| Abies lasiocarpa |
Subalpine Fir |
| Abronia latifolia |
yellow sand-verbena |
| Acer glabrum |
Douglas maple |
| Acer glabrum var. douglasii |
Douglas maple |
| Acer macrophyllum |
bigleaf maple |
| Achillea millefolium |
yarrow |
| Achlys triphylla |
vanilla-leaf |
| Actaea rubra |
baneberry |
| Adenocaulon bicolor |
pathfinder |
| Adiantum aleuticum |
northern maiden-hair |
| Aegopodium podagraria |
goutweed |
| Agoseris aurantiaca |
Orange False Dandelion |
| Agoseris grandiflora |
large-flowered agoseris |
| Agrostis capillaris |
colonial bentgrass |
| Agrostis exarata |
spike bentgrass |
| Agrostis gigantea |
redtop |
| Agrostis mertensii |
northern bentgrass |
| Agrostis oregonensis |
Oregon bentgrass |
| Agrostis pallens |
dune bentgrass |
| Agrostis scabra |
hair bentgrass |
| Agrostis stolonifera |
creeping bentgrass |
| Agrostis variabilis |
mountain bentgrass |
| Aira caryophyllea |
silver hairgrass |
| Aira praecox |
early hairgrass |
| Alisma triviale |
American water-plantain |
| Allium acuminatum |
Hooker's onion |
| Allium amplectens |
slimleaf onion |
| Allium cernuum |
Nodding Onion |
| Allium crenulatum |
Olympic onion |
| Allotropa virgata |
candystick |
| Alnus rubra |
red alder |
| Alopecurus carolinianus |
Carolina meadow-foxtail |
| Amaranthus powellii |
Powell's amaranth |
| Amaranthus retroflexus |
rough pigweed |
| Ambrosia chamissonis |
silver burweed |
| Amelanchier alnifolia |
saskatoon |
| Anaphalis margaritacea |
pearly everlasting |
| Andromeda polifolia |
bog-rosemary |
| Anemone lyallii |
Lyall's anemone |
| Anemone multifida var. saxicola |
cut-leaved anemone |
| Anemone narcissiflora |
narcissus anemone |
| Anemone parviflora |
northern anemone |
| Anethum graveolens |
common dill |
| Angelica arguta |
sharptooth angelica |
| Angelica genuflexa |
kneeling angelica |
| Angelica lucida |
seacoast angelica |
| Antennaria howellii |
Howell's pussytoes |
| Antennaria howellii ssp. howellii |
Howell's pussytoes |
| Antennaria media |
dark pussytoes |
| Antennaria microphylla |
white pussytoes |
| Antennaria neglecta |
field pussytoes |
| Antennaria racemosa |
racemose pussytoes |
| Antennaria rosea |
rosy pussytoes |
| Anthoxanthum odoratum |
sweet vernalgrass |
| Aphanes arvensis |
field parsley piert |
| Apocynum androsaemifolium |
spreading dogbane |
| Apocynum cannabinum |
hemp |
| Arabis eschscholtziana |
Eschscholtz's rockcress |
| Arabis nuttallii |
Nuttall's rockcress |
| Arbutus menziesii |
arbutus |
| Arctium minus |
common burdock |
| Arctostaphylos columbiana |
hairy manzanita |
| Arctostaphylos uva-ursi |
kinnikinnick |
| Arctostaphylos x media |
hybrid manzanita |
| Arenaria serpyllifolia |
thyme-leaved sandwort |
| Armeria maritima |
thrift |
| Arnica chamissonis |
meadow arnica |
| Arnica lanceolata ssp. prima |
streambank arnica |
| Arnica latifolia |
mountain arnica |
| Arnica mollis |
hairy arnica |
| Arnica ovata |
leaf arnica |
| Arnica rydbergii |
Rydberg's arnica |
| Arrhenatherum elatius |
tall oatgrass |
| Artemisia campestris |
northern wormwood |
| Artemisia suksdorfii |
Suksdorf's mugwort |
| Aruncus dioicus |
goatsbeard |
| Asarum caudatum |
wild ginger |
| Aspidotis densa |
Indian's-dream |
| Asplenium adulterinum |
corrupt spleenwort |
| Asplenium trichomanes |
maidenhair spleenwort |
| Athyrium filix-femina |
lady fern |
| Athysanus pusillus |
common sandweed |
| Atriplex gmelinii |
Gmelin's orache |
| Atriplex patula |
common orache |
| Balsamorhiza deltoidea |
deltoid balsamroot |
| Barbarea orthoceras |
American winter cress |
| Barbarea verna |
early winter cress |
| Barbarea vulgaris |
bitter winter cress |
| Bidens amplissima |
Vancouver Island beggarticks |
| Bidens cernua |
nodding beggarticks |
| Botrychium minganense |
Mingan moonwort |
| Botrychium simplex |
least moonwort |
| Boykinia occidentalis |
coast boykinia |
| Brasenia schreberi |
water shield |
| Brodiaea coronaria |
Crown Brodiaea |
| Bromus ciliatus |
fringed brome |
| Bromus hordeaceus |
soft brome |
| Bromus pacificus |
Pacific brome |
| Bromus racemosus |
smooth brome |
| Bromus secalinus |
rye brome |
| Bromus sitchensis |
Alaska brome |
| Bromus squarrosus |
corn brome |
| Bromus sterilis |
barren brome |
| Bromus tectorum |
cheatgrass |
| Bromus vulgaris |
Columbia brome |
| Cakile edentula |
American searocket |
| Cakile maritima |
European searocket |
| Calamagrostis canadensis |
bluejoint reedgrass |
| Calamagrostis canadensis var. canadensis |
bluejoint reedgrass |
| Calamagrostis canadensis var. langsdorfii |
bluejoint reedgrass |
| Calamagrostis nutkaensis |
Pacific reedgrass |
| Calamagrostis purpurascens |
Purple Reed Grass |
| Calamagrostis sesquiflora |
one-and-a-half flowered reedgrass |
| Calamagrostis stricta |
slimstem reedgrass |
| Calamagrostis stricta ssp. inexpansa |
slimstem reedgrass |
| Callitriche hermaphroditica |
northern water-starwort |
| Callitriche heterophylla |
Large Water-starwort |
| Callitriche marginata |
winged water-starwort |
| Callitriche palustris |
spring water-starwort |
| Caltha leptosepala |
white mountain marsh-marigold |
| Caltha leptosepala var. leptosepala |
white mountain marsh-marigold |
| Calypso bulbosa |
fairy-slipper |
| Camassia quamash |
common camas |
| Campanula rotundifolia |
common harebell |
| Campanula scouleri |
Scouler's harebell |
| Canadanthus modestus |
great northern aster |
| Capsella bursa-pastoris |
shepherd's purse |
| Cardamine bellidifolia |
Alpine Bittercress |
| Cardamine oligosperma |
little western bitter-cress |
| Cardamine pensylvanica |
Pennsylvanian bitter-cress |
| Carex albonigra |
two-toned sedge |
| Carex anthoxanthea |
yellow-flowered sedge |
| Carex aperta |
Columbia sedge |
| Carex arcta |
northern clustered sedge |
| Carex athrostachya |
slender-beaked sedge |
| Carex aurea |
golden sedge |
| Carex brunnescens |
brownish sedge |
| Carex buxbaumii |
Buxbaum's sedge |
| Carex circinata |
coiled sedge |
| Carex concinnoides |
northwestern sedge |
| Carex cusickii |
Cusick's sedge |
| Carex deweyana |
Dewey's Sedge |
| Carex diandra |
lesser-panicled sedge |
| Carex disperma |
soft-leaved sedge |
| Carex echinata |
star sedge |
| Carex exsiccata |
inflated sedge |
| Carex flava |
yellow sedge |
| Carex garberi |
Garber's sedge |
| Carex hendersonii |
Henderson's sedge |
| Carex hoodii |
Hood's sedge |
| Carex illota |
sheep sedge |
| Carex interior |
inland sedge |
| Carex laeviculmis |
smooth-stemmed sedge |
| Carex lasiocarpa |
slender sedge |
| Carex leptalea |
bristle-stalked sedge |
| Carex limosa |
shore sedge |
| Carex livida |
pale sedge |
| Carex luzulina |
woodrush sedge |
| Carex luzulina var. ablata |
woodrush sedge |
| Carex macloviana |
Falkland Island sedge |
| Carex macrocephala |
large-headed sedge |
| Carex macrochaeta |
large-awned sedge |
| Carex magellanica ssp. irrigua |
poor sedge |
| Carex media |
Scandinavian sedge |
| Carex mertensii |
Merten`s sedge |
| Carex microptera |
small-winged sedge |
| Carex nardina |
spikenard sedge |
| Carex nigricans |
black alpine sedge |
| Carex obnupta |
slough sedge |
| Carex pachystachya |
thick-headed sedge |
| Carex pansa |
sand-dune sedge |
| Carex pauciflora |
few-flowered sedge |
| Carex phaeocephala |
dunhead sedge |
| Carex pluriflora |
many-flowered sedge |
| Carex praticola |
meadow sedge |
| Carex preslii |
Presl's sedge |
| Carex rossii |
Ross's sedge |
| Carex rostrata |
swollen beaked sedge |
| Carex saxatilis |
russet sedge |
| Carex scirpoidea |
single-spike sedge |
| Carex scoparia |
pointed broom sedge |
| Carex siccata |
hay sedge |
| Carex spectabilis |
showy sedge |
| Carex stipata |
Awl-fruited Sedge |
| Carex stipata var. stipata |
awl-fruited sedge |
| Carex stylosa |
long-styled sedge |
| Carex swanii |
Swan's sedge |
| Carex tenuiflora |
sparse-flowered sedge |
| Carex unilateralis |
one-sided sedge |
| Carex utriculata |
beaked sedge |
| Carex viridula ssp. viridula |
green sedge |
| Cassiope lycopodioides |
club-moss mountain-heather |
| Cassiope mertensiana |
Western Bell Heather |
| Castilleja hispida |
Harsh Indian Paintbrush |
| Castilleja hispida var. hispida |
harsh paintbrush |
| Castilleja miniata |
scarlet paintbrush |
| Castilleja parviflora |
small-flowered paintbrush |
| Castilleja unalaschcensis |
Unalaska paintbrush |
| Ceanothus sanguineus |
redstem ceanothus |
| Centaurea x moncktonii |
meadow knapweed |
| Cerastium arvense |
field chickweed |
| Cerastium beeringianum |
Bering chickweed |
| Cerastium fischerianum |
Fischer's chickweed |
| Cerastium glomeratum |
sticky chickweed |
| Cerastium nutans |
nodding chickweed |
| Cerastium pumilum |
dwarf mouse-ear |
| Ceratophyllum echinatum |
spring hornwort |
| Chimaphila menziesii |
Menzies' pipsissewa |
| Chimaphila umbellata ssp. occidentalis |
prince's pine |
| Chorispora tenella |
blue mustard |
| Cicuta douglasii |
Douglas' water-hemlock |
| Cinna latifolia |
nodding wood-reed |
| Circaea alpina |
enchanter's-nightshade |
| Cirsium arvense |
Canada thistle |
| Cirsium brevistylum |
short-styled thistle |
| Cirsium edule var. macounii |
edible thistle |
| Cirsium vulgare |
bull thistle |
| Claytonia exigua ssp. glauca |
pallid claytonia |
| Claytonia lanceolata |
western springbeauty |
| Claytonia perfoliata |
miner's-lettuce |
| Claytonia rubra ssp. depressa |
redstem springbeauty |
| Claytonia sibirica |
Siberian miner's-lettuce |
| Clinopodium douglasii |
yerba buena |
| Clintonia uniflora |
queen's cup |
| Cochlearia groenlandica |
scurvy-grass |
| Collinsia grandiflora |
large-flowered blue-eyed Mary |
| Collinsia parviflora |
small-flowered blue-eyed Mary |
| Collomia grandiflora |
large-flowered collomia |
| Collomia heterophylla |
vari-leaved collomia |
| Collomia linearis |
narrow-leaved collomia |
| Comarum palustre |
marsh cinquefoil |
| Convolvulus arvensis |
field bindweed |
| Coptis aspleniifolia |
spleenwort-leaved goldthread |
| Coptis trifolia |
three-leaved goldthread |
| Corallorhiza maculata |
spotted coralroot |
| Corallorhiza mertensiana |
western coralroot |
| Cornus canadensis |
bunchberry |
| Cornus nuttallii |
western flowering dogwood |
| Cotula coronopifolia |
brass buttons |
| Crassula aquatica |
pigmyweed |
| Crataegus douglasii |
black hawthorn |
| Crepis tectorum |
annual hawksbeard |
| Crocidium multicaule |
gold star |
| Cryptogramma acrostichoides |
parsley fern |
| Cryptogramma stelleri |
slender rock-brake |
| Cypripedium montanum |
mountain lady`s-slipper |
| Cystopteris fragilis |
fragile fern |
| Cytisus scoparius |
Scotch broom |
| Dactylis glomerata |
orchard-grass |
| Danthonia californica |
California oatgrass |
| Danthonia intermedia |
timber oatgrass |
| Danthonia spicata |
poverty oatgrass |
| Daucus pusillus |
American wild carrot |
| Delphinium menziesii ssp. menziesii |
Menzies' larkspur |
| Deschampsia cespitosa |
tufted hairgrass |
| Deschampsia cespitosa ssp. beringensis |
tufted hairgrass |
| Deschampsia elongata |
slender hairgrass |
| Dianthus armeria |
Deptford pink |
| Dicentra formosa |
Pacific bleeding heart |
| Dichanthelium acuminatum var. fasciculatum |
western witchgrass |
| Digitalis purpurea |
common foxglove |
| Dodecatheon jeffreyi |
Jeffrey's Shooting Star |
| Dodecatheon jeffreyi ssp. jeffreyi |
Jeffrey's shootingstar |
| Dodecatheon pulchellum |
few-flowered shootingstar |
| Douglasia laevigata |
smooth douglasia |
| Draba albertina |
slender draba |
| Draba lonchocarpa var. lonchocarpa |
lance-fruited draba |
| Draba lonchocarpa var. vestita |
lance-fruited draba |
| Drosera anglica |
great sundew |
| Drosera rotundifolia |
Round-leaved Sundew |
| Drosera rotundifolia var. rotundifolia |
round-leaved sundew |
| Drosera X obovata |
hybrid sundew |
| Dryas drummondii |
yellow mountain-avens |
| Dryopteris carthusiana |
toothed wood fern |
| Dryopteris expansa |
spiny wood fern |
| Dryopteris filix-mas |
male fern |
| Dulichium arundinaceum |
three-way sedge |
| Eleocharis acicularis |
needle spike-rush |
| Eleocharis kamtschatica |
Kamchatka spike-rush |
| Eleocharis palustris |
common spike-rush |
| Eleocharis parvula |
small spike-rush |
| Eleocharis rostellata |
beaked spike-rush |
| Elliottia pyroliflora |
copperbush |
| Elymus glaucus |
blue wildrye |
| Elymus glaucus ssp. glaucus |
blue wildrye |
| Elymus hirsutus |
hairy wildrye |
| Elymus trachycaulus |
slender wheatgrass |
| Elymus trachycaulus ssp. trachycaulus |
slender wheatgrass |
| Empetrum nigrum |
crowberry |
| Epilobium anagallidifolium |
alpine willowherb |
| Epilobium brachycarpum |
tall annual willowherb |
| Epilobium ciliatum ssp. ciliatum |
purple-leaved willowherb |
| Epilobium ciliatum ssp. glandulosum |
purple-leaved willowherb |
| Epilobium ciliatum ssp. watsonii |
purple-leaved willowherb |
| Epilobium clavatum |
club-fruited willowherb |
| Epilobium hornemannii |
Hornemann's willowherb |
| Epilobium hornemannii ssp. hornemannii |
Hornemann's willowherb |
| Epilobium lactiflorum |
white-flowered willowherb |
| Epilobium luteum |
yellow willowherb |
| Epilobium minutum |
small-flowered willowherb |
| Equisetum arvense |
common horsetail |
| Equisetum fluviatile |
swamp horsetail |
| Equisetum hyemale |
Tall Scouring-rush |
| Equisetum palustre |
marsh horsetail |
| Equisetum variegatum |
northern scouring-rush |
| Eremogone capillaris var. americana |
thread-leaved sandwort |
| Erigeron compositus |
cut-leaved daisy |
| Erigeron humilis |
arctic-alpine daisy |
| Erigeron peregrinus |
subalpine daisy |
| Erigeron peregrinus ssp. callianthemus |
subalpine daisy |
| Erigeron peregrinus ssp. peregrinus |
subalpine daisy |
| Erigeron philadelphicus |
Philadelphia fleabane |
| Erigeron salishii |
Salish daisy |
| Erigeron speciosus |
showy daisy |
| Erigeron strigosus var. strigosus |
rough-stemmed fleabane |
| Eriophorum angustifolium |
narrow-leaved cotton-grass |
| Eriophorum chamissonis |
Chamisso's cotton-grass |
| Eriophorum gracile |
slender cotton-grass |
| Eriophyllum lanatum var. leucophyllum |
woolly eriophyllum |
| Erysimum arenicola |
sand-dwelling wallflower |
| Erysimum asperum |
prairie rocket |
| Erythronium grandiflorum ssp. grandiflorum |
yellow glacier lily |
| Erythronium oregonum |
White Fawn Lily |
| Erythronium oregonum ssp. oregonum |
white fawn lily |
| Erythronium revolutum |
pink fawn lily |
| Euonymus occidentalis var. occidentalis |
western wahoo |
| Euphrasia nemorosa |
eastern eyebright |
| Euphrasia subarctica |
arctic eyebright |
| Festuca brachyphylla |
alpine fescue |
| Festuca occidentalis |
western fescue |
| Festuca roemeri var. roemeri |
Roemer's fescue |
| Festuca rubra |
Red Fescue |
| Festuca rubra ssp. rubra |
red fescue |
| Festuca saximontana |
Rocky Mountain fescue |
| Festuca subulata |
bearded fescue |
| Festuca subuliflora |
crinkle-awned fescue |
| Fragaria chiloensis |
coastal strawberry |
| Fragaria vesca |
wood strawberry |
| Fragaria virginiana |
wild strawberry |
| Fritillaria affinis |
Checker Lily |
| Fritillaria affinis var. affinis |
chocolate lily |
| Fritillaria camschatcensis |
northern rice-root |
| Galium aparine |
cleavers |
| Galium boreale |
northern bedstraw |
| Galium kamtschaticum |
boreal bedstraw |
| Galium trifidum |
small bedstraw |
| Galium trifidum ssp. columbianum |
small bedstraw |
| Galium trifidum ssp. trifidum |
small bedstraw |
| Galium triflorum |
sweet-scented bedstraw |
| Gamochaeta ustulata |
purple cudweed |
| Gaultheria humifusa |
alpine-wintergreen |
| Gaultheria ovatifolia |
western tea-berry |
| Gaultheria shallon |
salal |
| Gentiana douglasiana |
swamp gentian |
| Gentiana platypetala |
broad-petalled gentian |
| Gentiana sceptrum |
king gentian |
| Geocaulon lividum |
false toad-flax |
| Geranium bicknellii |
Bicknell's geranium |
| Geranium dissectum |
cut-leaved geranium |
| Geranium molle |
dovefoot geranium |
| Geranium robertianum |
Robert's geranium |
| Geum calthifolium |
caltha-leaved avens |
| Geum macrophyllum |
large-leaved avens |
| Glechoma hederacea |
ground-ivy |
| Glyceria borealis |
northern mannagrass |
| Glyceria striata |
fowl mannagrass |
| Gnaphalium palustre |
lowland cudweed |
| Gnaphalium uliginosum |
marsh cudweed |
| Goodyera oblongifolia |
rattlesnake-plantain |
| Goodyera repens |
dwarf rattlesnake orchid |
| Gratiola ebracteata |
bractless hedge-hyssop |
| Grindelia stricta |
Puget Sound gumweed |
| Gymnocarpium disjunctum |
western oak fern |
| Gymnocarpium dryopteris |
oak fern |
| Harrimanella stelleriana |
Alaskan mountain-heather |
| Hedysarum occidentale |
western hedysarum |
| Helianthella uniflora |
Rocky Mountain helianthella |
| Hemitomes congestum |
gnome-plant |
| Heracleum maximum |
cow-parsnip |
| Hesperostipa comata ssp. comata |
needle-and-thread grass |
| Heuchera glabra |
smooth alumroot |
| Heuchera micrantha |
small-flowered alumroot |
| Heuchera micrantha var. diversifolia |
small-flowered alumroot |
| Hieracium albiflorum |
white hawkweed |
| Hieracium umbellatum ssp. umbellatum |
narrow-leaved hawkweed |
| Hippuris montana |
mountain mare's-tail |
| Holcus lanatus |
common velvet-grass |
| Holodiscus discolor |
oceanspray |
| Honckenya peploides ssp. major |
seabeach sandwort |
| Hordeum brachyantherum |
Meadow Barley |
| Hordeum brachyantherum ssp. brachyantherum |
meadow barley |
| Hordeum jubatum |
foxtail barley |
| Hordeum jubatum ssp. intermedium |
foxtail barley |
| Hordeum jubatum ssp. jubatum |
foxtail barley |
| Hordeum murinum |
wall barley |
| Humulus lupulus |
common hop |
| Huperzia occidentalis |
western fir clubmoss |
| Hymenophyllum wrightii |
Wright's filmy fern |
| Hypericum anagalloides |
bog St. John's-wort |
| Hypericum scouleri ssp. nortoniae |
western St. John's-wort |
| Hypochaeris radicata |
hairy cat's-ear |
| Ilex aquifolium |
English holly |
| Isoetes maritima |
coastal quillwort |
| Isoetes nuttallii |
Nuttall's Quillwort |
| Isolepis cernua |
low clubrush |
| Juncus acuminatus |
tapered rush |
| Juncus alpinoarticulatus |
alpine rush |
| Juncus arcticus |
arctic rush |
| Juncus articulatus |
jointed rush |
| Juncus breweri |
Brewer's rush |
| Juncus bufonius |
toad rush |
| Juncus bulbosus |
bulbous rush |
| Juncus covillei |
Coville's rush |
| Juncus drummondii |
Drummond's rush |
| Juncus dudleyi |
Dudley's rush |
| Juncus effusus |
common rush |
| Juncus ensifolius |
dagger-leaf rush |
| Juncus falcatus |
sickle-leaved rush |
| Juncus filiformis |
thread rush |
| Juncus mertensianus |
Mertens' rush |
| Juncus nevadensis |
Sierra rush |
| Juncus nodosus |
tuberous rush |
| Juncus oxymeris |
pointed rush |
| Juncus parryi |
Parry's rush |
| Juncus supiniformis |
spreading rush |
| Juncus tenuis |
slender rush |
| Juniperus scopulorum |
Rocky Mountain juniper |
| Kalmia microphylla |
western bog-laurel |
| Kalmia microphylla ssp. microphylla |
western bog-laurel |
| Krigia virginica |
Virginia dwarf dandelion |
| Lactuca biennis |
tall blue lettuce |
| Lactuca serriola |
prickly lettuce |
| Lamium amplexicaule |
common dead-nettle |
| Lapsana communis |
nipplewort |
| Lasthenia maritima |
hairy goldfields |
| Lathyrus japonicus |
beach pea |
| Lathyrus japonicus var. maritimus |
beach pea |
| Lathyrus latifolius |
broad-leaved peavine |
| Lathyrus palustris |
marsh peavine |
| Lathyrus sylvestris |
narrow-leaved everlasting peavine |
| Lemna minor |
common duckweed |
| Lemna trisulca |
ivy-leaved duckweed |
| Lepidium heterophyllum |
Smith's pepper-grass |
| Lepidium virginicum |
tall pepper-grass |
| Lepidium virginicum var. menziesii |
Menzies' pepperweed |
| Leptarrhena pyrolifolia |
leatherleaf saxifrage |
| Leucanthemum vulgare |
oxeye daisy |
| Lewisia columbiana var. columbiana |
Columbia lewisia |
| Lewisia triphylla |
three-leaved lewisia |
| Leymus mollis ssp. mollis |
dune wildrye |
| Lilaeopsis occidentalis |
western lilaeopsis |
| Lilium columbianum |
tiger lily |
| Limosella aquatica |
water mudwort |
| Linaria vulgaris |
butter-and-eggs |
| Linnaea borealis |
twinflower |
| Linnaea borealis ssp. longiflora |
twinflower |
| Lithophragma parviflorum |
Small-flowered Woodlandstar |
| Lithophragma parviflorum var. parviflorum |
small-flowered fringecup |
| Lloydia serotina var. serotina |
alp lily |
| Lobelia dortmanna |
water lobelia |
| Lolium perenne |
perennial ryegrass |
| Lomatium martindalei |
Martindale's lomatium |
| Lomatium nudicaule |
barestem desert-parsley |
| Lomatium utriculatum |
spring gold |
| Lonicera ciliosa |
western trumpet |
| Lonicera involucrata |
black twinberry |
| Lonicera utahensis |
Utah honeysuckle |
| Ludwigia palustris |
water-purslane |
| Luetkea pectinata |
partridge-foot |
| Luina hypoleuca |
silverback luina |
| Lupinus arcticus |
arctic lupine |
| Lupinus littoralis |
seashore lupine |
| Lupinus polyphyllus |
Large-leaved Lupine |
| Luzula arcuata ssp. unalaschcensis |
curved wood-rush |
| Luzula campestris |
field wood-rush |
| Luzula comosa |
Pacific wood-rush |
| Luzula comosa var. comosa |
Pacific wood-rush |
| Luzula fastigiata |
forked wood-rush |
| Luzula multiflora |
many-flowered wood-rush |
| Luzula parviflora |
small-flowered wood-rush |
| Luzula piperi |
Piper's wood-rush |
| Luzula spicata |
spiked wood-rush |
| Lycopodiella inundata |
bog clubmoss |
| Lycopodium annotinum |
stiff club-moss |
| Lycopodium clavatum |
running club-moss |
| Lycopodium lagopus |
ptarmigan club-moss |
| Lycopus uniflorus |
northern water horehound |
| Lysichiton americanus |
skunk cabbage |
| Lysimachia thyrsiflora |
tufted loosestrife |
| Lythrum salicaria |
purple loosestrife |
| Madia exigua |
little tarweed |
| Mahonia aquifolium |
tall Oregon-grape |
| Mahonia nervosa |
dull Oregon-grape |
| Maianthemum dilatatum |
false lily-of-the-valley |
| Maianthemum stellatum |
star-flowered false Solomon's-seal |
| Malus fusca |
Pacific crab apple |
| Malva moschata |
musk mallow |
| Matricaria discoidea |
pineapple weed |
| Meconella oregana |
white meconella |
| Medicago lupulina |
black medic |
| Melica smithii |
Smith's melic |
| Melica subulata |
Alaska oniongrass |
| Melilotus officinalis |
yellow sweet-clover |
| Mentha aquatica |
water mint |
| Mentha spicata |
spearmint |
| Menyanthes trifoliata |
buckbean |
| Menziesia ferruginea |
false azalea |
| Microseris borealis |
apargidium |
| Mimulus moschatus |
musk-flower |
| Moehringia macrophylla |
big-leaved sandwort |
| Moneses uniflora |
single delight |
| Monotropa uniflora |
indian-pipe |
| Montia chamissoi |
Chamisso's montia |
| Montia dichotoma |
dwarf montia |
| Montia fontana |
blinks |
| Montia linearis |
narrow-leaved montia |
| Montia parvifolia |
small-leaved montia |
| Montia parvifolia var. parvifolia |
small-leaved montia |
| Myosotis arvensis |
field forget-me-not |
| Myosotis discolor |
common forget-me-not |
| Myosotis laxa |
small-flowered forget-me-not |
| Myosotis scorpioides |
European forget-me-not |
| Myosotis stricta |
blue forget-me-not |
| Myosurus minimus |
tiny mousetail |
| Myrica gale |
sweet gale |
| Myriophyllum farwellii |
Farwell's water-milfoil |
| Myriophyllum quitense |
waterwort water-milfoil |
| Myriophyllum verticillatum |
verticillate water-milfoil |
| Najas flexilis |
wavy water nymph |
| Nemophila parviflora var. parviflora |
small-flowered nemophila |
| Neslia paniculata |
ball mustard |
| Nothochelone nemorosa |
woodland penstemon |
| Nuphar polysepala |
Rocky Mountain pond-lily |
| Oenanthe sarmentosa |
Pacific water-parsley |
| Olsynium douglasii var. douglasii |
satinflower |
| Omalotheca sylvatica |
woodland cudweed |
| Oplopanax horridus |
devil's club |
| Opuntia fragilis |
brittle prickly-pear cactus |
| Ornithogalum umbellatum |
star-of-Bethlehem |
| Orthilia secunda |
one-sided wintergreen |
| Osmorhiza berteroi |
mountain sweet-cicely |
| Osmorhiza depauperata |
blunt-fruited sweet-cicely |
| Osmorhiza purpurea |
purple sweet-cicely |
| Oxyria digyna |
mountain sorrel |
| Packera pauciflora |
rayless alpine butterweed |
| Packera paupercula |
Canadian butterweed |
| Parnassia fimbriata |
fringed grass-of-Parnassus |
| Pastinaca sativa |
common parsnip |
| Paxistima myrsinites |
falsebox |
| Pedicularis bracteosa |
bracted lousewort |
| Pedicularis racemosa |
sickletop lousewort |
| Penstemon davidsonii |
Davidson's penstemon |
| Penstemon serrulatus |
coast penstemon |
| Perideridia gairdneri |
Gairdner's yampah |
| Persicaria amphibia var. emersa |
water smartweed |
| Persicaria lapathifolia |
willow weed |
| Petasites frigidus |
sweet coltsfoot |
| Petasites frigidus var. frigidus |
sweet coltsfoot |
| Petasites frigidus var. palmatus |
sweet coltsfoot |
| Petrorhagia prolifera |
prolific petrorhagia |
| Phacelia hastata var. hastata |
silverleaf phacelia |
| Phacelia sericea |
silky phacelia |
| Phalaris arundinacea |
reed canarygrass |
| Phegopteris connectilis |
narrow beech fern |
| Philadelphus lewisii |
mock-orange |
| Phleum alpinum |
alpine timothy |
| Phlox caespitosa |
tufted phlox |
| Phlox diffusa ssp. longistylis |
spreading phlox |
| Phyllodoce empetriformis |
pink mountain-heather |
| Phyllodoce glanduliflora |
yellow mountain-heather |
| Phyllospadix scouleri |
Scouler's surf-grass |
| Phyllospadix serrulatus |
toothed surf-grass |
| Phyllospadix torreyi |
Torrey's surf-grass |
| Physocarpus capitatus |
Pacific ninebark |
| Pinguicula vulgaris |
common butterwort |
| Pinguicula vulgaris ssp. macroceras |
common butterwort |
| Pinguicula vulgaris ssp. vulgaris |
common butterwort |
| Pinus contorta |
lodgepole pine |
| Pinus monticola |
western white pine |
| Plagiobothrys scouleri |
Scouler's popcornflower |
| Plantago elongata |
slender plantain |
| Plantago lanceolata |
ribwort plantain |
| Plantago macrocarpa |
Alaska plantain |
| Plantago major |
common plantain |
| Platanthera aquilonis |
northern green rein orchid |
| Platanthera chorisiana |
Chamisso's rein orchid |
| Platanthera dilatata |
fragrant white rein orchid |
| Platanthera dilatata var. dilatata |
fragrant white rein orchid |
| Platanthera dilatata var. leucostachys |
fragrant white rein orchid |
| Platanthera orbiculata |
large round-leaved rein orchid |
| Platanthera stricta |
slender rein orchid |
| Plectritis congesta |
sea blush |
| Plectritis macrocera |
long-spurred plectritis |
| Pleuropogon refractus |
nodding semaphoregrass |
| Poa alpina ssp. alpina |
alpine bluegrass |
| Poa annua |
annual bluegrass |
| Poa compressa |
Canada bluegrass |
| Poa confinis |
beach bluegrass |
| Poa cusickii |
Cusick's bluegrass |
| Poa cusickii ssp. epilis |
Cusick's bluegrass |
| Poa cusickii ssp. purpurascens |
Cusick's bluegrass |
| Poa infirma |
diploid annual bluegrass |
| Poa leptocoma |
bog bluegrass |
| Poa marcida |
weeping bluegrass |
| Poa palustris |
fowl bluegrass |
| Poa paucispicula |
few-flowered bluegrass |
| Poa pratensis |
Kentucky bluegrass |
| Poa pratensis ssp. angustifolia |
Kentucky bluegrass |
| Poa secunda |
Sandberg's bluegrass |
| Poa stenantha var. stenantha |
narrow-flowered bluegrass |
| Poa trivialis |
rough bluegrass |
| Polygonum aviculare |
common knotweed |
| Polygonum douglasii |
Douglas's knotweed |
| Polygonum minimum |
leafy dwarf knotweed |
| Polygonum nuttallii |
Nuttall's knotweed |
| Polygonum paronychia |
black knotweed |
| Polypodium amorphum |
irregular polypody |
| Polypodium glycyrrhiza |
licorice fern |
| Polypodium hesperium |
western polypody |
| Polypodium scouleri |
leathery polypody |
| Polystichum andersonii |
Anderson's hollyfern |
| Polystichum braunii |
Braun's hollyfern |
| Polystichum imbricans |
narrow-leaved sword fern |
| Polystichum imbricans ssp. imbricans |
narrow-leaved sword fern |
| Polystichum lonchitis |
northern holly fern |
| Polystichum munitum |
sword fern |
| Potamogeton alpinus |
northern pondweed |
| Potamogeton amplifolius |
large-leaved pondweed |
| Potamogeton epihydrus |
ribbon-leaf pondweed |
| Potamogeton foliosus |
closed-leaved pondweed |
| Potamogeton gramineus |
grass-leaved pondweed |
| Potamogeton natans |
floating-leaved pondweed |
| Potamogeton obtusifolius |
blunt-leaved pondweed |
| Potamogeton praelongus |
long-stalked pondweed |
| Potamogeton pusillus |
small pondweed |
| Potamogeton pusillus ssp. pusillus |
small pondweed |
| Potamogeton richardsonii |
Richardson's pondweed |
| Potamogeton robbinsii |
Robbin's pondweed |
| Potentilla drummondii |
Drummond's Cinquefoil |
| Potentilla nivea |
snow cinquefoil |
| Potentilla recta |
sulphur cinquefoil |
| Potentilla villosa |
villous cinquefoil |
| Primula cuneifolia ssp. saxifragifolia |
wedge-leaf primrose |
| Prosartes hookeri |
Hooker's fairybells |
| Prosartes hookeri var. oregana |
Hooker's fairybells |
| Prosartes smithii |
Smith's fairybells |
| Prunella vulgaris |
self-heal |
| Prunus emarginata |
bitter cherry |
| Pseudognaphalium thermale |
slender cudweed |
| Puccinellia nutkaensis |
Pacific alkaligrass |
| Puccinellia nuttalliana |
Nuttall's alkaligrass |
| Puccinellia pumila |
dwarf alkaligrass |
| Pyrola asarifolia |
pink wintergreen |
| Pyrola minor |
lesser wintergreen |
| Pyrola picta |
white-veined wintergreen |
| Quercus garryana |
Garry oak |
| Ranunculus acris |
meadow buttercup |
| Ranunculus eschscholtzii |
subalpine buttercup |
| Ranunculus flammula |
lesser spearwort |
| Ranunculus grayi |
arctic buttercup |
| Ranunculus macounii |
Macoun's buttercup |
| Ranunculus occidentalis |
Western Buttercup |
| Ranunculus occidentalis var. occidentalis |
western buttercup |
| Ranunculus orthorhynchus var. orthorhynchus |
straight-beaked buttercup |
| Ranunculus repens |
creeping buttercup |
| Ranunculus uncinatus |
little buttercup |
| Raphanus raphanistrum |
wild radish |
| Raphanus sativus |
garden radish |
| Rhododendron albiflorum |
white-flowered rhododendron |
| Rhododendron groenlandicum |
Labrador tea |
| Rhynchospora alba |
white beak-rush |
| Ribes bracteosum |
stink currant |
| Ribes divaricatum |
Straggly Gooseberry |
| Ribes lacustre |
black gooseberry |
| Ribes laxiflorum |
trailing black currant |
| Ribes sanguineum |
Winter Currant |
| Ribes sanguineum var. sanguineum |
red-flowering currant |
| Romanzoffia sitchensis |
Sitka romanzoffia |
| Rorippa curvisiliqua |
western yellow cress |
| Rorippa palustris |
marsh yellow cress |
| Rosa acicularis ssp. sayi |
prickly rose |
| Rosa gymnocarpa |
baldhip rose |
| Rosa nutkana |
Nootka rose |
| Rosa pisocarpa |
clustered wild rose |
| Rubus armeniacus |
Himalayan blackberry |
| Rubus chamaemorus |
cloudberry |
| Rubus idaeus ssp. strigosus |
red raspberry |
| Rubus laciniatus |
cutleaf evergreen blackberry |
| Rubus leucodermis |
black raspberry |
| Rubus nivalis |
snow bramble |
| Rubus parviflorus |
Thimbleberry |
| Rubus parviflorus var. parviflorus |
thimbleberry |
| Rubus pedatus |
five-leaved bramble |
| Rubus spectabilis |
salmonberry |
| Rubus ursinus ssp. macropetalus |
trailing blackberry |
| Rudbeckia hirta var. pulcherrima |
black-eyed Susan |
| Rumex acetosella |
sheep sorrel |
| Rumex crispus |
curled dock |
| Rumex obtusifolius |
bitter dock |
| Ruppia maritima |
beaked ditch-grass |
| Sagina decumbens ssp. occidentalis |
western pearlwort |
| Sagina maxima ssp. crassicaulis |
coastal pearlwort |
| Sagina procumbens |
bird's-eye pearlwort |
| Sagina saginoides |
arctic pearlwort |
| Salicornia depressa |
maritime glasswort |
| Salix arctica |
arctic willow |
| Salix barclayi |
Barclay's willow |
| Salix cascadensis |
Cascade willow |
| Salix geyeriana |
Geyer's willow |
| Salix hookeriana |
Hooker's willow |
| Salix petrophila |
Rocky Mountain willow |
| Salix prolixa |
Mackenzie willow |
| Salix scouleriana |
Scouler's willow |
| Salix sitchensis |
Sitka willow |
| Salix x rubens |
hybrid white willow |
| Sambucus racemosa |
red elderberry |
| Sanguisorba canadensis |
Sitka burnet |
| Sanguisorba menziesii |
Menzies' burnet |
| Sanguisorba officinalis |
great burnet |
| Sanicula crassicaulis var. crassicaulis |
Pacific sanicle |
| Sanicula graveolens |
Sierra sanicle |
| Saussurea americana |
American sawwort |
| Saxifraga bronchialis |
yellowdot saxifrage |
| Saxifraga mertensiana |
wood saxifrage |
| Saxifraga oppositifolia |
purple mountain saxifrage |
| Scheuchzeria palustris ssp. americana |
scheuchzeria |
| Schoenoplectus acutus |
hard-stemmed bulrush |
| Schoenoplectus pungens var. longispicatus |
American bulrush |
| Schoenoplectus subterminalis |
water clubrush |
| Schoenoplectus tabernaemontani |
soft-stemmed bulrush |
| Scirpus microcarpus |
small-flowered bulrush |
| Scutellaria galericulata |
marsh skullcap |
| Sedum acre |
goldmoss stonecrop |
| Sedum divergens |
spreading stonecrop |
| Sedum spathulifolium |
broad-leaved stonecrop |
| Selaginella densa |
compact selaginella |
| Selaginella selaginoides |
mountain-moss |
| Selaginella wallacei |
Wallace's selaginella |
| Senecio sylvaticus |
wood groundsel |
| Senecio triangularis |
arrow-leaved groundsel |
| Senecio vulgaris |
common groundsel |
| Shepherdia canadensis |
soopolallie |
| Sibbaldia procumbens |
sibbaldia |
| Sidalcea hendersonii |
Henderson's checker-mallow |
| Silene acaulis |
moss campion |
| Silene acaulis var. acaulis |
moss campion |
| Silene acaulis var. subacaulescens |
moss campion |
| Silene douglasii |
Douglas' Campion |
| Silene douglasii var. douglasii |
Douglas' campion |
| Silene menziesii |
Menzies' campion |
| Silene menziesii var. menziesii |
Menzies' campion |
| Silene noctiflora |
night-flowering catchfly |
| Silene parryi |
Parry's campion |
| Sisymbrium officinale |
hedge mustard |
| Sisyrinchium californicum |
golden-eyed-grass |
| Sisyrinchium idahoense var. idahoense |
Idaho blue-eyed-grass |
| Sisyrinchium idahoense var. macounii |
Idaho blue-eyed-grass |
| Sisyrinchium littorale |
shore blue-eyed-grass |
| Sium suave |
hemlock water-parsnip |
| Solanum americanum |
American black nightshade |
| Solanum dulcamara var. dulcamara |
European bittersweet |
| Solanum physalifolium |
hairy nightshade |
| Solidago multiradiata |
northern goldenrod |
| Solidago simplex |
spikelike goldenrod |
| Sonchus asper |
prickly sow-thistle |
| Sonchus oleraceus |
common sow-thistle |
| Sorbus aucuparia |
European mountain-ash |
| Sorbus sitchensis |
Sitka mountain-ash |
| Sorbus sitchensis var. grayi |
Sitka mountain-ash |
| Sparganium angustifolium |
narrow-leaved bur-reed |
| Sparganium emersum |
emersed bur-reed |
| Sparganium fluctuans |
water bur-reed |
| Sparganium hyperboreum |
northern bur-reed |
| Sparganium natans |
small bur-reed |
| Spartina patens |
salt meadowgrass |
| Spergula arvensis |
corn-spurry |
| Spergularia canadensis |
Canadian sand-spurry |
| Spergularia canadensis var. occidentalis |
Canadian sand-spurry |
| Spergularia rubra |
red sand-spurry |
| Spergularia salina var. salina |
salt marsh sand-spurry |
| Spiranthes romanzoffiana |
hooded ladies' tresses |
| Stachys chamissonis var. cooleyae |
Cooley's hedge-nettle |
| Stachys mexicana |
Mexican hedge-nettle |
| Stellaria borealis ssp. sitchana |
boreal starwort |
| Stellaria crispa |
crisp starwort |
| Stellaria humifusa |
salt marsh starwort |
| Stellaria media |
common chickweed |
| Stellaria nitens |
shining starwort |
| Streptopus amplexifolius |
clasping twistedstalk |
| Streptopus lanceolatus var. curvipes |
rosy twistedstalk |
| Streptopus streptopoides |
small twistedstalk |
| Stuckenia pectinata |
fennel-leaved pondweed |
| Suaeda calceoliformis |
seablite |
| Swertia perennis |
alpine bog swertia |
| Symphoricarpos albus |
common snowberry |
| Symphoricarpos hesperius |
trailing snowberry |
| Symphyotrichum boreale |
rush aster |
| Symphyotrichum foliaceum var. foliaceum |
leafy aster |
| Symphyotrichum lanceolatum |
western willow aster |
| Symphyotrichum spathulatum var. intermedium |
western mountain aster |
| Symphyotrichum subspicatum |
Douglas' aster |
| Tanacetum vulgare |
common tansy |
| Taraxacum officinale |
common dandelion |
| Taxus brevifolia |
western yew |
| Tellima grandiflora |
fringecup |
| Thalictrum occidentale |
western meadowrue |
| Thlaspi arvense |
field pennycress |
| Tiarella trifoliata |
three-leaved foamflower |
| Tiarella trifoliata var. laciniata |
cut-leaved foamflower |
| Tiarella trifoliata var. trifoliata |
three-leaved foamflower |
| Tiarella trifoliata var. unifoliata |
one-leaved foamflower |
| Tolmiea menziesii |
piggy-back plant |
| Trautvetteria caroliniensis |
false bugbane |
| Triantha glutinosa |
sticky false asphodel |
| Triantha occidentalis ssp. brevistyla |
western false asphodel |
| Trichophorum cespitosum |
tufted clubrush |
| Trientalis europaea ssp. arctica |
northern starflower |
| Trifolium arvense |
hare's-foot clover |
| Trifolium aureum |
yellow clover |
| Trifolium campestre |
low hop-clover |
| Trifolium dubium |
small hop-clover |
| Trifolium hybridum |
alsike clover |
| Trifolium microcephalum |
small-headed clover |
| Trifolium microdon |
thimble clover |
| Trifolium oliganthum |
few-flowered clover |
| Trifolium pratense |
red clover |
| Trifolium repens |
white clover |
| Trifolium subterraneum |
subterranean clover |
| Trifolium variegatum |
white-tipped clover |
| Trifolium wormskioldii |
springbank clover |
| Triglochin maritima |
seaside arrow-grass |
| Trillium ovatum |
western trillium |
| Trillium ovatum var. ovatum |
western trillium |
| Triphysaria pusilla |
dwarf owl-clover |
| Trisetum canescens |
tall trisetum |
| Trisetum cernuum |
nodding trisetum |
| Trisetum spicatum |
spike trisetum |
| Triteleia hyacinthina |
white triteleia |
| Trollius albiflorus |
globeflower |
| Tsuga heterophylla |
western hemlock |
| Tsuga mertensiana |
mountain hemlock |
| Typha latifolia |
common cattail |
| Utricularia intermedia |
flat-leaved bladderwort |
| Utricularia minor |
lesser bladderwort |
| Vaccinium alaskaense |
Alaskan blueberry |
| Vaccinium deliciosum |
blue-leaved huckleberry |
| Vaccinium membranaceum |
black huckleberry |
| Vaccinium ovalifolium |
oval-leaved blueberry |
| Vaccinium ovatum |
evergreen huckleberry |
| Vaccinium parvifolium |
red huckleberry |
| Vaccinium scoparium |
grouseberry |
| Vaccinium uliginosum |
bog blueberry |
| Vahlodea atropurpurea |
mountain hairgrass |
| Valeriana sitchensis |
Sitka valerian |
| Veratrum viride |
Indian hellebore |
| Verbascum blattaria |
moth mullein |
| Veronica filiformis |
slender speedwell |
| Veronica scutellata |
marsh speedwell |
| Veronica serpyllifolia |
thyme-leaved speedwell |
| Veronica wormskjoldii |
Wormskjold's Alpine Speedwell |
| Veronica wormskjoldii var. wormskjoldii |
alpine speedwell |
| Viburnum edule |
highbush-cranberry |
| Vicia americana |
American vetch |
| Vicia sativa |
common vetch |
| Vinca minor |
common periwinkle |
| Viola adunca |
Sand Violet |
| Viola adunca var. adunca |
early blue violet |
| Viola glabella |
stream violet |
| Viola macloskeyi |
small white violet |
| Viola orbiculata |
round-leaved violet |
| Viola palustris |
Alpine Marsh Violet |
| Viola palustris var. palustris |
marsh violet |
| Viola renifolia |
kidney-leaved violet |
| Viola sempervirens |
trailing yellow violet |
| Vulpia bromoides |
barren fescue |
| Vulpia microstachys |
small fescue |
| Vulpia myuros |
rattail fescue |
| Zannichellia palustris |
horned pondweed |
| Zigadenus elegans ssp. elegans |
mountain death-camas |
| Zigadenus venenosus |
meadow death-camas |
| Zostera marina |
common eel-grass |
