Index of Common Names

Allegheny blackberry, common blackberryRubus allegheniensis Porter — 17 images
Allegheny buttercupRanunculus allegheniensis Britton — 5 images
American heal-allPrunella vulgaris ssp. lanceolata (W. Barton) Hulten — 1 image
American water-horehoundLycopus americanus Muhl. ex W. Barton — 10 images
American beechFagus grandifolia Ehrh. — 23 images
American bittersweetCelastrus scandens L. — 7 images
American black currantRibes americanum P. Miller — 4 images
American black nightshadeSolanum ptycanthum Dun. — 8 images
American chestnutCastanea dentata (Marsh.) Borkh. — 42 images
American cranberry, large cranberryVaccinium macrocarpon Ait. — 19 images
American dog violetViola conspersa Reichenb. — 11 images
American duckweedLemna valdiviana Phil. — 2 images
American elm, white elmUlmus americana L. — 19 images
American germander, saltmarsh germanderTeucrium canadense L. — 9 images
American hazelnutCorylus americana Walt. — 22 images
American hollyIlex opaca Ait. — 17 images
American starflowerTrientalis borealis Raf. — 6 images
American white waterlily, fragrant waterlilyNymphaea odorata Ait. — 6 images
American willow-herbEpilobium ciliatum Raf. — 9 images
Amur corktreePhellodendron amurense Rupr. — 19 images
Amur honeysuckleLonicera maackii (Rupr.) Maxim. — 8 images
Amur peppervine, porcelain berryAmpelopsis brevipedunculata (Maxim.) Trautv. ( = heterophylla var. brevipedunculata C. L. Li) — 6 images
Appalachian polypodyPolypodium appalachianum Haufler et Windham — 3 images
Asiatic sweetleaf, sapphireberrySymplocos paniculata (Thunb.) Miq. — 2 images
Atlantic white cedarChamaecyparis thyoides (L.) B.S.P. — 39 images
Atlantic Joe-Pye-weedEupatorium dubium Willd. ex Poiret — 11 images
Bebb's willowSalix bebbiana Sarg. — 24 images
Bohemian knotweedPolygonum x bohemicum ( = P. cuspidatum x P. sachalinense ) — 8 images
Boston ivyParthenocissus tricuspidata (Zieb. et Zucc.) Planchon — 7 images
ButterburPetasites hybridus (L.) Gaertner, B. Meyer et Scherb. — 1 image
California privetLigustrum ovalifolium Hassk. — 2 images
Canada anemoneAnemone canadensis L. — 2 images
Canada bluejointCalamagrostis canadensis (Michaux) Beauv. — 6 images
Canada goldenrodSolidago canadensis L. — 6 images
Canada lily, wild yellow lilyLilium canadense L. — 17 images
Canada mayflowerMaianthemum canadense Desf. — 9 images
Canada thistleCirsium arvense (L.) Scop. — 4 images
Canada yewTaxus canadensis Marsh. — 13 images
Canadian St. JohnswortHypericum canadense L. — 4 images
Canadian wild gingerAsarum canadense L. — 7 images
Carolina fanwortCabomba caroliniana A. Gray — 18 images
Carolina rose, pasture roseRosa carolina L. — 6 images
Carolina silverbellHalesia carolina L. — 5 images
Chinese corktreePhellodendron chinense Schneider — 2 images
Chinese lantern plantPhysalis alkekengi L. — 5 images
Chinese smartweedPolygonum cespitosum var. longisetum (deBruyn) A.N. Steward — 15 images
Chinese wisteriaWisteria sinensis (Sims) DC. — 4 images
Christmas fernPolystichum acrostichoides (Michaux) Schott — 14 images
Clayton's bedstrawGalium tinctorium (L.) Scop. — 12 images
Clinton's wood fernDryopteris clintoniana (D.C. Eaton ex A. Gray) Dowell — 1 image
Ditch StonecropPenthorum sedoides L. — 6 images
Douglas firPseudotsuga menziesii E. Murray — 16 images
Dutchman's breechesDicentra cucullaria (L.) Bernh. — 7 images
Elliott's goldenrodSolidago latissimifolia P. Miller — 9 images
Emmons' sedgeCarex albicans var. emmonsii J. Rettig ( = emmonsii Dewey ex Torrey) — 3 images
English ivyHedera helix L. — 6 images
English oakQuercus robur L. — 8 images
Eurasian heal-allPrunella vulgaris ssp. vulgaris L. — 5 images
European alderAlnus glutinosa (L.) Gaertner — 3 images
European beechFagus sylvatica L. — 4 images
European clotbur, European cockleburXanthium strumarium L. — 1 image
European highbush cranberry, guelder-roseViburnum opulus L. — 4 images
European larchLarix decidua P. Miller — 9 images
European mountain-ashSorbus aucuparia L. — 5 images
European spindletreeEuonymus europaea L. — 10 images
Geneva bugleweed, standing bugleAjuga genevensis L. — 1 image
Gray's flatsedgeCyperus grayi Torr. — 7 images
Greene's pussytoesAntennaria neodioica Greene — 5 images
Greene's rushJuncus greenei Oakes et Tuckerman — 4 images
Gronovius' hawkweedHieracium gronovii L. — 14 images
Hickey's clubmossLycopodium hickeyi W.L. Wagner, Beitel et Moran — 4 images
India lovegrassEragrostis pilosa (L.) Beauv. — 2 images
Indian cucumber-rootMedeola virginiana L. — 15 images
Indian hempApocynum cannabinum L. — 7 images
Indian pipeMonotropa uniflora L. — 7 images
Indian strawberryDuchesnea indica (Andr.) Focke — 9 images
Indian tobaccoLobelia inflata L. — 12 images
Italian ryegrassLolium multiflorum Lam. — 6 images
Jack pinePinus banksiana Lamb. — 8 images
Jack-in-the-pulpitArisaema triphyllum (L.) Schott — 13 images
Japanese andromedaPieris japonica (Thunb.) D. Don — 5 images
Japanese barberryBerberis thunbergii DC. — 12 images
Japanese black pinePinus thunbergii Parl. ( = thunbergiana Franco) — 6 images
Japanese flowering crabappleMalus floribunda Sieb. ex Van Houtte — 3 images
Japanese honeysuckleLonicera japonica Thunb. — 15 images
Japanese knotweedPolygonum cuspidatum Sieb. et Zucc. ( = Fallopia japonica (Houtt.) L.P. Ronse Decraene) — 15 images
Japanese mapleAcer palmatum Thunb. — 3 images
Japanese milletEchinochloa frumentacea (Roxb.) Link ( = Echinochloa crus-galli var. frumentacea (Link) W.F.Wight) — 3 images
Japanese privet, ibota privetLigustrum obtusifolium Sieb. et Zucc. — 14 images
Japanese rose, saltspray roseRosa rugosa Thunb. — 7 images
Japanese spiraeaSpiraea japonica L. f. — 7 images
Japanese spurgePachysandra terminalis Sieb. et Zucc. — 4 images
Jimson-weedDatura stramonium L. — 5 images
Leggett's pinweedLechea pulchella var. pulchella Raf. ( = leggettii Britton et Hollick) — 3 images
Lombardy poplar, black poplarPopulus nigra L. — 4 images
Long's bulrushScirpus longii Fernald — 2 images
Maryland or smooth small-leaved tick-trefoilDesmodium marilandicum (L.) DC. — 9 images
Massachusetts fernThelypteris simulata (Davenport) Nieuwl. — 9 images
Mexican tea, wormseedChenopodium ambrosioides L. — 10 images
Morrow's honeysuckleLonicera morrowii A. Gray — 8 images
Nantucket shadbushAmelanchier nantucketensis Bickn. — 9 images
New England asterAster novae-angliae L. ( = Symphyotrichum novae-angliae Nesom 1994) — 15 images
New England blazing-starLiatris scariosa var. novae-angliae Lunell — 15 images
New England boneset, pondshore bonesetEupatorium leucolepis var. novae-angliae Fernald ( = novae-angliae V.I. Sullivan) — 4 images
New Jersey teaCeanothus americanus L. — 12 images
New York asterAster novi-belgii L. ( = Symphyotrichum novi-belgii (L.) Nesom 1994) — 21 images
New York fernThelypteris noveboracensis (L.) Nieuwl. — 3 images
Norway mapleAcer platanoides L. — 11 images
Norway sprucePicea abies (L.) Karst. — 20 images
Nuttall's milkwortPolygala nuttallii Torrey et A. Gray — 9 images
Oriental bittersweet, Asian bittersweetCelastrus orbiculata Thunb. — 46 images
Pennsylvania sedgeCarex pensylvanica Lam. — 9 images
Philadelphia fleabaneErigeron philadelphicus L. — 4 images
Plymouth gentianSabatia kennedyana Fern. — 21 images
Queen Anne's laceDaucus carota L. — 3 images
Robbins' pondweedPotamogeton robbinsii Oakes — 3 images
Robert geraniumGeranium robertianum L. — 12 images
Russian olive, oleaster, silverberryElaeagnus angustifolia L. — 4 images
Sakhalin corktreePhellodendron sachalinense (Fr. Schmidt) Sarg. — 8 images
Sakhalin spindletreeEuonymus sachalinensis (Fr. Schmidt) Maxim. — 9 images
Saul's oakQuercus x saulii C. Schneider — 14 images
Savoy hawkweed, Canada hawkweedHieracium sabaudum L. ( = canadense hort. Goett ex Froel.) — 6 images
Scotch elmUlmus glabra Hudson — 3 images
Scotch heatherCalluna vulgaris (L.) Hull — 4 images
Scotch pinePinus sylvestris L. — 10 images
Siberian crabappleMalus baccata (L.) Borkh. — 7 images
Siberian elmUlmus pumila L. — 7 images
Siberian squillScilla sibirica Haw. — 5 images
Solomon's sealPolygonatum pubescens (Willd.) Pursh — 14 images
Spanish bayonet, Adam's needleYucca filamentosa L. — 9 images
Swan's sedgeCarex swanii (Fern.) Mackenzie — 6 images
Turk's cap lilyLilium superbum L. — 3 images
Venus' looking-glassTriodanis perfoliata (L.) Nieuwl. ( = Specularia perfoliata (L.) A. DC.) — 2 images
Virginia chain fernWoodwardia virginica (L.) Smith — 8 images
Virginia cotton-grassEriophorum virginicum L. — 8 images
Virginia creeperParthenocissus quinquefolia (L.) Planchon — 17 images
Virginia pepperweedLepidium virginicum L. — 12 images
Virginia rose, low roseRosa virginiana P. Miller — 13 images
Virginia spiderwortTradescantia virginiana L. — 10 images
Virginia water-horehound, floodplain water-horehoundLycopus virginicus L. — 5 images
Virginia yellow flaxLinum virginianum L. — 5 images
Walter's cockspurEchinochloa walterii (Pursh) Heller — 14 images
absintheArtemisia absinthium L. — 2 images
acid-water arrowheadSagittaria engelmanniana J. G. Small — 8 images
alder-leaved mountain-ashSorbus alnifolia (Siebold et Zucc.) K. Koch — 1 image
alsike cloverTrifolium hybridum L. — 3 images
annual glasswortSalicornia maritima Wolff et Jefferies ( = europaea auct. non L.) — 18 images
annual honestyLunaria annua L. — 11 images
annual knawelScleranthus annuus L. — 2 images
annual ragweedAmbrosia artemisiifolia L. — 11 images
annual saltmarsh asterAster subulatus Mischaux ( = Symphyotrichum subulatum (Michaux) Nesom) — 10 images
annual sow-thistleSonchus oleraceus L. — 5 images
annual umbrella-sedgeFuirena pumila (Torrey) Sprengel — 5 images
appleMalus pumila P. Miller — 1 image
arbor vitaeThuja occidentalis L. — 8 images
arrow-arumPeltandra virginica (L.) Schott — 12 images
arrow-leaf tearthumbPolygonum sagittatum L. — 13 images
arrow-leaf violetViola sagittata Aiton ( = fimbriatula J.I. Smith) — 19 images
autumn-olive, oleasterElaeagnus umbellata Thunb. — 17 images
awnless bromeBromus inermis Leysser — 4 images
awnless woodland-muhlyMuhlenbergia sobolifera (Muhl. ex Willd.) Trin. — 1 image
balm-of-GileadPopulus x jackii Sarg. ( = balsamifera x deltoides ) — 1 image
balsam firAbies balsamea (L.) P. Miller — 17 images
barnyard grassEchinochloa crus-galli (L.) Beauv. — 6 images
barren bromeBromus sterilis L. — 2 images
basket willowSalix purpurea L. — 3 images
basswood, American lindenTilia americana L. — 18 images
bastard toadflaxComandra umbellata (L.) Nutt. — 12 images
bay forget-me-notMyosotis laxa Lehm. — 5 images
bayberry, wax-myrtleMyrica pensylvanica Loisel. — 15 images
beach peaLathyrus japonicus var. maritimus (L.) Kartesz et Gandhi — 9 images
beach pinweedLechea maritima Leggett ex B.S.P. — 37 images
beach plumPrunus maritima Marsh. — 25 images
beaded broom-sedge or necklace broom-sedgeCarex projecta Mackenzie — 1 image
beaked hazelnutCorylus cornuta Marsh. — 15 images
beech-dropsEpifagus virginiana (L.) W.P.C. Barton — 11 images
beggar-ticksBidens frondosa L. — 4 images
big bluestemAndropogon gerardii Vitman — 6 images
big cordgrassSpartina cynosuroides (L.) Roth — 5 images
big star sedgeCarex rosea Schkuhr. ex Willd. — 2 images
big water-smartweed, coarse smartweedPolygonum robustius (Small) Fern. ( = punctatum var. majus (Meisner) Fassett) — 7 images
big-leaved pondweedPotamogeton amplifolius Tuckerman — 3 images
bigtooth aspenPopulus grandidentata Michaux — 17 images
bird vetchVicia cracca L. — 12 images
birdfoot-trefoilLotus corniculatus L. — 3 images
birdseye speedwellVeronica chamaedrys L. — 2 images
birdsfoot violetViola pedata L. — 18 images
bitternut hickory, swamp hickoryCarya cordiformis (Wangenh.) K. Koch — 22 images
black ashFraxinus nigra Marshall — 17 images
black bulrushScirpus atrovirens var. georgianus (Harper) Fern. ( = georgianus Harper) — 5 images
black cherryPrunus serotina Ehrh. — 34 images
black chokeberryAronia melanocarpa (Michx.) Ell. — 18 images
black highbush blueberryVaccinium fuscatum Ait. ( = atrococcum (Gray) Heller) — 7 images
black huckleberryGaylussacia baccata (Wangenh.) K. Koch — 15 images
black locustRobinia pseudoacacia L. — 12 images
black medickMedicago lupulina L. — 3 images
black nightshadeSolanum nigrum L. — 4 images
black oakQuercus velutina Lam. — 23 images
black oatgrassPiptochaetium avenaceum (L.) Parodi ( = Stipa avenacea L.) — 11 images
black raspberryRubus occidentalis L. — 4 images
black snakerootSanicula marilandica L. — 3 images
black sprucePicea mariana (P. Miller) B.S.P. — 16 images
black swallow-wortCynanchum louiseae Kartez et Ghandi ( = nigrum (L.) Pers.) — 11 images
black walnutJuglans nigra L. — 9 images
black willowSalix nigra Marsh. — 34 images
black-eyed SusanRudbeckia hirta var. pulcherrima Farw. — 8 images
bladder-campionSilene vulgaris (Moench) Garcke ( = cucubalus Wibel) — 4 images
bladder-sedge or swamp sedgeCarex intumescens Rudge — 9 images
blanket flowerGaillardia x grandiflora (G. aristata x G. pulchella) — 2 images
bloodrootSanguinaria canadensis L. — 18 images
blue cohoshCaulophyllum thalictroides (L.) Michaux — 4 images
blue heart-leaf asterAster cordifolius Michaux ( = Symphyotrichum cordifolium G.L.Nesom 1994) — 9 images
blue huckleberry, dangleberryGaylussacia frondosa (L.) Torr. et Gray ex Torr. — 13 images
blue toadflax, old-field toadflaxNuttallanthus canadensis (L.) D.A. Sutton ( = Linaria canadensis (L.) Chaz.) — 16 images
blue vervain, common vervainVerbena hastata L. — 13 images
bluebead-lilyClintonia borealis (Aiton) Ref. — 15 images
bluetsHoustonia caerulea L. ( = Hedeyotis caerulea (L.) Hooker) — 13 images
blunt-lobed liverleafHepatica nobilis var. obtusa (Pursh) Steyermark ( = americana (DC.) Ker-Gawler) — 17 images
bog hucklberryGaylussacia dumosa (Andr.) Torrey and A. Gray — 4 images
bog laurelKalmia polifolia Wangenh. — 2 images
bog rosemaryAndromeda polifolia var. glaucophylla (Link) DC. — 3 images
bog white violet, lance-leaf violetViola lanceolata L. — 9 images
bog willowSalix pedicellaris Pursh — 17 images
bogbeansMenyanthes trifoliata L. — 7 images
boneset, thoroughwortEupatorium perfoliatum L. — 17 images
bottle sedgeCarex utriculata Boott ( = rostrata var. utriculata (Boott) Bailey) — 6 images
bottlebrush grassHystrix patula Moench ( = Elymus hystrix L.) — 8 images
bouncing bet, soapwortSaponaria officinalis L. — 5 images
boxelderAcer negundo L. — 2 images
boxelderAcer negundo var. violaceum (Kirsch.) Jaeg. — 18 images
bracken fernPteridium aquilinum (L.) Kuhn — 9 images
bracted plantainPlantago aristata Michaux — 11 images
bristly aster, swamp asterAster puniceus L. ( = Symphyotrichum puniceum A. et D. Löve 1982) — 5 images
bristly blackberry, bog blackberryRubus setosus Bigelow — 5 images
bristly dewberry, swamp dewberryRubus hispidus L. — 19 images
bristly locustRobinia hispida L. — 8 images
bristly sarsaparillaAralia hispida Vent. — 18 images
bristly sedgeCarex comosa Boott — 6 images
broad beech fernPhegopteris hexagonoptera (Michaux) Fée — 5 images
broad-leaved cattailTypha latifolia L. — 7 images
broad-leaved peppergrassLepidium latifolium L. — 8 images
broad-leaved ragwortSenecio obovatus Muhl. ex Willd. — 7 images
broad-leaved spring-beautyClaytonia caroliniana Michx. — 4 images
broad-leaved woodland sedgeCarex platyphylla Carey — 2 images
brome-like sedgeCarex bromoides Schkuhr. ex Willd. — 1 image
broom sedgeCarex scoparia Schkuhr. ex Willd. — 4 images
broom-crowberryCorema conradii (Torrey) Torrey ex Loudon — 32 images
brown beak-rushRhynchospora capitellata (Michx.) Vahl. — 10 images
brown knapweedCentaurea jacea L. — 8 images
bulblet water-hemlockCicuta bulbifera L. — 10 images
bulbous bittercress, spring cressCardamine bulbosa (Schreb. ex Muhl.) B.S.P. — 7 images
bulbous bluegrassPoa bulbosa L. — 4 images
bull thistleCirsium vulgare (Savi) Ten. — 17 images
bunchberry, dwarf cornelCornus canadensis L. ( = Chamaepericlymenum canadense (L.) Aschers. et Graebn.) — 8 images
bunched broom-sedgeAndropogon glomeratus (Walter) B.S.P. ( = virginicus var. abbreviatus (Hackel) Fern. et Grisc.) — 5 images
burnweed, fireweed, pilewortErechtites hieracifolia (L.) Raf. ex DC. — 17 images
bush-honeysuckleDiervilla lonicera L. — 13 images
butter-and-eggsLinaria vulgaris P. Miller — 3 images
butterfly bush, summer lilacBuddleja davidii Franch. — 18 images
butterfly milkweedAsclepias tuberosa L. — 13 images
butternutJuglans cinerea L. — 10 images
buttonweedDiodia teres Walter — 10 images
calico asterAster lateriflorus (L.) Britton ( = Symphyotrichum lateriflorum (L.) A. et D. Löve 1982) — 5 images
cardinalflowerLobelia cardinalis L. — 18 images
carpetweedMollugo verticillata L. — 2 images
carrion-flowerSmilax herbacea L. — 8 images
castor aralia Kalopanax septemlobus Koidzumi ( = K. pictus (Thunb.) Nakai) — 11 images
catberryNemopanthus mucronatus (L.) Loes. ( = Ilex mucronata (L.) M. Powell, Savol. et S. Andrews) — 31 images
catbrier, bullbrierSmilax rotundifolia L. — 17 images
catnipNepeta cataria L. — 1 image
celandineChelidonium majus L. — 3 images
changeablepanic-grassDichanthelium commutatum (J.A.Schultes) Gould — 2 images
checkered rattlesnake-plantainGoodyera tesselata Lodd. — 18 images
cheesesMalva neglecta Wallr. — 2 images
chervilAnthriscus sylvestris (L.) Hoffmann — 5 images
chestnut oakQuercus prinus L. — 21 images
chicoryCichorium intybus L. — 6 images
chokecherryPrunus virginiana L. — 18 images
cinnamon fernOsmunda cinnamomea L. — 18 images
clasping aster, skydropsAster patens Ait. ( = Symphyotrichum patens (Ait.) Nesom 1994) — 11 images
clasping hartleaf asterAster undulatus L. ( = Symphyotrichum undulatum (L.) Nesom 1994) — 10 images
clasping milkweedAsclepias amplexicaulis Sm. — 5 images
clearweed, richweedPilea pumila (L.) A. Gray — 12 images
cleaversGalium aparine L. — 4 images
cleft hempnettleGaleopsis bifida Boenn. — 5 images
climbing false buckwheatPolygonum scandens L. — 8 images
climbing hempweedMikania scandens (L.) Willd. — 12 images
climbing nightshade, bittersweet nightshadeSolanum dulcamara L. — 6 images
cluster-leaved ticktrefoilDesmodium glutinosum (Muhl. ex Willd.) Wood — 5 images
coast-blite, red goosefootChenopodium rubrum L. — 13 images
coastal mannagrassGlyceria obtusa (Muhl.) Trin. — 9 images
coclebur, clotburXanthium echinatum Murray ( = strumarium var. canadense (P.Miller) Torrey et Gray) — 9 images
coltsfootTussilago farfara L. — 15 images
common bugleAjuga reptans — 2 images
common St. JohnswortHypericum perforatum L. — 4 images
common agrimony, woodland agrimonyAgrimonia gryposepala Wallr. — 5 images
common arrowheadSagittaria latifolia Willd. — 13 images
common barberryBerberis vulgaris L. — 14 images
common bittercressCardamine pensylvanica — 5 images
common bladderwortUtricularia vulgaris L. — 7 images
common blue violetViola sororia Willd. ( = papilionacea Pursh) — 22 images
common buckthornRhamnus cathartica L. — 10 images
common bulrushScirpus cyperinus (L.) Kunth — 15 images
common bur-reedSparganium americanum Nutt. — 16 images
common buttonbushCephalanthus occidentalis L. — 9 images
common chickweedStellaria media (L.) Vill. — 6 images
common cinquefoilPotentilla simplex Michaux — 3 images
common dandelionTaraxacum officinale G.H. Weber ex Wiggers — 5 images
common elderberrySambucus canadensis L. — 12 images
common evening-primroseOenothera biennis L. — 16 images
common flaxLinum usitatissimum L. — 9 images
common groundselSenecio vulgaris L. — 3 images
common hackberryCeltis occidentalis L. — 12 images
common hairgrassDeschampsia flexuosa (L.) Trin. — 6 images
common hopHumulus lupulus L. — 4 images
common hoptree, stinking ashPtelea trifoliata L. — 3 images
common juniper, pasture juniperJuniperus communis var. depressa Pursh — 11 images
common limeTilia x vulgaris Hayne ( = cordata x platyphyllos ) — 2 images
common marsh bedstrawGalium palustre L. — 3 images
common milkweedAsclepias syriaca L. — 16 images
common mouse-ear chickweedCerastium vulgatum L. ( = fontanum ssp. vulgare (Hartman) Greuter et Burdet) — 2 images
common mulleinVerbascum thapsus L. — 12 images
common pepperweedLepidium densiflorum Schrader — 1 image
common plantain, white man's footPlantago major L. — 5 images
common purslanePortulaca oleracea L. — 3 images
common reedPhragmites australis (Cav.) Trin. ex Steudel — 19 images
common rushJuncus effusus L. — 7 images
common sand-spurreySpergularia rubra (L.) J. et K. Presl — 5 images
common sedgeCarex communis Bailey — 4 images
common serviceberry, smooth shadbushAmelanchier arborea (Michaux f.) Fern. — 12 images
common speedwellVeronica officinalis L. — 8 images
common sunflower, mirasolHelianthus annuus L. — 3 images
common tansyTanacetum vulgare L. — 10 images
common teaselDipsacus fullonum L. — 4 images
common viper's bugloss, blue weedEchium vulgare L. — 3 images
common winterberryIlex verticillata (L.) Gray — 16 images
common wood-rushLuzula multiflora (Retz.) Lej. — 6 images
common woodreedCinna arundinacea L. — 4 images
common wormwood, mugwortArtemisia vulgaris L. — 10 images
common yellow wood-sorrelOxalis stricta L. ( = europaea Jordan) — 9 images
corn speedwellVeronica arvensis L. — 2 images
cow parsnipHeracleum maximum Bartram ( = lanatum Michaux) — 20 images
cow-wheatMelampyrum lineare Desr. — 3 images
creeping buttercupRanunculus repens L. — 10 images
creeping jenny, moneywortLysimachia nummularia L. — 3 images
creeping snowberryGaultheria hispidula (L.) Muhl. ex Bigelow ( = Chiogenes hispidula (L.) Torrey and A. Gray) — 2 images
creeping sorrelOxalis corniculata L. ( = repens Thunberg) — 9 images
crested wood fernDryopteris cristata (L.) A. Gray — 11 images
crinklerootCardamine diphylla Wood — 3 images
cross-leaved milkwortPolygala cruciata L. — 11 images
crowfoot, bulbous buttercupRanunculus bulbosus L. — 5 images
crown-vetchCoronilla varia L. — 2 images
cuckoo-flowerCardamine pratensis L. — 4 images
curly dockRumex crispus L. — 10 images
cut-leaved grape-fernBotrychium dissectum Sprengel — 4 images
cut-leaved mermaid-weedProserpinaca pectinata Lam. — 3 images
cypress spurgeEuphorbia cyparissias L. — 9 images
dame's rocketHesperis matronalis L. — 10 images
dayflowerCommelina communis L. — 3 images
debtford pinkDianthus armeria L. — 2 images
deer-tongueDichanthelium clandestinum (L.) Gould ( = Panicum clandestinum L.) — 5 images
deerberryVaccinium stamineum L. — 5 images
ditch-grass, widgeon-grassRuppia maritima L. — 7 images
dodderCuscuta gronovii Willd. ex J.A. Schultes — 4 images
dog-hobble, drooping fetterbushLeucothoe fontanesiana (Steudel) Sleumer — 5 images
doll's eyes, white baneberryActaea pachypoda Ell. — 12 images
doorweedPolygonum aviculare L. ( = arenastrum Jordan ex Boreau) — 11 images
dotted smartweedPolygonum punctatum Ell. — 13 images
downy false foxgloveAureolaria virginica (L.) Pernnell ( = Gerardia virginica (L.) B.S.P.) — 6 images
downy goldenrodSolidago puberula Nutt. — 11 images
downy hawthornCrataegus submollis Sarg. ( = mollis Scheele) — 2 images
downy rattlesnake-plantainGoodyera pubescens (Willd.) R. Br. — 12 images
downy swamp milkweedAsclepias incarnata ssp. pulchra (Ehrh. ex Willd.) Woodson — 15 images
downy yellow violetViola pubescens Aiton — 4 images
dragon's mouthArethusa bulbosa L. — 7 images
drooping brome, downy chessBromus tectorum L. — 4 images
duckweedLemna minor L. — 2 images
dune grassAmmophila breviligulata Fern. — 11 images
dustymiller, beach wormwoodArtemisia stelleriana Bess. — 8 images
dwarf Japanese knotweedPolygonum cuspidatum var. compactum (Hook. f.) L.H. Bailey ( = compactum J. D. Hooker) — 5 images
dwarf St. JohnswortHypericum mutilum L. — 4 images
dwarf chestnut oakQuercus prinoides Willd. — 34 images
dwarf cinquefoilPotentilla canadensis L. — 6 images
dwarf dandelionKrigia virginica (L.) Willd. — 13 images
dwarf ginsengPanax trifolius L. — 6 images
dwarf glasswortSalicornia bigelovii Torrey — 7 images
dwarf horseweed, coastal horseweedConyza canadensis var. pusilla (Nutt.) Cronq. ( = Conyza parva Cronq.) — 7 images
dwarf spike-rushEleocharis parvula (R. et S.) Link ex. Bluff, Nees et Schauer — 3 images
dwarf upland willowSalix tristis Ait. ( = humilis var. microphylla (Anderss.) Fern., occidentalis Walter) — 31 images
dyer's greenwedGenista tinctoria L. — 5 images
early azaleaRhododendron prinophyllum (Small) Millais ( = roseum (Loisel.) Rehder) — 7 images
early goldenrodSolidago juncea Aiton — 7 images
early meadow-rueThalictrum dioicum L. — 7 images
eastern blue-eyed-grassSisyrinchium atlanticum Bicknell — 2 images
eastern cottonwoodPopulus deltoides Bartram ex Marsh. — 11 images
eastern daisy fleabaneErigeron annuus (L.) Pers. — 4 images
eastern hemlockTsuga canadensis (L.) Carr. — 24 images
eastern hop-hornbeamOstrya virginiana (P. Mill.) K. Koch — 17 images
eastern red cedarJuniperus virginiana L. — 31 images
eastern willow-herb, purple-leaved willow-herbEpilobium coloratum Biehler — 3 images
ebony spleenwortAsplenium platyneuron (L.) B.S.P. — 12 images
elliptic shinleafPyrola elliptica Nutt. — 9 images
elm-leaf goldenrodSolidago ulmifolia Muhl. ex Willd. — 3 images
enchanter's nightshadeCircaea luteniana ssp. canadensis (L.) Aschers. et Magnus ( = quadrisulcata var. candensis (L.) Hara) — 9 images
erect sea-bliteSuaeda linearis (Ell.) Moq. — 12 images
erect water smartweedPolygonum amphibium var. emersum Michaux. ( = P. coccineum Muhl., Persicaria amphibia (L.) Gray) — 7 images
evergreen blackberryRubus laciniatus Willd. — 13 images
fall dandelionLeontodon autumnalis L. — 3 images
fall panic-grassPanicum dichotomiflorum Michaux — 11 images
false Solomon's sealSmilacina racemosa (L.) Desf. ( = Maianthemum racemosum (L.) Link) — 9 images
false buckwheat, black bindweedPolygonum convolvulus L. — 1 image
false helleboreVeratrum viride Aiton — 14 images
false nettle, bog-hempBoehmeria cylindrica (L.) Sw. — 7 images
false pimpernelLindernia dubia (L.) Pennell — 3 images
false shagbark hickoryCarya ovalis (Wangenh.) Sarg. — 8 images
false water-pepperPolygonum hydropiperoides Michaux — 10 images
fascicled panic-grassDichanthelium acuminatum var. fasciculatum (Torrey) Freckmann ( = Panicum lanuginosum Ell.) — 7 images
featherfoilHottonia inflata Ell. — 7 images
fernleaf yellow false foxgloveAureolaria pedicularia (L.) Raf. ( = Gerardia pedicularia L.) — 19 images
field garlicAllium vineale L. — 4 images
field horsetail, common horsetailEquisetum arvense L. — 11 images
field pennycressThlaspi arvense L. — 6 images
field sow-thistleSonchus arvensis L. — 10 images
field stitchwortStellaria graminea L. — 4 images
field-cress, cow-cressLepidium campestre (L.) Aiton f. — 7 images
five-leaved akebiaAkebia quinata (Houtt.) Dcne. — 13 images
flameleaf sumac, winged sumacRhus copallina L. — 16 images
flat peaLathyrus sylvestris L. — 2 images
flat-stemed bluegrass, Canada bluegrassPoa compressa L. — 8 images
flat-stemmed panic-grassPanicum rigidulum Bosc ex Nees — 6 images
flat-topped goldenrodEuthamia graminifolia (L.) Nutt. ( = Solidago graminifolia (L.) Salisb.) — 7 images
floating heartNymphoides cordata (Ell.) Fern. — 7 images
floating pondweedPotamogeton natans L. — 2 images
flowering dogwoodCornus florida L. ( = Benthamidia florida (L.) Spach) — 22 images
foamflowerTiarella cordifolia L. — 7 images
forked bluecurlsTrichostema dichotomum L. — 17 images
forked panic-grassDichanthelium dichotomum (L.) Gould ( = Panicum dichotomum L.) — 5 images
four-leaved milkweedAsclepias quadrifolia Jacq. — 3 images
four-o'clockMirabilis nyctaginea (Michaux) MacMillan — 7 images
four-seed vetchVicia tetrasperma (L.) Schreber — 6 images
fowlmeadow grassGlyceria striata (Lam.) A. S. Hitche — 2 images
fox grapeVitis labrusca L. — 13 images
fox sedgeCarex vulpinoidea Michaux ( = setacea Dewey) — 9 images
fragile fernCystopteris fragilis (L.) Bernh. — 11 images
freshwater or prairie cordgrassSpartina pectinata Link — 14 images
fringed gentianGentianopsis crinita (Froel.) Y.C. Ma ( = Gentiana crinita Froel.) — 5 images
fringed loosestrifeLysimachia ciliata L. — 3 images
fringed polygala, flowering wintergreenPolygala paucifolia Willd. — 5 images
fringed sedgeCarex crinita Lam. — 7 images
fumitoryFumaria officinalis L. — 5 images
garden asparagusAsparagus officinalis L. — 10 images
garden burnetSanguisorba minor ssp. muricata (Spach) Nordb. — 4 images
garden lupine, Washington lupineLupinus polyphyllus Lindley — 5 images
garden red currantRibes rubrum L. — 2 images
garlicAllium sativum L. — 3 images
garlic mustardAlliaria petiolata (Bieb.) Cavara et Grande ( = officinalis Andrz.) — 11 images
giant Solomon sealPolygonatum biflorum (Walter) Ell. — 4 images
giant foxtailSetaria faberi Herrm. ex Rosen — 10 images
globose water-mealWolffia columbiana Karsten — 4 images
glory-of-the-snowChionodoxa luciliae Boiss. — 2 images
glossy buckthornRhamnus frangula L. ( = Frangula alnus P. Miller) — 11 images
goat's rueTephrosia virginiana (L.) Pers. — 10 images
golden clover, palmate cloverTrifolium agrarium L. ( = aureum Pollich) — 4 images
golden hedge-hyssopGratiola aurea Pursh — 7 images
golden ragwortSenecio aureus L. — 11 images
golden saxifrage, water-carpetChrysosplenium americanum Schwein. ex Hooker — 14 images
golden ziziaZizia aurea (L.) Koch — 2 images
goldmoss stonecropSedum acre L. — 4 images
goutweedAegopodium podagraria L. — 11 images
grass-leaf arrowheadSagittaria graminea Michaux — 6 images
grass-leaf rushJuncus marginatus Rostk. — 2 images
grass-pinkCalopogon tuberosus (L.) B.S.P. — 1 image
gray birchBetula populifolia Marsh. — 14 images
gray dogwoodCornus racemosa Lam. — 8 images
gray goldenrodSolidago nemoralis Ait. — 7 images
gray willowSalix cinerea L. — 11 images
great blue lobeliaLobelia siphilitica L. — 2 images
great laurel, rosebayRhododendron maximum L. — 27 images
great leopard's baneDoronicum pardalianches L. — 6 images
great spurred violetViola selkirkii Pursh ex Goldie — 3 images
great willow-herbEpilobium angustifolium L. — 4 images
greater bittercressCardamine flexuosa With. — 8 images
greater duckweedSpirodela polyrhiza (L.) Schleiden — 3 images
green ashFraxinus pennsylvanica Marsh. — 19 images
green foxtailSetaria viridis (L.) Beauv. — 2 images
green woodland orchisPlatanthera clavellata (Michaux) Luer ( = Habenaria clavellata (Michaux) Sprengel) — 11 images
green-flowered shinleafPyrola chlorantha Sw. ( = virens Schreb.) — 4 images
green-fruited bur-reedSparganium erectum L. ( = chlorocarpum Rydb.) — 3 images
ground-ivyGlechoma hederacea L. — 7 images
groundnutApios americana Medik. — 7 images
grove sandwortMoehringia lateriflora (L.) Fenzl ( = Arenaria lateriflora L.) — 4 images
hairy bedstrawGalium pilosum Aiton — 3 images
hairy bonesetEupatorium rotundifolium var. ovatum (Bigelow) Torrey ( = pubescens Muhl. ex Willd.) — 3 images
hairy bush-cloverLespedeza hirta (L.) Hornem. — 4 images
hairy bush-pea, Blue Ridge buckbeanThermopsis villosa (Walter) Fern. et Schubert — 3 images
hairy cat's-earHypochaeris radicata L. — 16 images
hairy pinweedLechea mucronata Raf. ( = villosa Ell.) — 25 images
hairy quickweedGalinsoga quadriradiata Ruiz et Pavon ( = ciliata (Raf.) Blake) — 7 images
hairy rock-cress, hoary bittercressCardamine hirsuta L. — 16 images
hairy small-leaved tick-trefoilDesmodium ciliare (Muhl. ex Willd.) DC. — 7 images
halberd-leaf oracheAtriplex prostrata Boucher ex DC ( = A. patula var. hastata auct. non (L.) A. Gray) — 18 images
halberdleaf tearthumbPolygonum arifolium L. — 8 images
hard-stemmed bulrushScirpus acutus Muhl. ex Bigelow — 5 images
hayscented fernDennstaedtia punctilobula (Michaux) T. Moore — 6 images
heartleaf willowSalix eriocephala Michaux — 40 images
heath white asterAster ericoides L. ( = Symphyotrichum ericoides (L.) Nesom) — 11 images
hedge-mapleAcer campestre L. — 1 image
helleborineEpipactis helleborine (L.) Crantz — 11 images
henbitLamium amplexicaule L. — 1 image
highbush blueberryVaccinium corymbosum L. — 23 images
hightide bush, saltmarsh-elderIva frutescens ssp. oraria (Bartlett) R.C. Jackson — 18 images
hillside blueberry, dryland blueberryVaccinium pallidum Ait. ( = vacillans Kalm ex Torr.) — 13 images
hoary mountain-mintPycnanthemum incanum (L.) Michx. — 4 images
hoary alyssumBerteroa incana (L.) DC. — 5 images
hoary rockroseHelianthemum bicknellii Fernald ( = Crocanthemum bicknellii (Fern.) Barnh.) — 14 images
hoary willowSalix candida Fluegge ex Willd. — 8 images
hog-peanutAmphicarpaea bracteata (L.) Fern. — 7 images
hollow-stemmed Joe-Pye-weedEupatorium fistulosum Barratt — 2 images
hooked crowfootRanunculus recurvatus Poiret — 19 images
hop sedgeCarex lupulina Muhl. ex Willd. — 4 images
horned bladderwort, naked bladderwortUtricularia cornuta Michaux — 15 images
horse-chestnutAesculus hippocastanum L. — 3 images
horse-nettleSolanum carolinense L. — 8 images
horseweed, hogweedConyza canadensis (L.) Cronq. — 11 images
humped bladderwortUtricularia gibba L. — 2 images
hybrid of brittle and white willowSalix x fragilis — 13 images
hyssopHyssopus officinalis L. — 2 images
hyssop-leaved bonesetEupatorium hyssopifolium L. — 10 images
indigo bushAmorpha fruticosa L. — 7 images
inflated bladderwortUtricularia inflata Walter — 10 images
inkberryIlex glabra (L.) Gray — 10 images
intermediate bush-cloverLespedeza intermedia (S. Wats.) Britt. — 9 images
intermediate wood fernDryopteris intermedia (Muhl. ex Willd.) A. Gray — 12 images
interrupted fernOsmunda claytoniana L. — 14 images
ironwood, hornbeamCarpinus caroliniana Walter — 12 images
ivy-leaved speedwellVeronica hederifolia L. — 2 images
jagged chickweedHolosteum umbellatum L. — 4 images
jetbead, white kerriaRhodotypos scandens (Thunb.) Makino — 8 images
jewelweedImpatiens capensis Meerb. — 7 images
jointed rushJuncus articulatus L. — 3 images
jointweedPolygonella articulata (L.) Meisner — 21 images
jumpseedPolygonum virginianum ( = Tovara virginiana (L.) Raf.) — 7 images
kidney-leaved buttercup, small-flowered crowfootRanunculus abortivus L. — 5 images
king-devil, meadow hawkweedHieracium pratense Tausch ( = H. caespitosum Dumort.) — 6 images
kinnikinnik, bearberryArctostaphylos uva-ursi A. et D. Love et Kapoor — 9 images
kudzuPueraria montana var. lobata (Willd.) Maesen et S. Almeida — 12 images
lady's thumbPolygonum persicaria L. — 13 images
lanceleaf tickseedCoreopsis lanceolata L. — 6 images
large crabgrassDigitaria sanguinalis (L.) Scop. — 8 images
large purple fringed orchisPlatanthera grandiflora (Bigelow) Lindley ( = Habenaria fimbriata (Aiton) R. Br.) — 7 images
large pussy willowSalix discolor Muhl. — 40 images
large whorled pogoniaIsotria verticillata (Willd.) Raf. — 9 images
large-leaved asterAster macrophyllus L. ( = Eurybia macrophylla (L.) Cassini 1825) — 16 images
large-leaved white violetViola incognita Brainerd — 2 images
largepod pinweedLechea intermedia Leggett ex Britt. — 8 images
leatherleaf, cassandraChamaedaphne calyculata (L.) Moench — 12 images
leatherwoodDirca palustris L. — 5 images
lesser celandine, pilewortRanunculus ficaria L. ( = Ficaria verna (L.) Huds.) — 5 images
lesser or common burdockArctium minus Bernh. — 4 images
lesser waterwortElatine minima (Nutt.) Fischer et C.A.Meyer — 2 images
licorice goldenrod, sweet goldenrodSolidago odora Aiton — 15 images
lily-of-the-valleyConvallaria majalis L. — 7 images
linear-leaved panic-grassDichanthelium linearifolium (Scribner) Gould ( = Panicum linearifolium Scribner) — 5 images
little bluestemSchizachyrium scoparium (Michaux) Nash — 13 images
little ladies' tressesSpiranthes tuberosa Raf. — 5 images
little merrybellsUvularia sessilifolia L. — 11 images
little ricegrassOryzopsis pungens (Torrey ex Sprengel) A. S. Hitchc. — 2 images
long-culmed sedgeCarex folliculata L. — 11 images
long-leaved pondweedPotamogeton nodosus Poiret — 1 image
long-stalked asterAster dumosus L. ( = Symphyotrichum dumosum G.L.Nesom 1994) — 10 images
long-stalked monkey-flowerMimulus ringens L. — 8 images
longbranch frostweedHelianthemum canadense (L.) Michx. ( = Crocanthemum canadense (L.) Britton) — 11 images
loose-flowered woodland sedgeCarex laxiflora Lam. — 9 images
low cudweedGnaphalium uliginosum L. — 5 images
lowbush blueberryVaccinium angustifolium Ait. — 11 images
lowly water-milfoilMyriophyllum humile (Raf.) Morong — 9 images
lucerne, blue alfalfaMedicago sativa L. — 3 images
mad-dog skullcap, blue skullcapScutellaria lateriflora L. — 11 images
maidenhair spleenwortAsplenium trichomanes L. — 1 image
male fernDryopteris filix-mas (L.) Schott. — 4 images
maleberryLyonia ligustrina (L.) DC. — 30 images
maple-leaf goosefootChenopodium simplex (Torrey) Raf. ( = hybridum L.) — 7 images
maple-leaf viburnumViburnum acerifolium L. — 15 images
marginal wood fernDryopteris marginalis (L.) A. Gray — 15 images
marsh scullcap, common scullcapScutellaria galericulata L. ( = epilobiifolia Hamilton) — 5 images
marsh St. JohnswortTriadenum virginicum (L.) Raf. ( = Hypericum virginicum L.) — 9 images
marsh blue violetViola cucullata Aiton — 7 images
marsh cinquefoilComarum palustre L. ( = Potentilla palustris (L.) Scop.) — 8 images
marsh fernThelypteris palustris Schott — 8 images
marsh hedge-nettleStachys palustris L. ssp. palustris — 2 images
marsh marigoldCaltha palustris L. — 10 images
marsh or Canada rushJuncus canadensis Gay ex LaHarpe — 12 images
marsh yellowcressRorippa palustris (L.) Besser — 8 images
matted pearlwort, birdseyeSagina procumbens L. — 6 images
meadow foxtailAlopecurus pratensis L. — 2 images
meadowsweetSpiraea alba var. latifolia (Aiton) Dippel ( = latifolia (Aiton) Borkh. ) — 9 images
mermaid-weedProserpinaca palustris L. — 14 images
mile-a-minutePolygonum perfoliatum L. — 22 images
mockernut hickoryCarya alba (L.) Nutt. ex Ell. ( = tomentosa (Lam. ex Poiret) Nutt.) — 19 images
morning-gloryCalystegia sepium (L.) R. Br. — 8 images
moth mulleinVerbascum blattaria L. — 6 images
motherwortLeonurus cardiaca L. — 4 images
mountain laurelKalmia latifolia L. — 23 images
mouse-ear cressArabidopsis thaliana (L.) Heynh. — 8 images
mouse-ear hawkweedHieracium pilosella L. — 3 images
multiflora roseRosa multiflora Thunb. ex Murray — 9 images
musk mallowMalva moschata L. — 2 images
nake-flowered ticktrefoilDesmodium nudiflorum (L.) DC. — 5 images
nannyberry, sweet viburnumViburnum lentago L. — 18 images
narrow beech fernPhegopteris connectilis (Michaux) Watt ( = Thelypteris phegopteris (L.) Slosson) — 11 images
narrow-leaved bittercressCardamine parviflora var. arenicola (Britton) O.E. Schulz — 11 images
narrow-leaved bush-cloverLespedeza angustifolia (Pursh) Ell. — 5 images
narrow-leaved cattailTypha angustifolia L. — 11 images
narrow-leaved loosestrifeLysimachia hybrida Michaux — 2 images
narrow-leaved peppergrassLepidium ruderale L. — 2 images
narrow-leaved plantain, English plantainPlantago lanceolata L. — 4 images
narrow-leaved vetchVicia sativa ssp. nigra (L.) Ehrh. — 3 images
narrow-leaved white-topped asterSericocarpus linifolius (L.) B.S.P. ( = Aster solidagineus Michaux) — 11 images
narrow-leaved willow-herbEpilobium leptophyllum Raf. — 2 images
netted chain fernWoodwardia areolata (L.) T. Moore — 16 images
nipplewortLapsana communis L. — 10 images
nodding bur-marigoldBidens cernua L. — 2 images
nodding ladies' tressesSpiranthes cernua (L.) L.C. Rich. — 13 images
nodding smartweedPolygonum lapathifolium L. ( = Persicaria lapathifolia ) — 2 images
nodding trilliumTrillium cernuum L. — 4 images
northern arrow-woodViburnum dentatum var. lucidum Ait. ( = recognitum Fern.) — 10 images
northern bladderwort, flat-leaved milfoilUtricularia intermedia Hayne — 6 images
northern blueflagIris versicolor L. — 13 images
northern bog clubmossLycopodiella inundata (L.) Holub — 6 images
northern coastal violet, Britton's violetViola brittoniana Pollard — 7 images
northern dewberryRubus flagellaris Willd. — 9 images
northern dwarf St. John's-wort submersed formHypericum boreale f. callitrichoides Fassett — 5 images
northern fimbryFimbristylis autumnalis (L.) R. et S. — 3 images
northern lady-fernAthyrium filix-femina var. angustum (Willd.) Lawson — 13 images
northern maidenhairAdiantum pedatum L. — 7 images
northern meadowbeauty, wingstem meadow-pitchersRhexia virginica L. — 20 images
northern prickly ashZanthoxylum americanum P. Miller — 10 images
northern red oakQuercus rubra L. — 33 images
northern tickseed sunflowerBidens coronata (L.) Britton — 8 images
northern white violetViola macloskeyi ssp. pallens (Banks ex DC.) M.S. Baker — 8 images
one-seeded burr cucumberSicyos angulatus L. — 4 images
orange day-lilyHemerocallis fulva (L.) L. — 6 images
orange hawkweedHieracium aurantiacum L. — 2 images
orangegrassHypericum gentianoides (L.) B.S.P. — 13 images
orchard grassDactylis glomerata L. — 2 images
ostrich fernMatteuccia struthiopteris (L.) Todaro — 9 images
ovate spike-rushEleocharis ovata (Roth) R. et S. — 1 image
oxeye daisyLeucanthemum vulgare Lam. — 3 images
pagoda dogwood, alternate-leaved dogwoodCornus alternifolia L. f. — 8 images
painted trilliumTrillium undulatum WIlld. — 4 images
pale St. John's-wortHypericum ellipticum Hooker — 8 images
pale corydalis or rock-harlequinCorydalis sempervirens (L.) Pers. ( = Capnoides sempervirens (L.) Borkh.) — 15 images
pale swallow-wortCynanchum rossicum (Kleopov) Borhidi — 10 images
panickled screw-stemBartonia paniculata (Michaux) Muhl. — 2 images
panicled ticktrefoilDesmodium paniculatum (L.) DC. — 6 images
paper birchBetula papyrifera Marsh. — 22 images
partridgeberryMitchella repens L. — 12 images
pasture thistleCirsium pumilum (Nutt.) Sprengel — 10 images
path rush, yard rushJuncus tenuis Willd. — 3 images
peachPrunus persica (L.) Batsch — 11 images
pearPyrus communis L. — 2 images
pendulous bullsedgeScirpus pendulus Muhl. — 2 images
peppermintMentha x piperita L. — 4 images
perennial glasswortSalicornia virginica L. — 16 images
perennial peaLathyrus latifolius L. — 2 images
perennial saltmarsh asterAster tenuifolius L. ( = Symphyotrichum tenuifolium (L.) Nesom) — 18 images
periwinkleVinca minor L. — 8 images
perplexing ticktrefoilDesmodium perplexum Schub. ( = glabellum (Mischx.) DC., dillenii Darl.) — 3 images
pickerel-weedPontederia cordata L. — 9 images
pignut hickoryCarya glabra (P. Miller) Sweet — 17 images
pigweed, lamb's quartersChenopodium album L. — 15 images
pin cherry, fire cherry, bird cherryPrunus pensylvanica L. f. — 15 images
pin oakQuercus palustris Muenchh. — 9 images
pine-barrens cow-wheat or comb-leaf cow-wheatMelampyrum lineare var. pectinatum (Pennell) Fern. — 1 image
pine-sap, false beech-dropsMonotropa hypopitys L. ( = Hypopitys monotropa Crantz) — 18 images
pineapple weedMatricaria discoidea DC. ( = matricarioides auct. ) — 1 image
pinebarren golden heatherHudsonia ericoides L. — 13 images
pink lady's slipperCypripedium acaule Aiton — 6 images
pink tickweedCoreopsis rosea Nutt. — 5 images
pinkweedPolygonum pensylvanicum L. ( = Persicaria pensylvanica ) — 11 images
pipewort, white buttonsEriocaulon aquaticum (Hill) Druce ( = septangulare With.) — 12 images
pipsissewaChimaphila umbellata ssp. cisatlantica (Blake) Hulten — 5 images
pitch pinePinus rigida P. Mill. — 42 images
plantain-leaf sedgeCarex plantaginea Lam. — 2 images
plantain-leaved pussytoesAntennaria plantaginifolia (L.) Richardson — 9 images
pod-grassScheuchzeria palustris L. — 12 images
poison ivyToxicodendron radicans (L.) Kuntze ( = Rhus radicans L.) — 27 images
poison sumacRhus vernix L. ( = Toxicodendron vernix (L.) Kuntze) — 19 images
pokeweedPhytolacca americana L. — 9 images
pondshore flatsedgeCyperus dentatus Torrey — 8 images
pondshore muhlyMuhlenbergia uniflora (Muhl.) Fern. — 5 images
pondshore or terete arrowheadSagittaria teres S. Watson — 11 images
pondshore pennywortHydrocotyle umbellata L. — 4 images
pondshore rushJuncus pelocarpus E. Meyer — 7 images
post oakQuercus stellata Wangenh. — 7 images
poverty-grassAristida dichotoma Michaux — 5 images
prairie willow, upland willowSalix humilis Marsh. — 42 images
prickly lettuceLactuca serriola L. — 14 images
prickly or seabeach saltwortSalsola kali L. — 6 images
primrose-leaf violetViola x primulifolia L. — 7 images
princess-pine or tree clubmossLycopodium obscurum L. — 15 images
prostrate amaranth, tumbleweedAmaranthus blitoides S. Watson — 4 images
prostrate or creeping juniperJuniperus horizontalis Moensch — 4 images
prostrate oracheAtriplex glabriuscula Edmondston — 8 images
prostrate ticktrefoilDesmodium rotundifolium DC. — 7 images
purple bladderwortUtricularia purpurea Walt. — 12 images
purple chokeberryAronia x prunifolia (Marsh.) Rehder — 5 images
purple deadnettleLamium purpureum L. — 4 images
purple false foxgloveAgalinis purpurea (L.) Pernnell ( = Gerardia purpurea L.) — 15 images
purple loosestrifeLythrum salicaria L. — 11 images
purple lovegrassEragrostis spectabilis (Pursh) Steudel — 4 images
purple milkwort, common milkwortPolygala sanguinea L. — 5 images
purple pitcherplantSarracenia purpurea L. — 15 images
purple-flowering raspberry, thimbleberryRubus odoratus L. — 10 images
purple-head sneezeweedHelenium flexuosum Raf. ( = nudiflorum Nutt.) — 6 images
purslane speedwell, neckweedVeronica peregrina L. — 2 images
pussytoesAntennaria neglecta Greene — 5 images
quickweed, gallant soldiersGalinsoga parviflora Cav. — 2 images
rabbit-foot cloverTrifolium arvense L. — 4 images
racemed milkwort, bitter mlkwortPolygala polygama Walter — 8 images
ragged robinLychnis flos-cuculi L. — 5 images
rampion or creeping bellflowerCampanula rapunculoides L. — 3 images
rattlesnake grassGlyceria canadensis (Michaux) Trin. — 2 images
rattlesnake weedHieracium venosum L. — 4 images
rattlesnake-fernBotrychium virginianum (L.) Sw. — 11 images
red campionSilene dioica (L.) Clairv. ( = Lychnis dioica L.) — 3 images
red chokeberryAronia arbutifolia (L.) Ell. — 11 images
red cloverTrifolium pratense L. — 1 image
red fescueFestuca rubra L. — 2 images
red mapleAcer rubrum L. — 44 images
red osierCornus sericea L. ( = stolonifera Michaux) — 4 images
red pinePinus resinosa Ait. — 15 images
red sprucePicea rubens Sarg — 9 images
red trillium, purple trilliumTrillium erectum L. — 9 images
red-berried elderberrySambucus racemosa ssp. pubens (Michaux) House — 3 images
red-seeded dandelionTaraxacum laevigatum (Willd.) DC. ( = erythrospermum Andrz. ex Besser) — 4 images
red-veined dockRumex obtusifolius L. — 12 images
reed bluejointCalamagrostis coarctata (Torrey) Eaton ( = cinnoides W. Barton) — 7 images
reed canarygrassPhalaris arundinacea L. — 6 images
rhodoraRhododendron canadense (L.) Torrey — 10 images
ridged goosefoot, pygmy goosefootChenopodium pumilio R. Br. — 2 images
river birchBetula nigra L. — 24 images
river horsetailEquisetum fluviatile L. — 12 images
river-bank grape, frost grapeVitis riparia Michaux — 4 images
rock knotweedPolygonum tenue Michaux — 10 images
rockcap fern or common polypodyPolypodium virginianum L. — 11 images
rose pogoniaPogonia ophioglossoides (L.) Ker-Gawler — 9 images
rose wisted-stalkStreptopus roseus Michaux ( = lanceolatus var. roseus ) — 6 images
rough avens, floodplain avensGeum laciniatum Murray — 13 images
rough bedstrawGalium asprellum L. — 3 images
rough boneset, verbena bonesetEupatorium pilosum Walter ( = rotundifolium var. saundersii (Porter) Cronq.) — 9 images
rough fleabaneErigeron strigosus Muhl. — 7 images
rough goldenrod, barrens goldenrodSolidago rugosa ssp. aspera (Aiton) Cronq. — 3 images
rough-stemmed goldenrodSolidago rugosa P. Miller — 9 images
round-fruited seedboxLudwigia sphaerocarpa Elliott — 7 images
round-headed bush-cloverLespedeza capitata Michx. — 10 images
round-leaved dogwood, talus dogwoodCornus rugosa Lam. — 6 images
round-leaved shinleaf, glossy shinleafPyrola americana Sweet ( = rotundifolia var. americana (Sweet) Fern.) — 20 images
roundleaf sundewDrosera rotundifolia L. — 8 images
royal fernOsmunda regalis L. — 14 images
running clubmoss, common clubmossLycopodium clavatum L. — 7 images
running serviceberry, running shadbushAmelanchier spicata (Lam.) K. Koch ( = spicata auct. ) — 17 images
rusty willowSalix atrocinerea Brotero ( = S. cinerea ssp. oleifolia (Smith) Macreight) — 44 images
sago false pondweed, sago pondweedStuckenia pectinata (L.) Boerner ( = Potamogeton pectinatus L. ) — 1 image
sallow sedgeCarex lurida Wahlenb. — 13 images
salt grassDistichlis spicata (L.) Greene — 6 images
saltmarsh arrow-grassTriglochin maritimum L. — 17 images
saltmarsh bulrushScirpus robustus Pursh — 7 images
saltmarsh false foxgloveAgalinis maritima (Raf.) Raf. ( = Gerardia maritima Raf.) — 9 images
saltmarsh fleabanePluchea odorata var. succulenta (Fern.) Cronq. — 2 images
saltmarsh rushJuncus gerardii Loisel — 7 images
saltmarsh sand-spurreySpergularia salina J. et K. Presl ( = marina (L.) Griseb.) — 6 images
saltmarsh sea-bliteSuaeda maritima (L.) Dumort. — 15 images
saltmarsh silverweedPotentilla egedii ssp. groenlandica (Tratt.) A. Loeve ( = anserina var. groenlandica Tratt.) — 3 images
saltmarsh straw sedgeCarex hormathodes Fernald — 6 images
saltmarsh threesquareScirpus americanus Pers. — 4 images
saltmarsh wild ryeElymus virginicus var. halophilus (Bickn.) Wieg. — 6 images
saltwater cordgrassSpartina alterniflora Loisel — 11 images
sand cherryPrunus depressa Pursh — 4 images
sand cherryPrunus pumila var. susquehanae (Willd.) Jaeger — 13 images
sand-sedgeBulbostylis capillaris (L.) C.B. Clarke — 6 images
sassafrasSassafras albidum (Nutt.) Nees — 28 images
sawbrier, wild sarsaparillaSmilax glauca Walter — 15 images
scarlet lychnis, Maltese crossLychnis chalcedonica L. — 11 images
scarlet oakQuercus coccinea Muenchh. — 20 images
scarlet pimpernelAnagallis arvensis L. — 2 images
scotch broomCytisus scoparius (L.) Link — 15 images
scotch, sea-lovageLigusticum scothicum L. — 4 images
scouring-rushEquisetum hyemale L. — 5 images
screw-stemBartonia virginica (L.) B.S.P. — 14 images
scrub oak, bear oakQuercus ilicifolia Wangenh. — 39 images
sea milkwortGlaux maritima L. — 2 images
sea rocketCakile edentula (Bigelow) Hook. — 5 images
sea-lavenderLimonium carolinianum (Walt.) Britt. — 19 images
sea-myrtleBaccharis halimifolia L. — 12 images
seabeach dock, white dockRumex pallidus Bigelow — 4 images
seabeach oracheAtriplex cristata Humb. et Bonpl. ex Willd. ( = arenaria Nutt.) — 10 images
seabeach pigweedChenopodium macrocalycium Aellen ( = C. berlandieri var. macrocalycium (Aellen) Cronq.) — 8 images
seabeach quack-grassElytrigia pungens (Pers.) Tutin ( = Agropyron littorale (Host) Dur.) — 4 images
seabeach sandwortHonckenya peploides ssp. robusta (Fern.) Hulten — 9 images
seaside alkali-grassPuccinellia maritima (Hudson) Parl. — 2 images
seaside angelicaAngelica lucida L. — 12 images
seaside goldenrodSolidago sempervirens L. — 18 images
seaside knotweedPolygonum glaucum Nutt. — 8 images
seaside plantainPlantago maritima var. juncoides (Lam.)A.Gray — 11 images
seaside spurgeEuphorbia polygonifolia L. ( = Chamaecyce polygonifolia (L.) Small) — 13 images
seaside wormwoodArtemisia campestris ssp. caudata (Michaux) Hall et Clements — 11 images
seep-wortStellaria alsine Grimm — 2 images
sensitive fernOnoclea sensibilis L. — 18 images
shagbark hickoryCarya ovata (P. Miller) K. Koch — 19 images
sharp-leaved aster, whorled wood asterAster acuminatus Michaux ( = Oclemena acuminata (Michx.) Greene 1903) — 13 images
sharp-leaved goldenrodSolidago arguta Aiton — 3 images
sharp-lobed liverleafHepatica nobilis var. acuta (Pursh) Steyermark ( = acutiloba DC.) — 2 images
sheep fescueFestuca ovina L. — 2 images
sheep laurelKalmia angustifolia L. — 17 images
sheep sorrel, red sorrelRumex acetosella L. — 11 images
sheep's bitJasione montana L. — 9 images
shepherd cressTeesdalia nudicaulis Ait. f. — 10 images
shepherd's purseCapsella bursa-pastoris (L.) Medicus — 8 images
shining clubmossHuperzia lucidula (Michaux) Trev. — 7 images
shiny rose, New England roseRosa nitida Willd. — 7 images
shore juniperJuniperus conferta Parl. — 9 images
short-stalked bedstrawGalium brevipes Fern. et Wiegand ( = trifidum ssp. brevipes A. et D. Love) — 4 images
short-toothed mountain mintPycnanthemum muticum (Michaux) Pers. — 10 images
showy asterAster spectabilis Ait. ( = Eurybia spectablis (Ait.) G.L.Nesom 1994) — 28 images
showy goldenrodSolidago speciosa Nutt. — 1 image
showy ticktrefoilDesmodium canadense (L.) DC. — 4 images
sickle-leaved golden asterPityopsis falcata (Pursh) Nutt. ( = Chrysopsis falcata (Pursh) Ell.) — 20 images
sickle-podArabis canadensis L. — 10 images
silky dogwoodCornus amomum P. Mill. — 10 images
silky willowSalix sericea Marsh. — 16 images
silver cinquefoilPotentilla argentea L. — 5 images
silver mapleAcer saccharinum L. — 21 images
silverrod, white goldenrodSolidago bicolor L. — 12 images
silvery spleenwortDeparia acrostichoides (Swartz) M. Kato ( = Asplenium acrostichoides Sw.) — 5 images
skunk-cabbageSymplocarpus foetidus (L.) Salisb. ex Nutt. — 14 images
sleepy catchflySilene antirrhina L. — 7 images
slender bush-cloverLespedeza virginica (L.) Britton — 8 images
slender cottonweedFroelichia gracilis (Hooker) Moq. — 11 images
slender drooping sedgeCarex gracillima Schwein. — 5 images
slender gerardiaAgalinis tenuifolia (Vahl.) Raf. ( = Gerardia tenuifolia Vahl.) — 3 images
slender goldenrodEuthamia tenuifolia (Pursh) Nutt. ( = Solidago tenuifolia Pursh, Euthamia caroliniana (L.) Greene ex Potter et Britton) — 14 images
slender ground-cedar, wiry ground-cedarDiphasiastrum tristachyum (Pursh) Holub ( = Lycopodium tristachyum Pursh) — 11 images
slender pinweedLechea tenuifolia Michaux — 17 images
slender sand flatsedgeCyperus lupulinus (Spreng.) Marcks. ( = filiculmis Vahl) — 8 images
slender spike-rushEleocharis tenuis (Willd.) Schultes — 1 image
slender willow, meadow willowSalix petiolaris J. E. Smith — 33 images
slender-leaved mountain mintPycnanthemum tenuifolium Schrader — 12 images
slim amaranth, smooth pigweedAmaranthus hybridus L. — 2 images
small beggar-ticksBidens discoidea (Torrey et A. Gray) Britton — 8 images
small floating bladderwortUtricularia radiata Small ( = inflata var. minor Chapman) — 16 images
small-flowered gerardiaAgalinis paupercula (A. Gray) Britton ( = Gerardia purpurea var. parviflora Bentham) — 1 image
smooth hedge-nettleStachys tenuifolia Willd. — 2 images
smooth alder, common alderAlnus serrulata (Ait.) Willd. — 16 images
smooth asterAster laevis L. ( = Symphyotrichum laeve A. et D. Löve 1982) — 9 images
smooth crabgrassDigitaria ischaemum (Schreber) Muhl. — 1 image
smooth goldenrod, late goldenrodSolidago gigantea Aiton — 10 images
smooth shadbushAmelanchier laevis Wiegand ( = arborea var. laevis (Wieg.) Ahles) — 4 images
smooth spiderwortTradescantia ohiensis Raf. — 3 images
smooth sumacRhus glabra L. — 9 images
smooth white oldfield asterAster racemosus Ell. ( = Symphyotrichum racemosum Nesom 1994) — 3 images
soft-stemmed bulrushScirpus tabernaemontani K.C. Gmelin ( = validus Vahl.) — 12 images
soft-stemmed spike-rushEleocharis obtusa (Willd.) J.A. Schultes — 7 images
southern catalpaCatalpa bignonioides Walter — 5 images
southern ground-cedarDiphasiastrum digitatum (Dill. ex A. Br.) Holub ( = Lycopodium digitatum Dill. ex A. Brown, Lycopodium complanatum var. flabelliforme Fern.) — 8 images
speckled alderAlnus rugosa (Du Roi) Spreng. — 27 images
spicebushLindera benzoin (L.) Blume — 20 images
spike-rushEleocharis sp. — 5 images
spinulose wood fernDryopteris carthusiana (Vill.) H. P. Fuchs ( = spinulosa (O.F.Mueller) Watt) — 5 images
spiny-leaved sow-thistleSonchus asper (L.) Hill — 1 image
spoonleaf sundewDrosera intermedia Hayne — 8 images
spotted Joe-Pye-weedEupatorium maculatum L. — 5 images
spotted St. John's-wortHypericum punctatum Lam. — 11 images
spotted or bushy knapweedCentaurea maculosa Lam. ( = C. stoebe ssp. micranthos (Gugler) Hayek, C. biebersteinii DC.) — 15 images
spotted spurgeEuphorbia maculata L. ( = Chamaesyce maculata (L.) Small, supina Raf.) — 12 images
spreading dogbaneApocynum androsaemifolium L. — 7 images
spreading tick-trefoilDesmodium x humifusum (Muhl. ex Bigelow) Beck ( = D. paniculatum x D. rotundifolium ) — 3 images
spurreySpergula arvensis L. — 5 images
squaw-root, cancer-rootConopholis americana (L.) Wallr. f. — 7 images
staghorn sumacRhus typhina L. ( = R. hirta (L.) Sudworth) — 16 images
star-of-BethlehemOrnithogalum umbellatum L. — 2 images
starry Solomon's sealSmilacina stellata (L.) Desf. ( = Maianthemum stellatum (L.) Link) — 4 images
steeplebushSpiraea tomentosa L. — 9 images
stiff aster, spruce asterAster linariifolius L. ( = Ionactis linariifolia (L.) Greene) — 18 images
stiff clubmossLycopodium annotinum L. — 1 image
stinging nettleUrtica dioica ssp. dioica L. — 9 images
stout blue-eyed-grassSisyrinchium angustifolium P. Miller — 11 images
straw sedgeCarex straminea Willd. ex Schkuhr. — 5 images
straw-colored flatsedgeCyperus strigosus L. — 8 images
strawberryFragaria vesca L. — 2 images
striped mapleAcer pensylvanicum L. — 17 images
striped pipsissewa, spotted wintergreenChimaphila maculata (L.) Pursh — 5 images
sugar mapleAcer saccharum Marsh. — 15 images
sulphur cinquefoilPotentilla recta L. — 9 images
summer grapeVitis aestivalis Michaux — 6 images
summer-cypressKochia scoparia (L.) Schrader — 11 images
surface pondweed, ribbon-leaf pondweedPotamogeton epihydrus Raf. — 9 images
swamp azaleaRhododendron viscosum (L.) Torr. — 14 images
swamp beggar-ticksBidens connata Muhl. ex Willd. — 3 images
swamp candlesLysimachia terrestris (L.) B.S.P. — 8 images
swamp cottonwoodPopulus heterophylla L. — 4 images
swamp dewberry, dwarf raspberryRubus pubescens Raf. — 4 images
swamp fetterbushLeucothoe racemosa (L.) Gray — 16 images
swamp goldenrodSolidago uliginosa Nutt. — 5 images
swamp gooseberryRibes hirtellum Michaux — 5 images
swamp loosestrife, water-willowDecodon verticillatus (L.) Ell. — 14 images
swamp mallowHibiscus moscheutos L. ( = palustris L.) — 8 images
swamp pennywort, woodland pennywortHydrocotyle americana L. — 11 images
swamp roseRosa palustris Marsh. — 20 images
swamp saxifrageSaxifraga pensylvanica L. — 7 images
swamp white oakQuercus bicolor Willd. — 39 images
sweet birch, cherry birch, black birchBetula lenta L. — 15 images
sweet cherryPrunus avium (L.) L. — 7 images
sweet everlastingGnaphalium obtusifolium L. ( = Pseudognaphalium obtusifolium (l.) Hillard et Burtt) — 9 images
sweet galeMyrica gale L. — 12 images
sweet pepperbushClethra alnifolia L. — 14 images
sweet vernalgrassAnthoxanthum odoratum L. — 7 images
sweet white violetViola blanda Willd. — 3 images
sweet woodruffGalium odoratum (L.) Scop. ( = Asperula odorata L.) — 3 images
sweet-fernComptonia peregrina (L.) Coulter — 15 images
sweetbay magnoliaMagnolia virginiana L. — 6 images
sweetflagAcorus calamus L. — 11 images
sweetscented Joe-Pye-weedEupatorium purpureum L. — 7 images
switchgrassPanicum virgatum L. — 4 images
sycamorePlatanus occidentalis L. — 21 images
sycamore mapleAcer pseudoplatanus L. — 6 images
tall bushcloverLespedeza thunbergii ssp. formosa (Nakai) H. Ohashi — 23 images
tall buttercupRanunculus acris L. — 4 images
tall cinquefoil, glandular cinquefoilPotentilla arguta Pursh — 6 images
tall fescueFestuca arundinacea Schreber — 4 images
tall flat-topped white asterAster umbellatus P. Miller ( = Doellingeria umbellata (Mill.) Nees 1832) — 7 images
tall goldenrodSolidago altissima L. ( = canadensis var. scabra Torr. et Gray) — 7 images
tall meadow-rueThalictrum pubescens Pursh ( = polygamum Muhl. ex Spreng.) — 10 images
tall milkweedAsclepias exaltata L. — 4 images
tall rattlesnake-rootPrenanthes altissima L. — 9 images
tall rattlesnake-rootPrenanthes trifoliolata (Cass.) Fern. — 12 images
tall salt-haySpartina patens (Aiton) Muhl. — 10 images
tall white aster, panicled asterAster lanceolatus Willd. ( = Symphyotrichum lanceolatum Nesom 1994) — 6 images
tall white violetViola canadensis L. — 4 images
tamarack, American larchLarix laricina (DuRoi) K. Koch — 14 images
thicket shadbush, eastern serviceberry, juneberryAmelanchier canadensis (L.) Medicus — 14 images
thimbleweedAnemone virginiana L. — 1 image
thread-leaf sundewDrosera filiformis Raf. — 18 images
threadstem sedgeCarex atlantica ssp. capillacea (Bailey) Reznicek ( = howei Mackenzie) — 7 images
three-finger, strawberry weedPotentilla norvegica L. — 7 images
three-leaf goldthreadCoptis trifolia ssp. groenlandica (Oeder) Hulten — 11 images
three-lobed bedstrawGalium trifidum L. — 2 images
three-lobed violetViola palmata var. triloba (Schwein.) Gingins ex DC. ( = triloba Schwein.) — 12 images
three-seeded mercuryAcalypha rhomboidea Raf. — 6 images
three-way sedgeDulichium arundinaceum (L.) Britton — 11 images
thyme-leaf pinweedLechea minor L. — 9 images
thyme-leaf speedwellVeronica serpyllifolia L. — 1 image
tiger lilyLilium lancifolium Thunb. ( = tigrinum Ker.) — 3 images
timothyPhleum pratense L. — 8 images
tiny vetch, hairy vetchVicia hirsuta (L.) S.F. Gray — 3 images
toad rushJuncus bufonius L. — 5 images
toothed white-topped asterSericocarpus asteroides (L.) B.S.P. ( = Aster paternus Cronq.) — 10 images
tower mustardArabis glabra (L.) Bernh. ( = Turritis glabra L.) — 6 images
trail oatgrassDanthonia compressa Austin ex Peck — 5 images
trailing arbutus, mayflowerEpigaea repens L. — 18 images
tree-of-heavenAilanthus altissima (P. Miller) Swingle — 18 images
trembling aspenPopulus tremuloides Michaux — 20 images
trout-lilyErythronium americanum Ker-Gawler — 12 images
trumpet creeperCampsis radicans (L.) Seemann ex Bureau — 5 images
trumpet honeysuckleLonicera sempervirens L. — 8 images
tuberous water-horehoundLycopus uniflorus Michaux — 18 images
tufted loosestrifeLysimachia thyrsiflora L. — 8 images
tuliptreeLiriodendron tulipifera L. — 13 images
tupelo, black gumNyssa sylvatica Marshall — 42 images
tussock sedgeCarex stricta Lam. — 10 images
twisted yellow-eyed grassXyris torta Small — 17 images
twistwood, wayfaring treeViburnum lantana L. — 8 images
twoleaf miterwort, coolwortMitella diphylla L. — 1 image
variable water-starwortCallitriche heterophylla Pursh — 3 images
variable watermilfoilMyriophyllum heterophyllum Michaux — 7 images
velvet grassHolcus lanatus L. — 4 images
velvet-fruited sedgeCarex vestita Willd. — 11 images
velvet-leaf blueberryVaccinium myrtilloides Michaux — 3 images
violet bush-cloverLespedeza violacea (L.) Pers. — 4 images
virgin's-bowerClematis virginiana L. — 11 images
wallflowerErysimum x marshalli (Henfr.) Bois ( = garden hybrid, parentage uncertain ) — 4 images
wand-loosestrifeLythrum virgatum L. — 5 images
water chestnut; water caltropTrapa natans L. — 4 images
water chickweedCallitriche stagnalis Scop. — 4 images
water lobeliaLobelia dortmanna L. — 5 images
water parsnipSium suave Walter — 10 images
water-arumCalla palustris L. — 13 images
water-cloverMarsilea quadrifolia L. — 7 images
water-cressRorippa nasturtium-aquaticum (L.) Hayek ( = Nasturtium officinale Ait. f.) — 8 images
water-hemlockCicuta maculata L. — 10 images
water-plantainAlisma plantago-aquatica L. — 5 images
water-purslane, mud-loosestrifeLudwigia palustris (L.) Ell. — 11 images
watershieldBrasenia schreberi J.F. Gmel. — 9 images
waxy-leaved meadow-rueThalictrum revolutum DC. — 10 images
white ashFraxinus americana L. — 29 images
white avensGeum canadense Jacq. — 12 images
white beak-rushRhynchospora alba (L.) Vahl. — 6 images
white bedstrawGalium mollugo L. — 14 images
white campion or evening lychnisSilene latifolia ssp. alba (P. Mill.) Greuter et Burdet ( = Lychnis alba P. Miller) — 15 images
white cloverTrifolium repens L. — 7 images
white fringed orchidPlatanthera blephariglottis (Willd.) Lindley ( = Habenaria blephariglottis (Willd.) Hooker) — 12 images
white mulberryMorus alba L. — 6 images
white oakQuercus alba L. — 29 images
white oldfield asterAster pilosus Willd. ( = Symphyotrichum pilosum (Willd.) Nesom) — 23 images
white pine, Weymouth pinePinus strobus L. — 41 images
white poplarPopulus alba L. — 7 images
white snakerootAgeratina altissima (L.) King et H.E.Robinson ( = Eupatorium rugosum Houtt.) — 9 images
white sweet-cloverMelilotus albus Medicus — 3 images
white turtleheadChelone glabra L. — 7 images
white vervainVerbena urticifolia L. — 10 images
white willowSalix alba L. — 6 images
white wood asterAster divaricatus L. ( = Eurybia divaricata (L.) G.L.Nesom 1994) — 9 images
whitebell honeysuckleLonicera x bella Zabel ( = morrowii x tatarica ) — 8 images
whitlow-grassDraba verna L. — 11 images
whorled loosestrifeLysimachia quadrifolia L. — 7 images
whorled milkwortPolygala verticillata L. — 9 images
wild barleyHordeum leporinum Link ( = murinum ssp. leporinum ) — 7 images
wild basilClinopodium vulgare L. ( = Satureja vulgaris (L.) Fritsch) — 1 image
wild blue lettuceLactuca biennis (Moench) Fern. — 5 images
wild columbine, red columbineAquilegia canadensis L. — 19 images
wild cucumber, prickly cucumberEchinocystis lobata (Michaux) Torrey et Gray — 6 images
wild geraniumGeranium maculatum L. — 7 images
wild leekAllium tricoccum Ait. — 2 images
wild licoriceGalium circaezans Michaux — 9 images
wild licoriceGalium lanceolatum Torrey — 7 images
wild lupineLupinus perennis L. — 11 images
wild parsnipPastinaca sativa L. — 7 images
wild radishRaphanus raphanistrum L. — 7 images
wild raisin, witherodViburnum nudum var. cassinoides (L.) Torr. et Gray — 20 images
wild red raspberryRubus idaeus ssp. strigosus (Michaux) Focke — 11 images
wild ryeElymus virginicus L. — 4 images
wild sarsaparillaAralia nudicaulis L. — 15 images
wild sensitive plantChamaecrista nictitans (L.) Moench ( = Cassia nictitans L.) — 6 images
wild strawberryFragaria virginiana Duchesne — 3 images
willow-leaf dockRumex salicifolius Weinm. — 4 images
winged bindweedPolygonum cristatum Engelm. et A. Gray — 8 images
winged spindletree, burning bushEuonymus alata (Thunb.) Sieb. — 16 images
winter creeperEuonymus fortunei (Turcz.) Hand.-Maz. — 6 images
wintergreen, checkerberry, eastern teaberryGaultheria procumbens L. — 16 images
witch-grassPanicum capillare L. — 6 images
witch-hazelHamamelis virginiana L. — 22 images
witch-hobbleViburnum lantanoides Michaux ( = alnifolium Marsh.) — 6 images
wood anemone, wind-flowerAnemone quinquefolia L. — 15 images
wood lilyLilium philadelphicum L. — 24 images
wood-betony, Canadian lousewort, common lousewortPedicularis canadensis L. — 3 images
woodgrassBrachyelytrum septentrionale (Babel) G. Tucker ( = erectum var. septentrionale Babel) — 5 images
woodland bedstrawGalium triflorum Michaux — 7 images
woodland brome or Canada bromeBromus pubescens Muhl. ex Willd. — 5 images
woodland bulrushScirpus verecundus Fern. — 6 images
woodland hawkweedHieracium paniculatum L. — 15 images
woodland horsetailEquisetum sylvaticum L. — 3 images
woodland sunflowerHelianthus divaricatus L. — 15 images
woolly beachheatherHudsonia tomentosa — 8 images
wormseed mustardErysimum cheiranthoides L. — 4 images
wreath goldenrod, bluestem goldenrodSolidago caesia L. — 5 images
yarrowAchillea millefolium L. — 7 images
yellow birchBetula alleghaniensis Britt. ( = lutea Michx.) — 17 images
yellow foxtailSetaria glauca (L.) Beauv. — 5 images
yellow goat's-beardTragopogon pratensis L. — 4 images
yellow irisIris pseudacorus L. — 9 images
yellow oak, chinquapin oakQuercus muehlenbergii Englem. — 1 image
yellow rocketBarbarea vulgaris R. Br. — 16 images
yellow star-grassHypoxis hirsuta (L.) Cov. — 5 images
yellow water crowfootRanunculus flabellaris Raf. — 4 images
yellow water-lilyNuphar variegata Durand ex Clinton — 10 images
yellow wild indigo, horsefly weedBaptisia tinctoria (L.) R. Br. ex Ait. f. — 9 images
yellow wild lettuceLactuca canadensis L. — 12 images
yellow-eyed-grassXyris difformis Chapman — 4 images
yellow-fruited fox sedgeCarex annectens (Bickn.) Bickn. — 5 images
yellowwoodCladrastis kentukea (Dum.-Cours.) Rudd — 1 image
zigzag goldenrodSolidago flexicaulis L. — 5 images