensis
Illinois TicktrefoilDesmodium illinoense
Indeterminate TomatoSolanum lycopersicum Indeterminate
Indian BlanketGaillardia pulchella
Indian dillAnethum sowa
Indian GrassSorghastrum nutans
Indian LovegrassEragrostis pilosa
Indian PaintbrushCastilleja coccinea
Indian PinkSpigelia marilandica
Indian RicegrassAchnatherum hymenoides
Indian TobaccoLobelia inflata
Indigo Milk CapLactarius indigo
Industrial HempCannabis sativa hemp
Industrial HempCannabis sativa
Inkberry HollyIlex glabra
Inland Prairie CloverDalea obovata
Intermediate WheatgrassThinopyrum intermedium
Intermediate Wood FernDryopteris intermedia
Interrupted FernOsmunda claytoniana
Iris-leaved RushJuncus xiphioides
Irish MossSagina subulata
Iron WalnutJuglans sigillata
Iroquois Beauty ChokeberryAronia × prunifolia 'Iroquois Beauty'
Italian AlderAlnus cordata
Italian OreganoOriganum x majoricum
Italian Prune PlumPrunus domestica Italian
Ivy-Leaved CyclamenCyclamen hederifolium
Jack-in-the-PulpitArisaema triphyllum
Jacobs LadderPolemonium caeruleum
Jalapeno PepperCapsicum annuum Jalapeno
James' BuckwheatEriogonum jamesii
James' Prairie CloverDalea jamesii
Japanese AnemoneAnemone × hybrida
Japanese ApricotPrunus mume
Japanese ArrowrootPueraria montana var. lobata
Japanese AstilbeAstilbe japonica
Japanese BarberryBerberis thunbergii
Japanese Barnyard MilletEchinochloa frumentacea
Japanese Blood GrassImperata cylindrica
Japanese BushcloverLespedeza thunbergii
Japanese ButterburPetasites japonicus
Japanese CedarCryptomeria japonica
Japanese CherryPrunus serrulata
Japanese ChestnutCastanea crenata
Japanese CloverKummerowia striata
Japanese Forest GrassHakonechloa macra
Japanese GentianGentiana scabra
Japanese HollyIlex crenata
Japanese HoneysuckleLonicera japonica
Japanese Hydrangea VineSchizophragma hydrangeoides
Japanese IndigoPersicaria tinctoria
Japanese KerriaKerria japonica
Japanese LadybellAdenophora stricta
Japanese LespedezaLespedeza striata
Japanese MapleAcer palmatum
Japanese MilletEchinochloa esculenta
Japanese Mountain YamDioscorea japonica
Japanese Pagoda TreeSophora japonica
Japanese Pagoda TreeStyphnolobium japonicum
Japanese Painted FernAthyrium niponicum
Japanese PierisPieris japonica
Japanese PlumPrunus salicina
Japanese Plum YewCephalotaxus harringtonii
Japanese PrimrosePrimula japonica
Japanese Raisin TreeHovenia dulcis
Japanese SedgeCarex morrowii
Japanese SkimmiaSkimmia japonica
Japanese SnowballViburnum plicatum
Japanese SnowbellStyrax japonicus
Japanese SpireaSpiraea japonica
Japanese StewartiaStewartia pseudocamellia
Japanese Sweet FlagAcorus gramineus
Japanese Tree LilacSyringa reticulata
Japanese Water IrisIris ensata
Japanese Wild YamDioscorea nipponica
Japanese WisteriaWisteria floribunda
Japanese YewTaxus cuspidata
Japanese ZelkovaZelkova serrata
Jelly ToothPseudohydnum gelatinosum
Jerusalem ArtichokeHelianthus tuberosus
Jiuzhaigou BambooFargesia jiuzhaigouensis
Joe Pye WeedEutrochium purpureum
Jones' GoldenasterHeterotheca jonesii
JostaberryRibes x nidigrolaria
Judas TreeCercis siliquastrum
JujubeZiziphus jujuba
Kabocha SquashCucurbita maxima Kabocha
KaleBrassica oleracea var. sabellica
Kamchatka blueberryVaccinium praestans
Kashgar TamariskTamarix hispida
Katsura TreeCercidiphyllum japonicum
Kentucky BluegrassPoa pratensis
Kentucky Coffee TreeGymnocladus dioicus
Kidney BeanPhaseolus vulgaris Kidney
Kidney VetchAnthyllis vulneraria
King TrumpetPleurotus eryngii
KinnikinnickArctostaphylos uva-ursi Kinnikinnick
Kirilow's IndigoIndigofera kirilowii
Kiss-me-over-the-garden-gatePolygonum orientale
Knotted SpikerushEleocharis interstincta
KohlrabiBrassica oleracea var. gongylodes
Korean BarberryBerberis koreana
Korean Bush CloverLespedeza stipulacea
Korean CloverKummerowia stipulacea
Korean DendropanaxDendropanax morbiferus H.Lév.
Korean feather reed grassCalamagrostis brachytricha
Korean MintAgastache rugosa
Korean PinePinus koraiensis
Korean RaspberryRubus crataegifolius
Korean Spice ViburnumViburnum carlesii
Korshinsky's Pea-shrubCaragana korshinskii
Kousa DogwoodCornus kousa
Krauss SpikemossSelaginella kraussiana
Kristinsson's Dog LichenPeltigera kristinssonii
Kura CloverTrifolium ambiguum
KutkiPicrorhiza kurroa
Lachenal's SedgeCarex lachenalii
Lady FernAthyrium filix-femina
Lady's BedstrawGalium verum
Lady's MantleAlchemilla mollis
Lady's ThumbPolygonum persicaria
Lake QuillwortIsoetes lacustris
Lake SedgeCarex lacustris
Lake's BoleteSuillus lakei
Lamance IrisIris brevicaulis
Lambs EarStachys byzantina
Lambs QuartersChenopodium album
Lance-Leaf PickerelweedPontederia lanceolata
Lanceleaf CoreopsisCoreopsis lanceolata
Lanceleaf Water PlantainAlisma lanceolatum
Land CressBarbarea verna
Landra RadishRaphanus raphanistrum subsp. landra
Lane's AmanitaAmanita lanei
Large CrabgrassDigitaria sanguinalis
Large ThymeThymus pulegioides
Large Venus's Looking-glassLegousia speculum-veneris
Large-flowered AsterSymphyotrichum grandiflorum
Large-flowered BeardtonguePenstemon grandiflorus
Large-Flowered BellwortUvularia grandiflora
Large-flowered BrickellbushBrickellia grandiflora
Large-flowered CalamintClinopodium grandiflorum
Large-flowered CollomiaCollomia grandiflora
Large-flowered comfreySymphytum grandiflorum
Large-flowered Self-healPrunella grandiflora
Large-Head AtractylodesAtractylodes macrocephala
Large-leaf PondweedPotamogeton amplifolius
Large-leaved GentianGentiana macrophylla
Large-Leaved LupineLupinus polyphyllus
LarkspurConsolida ajacis
Late Purple AsterSymphyotrichum patens
Lavender CottonSantolina chamaecyparissus
Lead PlantAmorpha canescens
Leaf AmaranthAmaranthus tricolor
Leaf Cup FungusPeziza phyllogena
Leafy PondweedPotamogeton foliosus
Least Crown VetchCoronilla minima
LeatherleafChamaedaphne calyculata
Leatherleaf MahoniaMahonia bealei
Leatherleaf SedgeCarex buchananensis
Leatherleaf ViburnumViburnum rhytidophyllum
Leathery RushJuncus coriaceus
Leavenworth's EryngoEryngium leavenworthii
LeekAllium ampeloprasum var. porrum
Lemon BalmMelissa officinalis
Lemon BeebalmMonarda citriodora
Lemon DaylilyHemerocallis lilioasphodelus
Lemon ScurfpeaPsoralidium lanceolatum
Lemon ThymeThymus x citriodorus
LentilLens culinaris
Leopards BaneDoronicum orientale
Lesser CalamintCalamintha nepeta
Lesser Gold-of-pleasureCamelina microcarpa
Lesser SpearwortRanunculus flammula
Lesser Water ParsnipBerula incisa
Lesser Water-parsnipBerula erecta
LettuceLactuca sativa
Lettuce LichenLobaria oregana
Leyland CypressCupressocyparis leylandii
Liburnian Jacob's RodAsphodeline liburnica
Licorice FernPolypodium glycyrrhiza
Lily of the ValleyConvallaria majalis
Lilyleaf LadybellAdenophora liliifolia
Lima BeanPhaseolus lunatus
Limber PinePinus flexilis
Lindheimer MuhlyMuhlenbergia lindheimeri
LingonberryVaccinium vitis-idaea
Lions ManeHericium erinaceus
LiriopeLiriope muscari
Little BluestemSchizachyrium scoparium
Little Floating HeartNymphoides cordata
Little WalnutJuglans microcarpa
Little-leaf LindenTilia cordata
Little-leaf PeashrubCaragana microphylla
Littleflower PenstemonPenstemon procerus
Lizard's TailSaururus cernuus
Lobster MushroomHypomyces lactifluorum
Log FernDryopteris celsa
LoganberryRubus loganobaccus
London PlanePlatanus x acerifolia
Long Beech FernPhegopteris connectilis
Long-bracted Wild IndigoBaptisia bracteata
Long-leaved False TamariskMyricaria longifolia
Long-leaved Hare's EarBupleurum longifolium
Long-leaved SpeedwellVeronica longifolia
Longbeak ArrowheadSagittaria australis
Longhair SedgeCarex comosa
Longleaf BuckwheatEriogonum longifolium
Longleaf False GoldeneyeHeliomeris longifolia
Longleaf PondweedPotamogeton nodosus
Looseleaf LettuceLactuca sativa var. crispa
Lopsided IndiangrassSorghastrum secundum
Lotus RootNelumbo nucifera root
LovageLevisticum officinale
Love-in-a-MistNigella damascena
Love-Lies-BleedingAmaranthus caudatus
Lovely BambooPseudosasa amabilis
Low CalamintClinopodium arkansanum
Low ServiceberryAmelanchier humilis
Lowbush BlueberryVaccinium angustifolium
LuffaLuffa aegyptiaca
Luminous Hen-of-the-WoodsGrifola lucens
Lung OysterPleurotus pulmonarius
LungwortPulmonaria officinalis
LupineLupinus perennis
Lyngbye's SedgeCarex lyngbyei
Macedonian ScabiosaKnautia macedonica
MacheValerianella locusta
MadderRubia tinctorum
Magellan WheatgrassElymus × magadanensis A.P.Khokhr.
Magpie InkcapCoprinopsis picacea
Mahaleb CherryPrunus mahaleb
Maiden GrassMiscanthus sinensis Gracillimus
Maiden PinkDianthus deltoides
Maidenhair SpleenwortAsplenium trichomanes
MaitakeGrifola frondosa
Male FernDryopteris filix-mas
Maltese CrossLychnis chalcedonica
Mammoth SunflowerHelianthus annuus Mammoth
Mammoth Wild RyeLeymus racemosus
Man on HorsebackTricholoma flavovirens
Manchurian ApricotPrunus armeniaca var. mandshurica
Manchurian Wild RiceZizania latifolia
Many-flowered AsterSymphyotrichum anomalum
Many-flowered Marsh PennywortHydrocotyle umbellata
Mapleleaf ViburnumViburnum acerifolium
Marbled Pea TrufflePisolithus marmoratus
Marginal Wood FernDryopteris marginalis
Marsh FernThelypteris palustris
Marsh Hog's FennelPeucedanum palustre
Marsh MarigoldCaltha palustris
Marsh Mermaid WeedProserpinaca palustris
Marsh PeaLathyrus palustris
Marsh SeedboxLudwigia palustris
Marsh SkullcapScutellaria galericulata
Marsh SpeedwellVeronica scutellata
Marsh ValerianValeriana dioica
Maryland FigwortScrophularia marilandica
Maryland Golden AsterHeterotheca mariana
Maryland Wild SennaCassia marilandica
MasterwortPeucedanum ostruthium
MatsutakeTricholoma matsutake
Matted Sea LavenderLimonium bellidifolium
Maximilian SunflowerHelianthus maximiliani
Maximowicz BushcloverLespedeza maximowiczii
Maximowicz gooseberryRibes maximowiczianum
MayapplePodophyllum peltatum
MaygrassPhalaris caroliniana
MazusMazus reptans
McIntosh AppleMalus domestica McIntosh
Meadow FescueFestuca pratensis
Meadow FoxtailAlopecurus pratensis
Meadow SageSalvia pratensis
Meadow SpikemossSelaginella apoda
Meadow ZiziaZizia trifoliata
MeadowsweetFilipendula ulmaria
Medicinal MagnoliaMagnolia officinalis
Mediterranean EryngoEryngium bourgatii
MedlarMespilus germanica
Membranous Dog LichenPeltigera membranacea
Mesa DropseedSporobolus flexuosus
Mexican Feather GrassNassella tenuissima
Mexican MuhlyMuhlenbergia mexicana
Mexican PinyonPinus cembroides
Mexican SunflowerTithonia rotundifolia
MibunaBrassica rapa var. nipposinica
Midland HawthornCrataegus laevigata
Milk ThistleSilybum marianum
Milky BellflowerCampanula lactiflora
Miller MushroomClitopilus prunulus
MimosaAlbizia julibrissin
Miners LettuceClaytonia perfoliata
MiscanthusMiscanthus sinensis
MitsubaCryptotaenia japonica
MizunaBrassica rapa var. japonica
Mockernut HickoryCarya tomentosa
Moldavian DragonheadDracocephalum moldavica
Mondo GrassOphiopogon japonicus
Mongolian Milk VetchAstragalus propinquus
Mongolian MilkvetchAstragalus mongholicus
Mongolian OakQuercus mongolica
Mongolian TetraenaTetraena mongolica Maxim.
Monkey GrassLiriope spicata
MonkshoodAconitum napellus
Monnier's SnowparsleyCnidium monnieri
MontbretiaCrocosmia × crocosmiiflora
Moon CarrotSeseli libanotis
Moorish mustardBrassica maurorum
Moorpark ApricotPrunus armeniaca Moorpark
MorelMorchella esculenta
Mormon TeaEphedra viridis
Morning GloryIpomoea purpurea
Morning Light Maiden GrassMiscanthus sinensis Morning Light
Mosquito FernAzolla caroliniana
Moss RosePortulaca grandiflora
MotherwortLeonurus cardiaca
Mountain AndromedaPieris floribunda
Mountain Black-eyed SusanRudbeckia montana
Mountain CornflowerCentaurea montana
Mountain CowslipPrimula auricula
Mountain CrowberryEmpetrum hermaphroditum
Mountain FleecePolygonum amplexicaule
Mountain fly honeysuckleLonicera villosa
Mountain GermanderTeucrium montanum
Mountain GooseberryRibes montigenum
Mountain HuckleberryVaccinium membranaceum
Mountain LaserLaserpitium siler
Mountain LaurelKalmia latifolia
Mountain MahoganyCercocarpus montanus
Mountain Mare's TailHippuris montana
Mountain Melic GrassMelica nutans
Mountain MintPycnanthemum virginianum
Mountain MuhlyMuhlenbergia montana
Mountain ParsleyPeucedanum oreoselinum
Mountain RyeSecale montanum
Mountain SainfoinOnobrychis montana
Mountain SermountainLibanotis montana
Mountain SnowberrySymphoricarpos oreophilus
Mountain SpikerushEleocharis montana
Mountain Sweet PepperbushClethra acuminata
Mountain TailPericoma caudata
MugwortArtemisia vulgaris
MulleinVerbascum thapsus
Mullein FoxgloveDasistoma macrophyllum (Nutt.) Raf.
Mung BeanVigna radiata
Muscadine GrapeVitis rotundifolia
Musk MallowMalva moschata
NamekoPholiota nameko
Nanking CherryPrunus tomentosa
NannyberryViburnum lentago
Napa CabbageBrassica rapa var. pekinensis
Narrow Buckler FernDryopteris carthusiana
Narrow Leaf Clumping BambooFargesia angustissima
Narrow Reed GrassCalamagrostis stricta
Narrow-leaf BambooPleioblastus linearis
Narrow-leaf BlazingstarLiatris mucronata
Narrow-Leaf CattailTypha angustifolia
Narrow-leaf CollomiaCollomia linearis
Narrow-Leaf EchinaceaEchinacea angustifolia
Narrow-Leaf IronweedVernonia lettermannii
Narrow-leaf OleasterElaeagnus angustata
Narrow-leaved BarberryBerberis × stenophylla
Narrow-leaved Bur-reedSparganium angustifolium
Narrow-Leaved HostaHosta lancifolia
Narrow-Leaved SpleenwortDiplazium pycnocarpon
Narrow-leaved ThistlePtilostemon strictus
Narrow-leaved Water PlantainAlisma gramineum
Narrow-spiked LigulariaLigularia stenocephala
Narrowleaf BeardtonguePenstemon angustifolius
Narrowleaf Blue-Eyed GrassSisyrinchium angustifolium
Narrowleaf Mock GoldenbushEricameria linearifolia
Narrowleaf Mountain MintPycnanthemum tenuifolium
Narrowleaf PlantainPlantago lanceolata
NasturtiumTropaeolum majus
Navy BeanPhaseolus vulgaris Navy
Nebraska SedgeCarex nebrascensis
Necker's Dog LichenPeltigera neckeri
NectarinePrunus persica var. nucipersica
Needle SpikerushEleocharis acicularis
Neglected SweetvetchHedysarum neglectum
Nemec's Cauliflower FungusSparassis nemecii
Nepal smartweedPolygonum nepalense
Nepalese Blue BambooThamnocalamus macroculmis
Net-Veined Chain FernLorinseria areolata
Netleaf HackberryCeltis reticulata
Netted Chain FernWoodwardia areolata
New England AsterSymphyotrichum novae-angliae
New Jersey BlueberryVaccinium caesariense
New Jersey TeaCeanothus americanus
New York AsterSymphyotrichum novi-belgii
New York FernThelypteris noveboracensis
New York IronweedVernonia noveboracensis
New Zealand Hair SedgeCarex comans
New Zealand SpinachTetragonia tetragonioides
Noble DeceiverLaccaria nobilis
Nodding CatchflySilene nutans
Nodding OnionAllium cernuum
Northern BayberryMyrica pensylvanica
Northern Black CurrantRibes hudsonianum
Northern BlueberryVaccinium boreale
Northern Bur-reedSparganium hyperboreum
Northern Bush HoneysuckleDiervilla lonicera
Northern FirmossHuperzia selago
Northern GooseberryRibes oxyacanthoides
Northern Holly FernPolystichum lonchitis
Northern Jacob's LadderPolemonium boreale
Northern Lady FernAthyrium angustum
Northern Long SedgeCarex folliculata
Northern Maidenhair FernAdiantum pedatum
Northern Prickly AshZanthoxylum americanum
Northern Red CurrantRibes triste
Northern Sea OatsChasmanthium latifolium
Northern Short-stalked TruffleRhizopogon vesiculosus
Northern SweetvetchHedysarum boreale
Northern Water MilfoilMyriophyllum sibiricum
Northern Water PlantainAlisma triviale
Northwest Territory SedgeCarex utriculata
Norway SprucePicea abies
Notch-leaf PhaceliaPhacelia crenulata
NotopterygiumNotopterygium incisum
Nude Sheath BambooPhyllostachys nuda
Oak FernGymnocarpium dryopteris
Oak Leaf LettuceLactuca sativa Oak Leaf
Oak MazegillPolyporus durus
Oakleaf HydrangeaHydrangea quercifolia
Oat Grass DropseedSorghastrum avenaceum
OatsAvena sativa
Obedient PlantPhysostegia virginiana
Ocean SprayHolodiscus discolor
Oconee BellsShortia galacifolia
Ohio GoldenrodOligoneuron ohioense
Ohio SpiderwortTradescantia ohiensis
Oklahoma BeardtonguePenstemon oklahomensis
OkraAbelmoschus esculentus
Old Fashioned WeigelaWeigela florida
Old Man's Beard LichenUsnea longissima
One-Row WatercressNasturtium microphyllum
OnionAllium cepa
OrachAtriplex hortensis
Orange ConeflowerRudbeckia fulgida
Orange DeceiverLaccaria proxima
Orange Magnolia VineSchisandra sphenanthera
Orange SneezeweedHelenium hoopesii
OrchardgrassDactylis glomerata
OreganoOriganum vulgare
Oregon False GoldenasterHeterotheca oregona
Oregon GrapeMahonia aquifolium
Oregon GumweedGrindelia stricta
Oregon Spicy WintergreenGaultheria ovatifolia
Oregon White TruffleTuber oregonense
Oriental BeechFagus orientalis
Oriental BurnetSanguisorba tenuifolia
Oriental GrasswortLilaeopsis chinensis
Oriental HornbeamCarpinus orientalis
Oriental OleasterElaeagnus orientalis
Oriental PoppyPapaver orientale
Ornamental RhubarbRheum palmatum
OrpineSedum telephium
Osage OrangeMaclura pomifera
OshaLigusticum porteri
Ostrich FernMatteuccia struthiopteris
Oswegoland Mountain MintPycnanthemum nudum
Oval SedgeCarex leporina
Oval-leaf BuckwheatEriogonum ovalifolium
Oval-leaf HuckleberryVaccinium ovalifolium
Oxeye DaisyLeucanthemum vulgare
Oyster MushroomPleurotus ostreatus
Ozark ChinquapinCastanea ozarkensis
PachysandraPachysandra terminalis
Pacific AsterSymphyotrichum chilense
Pacific CrabappleMalus fusca
Pacific HysterangiumHysterangium separabile
Pacific PlumPrunus subcordata
Painted DaisyTanacetum coccineum
Painted Slippery JackSuillus pictus
Pale Evening PrimroseOenothera pallida
Pale FlaxLinum bienne
Pale Magnolia VineSchisandra glaucescens
Pale Purple ConeflowerEchinacea pallida
Pale SpikerushEleocharis macrostachya
Palm SedgeCarex muskingumensis
Palmer PenstemonPenstemon palmeri
Panicle HydrangeaHydrangea paniculata
Paper BirchBetula papyrifera
Parks' False TruffleRhizopogon parksii
Parrot FeatherMyriophyllum aquaticum
Parrys AgaveAgave parryi
ParsnipPastinaca sativa
Parsnipflower BuckwheatEriogonum heracleoides
Partridge PeaChamaecrista fasciculata
PartridgeberryMitchella repens
PassionflowerPassiflora incarnata
Path RushJuncus tenuis
Patience DockRumex patientia
Pattypan SquashCucurbita pepo Pattypan
PawpawAsimina triloba
PeachPrunus persica
Peach-Leaved BellflowerCampanula persicifolia
PeanutArachis hypogaea
PearPyrus communis
Pearl MilletPennisetum glaucum
Pearl OnionAllium cepa Pearl
Pebbled Pixie CupCladonia pyxidata
PecanCarya illinoinensis
Peeling PuffballLycoperdon marginatum
Pendulous SedgeCarex pendula
Pennsylvania SedgeCarex pensylvanica
Pennsylvania SmartweedPolygonum pensylvanicum
PennyroyalMentha pulegium
PeppermintMentha x piperita
PeppermintMentha piperita
Perennial BuckwheatFagopyrum cymosum
Perennial KnawelScleranthus perennis
Perennial PincushionPterocephalus perennis
Perennial RyegrassLolium perenne
Perennial Sweet PeaLathyrus latifolius
Perennial Yellow WoundwortStachys recta
Perfoliate AlexandersSmyrnium perfoliatum
PeriwinkleVinca minor
Persian CloverTrifolium resupinatum
PhaceliaPhacelia tanacetifolia
Phoenix Oyster MushroomPleurotus cornucopiae
PickerelweedPontederia cordata
Pig's Ear MushroomGomphus clavatus
Pignut HickoryCarya glabra
Pin OakQuercus palustris
Pine Cone FungusAuriscalpium vulgare
Pine MuhlyMuhlenbergia dubia
Pineapple WeedMatricaria discoidea
Pineleaf PenstemonPenstemon pinifolius
Pink Chintz ThymeThymus serpyllum Pink Chintz
Pink Evening PrimroseOenothera speciosa
Pink Lady AppleMalus domestica Pink Lady
Pink Ladys SlipperCypripedium acaule
Pink Muhly GrassMuhlenbergia capillaris
Pink TickseedCoreopsis rosea
Pink TurtleheadChelone lyonii
Pink Water SpeedwellVeronica catenata
Pink-tipped Coral MushroomRamaria botrytis
Pinto BeanPhaseolus vulgaris Pinto
Pinxterbloom AzaleaRhododendron periclymenoides
Pinyon PinePinus edulis
PioppinoCyclocybe aegerita
PipsissewaChimaphila umbellata
Pitcher PlantSarracenia purpurea
Plains CoreopsisCoreopsis tinctoria
Plains Prickly PearOpuntia polyacantha
Plantain-Leaved SedgeCarex plantaginea
Plume GrassErianthus ravennae
Plumleaf HawthornCrataegus × prunifolia 'Splendens'
Pointed Broom SedgeCarex scoparia
Pointed-leaved Tick-trefoilDesmodium glutinosum
Poison Pie MushroomHebeloma crustuliniforme
PokeweedPhytolacca americana
Pole BeanPhaseolus vulgaris Pole
Ponderosa PinePinus ponderosa
Poor Man's GinsengCodonopsis pilosula
Poplar MilkcapLactarius controversus
PorciniBoletus edulis
Possumhaw HollyIlex decidua
Possumhaw ViburnumViburnum nudum
Post OakQuercus stellata
Pot MarjoramOriganum onites
PotatoSolanum tuberosum
Potato EarthballScleroderma bovista
Poverty Oat GrassDanthonia spicata
Powdery ThaliaThalia dealbata
Prairie AsterSymphyotrichum turbinellum (Lindl.) G.L.Nesom
Prairie DropseedSporobolus heterolepis
Prairie False GoldenasterHeterotheca camporum
Prairie Flameleaf SumacRhus lanceolata
Prairie FlaxLinum lewisii
Prairie JunegrassKoeleria macrantha
Prairie PhloxPhlox pilosa
Prairie RedrootCeanothus herbaceus
Prairie SmokeGeum triflorum
Prairie Three-awnAristida oligantha
Prairie TurnipPsoralea esculenta
Prairie WedgescaleSphenopholis obtusata
Prince PlumeStanleya pinnata
Prince's Feather AmaranthAmaranthus hypochondriacus
Pringle's AsterSymphyotrichum pringlei
Proso MilletPanicum miliaceum
Prostrate BroomChamaecytisus supinus
Prostrate HyssopHyssopus decumbens
Prostrate Summer CypressKochia prostrata
Prussian LaserwortLaserpitium prutenicum
PumpkinCucurbita maxima
Purple BluestemAndropogon glaucopsis
Purple ChokeberryAronia prunifolia
Purple Chokeberry VikingAronia × prunifolia 'Viking'
Purple CliffbrakePellaea atropurpurea
Purple ConeflowerEchinacea purpurea
Purple Crown VetchCoronilla varia
Purple GentianGentiana purpurea
Purple Giant HyssopAgastache scrophulariifolia
Purple LocoweedOxytropis lambertii
Purple LovegrassEragrostis spectabilis
Purple Milk VetchAstragalus danicus
Purple Moor GrassMolinia caerulea
Purple MuhlyMuhlenbergia rigida
Purple Poppy MallowCallirhoe involucrata
Purple Prairie CloverDalea purpurea
Purple ReedgrassCalamagrostis purpurascens
Purple ShamrockOxalis triangularis
Purple Three-AwnAristida purpurea
Purple TomatilloPhysalis ixocarpa
Purple WillowSalix purpurea
Purple-flowering RaspberryRubus odoratus
Purple-headed SneezeweedHelenium flexuosum
Purple-spored PuffballCalvatia cyathiformis
Purple-stemmed AsterSymphyotrichum puniceum
PurslanePortulaca oleracea
Pygmy PeashrubCaragana pygmaea
Pygmy Water LilyNymphaea tetragona
Pyramid DropseedSporobolus pyramidatus
Pyrenean GermanderTeucrium pyrenaicum
Pyrenean HogweedHeracleum pyrenaicum
Pyrenean Moon CarrotLibanotis pyrenaica
Pyrenean ValerianValeriana pyrenaica
Pyrethrum DaisyChrysanthemum cinerariifolium
Pyrethrum DaisyTanacetum cinerariifolium
Quaking AspenPopulus tremuloides
Quaking GrassBriza media
Queen of the PrairieFilipendula rubra
QuinceCydonia oblonga
QuinoaChenopodium quinoa
Rabbit-Ear IrisIris laevigata
Racemed MilkwortPolygala polygama
RadicchioCichorium intybus Radicchio
RadishRaphanus sativus
Rainbow WaxcapHygrocybe cantharellus
RakkyoAllium chinense
RampionCampanula rapunculus
RampsAllium tricoccum
RapeseedBrassica napus
Rat-Tail RadishRaphanus sativus var. caudatus
Rattlesnake FernBotrychium virginianum
Rattlesnake MasterEryngium yuccifolium
Rattlesnake WeedChamaesyce albomarginata
Ravenna GrassSaccharum ravennae
Red AlderAlnus rubra
Red AmaranthAmaranthus dubius
Red Belt FungusFomitopsis pinicola
Red BistortPersicaria amplexicaulis
Red CabbageBrassica oleracea var. capitata Red
Red CampionSilene dioica
Red ChokeberryAronia arbutifolia
Red CloverTrifolium pratense
Red CurrantRibes rubrum
Red ElderberrySambucus racemosa
Red FescueFestuca rubra
Red Hot PokerKniphofia uvaria
Red HuckleberryVaccinium parvifolium
Red MapleAcer rubrum
Red MulberryMorus rubra
Red OakQuercus rubra
Red OkraAbelmoschus esculentus Red
Red OnionAllium cepa Red
Red PeaLathyrus cicera
Red RadishRaphanus sativus Red
Red RaspberryRubus idaeus
Red SageSalvia miltiorrhiza
Red Spider LilyLycoris radiata
Red TrilliumTrillium erectum
Red Twig DogwoodCornus sericea
Red ValerianCentranthus ruber
Red YuccaHesperaloe parviflora
Red-flowered Magnolia VineSchisandra rubriflora
Red-flowering CurrantRibes sanguineum
Red-osier DogwoodCornus stolonifera
Reddening False TruffleRhizopogon rubescens
Redhaven PeachPrunus persica Redhaven
Redhead GrassPotamogeton perfoliatus
Redstem CeanothusCeanothus sanguineus
Reed Canary GrassPhalaris arundinacea var. picta
Reflexed sedgeCarex retroflexa
Regal LilyLilium regale
Reindeer LichenCladonia rangiferina
ReishiGanoderma lucidum
Rescue GrassBromus catharticus
Resin SunflowerHelianthus resinosus
Reticulated IrisIris reticulata
Rhaponticum RootLeuzea rhapontica
RhodiolaRhodiola rosea
RhubarbRheum rhabarbarum
Rice CutgrassLeersia oryzoides
Richardson's AlumrootHeuchera richardsonii
Richardson's PondweedPotamogeton richardsonii
Riddell's GoldenrodOligoneuron riddellii
Rigid goldenrodOligoneuron rigidum
Rigid Moor GrassSesleria rigida
Rigid SedgeCarex tetanica
Ripgut BromeBromus rigidus
River BirchBetula nigra
River bulrushSchoenoplectus fluviatilis
Robust BambooFargesia robusta
Rock BuckthornRhamnus saxatilis
Rock CotoneasterCotoneaster horizontalis
Rock CressAubrieta deltoidea
Rock CurrantRibes petraeum
Rock PolypodyPolypodium virginianum
Rock SoapwortSaponaria ocymoides
Rocky Mountain BeeplantCleome serrulata
Rocky Mountain ColumbineAquilegia caerulea
Rocky Mountain GoldenrodSolidago multiradiata
Rocky Mountain ZinniaZinnia grandiflora
Romaine LettuceLactuca sativa var. longifolia
Roman ChamomileChamaemelum nobile
RomanescoBrassica oleracea var. botrytis Romanesco
Rooting spike-rushEleocharis radicans
Rose CampionLychnis coronaria
Rose MallowHibiscus moscheutos
Rose of SharonHibiscus syriacus
Rose-root StonecropSedum rosea
Rosebay WillowherbEpilobium dodonaei
RosillaHelenium puberulum
Rosy False TruffleRhizopogon roseolus
Rough Blazing StarLiatris aspera
Rough OxeyeHeliopsis helianthoides var. scabra
Rough TruffleRhizopogon salebrosus
Rough-leaved Rice GrassOryzopsis asperifolia
Round-fruited Hedge HyssopGratiola virginiana
Round-head Prairie CloverDalea multiflora
Round-headed Bush CloverLespedeza capitata
Round-headed Club RushScirpus holoschoenus
Round-leaf Monkey-flowerMimulus glabratus
Round-leaved HelleboreHelleborus cyclophyllus
Round-Lobed HepaticaHepatica americana
Roundleaf BuffaloberryShepherdia rotundifolia
Roundleaf SnowberrySymphoricarpos rotundifolius
RowanSorbus aucuparia
Royal FernOsmunda regalis
Rubber RabbitbrushEricameria nauseosa
Running ServiceberryAmelanchier stolonifera
Russell's BeebalmMonarda russeliana
Russet BuffaloberryShepherdia canadensis
Russian ComfreySymphytum x uplandicum
Russian Desert-thornLycium ruthenicum
Russian LicoriceGlycyrrhiza echinata
Russian MilkvetchAstragalus falcatus
Russian OliveElaeagnus angustifolia
Russian PeashrubCaragana frutex
Russian SagePerovskia atriplicifolia
Russian StonecropSedum kamtschaticum
Russian TarragonArtemisia dracunculoides
RutabagaBrassica napus var. napobrassica
Sacred LotusNelumbo nucifera
SafflowerCarthamus tinctorius
SaffronCrocus sativus
Saffron Milk CapLactarius deliciosus
SainfoinOnobrychis viciifolia
Salad BurnetSanguisorba minor
Salina WildryeLeymus salina (M.E.Jones) Á.Löve
SalmonberryRubus spectabilis
SalsifyTragopogon porrifolius
Salt Marsh BulrushScirpus maritimus
Salt SandspurrySpergularia marina
SaltcedarTamarix ramosissima
Saltmeadow CordgrassSpartina patens
Saltmeadow RushJuncus gerardi Loisel.
Sand BluestemAndropogon hallii
Sand CherryPrunus pumila
Sand DropseedSporobolus cryptandrus
Sand SainfoinOnobrychis arenaria
Sand SpikerushEleocharis montevidensis
Sanddune WallflowerErysimum capitatum
Saskatoon ServiceberryAmelanchier alnifolia
SassafrasSassafras albidum
Saucer MagnoliaMagnolia x soulangeana
Savoy CabbageBrassica oleracea var. capitata Savoy
Sawtooth SunflowerHelianthus grosseserratus
ScallionAllium fistulosum
Scaly Hedgehog MushroomSarcodon imbricatus
Scaly Wood MushroomAgaricus sylvaticus
Scarlet BuglerPenstemon barbatus
Scarlet GiliaIpomopsis aggregata
Scarlet GlobemallowSphaeralcea coccinea
Scarlet OakQuercus coccinea
Scarlet Runner BeanPhaseolus coccineus
Schubert ChokecherryPrunus virginiana
ScorzoneraScorzonera hispanica
Scotch BroomCytisus scoparius
Scotch MossArenaria verna
Scots LovageLigusticum scoticum
Sea BuckthornHippophae rhamnoides
Sea CampionSilene uniflora
Sea ClubrushBolboschoenus maritimus
Sea Hog's FennelPeucedanum officinale
Sea HollyEryngium maritimum
Sea KaleCrambe maritima
Sea PeaLathyrus japonicus
Sea PurslaneAtriplex portulacoides
Sea SandwortHonckenya peploides
Seacoast AngelicaAngelica lucida
Seascape StrawberryFragaria × ananassa Seascape
Seaside GoldenrodSolidago sempervirens
Seep MuhlyMuhlenbergia reverchonii
Seguin's ChestnutCastanea seguinii
Self-HealPrunella vulgaris
Seneca SnakerootPolygala senega
Sensitive FernOnoclea sensibilis
Sensitive Partridge PeaChamaecrista nictitans
SeradellaSeradella ornithopus
Serrano PepperCapsicum annuum Serrano
Sessile-leaf False GoldenasterHeterotheca sessiliflora
Sessile-leaf Tick TrefoilDesmodium sessilifolium
Sessilefruit ArrowheadSagittaria rigida
Seven-angle PipewortEriocaulon aquaticum
Seven-angled PipewortEriocaulon septangulare
Shagbark HickoryCarya ovata
Shaggy BracketInonotus hispidus
Shaggy False TruffleRhizopogon villosulus
Shaggy ManeCoprinus comatus
ShallotAllium cepa var. aggregatum
Shallow SedgeCarex lurida
Sharp-flowered RushJuncus acutiflorus
Shasta DaisyLeucanthemum × superbum
Sheep SorrelRumex acetosella
Shellbark HickoryCarya laciniosa
Shenandoah SwitchgrassPanicum virgatum Shenandoah
Shield PinkgillEntoloma clypeatum
ShiitakeLentinula edodes
ShinleafPyrola elliptica
ShisoPerilla frutescens
Shooting StarDodecatheon meadia
Shoreline SedgeCarex hyalinolepis
Short-stalked CauliflowerSparassis brevipes
Short-stalked Slippery JackSuillus brevipes
Short-stem SedgeCarex breviculmis
Short-stemmed Slippery JackSuillus pseudobrevipes
Short-Toothed Mountain MintPycnanthemum muticum
Short's AsterSymphyotrichum shortii
Shortbeak SedgeCarex brevior
Showy FleabaneErigeron speciosus
Showy GoldeneyeHeliomeris multiflora
Showy GoldenrodSolidago speciosa
Showy StonecropSedum spectabile
Showy Tick TrefoilDesmodium canadense
Shrub Bush CloverLespedeza bicolor
Shrubby CinquefoilDasiphora fruticosa
Shrubby SophoraSophora flavescens
ShungikuChrysanthemum coronarium
Siberian ApricotPrunus sibirica
Siberian BuglossBrunnera macrophylla
Siberian CrabappleMalus baccata
Siberian GinsengEleutherococcus senticosus
Siberian IrisIris sibirica
Siberian Pea ShrubCaragana arborescens
Siberian Solomon's SealPolygonatum sibiricum
Siberian Spring BeautyClaytonia sibirica
Siberian Wild RyeElymus sibiricus
Sichuan LovageLigusticum chuanxiong
Sichuan PepperZanthoxylum piperitum
Sickle-keel LupineLupinus albicaulis
Sickle-leaved Hare's EarBupleurum falcatum
Side-Oats GramaBouteloua curtipendula
Sierra Mountain MintPycnanthemum californicum
Silky AsterSymphyotrichum sericeum
Silky DogwoodCornus amomum
Silky Prairie CloverDalea villosa
Silver BluestemAndropogon saccharoides
Silver BuffaloberryShepherdia argentea
Silver CarpetCerastium tomentosum Silver Carpet
Silver Lace VineFallopia baldschuanica
Silver MapleAcer saccharinum
Silver Spike GrassAchnatherum calamagrostis
Silver Stripe BambooPleioblastus argenteostriatus
Silver VineActinidia polygama
SilverberryElaeagnus commutata
Silverleaf ScurfpeaPsoralea argophylla
SilverweedPotentilla anserina
Silvery Glade FernDeparia acrostichoides
Silvery LupineLupinus argenteus
SkirretSium sisarum
SkullcapScutellaria lateriflora
Skunk CabbageSymplocarpus foetidus
Sky Blue AsterSymphyotrichum oolentangiense
Slender BulrushSchoenoplectus heterochaetus
Slender Bush CloverLespedeza virginica
Slender CottongrassEriophorum gracile
Slender Cup LichenCladonia subtenuis
Slender DeutziaDeutzia gracilis
Slender Fragrant GoldenrodEuthamia caroliniana
Slender hairgrassDeschampsia elongata
Slender NaiadNajas minor
Slender WheatgrassElymus trachycaulus
Slender-flowered Scurf PeaPsoralidium tenuiflorum
Slenderleaf BundleflowerDesmanthus leptophyllus
Slough SedgeCarex obnupta
Small CranberryVaccinium oxycoccos
Small PondweedPotamogeton pusillus
Small ScabiousScabiosa columbaria
Small TeaselDipsacus pilosus
Small White AsterSymphyotrichum racemosum
Small-flowered TamariskTamarix parviflora
Small-fruited BulrushScirpus microcarpus
Small-leaved OleasterElaeagnus parvifolia
Small-spored DyeballPisolithus microcarpus
Small's BeardtonguePenstemon smallii
Smallflower AlumrootHeuchera micrantha
SmokebushCotinus coggygria
Smoky LaccariaLaccaria fraterna
Smooth Blue AsterSymphyotrichum laeve
Smooth BromegrassBromus inermis
Smooth ChervilAnthriscus nitida
Smooth CordgrassSpartina alterniflora
Smooth Lady's MantleAlchemilla xanthochlora
Smooth ServiceberryAmelanchier laevis
Smooth SumacRhus glabra
Smooth Wild RoseRosa blanda
Smooth-leafed OreganoOriganum laevigatum
Smooth-leaved Umbrella BambooFargesia glabrifolia
Snailseed pondweedPotamogeton spirillus
Snake's Head FritillaryFritillaria meleagris
SneezeweedHelenium autumnale
SneezewortAchillea ptarmica
Snow PeaPisum sativum var. saccharatum
Snow RaspberryRubus nivalis
Snow-in-SummerCerastium tomentosum
Snowball ViburnumViburnum opulus Roseum
Snowbrush CeanothusCeanothus velutinus
Snowy MespilusAmelanchier ovalis
Snyder's MorelMorchella snyderi
Soapweed YuccaYucca glauca
SoapwortSaponaria officinalis
Soft Blue Stem GrassMuhlenbergia pubescens
Soft RushJuncus effusus
Soft Shield FernPolystichum setiferum
Softneck GarlicAllium sativum var. sativum
Solomons SealPolygonatum biflorum
Sorghum-Sudan GrassSorghum x drummondii
SorrelRumex acetosa
Sour CherryPrunus cerasus
SourcloverMelilotus indicus
Sourtop BlueberryVaccinium myrtilloides
SourwoodOxydendrum arboreum
Southern BayberryMorella caroliniensis
Southern Blight FungusSclerotium rolfsii
Southern CatalpaCatalpa bignonioides
Southern MagnoliaMagnolia grandiflora
Southern Mountain CranberryVaccinium erythrocarpum
Southern Shagbark HickoryCarya carolinae-septentrionalis
Southern Sweet GrassHierochloe australis
Southern TsangzhuAtractylodes lancea
Southern WaternymphNajas guadalupensis
Southern Wild RiceZizania aquatica
Spaghetti SquashCucurbita pepo Spaghetti
Spanish Dagger YuccaYucca gloriosa
Spanish GorseGenista hispanica
Spanish StonecropSedum hispanicum
Spatha Umbrella BambooThamnocalamus spathaceus (Franch.) Soderstr.
Spathulate BambooFargesia spathacea
SpatterdockNuphar advena
SpearmintMentha spicata
SpeltTriticum spelta
Sphagnum MossSphagnum palustre
SpicebushLindera benzoin
Spider FlowerCleome hassleriana
Spider GrassAristida ternipes
SpignelMeum athamanticum
Spike DropseedSporobolus contractus
Spike RushEleocharis palustris
Spiked SpeedwellVeronica spicata
SpikenardAralia racemosa
SpinachSpinacia oleracea
Spiny HornwortCeratophyllum echinatum
Spiny Iceland MossCetraria aculeata
Spiny PuffballLycoperdon echinatum
Splendid NeedlegrassAchnatherum splendens
Split GillSchizophyllum commune
Splitbeard BluestemAndropogon ternarius
Spotless WatermealWolffia arrhiza
Spotted Bee BalmMonarda punctata
Spotted Dead NettleLamium maculatum
Spotted Joe-Pye WeedEupatorium maculatum
Spotted WintergreenChimaphila maculata
Spreading GooseberryRibes divaricatum
Spreading WallflowerErysimum repandum
Spring BeautyClaytonia virginica
Spring CrocusCrocus vernus
Spring FieldcapAgrocybe praecox
Spring SnowflakeLeucojum vernum
Sprouting CordycepsCordyceps sobolifera
Sprucetop GramaBouteloua chondrosioides
Spurred LupineLupinus laxiflorus
SpurreySpergula arvensis 'Sativa'
Square-stemmed Spike RushEleocharis quadrangulata
Squash BlossomCucurbita pepo edible flower
SquashberryViburnum edule
Squirreltail GrassElymus elymoides
St. Johns WortHypericum perforatum
Staghorn SumacRhus typhina
Stalked Water HorehoundLycopus rubellus
Standing MilkvetchAstragalus adsurgens
Stanley PlumPrunus domestica Stanley
Star EarthballScleroderma polyrhizum
Star MagnoliaMagnolia stellata
Star of PersiaAllium christophii
Star-tipped Reindeer LichenCladonia stellaris
Starry False Solomon's SealMaianthemum stellatum
Stemless Carline ThistleCarlina acaulis
Sterile SedgeCarex sterilis
Sticky CurrantRibes viscosissimum
Stiff GoldenrodSolidago rigida
Stiff hare's earBupleurum rigidum
Stiff TickseedCoreopsis palmata
Stiff-leaf Golden AsterHeterotheca stenophylla
Stinging NettleUrtica dioica
Stink CurrantRibes bracteosum
Stinking HelleboreHelleborus foetidus
Stokes AsterStokesia laevis
Stone FungusPolyporus tuberaster
StonecropSedum reflexum
StonerootCollinsonia canadensis
Strap-shaped CoralClavariadelphus ligula
Straw-colored FlatsedgeCyperus strigosus
Strawberry CloverTrifolium fragiferum
Strawberry RaspberryRubus illecebrosus
Striped SquillPuschkinia scilloides
Stuart PecanCarya illinoinensis Stuart
Stump PuffballLycoperdon pyriforme
Subterranean CloverTrifolium subterraneum
Sudan GrassSorghum sudanense
Sugar HackberryCeltis laevigata
Sugar MapleAcer saccharum
Sugar Snap PeaPisum sativum var. macrocarpon
Sulfur BuckwheatEriogonum umbellatum
Sulphur CloverTrifolium ochroleucon
Sulphur CosmosCosmos sulphureus
Sulphur TuftHypholoma fasciculare
Summer FarewellDalea pinnata
Summer SavorySatureja hortensis
Sun-loving SedgeCarex inops subsp. heliophila
SundewDrosera rotundifolia
SunflowerHelianthus annuus
Swamp DoghobbleEubotrys racemosa
Swamp GooseberryRibes lacustre
Swamp LoosestrifeDecodon verticillatus
Swamp MilkweedAsclepias incarnata
Swamp RoseRosa palustris
Swamp SmartweedPolygonum hydropiperoides
Swan River DaisyBrachyscome iberidifolia
Sweet AlyssumLobularia maritima
Sweet Autumn ClematisClematis paniculata
Sweet Autumn VirginsbowerClematis terniflora
Sweet BoxSarcococca confusa
Sweet CherryPrunus avium
Sweet CicelyMyrrhis odorata
Sweet CloverMelilotus officinalis
Sweet ConeflowerRudbeckia subtomentosa
Sweet CornZea mays var. saccharata
Sweet FennelFoeniculum vulgare
Sweet FlagAcorus calamus
Sweet GalingaleCyperus longus
Sweet MignonetteReseda odorata
Sweet Mock OrangePhiladelphus coronarius
Sweet PeaLathyrus odoratus
Sweet PepperbushClethra alnifolia
Sweet RocketHesperis matronalis
Sweet Tooth MushroomHydnum repandum
Sweet Vernal GrassAnthoxanthum odoratum
Sweet VioletViola odorata
Sweet WilliamDianthus barbatus
Sweet WoodruffGalium odoratum
Sweet WormwoodArtemisia annua
SweetfernComptonia peregrina
SweetgrassHierochloe odorata
SweetgumLiquidambar styraciflua
Swiss ChardBeta vulgaris var. cicla
SwitchgrassPanicum virgatum
Syrian RuePeganum harmala
Szechuan LovageCnidium officinale
Tah TsaiBrassica rapa var. narinosa
Taiwanese RaspberryRubus parvifolius var. taiensis
Tall CoreopsisCoreopsis tripteris
Tall CottongrassEriophorum angustifolium
Tall FescueFestuca arundinacea
Tall Horned RushRhynchospora macrostachya
Tall Moor GrassMolinia arundinacea
Tall wheatgrassThinopyrum ponticum
TansyTanacetum vulgare
Tapertip RushJuncus acuminatus
Tartary BuckwheatFagopyrum tataricum
Tatarian HoneysuckleLonicera tatarica
TatsoiBrassica rapa var. rosularis
TayberryRubus fruticosus x idaeus
TelegraphplantHeterotheca grandiflora
Ten-angled PipewortEriocaulon decangulare
Ten-Petal BlazingstarMentzelia decapetala
Texas BluestemAndropogon cirratus
Texas GoldentopEuthamia gymnospermoides
Texas hickoryCarya texana
Texas SotolDasylirion texanum
The BlusherAmanita rubescens
Thick False TruffleHysterangium crassum
Thick-leaf PhloxPhlox carolina
ThimbleberryRubus parviflorus
ThimbleweedAnemone cylindrica
Thin-leaved Mountain MintPycnanthemum montanum
Thinleaf SunflowerHelianthus decapetalus
Thompson's KudzuPueraria thomsonii
Thorn LichenCladonia uncialis
Thorow-waxBupleurum rotundifolium
Thread RushJuncus filiformis
Threadleaf CoreopsisCoreopsis verticillata
Threadleaf SnakeweedGutierrezia microcephala
Three-flowered OleasterElaeagnus triflora
Three-leaf ArrowheadSagittaria trifolia
Three-leaf SumacRhus trilobata
Three-nerved Joe-Pye WeedEutrochium dubium
Three-square BulrushSchoenoplectus americanus
Three-stamen WaterwortElatine triandra
Thunberg AstilbeAstilbe thunbergii
Tibetan RhodiolaRhodiola crenulata
Tiger LilyLilium lancifolium
Tiger SawgillLentinus tigrinus
Tillage RadishRaphanus sativus var. oleiformis
TimothyPhleum pratense
Toad RushJuncus bufonius
TomatilloPhysalis philadelphica
TomatoSolanum lycopersicum
Toothpick PlantAmmi visnaga
TormentilPotentilla erecta
Torrey's Mountain MintPycnanthemum torrei
Trailing ArbutusEpigaea repens
Trailing Bush CloverLespedeza procumbens
Transylvanian MelicMelica transsilvanica
Traveler's DelightApios priceana
Tree ChollaCylindropuntia imbricata
Tree of HeavenAilanthus altissima
Tree PeonyPaeonia suffruticosa
Tripe FungusAuricularia mesenterica
Triplet LilyTriteleia laxa
True Service TreeSorbus domestica
True WatercressRorippa nasturtium-aquaticum
Trumpet VineCampsis radicans
Truncated False TruffleRhizopogon truncatus
Tuberous Jerusalem SagePhlomis tuberosa
Tuberous SweetpeaLathyrus tuberosus
Tubular Water-dropwortOenanthe fistulosa
Tufted ClubrushScirpus cespitosus
Tufted Evening PrimroseOenothera caespitosa
Tufted Hair GrassDeschampsia cespitosa
Tufted Horned RampionPhysoplexis comosa
Tufted LoosestrifeLysimachia thyrsiflora
Tufted SedgeCarex elata
Tufted VetchVicia cracca
Tulip TreeLiriodendron tulipifera
Tunic FlowerPetrorhagia saxifraga
Turkestan Sea BuckthornHippophae rhamnoides subsp. turkestanica
Turkey TailTrametes versicolor
Turkish HazelCorylus colurna
Turkish RocketBunias orientalis
Turkish SagePhlomis russeliana
Turkmen Desert-thornLycium turcomanicum
TurnipBrassica rapa
TurnipBrassica rapa var. rapa
Turnip Cover CropBrassica rapa subsp. rapa
Turnip-rooted ChervilChaerophyllum bulbosum
Turpentine BushEricameria laricifolia
Tussock SedgeCarex stricta
Twig RushCladium mariscoides
Twinberry HoneysuckleLonicera involucrata
TwinleafJeffersonia diphylla
Twisted DeceiverLaccaria tortilis
Twisted Moon CarrotSeseli tortuosum
Two-colored Prairie CloverDalea bicolor
Two-flowered Everlasting PeaLathyrus grandiflorus
Two-grooved Milk VetchAstragalus bisulcatus
Umbrella BambooFargesia murielae
Umbrella PlantDarmera peltata
Umbrella PolyporePolyporus umbellatus
Upland CressBarbarea vulgaris
Usawa BambooPseudosasa usawae
Useful RushJuncus usitatus
Ussuri Water MilfoilMyriophyllum ussuriense
Ussurian PearPrunus ussuriensis
Utah buffaloberryShepherdia × utahensis
ValerianValeriana officinalis
Valley RedstemAmmannia coccinea
Vanhoutte SpiraeaSpiraea × vanhouttei
Variable PolyporePolyporus varius
Variable PondweedPotamogeton gramineus
Variable SainfoinSainfoin polygama
Variable-leaf CollomiaCollomia heterophylla
Variable-leaf Water-milfoilMyriophyllum heterophyllum
Variegated Water LilyNuphar variegata
Venus Fly TrapDionaea muscipula
Vinca MajorVinca major
Violet WillowSalix daphnoides
Virgin's Bower ClematisClematis virginiana
Virginia BluebellsMertensia virginica
Virginia Chain FernWoodwardia virginica
Virginia CreeperParthenocissus quinquefolia
Virginia IrisIris virginica
Virginia MallowSida hermaphrodita
Virginia Saltmarsh MallowKosteletzkya virginica
Virginia SweetspireItea virginica
Wall GermanderTeucrium chamaedrys
Wall Rim-lichenLecanora muralis
WallflowerErysimum cheiri
Wand LichenCladonia rei
Water CaltropTrapa natans
Water CeleryOenanthe javanica
Water CloverMarsilea quadrifolia
Water CrowfootRanunculus aquatilis
Water FernAzolla filiculoides
Water FigwortScrophularia auriculata
Water Forget-Me-NotMyosotis scorpioides
Water HickoryCarya aquatica
Water LobeliaLobelia dortmanna
Water MintMentha aquatica
Water MudwortLimosella aquatica
Water ParsleyOenanthe sarmentosa
Water PepperPolygonum hydropiper
Water PlantainAlisma plantago-aquatica
Water PurslaneLythrum portula
Water SedgeCarex aquatilis
Water SmartweedPolygonum amphibium
Water VioletHottonia palustris
WatercressNasturtium officinale
WatermelonCitrullus lanatus
Watermelon RadishRaphanus sativus Watermelon
WatershieldBrasenia schreberi
Waterthread PondweedPotamogeton diversifolius
Wavy Hair-grassDeschampsia flexuosa
Wax CurrantRibes cereum
Wayfaring TreeViburnum lantana
Weeping Milk CapLactifluus volemus
Weeping WillowSalix babylonica
WeldReseda luteola
Welsh OnionAllium fistulosum Welsh
Western Amethyst DeceiverLaccaria amethysteo-occidentalis
Western Blue LobeliaLobelia siphilitica var. ludoviciana
Western ColumbineAquilegia formosa
Western Destroying AngelAmanita ocreata
Western Red CedarThuja plicata
Western RedbudCercis occidentalis
Western RhizopogonRhizopogon occidentalis
Western Sand CherryPrunus besseyi
Western Sky AsterSymphyotrichum ascendens
Western SnowberrySymphoricarpos occidentalis
Western SunflowerHelianthus occidentalis
Western Sword FernPolystichum munitum
Western WheatgrassPascopyrum smithii
Western YarrowAchillea lanulosa
Weyrich's KnotweedPolygonum weyrichii
Whipple's PenstemonPenstemon whippleanus
White AshFraxinus americana
White BaneberryActaea pachypoda
White Bear SedgeCarex lacunarum Holm
White BoltoniaBoltonia asteroides
White Button MushroomAgaricus bisporus
White Cheese PolyporeTyromyces chioneus
White CloverTrifolium repens
White CorydalisCorydalis ochroleuca
White CurrantRibes sativum
White Dead-nettleLamium album
White Dyeball FungusPisolithus albus
White ForsythiaAbeliophyllum distichum
White GoldenrodOligoneuron album
White Inside-out FlowerVancouveria hexandra
White LupinLupinus albus
White Marsh MarigoldCaltha palustris var. alba
White Moor GrassSesleria albicans
White MulberryMorus alba
White MustardSinapis alba
White OakQuercus alba
White Oldfield AsterSymphyotrichum ericoides
White OnionAllium cepa White
White Pine BoleteSuillus placidus
White Prairie CloverDalea candida
White SnakerootAgeratina altissima
White StonecropSedum album
White Sweet CloverMelilotus albus
White TruffleTuber magnatum
White TurtleheadChelone glabra
White upland asterSolidago ptarmicoides
White Water LilyNymphaea alba
White Wild IndigoBaptisia alba
White WillowSalix alba
White Wood AsterEurybia divaricata
White-leaved mountain mintPycnanthemum albescens
White-veined Dog LichenPeltigera leucophlebia
Whitebark RaspberryRubus leucodermis
Whitetinge SedgeCarex albicans
Whole-leaf RosinweedSilphium integrifolium
Wholeleaf Indian PaintbrushCastilleja integra
Whorled Mountain MintPycnanthemum verticillatum
Whorled PennywortHydrocotyle verticillata
Whorled Water MilfoilMyriophyllum verticillatum
Widgeon GrassRuppia maritima
Wild Apple of KazakhstanMalus sieversii
Wild BasilClinopodium vulgare
Wild BergamotMonarda fistulosa
Wild Bergamot Bee BalmMelissodes desponsus
Wild Bleeding HeartDicentra eximia
Wild BuckwheatPolygonum convolvulus
Wild DaffodilNarcissus pseudonarcissus
Wild GarlicAllium ursinum
Wild GeraniumGeranium maculatum
Wild GingerAsarum canadense
Wild LicoriceAstragalus glycyphyllos
Wild MintMentha arvensis
Wild PansyViola tricolor
Wild QuinineParthenium integrifolium
Wild RiceZizania palustris
Wild RocketEruca pinnatifida
Wild RosemaryLedum palustre
Wild SarsaparillaAralia nudicaulis
Wild SennaSenna hebecarpa
Wild Service TreeSorbus torminalis
Wild StonecropSedum ternatum
Wild StrawberryFragaria vesca
Wild TeaselDipsacus sylvestris
Wild YamDioscorea villosa
Willow OakQuercus phellos
Willow-leaved Sea BuckthornHippophae salicifolia
Willowleaf AsterSymphyotrichum praealtum
Willowleaf SunflowerHelianthus salicifolius
Wilson's BarberryBerberis wilsoniae
Wine CapStropharia rugosoannulata
Wine-colored False TruffleRhizopogon vinicolor
WineberryRubus phoenicolasius
Winged Bean PeaLotus tetragonolobus
WingstemVerbesina alternifolia
Winter AconiteEranthis hyemalis
Winter RyeSecale cereale
Winter SavorySatureja montana
WinterberryIlex verticillata
WintergreenGaultheria procumbens
Witch HazelHamamelis virginiana
Witch's ButterTremella mesenterica
WoadIsatis tinctoria
Wolf's currantRibes wolfii
Wood AnemoneAnemone nemorosa
Wood AvensGeum urbanum
Wood BetonyStachys officinalis
Wood Bitter VetchVicia dumetorum
Wood BlewitClitocybe nuda
Wood EarAuricularia auricula-judae
Wood MelickMelica uniflora
Wood SageSalvia × sylvestris
Woodland PhloxPhlox divaricata
Woodland RushJuncus subcaudatus
Woodland SageSalvia nemorosa
Woodland SunflowerHelianthus divaricatus
WoolgrassScirpus cyperinus
Woolly Cup GrassEriochloa villosa
Woolly PaperflowerPsilostrophe tagetina
Woolly ThymeThymus pseudolanuginosus
Woolly-pod VetchVicia dasycarpa
Wormseed WallflowerErysimum cheiranthoides
WormwoodArtemisia absinthium
Wright's BuckwheatEriogonum wrightii
Wrinkled CoralClavulina rugosa
Wrinkleleaf GoldenrodSolidago rugosa
YarrowAchillea millefolium
Yellow ArchangelLamiastrum galeobdolon
Yellow AsphodelAsphodeline lutea
Yellow BirchBetula alleghaniensis
Yellow BluestemBothriochloa ischaemum
Yellow ChamomileChamaemelum fuscatum
Yellow ConeflowerRatibida columnifera
Yellow Crown VetchCoronilla scorpioides
Yellow DockRumex crispus
Yellow False TruffleRhizopogon luteolus
Yellow Flag IrisIris pseudacorus
Yellow FoxgloveDigitalis grandiflora
Yellow Giant HyssopAgastache nepetoides
Yellow Groove BambooPhyllostachys aureosulcata
Yellow OnionAllium cepa Yellow
Yellow Pitcher PlantSarracenia flava
Yellow Pond LilyNuphar lutea
Yellow RattleRhinanthus minor
Yellow SedgeCarex flava
Yellow Skunk CabbageLysichiton americanus
Yellow SpiderflowerCleome lutea
Yellow Summer SquashCucurbita pepo Yellow Crookneck
Yellow TrilliumTrillium luteum
Yellow Trout LilyErythronium americanum
Yellow Water CrowfootRanunculus flabellaris
Yellow Wax BellsKirengeshoma palmata
Yellow Wild IndigoBaptisia tinctoria
YellowhornXanthoceras sorbifolium
YellowrootXanthorhiza simplicissima
Yellowtwig DogwoodCornus sericea Flaviramea
YellowwoodCladrastis kentukea
Yunnan Clumping BambooFargesia fungosa
Yunnan Umbrella BambooFargesia yunnanensis
Zebra GrassMiscanthus sinensis Zebrinus
ZenobiaZenobia pulverulenta
Zigzag GoldenrodSolidago flexicaulis
ZinniaZinnia elegans
ZoysiaZoysia japonica
ZucchiniCucurbita pepo
ZucchiniCucurbita pepo Zucchini