Common Name Scientific Name
absinth Artemisia absinthium
alfalfa Medicago sativa
allegheny blackberry Rubus allegheniensis
alpine enchanter's nightshade Circaea alpina
alsike clover Trifolium hybridum
alsine-like starwort Stellaria alsine
alternate-leafed dogwood Cornus alternifolia
american black currant Ribes americanum
american brooklime Veronica americana
american bugle-weed Lycopus americanus
american bulrush Scirpus americanus
American burnweed Erechtites hieracifolia
american elm Ulmus americana
American hydrangea Hydrangea arborescens
american red currant Ribes triste
andrew's rose-purple Platathera x andrewsii
annual blue-grass Poa annua
annual knawel Scleranthus annuus
annual sow-thistle Sonchus oleraceus
apple Malus sylvestris
aquatic sedge Carex aquatilis
arethusa Arethusa bulbosa
arrow-leaved tearthumb Polygonum sagittatum
Ashy cinquefoil Potentilla intermedia
asparagus Asparagus officinalis
autumn dandelion Leontodon autumnalis
awnless brome-grass Bromus inermis
bake-apple Rubus chamaemorus
balsam fir Abies balsamea
balsam poplar Populus balsamifera
balsam willow Salix pyrifolia
baltic rush Juncus balticus
barnyard grass Echinochloa crus-galli
bayberry Myrica pensylvanica
beach pea Lathyrus japonicus
beach spurry Spergularia marina
beach-head iris Iris setosa
beaked hazelnut Corylus cornuta
beaked sedge Carex rostrata
bearberry Arctostaphylos uva-ursi
bearded shorthusk Brachyelytrum erectum
Beautiful sunflower Helianthus x laeteriflorus
bebb's willow Salix bebbiana
beech Fagus grandifolia
begger-ticks Bidens tripartita
bird's-eye pearlwort Sagina procumbens
bitter dock Rumex obtusifolius
bitter-cress Cardamine pensylvanica
black ash Fraxinus nigra
black bindweed Polygonum convolvulus
black chokeberry Aronia melanocarpa
black crowberry Empetrum nigrum
black elderberry Sambucus canadensis
black grass Juncus gerardii
black huckleberry Gaylussacia baccata
Black knapweed Centaurea nigra
black locust Robinia pseudo-acacia
black medick Medicago lupulina
black snakeroot Sanicula marilandica
black spruce Picea mariana
black-eyed susan Rudbeckia hirta
blackish bulrush Scirpus atrovirens
bladder campion Silene vulgaris
bladder sedge Carex intumescens
blake's aster Aster x. blakei
blue lettuce Lactuca biennis
blue marsh violet Viola obliqua
Blue scorpion-grass Myosotis stricta
blueberry Vaccinium angustifolium
blueflowered blue-grass Poa glaucantha
blunt spike-rush Eleocharis obtusa
blunt-broom sedge Carex tribuloides
blunt-leafed orchid Platathera obtusata
blunt-leaved sandwort Moehringia lateriflora
bog aster Aster nemoralis
bog club-moss Lycopodium inundatum
bog goldenrod Solidago uliginosa
bog laurel Kalmia polifolia
bog leather-leaf Chamaedaphne calyculata
bog rosemary Andromeda polifolia
bog violet Viola nephrophylla
boneset Eupatorium perfoliatum
boott's shield-fern Dryopteris x boottii (Tuck) Underw.
boreal manna-grass Glyceria borealis
bouncing bet Saponaria officinalis
bracken fern Pteridium aquilinum
branching grape-fern Botrychium matricariifolium
bristly club-moss Lycopodium annotinum
bristly crowfoot Ranunculus pensylvanicus
bristly gooseberry Ribes hirtellum
bristly sarsaparilla Aralia hispida
broad-leafed twayblade Listera convallarioides
broad-leaved arrowhead Sagittaria latifolia
broom sedge Carex scoparia
brown-fruited rush Juncus pelocarpus
brownish sedge Carex brunnescens
buckbean Menyanthes trifoliata
bulbous water-hemlock Cicuta bulbifera
bull thistle Cirsium vulgare
bunch berry Cornus canadensis
bush honeysuckle Diervilla lonicera
bushy knotweed Polygonum ramosissimum
butter-and-eggs Linaria vulgaris
buttercup Ranunculus acris
butternut Juglans cinerea
Cabbage rose Rosa centifolia
calico aster Aster lateriflorus
canada blackberry Rubus canadensis
canada blue-grass Poa compressa
canada goldenrod Solidago canadensis
canada hawkweed Hieracium canadense
canada lettuce Lactuca canadensis
canada reed-grass Calamagrostis canadensis
canada thistle Cirsium arvense
canada yew Taxus canadensis
canadian sand spurry Spergularia canadensis
canadian st. john's-wort Hypericum canadense
caraway Carum carvi
cattail Typha latifolia
cedar-like club-moss Lycopodium sabinifolium
chamisso's cotton-grass Eriophorum chamissonis
chinese elm Ulmus parvifolia
chives Allium schoenoprasum
choke cherry Prunus virginiana
ciliate brome-grass Bromus ciliatus
ciliolate aster Aster ciliolatus
cinnamon fern Osmunda cinnamomea
clasping-leaved twist Streptopus amplexifolius
clayton's bedstraw Galium tinctorium
common burdock Arctium minus
common chickweed Stellaria media
common coltsfoot Tussilago farfara
common great bulrush Scirpus validus
common hemp-nettle Galeopsis tetrahit
common hop Humulus lupulus
common knotweed Polygonum prolificum
common mugwort Artemisia vulgaris
common orach Atriplex patula
common peppergrass Lepidium densiflorum
common plantain Plantago major
common ragweed Ambrosia artemisiifolia
common rattle Rhinanthus minor
common rush Juncus effusus
common saltwort Salsola kali
common sedge Carex communis
common speedwell Veronica officinalis
common st. john's-wort Hypericum perforatum
common stitchwort Stellaria graminea
common tansy Tanacetum vulgare
common water-starwort Callitriche verna
common wild oat-grass Danthonia spicata
Common witch grass Panicum capillare
common wool-grass Scirpus cyperinus
common yarrow Achillea millefolium
compressed sedge Carex arctata
coneflower Rudbeckia laciniata
Corn speedwell Veronica arvensis
corn spurry Spergula arvensis
couch-grass Agropyron repens
cow parsnip Heracleum lanatum
cow vetch Vicia cracca
cow-wheat Melampyrum lineare
crawford's sedge Carex crawfordii
creeping bellflower Campanula rapunculoides
creeping bent-grass Agrostis stolonifera
creeping crowfoot Ranunculus repens
creeping snowberry Gaultheria hispidula
crested wood fern Dryopteris cristata
Cultivated wheat Triticum aestivum
curled dock Rumex crispus
cyperus-like sedge Carex pseudo-cyperus
cypress spurge Euphorbia cyparissias
daisy fleabane Erigeron annuus
dandelion Taraxacum officinale
day lily Hemerocallis fulva
dense cotton-grass Eriophorum spissum
dense sedge Carex cumulata
depressed sedge Carex deflexa
deptford pink Dianthus armeria
devil's paint brush Hieracium aurantiacum
dew drops Dalibarda repens
dewberry Rubus pubescens
dock-leaved knotweed Polygonum lapathifolium
dogbane Apocynum androsaemifolium
downy goldenrod Solidago puberula
drooping woodreed Cinna latifolia
dusty miller Artemisia stellariana
dwarf huckleberry Gaylussacia dumosa
dwarf mistletoe Arceuthobium pusillum
dwarf rattlesnake plaintain Goodyera repens
dwarf scouring-rush Equisetum scirpoides
dyer's cleavers Galium trifidum
early coral-root Corallorhiza trifida
eastern hemlock Tsuga canadensis
eastern white cedar Thuja occidentalis
eelgrass Zostera marina
elliptic st. john's-wort Hypericum ellipticum
emersed pondweed Potamogeton epihydrus
english hawthorn Crataegus monogyna
erect cinquefoil Potentilla recta
european garden columbine Aquilegia vulgaris
evening primrose Oenothera biennis
evening primrose Oenothera parviflora
evergreen wood fern Dryopteris intermedia
eyebright Euphrasia nemorosa
false heather Hudsonia tomentosa
false melic-grass Schizachne purpurascens
false pimpernel Lindernia dubia
false salamon's-seal Smilacina racemosa
fan-shaped club-moss Lycopodium digitatum
fernalds manna grass Torreyochloa pallida (Torr.) Trin.
few-flowered sedge Carex pauciflora
field chickweed Cerastium arvense
field horsetail Equisetum arvense
field mint Mentha arvensis
field mustard Brassica napus
filiform cotton-grass Eriophorum tenellum
filiform sedge Carex gracillima
fine bent grass Agrostis capillaris
fireberry Crataegus chrysocarpa
fireweed Epilobium angustifolium
five-finger Potentilla simplex
Five-stamen mouse-ear chickweed Cerastium semidecandrum
flat-tapped white aster Aster umbellatus
floating foxtail Alopecurus geniculatus
fly honeysuckle Lonicera canadensise
fly-away grass, tickle grass Agrostis scabra
foul manna-grass Glyceria striata
fowl blue-grass Poa palustris
foxtail barley Hordeum jubatum
fragile fern Cystopteris fragilis
fragrant fern Dryopteris fragrans
fresh water cord grass Spartina pectinata
fringed bindweed Polygonum cilinode
fringed sedge Carex crinita
Frosted orach Atriplex laciniata
garden orpine Sedum telephium
Gaspé Peninsula arrow-grass Triglochin gaspensis
glabrous-fruited sedge Carex tonsa
glandular willow-herb Epilobium ciliatum
glasswort Salicornia europaea
gold thread Clematis trifolia
golden ragwort Senecio aureus
golden saxifrage Chrysosplenium americanum
goose-tongue Plantago maritima
grass-pink Calopogon tuberosus
great water dock Rumex orbiculatus
green adder's-mouth Malaxis unifolia
green alder Alnus viridis
green amaranth Amaranthus retroflexus
green bur-weed Sparganium chlorocarpum
green foxtail Setaria viridis
grey birch Betula populifolia
ground cedar Lycopodium complanatum
ground ivy Glecoma hederacea
ground nut Apios americana
ground pine Lycopodium obscurum
guelder rose Viburnum opulus
hairy brome-grass Bromus pubescens
hairy goldenrod Solidago hispida
halberd-leaved tearthumb Polygonum arifolium
hard-stemed bulrush Scirpus acutus
hay-scented fern Dennstaedtia punctilobula
heal-all Prunella vulgaris
heart leaved aster Aster cordifolius
heart-leaved twayblade Listera cortada
hedge birdweed Calystegia sepium
hedge mustard Sisymbrium officinale
hobble-bush Viburnum lantanoides
hooded ladies'-tresse Spiranthes romanzoffiana
hooker's orchid Platanthera hookeri
hop-clover Trifolium aureum
horned bladderwort Utricularia cornuta
horned pondweed Zanichellia palustris
horse-chestnut Aesculus hippocastanum
horseweed Conyza canadensis
houghton's sedge Carex houghtonii
indian cucumber-root Medeola virginiana
indian grass Hierochloe odorata
indian tobacco Lobelia inflata
indian-pipe Monotropa uniflora
inland sedge Carex interior
intermediate sundew Drosera intermedia
interrupted fern Osmunda claytoniana
jack pine Pinus banksiana
jack-in-the-pulpit Arisaema triphyllum
japanese knotweed Polygonum cuspidatum
jerusalem artichoke Helianthus tuberosus
joe-pye-weed Eupatorium maculatum
jointed rush Juncus articulatus
kentucky blue-grass Poa pratensis
kidney leaf buttercup Ranunculus arbortivus
king devil Hieracium piloselloides
knotted rush Juncus nodosus
knotweed Polygonum aviculare
labrador tea Ledum groenlandicum
lady fern Athyrium filix-femina
lady's-thumb Polygonum persicaria
lamb's-quarters Chenopodium album
lance-leaved violet Viola lanceolata
large blue-flag Iris versicolor
large cranberry Vaccinium macrocarpon
large purple-fringed Platanthera grandiflora
large-leaved aster Aster macrophyllus
large-leaved begger-ticks Bidens frondosa
large-leaved goldenrod Solidago macrophylla
larger water-starwort Callitriche heterophylla
large-toothed aspen Populus grandidentata
leathery grape-fern Botrychium multifidum
leptonerved sedge Carex leptonervia
lesser snop dragon Anthirrhinum orontinum
lilac Syringa vulgaris
lily-of-the-valley Conuallaria majalis
little moonwort Botrychium simplex
lombardy poplar Populus nigra
long manna-grass Glyceria melicaria
long-leaved dock Rumex longifolius
long-leaved fescue Festuca longifolia
long-leaved speedwell Veronica longifolia
low cudweed Gnaphalium uliginosum
low hop-clover Trifolium campestre
low spike-rush Eleocharis parvula
mackenzie's sedge Carex mackenziei
mad-dog skullcap Scutellaria lateriflora
manitoba maple Acer negundo
manna-grass Glyceria canadensis
many-flowered woodrush Luzula multiflora
marginal shield-fern Dryopteris marginalis
maritime chamomile Matricaria maritima
maritime dock Rumex maritimus
marram grass Ammophila breviligulata
marsh arrow-grass Triglochin palustris
marsh bedstraw Galium palustre
marsh cinquefoil Potentilla palustris
marsh fern Thelypteris palustris
marsh ledge nettle Stachys palustris
marsh marigold Caltha palustris
marsh pea Lathyrus palustris
marsh pennywort Hydrocotyle americana
marsh speedwell Veronica scutellata
marsh st.john's-wort Triadenum fraseri
mayflower Epigaea repens
Meadow fescue Festuca pratensis
meadow foxtail Alopecurus pratensis
meadow horsetail Equisetum pratense
meadow sweet Spiraea latifolia
mitrewort Mitella nuda
monkey-flower Mimulus ringens
Moss phlox Phlox subulata
mountain ash Sorbus americana
mountain blue-eyed grass Sisyrinchium montanum
mountain cranberry Vaccinium vitis-idaea
mountain juneberry Amelanchier bartramiana
mountain maple Acer spicatum
mountain wood fern Dryopteris campyloptera
mouse-ear chickweed Cerastium fontanum
Mouse-ear hawkweed Hieracium pilosella
mouse-ear hawkweed Hieracium x. flagellare
mud sedge Carex limosa
mullein Verbascum thapsus
musk mallow Malva moschata
narrow leaved dock Rumex salicifolius
narrow sedge Carex angustior
narrow-leaved cotton-grass Eriophorum angustifolium
narrow-leaved goldenrod Solidago graminifolia
narrow-leaved willow-herb Epilobium leptophyllum
new england sedge Carex novae-angliae
new york aster Aster novi-belgii
new york fern Thelypteris noveboracensis
Ninebark Physocarpus opulifolius
nodding begger-ticks Bidens cernua
nodding trillium Trillium cernuum
northern beech-fern Thelypteris phegopteris
northern bugle-weed Lycopus uniflorus
northern commandra Geocaulon lividum
northern crowfoot Ranunculus septentrionalis
northern st. john's-wort Hypericum boreale
northern starwort Stellaria calycantha
northern white violet Viola macloski
oak fern Gymnocarpium dryopteris
Oat Avena sativa
Old-field toadflax Nuttalanthus canadensis
One-flowered dropseed Mulhenbergia uniflora
one-flowered pyrola Moneses uniflora
orange lily Lilium bulbiferum
Orchard grass Dactylis glomerata
ostrich fern Matteuccia struthiopteris
ox-eye daisy Leucantheum vulgare
painted trillium Trillium undulatum
pale sedge Carex pallescens
Pansy Viola tricolor
paper birch Betula papyrifera
partridge-berry Mitchella repens
pasture rose Rosa carolina
pearly everlasting Anaphalis margaritacea
pectinate pondweed Potamogeton pectinatus
pennsylvania knotweed Polygonum pensylvanicum
pennycress Thlaspi arvense
perennial bentgrass Agrostis perennans
perennial rye grass Lolium perenne
pine twisted stalk Streptopus roseus
pineapple weed Matricaria matricarioides
pine-sap Monotropa hypopithys
pink lady's slipper Cypripedium acaule
pink pyrola Pyrola asarifolia
pin-weed Lechea intermedia
pitcher-plant Sarracenia purpurea
poison ivy Toxicodendron rydbergii (Small)
polypody fern Polypodium virginianum
porcupine sedge Carex hystericina
prickly cucumber Echinocystis lobata
prickly sedge Carex echinata
prince's pine Chimaphila unbellata
prostrate orach Atriplex prostrata
purple avens Geum rivale
Purple crown-vetch Coronilla varia
purple sand spurry Spergularia rubra
purple stemmed aster Aster puniceus
Purslane speedwell Veronica peregrina
pussy willow Salix discolor
pussytoes Antennaria neglecta
raspberry Rubus strigosus
rattlesnake fern Botrychium virginianum (L) Sw.
rattlesnake-root Prenanthes trifoliolata
rayless aster Aster laurentianus
red ash Fraxinus pennsylvanica
red baneberry Actaea rubra (Ait.)
red cherry Prunus pensylvanica
red clover Trifolium pratense
red club-rush Scirpus rufus
red elderberry Sambucus racemosa
red fescue Festuca rubra
red maple Acer rubrum
red oak Quercus rubra
red pine Pinus resinosa
red spruce Picea rubens.
red tipped willow Salix eriocephala
red-osier Cornus sericea
redtop Agrostis gigantea
reed canary grass Phalaris arundinacea
reed grass Phragmites australis
retrorse sedge Carex retrorsa
rhodora Rhododendron canadense
rhubarb Rheum rhaponticum
river horsetail Equisetum fluviatile
rock-harlequin Corydalis sempervirens
rose pogonia Pogonia ophioglossoides
rough aster Aster radula
rough bedstraw Galium asprellum
rough cinquefoil Potentilla norvegica
rough goldenrod Solidago rugosa
rough hawkweed Hieracium scabrum
rough oryzopsis Oryzopsis asperifolia
rough sedge Carex scabrata
Rough-stalked meadow grass Poa trivialis
round-leafed orchid Platathera orbiculata
round-leafed pyrola Pyrola americana
round-leaved sundew Drosera rotundifolia
royal fern Osmunda regalis
rugged-fringed orchid Platanthera lacera
Running mallow Malva neglecta
salt meadow cord grass Spartina patens
salt water cord grass Spartina alterniflora
salt-marsh bulrush Scirpus maritimus
salt-marsh sedge Carex salina
Saltmarsh spike-rush Eleocharis halophila
sandy knotweed Polygonum arenastrum
sarsaparilla Aralia nudicaulis
scaly sedge Carex paleacea
sea blite Suaeda maritima
sea lavender Limonium carolinianum
sea milkwort Glaux maritima
sea parsley Ligusticum scothicum
sea rocket Cakile edentula
sea-beach sandwort Honkenya peploides
sea-beach sedge Carex silicea
sea-coast angelica Angelica lucida
sea-grass Ruppia maritima
seaside arrow-grass Triglochin martima
seaside crowfoot Ranunculus cymbalaria
seaside goldenrod Solidago sempervirens
sea-side orach Atriplex littoralis
sea-side pin-weed Lechea maritima
seaside spike-rush Eleocharis erythropoda
sensitive fern Onoclea sensibilis
service-berry Amelanchier arborea
sessile-leaved bellwort Uvularia sessifolia
shadbush Amelanchier stolonifera
sheep laurel Kalmia angustifolia
sheep sorrel Rumex acetosella
shepherd`s purse Capsella bursa-pastoris
shining club-moss Lycopodium lucidulum
shining willow Salix lucida
shin-leaf Pyrola elliptica
short-awned foxtail Alopecurus aequalis
short-caudate rush Juncus brevicaudatus
showy mountain ash Sorbus decora
Shrubby cinquefoil Pentaphylloides floribunda
silver rod Solidago bicolor
silverweed Potentilla anserina
silvery cinquefoil Potentilla argentea
silvery sedge Carex canescens
skullcap Scutellaria galericulata
skunk currant Ribes glandulosum
slashed avens Geum laciniatum
slender ladies'-tresse Spiranthes lacera
slender rush Juncus tenuis
small crab-grass Digitaria ischaemum
small cranberry Vaccinium oxycoccos
small green wood orchid Platanthera clavellata
small purple-fringed Platathera psychodes
smoothish hawkweed Hieracium x. floribundum
sneezewort yarrow Achillea ptarmica
snowberry Symphoricarpos albus
Snow-in-summer Cerastium tomentosum
soapberry Shepherdia canadensis
sorbaria Sorbaria sorbifolia
southern twayblade Listera australis
sow-thistle Sonchus arvensis
speckled alder Alnus incana
spiked spikegrass Distichlis spicata
spikenard Aralia racemosa
spinulose shield-fern Dryopteris spinulosa
spotted coral-root Corallorhiza maculata
Spring speedwell Veronica verna
spring vetch Vicia sativa
Spring whitlow-grass Draba verna
staghorn club-moss Lycopodium clavatum
Stalked bulrush Scirpus pedicellatus
star-flower Trientalis borealis
starry false salamon Smilacina stellata
steeple-bush Spiraea tomentosa
Sticky groundsel Senecio viscosus
stipitate sedge Carex stipata
stout goldenrod Solidago squarrosa
strand wheat Elymus mollis
strigose fleabane Erigeron strigosus
striped maple Acer pensylvanicum
stunted sedge Carex paupercula
subulate mudweed Limosella australis
sugar maple Acer saccharum
sundrops Oenothera perennis
swamp currant Ribes lacustre
swamp dodder Cuscuta gronovii
swamp rose Rosa palustris Marsh.
swamp spike-rush Eleocharis smallii
swamp thistle Cirsium muticum
swamp willow-herb Epilobium palustre
swaying rush Scirpus subterminalis
sweet coltsfoot Petasites frigidus
sweet fern Comptonia peregrina
sweet gale Myrica gale
Sweet vernal grass Anthoxanthum odoratum
sweet-scented bedstraw Galium triflorum
Tall fescue Festuca arundinacea
tall manna-grass Glyceria grandis
tall meadow-rue Thalictrum pubescens
tall northern bog orchid Platanthera hyperborea
tall rattlesnake-root Prenanthes altissima
tall white bog orchid Platanthera dilatata
tamarack, larch, (hac) Larix laricina
tansey ragwort Senecio jacobaea
tansy mustard Descurainia sophia
tapegrass Vallisneria americana
Tapered panic grass Panicum acuminatum
tartarian honeysuckle Lonicera tatarica
tawny cotton-grass Eriophorum virginicum
tesselated rattlesnake Goodyera tesselata
thread rush Juncus filiformis
three-fruited sedge Carex trisperma
three-leaved false solomon Smilacina trifolia
three-spiked club-moss Lycopodium tristachyum
three-toothed cinque Potentilla tridentata
three-way sedge Dulichium arundinaceum
thyme-leaf speedwell Veronica serpyllifolia
tiger lily Lilium tigrinum
timothy Phleum pratense
toad rush Juncus bufonius
touche-me-not Impatiens capensis
trembling aspen Populus tremuloides
tufted bulrush Scirpus cespitosus
tufted loosestrife Lysimachia thyrsiflora
tumbling mustard Sisymbrium altissimum
turtle-head Chelone glabra
twin-flower Linnaea borealis
twin-scaped bladderwort Utricularia geminiscapa
two-seeded sedge Carex disperma
upland willow Salix humilis
velvet honeysuckle Lonicera villosa
velvet leaf blueberry Vaccinium myrtilloides
virginia creeper Parthenocissus inserta
virginia rose Rosa virginiana
virgin's bower Clematis virginiana
water knotweed Polygonum punctatum
water parsnip Sium suave
water-crowfoot Ranunculus aquatilis
water-hemlock Cicuta maculata
water-pimpernel Samolus valerandi
weak sedge Carex debilis
White ash Fraxinus americana
white beak-rush Rhynchospora alba
white bedstraw Galium mollugo
white clover Trifolium repens
white fringed orchid Platanthera blephariglottis
white melilot Melilotus alba
white pine Pinus strobus
white spruce Picea glauca
White willow Salix alba
wild chamomile Matricaria chamomilla
wild chicory Cichorium intybus
wild holly Nemopanthus mucronatus
wild lily-of-the-valley Maianthemum canadense
wild madder Galium obtusum
wild mustard Sinapis arvensis
wild radish Raphanus raphanistrum
wild raisin Viburnum cassinoides
wild strawberry Fragaria virginiana
willow weed Polygonum lapathifolium
winter cress Barbarea vulgaris
winterberry Ilex verticillata
wintergreen Gaultheria procumbens
wood cudweed Gnaphilium sylvaticum
wood horsetail Equisetum sylvaticum
wood sorrel Oxalis acetosella
Woodland strawberry Fragaria vesca
wood-sage Teucrium canadense
worled wood aster Aster acuminatus
wormseed mustard Erysimum cheiranthoides
yellow birch Betula alleghaniensis
yellow clintonia Clintonia borealis
yellow cress Rorippa palustris
yellow foxtail Setaria glauca
yellow lady's slipper Cypripedium calceolus
yellow loosestrife Lysimachia terrestris
yellow pond-lily Nuphar luteum
yellow wood sorrel Oxalis dillenii
yellow wood sorrel Oxalis stricta
yellow-eyed-grass Xyris montana
Yellow-king-devil Hieracium caespitosum
  Amelanchier laevis
  Brassica campestris = B. napus
  Calamagrostis stricta
  Carex wiegandii
  Chrysanthemum leucanthemum = Levanthemum
  Coelopleurum lucidum = Angelica lucida
  Comandra umbellata
  Dichanthelium boreale
  Eleocharis aciularis
  Erigeron canadensis = Conzya canadensis
  Euphorbia polygonifolia
  Euphrasia arctica
  Euphrasia borealis = Euphrasia arctica
  Hieracium lanchenalii
  Hieracium maculatum
  Hieracium reticulatum
  Lemma minor
  Luzula campestris
  Orthilia secunda
  Panicum columbianum
  Paranthenocissus vitacea =P.inserta
  Potamogeton perfoliatus
  Puccinellia distans
  Puccinellia langeana
  Rhus radicans = Toxicodendran rydbergii
  Rorippa islandica Borbas = R. palustris
  Rosa canina
  Rosa spinosissima L.
  Rumex maritimus
  Salix candida
  Salix petiolaris
  Scheuchzeria palustris
  Scirpus microcarpus
  Spiranthes lacera
  Trifolium arvense
  Viburnum alnifolium = V. lantanoides
  Vicia angustifolia = V. sativa
  Viola pallens = V. maclosky