While thinking of your project proposals, keep in mind the history of the city, both its nature and its events.
NYU Grounds Art offers support in planting and research of native species in relationship to projects.
Below is a list of Native plants, trees and shrubs to Manhattan what the Lenni Lenape called, Mannahatta, meaning “land of many hills”
Mannahatta trees and shrubs
Abies balsamea (L.) P. Mill. | balsam fir |
Acer negundo L. | boxelder |
Acer pensylvanicum L. | striped maple |
Acer rubrum L. | red maple |
Acer saccharinum L. | silver maple |
Acer saccharum Marsh. | sugar maple |
Alnus incana (L.) Moench ssp. rugosa (Du Roi) Clausen | speckled alder |
Alnus serrulata (Ait.) Willd. | hazel alder |
Amelanchier arborea (Michx. f.) Fern. | common serviceberry |
Amelanchier canadensis (L.) Medik. | Canadian serviceberry |
Amelanchier stolonifera Wieg. | running serviceberry |
Arctostaphylos uva-ursi (L.) Spreng. | kinnikinnick |
Baccharis halimifolia L. | eastern baccharis |
Betula alleghaniensis Britt. | yellow birch |
Betula lenta L. | sweet birch |
Betula nigra L. | river birch |
Betula papyrifera Marsh. | paper birch |
Betula populifolia Marsh. | gray birch |
Carpinus caroliniana Walt. | American hornbeam |
Carya cordiformis (Wangenh.) K. Koch | bitternut hickory |
Carya glabra (P. Mill.) Sweet | pignut hickory |
Carya laciniosa (Michx. f.) G. Don | shellbark hickory |
Carya ovalis (Wangenh.) Sarg. | red hickory |
Carya ovata (P. Mill.) K. Koch | shagbark hickory |
Ceanothus americanus L. | New Jersey tea |
Celastrus scandens L. | American bittersweet |
Celtis occidentalis L. | common hackberry |
Cephalanthus occidentalis L. | common buttonbush |
Chamaecyparis thyoides (L.) B.S.P. | Atlantic white cedar |
Chamaedaphne calyculata (L.) Moench | leatherleaf |
Cornus alternifolia L. f. | alternateleaf dogwood |
Cornus amomum P. Mill. | silky dogwood |
Cornus canadensis L. | bunchberry dogwood |
Cornus florida L. | flowering dogwood |
Cornus foemina P. Mill. | stiff dogwood |
Cornus racemosa Lam. | gray dogwood |
Cornus rugosa Lam. | roundleaf dogwood |
Cornus sericea L. | redosier dogwood |
Corylus americana Walt. | American hazelnut |
Corylus cornuta Marsh. | beaked hazelnut |
Crataegus crus-galli L. | cockspur hawthorn |
Crataegus intricata Lange | Copenhagen hawthorn |
Crataegus pedicellata Sarg. | scarlet hawthorn |
Crataegus pruinosa (Wendl. f.) K. Koch | waxyfruit hawthorn |
Crataegus uniflora Muenchh. | dwarf hawthorn |
Diospyros virginiana L. | common persimmon |
Dirca palustris L. | eastern leatherwood |
Fagus grandifolia Ehrh. | American beech |
Fraxinus americana L. | white ash |
Fraxinus nigra Marsh. | black ash |
Fraxinus pennsylvanica Marsh. | green ash |
Gaylussacia baccata (Wangenh.) K. Koch | black huckleberry |
Gaylussacia dumosa (Andr.) Torr. & Gray | dwarf huckleberry |
Gaylussacia frondosa (L.) Torr. & Gray ex Torr. | blue huckleberry |
Hamamelis virginiana L. | American witchhazel |
Hudsonia ericoides L. | pinebarren goldenheather |
Hudsonia tomentosa Nutt. | woolly beachheather |
Ilex glabra (L.) Gray | inkberry |
Ilex laevigata (Pursh) Gray | smooth winterberry |
Ilex montana Torr. & Gray ex Gray | mountain holly |
Ilex verticillata (L.) Gray | common winterberry |
Iva frutescens L. | Jesuit’s bark |
Juglans cinerea L. | butternut |
Juglans nigra L. | black walnut |
Juniperus communis L. | common juniper |
Juniperus virginiana L. | eastern redcedar |
Justicia americana (L.) Vahl | American water-willow |
Kalmia angustifolia L. | sheep laurel |
Kalmia latifolia L. | mountain laurel |
Larix laricina (Du Roi) K. Koch | tamarack |
Lindera benzoin (L.) Blume | northern spicebush |
Liquidambar styraciflua L. | sweetgum |
Liriodendron tulipifera L. | tuliptree |
Lonicera dioica L. | limber honeysuckle |
Lonicera sempervirens L. | trumpet honeysuckle |
Lyonia ligustrina (L.) DC. | maleberry |
Lyonia mariana (L.) D. Don | piedmont staggerbush |
Magnolia acuminata (L.) L. | cucumber-tree |
Magnolia virginiana L. | sweetbay |
Malus coronaria (L.) P. Mill. | sweet crabapple |
Morus rubra L. | red mulberry |
Myrica gale L. | sweetgale |
Nyssa sylvatica Marsh. | blackgum |
Ostrya virginiana (P. Mill.) K. Koch | hophornbeam |
Physocarpus opulifolius (L.) Maxim. | common ninebark |
Picea mariana (P. Mill.) B.S.P. | black spruce |
Pinus echinata P. Mill. | shortleaf pine |
Pinus resinosa Soland. | red pine |
Pinus rigida P. Mill. | pitch pine |
Pinus strobus L. | eastern white pine |
Pinus virginiana P. Mill. | Virginia pine |
Platanus occidentalis L. | American sycamore |
Populus balsamifera L. | balsam poplar |
Populus deltoides Bartr. ex Marsh. | eastern cottonwood |
Populus grandidentata Michx. | bigtooth aspen |
Populus heterophylla L. | swamp cottonwood |
Populus tremuloides Michx. | quaking aspen |
Prunus americana Marsh. | American plum |
Prunus maritima Marsh. | beach plum |
Prunus pensylvanica L. f. | pin cherry |
Prunus pumila L. | sandcherry |
Prunus serotina Ehrh. | black cherry |
Prunus virginiana L. | chokecherry |
Quercus alba L. | white oak |
Quercus bicolor Willd. | swamp white oak |
Quercus coccinea Muenchh. | scarlet oak |
Quercus macrocarpa Michx. | bur oak |
Quercus marilandica Muenchh. | blackjack oak |
Quercus palustris Muenchh. | pin oak |
Quercus phellos L. | willow oak |
Quercus prinoides Willd. | dwarf chinkapin oak |
Quercus prinus L. | chestnut oak |
Quercus rubra L. | northern red oak |
Quercus stellata Wangenh. | post oak |
Quercus velutina Lam. | black oak |
Rhododendron canadense (L.) Torr. | rhodora |
Rhododendron maximum L. | great laurel |
Rhododendron viscosum (L.) Torr. | swamp azalea |
Rhus aromatica Ait. | fragrant sumac |
Ribes americanum P. Mill. | American black currant |
Ribes cynosbati L. | eastern prickly gooseberry |
Ribes hirtellum Michx. | hairystem gooseberry |
Ribes rotundifolium Michx. | Appalachian gooseberry |
Rosa carolina L. | Carolina rose |
Rosa palustris Marsh. | swamp rose |
Rosa setigera Michx. | climbing rose |
Rosa virginiana P. Mill. | Virginia rose |
Rubus allegheniensis Porter | Allegheny blackberry |
Rubus cuneifolius Pursh | sand blackberry |
Rubus flagellaris Willd. | northern dewberry |
Rubus occidentalis L. | black raspberry |
Rubus odoratus L. | purpleflowering raspberry |
Rubus pensilvanicus Poir. | Pennsylvania blackberry |
Salix bebbiana Sarg. | Bebb willow |
Salix candida Flueggé ex Willd. | sageleaf willow |
Salix cordata Michx. | heartleaf willow |
Salix discolor Muhl. | pussy willow |
Salix eriocephala Michx. | Missouri River willow |
Salix exigua Nutt. | narrowleaf willow |
Salix humilis Marsh. | prairie willow |
Salix nigra Marsh. | black willow |
Sassafras albidum (Nutt.) Nees | sassafras |
Sorbus americana Marsh. | American mountain ash |
Spiraea alba Du Roi | white meadowsweet |
Spiraea tomentosa L. | steeplebush |
Staphylea trifolia L. | American bladdernut |
Taxus canadensis Marsh. | Canada yew |
Tilia americana L. | American basswood |
Tsuga canadensis (L.) Carr. | eastern hemlock |
Typha latifolia L. | broadleaf cattail |
Ulmus americana L. | American elm |
Vaccinium angustifolium Ait. | lowbush blueberry |
Vaccinium corymbosum L. | highbush blueberry |
Vaccinium macrocarpon Ait. | cranberry |
Vaccinium pallidum Ait. | Blue Ridge blueberry |
Vaccinium stamineum L. | deerberry |
Viburnum acerifolium L. | mapleleaf viburnum |
Viburnum dentatum L. | southern arrowwood |
Viburnum lantanoides Michx. | hobblebush |
Viburnum lentago L. | nannyberry |
Viburnum nudum L. | possumhaw |
Viburnum prunifolium L. | blackhaw |
Vitis labrusca L. | fox grape |
Zanthoxylum americanum P. Mill. | common pricklyash |
Mannahatta Plants
Abies balsamea (L.) P. Mill. | balsam fir |
Acalypha gracilens Gray | slender threeseed mercury |
Acalypha virginica L. | Virginia threeseed mercury |
Acer negundo L. | boxelder |
Acer nigrum Michx. f. | black maple |
Acer pensylvanicum L. | striped maple |
Acer rubrum L. | red maple |
Acer saccharinum L. | silver maple |
Acer saccharum Marsh. | sugar maple |
Acorus americanus (Raf.) Raf. | sweetflag |
Actaea pachypoda Ell. | white baneberry |
Actaea rubra (Ait.) Willd. | red baneberry |
Adiantum pedatum L. | northern maidenhair |
Agalinis maritima (Raf.) Raf. | saltmarsh false foxglove |
Agalinis paupercula (Gray) Britt. | smallflower false foxglove |
Agalinis purpurea (L.) Pennell | purple false foxglove |
Agalinis tenuifolia (Vahl) Raf. | slenderleaf false foxglove |
Agastache nepetoides (L.) Kuntze | yellow giant hyssop |
Agastache scrophulariifolia (Willd.) Kuntze | purple giant hyssop |
Ageratina altissima (L.) King & H.E. Robins. | white snakeroot |
Agrimonia gryposepala Wallr. | tall hairy agrimony |
Agrimonia parviflora Ait. | harvestlice |
Agrimonia pubescens Wallr. | soft agrimony |
Agrostis hyemalis (Walt.) B.S.P. | winter bentgrass |
Agrostis perennans (Walt.) Tuckerman | upland bentgrass |
Agrostis scabra Willd. | rough bentgrass |
Agrostis stolonifera L. | creeping bentgrass |
Aletris farinosa L. | white colicroot |
Alisma triviale Pursh | northern water plantain |
Allium canadense L. | meadow garlic |
Allium tricoccum Ait. | wild leek |
Alnus incana (L.) Moench ssp. rugosa (Du Roi) Clausen | speckled alder |
Alnus serrulata (Ait.) Willd. | hazel alder |
Amaranthus cannabinus (L.) Sauer | tidalmarsh amaranth |
Amaranthus pumilus Raf. | seaside amaranth |
Ambrosia artemisiifolia L. | annual ragweed |
Ambrosia trifida L. | great ragweed |
Amelanchier arborea (Michx. f.) Fern. | common serviceberry |
Amelanchier canadensis (L.) Medik. | Canadian serviceberry |
Amelanchier stolonifera Wieg. | running serviceberry |
Amianthium muscitoxicum (Walt.) Gray | flypoison |
Ammophila breviligulata Fern. | American beachgrass |
Amphicarpaea bracteata (L.) Fern. | American hogpeanut |
Anaphalis margaritacea (L.) Benth. | western pearly everlasting |
Andropogon gerardii Vitman | big bluestem |
Andropogon glomeratus (Walt.) B.S.P. | bushy bluestem |
Andropogon virginicus L. | broomsedge bluestem |
Anemone canadensis L. | Canadian anemone |
Anemone cylindrica Gray | candle anemone |
Anemone quinquefolia L. | nightcaps |
Anemone virginiana L. | tall thimbleweed |
Angelica atropurpurea L. | purplestem angelica |
Angelica venenosa (Greenway) Fern. | hairy angelica |
Antennaria neglecta Greene | field pussytoes |
Antennaria plantaginifolia (L.) Richards. | woman’s tobacco |
Apios americana Medik. | groundnut |
Aplectrum hyemale (Muhl. ex Willd.) Torr. | Adam and Eve |
Apocynum androsaemifolium L. | spreading dogbane |
Apocynum cannabinum L. | Indianhemp |
Aquilegia canadensis L. | red columbine |
Arabis canadensis L. | sicklepod |
Arabis glabra (L.) Bernh. | tower rockcress |
Arabis hirsuta (L.) Scop. | hairy rockcress |
Arabis laevigata (Muhl. ex Willd.) Poir. | smooth rockcress |
Arabis lyrata L. | lyrate rockcress |
Aralia hispida Vent. | bristly sarsaparilla |
Aralia nudicaulis L. | wild sarsaparilla |
Aralia racemosa L. | American spikenard |
Arctostaphylos uva-ursi (L.) Spreng. | kinnikinnick |
Arethusa bulbosa L. | dragon’s mouth |
Argentina anserina (L.) Rydb. | silverweed cinquefoil |
Arisaema dracontium (L.) Schott | green dragon |
Arisaema triphyllum (L.) Schott | Jack in the pulpit |
Aristida dichotoma Michx. | churchmouse threeawn |
Aristida longispica Poir. | slimspike threeawn |
Aristida purpurascens Poir. | arrowfeather threeawn |
Aristida tuberculosa Nutt. | seaside threeawn |
Asarum canadense L. | Canadian wildginger |
Asclepias amplexicaulis Sm. | clasping milkweed |
Asclepias exaltata L. | poke milkweed |
Asclepias incarnata L. | swamp milkweed |
Asclepias purpurascens L. | purple milkweed |
Asclepias quadrifolia Jacq. | fourleaf milkweed |
Asclepias rubra L. | red milkweed |
Asclepias syriaca L. | common milkweed |
Asclepias tuberosa L. | butterfly milkweed |
Asclepias variegata L. | redring milkweed |
Asclepias verticillata L. | whorled milkweed |
Asclepias viridiflora Raf. | green comet milkweed |
Asplenium platyneuron (L.) B.S.P. | ebony spleenwort |
Asplenium rhizophyllum L. | walking fern |
Asplenium ruta-muraria L. | wallrue |
Asplenium trichomanes L. | maidenhair spleenwort |
Athyrium filix-femina (L.) Roth | common ladyfern |
Atriplex cristata Humb. & Bonpl. ex Willd. | crested saltbush |
Aureolaria flava (L.) Farw. | smooth yellow false foxglove |
Aureolaria pedicularia (L.) Raf. | fernleaf yellow false foxglove |
Aureolaria virginica (L.) Pennell | downy yellow false foxglove |
Azolla caroliniana Willd. | Carolina mosquitofern |
Baccharis halimifolia L. | eastern baccharis |
Baptisia tinctoria (L.) R. Br. ex Ait. f. | horseflyweed |
Bartonia paniculata (Michx.) Muhl. | twining screwstem |
Bartonia virginica (L.) B.S.P. | yellow screwstem |
Betula alleghaniensis Britt. | yellow birch |
Betula lenta L. | sweet birch |
Betula nigra L. | river birch |
Betula papyrifera Marsh. | paper birch |
Betula populifolia Marsh. | gray birch |
Bidens bipinnata L. | Spanish needles |
Bidens cernua L. | nodding beggartick |
Bidens connata Muhl. ex Willd. | purplestem beggarticks |
Bidens coronata (L.) Britt. | crowned beggarticks |
Bidens discoidea (Torr. & Gray) Britt. | small beggarticks |
Bidens frondosa L. | devil’s beggartick |
Bidens laevis (L.) B.S.P. | smooth beggartick |
Bidens tripartita L. | threelobe beggarticks |
Boehmeria cylindrica (L.) Sw. | smallspike false nettle |
Botrychium dissectum Spreng. | cutleaf grapefern |
Botrychium lanceolatum (Gmel.) Angstr. | lanceleaf grapefern |
Botrychium matricariifolium (A. Braun ex Dowell) A. Braun ex Koch | matricary grapefern |
Botrychium multifidum (Gmel.) Trev. | leathery grapefern |
Botrychium simplex E. Hitchc. | little grapefern |
Botrychium virginianum (L.) Sw. | rattlesnake fern |
Brachyelytrum erectum (Schreb. ex Spreng.) Beauv. | bearded shorthusk |
Brasenia schreberi J.F. Gmel. | watershield |
Bromus ciliatus L. | fringed brome |
Bromus pubescens Muhl. ex Willd. | hairy woodland brome |
Bulbostylis capillaris (L.) Kunth ex C.B. Clarke | densetuft hairsedge |
Cakile edentula (Bigelow) Hook. | American searocket |
Calamagrostis canadensis (Michx.) Beauv. | bluejoint |
Calamagrostis coarctata (Torr.) Eat. | arctic reedgrass |
Callitriche hermaphroditica L. | northern water-starwort |
Callitriche heterophylla Pursh | twoheaded water-starwort |
Callitriche palustris L. | vernal water-starwort |
Callitriche terrestris Raf. | terrestrial water-starwort |
Calopogon tuberosus (L.) B.S.P. | tuberous grasspink |
Caltha palustris L. | yellow marsh marigold |
Calystegia spithamaea (L.) Pursh | low false bindweed |
Campanula aparinoides Pursh | marsh bellflower |
Campanulastrum americanum (L.) Small | American bellflower |
Cardamine bulbosa (Schreb. ex Muhl.) B.S.P. | bulbous bittercress |
Cardamine concatenata (Michx.) Sw. | cutleaf toothwort |
Cardamine diphylla (Michx.) Wood | crinkleroot |
Cardamine parviflora L. | sand bittercress |
Cardamine pensylvanica Muhl. ex Willd. | Pennsylvania bittercress |
Cardamine pratensis L. | cuckoo flower |
Carex abscondita Mackenzie | thicket sedge |
Carex alata Torr. | broadwing sedge |
Carex albicans Willd. ex Spreng. var. emmonsii (Dewey ex Torr.) J. Rettig | Emmons’ sedge |
Carex albolutescens Schwein. | greenwhite sedge |
Carex albursina Sheldon | white bear sedge |
Carex amphibola Steud. | eastern narrowleaf sedge |
Carex annectens (Bickn.) Bickn. | yellowfruit sedge |
Carex aquatilis Wahlenb. | water sedge |
Carex argyrantha Tuckerman | hay sedge |
Carex atlantica Bailey ssp. capillacea (Bailey) Reznicek | prickly bog sedge |
Carex barrattii Schwein. & Torr. | Barratt’s sedge |
Carex blanda Dewey | eastern woodland sedge |
Carex bromoides Schkuhr ex Willd. | bromelike sedge |
Carex bullata Schkuhr ex Willd. | button sedge |
Carex bushii Mackenzie | Bush’s sedge |
Carex buxbaumii Wahlenb. | Buxbaum’s sedge |
Carex canescens L. | silvery sedge |
Carex cephaloidea (Dewey) Dewey | thinleaf sedge |
Carex cephalophora Muhl. ex Willd. | oval-leaf sedge |
Carex communis Bailey | fibrousroot sedge |
Carex comosa Boott | longhair sedge |
Carex complanata Torr. & Hook. | hirsute sedge |
Carex conoidea Schkuhr ex Willd. | openfield sedge |
Carex crinita Lam. | fringed sedge |
Carex debilis Michx. | white edge sedge |
Carex digitalis Willd. | slender woodland sedge |
Carex disperma Dewey | softleaf sedge |
Carex eburnea Boott | bristleleaf sedge |
Carex echinata Murr. | star sedge |
Carex flaccosperma Dewey | thinfruit sedge |
Carex foenea Willd. | dryspike sedge |
Carex folliculata L. | northern long sedge |
Carex gracillima Schwein. | graceful sedge |
Carex granularis Muhl. ex Willd. | limestone meadow sedge |
Carex grayi Carey | Gray’s sedge |
Carex gynandra Schwein. | nodding sedge |
Carex hirsutella Mackenzie | fuzzy wuzzy sedge |
Carex hirtifolia Mackenzie | pubescent sedge |
Carex hitchcockiana Dewey | Hitchcock’s sedge |
Carex hystericina Muhl. ex Willd. | bottlebrush sedge |
Carex intumescens Rudge | greater bladder sedge |
Carex laxiculmis Schwein. | spreading sedge |
Carex laxiflora Lam. | broad looseflower sedge |
Carex leptalea Wahlenb. | bristlystalked sedge |
Carex lupuliformis Sartwell ex Dewey | false hop sedge |
Carex lupulina Muhl. ex Willd. | hop sedge |
Carex lurida Wahlenb. | shallow sedge |
Carex muehlenbergii Schkuhr ex Willd. | Muhlenberg’s sedge |
Carex nigromarginata Schwein. | black edge sedge |
Carex normalis Mackenzie | greater straw sedge |
Carex pallescens L. | pale sedge |
Carex pellita Muhl ex Willd. | woolly sedge |
Carex pensylvanica Lam. | Pennsylvania sedge |
Carex platyphylla Carey | broadleaf sedge |
Carex polymorpha Muhl. | variable sedge |
Carex prasina Wahlenb. | drooping sedge |
Carex pseudocyperus L. | cypresslike sedge |
Carex retroflexa Muhl. ex Willd. | reflexed sedge |
Carex retrorsa Schwein. | knotsheath sedge |
Carex rosea Schkuhr ex Willd. | rosy sedge |
Carex scabrata Schwein. | eastern rough sedge |
Carex schweinitzii Dewey ex Schwein. | Schweinitz’s sedge |
Carex scoparia Schkuhr ex Willd. | broom sedge |
Carex silicea Olney | beach sedge |
Carex sparganioides Muhl. ex Willd. | burr reed sedge |
Carex squarrosa L. | squarrose sedge |
Carex sterilis Willd. | dioecious sedge |
Carex stipata Muhl. ex Willd. | owlfruit sedge |
Carex straminea Willd. ex Schkuhr | eastern straw sedge |
Carex stricta Lam. | upright sedge |
Carex styloflexa Buckl. | bent sedge |
Carex swanii (Fern.) Mackenzie | Swan’s sedge |
Carex tetanica Schkuhr | rigid sedge |
Carex tribuloides Wahlenb. | blunt broom sedge |
Carex trichocarpa Muhl. ex Willd. | hairyfruit sedge |
Carex trisperma Dewey | threeseeded sedge |
Carex umbellata Schkuhr ex Willd. | parasol sedge |
Carex vestita Willd. | velvet sedge |
Carex virescens Muhl. ex Willd. | ribbed sedge |
Carex vulpinoidea Michx. | fox sedge |
Carex willdenowii Schkuhr ex Willd. | Willdenow’s sedge |
Carpinus caroliniana Walt. | American hornbeam |
Carya alba (L.) Nutt. ex Ell. | mockernut hickory |
Carya cordiformis (Wangenh.) K. Koch | bitternut hickory |
Carya glabra (P. Mill.) Sweet | pignut hickory |
Carya laciniosa (Michx. f.) G. Don | shellbark hickory |
Carya ovalis (Wangenh.) Sarg. | red hickory |
Carya ovata (P. Mill.) K. Koch | shagbark hickory |
Castanea dentata (Marsh.) Borkh. | American chestnut |
Castilleja coccinea (L.) Spreng. | scarlet Indian paintbrush |
Caulophyllum thalictroides (L.) Michx. | blue cohosh |
Ceanothus americanus L. | New Jersey tea |
Celastrus scandens L. | American bittersweet |
Celtis occidentalis L. | common hackberry |
Cenchrus longispinus (Hack.) Fern. | mat sandbur |
Cenchrus tribuloides L. | sanddune sandbur |
Cephalanthus occidentalis L. | common buttonbush |
Cerastium nutans Raf. | nodding chickweed |
Ceratophyllum demersum L. | coon’s tail |
Ceratophyllum echinatum Gray | spineless hornwort |
Cercis canadensis L. | eastern redbud |
Chamaecrista fasciculata (Michx.) Greene | sleepingplant |
Chamaecrista nictitans (L.) Moench | partridge pea |
Chamaecyparis thyoides (L.) B.S.P. | Atlantic white cedar |
Chamaedaphne calyculata (L.) Moench | leatherleaf |
Chamaelirium luteum (L.) Gray | fairywand |
Chamaesyce glyptosperma (Engelm.) Small | ribseed sandmat |
Chamaesyce maculata (L.) Small | spotted sandmat |
Chamaesyce nutans (Lag.) Small | eyebane |
Chamaesyce polygonifolia (L.) Small | seaside sandmat |
Chamaesyce vermiculata (Raf.) House | wormseed sandmat |
Chamerion angustifolium (L.) Holub | fireweed |
Chasmanthium laxum (L.) Yates | slender woodoats |
Cheilanthes lanosa (Michx.) D.C. Eat. | hairy lipfern |
Chelone glabra L. | white turtlehead |
Chenopodium rubrum L. | red goosefoot |
Chenopodium simplex (Torr.) Raf. | mapleleaf goosefoot |
Chenopodium standleyanum Aellen | Standley’s goosefoot |
Chimaphila maculata (L.) Pursh | striped prince’s pine |
Chimaphila umbellata (L.) W. Bart. | pipsissewa |
Chrysopsis mariana (L.) Ell. | Maryland goldenaster |
Chrysosplenium americanum Schwein. ex Hook. | American golden saxifrage |
Cicuta bulbifera L. | bulblet-bearing water hemlock |
Cicuta maculata L. | spotted water hemlock |
Cimicifuga racemosa (L.) Nutt. | black bugbane |
Cinna arundinacea L. | sweet woodreed |
Circaea lutetiana L. | broadleaf enchanter’s nightshade |
Cirsium altissimum (L.) Hill | tall thistle |
Cirsium discolor (Muhl. ex Willd.) Spreng. | field thistle |
Cirsium horridulum Michx. | yellow thistle |
Cirsium muticum Michx. | swamp thistle |
Cirsium pumilum (Nutt.) Spreng. | pasture thistle |
Cladium mariscoides (Muhl.) Torr. | smooth sawgrass |
Claytonia caroliniana Michx. | Carolina springbeauty |
Claytonia virginica L. | Virginia springbeauty |
Clematis ochroleuca Ait. | curlyheads |
Clematis virginiana L. | devil’s darning needles |
Clethra alnifolia L. | coastal sweetpepperbush |
Clitoria mariana L. | Atlantic pigeonwings |
Coeloglossum viride (L.) Hartman | longbract frog orchid |
Collinsonia canadensis L. | richweed |
Comandra umbellata (L.) Nutt. | bastard toadflax |
Commelina erecta L. | whitemouth dayflower |
Comptonia peregrina (L.) Coult. | sweet fern |
Conoclinium coelestinum (L.) DC. | blue mistflower |
Conopholis americana (L.) Wallr. f. | American squawroot |
Conyza canadensis (L.) Cronq. | Canadian horseweed |
Coptis trifolia (L.) Salisb. | threeleaf goldthread |
Corallorrhiza maculata (Raf.) Raf. | summer coralroot |
Corallorrhiza odontorhiza (Willd.) Poir. | autumn coralroot |
Cornus alternifolia L. f. | alternateleaf dogwood |
Cornus amomum P. Mill. | silky dogwood |
Cornus canadensis L. | bunchberry dogwood |
Cornus florida L. | flowering dogwood |
Cornus foemina P. Mill. | stiff dogwood |
Cornus racemosa Lam. | gray dogwood |
Cornus rugosa Lam. | roundleaf dogwood |
Cornus sericea L. | redosier dogwood |
Corydalis flavula (Raf.) DC. | yellow fumewort |
Corydalis sempervirens (L.) Pers. | rock harlequin |
Corylus americana Walt. | American hazelnut |
Corylus cornuta Marsh. | beaked hazelnut |
Crataegus crus-galli L. | cockspur hawthorn |
Crataegus intricata Lange | Copenhagen hawthorn |
Crataegus pedicellata Sarg. | scarlet hawthorn |
Crataegus pruinosa (Wendl. f.) K. Koch | waxyfruit hawthorn |
Crataegus uniflora Muenchh. | dwarf hawthorn |
Crotalaria sagittalis L. | arrowhead rattlebox |
Cryptotaenia canadensis (L.) DC. | Canadian honewort |
Cunila origanoides (L.) Britt. | common dittany |
Cuphea viscosissima Jacq. | blue waxweed |
Cuscuta cephalanthi Engelm. | buttonbush dodder |
Cuscuta compacta Juss. ex Choisy | compact dodder |
Cuscuta coryli Engelm. | hazel dodder |
Cuscuta gronovii Willd. ex J.A. Schultes | scaldweed |
Cuscuta pentagona Engelm. | fiveangled dodder |
Cynoglossum virginianum L. | wild comfrey |
Cyperus bipartitus Torr. | slender flatsedge |
Cyperus dentatus Torr. | toothed flatsedge |
Cyperus diandrus Torr. | umbrella flatsedge |
Cyperus echinatus (L.) Wood | globe flatsedge |
Cyperus erythrorhizos Muhl. | redroot flatsedge |
Cyperus flavescens L. | yellow flatsedge |
Cyperus grayi Torr. | Gray’s flatsedge |
Cyperus lupulinus (Spreng.) Marcks ssp. lupulinus | Great Plains flatsedge |
Cyperus odoratus L. | fragrant flatsedge |
Cyperus squarrosus L. | bearded flatsedge |
Cyperus strigosus L. | strawcolored flatsedge |
Cypripedium acaule Ait. | moccasin flower |
Cypripedium parviflorum Salisb. | lesser yellow lady’s slipper |
Cypripedium reginae Walt. | showy lady’s slipper |
Cystopteris bulbifera (L.) Bernh. | bulblet bladderfern |
Cystopteris fragilis (L.) Bernh. | brittle bladderfern |
Danthonia compressa Austin ex Peck | flattened oatgrass |
Danthonia spicata (L.) Beauv. ex Roemer & J.A. Schultes | poverty oatgrass |
Dasiphora floribunda (Pursh) Kartesz, comb. nov. ined. | shrubby cinquefoil |
Decodon verticillatus (L.) Ell. | swamp loosestrife |
Dennstaedtia punctilobula (Michx.) T. Moore | eastern hayscented fern |
Deparia acrostichoides (Sw.) M. Kato | silver false spleenwort |
Deschampsia caespitosa (L.) Beauv. | tufted hairgrass |
Deschampsia flexuosa (L.) Trin. | wavy hairgrass |
Desmodium canadense (L.) DC. | showy ticktrefoil |
Desmodium canescens (L.) DC. | hoary ticktrefoil |
Desmodium ciliare (Muhl. ex Willd.) DC. | hairy small-leaf ticktrefoil |
Desmodium cuspidatum (Muhl. ex Willd.) DC. ex Loud. | largebract ticktrefoil |
Desmodium glabellum (Michx.) DC. | Dillenius’ ticktrefoil |
Desmodium glutinosum (Muhl. ex Willd.) Wood | pointedleaf ticktrefoil |
Desmodium laevigatum (Nutt.) DC. | smooth ticktrefoil |
Desmodium marilandicum (L.) DC. | smooth small-leaf ticktrefoil |
Desmodium nudiflorum (L.) DC. | nakedflower ticktrefoil |
Desmodium nuttallii (Schindl.) Schub. | Nuttall’s ticktrefoil |
Desmodium obtusum (Muhl. ex Willd.) DC. | stiff ticktrefoil |
Desmodium paniculatum (L.) DC. | panicledleaf ticktrefoil |
Desmodium rotundifolium DC. | prostrate ticktrefoil |
Dicentra canadensis (Goldie) Walp. | squirrel corn |
Dicentra cucullaria (L.) Bernh. | dutchman’s breeches |
Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. acuminatum | tapered rosette grass |
Dichanthelium boscii (Poir.) Gould & C.A. Clark | Bosc’s panicgrass |
Dichanthelium clandestinum (L.) Gould | deertongue |
Dichanthelium commutatum (J.A. Schultes) Gould | variable panicgrass |
Dichanthelium depauperatum (Muhl.) Gould | starved panicgrass |
Dichanthelium latifolium (L.) Gould & C.A. Clark | broadleaf rosette grass |
Dichanthelium linearifolium (Scribn. ex Nash) Gould | slimleaf panicgrass |
Dichanthelium oligosanthes (J.A. Schultes) Gould var. oligosanthes | Heller’s rosette grass |
Dichanthelium ovale (Ell.) Gould & C.A. Clark var. addisonii (Nash) Gould & C.A. Clark | Addison’s rosette grass |
Dichanthelium scoparium (Lam.) Gould | velvet panicum |
Dichanthelium sphaerocarpon (Ell.) Gould | roundseed panicgrass |
Diervilla lonicera P. Mill. | northern bush honeysuckle |
Diodia teres Walt. | poorjoe |
Dioscorea villosa L. | wild yam |
Diospyros virginiana L. | common persimmon |
Dirca palustris L. | eastern leatherwood |
Distichlis spicata (L.) Greene | inland saltgrass |
Doellingeria infirma (Michx.) Greene | cornel-leaf whitetop |
Doellingeria umbellata (P. Mill.) Nees var. umbellata | parasol whitetop |
Draba reptans (Lam.) Fern. | Carolina draba |
Drosera filiformis Raf. | threadleaf sundew |
Drosera intermedia Hayne | spoonleaf sundew |
Drosera rotundifolia L. | roundleaf sundew |
Dryopteris campyloptera Clarkson | mountain woodfern |
Dryopteris carthusiana (Vill.) H.P. Fuchs | spinulose woodfern |
Dryopteris clintoniana (D.C. Eat.) Dowell | Clinton’s woodfern |
Dryopteris cristata (L.) Gray | crested woodfern |
Dryopteris goldiana (Hook. ex Goldie) Gray | Goldie’s woodfern |
Dryopteris intermedia (Muhl. ex Willd.) Gray | intermediate woodfern |
Dryopteris marginalis (L.) Gray | marginal woodfern |
Dulichium arundinaceum (L.) Britt. | threeway sedge |
Echinocystis lobata (Michx.) Torr. & Gray | wild cucumber |
Elatine americana (Pursh) Arn. | American waterwort |
Eleocharis acicularis (L.) Roemer & J.A. Schultes | needle spikerush |
Eleocharis elliptica Kunth | elliptic spikerush |
Eleocharis engelmannii Steud. | Engelmann’s spikerush |
Eleocharis erythropoda Steud. | bald spikerush |
Eleocharis melanocarpa Torr. | blackfruit spikerush |
Eleocharis obtusa (Willd.) J.A. Schultes | blunt spikerush |
Eleocharis olivacea Torr. var. olivacea | bright green spikerush |
Eleocharis ovata (Roth) Roemer & J.A. Schultes | ovate spikerush |
Eleocharis palustris (L.) Roemer & J.A. Schultes | common spikerush |
Eleocharis parvula (Roemer & J.A. Schultes) Link ex Bluff, Nees & Schauer | dwarf spikerush |
Eleocharis quadrangulata (Michx.) Roemer & J.A. Schultes | squarestem spikerush |
Eleocharis rostellata (Torr.) Torr. | beaked spikerush |
Eleocharis tuberculosa (Michx.) Roemer & J.A. Schultes | cone-cup spikerush |
Elodea canadensis Michx. | Canadian waterweed |
Elymus canadensis L. | Canada wildrye |
Elymus hystrix L. | eastern bottlebrush grass |
Elymus villosus Muhl. ex Willd. | hairy wildrye |
Elymus virginicus L. | Virginia wildrye |
Epifagus virginiana (L.) W. Bart. | beechdrops |
Epigaea repens L. | trailing arbutus |
Epilobium coloratum Biehler | purpleleaf willowherb |
Epilobium leptophyllum Raf. | bog willowherb |
Epilobium palustre L. | marsh willowherb |
Epilobium strictum Muhl. ex Spreng. | downy willowherb |
Equisetum arvense L. | field horsetail |
Equisetum fluviatile L. | water horsetail |
Equisetum hyemale L. | scouringrush horsetail |
Equisetum sylvaticum L. | woodland horsetail |
Eragrostis capillaris (L.) Nees | lace grass |
Eragrostis hypnoides (Lam.) B.S.P. | teal lovegrass |
Eragrostis pectinacea (Michx.) Nees ex Steud. | tufted lovegrass |
Eragrostis spectabilis (Pursh) Steud. | purple lovegrass |
Erechtites hieraciifolia (L.) Raf. ex DC. | American burnweed |
Erigeron annuus (L.) Pers. | eastern daisy fleabane |
Erigeron philadelphicus L. | Philadelphia fleabane |
Erigeron pulchellus Michx. | robin’s plantain |
Erigeron strigosus Muhl. ex Willd. | prairie fleabane |
Eriocaulon aquaticum (Hill) Druce | sevenangle pipewort |
Eriophorum gracile W.D.J. Koch | slender cottongrass |
Eriophorum virginicum L. | tawny cottongrass |
Eryngium aquaticum L. | rattlesnakemaster |
Erythronium albidum Nutt. | white fawnlily |
Erythronium americanum Ker-Gawl. | dogtooth violet |
Euonymus americana L. | strawberry bush |
Euonymus atropurpurea Jacq. | eastern wahoo |
Euonymus obovata Nutt. | running strawberry bush |
Eupatorium album L. | white thoroughwort |
Eupatorium fistulosum Barratt | trumpetweed |
Eupatorium hyssopifolium L. | hyssopleaf thoroughwort |
Eupatorium leucolepis (DC.) Torr. & Gray | justiceweed |
Eupatorium maculatum L. | spotted joepyeweed |
Eupatorium perfoliatum L. | common boneset |
Eupatorium purpureum L. | sweetscented joepyeweed |
Eupatorium resinosum Torr. ex DC. | Pine Barren thoroughwort |
Eupatorium rotundifolium L. | roundleaf thoroughwort |
Euphorbia corollata L. | flowering spurge |
Euphorbia ipecacuanhae L. | American ipecac |
Eurybia divaricata (L.) Nesom | white wood aster |
Eurybia macrophylla (L.) Cass. | bigleaf aster |
Eurybia radula (Ait.) Nesom | low rough aster |
Eurybia spectabilis (Ait.) Nesom | western showy aster |
Euthamia graminifolia (L.) Nutt. | flat-top goldentop |
Euthamia graminifolia (L.) Nutt. var. graminifolia | flat-top goldentop |
Euthamia tenuifolia (Pursh) Nutt. | slender goldentop |
Fagus grandifolia Ehrh. | American beech |
Festuca rubra L. | red fescue |
Fimbristylis autumnalis (L.) Roemer & J.A. Schultes | slender fimbry |
Fimbristylis castanea (Michx.) Vahl | marsh fimbry |
Floerkea proserpinacoides Willd. | false mermaidweed |
Fragaria virginiana Duchesne | Virginia strawberry |
Fraxinus americana L. | white ash |
Fraxinus nigra Marsh. | black ash |
Fraxinus pennsylvanica Marsh. | green ash |
Fuirena squarrosa Michx. | hairy umbrella-sedge |
Galactia volubilis (L.) Britt. | downy milkpea |
Galearis spectabilis (L.) Raf. | showy orchid |
Galium aparine L. | stickywilly |
Galium asprellum Michx. | rough bedstraw |
Galium boreale L. | northern bedstraw |
Galium circaezans Michx. | licorice bedstraw |
Galium lanceolatum Torr. | lanceleaf wild licorice |
Galium palustre L. | common marsh bedstraw |
Galium pilosum Ait. | hairy bedstraw |
Galium tinctorium L. | stiff marsh bedstraw |
Galium trifidum L. | threepetal bedstraw |
Galium triflorum Michx. | fragrant bedstraw |
Gamochaeta purpurea (L.) Cabrera | spoonleaf purple everlasting |
Gaultheria hispidula (L.) Muhl. ex Bigelow | creeping snowberry |
Gaultheria procumbens L. | eastern teaberry |
Gaylussacia baccata (Wangenh.) K. Koch | black huckleberry |
Gaylussacia dumosa (Andr.) Torr. & Gray | dwarf huckleberry |
Gaylussacia frondosa (L.) Torr. & Gray ex Torr. | blue huckleberry |
Gentiana andrewsii Griseb. | closed bottle gentian |
Gentiana saponaria L. | harvestbells |
Gentianopsis crinita (Froel.) Ma | greater fringed gentian |
Geranium carolinianum L. | Carolina geranium |
Geranium maculatum L. | spotted geranium |
Geum aleppicum Jacq. | yellow avens |
Geum canadense Jacq. | white avens |
Geum vernum (Raf.) Torr. & Gray | spring avens |
Geum virginianum L. | cream avens |
Glyceria acutiflora Torr. | creeping mannagrass |
Glyceria canadensis (Michx.) Trin. | rattlesnake mannagrass |
Glyceria grandis S. Wats. | American mannagrass |
Glyceria obtusa (Muhl.) Trin. | Atlantic mannagrass |
Glyceria septentrionalis A.S. Hitchc. | floating mannagrass |
Glyceria striata (Lam.) A.S. Hitchc. | fowl mannagrass |
Goodyera pubescens (Willd.) R. Br. ex Ait. f. | downy rattlesnake plantain |
Gratiola aurea Pursh | golden hedgehyssop |
Gratiola neglecta Torr. | clammy hedgehyssop |
Gymnocarpium dryopteris (L.) Newman | western oakfern |
Hackelia virginiana (L.) I.M. Johnston | beggarslice |
Hamamelis virginiana L. | American witchhazel |
Hedeoma pulegioides (L.) Pers. | American false pennyroyal |
Helenium autumnale L. | common sneezeweed |
Helianthemum bicknellii Fern. | hoary frostweed |
Helianthemum canadense (L.) Michx. | longbranch frostweed |
Helianthus angustifolius L. | swamp sunflower |
Helianthus decapetalus L. | thinleaf sunflower |
Helianthus divaricatus L. | woodland sunflower |
Helianthus giganteus L. | giant sunflower |
Helianthus strumosus L. | paleleaf woodland sunflower |
Heliopsis helianthoides (L.) Sweet | smooth oxeye |
Helonias bullata L. | swamppink |
Hepatica nobilis Schreb. var. obtusa (Pursh) Steyermark | roundlobe hepatica |
Heracleum maximum Bartr. | common cowparsnip |
Heteranthera dubia (Jacq.) MacM. | grassleaf mudplantain |
Heuchera americana L. | American alumroot |
Hibiscus moscheutos L. | crimsoneyed rosemallow |
Hieracium canadense Michx. | Canadian hawkweed |
Hieracium gronovii L. | queendevil |
Hieracium kalmii L. | Kalm’s hawkweed |
Hieracium paniculatum L. | Allegheny hawkweed |
Hieracium scabrum Michx. | rough hawkweed |
Hieracium venosum L. | rattlesnakeweed |
Hierochloe odorata (L.) Beauv. | vanilla grass |
Honckenya peploides (L.) Ehrh. | seaside sandplant |
Hottonia inflata Ell. | American featherfoil |
Houstonia caerulea L. | azure bluet |
Houstonia longifolia Gaertn. | longleaf summer bluet |
Hudsonia ericoides L. | pinebarren goldenheather |
Hudsonia tomentosa Nutt. | woolly beachheather |
Huperzia lucidula (Michx.) Trevisan | shining clubmoss |
Hydrangea arborescens L. | wild hydrangea |
Hydrocotyle americana L. | American marshpennywort |
Hydrocotyle umbellata L. | manyflower marshpennywort |
Hydrophyllum canadense L. | bluntleaf waterleaf |
Hydrophyllum virginianum L. | Shawnee salad |
Hypericum canadense L. | lesser Canadian St. Johnswort |
Hypericum ellipticum Hook. | pale St. Johnswort |
Hypericum gentianoides (L.) B.S.P. | orangegrass |
Hypericum majus (Gray) Britt. | large St. Johnswort |
Hypericum mutilum L. | dwarf St. Johnswort |
Hypericum punctatum Lam. | spotted St. Johnswort |
Hypoxis hirsuta (L.) Coville | common goldstar |
Ilex glabra (L.) Gray | inkberry |
Ilex laevigata (Pursh) Gray | smooth winterberry |
Ilex montana Torr. & Gray ex Gray | mountain holly |
Ilex verticillata (L.) Gray | common winterberry |
Impatiens capensis Meerb. | jewelweed |
Impatiens pallida Nutt. | pale touch-me-not |
Ionactis linariifolius (L.) Greene | flaxleaf whitetop aster |
Ipomoea pandurata (L.) G.F.W. Mey. | man of the earth |
Iris prismatica Pursh ex Ker-Gawl. | slender blue iris |
Iris versicolor L. | harlequin blueflag |
Isoetes engelmannii A. Braun | Appalachian quillwort |
Isoetes riparia Engelm. ex A. Braun | shore quillwort |
Isotria verticillata Raf. | purple fiveleaf orchid |
Iva frutescens L. | Jesuit’s bark |
Juglans cinerea L. | butternut |
Juglans nigra L. | black walnut |
Juncus acuminatus Michx. | tapertip rush |
Juncus articulatus L. | jointleaf rush |
Juncus balticus Willd. | Baltic rush |
Juncus biflorus Ell. | bog rush |
Juncus bufonius L. | toad rush |
Juncus canadensis J. Gay ex Laharpe | Canadian rush |
Juncus debilis Gray | weak rush |
Juncus dichotomus Ell. | forked rush |
Juncus effusus L. | common rush |
Juncus gerardii Loisel. | saltmeadow rush |
Juncus marginatus Rostk. | grassleaf rush |
Juncus nodosus L. | knotted rush |
Juncus pelocarpus E. Mey. | brownfruit rush |
Juncus scirpoides Lam. | needlepod rush |
Juncus secundus Beauv. ex Poir. | lopsided rush |
Juncus tenuis Willd. | poverty rush |
Juncus torreyi Coville | Torrey’s rush |
Juniperus communis L. | common juniper |
Juniperus virginiana L. | eastern redcedar |
Justicia americana (L.) Vahl | American water-willow |
Kalmia angustifolia L. | sheep laurel |
Kalmia latifolia L. | mountain laurel |
Krigia biflora (Walt.) Blake | twoflower dwarfdandelion |
Krigia virginica (L.) Willd. | Virginia dwarfdandelion |
Lactuca biennis (Moench) Fern. | tall blue lettuce |
Lactuca canadensis L. | Canada lettuce |
Lactuca floridana (L.) Gaertn. | woodland lettuce |
Lactuca hirsuta Muhl. ex Nutt. | hairy lettuce |
Laportea canadensis (L.) Weddell | Canadian woodnettle |
Larix laricina (Du Roi) K. Koch | tamarack |
Lathyrus japonicus Willd. | beach pea |
Lathyrus palustris L. | marsh pea |
Lechea intermedia Leggett ex Britt. | largepod pinweed |
Lechea maritima Leggett ex B.S.P. | beach pinweed |
Lechea minor L. | thymeleaf pinweed |
Lechea mucronata Raf. | hairy pinweed |
Lechea pulchella Raf. | Leggett’s pinweed |
Lechea racemulosa Michx. | Illinois pinweed |
Lechea tenuifolia Michx. | narrowleaf pinweed |
Leersia oryzoides (L.) Sw. | rice cutgrass |
Leersia virginica Willd. | whitegrass |
Lemna minor L. | common duckweed |
Lemna perpusilla Torr. | minute duckweed |
Lemna trisulca L. | star duckweed |
Lemna valdiviana Phil. | valdivia duckweed |
Leptochloa fusca (L.) Kunth ssp. fascicularis (Lam.) N. Snow | bearded sprangletop |
Lespedeza angustifolia (Pursh) Ell. | narrowleaf lespedeza |
Lespedeza capitata Michx. | roundhead lespedeza |
Lespedeza hirta (L.) Hornem. | hairy lespedeza |
Lespedeza procumbens Michx. | trailing lespedeza |
Lespedeza repens (L.) W. Bart. | creeping lespedeza |
Lespedeza stuevei Nutt. | tall lespedeza |
Lespedeza violacea (L.) Pers. | violet lespedeza |
Leucothoe racemosa (L.) Gray | swamp doghobble |
Liatris scariosa (L.) Willd. | devil’s bite |
Liatris spicata (L.) Willd. | dense blazing star |
Lilaeopsis chinensis (L.) Kuntze | eastern grasswort |
Lilium canadense L. | Canada lily |
Lilium philadelphicum L. | wood lily |
Lilium superbum L. | turk’s-cap lily |
Limonium carolinianum (Walt.) Britt. | Carolina sealavender |
Limosella australis R. Br. | Welsh mudwort |
Lindera benzoin (L.) Blume | northern spicebush |
Lindernia dubia (L.) Pennell | yellowseed false pimpernel |
Linnaea borealis L. | twinflower |
Linum striatum Walt. | ridged yellow flax |
Linum sulcatum Riddell | grooved flax |
Linum virginianum L. | woodland flax |
Liparis liliifolia (L.) L.C. Rich. ex Ker-Gawl. | brown widelip orchid |
Liparis loeselii (L.) L.C. Rich. | yellow widelip orchid |
Liquidambar styraciflua L. | sweetgum |
Liriodendron tulipifera L. | tuliptree |
Listera cordata (L.) R. Br. ex Ait. f. | heartleaf twayblade |
Lobelia cardinalis L. | cardinalflower |
Lobelia inflata L. | Indian-tobacco |
Lobelia kalmii L. | Ontario lobelia |
Lobelia nuttallii J.A. Schultes | Nuttall’s lobelia |
Lobelia siphilitica L. | great blue lobelia |
Lobelia spicata Lam. | palespike lobelia |
Lonicera dioica L. | limber honeysuckle |
Lonicera sempervirens L. | trumpet honeysuckle |
Ludwigia alternifolia L. | seedbox |
Ludwigia palustris (L.) Ell. | marsh seedbox |
Ludwigia sphaerocarpa Ell. | globefruit primrose-willow |
Lupinus perennis L. | sundial lupine |
Luzula acuminata Raf. | hairy woodrush |
Lycopodiella alopecuroides (L.) Cranfill | foxtail clubmoss |
Lycopodiella caroliniana (L.) Pichi Sermolli | slender clubmoss |
Lycopodiella inundata (L.) Holub | inundated clubmoss |
Lycopodium annotinum L. | stiff clubmoss |
Lycopodium clavatum L. | running clubmoss |
Lycopodium complanatum L. | groundcedar |
Lycopodium obscurum L. | rare clubmoss |
Lycopus americanus Muhl. ex W. Bart. | American water horehound |
Lycopus amplectens Raf. | clasping water horehound |
Lycopus rubellus Moench | taperleaf water horehound |
Lycopus uniflorus Michx. | northern bugleweed |
Lycopus virginicus L. | Virginia water horehound |
Lygodium palmatum (Bernh.) Sw. | American climbing fern |
Lyonia ligustrina (L.) DC. | maleberry |
Lyonia mariana (L.) D. Don | piedmont staggerbush |
Lysimachia ciliata L. | fringed loosestrife |
Lysimachia hybrida Michx. | lowland yellow loosestrife |
Lysimachia quadrifolia L. | whorled yellow loosestrife |
Lysimachia terrestris (L.) B.S.P. | earth loosestrife |
Lysimachia thyrsiflora L. | tufted loosestrife |
Lythrum alatum Pursh | winged lythrum |
Magnolia acuminata (L.) L. | cucumber-tree |
Magnolia virginiana L. | sweetbay |
Maianthemum canadense Desf. | Canada mayflower |
Maianthemum racemosum (L.) Link | feathery false lily of the vally |
Maianthemum stellatum (L.) Link | starry false lily of the vally |
Malaxis unifolia Michx. | green adder’s-mouth orchid |
Malus coronaria (L.) P. Mill. | sweet crabapple |
Matteuccia struthiopteris (L.) Todaro | ostrich fern |
Medeola virginiana L. | Indian cucumber |
Melampyrum lineare Desr. | narrowleaf cowwheat |
Melanthium latifolium Desr. | slender bunchflower |
Melanthium virginicum L. | Virginia bunchflower |
Menispermum canadense L. | common moonseed |
Mertensia virginica (L.) Pers. ex Link | Virginia bluebells |
Mikania scandens (L.) Willd. | climbing hempvine |
Mimulus alatus Ait. | sharpwing monkeyflower |
Mimulus ringens L. | Allegheny monkeyflower |
Minuartia caroliniana (Walt.) Mattf. | pinebarren stitchwort |
Mitchella repens L. | partridgeberry |
Mitella diphylla L. | twoleaf miterwort |
Moehringia lateriflora (L.) Fenzl | bluntleaf sandwort |
Monarda didyma L. | scarlet beebalm |
Monarda fistulosa L. | wild bergamot |
Monarda punctata L. | spotted beebalm |
Monotropa hypopithys L. | pinesap |
Monotropa uniflora L. | Indianpipe |
Morella pensylvanica (Mirbel) Kartesz, comb. nov. ined. | northern bayberry |
Morus rubra L. | red mulberry |
Muhlenbergia frondosa (Poir.) Fern. | wirestem muhly |
Muhlenbergia mexicana (L.) Trin. | Mexican muhly |
Muhlenbergia schreberi J.F. Gmel. | nimblewill |
Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. | rock muhly |
Muhlenbergia sylvatica Torr. ex Gray | woodland muhly |
Muhlenbergia tenuiflora (Willd.) B.S.P. | slender muhly |
Myosotis laxa Lehm. | bay forget-me-not |
Myosotis verna Nutt. | spring forget-me-not |
Myrica gale L. | sweetgale |
Myriophyllum humile (Raf.) Morong | low watermilfoil |
Myriophyllum pinnatum (Walt.) B.S.P. | cutleaf watermilfoil |
Myriophyllum tenellum Bigelow | slender watermilfoil |
Najas flexilis (Willd.) Rostk. & Schmidt | nodding waternymph |
Nuphar lutea (L.) Sm. | yellow pond-lily |
Nymphaea odorata Ait. ssp. odorata | American white waterlily |
Nyssa sylvatica Marsh. | blackgum |
Oclemena acuminata (Michx.) Greene | whorled wood aster |
Oclemena nemoralis (Ait.) Greene | bog aster |
Oenothera biennis L. | common evening-primrose |
Oenothera fruticosa L. | narrowleaf evening-primrose |
Oenothera laciniata Hill | cutleaf evening-primrose |
Oenothera parviflora L. | northern evening-primrose |
Oenothera perennis L. | little evening-primrose |
Oldenlandia uniflora L. | clustered mille graines |
Oligoneuron rigidum (L.) Small var. rigidum | stiff goldenrod |
Onoclea sensibilis L. | sensitive fern |
Onosmodium virginianum (L.) A. DC. | wild Job’s tears |
Ophioglossum pusillum Raf. | northern adderstongue |
Opuntia humifusa (Raf.) Raf. | devil’s-tongue |
Orobanche uniflora L. | oneflowered broomrape |
Orontium aquaticum L. | goldenclub |
Orthilia secunda (L.) House | sidebells wintergreen |
Osmorhiza longistylis (Torr.) DC. | longstyle sweetroot |
Osmunda cinnamomea L. | cinnamon fern |
Osmunda claytoniana L. | interrupted fern |
Osmunda regalis L. | royal fern |
Ostrya virginiana (P. Mill.) K. Koch | hophornbeam |
Oxalis montana Raf. | mountain woodsorrel |
Oxalis stricta L. | common yellow oxalis |
Oxalis violacea L. | violet woodsorrel |
Oxypolis rigidior (L.) Raf. | stiff cowbane |
Packera aurea (L.) A.& D. Löve | golden ragwort |
Packera obovata (Muhl. ex Willd.) W.A. Weber & A. Löve | roundleaf ragwort |
Packera paupercula (Michx.) A.& D. Löve | balsam groundsel |
Panax quinquefolius L. | American ginseng |
Panax trifolius L. | dwarf ginseng |
Panicum amarum Ell. | bitter panicgrass |
Panicum capillare L. | witchgrass |
Panicum rigidulum Bosc ex Nees var. pubescens (Vasey) Lelong | redtop panicgrass |
Panicum verrucosum Muhl. | warty panicgrass |
Panicum virgatum L. | switchgrass |
Parietaria pensylvanica Muhl. ex Willd. | Pennsylvania pellitory |
Parnassia glauca Raf. | fen grass of Parnassus |
Paronychia canadensis (L.) Wood | smooth forked nailwort |
Parthenocissus quinquefolia (L.) Planch. | Virginia creeper |
Paspalum laeve Michx. | field paspalum |
Paspalum setaceum Michx. | thin paspalum |
Pedicularis canadensis L. | Canadian lousewort |
Pedicularis lanceolata Michx. | swamp lousewort |
Pellaea atropurpurea (L.) Link | purple cliffbrake |
Peltandra virginica (L.) Schott | green arrow arum |
Penstemon hirsutus (L.) Willd. | hairy beardtongue |
Penthorum sedoides L. | ditch stonecrop |
Phaseolus polystachios (L.) B.S.P. | thicket bean |
Phegopteris connectilis (Michx.) Watt | long beechfern |
Phegopteris hexagonoptera (Michx.) Fée | broad beechfern |
Phlox divaricata L. | wild blue phlox |
Phlox subulata L. | moss phlox |
Phoradendron leucarpum (Raf.) Reveal & M.C. Johnston | oak mistletoe |
Photinia floribunda (Lindl.) Robertson & Phipps | purple chokeberry |
Photinia melanocarpa (Michx.) Robertson & Phipps | black chokeberry |
Photinia pyrifolia (Lam.) Robertson & Phipps | red chokeberry |
Phragmites australis (Cav.) Trin. ex Steud. | common reed |
Phryma leptostachya L. | American lopseed |
Physalis heterophylla Nees | clammy groundcherry |
Physalis longifolia Nutt. | longleaf groundcherry |
Physalis pubescens L. | husk tomato |
Physalis virginiana P. Mill. | Virginia groundcherry |
Physocarpus opulifolius (L.) Maxim. | common ninebark |
Phytolacca americana L. | American pokeweed |
Picea mariana (P. Mill.) B.S.P. | black spruce |
Pilea pumila (L.) Gray | Canadian clearweed |
Pinus echinata P. Mill. | shortleaf pine |
Pinus resinosa Soland. | red pine |
Pinus rigida P. Mill. | pitch pine |
Pinus strobus L. | eastern white pine |
Pinus virginiana P. Mill. | Virginia pine |
Piptochaetium avenaceum (L.) Parodi | blackseed speargrass |
Pityopsis falcata (Pursh) Nutt. | sickleleaf silkgrass |
Plantago cordata Lam. | heartleaf plantain |
Plantago maritima L. | goose tongue |
Plantago pusilla Nutt. | dwarf plantain |
Plantago rugelii Dcne. | blackseed plantain |
Plantago virginica L. | Virginia plantain |
Platanthera blephariglottis (Willd.) Lindl. | white fringed orchid |
Platanthera ciliaris (L.) Lindl. | yellow fringed orchid |
Platanthera clavellata (Michx.) Luer | small green wood orchid |
Platanthera dilatata (Pursh) Lindl. ex Beck | scentbottle |
Platanthera flava (L.) Lindl. | palegreen orchid |
Platanthera lacera (Michx.) G. Don | green fringed orchid |
Platanthera psycodes (L.) Lindl. | lesser purple fringed orchid |
Platanus occidentalis L. | American sycamore |
Pluchea odorata (L.) Cass. | sweetscent |
Poa alsodes Gray | grove bluegrass |
Poa palustris L. | fowl bluegrass |
Poa sylvestris Gray | woodland bluegrass |
Podophyllum peltatum L. | mayapple |
Pogonia ophioglossoides (L.) Ker-Gawl. | snakemouth orchid |
Polanisia dodecandra (L.) DC. | redwhisker clammyweed |
Polemonium reptans L. | Greek valerian |
Polygala ambigua Nutt. | whorled milkwort |
Polygala cruciata L. | drumheads |
Polygala incarnata L. | procession flower |
Polygala lutea L. | orange milkwort |
Polygala nuttallii Torr. & Gray | Nuttall’s milkwort |
Polygala paucifolia Willd. | gaywings |
Polygala polygama Walt. | racemed milkwort |
Polygala sanguinea L. | purple milkwort |
Polygala verticillata L. | whorled milkwort |
Polygonatum biflorum (Walt.) Ell. var. commutatum (J.A. & J.H. Schultes) Morong | smooth Solomon’s seal |
Polygonatum pubescens (Willd.) Pursh | hairy Solomon’s seal |
Polygonella articulata (L.) Meisn. | coastal jointweed |
Polygonum amphibium L. | water knotweed |
Polygonum arifolium L. | halberdleaf tearthumb |
Polygonum careyi Olney | Carey’s smartweed |
Polygonum cilinode Michx. | fringed black bindweed |
Polygonum erectum L. | erect knotweed |
Polygonum glaucum Nutt. | seaside knotweed |
Polygonum hydropiperoides Michx. | swamp smartweed |
Polygonum pensylvanicum L. | Pennsylvania smartweed |
Polygonum punctatum Ell. | dotted smartweed |
Polygonum ramosissimum Michx. | bushy knotweed |
Polygonum sagittatum L. | arrowleaf tearthumb |
Polygonum scandens L. | climbing false buckwheat |
Polygonum tenue Michx. | pleatleaf knotweed |
Polygonum virginianum L. | jumpseed |
Polypodium virginianum L. | rock polypody |
Polystichum acrostichoides (Michx.) Schott | Christmas fern |
Pontederia cordata L. | pickerelweed |
Populus balsamifera L. | balsam poplar |
Populus deltoides Bartr. ex Marsh. | eastern cottonwood |
Populus grandidentata Michx. | bigtooth aspen |
Populus heterophylla L. | swamp cottonwood |
Populus tremuloides Michx. | quaking aspen |
Potamogeton amplifolius Tuckerman | largeleaf pondweed |
Potamogeton diversifolius Raf. | waterthread pondweed |
Potamogeton gramineus L. | variableleaf pondweed |
Potamogeton natans L. | floating pondweed |
Potamogeton nodosus Poir. | longleaf pondweed |
Potamogeton perfoliatus L. | claspingleaf pondweed |
Potamogeton pulcher Tuckerman | spotted pondweed |
Potamogeton pusillus L. | small pondweed |
Potamogeton spirillus Tuckerman | spiral pondweed |
Potamogeton zosteriformis Fern. | flatstem pondweed |
Potentilla canadensis L. | dwarf cinquefoil |
Potentilla norvegica L. | Norwegian cinquefoil |
Potentilla simplex Michx. | common cinquefoil |
Prenanthes alba L. | white rattlesnakeroot |
Prenanthes altissima L. | tall rattlesnakeroot |
Prenanthes racemosa Michx. | purple rattlesnakeroot |
Prenanthes serpentaria Pursh | cankerweed |
Prenanthes trifoliolata (Cass.) Fern. | gall of the earth |
Proserpinaca palustris L. | marsh mermaidweed |
Prunus americana Marsh. | American plum |
Prunus maritima Marsh. | beach plum |
Prunus pensylvanica L. f. | pin cherry |
Prunus pumila L. | sandcherry |
Prunus serotina Ehrh. | black cherry |
Prunus virginiana L. | chokecherry |
Pseudognaphalium macounii (Greene) Kartesz, comb. nov. ined. | Macoun’s cudweed |
Pseudognaphalium obtusifolium (L.) Hilliard & Burtt | rabbittobacco |
Ptelea trifoliata L. | common hoptree |
Pteridium aquilinum (L.) Kuhn | western brackenfern |
Ptilimnium capillaceum (Michx.) Raf. | herbwilliam |
Puccinellia fasciculata (Torr.) Bickn. | saltmarsh alkaligrass |
Pycnanthemum clinopodioides Torr. & Gray | basil mountainmint |
Pycnanthemum incanum (L.) Michx. | hoary mountainmint |
Pycnanthemum muticum (Michx.) Pers. | clustered mountainmint |
Pycnanthemum tenuifolium Schrad. | narrowleaf mountainmint |
Pycnanthemum torrei Benth. | Torrey’s mountainmint |
Pycnanthemum verticillatum (Michx.) Pers. | whorled mountainmint |
Pycnanthemum virginianum (L.) T. Dur. & B.D. Jackson ex B.L. Robins. & Fern. | Virginia mountainmint |
Pyrola americana Sweet | American wintergreen |
Pyrola elliptica Nutt. | waxflower shinleaf |
Quercus alba L. | white oak |
Quercus bicolor Willd. | swamp white oak |
Quercus coccinea Muenchh. | scarlet oak |
Quercus macrocarpa Michx. | bur oak |
Quercus marilandica Muenchh. | blackjack oak |
Quercus palustris Muenchh. | pin oak |
Quercus phellos L. | willow oak |
Quercus prinoides Willd. | dwarf chinkapin oak |
Quercus prinus L. | chestnut oak |
Quercus rubra L. | northern red oak |
Quercus stellata Wangenh. | post oak |
Quercus velutina Lam. | black oak |
Ranunculus abortivus L. | littleleaf buttercup |
Ranunculus ambigens S. Wats. | waterplantain spearwort |
Ranunculus cymbalaria Pursh | alkali buttercup |
Ranunculus fascicularis Muhl. ex Bigelow | early buttercup |
Ranunculus flabellaris Raf. | yellow water buttercup |
Ranunculus flammula L. | greater creeping spearwort |
Ranunculus hispidus Michx. | bristly buttercup |
Ranunculus micranthus Nutt. | rock buttercup |
Ranunculus pensylvanicus L. f. | Pennsylvania buttercup |
Ranunculus pusillus Poir. | low spearwort |
Ranunculus recurvatus Poir. | blisterwort |
Ranunculus sceleratus L. | cursed buttercup |
Ranunculus trichophyllus Chaix | threadleaf crowfoot |
Rhexia virginica L. | handsome Harry |
Rhododendron canadense (L.) Torr. | rhodora |
Rhododendron maximum L. | great laurel |
Rhododendron viscosum (L.) Torr. | swamp azalea |
Rhus aromatica Ait. | fragrant sumac |
Rhus copallinum L. | flameleaf sumac |
Rhynchospora alba (L.) Vahl | white beaksedge |
Rhynchospora capitellata (Michx.) Vahl | brownish beaksedge |
Rhynchospora fusca (L.) Ait. f. | brown beaksedge |
Ribes americanum P. Mill. | American black currant |
Ribes cynosbati L. | eastern prickly gooseberry |
Ribes hirtellum Michx. | hairystem gooseberry |
Ribes rotundifolium Michx. | Appalachian gooseberry |
Rorippa palustris (L.) Bess. | bog yellowcress |
Rosa carolina L. | Carolina rose |
Rosa palustris Marsh. | swamp rose |
Rosa setigera Michx. | climbing rose |
Rosa virginiana P. Mill. | Virginia rose |
Rotala ramosior (L.) Koehne | lowland rotala |
Rubus allegheniensis Porter | Allegheny blackberry |
Rubus canadensis L. | smooth blackberry |
Rubus cuneifolius Pursh | sand blackberry |
Rubus flagellaris Willd. | northern dewberry |
Rubus hispidus L. | bristly dewberry |
Rubus idaeus L. ssp. strigosus (Michx.) Focke | grayleaf red raspberry |
Rubus occidentalis L. | black raspberry |
Rubus odoratus L. | purpleflowering raspberry |
Rubus pensilvanicus Poir. | Pennsylvania blackberry |
Rudbeckia laciniata L. | cutleaf coneflower |
Rumex altissimus Wood | pale dock |
Rumex hastatulus Baldw. | heartwing sorrel |
Rumex maritimus L. | golden dock |
Rumex orbiculatus Gray | greater water dock |
Rumex verticillatus L. | swamp dock |
Ruppia maritima L. | widgeongrass |
Sabatia angularis (L.) Pursh | rosepink |
Sabatia campanulata (L.) Torr. | slender rose gentian |
Sabatia dodecandra (L.) B.S.P. | marsh rose gentian |
Sabatia stellaris Pursh | rose of Plymouth |
Sagina decumbens (Ell.) Torr. & Gray | trailing pearlwort |
Sagittaria calycina Engelm. | hooded arrowhead |
Sagittaria graminea Michx. | grassy arrowhead |
Sagittaria latifolia Willd. | broadleaf arrowhead |
Sagittaria subulata (L.) Buch. | awl-leaf arrowhead |
Salicornia bigelovii Torr. | dwarf saltwort |
Salix bebbiana Sarg. | Bebb willow |
Salix candida Flueggé ex Willd. | sageleaf willow |
Salix cordata Michx. | heartleaf willow |
Salix discolor Muhl. | pussy willow |
Salix eriocephala Michx. | Missouri River willow |
Salix exigua Nutt. | narrowleaf willow |
Salix humilis Marsh. | prairie willow |
Salix nigra Marsh. | black willow |
Salix petiolaris Sm. | meadow willow |
Salix sericea Marsh. | silky willow |
Salvia lyrata L. | lyreleaf sage |
Sambucus nigra L. ssp. canadensis (L.) R. Bolli | common elderberry |
Sambucus racemosa L. | red elderberry |
Samolus valerandi L. ssp. parviflorus (Raf.) Hultén | seaside brookweed |
Sanguinaria canadensis L. | bloodroot |
Sanguisorba canadensis L. | Canadian burnet |
Sanicula canadensis L. | Canadian blacksnakeroot |
Sanicula marilandica L. | Maryland sanicle |
Sarcocornia perennis (P. Mill.) A.J. Scott | chickenclaws |
Sarracenia purpurea L. | purple pitcherplant |
Sassafras albidum (Nutt.) Nees | sassafras |
Saururus cernuus L. | lizard’s tail |
Saxifraga pensylvanica L. | eastern swamp saxifrage |
Saxifraga virginiensis Michx. | early saxifrage |
Schizachyrium littorale (Nash) Bickn. | shore little bluestem |
Schizachyrium scoparium (Michx.) Nash | little bluestem |
Schizaea pusilla Pursh | little curlygrass fern |
Schoenoplectus americanus (Pers.) Volk. ex Schinz & R. Keller | chairmaker’s bulrush |
Schoenoplectus fluviatilis (Torr.) M.T. Strong | river bulrush |
Schoenoplectus novae-angliae (Britt.) M.T. Strong | New England bulrush |
Schoenoplectus pungens (Vahl) Palla var. pungens | common threesquare |
Schoenoplectus purshianus (Fern.) M.T. Strong | weakstalk bulrush |
Schoenoplectus robustus (Pursh) M.T. Strong | sturdy bulrush |
Schoenoplectus tabernaemontani (K.C. Gmel.) Palla | softstem bulrush |
Schoenoplectus torreyi (Olney) Palla | Torrey’s bulrush |
Scirpus cyperinus (L.) Kunth | woolgrass |
Scirpus expansus Fern. | woodland bulrush |
Scirpus microcarpus J.& K. Presl | panicled bulrush |
Scirpus pendulus Muhl. | rufous bulrush |
Scirpus polyphyllus Vahl | leafy bulrush |
Scleria reticularis Michx. | netted nutrush |
Scleria triglomerata Michx. | whip nutrush |
Scleria verticillata Muhl. ex Willd. | low nutrush |
Scrophularia lanceolata Pursh | lanceleaf figwort |
Scrophularia marilandica L. | carpenter’s square |
Scutellaria elliptica Muhl. ex Spreng. | hairy skullcap |
Scutellaria galericulata L. | marsh skullcap |
Scutellaria integrifolia L. | helmet flower |
Scutellaria lateriflora L. | blue skullcap |
Selaginella apoda (L.) Spring | meadow spikemoss |
Selaginella rupestris (L.) Spring | northern selaginella |
Senna hebecarpa (Fern.) Irwin & Barneby | American senna |
Sericocarpus asteroides (L.) B.S.P. | toothed whitetop aster |
Sericocarpus linifolius (L.) B.S.P. | narrowleaf whitetop aster |
Setaria parviflora (Poir.) Kerguélen | marsh bristlegrass |
Sicyos angulatus L. | oneseed burr cucumber |
Silene antirrhina L. | sleepy silene |
Silene caroliniana Walt. ssp. pensylvanica (Michx.) Clausen | Pennsylvania catchfly |
Silene stellata (L.) Ait. f. | widowsfrill |
Sisyrinchium angustifolium P. Mill. | narrowleaf blue-eyed grass |
Sisyrinchium atlanticum Bickn. | eastern blue-eyed grass |
Sisyrinchium fuscatum Bickn. | coastalplain blue-eyed grass |
Sisyrinchium mucronatum Michx. | needletip blue-eyed grass |
Sium suave Walt. | hemlock waterparsnip |
Smilax glauca Walt. | cat greenbrier |
Smilax herbacea L. | smooth carrionflower |
Smilax rotundifolia L. | roundleaf greenbrier |
Solidago arguta Ait. | Atlantic goldenrod |
Solidago bicolor L. | white goldenrod |
Solidago caesia L. | wreath goldenrod |
Solidago canadensis L. | Canada goldenrod |
Solidago flexicaulis L. | zigzag goldenrod |
Solidago gigantea Ait. | giant goldenrod |
Solidago hispida Muhl. ex Willd. | hairy goldenrod |
Solidago juncea Ait. | early goldenrod |
Solidago latissimifolia P. Mill. | Elliott’s goldenrod |
Solidago nemoralis Ait. | gray goldenrod |
Solidago odora Ait. | anisescented goldenrod |
Solidago patula Muhl. ex Willd. | roundleaf goldenrod |
Solidago puberula Nutt. | downy goldenrod |
Solidago rugosa P. Mill. | wrinkleleaf goldenrod |
Solidago sempervirens L. | seaside goldenrod |
Solidago speciosa Nutt. | showy goldenrod |
Solidago squarrosa Nutt. | stout goldenrod |
Solidago uliginosa Nutt. | bog goldenrod |
Solidago ulmifolia Muhl. ex Willd. | elmleaf goldenrod |
Sorbus americana Marsh. | American mountain ash |
Sorghastrum nutans (L.) Nash | Indiangrass |
Sparganium americanum Nutt. | American bur-reed |
Sparganium androcladum (Engelm.) Morong | branched bur-reed |
Sparganium eurycarpum Engelm. ex Gray | broadfruit bur-reed |
Spartina alterniflora Loisel. | smooth cordgrass |
Spartina cynosuroides (L.) Roth | big cordgrass |
Spartina patens (Ait.) Muhl. | saltmeadow cordgrass |
Spartina pectinata Bosc ex Link | prairie cordgrass |
Sphenopholis intermedia (Rydb.) Rydb. | slender wedgescale |
Sphenopholis nitida (Biehler) Scribn. | shiny wedgescale |
Sphenopholis obtusata (Michx.) Scribn. | prairie wedgescale |
Sphenopholis pensylvanica (L.) A.S. Hitchc. | swamp wedgescale |
Spiraea alba Du Roi | white meadowsweet |
Spiraea tomentosa L. | steeplebush |
Spiranthes cernua (L.) L.C. Rich. | nodding ladies’-tresses |
Spiranthes lacera (Raf.) Raf. var. gracilis (Bigelow) Luer | northern slender ladies’-tresses |
Spiranthes tuberosa Raf. | little ladies’-tresses |
Spiranthes vernalis Engelm. & Gray | spring ladies’-tresses |
Spirodela polyrrhiza (L.) Schleid. | common duckmeat |
Sporobolus compositus (Poir.) Merr. | composite dropseed |
Sporobolus neglectus Nash | puffsheath dropseed |
Sporobolus vaginiflorus (Torr. ex Gray) Wood | poverty dropseed |
Stachys hyssopifolia Michx. | hyssopleaf hedgenettle |
Stachys palustris L. | marsh hedgenettle |
Stachys tenuifolia Willd. | smooth hedgenettle |
Staphylea trifolia L. | American bladdernut |
Stellaria alsine Grimm | bog chickweed |
Stellaria longifolia Muhl. ex Willd. | longleaf starwort |
Strophostyles helvula (L.) Ell. | trailing fuzzybean |
Strophostyles umbellata (Muhl. ex Willd.) Britt. | pink fuzzybean |
Stuckenia pectinatus (L.) Boerner | sago pondweed |
Suaeda linearis (Ell.) Moq. | annual seepweed |
Symphyotrichum cordifolium (L.) Nesom | common blue wood aster |
Symphyotrichum dumosum (L.) Nesom var. dumosum | rice button aster |
Symphyotrichum ericoides (L.) Nesom var. ericoides | white heath aster |
Symphyotrichum laeve (L.) A.& D. Löve var. laeve | smooth blue aster |
Symphyotrichum lanceolatum (Willd.) Nesom ssp. lanceolatum var. lanceolatum | white panicle aster |
Symphyotrichum lateriflorum (L.) A.& D. Löve | calico aster |
Symphyotrichum lowrieanum (Porter) Nesom | Lowrie’s blue wood aster |
Symphyotrichum novae-angliae (L.) Nesom | New England aster |
Symphyotrichum novi-belgii (L.) Nesom | New York aster |
Symphyotrichum patens (Ait.) Nesom | late purple aster |
Symphyotrichum pilosum (Willd.) Nesom var. pringlei (Gray) Nesom | Pringle’s aster |
Symphyotrichum praealtum (Poir.) Nesom var. praealtum | willowleaf aster |
Symphyotrichum puniceum (L.) A.& D. Löve var. puniceum | purplestem aster |
Symphyotrichum racemosum (Ell.) Nesom | smooth white oldfield aster |
Symphyotrichum subulatum (Michx.) Nesom | eastern annual saltmarsh aster |
Symphyotrichum tenuifolium (L.) Nesom | perennial saltmarsh aster |
Symphyotrichum tradescantii (L.) Nesom | shore aster |
Symphyotrichum undulatum (L.) Nesom | waxyleaf aster |
Symplocarpus foetidus (L.) Salisb. ex Nutt. | skunk cabbage |
Taenidia integerrima (L.) Drude | yellow pimpernel |
Taxus canadensis Marsh. | Canada yew |
Tephrosia virginiana (L.) Pers. | Virginia tephrosia |
Teucrium canadense L. | Canada germander |
Thalictrum dasycarpum Fisch. & Avé-Lall. | purple meadow-rue |
Thalictrum dioicum L. | early meadow-rue |
Thalictrum pubescens Pursh | king of the meadow |
Thalictrum revolutum DC. | waxyleaf meadow-rue |
Thalictrum thalictroides (L.) Eames & Boivin | rue anemone |
Thaspium trifoliatum (L.) Gray var. aureum Britt. | purple meadowparsnip |
Thelypteris noveboracensis (L.) Nieuwl. | New York fern |
Thelypteris palustris Schott | eastern marsh fern |
Thelypteris simulata (Davenport) Nieuwl. | bog fern |
Tiarella cordifolia L. | heartleaf foamflower |
Tilia americana L. | American basswood |
Tipularia discolor (Pursh) Nutt. | crippled cranefly |
Torreyochloa pallida (Torr.) Church | pale false mannagrass |
Toxicodendron radicans (L.) Kuntze | eastern poison ivy |
Toxicodendron vernix (L.) Kuntze | poison sumac |
Triadenum virginicum (L.) Raf. | Virginia marsh St. Johnswort |
Trichophorum planifolium (Spreng.) Palla | bashful bulrush |
Trichostema dichotomum L. | forked bluecurls |
Trichostema setaceum Houtt. | narrowleaf bluecurls |
Tridens flavus (L.) A.S. Hitchc. | purpletop tridens |
Trientalis borealis Raf. | starflower |
Triglochin maritimum L. | seaside arrowgrass |
Trillium cernuum L. | whip-poor-will flower |
Trillium erectum L. | red trillium |
Trillium undulatum Willd. | painted trillium |
Triodanis perfoliata (L.) Nieuwl. | clasping Venus’ looking-glass |
Triosteum aurantiacum Bickn. | orangefruit horse-gentian |
Triosteum perfoliatum L. | feverwort |
Triphora trianthophora (Sw.) Rydb. | threebirds |
Triplasis purpurea (Walt.) Chapman | purple sandgrass |
Tripsacum dactyloides (L.) L. | eastern gamagrass |
Trollius laxus Salisb. | American globeflower |
Tsuga canadensis (L.) Carr. | eastern hemlock |
Typha latifolia L. | broadleaf cattail |
Ulmus americana L. | American elm |
Ulmus rubra Muhl. | slippery elm |
Urtica dioica L. ssp. gracilis (Ait.) Seland. | California nettle |
Utricularia geminiscapa Benj. | hiddenfruit bladderwort |
Utricularia gibba L. | humped bladderwort |
Utricularia macrorhiza Le Conte | common bladderwort |
Utricularia minor L. | lesser bladderwort |
Utricularia purpurea Walt. | eastern purple bladderwort |
Utricularia striata Le Conte ex Torrey | striped bladderwort |
Uvularia perfoliata L. | perfoliate bellwort |
Uvularia sessilifolia L. | sessileleaf bellwort |
Vaccinium angustifolium Ait. | lowbush blueberry |
Vaccinium corymbosum L. | highbush blueberry |
Vaccinium macrocarpon Ait. | cranberry |
Vaccinium pallidum Ait. | Blue Ridge blueberry |
Vaccinium stamineum L. | deerberry |
Vallisneria americana Michx. | American eelgrass |
Veratrum viride Ait. | green false hellebore |
Verbena hastata L. | swamp verbena |
Verbena simplex Lehm. | narrowleaf vervain |
Verbena urticifolia L. | white vervain |
Verbesina alternifolia (L.) Britt. ex Kearney | wingstem |
Vernonia noveboracensis (L.) Michx. | New York ironweed |
Veronica americana Schwein. ex Benth. | American speedwell |
Veronica peregrina L. | neckweed |
Veronica scutellata L. | skullcap speedwell |
Veronicastrum virginicum (L.) Farw. | Culver’s root |
Viburnum acerifolium L. | mapleleaf viburnum |
Viburnum dentatum L. | southern arrowwood |
Viburnum lantanoides Michx. | hobblebush |
Viburnum lentago L. | nannyberry |
Viburnum nudum L. | possumhaw |
Viburnum prunifolium L. | blackhaw |
Vicia caroliniana Walt. | Carolina vetch |
Viola affinis Le Conte | sand violet |
Viola blanda Willd. | sweet white violet |
Viola canadensis L. | Canadian white violet |
Viola conspersa Reichenb. | American dog violet |
Viola cucullata Ait. | marsh blue violet |
Viola lanceolata L. | bog white violet |
Viola macloskeyi Lloyd ssp. pallens (Banks ex Ging) M.S. Baker | smooth white violet |
Viola palmata L. | early blue violet |
Viola pedata L. | birdfoot violet |
Viola pubescens Ait. | downy yellow violet |
Viola rotundifolia Michx. | roundleaf yellow violet |
Viola sagittata Ait. | arrowleaf violet |
Viola sororia Willd. | common blue violet |
Viola striata Ait. | striped cream violet |
Vitis aestivalis Michx. | summer grape |
Vitis labrusca L. | fox grape |
Vitis riparia Michx. | riverbank grape |
Vulpia octoflora (Walt.) Rydb. | sixweeks fescue |
Wolffia columbiana Karst. | Columbian watermeal |
Woodsia ilvensis (L.) R. Br. | rusty woodsia |
Woodsia obtusa (Spreng.) Torr. | bluntlobe cliff fern |
Woodwardia areolata (L.) T. Moore | netted chainfern |
Woodwardia virginica (L.) Sm. | Virginia chainfern |
Xyris difformis Chapman | bog yelloweyed grass |
Xyris torta Sm. | slender yelloweyed grass |
Zannichellia palustris L. | horned pondweed |
Zanthoxylum americanum P. Mill. | common pricklyash |
Zigadenus leimanthoides Gray | pinebarren deathcamas |
Zizania aquatica L. | annual wildrice |
Zizia aptera (Gray) Fern. | meadow zizia |
Zizia aurea (L.) W.D.J. Koch | golden zizia |
Zostera marina L. | seawrack |