Bristol County

Rhode Island

FIPS: 44001
Taxa recorded: 488
Of which native: 333
Introduced: 141

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Showing 488 of 488.

Acer negundo L. Native ACNE2

boxelder · Aceraceae
Acer platanoides L. Introduced ACPL

Norway maple · Aceraceae
Acer pseudoplatanus L. Introduced ACPS

sycamore maple · Aceraceae
Acer rubrum L. Native ACRU

red maple · Aceraceae
Acer saccharinum L. Native ACSA2

silver maple · Aceraceae
Achillea millefolium L. Both ACMI2

common yarrow · Asteraceae
Acorus calamus L. Introduced ACCA4

calamus · Acoraceae
Aesculus hippocastanum L. Introduced AEHI

horse chestnut · Hippocastanaceae
Agalinis purpurea (L.) Pennell Native AGPU5

purple false foxglove · Scrophulariaceae
Agrostis gigantea Roth Introduced AGGI2

redtop · Poaceae
Ailanthus altissima (Mill.) Swingle Introduced AIAL

tree of heaven · Simaroubaceae
Aletris farinosa L. Native ALFA2

white colicroot · Liliaceae
Alisma subcordatum Raf. Native ALSU

American water plantain · Alismataceae
Allium vineale L. Introduced ALVI

wild garlic · Liliaceae
Allium vineale L. ssp. vineale Introduced ALVIV

wild garlic · Liliaceae
Alnus incana (L.) Moench Native ALIN2

gray alder · Betulaceae
Alnus incana (L.) Moench ssp. rugosa (Du Roi) R.T. Clausen Native ALINR

speckled alder · Betulaceae
Alnus serrulata (Aiton) Willd. Native ALSE2

hazel alder · Betulaceae
Alopecurus pratensis L. Introduced ALPR3

meadow foxtail · Poaceae
Amelanchier arborea (Michx. f.) Fernald Native AMAR3

common serviceberry · Rosaceae
Amelanchier arborea (Michx. f.) Fernald var. arborea Native AMARA4

common serviceberry · Rosaceae
Amelanchier canadensis (L.) Medik. Native AMCA4

Canadian serviceberry · Rosaceae
Anagallis arvensis L. Introduced ANAR

scarlet pimpernel · Primulaceae
Anagallis arvensis L. ssp. arvensis Introduced ANARA7

scarlet pimpernel · Primulaceae
Andropogon gerardii Vitman Native ANGE

big bluestem · Poaceae
Andropogon virginicus L. Native ANVI2

broomsedge bluestem · Poaceae
Andropogon virginicus L. var. virginicus Native ANVIV

broomsedge bluestem · Poaceae
Anemone quinquefolia L. Native ANQU

wood anemone · Ranunculaceae
Anemone quinquefolia L. var. quinquefolia Native ANQUQ

nightcaps · Ranunculaceae
Antennaria howellii Greene Native ANHO

Howell's pussytoes · Asteraceae
Antennaria howellii Greene ssp. neodioica (Greene) Bayer Native ANHON

Howell's pussytoes · Asteraceae
Antennaria plantaginifolia (L.) Richardson Native ANPL

woman's tobacco · Asteraceae
Anthemis cotula L. Introduced ANCO2

stinking chamomile · Asteraceae
Anthoxanthum odoratum L. Introduced ANOD

sweet vernalgrass · Poaceae
Anthoxanthum odoratum L. ssp. odoratum Introduced ANODO2

sweet vernalgrass · Poaceae
Anthriscus sylvestris (L.) Hoffm. Introduced ANSY

wild chervil · Apiaceae
Aquilegia canadensis L. Native AQCA

red columbine · Ranunculaceae
Arabidopsis thaliana (L.) Heynh. Introduced ARTH

mouseear cress · Brassicaceae
Aralia nudicaulis L. Native ARNU2

wild sarsaparilla · Araliaceae
Arctium minus Bernh. Introduced ARMI2

lesser burdock · Asteraceae
Argentina anserina (L.) Rydb. Native ARAN7

silverweed cinquefoil · Rosaceae
Arisaema triphyllum (L.) Schott Native ARTR

Jack in the pulpit · Araceae
Armoracia rusticana G. Gaertn., B. Mey. & Scherb. Introduced ARRU4

horseradish · Brassicaceae
Aronia melanocarpa (Michx.) Elliott Native ARME6

black chokeberry · Rosaceae
Aronia ×prunifolia (Marshall) Rehder, (pro sp.) [arbutifolia × melanocarpa] Native ARPR2

purple chokeberry · Rosaceae
Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3

tall oatgrass · Poaceae
Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl var. elatius Introduced ARELE

tall oatgrass · Poaceae
Asclepias incarnata L. Native ASIN

swamp milkweed · Asclepiadaceae
Asclepias incarnata L. ssp. pulchra (Ehrh. ex Willd.) Woodson Native ASINP2

swamp milkweed · Asclepiadaceae
Asparagus officinalis L. Introduced ASOF

garden asparagus · Liliaceae
Asplenium platyneuron (L.) Britton, Sterns & Poggenb. Native ASPL

ebony spleenwort · Aspleniaceae
Asplenium platyneuron (L.) Britton, Sterns & Poggenb. var. platyneuron Native ASPLP

ebony spleenwort · Aspleniaceae
Athyrium filix-femina (L.) Roth Native ATFI

common ladyfern · Dryopteridaceae
Atriplex prostrata Bouchér ex DC. Native ATPR

triangle orache · Chenopodiaceae
Barbarea vulgaris W.T. Aiton Introduced BAVU

garden yellowrocket · Brassicaceae
Berberis thunbergii DC. Introduced BETH

Japanese barberry · Berberidaceae
Berberis vulgaris L. Introduced BEVU

common barberry · Berberidaceae
Berteroa incana (L.) DC. Introduced BEIN2

hoary alyssum · Brassicaceae
Betula alleghaniensis Britton Native BEAL2

yellow birch · Betulaceae
Betula papyrifera Marshall Native BEPA

paper birch · Betulaceae
Betula papyrifera Marshall var. papyrifera Native BEPAP

paper birch · Betulaceae
Betula populifolia Marshall Native BEPO

gray birch · Betulaceae
Bidens discoidea (Torr. & A. Gray) Britton Native BIDI

small beggarticks · Asteraceae
Bolboschoenus maritimus (L.) Palla Native BOMA7

cosmopolitan bulrush · Cyperaceae
Botrychium dissectum Spreng. Native BODI2

cutleaf grapefern · Ophioglossaceae
Bromus racemosus L. Introduced BRRA2

bald brome · Poaceae
Bromus tectorum L. Introduced BRTE

cheatgrass · Poaceae
Cakile edentula (Bigelow) Hook. Native CAED

American searocket · Brassicaceae
Cakile edentula (Bigelow) Hook. ssp. edentula Native CAEDE

American searocket · Brassicaceae
Cakile edentula (Bigelow) Hook. ssp. edentula var. edentula Native CAEDE2

American searocket · Brassicaceae
Calamagrostis canadensis (Michx.) P. Beauv. Native CACA4

bluejoint · Poaceae
Calamagrostis canadensis (Michx.) P. Beauv. var. canadensis Native CACAC10

bluejoint · Poaceae
Calla palustris L. Native CAPA

water arum · Araceae
Callitriche heterophylla Pursh Native CAHE3

twoheaded water-starwort · Callitrichaceae
Callitriche heterophylla Pursh ssp. heterophylla Native CAHEH

twoheaded water-starwort · Callitrichaceae
Calopogon tuberosus (L.) Britton, Sterns & Poggenb. Native CATU5

tuberous grasspink · Orchidaceae
Calopogon tuberosus (L.) Britton, Sterns & Poggenb. var. tuberosus Native CATUT

tuberous grasspink · Orchidaceae
Calystegia sepium (L.) R. Br. Both CASE13

hedge false bindweed · Convolvulaceae
Campanula aparinoides Pursh Native CAAP2

marsh bellflower · Campanulaceae
Campanula rapunculoides L. Introduced CARA

rampion bellflower · Campanulaceae
Capsella bursa-pastoris (L.) Medik. Introduced CABU2

shepherd's purse · Brassicaceae
Carex albicans Willd. ex Spreng. Native CAAL25

whitetinge sedge · Cyperaceae
Carex albicans Willd. ex Spreng. var. albicans Native CAALA

whitetinge sedge · Cyperaceae
Carex brevior (Dewey) Mack. Native CABR10

shortbeak sedge · Cyperaceae
Carex bullata Schkuhr ex Willd. Native CABU7

button sedge · Cyperaceae
Carex canescens L. Native CACA11

silvery sedge · Cyperaceae
Carex debilis Michx. Native CADE5

white edge sedge · Cyperaceae
Carex debilis Michx. var. rudgei L.H. Bailey Native CADER

white edge sedge · Cyperaceae
Carex folliculata L. Native CAFO6

northern long sedge · Cyperaceae
Carex gracillima Schwein. Native CAGR2

graceful sedge · Cyperaceae
Carex intumescens Rudge Native CAIN12

greater bladder sedge · Cyperaceae
Carex laxiflora Lam. Native CALA19

broad looseflower sedge · Cyperaceae
Carex laxiflora Lam. var. laxiflora Native CALAL5

broad looseflower sedge · Cyperaceae
Carex lurida Wahlenb. Native CALU5

shallow sedge · Cyperaceae
Carex pensylvanica Lam. Native CAPE6

Pennsylvania sedge · Cyperaceae
Carex polymorpha Muhl. Native CAPO4

variable sedge · Cyperaceae
Carex seorsa Howe Native CASE6

weak stellate sedge · Cyperaceae
Carex silicea Olney Native CASI6

beach sedge · Cyperaceae
Carex stipata Muhl. ex Willd. Native CAST5

awlfruit sedge · Cyperaceae
Carex stipata Muhl. ex Willd. var. stipata Native CASTS3

owlfruit sedge · Cyperaceae
Carex straminea Willd. ex Schkuhr Native CAST6

eastern straw sedge · Cyperaceae
Carex stricta Lam. Native CAST8

upright sedge · Cyperaceae
Carex swanii (Fernald) Mack. Native CASW

Swan's sedge · Cyperaceae
Carex tenera Dewey Native CATE3

quill sedge · Cyperaceae
Carex umbellata Schkuhr ex Willd. Native CAUM4

parasol sedge · Cyperaceae
Carex vestita Willd. Native CAVE9

velvet sedge · Cyperaceae
Carya glabra (Mill.) Sweet Native CAGL8

pignut hickory · Juglandaceae
Carya tomentosa (Lam.) Nutt. Native CATO6

mockernut hickory · Juglandaceae
Centaurea nigra L. Introduced CENI2

lesser knapweed · Asteraceae
Cerastium fontanum Baumg. Introduced CEFO2

common mouse-ear chickweed · Caryophyllaceae
Cerastium fontanum Baumg. ssp. vulgare (Hartm.) Greuter & Burdet Introduced CEFOV2

big chickweed · Caryophyllaceae
Cerastium glomeratum Thuill. Introduced CEGL2

sticky chickweed · Caryophyllaceae
Chamaecrista fasciculata (Michx.) Greene Native CHFA2

partridge pea · Fabaceae
Chamaecrista fasciculata (Michx.) Greene var. fasciculata Native CHFAF

partridge pea · Fabaceae
Chamaesyce maculata (L.) Small Native CHMA15

spotted sandmat · Euphorbiaceae
Chenopodium album L. Both CHAL7

lambsquarters · Chenopodiaceae
Chimaphila maculata (L.) Pursh Native CHMA3

striped prince's pine · Pyrolaceae
Cicuta maculata L. Native CIMA2

spotted water hemlock · Apiaceae
Cicuta maculata L. var. maculata Native CIMAM

spotted water hemlock · Apiaceae
Cirsium arvense (L.) Scop. Introduced CIAR4

Canada thistle · Asteraceae
Cirsium horridulum Michx. Native CIHO2

yellow thistle · Asteraceae
Cirsium horridulum Michx. var. horridulum Native CIHOH

yellow thistle · Asteraceae
Clethra alnifolia L. Native CLAL3

coastal sweetpepperbush · Clethraceae
Comandra umbellata (L.) Nutt. Native COUM

bastard toadflax · Santalaceae
Comandra umbellata (L.) Nutt. ssp. umbellata Native COUMU

bastard toadflax · Santalaceae
Commelina communis L. Introduced COCO3

Asiatic dayflower · Commelinaceae
Comptonia peregrina (L.) J.M. Coult. Native COPE80

sweet fern · Myricaceae
Consolida ajacis (L.) Schur Introduced COAJ

doubtful knight's-spur · Ranunculaceae
Convallaria majalis L. Introduced COMA7

European lily of the valley · Liliaceae
Convolvulus arvensis L. Introduced COAR4

field bindweed · Convolvulaceae
Conyza canadensis (L.) Cronquist Native COCA5

Canadian horseweed · Asteraceae
Cornus amomum Mill. Native COAM2

silky dogwood · Cornaceae
Corylus americana Walter Native COAM3

American hazelnut · Betulaceae
Crataegus chrysocarpa Ashe Native CRCH

fireberry hawthorn · Rosaceae
Crataegus chrysocarpa Ashe var. chrysocarpa Native CRCHC2

red haw · Rosaceae
Crataegus intricata Lange Native CRIN3

Copenhagen hawthorn · Rosaceae
Crotalaria sagittalis L. Native CRSA4

arrowhead rattlebox · Fabaceae
Cuscuta compacta Juss. ex Choisy Native CUCO2

compact dodder · Cuscutaceae
Cuscuta compacta Juss. ex Choisy var. compacta Native CUCOC

compact dodder · Cuscutaceae
Cynanchum louiseae Kartesz & Gandhi Introduced CYLO11

Louise's swallow-wort · Asclepiadaceae
Cyperus esculentus L. Both CYES

yellow nutsedge · Cyperaceae
Cyperus esculentus L. var. leptostachyus Boeckeler Introduced CYESL

yellow nutsedge · Cyperaceae
Cyperus strigosus L. Native CYST

strawcolored flatsedge · Cyperaceae
Dactylis glomerata L. Introduced DAGL

orchardgrass · Poaceae
Dactylis glomerata L. ssp. glomerata Introduced DAGLG

orchardgrass · Poaceae
Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. Native DASP2

poverty oatgrass · Poaceae
Daucus carota L. Introduced DACA6

Queen Anne's lace · Apiaceae
Dianthus armeria L. Introduced DIAR

Deptford pink · Caryophyllaceae
Dichanthelium clandestinum (L.) Gould Native DICL

deertongue · Poaceae
Dichanthelium linearifolium (Scribn. ex Nash) Gould Native DILI2

slimleaf panicgrass · Poaceae
Dichanthelium oligosanthes (Schult.) Gould Native DIOL

Heller's rosette grass · Poaceae
Dichanthelium oligosanthes (Schult.) Gould var. oligosanthes Native DIOLO

Heller's rosette grass · Poaceae
Distichlis spicata (L.) Greene Native DISP

saltgrass · Poaceae
Draba verna L. Introduced DRVE2

spring draba · Brassicaceae
Drosera rotundifolia L. Native DRRO

roundleaf sundew · Droseraceae
Drosera rotundifolia L. var. rotundifolia Native DRROR

roundleaf sundew · Droseraceae
Dryopteris carthusiana (Vill.) H.P. Fuchs Native DRCA11

spinulose woodfern · Dryopteridaceae
Dryopteris cristata (L.) A. Gray Native DRCR4

crested woodfern · Dryopteridaceae
Dryopteris marginalis (L.) A. Gray Native DRMA4

marginal woodfern · Dryopteridaceae
Dysphania ambrosioides (L.) Mosyakin & Clemants Both DYAM

Mexican tea · Chenopodiaceae
Echinocystis lobata (Michx.) Torr. & A. Gray Native ECLO

wild cucumber · Cucurbitaceae
Echium vulgare L. Introduced ECVU

common viper's bugloss · Boraginaceae
Elymus virginicus L. Native ELVI3

Virginia wildrye · Poaceae
Equisetum arvense L. Native EQAR

field horsetail · Equisetaceae
Equisetum sylvaticum L. Native EQSY

woodland horsetail · Equisetaceae
Erigeron annuus (L.) Pers. Native ERAN

eastern daisy fleabane · Asteraceae
Erigeron strigosus Muhl. ex Willd. Native ERST3

prairie fleabane · Asteraceae
Eriophorum virginicum L. Native ERVI8

tawny cottongrass · Cyperaceae
Erythronium americanum Ker Gawl. Native ERAM5

dogtooth violet · Liliaceae
Erythronium americanum Ker Gawl. ssp. americanum Native ERAMA2

dogtooth violet · Liliaceae
Eubotrys racemosus (L.) Nutt. Native EURA14

swamp doghobble · Ericaceae
Euonymus alatus (Thunb.) Siebold Introduced EUAL13

burningbush · Celastraceae
Euonymus alatus (Thunb.) Siebold var. alatus Introduced EUALA2

burningbush · Celastraceae
Euphorbia cyparissias L. Introduced EUCY2

cypress spurge · Euphorbiaceae
Euthamia graminifolia (L.) Nutt. Native EUGR5

flat-top goldentop · Asteraceae
Euthamia graminifolia (L.) Nutt. var. graminifolia Native EUGRG

flat-top goldentop · Asteraceae
Festuca brevipila Tracey Introduced FEBR7

hard fescue · Poaceae
Fragaria virginiana Duchesne Native FRVI

Virginia strawberry · Rosaceae
Fragaria virginiana Duchesne ssp. virginiana Native FRVIV

Virginia strawberry · Rosaceae
Fragaria ×ananassa (Weston) Duchesne ex Rozier (pro sp.) [chiloensis × virginiana] Native FRAN

strawberry · Rosaceae
Fragaria ×ananassa (Weston) Duchesne ex Rozier ssp. ananassa Native FRANA3

strawberry · Rosaceae
Frangula alnus Mill. Introduced FRAL4

glossy buckthorn · Rhamnaceae
Fraxinus americana L. Native FRAM2

white ash · Oleaceae
Fraxinus pennsylvanica Marshall Native FRPE

green ash · Oleaceae
Galinsoga quadriradiata Cav. Introduced GAQU

shaggy soldier · Asteraceae
Galium aparine L. Native GAAP2

stickywilly · Rubiaceae
Galium asprellum Michx. Native GAAS2

rough bedstraw · Rubiaceae
Galium mollugo L. Introduced GAMO

false baby's breath · Rubiaceae
Galium trifidum L. Native GATR2

threepetal bedstraw · Rubiaceae
Galium trifidum L. ssp. trifidum Native GATRT5

threepetal bedstraw · Rubiaceae
Galium verum L. Introduced GAVE

Yellow Spring bedstraw · Rubiaceae
Galium verum L. var. verum Introduced GAVEV

Yellow Spring bedstraw · Rubiaceae
Gaylussacia baccata (Wangenh.) K. Koch Native GABA

black huckleberry · Ericaceae
Gaylussacia frondosa (L.) Torr. & A. Gray ex Torr. Native GAFR2

blue huckleberry · Ericaceae
Geranium carolinianum L. Native GECA5

Carolina geranium · Geraniaceae
Geranium carolinianum L. var. sphaerospermum (Fernald) Breitung Native GECAS

Carolina geranium · Geraniaceae
Geranium maculatum L. Native GEMA

spotted geranium · Geraniaceae
Geum canadense Jacq. Native GECA7

white avens · Rosaceae
Geum canadense Jacq. var. canadense Native GECAC6

white avens · Rosaceae
Glaucium flavum Crantz Introduced GLFL

yellow hornpoppy · Papaveraceae
Glechoma hederacea L. Introduced GLHE2

ground ivy · Lamiaceae
Helianthemum canadense (L.) Michx. Native HECA3

longbranch frostweed · Cistaceae
Helianthus annuus L. Native HEAN3

common sunflower · Asteraceae
Helianthus mollis Lam. Native HEMO2

ashy sunflower · Asteraceae
Helianthus tuberosus L. Native HETU

Jerusalem artichoke · Asteraceae
Helianthus ×laetiflorus Pers. (pro sp.) [pauciflorus × tuberosus] Native HELA

cheerful sunflower · Asteraceae
Heracleum maximum W. Bartram Native HEMA80

common cowparsnip · Apiaceae
Hieracium piloselloides Vill. Introduced HIPI2

tall hawkweed · Asteraceae
Hierochloe odorata (L.) P. Beauv. Native HIOD

sweetgrass · Poaceae
Holcus lanatus L. Introduced HOLA

common velvetgrass · Poaceae
Houstonia caerulea L. Native HOCA4

azure bluet · Rubiaceae
Hudsonia tomentosa Nutt. Native HUTO

woolly beachheather · Cistaceae
Humulus lupulus L. Both HULU

common hop · Cannabaceae
Humulus lupulus L. var. lupuloides E. Small Native HULUL

common hop · Cannabaceae
Hypericum mutilum L. Native HYMU

dwarf St. Johnswort · Clusiaceae
Hypochaeris radicata L. Introduced HYRA3

hairy cat's ear · Asteraceae
Hypoxis hirsuta (L.) Coville Native HYHI2

common goldstar · Liliaceae
Ilex glabra (L.) A. Gray Native ILGL

inkberry · Aquifoliaceae
Ilex verticillata (L.) A. Gray Native ILVE

common winterberry · Aquifoliaceae
Impatiens capensis Meerb. Native IMCA

jewelweed · Balsaminaceae
Iris prismatica Pursh ex Ker Gawl. Native IRPR

slender blue iris · Iridaceae
Iris versicolor L. Native IRVE2

harlequin blueflag · Iridaceae
Iva frutescens L. Native IVFR

Jesuit's bark · Asteraceae
Iva frutescens L. ssp. oraria (Bartlett) R.C. Jacks. Native IVFRO2

Jesuit's bark · Asteraceae
Juncus acuminatus Michx. Native JUAC

tapertip rush · Juncaceae
Juncus gerardii Loisel. Native JUGE

saltmeadow rush · Juncaceae
Juncus greenei Oakes & Tuck. Native JUGR

Greene's rush · Juncaceae
Juncus tenuis Willd. Native JUTE

poverty rush · Juncaceae
Juniperus virginiana L. Native JUVI

eastern redcedar · Cupressaceae
Juniperus virginiana L. var. virginiana Native JUVIV

eastern redcedar · Cupressaceae
Kalmia angustifolia L. Native KAAN

sheep laurel · Ericaceae
Lactuca canadensis L. Native LACA

Canada lettuce · Asteraceae
Lamium amplexicaule L. Introduced LAAM

henbit deadnettle · Lamiaceae
Lamium purpureum L. Introduced LAPU2

purple deadnettle · Lamiaceae
Lamium purpureum L. var. purpureum Introduced LAPUP

purple deadnettle · Lamiaceae
Lathyrus japonicus Willd. Native LAJA

beach pea · Fabaceae
Lathyrus latifolius L. Introduced LALA4

perennial pea · Fabaceae
Lathyrus palustris L. Native LAPA4

marsh pea · Fabaceae
Lemna minor L. Native LEMI3

common duckweed · Lemnaceae
Leontodon autumnalis L. Introduced LEAU2

fall dandelion · Asteraceae
Leontodon autumnalis L. ssp. autumnalis Introduced LEAUA

fall dandelion · Asteraceae
Leonurus cardiaca L. Introduced LECA2

common motherwort · Lamiaceae
Leonurus cardiaca L. ssp. cardiaca Introduced LECAC7

common motherwort · Lamiaceae
Lepidium campestre (L.) W.T. Aiton Introduced LECA5

field pepperweed · Brassicaceae
Lepidium virginicum L. Native LEVI3

Virginia pepperweed · Brassicaceae
Lepidium virginicum L. var. virginicum Native LEVIV2

Virginia pepperweed · Brassicaceae
Leucanthemum vulgare Lam. Introduced LEVU

oxeye daisy · Asteraceae
Lilium superbum L. Native LISU

turk's-cap lily · Liliaceae
Limonium carolinianum (Walter) Britton Native LICA17

lavender thrift · Plumbaginaceae
Linaria vulgaris Mill. Introduced LIVU2

butter and eggs · Scrophulariaceae
Lindernia dubia (L.) Pennell Native LIDU

yellowseed false pimpernel · Scrophulariaceae
Lindernia dubia (L.) Pennell var. anagallidea (Michx.) Cooperr. Native LIDUA

yellowseed false pimpernel · Scrophulariaceae
Lonicera japonica Thunb. Introduced LOJA

Japanese honeysuckle · Caprifoliaceae
Lonicera morrowii A. Gray Introduced LOMO2

Morrow's honeysuckle · Caprifoliaceae
Ludwigia alternifolia L. Native LUAL2

seedbox · Onagraceae
Lunaria annua L. Introduced LUAN

annual honesty · Brassicaceae
Lychnis coronaria (L.) Desr. Introduced LYCO

rose campion · Caryophyllaceae
Lycopodium obscurum L. Native LYOB

rare clubmoss · Lycopodiaceae
Lyonia ligustrina (L.) DC. Native LYLI

maleberry · Ericaceae
Lyonia ligustrina (L.) DC. var. ligustrina Native LYLIL

maleberry · Ericaceae
Lysimachia quadrifolia L. Native LYQU2

whorled yellow loosestrife · Primulaceae
Lysimachia terrestris (L.) Britton, Sterns & Poggenb. Native LYTE2

earth loosestrife · Primulaceae
Maianthemum canadense Desf. Native MACA4

Canada mayflower · Liliaceae
Maianthemum racemosum (L.) Link Native MARA7

feathery false lily of the valley · Liliaceae
Maianthemum racemosum (L.) Link ssp. racemosum Native MARAR

feathery false lily of the valley · Liliaceae
Malus pumila Mill. Introduced MAPU

paradise apple · Rosaceae
Matricaria discoidea DC. Introduced MADI6

disc mayweed · Asteraceae
Medicago lupulina L. Introduced MELU

black medick · Fabaceae
Medicago sativa L. Introduced MESA

alfalfa · Fabaceae
Medicago sativa L. ssp. sativa Introduced MESAS

alfalfa · Fabaceae
Melampyrum lineare Desr. Native MELI2

narrowleaf cowwheat · Scrophulariaceae
Melilotus officinalis (L.) Lam. Introduced MEOF

sweetclover · Fabaceae
Melissa officinalis L. Introduced MEOF2

common balm · Lamiaceae
Mentha ×piperita L. (pro sp.) [aquatica × spicata] Native MEPI

peppermint · Lamiaceae
Mentha ×villosa Huds. (pro sp.) [spicata × suaveolens] Introduced MEVI6

mint · Lamiaceae
Mitchella repens L. Native MIRE

partridgeberry · Rubiaceae
Morella pensylvanica (Mirb.) Kartesz Native MOPE6

northern bayberry · Myricaceae
Nuttallanthus canadensis (L.) D.A. Sutton Native NUCA

Canada toadflax · Scrophulariaceae
Nyssa sylvatica Marshall Native NYSY

blackgum · Cornaceae
Oenothera parviflora L. Native OEPA5

northern evening primrose · Onagraceae
Oenothera perennis L. Native OEPE

little evening primrose · Onagraceae
Onoclea sensibilis L. Native ONSE

sensitive fern · Dryopteridaceae
Ornithogalum umbellatum L. Introduced ORUM

star of Bethlehem · Liliaceae
Orobanche uniflora L. Native ORUN

oneflowered broomrape · Orobanchaceae
Osmunda cinnamomea L. Native OSCI

cinnamon fern · Osmundaceae
Osmunda claytoniana L. Native OSCL2

interrupted fern · Osmundaceae
Osmunda regalis L. Native OSRE

royal fern · Osmundaceae
Osmunda regalis L. var. spectabilis (Willd.) A. Gray Native OSRES

royal fern · Osmundaceae
Oxalis stricta L. Native OXST

common yellow oxalis · Oxalidaceae
Panicum virgatum L. Native PAVI2

switchgrass · Poaceae
Parthenocissus quinquefolia (L.) Planch. Native PAQU2

Virginia creeper · Vitaceae
Parthenocissus vitacea (Knerr) Hitchc. Native PAVI5

woodbine · Vitaceae
Phragmites australis (Cav.) Trin. ex Steud. Both PHAU7

common reed · Poaceae
Phragmites australis (Cav.) Trin. ex Steud. ssp. americanus Saltonst., P.M. Peterson & Soreng Native PHAUA6

American common reed · Poaceae
Phragmites australis (Cav.) Trin. ex Steud. ssp. australis Introduced PHAUA7

European common reed · Poaceae
Physalis heterophylla Nees Native PHHE5

clammy groundcherry · Solanaceae
Physalis heterophylla Nees var. heterophylla Native PHHEH3

clammy groundcherry · Solanaceae
Phytolacca americana L. Native PHAM4

American pokeweed · Phytolaccaceae
Phytolacca americana L. var. americana Native PHAMA3

American pokeweed · Phytolaccaceae
Pinus rigida Mill. Native PIRI

pitch pine · Pinaceae
Plantago lanceolata L. Introduced PLLA

narrowleaf plantain · Plantaginaceae
Plantago maritima L. Native PLMA3

goose tongue · Plantaginaceae
Plantago maritima L. var. juncoides (Lam.) A. Gray Native PLMAJ

goose tongue · Plantaginaceae
Platanus occidentalis L. Native PLOC

American sycamore · Platanaceae
Poa annua L. Introduced POAN

annual bluegrass · Poaceae
Poa compressa L. Introduced POCO

Canada bluegrass · Poaceae
Poa pratensis L. Both POPR

Kentucky bluegrass · Poaceae
Poa pratensis L. ssp. pratensis Introduced POPRP2

Kentucky bluegrass · Poaceae
Polygala polygama Walter Native POPO

racemed milkwort · Polygalaceae
Polygala sanguinea L. Native POSA3

purple milkwort · Polygalaceae
Polygonatum pubescens (Willd.) Pursh Native POPU4

hairy Solomon's seal · Liliaceae
Polygonum aviculare L. Introduced POAV

prostrate knotweed · Polygonaceae
Polygonum convolvulus L. Introduced POCO10

black bindweed · Polygonaceae
Polygonum cuspidatum Siebold & Zucc. Introduced POCU6

Japanese knotweed · Polygonaceae
Polygonum hydropiper L. Introduced POHY

marshpepper knotweed · Polygonaceae
Polygonum pensylvanicum L. Native POPE2

Pennsylvania smartweed · Polygonaceae
Polygonum ramosissimum Michx. Native PORA3

bushy knotweed · Polygonaceae
Polygonum scandens L. Both POSC3

climbing false buckwheat · Polygonaceae
Polystichum acrostichoides (Michx.) Schott Native POAC4

Christmas fern · Dryopteridaceae
Polystichum acrostichoides (Michx.) Schott var. acrostichoides Native POACA

Christmas fern · Dryopteridaceae
Populus alba L. Introduced POAL7

white poplar · Salicaceae
Populus deltoides W. Bartram ex Marshall Native PODE3

eastern cottonwood · Salicaceae
Populus deltoides W. Bartram ex Marshall ssp. deltoides Native PODED

eastern cottonwood · Salicaceae
Populus grandidentata Michx. Native POGR4

bigtooth aspen · Salicaceae
Populus tremuloides Michx. Native POTR5

quaking aspen · Salicaceae
Populus ×canescens (Aiton) Sm. (pro sp.) [alba × tremula] Introduced POCA14

gray poplar · Salicaceae
Potamogeton bicupulatus Fernald Native POBI9

snailseed pondweed · Potamogetonaceae
Potamogeton epihydrus Raf. Native POEP2

ribbonleaf pondweed · Potamogetonaceae
Potamogeton perfoliatus L. Native POPE7

claspingleaf pondweed · Potamogetonaceae
Potamogeton spirillus Tuck. Native POSP3

spiral pondweed · Potamogetonaceae
Potentilla norvegica L. Native PONO3

Norwegian cinquefoil · Rosaceae
Potentilla norvegica L. ssp. monspeliensis (L.) Asch. & Graebn. Native PONOM

Norwegian cinquefoil · Rosaceae
Potentilla recta L. Introduced PORE5

sulphur cinquefoil · Rosaceae
Potentilla simplex Michx. Native POSI2

common cinquefoil · Rosaceae
Proboscidea louisianica (Mill.) Thell. Native PRLO

ram's horn · Pedaliaceae
Proboscidea louisianica (Mill.) Thell. ssp. louisianica Native PRLOL

ram's horn · Pedaliaceae
Prunella vulgaris L. Native PRVU

common selfheal · Lamiaceae
Prunus americana Marshall Native PRAM

American plum · Rosaceae
Prunus cerasus L. Introduced PRCE

sour cherry · Rosaceae
Prunus persica (L.) Batsch Introduced PRPE3

peach · Rosaceae
Prunus persica (L.) Batsch var. persica Introduced PRPEP2

peach · Rosaceae
Prunus serotina Ehrh. Native PRSE2

black cherry · Rosaceae
Prunus serotina Ehrh. var. serotina Native PRSES

black cherry · Rosaceae
Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt Native PSOB3

rabbit-tobacco · Asteraceae
Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt ssp. obtusifolium Native PSOBO

rabbit-tobacco · Asteraceae
Pteridium aquilinum (L.) Kuhn Native PTAQ

western brackenfern · Dennstaedtiaceae
Pteridium aquilinum (L.) Kuhn var. latiusculum (Desv.) Underw. ex A. Heller Native PTAQL

western brackenfern · Dennstaedtiaceae
Pyrus communis L. Introduced PYCO

common pear · Rosaceae
Quercus alba L. Native QUAL

white oak · Fagaceae
Quercus bicolor Willd. Native QUBI

swamp white oak · Fagaceae
Quercus prinoides Willd. Native QUPR

dwarf chinquapin oak · Fagaceae
Quercus velutina Lam. Native QUVE

black oak · Fagaceae
Ranunculus abortivus L. Native RAAB

littleleaf buttercup · Ranunculaceae
Ranunculus acris L. Both RAAC3

tall buttercup · Ranunculaceae
Ranunculus acris L. var. acris Introduced RAACA3

showy buttercup · Ranunculaceae
Ranunculus bulbosus L. Introduced RABU

St. Anthony's turnip · Ranunculaceae
Ranunculus cymbalaria Pursh Native RACY

alkali buttercup · Ranunculaceae
Ranunculus repens L. Introduced RARE3

creeping buttercup · Ranunculaceae
Raphanus raphanistrum L. Introduced RARA2

wild radish · Brassicaceae
Raphanus sativus L. Introduced RASA2

cultivated radish · Brassicaceae
Rhamnus cathartica L. Introduced RHCA3

common buckthorn · Rhamnaceae
Rhus glabra L. Native RHGL

smooth sumac · Anacardiaceae
Ribes triste Pall. Native RITR

red currant · Grossulariaceae
Robinia pseudoacacia L. Native ROPS

black locust · Fabaceae
Rorippa palustris (L.) Besser Native ROPA2

bog yellowcress · Brassicaceae
Rosa canina L. Introduced ROCA3

dog rose · Rosaceae
Rosa multiflora Thunb. Introduced ROMU

multiflora rose · Rosaceae
Rosa palustris Marshall Native ROPA

swamp rose · Rosaceae
Rosa rugosa Thunb. Introduced RORU

rugosa rose · Rosaceae
Rosa virginiana Mill. Native ROVI2

Virginia rose · Rosaceae
Rosa virginiana Mill. var. virginiana Native ROVIV2

Virginia rose · Rosaceae
Rubus allegheniensis Porter Native RUAL

Allegheny blackberry · Rosaceae
Rubus allegheniensis Porter var. allegheniensis Native RUALA

Allegheny blackberry · Rosaceae
Rubus flagellaris Willd. Native RUFL

northern dewberry · Rosaceae
Rubus hispidus L. Native RUHI

bristly dewberry · Rosaceae
Rubus occidentalis L. Native RUOC

black raspberry · Rosaceae
Rubus pensilvanicus Poir. Native RUPE3

Pennsylvania blackberry · Rosaceae
Rubus phoenicolasius Maxim. Introduced RUPH

wine raspberry · Rosaceae
Rubus setosus Bigelow Native RUSE

setose blackberry · Rosaceae
Rudbeckia hirta L. Native RUHI2

blackeyed Susan · Asteraceae
Rudbeckia hirta L. var. pulcherrima Farw. Native RUHIP

blackeyed Susan · Asteraceae
Rumex acetosella L. Introduced RUAC3

common sheep sorrel · Polygonaceae
Rumex crispus L. Introduced RUCR

curly dock · Polygonaceae
Rumex crispus L. ssp. crispus Introduced RUCRC

curly dock · Polygonaceae
Rumex obtusifolius L. Introduced RUOB

bitter dock · Polygonaceae
Sagittaria latifolia Willd. Native SALA2

broadleaf arrowhead · Alismataceae
Salicornia bigelovii Torr. Native SABI

dwarf saltwort · Chenopodiaceae
Salicornia depressa Standl. Native SADE10

Virginia glasswort · Chenopodiaceae
Salix alba L. Introduced SAAL2

white willow · Salicaceae
Salix bebbiana Sarg. Native SABE2

Bebb willow · Salicaceae
Salix discolor Muhl. Native SADI

pussy willow · Salicaceae
Salix eriocephala Michx. Native SAER

Missouri River willow · Salicaceae
Salix purpurea L. Introduced SAPU2

purpleosier willow · Salicaceae
Salsola kali L. Introduced SAKA

Russian thistle · Chenopodiaceae
Salsola kali L. ssp. kali Introduced SAKAK

Russian thistle · Chenopodiaceae
Sanguinaria canadensis L. Native SACA13

bloodroot · Papaveraceae
Sanicula marilandica L. Native SAMA2

Maryland sanicle · Apiaceae
Sassafras albidum (Nutt.) Nees Native SAAL5

sassafras · Lauraceae
Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller Native SCAM6

chairmaker's bulrush · Cyperaceae
Senecio vulgaris L. Introduced SEVU

old-man-in-the-Spring · Asteraceae
Setaria parviflora (Poir.) Kerguélen Native SEPA10

marsh bristlegrass · Poaceae
Silene antirrhina L. Native SIAN2

sleepy silene · Caryophyllaceae
Silene latifolia Poir. Introduced SILA21

bladder campion · Caryophyllaceae
Silene latifolia Poir. ssp. alba (Mill.) Greuter & Burdet Introduced SILAA3

bladder campion · Caryophyllaceae
Sinapis arvensis L. Introduced SIAR4

charlock mustard · Brassicaceae
Sinapis arvensis L. ssp. arvensis Introduced SIARA

wild mustard · Brassicaceae
Sisymbrium altissimum L. Introduced SIAL2

tall tumblemustard · Brassicaceae
Sisymbrium officinale (L.) Scop. Introduced SIOF

hedgemustard · Brassicaceae
Sisyrinchium atlanticum E.P. Bicknell Native SIAT

eastern blue-eyed grass · Iridaceae
Smilax glauca Walter Native SMGL

cat greenbrier · Smilacaceae
Smilax herbacea L. Native SMHE

smooth carrionflower · Smilacaceae
Smilax rotundifolia L. Native SMRO

roundleaf greenbrier · Smilacaceae
Solanum carolinense L. Native SOCA3

Carolina horsenettle · Solanaceae
Solanum carolinense L. var. carolinense Native SOCAC4

Carolina horsenettle · Solanaceae
Solanum dulcamara L. Introduced SODU

climbing nightshade · Solanaceae
Solidago canadensis L. Native SOCA6

Canada goldenrod · Asteraceae
Solidago canadensis L. var. canadensis Native SOCAC3

Canada goldenrod · Asteraceae
Solidago juncea Aiton Native SOJU

early goldenrod · Asteraceae
Solidago nemoralis Aiton Native SONE

gray goldenrod · Asteraceae
Solidago nemoralis Aiton var. nemoralis Native SONEN

gray goldenrod · Asteraceae
Solidago rugosa Mill. Native SORU2

wrinkleleaf goldenrod · Asteraceae
Solidago sempervirens L. Native SOSE

seaside goldenrod · Asteraceae
Sonchus oleraceus L. Introduced SOOL

common sowthistle · Asteraceae
Sorghastrum nutans (L.) Nash Native SONU2

Indiangrass · Poaceae
Spartina alterniflora Loisel. Native SPAL

smooth cordgrass · Poaceae
Spartina patens (Aiton) Muhl. Native SPPA

saltmeadow cordgrass · Poaceae
Spergularia salina J. Presl & C. Presl Native SPSA5

salt sandspurry · Caryophyllaceae
Spiraea alba Du Roi Native SPAL2

white meadowsweet · Rosaceae
Spiraea alba Du Roi var. latifolia (Aiton) Dippel Native SPALL

white meadowsweet · Rosaceae
Stachys tenuifolia Willd. Native STTE

smooth hedgenettle · Lamiaceae
Stellaria media (L.) Vill. Introduced STME2

common chickweed · Caryophyllaceae
Stellaria media (L.) Vill. ssp. media Introduced STMEM

common chickweed · Caryophyllaceae
Strophostyles helvola (L.) Elliott Native STHE9

amberique-bean · Fabaceae
Suaeda linearis (Elliott) Moq. Native SULI

annual seepweed · Chenopodiaceae
Symphyotrichum ericoides (L.) G.L. Nesom Native SYER

white heath aster · Asteraceae
Symphyotrichum novae-angliae (L.) G.L. Nesom Native SYNO2

New England aster · Asteraceae
Symphyotrichum tenuifolium (L.) G.L. Nesom Native SYTE6

perennial saltmarsh aster · Asteraceae
Symplocarpus foetidus (L.) Salisb. ex W.P.C. Barton Native SYFO

skunk cabbage · Araceae
Taraxacum officinale F.H. Wigg. Both TAOF

common dandelion · Asteraceae
Taraxacum officinale F.H. Wigg. ssp. officinale Introduced TAOFO

common dandelion · Asteraceae
Thalictrum pubescens Pursh Native THPU2

king of the meadow · Ranunculaceae
Thalictrum revolutum DC. Native THRE

waxyleaf meadow-rue · Ranunculaceae
Thelypteris noveboracensis (L.) Nieuwl. Native THNO

New York fern · Thelypteridaceae
Thelypteris simulata (Davenport) Nieuwl. Native THSI2

bog fern · Thelypteridaceae
Thlaspi arvense L. Introduced THAR5

field pennycress · Brassicaceae
Toxicodendron radicans (L.) Kuntze Native TORA2

eastern poison ivy · Anacardiaceae
Toxicodendron radicans (L.) Kuntze ssp. radicans Native TORAR

eastern poison ivy · Anacardiaceae
Toxicodendron vernix (L.) Kuntze Native TOVE

poison sumac · Anacardiaceae
Tragopogon pratensis L. Introduced TRPR

Jack-go-to-bed-at-noon · Asteraceae
Trichophorum planifolium (Spreng.) Palla Native TRPL6

bashful bulrush · Cyperaceae
Trichostema dichotomum L. Native TRDI2

forked bluecurls · Lamiaceae
Trientalis borealis Raf. Native TRBO2

starflower · Primulaceae
Trientalis borealis Raf. ssp. borealis Native TRBOB

starflower · Primulaceae
Trifolium arvense L. Introduced TRAR4

rabbitfoot clover · Fabaceae
Trifolium aureum Pollich Introduced TRAU2

golden clover · Fabaceae
Trifolium hybridum L. Introduced TRHY

alsike clover · Fabaceae
Trifolium repens L. Introduced TRRE3

white clover · Fabaceae
Typha angustifolia L. Both TYAN

narrowleaf cattail · Typhaceae
Ulmus americana L. Native ULAM

American elm · Ulmaceae
Utricularia macrorhiza Leconte Native UTMA

common bladderwort · Lentibulariaceae
Uvularia sessilifolia L. Native UVSE

sessileleaf bellwort · Liliaceae
Vaccinium corymbosum L. Native VACO

highbush blueberry · Ericaceae
Vaccinium macrocarpon Aiton Native VAMA

cranberry · Ericaceae
Vaccinium oxycoccos L. Native VAOX

small cranberry · Ericaceae
Vaccinium pallidum Aiton Native VAPA4

Blue Ridge blueberry · Ericaceae
Veronica peregrina L. Native VEPE2

neckweed · Scrophulariaceae
Veronica serpyllifolia L. Both VESE

thymeleaf speedwell · Scrophulariaceae
Veronica serpyllifolia L. ssp. serpyllifolia Introduced VESES

thymeleaf speedwell · Scrophulariaceae
Viburnum dentatum L. Native VIDE

southern arrowwood · Caprifoliaceae
Viburnum dentatum L. var. venosum (Britton) Gleason Native VIDEV

southern arrowwood · Caprifoliaceae
Viburnum opulus L. Both VIOP

European cranberrybush · Caprifoliaceae
Vicia sativa L. Introduced VISA

garden vetch · Fabaceae
Vicia villosa Roth Introduced VIVI

winter vetch · Fabaceae
Vicia villosa Roth ssp. villosa Introduced VIVIV

winter vetch · Fabaceae
Vinca minor L. Introduced VIMI2

common periwinkle · Apocynaceae
Viola blanda Willd. Native VIBL

sweet white violet · Violaceae
Viola blanda Willd. var. palustriformis A. Gray Native VIBLP

sweet white violet · Violaceae
Viola cucullata Aiton Native VICU

marsh blue violet · Violaceae
Viola lanceolata L. Native VILA4

bog white violet · Violaceae
Viola lanceolata L. ssp. lanceolata Native VILAL

bog white violet · Violaceae
Viola sagittata Aiton Native VISA2

arrowleaf violet · Violaceae
Viola sororia Willd. Native VISO

common blue violet · Violaceae
Viola ×primulifolia L. (pro sp.) [lanceolata × macloskeyi] Native VIPR4

Violaceae
Vitis labrusca L. Native VILA8

fox grape · Vitaceae
Woodwardia areolata (L.) T. Moore Native WOAR

netted chainfern · Blechnaceae
Woodwardia virginica (L.) Sm. Native WOVI

Virginia chainfern · Blechnaceae
Xanthium strumarium L. Native XAST

rough cocklebur · Asteraceae
Zannichellia palustris L. Native ZAPA

horned pondweed · Zannichelliaceae