Vascular Plant List Chelan County




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Vascular Plant List

Chelan County
Chelan County. Chelan County, WA. List covers plants found in Chelan County. Combination of several plant lists of various areas within Chelan County, plants from Chelan County found in the University of Washington herbarium and Washington State University herbarium and Thayne Tuason’s CWNP Plant Gallery web site. 1295 spp., 135 introduced. List prepared by Don Knoke, 2004.
These lists represent the work of different WNPS members over the years.

Their accuracy has not been verified by the Washington Native Plant Society.

We offer these lists to individuals as a tool to enhance the enjoyment and study of native plants.

* - Introduced


Scientific Name Common Name Family Name

Abies amabilis Pacific silver fir Pinaceae

Abies grandis Grand fir Pinaceae

Abies lasiocarpa Sub-alpine fir Pinaceae

Abies procera Noble fir Pinaceae

Acer circinatum Vine maple Aceraceae

Acer glabrum Douglas maple Aceraceae

Acer macrophyllum Big-leaf maple Aceraceae

Achillea millefolium Yarrow Asteraceae

Achlys triphylla Vanilla leaf Berberidaceae

Aconitum columbianum Monkshood Ranunculaceae

Actaea rubra Baneberry Ranunculaceae

Adenocaulon bicolor Pathfinder Asteraceae

Adiantum pedatum Maidenhair fern Polypodiaceae

Agastache occidentalis Western horse-mint Lamiaceae

Agoseris aurantiaca Orange agoseris Asteraceae

Agoseris glauca Mountain agoseris Asteraceae

Agoseris grandiflora Large-flowered agoseris Asteraceae

Agoseris heterophylla Annual agoseris Asteraceae

Agoseris retrorsa Spear-leaf agoseris Asteraceae

Agropyron caninum Bearded wheatgrass Poaceae

Agropyron cristatum* Crested wheat-grass Poaceae

Agropyron dasytachyum Thickspike wheatgrass Poaceae

Agropyron repens* Quack grass Poaceae

Agropyron smithii Bluestem Poaceae

Agropyron spicatum Blue-bunch wheatgrass Poaceae

Agrostis exarata* Spike bentgrass Poaceae

Agrostis humilus Alpine bentgrass Poaceae

Agrostis interrupta* Interrupted apera Poaceae

Agrostis scabra Tickle-grass Poaceae

Agrostis stolonifera Colonian bentgrass Poaceae

Agrostis tenuis* Colonial bentgrass Poaceae

Agrostis thurberiana Thurber bentgrass Poaceae

Agrostis variabilis Variable bentgrass Poaceae

Aira caryophyllea* Silver hairgrass Poaceae

Alhagi pseudalhagi* Camel thorn Fabaceae

Alisma plantago-aquatica American waterplantain Alismataceae

Allium acuminatum Taper-tip onion Liliaceae

Allium amplectans Slim-leaf onion Liliaceae

Allium cernuum Nodding onion Liliaceae

Allium crenulatum Scalloped onion Liliaceae

Allium douglasii Douglas' onion Liliaceae

Allium geyeri Geyer's onion Liliaceae

Allium macrum Rock onion Liliaceae

Allium schoenoprasum Chives Liliaceae

Allium validum Swamp onion Liliaceae

Allotropa virgata Candystick Ericaceae

Alnus incana Mountain alder Betulaceae

Alnus rhombifolia White alder Betulaceae

Alnus rubra Red alder Betulaceae

Alnus sinuata Sitka alder Betulaceae

Alopecurus aequalis Short-awned foxtail Poaceae

Alopecurus geniculatus Water foxtail Poaceae

Alyssum alyssoides* Pale alyssum Brassicaceae

Alyssum desertorum* Desert alyssum Brassicaceae

Alyssum murale* Alyssum Brassicaceae

Amelanchier alnifolia Serviceberry Rosaceae

Amsinckia intermedia Fireweed fiddleneck Boraginaceae

Amsinckia lycopsoides Bugloss fiddleneck Boraginaceae

Amsinckia menziesii Menzies' fiddleneck Boraginaceae

Amsinckia retrorsa Rigid fiddleneck Boraginaceae

Amsinckia tessellata Devil's lettuce Boraginaceae

Anaphalis margaritacea Pearly everlasting Asteraceae

Anemone drummondii Drummond's anemone Ranunculaceae

Anemone multifida Cliff anemone Ranunculaceae

Anemone nuttalliana Lionsbeard Ranunculaceae

Anemone occidentalis Mountain pasqueflower Ranunculaceae

Anemone oregana Oregon anemone Ranunculaceae

Anemone piperi Piper's anemone Ranunculaceae

Angelica arguta Sharp-tooth angelica Apiaceae

Angelica canbyi Canby's angelica Apiaceae

Angelica genuflexa Kneeling angelica Apiaceae

Antennaria alpina Alpine pussy-toes Asteraceae

Antennaria anaphaloides Tall pussy-toes Asteraceae

Antennaria dimorpha Low pussy-toes Asteraceae

Antennaria lanata Woolly pussy-toes Asteraceae

Antennaria luzuloides Woodrush pussy-toes Asteraceae

Antennaria microphylla Rosy pussy-toes Asteraceae

Antennaria parvifolia Nuttall's pussytoes Asteraceae

Antennaria racemosa Raceme pussy-toes Asteraceae

Antennaria stenophylla Narrow-leaf pussy-toes Asteraceae

Antennaria umbrinella Umber pussy-toes Asteraceae

Anthemis cotula* Dog fennel Asteraceae

Apocynum androsaemifolium Spreading dogbane Apocynaceae

Apocynum cannabinum Hemp dogbane Apocynaceae

Apocynum medium Western dogbane Apocynaceae

Aquilegia flavescens Golden columbine Ranunculaceae

Aquilegia formosa Red columbine Ranunculaceae

Arabis divaricarpa Spreadingpod rockcress Brassicaceae

Arabis drummondii Drummond's rockcress Brassicaceae

Arabis furcata Forkhaired rockcress Brassicaceae

Arabis glabra Tower mustard Brassicaceae

Arabis hirsuta Hairy rockcress Brassicaceae

Arabis holboellii Holboell's rockcress Brassicaceae

Arabis lemmonii Lemmon's rockcress Brassicaceae

Arabis lyallii Lyall's rockcress Brassicaceae

Arabis microphylla Small-leaf rockcress Brassicaceae

Arabis puberula Hoary rockcress Brassicaceae

Arabis sparsiflora Sicklepod rockcress Brassicaceae

Arceuthobium campylopodum Western dwarf mistletoe Loranthaceae

Arceuthobium douglasii Douglas dwarf mistletoe Loranthaceae

Arceuthobium laricis Larch dwarf mistletoe Loranthaceae

Arctostaphylos nevadensis Kinnikinnik Ericaceae

Arctostaphylos patula Green-leaf manzanita Ericaceae

Arctostaphylos uva-ursi Bearberry Ericaceae

Arenaria capillaris Thread-leaved sandwort Caryophyllaceae

Arenaria congesta Dense-flowered sandwort Caryophyllaceae

Arenaria lateriflora Bluntleaf sandwort Caryophyllaceae

Arenaria macrophylla Big-leaf sandwort Caryophyllaceae

Arenaria nuttallii Nuttall's sandwort Caryophyllaceae

Arenaria obtusiloba Arctic sandwort Caryophyllaceae

Arenaria rubella Reddish sandwort Caryophyllaceae

Arenaria serpyllifolia* Thyme-leaf sandwort Caryophyllaceae

Arnica amplexicaulis Streambank arnica Asteraceae

Arnica cordifolia Heart-leaf arnica Asteraceae

Arnica diversifolia Sticky arnica Asteraceae

Arnica fulgens Hillside arnica Asteraceae

Arnica latifolia Mountain arnica Asteraceae

Arnica longifolia Seep-spring arnica Asteraceae

Arnica mollis Hairy arnica Asteraceae

Arnica nevadensis Sierra arnica Asteraceae

Arnica parryi Nodding arnica Asteraceae

Arnica rydbergii Rydberg's arnica Asteraceae

Artemesia arbuscula Low sagebrush Asteraceae

Artemesia campestris Northern wormwood Asteraceae

Artemesia douglasiana Douglas' sagewort Asteraceae

Artemesia dracunculus Tarragon Asteraceae

Artemesia lindleyana Columbia River mugwort Asteraceae

Artemesia ludoviciana Western mugwort Asteraceae

Artemesia michauxiana Michaux mugwort Asteraceae

Artemesia norvegica Mountain sagewort Asteraceae

Artemesia tilesii Aleutian mugwort Asteraceae

Artemesia tridentata Big sagebrush Asteraceae

Artemesia trifurcata Three-forked artemesia Asteraceae

Artemesia tripartita Three-tip sagebrush Asteraceae

Aruncus sylvester Goatsbeard Rosaceae

Asarum caudatum Wild ginger Aristolochiaceae

Asclepias speciosa Showy milkweed Asclepiadaceae

Asperugo procumbens* Madwort Boraginaceae

Aspidotus densa Indian's dream fern Polypodiaceae

Asplenium viride Green spleenwort Polypodiaceae

Aster adscendens Long-lived aster Asteraceae

Aster alpigenus Alpine aster Asteraceae

Aster brachyatis Rayless alkali aster Asteraceae

Aster campestris Western meadow aster Asteraceae

Aster chilensis Long-leaf aster Asteraceae

Aster conspicuus Showy aster Asteraceae

Aster eatonii Eaton's aster Asteraceae

Aster engelmannii Engelman's aster Asteraceae

Aster foliaceus Leafy aster Asteraceae

Aster ledophyllus Cascade aster Asteraceae

Aster modestus Great northern aster Asteraceae

Aster occidentalis Western aster Asteraceae

Aster pansus Wreath aster Asteraceae

Aster radulinus Rough-leaf aster Asteraceae

Aster sibiricus Siberian aster Asteraceae

Aster subspicatus Douglas' aster Asteraceae

Astragalus adsurgens Prairie milk-vetch Fabaceae

Astragalus arrectus Palouse milkvetch Fabaceae

Astragalus leibergii Lieberg's milk-vetch Fabaceae

Astragalus miser Weedy milk-vetch Fabaceae

Astragalus purshii Pursh's milk-vetch Fabaceae

Astragalus reventiformis Yakima milk-vetch Fabaceae

Astragalus sinuatus Whited's milk-vetch Fabaceae

Astragalus whitneyi Balloon milk-vetch Fabaceae

Athyrium distentifolium Alpine lady fern Polypodiaceae

Athyrium filix-femina Lady fern Polypodiaceae

Athysanus pusillus Sandweed Brassicaceae

Atriplex spinosa Spiny hop sage Chenopodiaceae

Avena sativa* Oats Poaceae

Balsamorhiza careyana Carey's balsamroot Asteraceae

Balsamorhiza hirsuta Hairy balsamroot Asteraceae

Balsamorhiza hookeri Hooker's balsamroot Asteraceae

Balsamorhiza sagittata Arrow-leaf balsamroot Asteraceae

Barbarea orthoceras American wintercress Brassicaceae

Beckmannia syzigachne Sloughgrass Poaceae

Berberis aquifolium Tall Oregongrape Berberidaceae

Berberis nervosa Cascade Oregongrape Berberidaceae

Berberis repens Creeping Oregongrape Berberidaceae

Berula erecta Cutleaf water-parsnip Apiaceae

Betula occidentalis Water birch Betulaceae

Betula papyrifera Paper birch Betulaceae

Blechnum spicant Deer fern Polypodiaceae

Boisduvalia densiflora Dense spike-primrose Onagraceae

Botrychium minganense Mingan moonwort Ophioglossaceae

Botrychium montanum Mountain moonwort Ophioglossaceae

Botrychium multifidum Leathery grape-fern Ophioglossaceae

Botrychium pinnatum Northern grape-fern Ophioglossaceae

Botrychium simplex Little grape-fern Ophioglossaceae

Botrychium virginianum Virginia grape-fern Ophioglossaceae

Brickellia grandiflora Large-flowered brickellia Asteraceae

Brickellia oblongifolia Thoroughwort Asteraceae

Brodiaea douglasii Douglas' brodiaea Liliaceae

Brodiaea hyacinthina Hyacinth brodiaea Liliaceae

Bromus brizaeformis* Rattlesnake grass Poaceae

Bromus carinatus California brome Poaceae

Bromus commutatus* Common chess Poaceae

Bromus mollis* Soft brome Poaceae

Bromus sitchensis Alaska brome Poaceae

Bromus tectorum* Cheat grass Poaceae

Bromus vulgaris Narrow-leaf brome Poaceae

Calamagrostis canadensis Bluejoint Poaceae

Calamagrostis neglecta Slimstem reedgrass Poaceae

Calamagrostis purpurescens Purple pinegrass Poaceae

Calamagrostis rubescens Pinegrass Poaceae

Calamagrostis tweedyi Cascade reedgrass Poaceae

Callitriche verna Spring water-starwort Callitrichaceae

Calochortus elegans Northwest mariposa Liliaceae

Calochortus lyallii Lyall mariposa Liliaceae

Calochortus macrocarpus Sagebrush mariposa Liliaceae

Caltha biflora White marshmarigold Ranunculaceae

Caltha leptosepala Elkslip Ranunculaceae

Calypso bulbosa Fairy slipper Orchidaceae

Camassia quamash Common camas Liliaceae

Camelina microcarpa* Hairy false-flax Brassicaceae

Campanula parryi Parry's hare-bell Campanulaceae

Campanula rotundifolia Common harebell Campanulaceae

Campanula scabrella Rough harebell Campanulaceae

Capsella bursa-pastoris* Shepherd's purse Brassicaceae

Cardamine breweri Brewer's bittercress Brassicaceae

Cardamine cordifolia Large mountain bittercress Brassicaceae

Cardamine oligosperma Little Western bittercress Brassicaceae

Cardamine pennsylvanica Pennsylvania bittercress Brassicaceae

Cardaria draba* Hoary cress Brassicaceae

Carex albonigra Black-and-white scaled sedge Cyperaceae

Carex amplifolia Big-leaf sedge Cyperaceae

Carex aperta Columbia sedge Cyperaceae

Carex aquatilis Water sedge Cyperaceae

Carex arcta Northern clustered sedge Cyperaceae

Carex athrostachya Slender-beak sedge Cyperaceae

Carex aurea Golden sedge Cyperaceae

Carex bebbii Bebb's sedge Cyperaceae

Carex bolanderi Bolander's sedge Cyperaceae

Carex brevicaulis Berm sedge Cyperaceae

Carex brevior Short-beaked sedge Cyperaceae

Carex breweri Brewer's sedge Cyperaceae

Carex brunnescens Brown sedge Cyperaceae

Carex buxbaumii Buxbaum's sedge Cyperaceae

Carex canescens Silvery sedge Cyperaceae

Carex comosa Bristly sedge Cyperaceae

Carex concinnoides Northwest sedge Cyperaceae

Carex cusickii Cusick's sedge Cyperaceae

Carex deweyana Dewey's sedge Cyperaceae

Carex diandra Lesser panicled sedge Cyperaceae

Carex disperma Soft-leaved sedge Cyperaceae

Carex douglasii Douglas' sedge Cyperaceae

Carex echinata Muricate sedge Cyperaceae

Carex engelmannii Englemann's sedge Cyperaceae

Carex filifolia Thread-leaf sedge Cyperaceae

Carex fracta Fragile-sheathed sedge Cyperaceae

Carex garberi Elk sedge Cyperaceae

Carex geyeri Geyer's sedge Cyperaceae

Carex hoodii Hood's sedge Cyperaceae

Carex illota Sheep sedge Cyperaceae

Carex interior Inland sedge Cyperaceae

Carex interrupta Green-fruited sedge Cyperaceae

Carex laeviculmis Smooth-stemmed sedge Cyperaceae

Carex lanuginosa Wooly sedge Cyperaceae

Carex lasiocarpa Slender sedge Cyperaceae

Carex lenticularis Lenticular sedge Cyperaceae

Carex leptalea Bristle-stalked sedge Cyperaceae

Carex limnophylla Pond sedge Cyperaceae

Carex limosa Shore sedge Cyperaceae

Carex luzulina Woodrush sedge Cyperaceae

Carex magellanica Boreal bog sedge Cyperaceae

Carex mertensii Merten's sedge Cyperaceae

Carex microptera Small-winged sedge Cyperaceae

Carex multicostata Many-ribbed sedge Cyperaceae

Carex nardina Spikenard sedge Cyperaceae

Carex nebrascensis Nebraska sedge Cyperaceae

Carex neurophora Alpine nerved sedge Cyperaceae

Carex nigricans Black alpine sedge Cyperaceae

Carex obnupta Slough sedge Cyperaceae

Carex oederi Green sedge Cyperaceae

Carex ovalis Eggbract sedge Cyperaceae

Carex pachystachya Pachystachy sedge Cyperaceae

Carex pellita Woolly sedge Cyperaceae

Carex petasata Liddon's sedge Cyperaceae

Carex phaeocephala Mountain hare sedge Cyperaceae

Carex podocarpa Sedge Cyperaceae

Carex praeceptorum Teacher's sedge Cyperaceae

Carex praegracilis Silver sedge Cyperaceae

Carex preslii Presl's sedge Cyperaceae

Carex proposita Great Smoky Mtn. sedge Cyperaceae

Carex pyrenaica Pyrenaean sedge Cyperaceae

Carex raynoldsii Raynold's sedge Cyperaceae

Carex retrorsa Knot-leaf sedge Cyperaceae

Carex rossii Ross' sedge Cyperaceae

Carex saxatilis Russet sedge Cyperaceae

Carex scirpoidea Single spike sedge Cyperaceae

Carex scopulorum Rocky Mtn. sedge Cyperaceae

Carex siccata Silvertop sedge Cyperaceae

Carex spectabilis Showy sedge Cyperaceae

Carex stipata Sawbeak sedge Cyperaceae

Carex straminiformis Mount Shasta sedge Cyperaceae

Carex subfusca Rusty sedge Cyperaceae

Carex unilateralis One-sided sedge Cyperaceae

Carex utriculata Beaked sedge Cyperaceae

Carex vesicaria Inflated sedge Cyperaceae

Carex viridula Green sedge Cyperaceae

Cassiope mertensiana White mountain heather Ericaceae

Cassiope stellariana Alaska moss-heather Ericaceae

Castilleja elmeri Elmer's paintbrush Scrophulariaceae

Castilleja hispida Harsh paintbrush Scrophulariaceae

Castilleja miniata Scarlet paintbrush Scrophulariaceae

Castilleja parviflora albida Small-flowered paintbrush Scrophulariaceae

Castilleja parviflora oreopola Magenta paintbrush Scrophulariaceae

Castilleja rhexifolia Rhexia-leafed paintbrush Scrophulariaceae

Castilleja thompsonii Thompson's paintbrush Scrophulariaceae

Ceanothus prostratus Mahala mat Rhamnaceae

Ceanothus sanguineus Redstem ceanothus Rhamnaceae

Ceanothus velutinus Snowbrush Rhamnaceae

Centaurea cyanus* Batchelor button Asteraceae

Centaurea diffusa* Diffuse knapweed Asteraceae

Centaurea maculosa* Spotted knapweed Asteraceae

Centaurea repens* Russian knapweed Asteraceae

Centaurium exaltatum Western centaury Gentianaceae

Cerastium arvense Field chickweed Caryophyllaceae

Cerastium berringianum Alpine chickweed Caryophyllaceae

Cerastium nutans* Nodding chickweed Caryophyllaceae

Cerastium semidecandrum* Chickweed Caryophyllaceae

Cercocarpus ledifolius Curl-leaf mountain-mohogany Rosaceae

Chaenactis douglasii Dusty maidens Asteraceae

Chaenactis ramosa Branching chaenactis Asteraceae

Chaenactis thompsonii Thompson's chaenactis Asteraceae

Chamaecyparis nookatensis Alaska cedar Cupressaceae

Cheilanthes gracillima Lace fern Polypodiaceae

Chenopodium album* Pigweed Chenopodiaceae

Chenopodium botrys* Jerusalem oak Chenopodiaceae

Chenopodium desiccatum Dry goosefoot Chenopodiaceae

Chenopodium hybridum Sowbane Chenopodiaceae

Chenopodium leptophyllum Slim-leaf goosefoot Chenopodiaceae

Chenopodium rubrum* Red goosefoot Chenopodiaceae

Chenopodium simplex Large-seeded goosefoot Chenopodiaceae

Chimaphila menziesii Little pipsissewa Ericaceae

Chimaphila umbellata Pipsissewa Ericaceae

Chorispora tenella* Blue mustard Brassicaceae

Chrysanthemum leucanthemum* Ox-eye daisy Asteraceae

Chrysopsis villosa Hairy golden-aster Asteraceae

Chrysothamnus nauseosus Gray rabbit-brush Asteraceae

Chrysothamnus viscidiflorus Green rabbit-brush Asteraceae

Cichorium intybus* Chicory Asteraceae

Cicuta bulbifera Bulb-bearing water-hemlock Apiaceae

Cinna latifolia Reedgrass Poaceae

Circaea alpina Enchanter's nightshade Onagraceae

Cirsium arvense* Canada thistle Asteraceae

Cirsium edule Horse thistle Asteraceae

Cirsium undulatum Wavy-leaved thistle Asteraceae

Cirsium vulgare* Bull thistle Asteraceae

Clarkia quadrivulnera Small-flowered godetia Onagraceae

Clarkia rhomboidea Common clarkia Onagraceae

Claytonia lanceolata Western spring beauty Portulacaceae

Claytonia megarrhiza Alpine springbeauty Portulacaceae

Claytonia parviflora Streambank spring beauty Portulacaceae

Claytonia rubra Red miner's lettuce Portulacaceae

Clematis columbiana Columbia virgin's bower Ranunculaceae

Clematis lingusticifolia Virgin's bower Ranunculaceae

Cleome lutea Yellow bee-plant Capparidaceae

Cleome serrulata Stinkweed Capparidaceae

Clintonia uniflora Queen's cup Liliaceae

Collinsia parviflora Small-flowered blue-eyed Mary Scrophulariaceae

Collomia debilis Alpine collomia Polemoniaceae

Collomia grandiflora Large-flowered collomia Polemoniaceae

Collomia heterophylla Varied-leaf collomia Polemoniaceae

Collomia linearis Narrow-leaf collomia Polemoniaceae

Collomia tenella Diffuse collomia Polemoniaceae

Collomia tinctoria Yellow-staining collomia Polemoniaceae

Comandra livida Northern commandra Santalaceae

Comandra umbellata Bastard toad-flax Santalaceae

Conioselinum pacificum Pacific hemlock-parsley Apiaceae

Conium maculatum* Poison hemlock Apiaceae

Convolvulus arvensis* Field morning-glory Convolvulaceae

Conyza canadensis* Horseweed Asteraceae

Corallorhiza maculata Spotted coral-root Orchidaceae

Corallorhiza mertensiana Western coral-root Orchidaceae

Corallorhiza striata Striped coral-root Orchidaceae

Coreopsis atkinsoniana Columbia tickseed Asteraceae

Cornus canadensis Bunchberry Cornaceae

Cornus nuttallii Pacific dogwood Cornaceae

Cornus stolonifera Red-osier dogwood Cornaceae

Corydalis aurea Golden corydalis Fumariaceae

Crataegus columbiana Columbia hawthorn Rosaceae

Crataegus douglasii Black hawthorn Rosaceae

Crepis acuminata Tapertip hawksbeard Asteraceae

Crepis atrabarba Slender hawksbeard Asteraceae

Crepis barbigera Bearded hawksbeard Asteraceae

Crepis capillaris* Smooth hawksbeard Asteraceae

Crepis intermedia Gray hawksbeard Asteraceae

Crepis occidentalis Western hawksbeard Asteraceae

Crupina vulgaris* Crupina Asteraceae

Cryptantha affinis Slender cryptantha Boraginaceae

Cryptantha ambigua Obscure cryptantha Boraginaceae

Cryptantha celosioides Northern cryptantha Boraginaceae

Cryptantha flaccida Weak-stem cryptantha Boraginaceae

Cryptantha intermedia Common cryptantha Boraginaceae

Cryptantha pterocarya Wing-nut cryptantha Boraginaceae

Cryptantha simulans Pine woods cryptantha Boraginaceae

Cryptantha thompsonii Thompson's cryptantha Boraginaceae

Cryptantha torreyana Torrey's cryptantha Boraginaceae

Cryptantha watsonii Watson's cryptantha Boraginaceae

Cryptogramma cascadensis Cascade parsley fern Polypodiaceae

Cryptogramma crispa Parsley fern Polypodiaceae

Cryptogramma stelleri Steller's rock-brake Polypodiaceae

Cuscuta pentagona Field dodder Cuscutaceae

Cymopteris terebinthinus Turpentine spring-parsley Apiaceae

Cyperus aristatus Awned flatsedge Cyperaceae

Cypripedium fasciculatum Clustered lady's-slipper Orchidaceae

Cypripedium montanum Mountain lady's-slipper Orchidaceae

Cystopteris fragilis Fragile fern Polypodiaceae

Cytisus scoparius* Scot's broom Fabaceae

Dactylis glomerata* Orchard grass Poaceae

Danthonia californica California oatgrass Poaceae

Danthonia intermedia Timber oatgrass Poaceae

Delphinium depauperatum Dwarf larkspur Ranunculaceae

Delphinium glareosum Rockslide larkspur Ranunculaceae

Delphinium glaucum Pale larkspur Ranunculaceae

Delphinium menziesii Mountain larkspur Ranunculaceae

Delphinium multiplex Kittitas larkspur Ranunculaceae

Delphinium nuttallianum Upland larkspur Ranunculaceae

Delphinium viridescens Wenatchee larkspur Ranunculaceae

Delphinium xantholeucum Yellow-white larkspur Ranunculaceae

Deschampsia atropurpurea Mountain hairgrass Poaceae

Deschampsia caespitosa Tufted hairgrass Poaceae

Deschampsia danthonoides Annual hairgrass Poaceae

Deschampsia elongata Slender hairgrass Poaceae

Descurainia pinnata Western tansymustard Brassicaceae

Descurainia richardsonii Mountain tansymustard Brassicaceae

Descurainia sophia* Flixweed Brassicaceae

Dicentra formosa Bleeding heart Fumariaceae

Dicentra uniflora Steer's head Fumariaceae

Digatalis purpurea* Foxglove Scrophulariaceae

Digitaria ischaemum* Smooth crabgrass Poaceae

Digitaria sanguinalis* Hairy crabgrass Poaceae

Disporum hookeri Hooker fairy-bell Liliaceae

Disporum trachycarpum Sierra fairy-bell Liliaceae

Distichlis spicata Seashore salt grass Poaceae

Dodecatheon conjugens Desert shooting star Primulaceae

Dodecatheon cusickii Cusick's shooting star Primulaceae

Dodecatheon dentatum White shooting star Primulaceae

Dodecatheon jeffreyi Jeffrey's shooting star Primulaceae

Dodecatheon pulchellum Few-flowered shooting star Primulaceae

Douglasia nivalis Snow douglasia Primulaceae

Draba crassifolia Thick-leaved draba Brassicaceae

Draba densifolia Nuttall's draba Brassicaceae

Draba incerta Yellowstone draba Brassicaceae

Draba lonchocarpa Lancefruited draba Brassicaceae

Draba nemerosa Wood's draba Brassicaceae

Draba oligosperma Few-seeded draba Brassicaceae

Draba paysonii Payson's draba Brassicaceae

Draba stenoloba Slender draba Brassicaceae

Draba verna Spring whitlow-grass Brassicaceae

Drosera anglica Great sundew Droseraceae

Drosera rotundifolia Round-leaf sundew Droseraceae

Dryas octopetala White dryas Rosaceae

Dryopteris austriaca Spreading wood-fern Polypodiaceae

Dryopteris filix-mas Male fern Polypodiaceae

Eburophyton austiniae Phantom orchid Orchidaceae

Echinochloa crus-galli* Barnyard-grass Poaceae

Eleocharis acicularis Needle spike-rush Cyperaceae

Eleocharis atropurpurea Purple spike-rush Cyperaceae

Eleocharis macrostachya Common spikerush Cyperaceae

Eleocharis palustris Common spike-rush Cyperaceae

Ellisia nyctelea* Nyctelea Hydrophyllaceae

Elmera racemosa Elmera Saxifragaceae

Elodea canadensis Canadian waterweed Hydrocharitaceae

Elymus cinereus Giant rye grass Poaceae

Elymus glaucus Western ryegrass Poaceae

Elymus lanceolatus Streambank wheatgrass Poaceae

Empetrum nigrum Crowberry Empetraceae

Epilobium alpinum Alpine willow-herb Onagraceae

Epilobium angustifolium Fireweed Onagraceae

Epilobium glaberrimum Smooth willow-herb Onagraceae

Epilobium glandulosum Common willow-herb Onagraceae

Epilobium latifolium Dwarf fireweed Onagraceae

Epilobium luteum Yellow willow-herb Onagraceae

Epilobium minutum Small-flowered willow-herb Onagraceae

Epilobium paniculatum Tall annual willow-herb Onagraceae

Epilobium watsonii Watson's willow-herb Onagraceae

Epipactis gigantea Giant helleborine Orchidaceae

Equisetum arvense Common horsetail Equisetaceae

Equisetum fluviatale Swamp horsetail Equisetaceae

Equisetum hyemale Scouring rush Equisetaceae

Equisetum laevigatum Smooth scouring-rush Equisetaceae

Equisetum palustre Marsh horsetail Equisetaceae

Equisetum telmateia Giant horsetail Equisetaceae

Erigeron acris Bitter fleabane Asteraceae

Erigeron aureus Golden fleabane Asteraceae

Erigeron chrysopsidis Austin's daisy Asteraceae

Erigeron compositus Cut-leaved daisy Asteraceae

Erigeron corymbosus Long-leaf fleabane Asteraceae

Erigeron divergens Spreading daisy Asteraceae

Erigeron filifolius Thread-leaf fleabane Asteraceae

Erigeron humilus Arctic-alpine daisy Asteraceae

Erigeron leibergii Leiberg's fleabane Asteraceae

Erigeron linearis Desert yellow daisy Asteraceae

Erigeron peregrinus Subalpine daisy Asteraceae

Erigeron philadelphicus Philadelphia daisy Asteraceae

Erigeron poliospermus Cushion fleabane Asteraceae

Erigeron pumilus Shaggy fleabane Asteraceae

Erigeron salishii Star-Peak fleabane Asteraceae

Erigeron speciosus Showy fleabane Asteraceae

Erigeron subtrinervis Three-veined fleabane Asteraceae

Eriogonum baileyi Bailey's buckwheat Polygonaceae

Eriogonum compositum Northern buckwheat Polygonaceae

Eriogonum douglasii Douglas' buckwheat Polygonaceae

Eriogonum elatum Tall buckwheat Polygonaceae

Eriogonum heracleoides Parsnip-flowered buckwheat Polygonaceae

Eriogonum niveum Snow buckwheat Polygonaceae

Eriogonum ovalifolium Oval-leaf buckwheat Polygonaceae

Eriogonum pyrolifolium Alpine buckwheat Polygonaceae

Eriogonum sphaerocephalum Rock buckwheat Polygonaceae

Eriogonum strictum Strict buckwheat Polygonaceae

Eriogonum thymoides Thyme-leaf buckwheat Polygonaceae

Eriogonum umbellatum Sulfur buckwheat Polygonaceae

Eriophorum gracile Slender cottongrass Cyperaceae

Eriophorum polystachion Narrow-leaved cottongrass Cyperaceae

Eriophyllum lanatum Oregon sunshine Asteraceae

Eritrichium nanum Pale alpine forget-me-not Boraginaceae

Erodium cicutarium* Filaree Geraniaceae

Erysimum arenicola Mountain wallflower Brassicaceae

Erysimum asperum Rough wallflower Brassicaceae

Erysimum occidentale Pale wallflower Brassicaceae

Erythronium grandiflorum Glacier lily Liliaceae

Eupatorium occidentale Western eupatorium Asteraceae

Euphorbia glyptosperma Ribseed sandmat Euphorbiaceae

Euphorbia serpyllifolia* Thyme-leaf spurge Euphorbiaceae

Festuca bromoides* Barren fescue Poaceae

Festuca idahoensis Blue bunchgrass Poaceae

Festuca microstachys Small fescue Poaceae

Festuca myuros* Rat-tail fescue Poaceae

Festuca occidentalis Western fescue Poaceae

Festuca octoflora Slender fescue Poaceae

Festuca ovina Sheep fescue Poaceae

Festuca rubra Red fescue Poaceae

Festuca scabrella Rough fescue Poaceae

Festuca viridula Green fescue Poaceae

Festuca washingtonica Washington fescue Poaceae

Floerkea proserpinacoides False mermaid Limnanthaceae

Fragaria vesca Wild strawberry Rosaceae

Fragaria virginiana Woods strawberry Rosaceae

Fritillaria lanceolata Chocolate lily Liliaceae

Fritillaria pudica Yellow bell Liliaceae

Gaillardia aristata Blanket-flower Asteraceae

Galium aparine Cleavers Rubiaceae

Galium bifolium Low mountain bedstraw Rubiaceae

Galium boreale Northern bedstraw Rubiaceae

Galium multiflorum Shrubby bedstraw Rubiaceae

Galium serpenticum Intermountain bedstraw Rubiaceae

Galium trifidum Small bedstraw Rubiaceae

Galium triflorum Fragrant bedstraw Rubiaceae

Gaultheria humifusa Alpine wintergreen Ericaceae

Gaultheria ovatifolia Slender wintergreen Ericaceae

Gaultheria shallon Salal Ericaceae

Gayophytum diffusum Spreading groundsmoke Onagraceae

Gayophytum heterozygum Zigzag groundsmoke Onagraceae

Gayophytum humile Dwarf groundsmoke Onagraceae

Gayophytum racemosum Raceme groundsmoke Onagraceae

Gayophytum ramosissimum Hairstem groundsmoke Onagraceae

Gentiana calycosa Mountain bog gentian Gentianaceae

Geranium bicknellii Bicknell's geranium Geraniaceae

Geranium carolinianum Wild geranium Geraniaceae

Geranium molle* Dovefoot geranium Geraniaceae

Geranium pusillum* Small flowered crane's-bill Geraniaceae

Geranium richardsonii White geranium Geraniaceae

Geranium viscosissimum Sticky geranium Geraniaceae

Geum macrophyllum Large-leaved avens Rosaceae

Geum rossii Ross' avens Rosaceae

Geum triflorum Prairie smoke Rosaceae

Gilia minutiflora Small-flowered gilia Polemoniaceae

Githopsis specularioides Common blue-cup Campanulaceae

Glyceria borealis Northern mannagass Poaceae

Glyceria elata Tall mannagrass Poaceae

Glyceria grandis Reed mannagrss Poaceae

Glyceria striata Fowl mannagrass Poaceae

Gnaphalium chilense Cottonbatting cudweed Asteraceae

Gnaphalium microcephalum Slender cudweed Asteraceae

Gnaphalium palustre Lowland cudweed Asteraceae

Goodyera oblongifolia Rattlesnake-plantain Orchidaceae

Gratiola neglecta American hedge-hyssop Scrophulariaceae

Grindelia columbiana Columnia River gumweed Asteraceae

Grindelia nana Low gumweed Asteraceae

Gymnocarpium dryopteris Oak fern Polypodiaceae

Gypsophila paniculata* Baby's breath Caryophyllaceae

Habenaria dilatata White bog-orchid Orchidaceae

Habenaria elegans Elegant rein-orchid Orchidaceae

Habenaria greenei Green's bog-orchid Orchidaceae

Habenaria hyperborea Northern green bog-orchid Orchidaceae

Habenaria saccata Slender bog-orchid Orchidaceae

Habenaria unalascensis Alaska rein-orchid Orchidaceae

Hackelia arida Sagebrush stickseed Boraginaceae

Hackelia cinerea Gray stickseed Boraginaceae

Hackelia diffusa Sagebrush stickseed Boraginaceae

Hackelia floribunda Many-flowered stickseed Boraginaceae

Hackelia hispida Rough stickseed Boraginaceae

Hackelia micrantha Blue stickseed Boraginaceae

Hackelia venusta Showy stickseed Boraginaceae

Halimolobos whitedii Whited's halimolobos Brassicaceae

Haplopappus bloomeri Rabbitbrush goldenweed Asteraceae

Haplopappus greenei Greene's goldenweed Asteraceae

Haplopappus hirtus Hairy goldenweed Asteraceae

Haplopappus lanuginosus Woolly goldenweed Asteraceae

Haplopappus lyallii Lyall's goldenweed Asteraceae

Haplopappus resinosus Columbia goldenweed Asteraceae

Haplopappus stenophyllus Narrow-leaf goldenweed Asteraceae

Helianthella uniflora Little-sunflower Asteraceae

Helianthus annuus* Common sunflower Asteraceae

Helianthus cusickii Cusick's sunflower Asteraceae

Helianthus petiolaris* Prairie sunflower Asteraceae

Heliotropium curassavicum Salt heliotrope Boraginaceae

Heracleum lanatum Cow parsnip Apiaceae

Hesperochiron pumilis Dwarf hesperochiron Hydrophyllaceae

Heterocodon rariflorum Heterocodon Campanulaceae

Heuchera chlorantha Meadow alumroot Saxifragaceae

Heuchera cylindrica Lava alumroot Saxifragaceae

Heuchera glabra Smooth alumroot Saxifragaceae

Hieracium albertinum Western hawkweed Asteraceae

Hieracium albiflorum White-flowered hawkweed Asteraceae

Hieracium cynoglossoides Hounds-tongue hawkweed Asteraceae

Hieracium gracile Slender hawkweed Asteraceae

Hieracium scouleri Scouler's hawkweed Asteraceae

Hierochloe odorata Sweetgrass Poaceae

Holodiscus discolor Ocean spray Rosaceae

Holosteum umbellatum* Jagged chickweed Caryophyllaceae

Hordeum jubatum Foxtail barley Poaceae

Hulsea nana Dwarf hulsea Asteraceae

Hydrophyllum capitatum Woolly breeches Hydrophyllaceae

Hydrophyllum fendleri Fendler's waterleaf Hydrophyllaceae

Hypericum anagalloides Bog St. John's-wort Hypericaceae

Hypericum perforatum* Klamath weed Hypericaceae

Hypericum scouleri Western St. John’s-wort Hypericaceae

Hypopites monotropa Many-flowered indian pipe Ericaceae

Idahoa scapigera Scalepod Brassicaceae

Iliamna longisepala Longsepal globemallow Malvaceae

Iliamna rivularis Streambank globemallow Malvaceae

Ipomopsis aggregata Skyrocket Polemoniaceae

Iris misouriensis Western blue flag Iridaceae

Iva axillaris Poverty weed Asteraceae

Iva xanthifolia Tall marsh-elder Asteraceae

Ivesia tweedyi Tweedy's ivesia Rosaceae

Juncus acuminatus Tapered rush Juncaceae

Juncus alpinus Norhern rush Juncaceae

Juncus balticus Baltic rush Juncaceae

Juncus bufonius* Toad rush Juncaceae

Juncus confusus Colorado rush Juncaceae

Juncus covillei Coville's rush Juncaceae

Juncus drummondii Drummond's rush Juncaceae

Juncus ensifolius Daggerleaf rush Juncaceae

Juncus falcatus Sickle-leaved rush Juncaceae

Juncus filiformis Thread rush Juncaceae

Juncus mertensianus Merten's rush Juncaceae

Juncus nevadensis Sierra rush Juncaceae

Juncus parryi Parry's rush Juncaceae

Juncus regelii Regel's rush Juncaceae

Juncus tenuis Slender rush Juncaceae

Juniperus communis Mountain juniper Cupressaceae

Juniperus scopulorum Rocky Mountain juniper Cupressaceae

Kalmia microphylla Alpine laurel Ericaceae

Kelloggia galioides Kelloggia Rubiaceae

Koelaria cristata Prairie junegrass Poaceae

Lactuca biennis* Tall blue lettuce Asteraceae

Lactuca muralis* Wall lettuce Asteraceae

Lactuca pulchella Blue lettuce Asteraceae

Lactuca serriola* Prickly lettuce Asteraceae

Lappula echinata* Bristly stickseed Boraginaceae

Lappula redowskii Western stickseed Boraginaceae

Larix lyallii Subalpine larch Pinaceae

Larix occidentalis Western larch Pinaceae

Lathyrus lanszwertii Thick-leaved peavine Fabaceae

Lathyrus latifolius* Everlasting peavine Fabaceae

Lathyrus nevadensis Nuttall's peavine Fabaceae

Lathyrus palustris Marsh peavine Fabaceae

Lathyrus pauciflorus Few-flowered peavine Fabaceae

Lathyrus polyphyllus Leafy peavine Fabaceae

Lathyrus sulphureus Snub pea Fabaceae

Layia glandulosa Tidytips Asteraceae

Ledum glandulosum Trapper's tea Ericaceae

Lemna minor Water lentil Lemnaceae

Lemna trisulca Star duckweed Lemnaceae

Lepidium densiflorum Common pepperweed Brassicaceae

Lepidium perfoliatum* Clasping peppergrass Brassicaceae

Leptarrhena pyrolifolia Leatherleaf saxifrage Saxifragaceae

Leptodactylon pungens Prickly phlox Polemoniaceae

Lesquerella douglasii Columbia bladderpod Brassicaceae

Lewisia columbiana Columbia lewisia Portulacaceae

Lewisia pygmaea Dwarf lewisia Portulacaceae

Lewisia rediviva Bitterroot Portulacaceae

Lewisia triphylla Three-leaf lewisia Portulacaceae

Lewisia tweedii Tweedy's lewisia Portulacaceae

Ligusticum canbyi Canby's lovage Apiaceae

Ligusticum grayi Gray's lovage Apiaceae

Lilium columbianum Tiger lily Liliaceae

Limosella aquatica Mudwort Scrophulariaceae

Linanthastrum nuttallii Linanthastrum Polemoniaceae

Linanthus harknessii Harkness' linanthus Polemoniaceae

Linanthus pharnaceoides Theadleaf linanthus Polemoniaceae

Linanthus septentrionalis Northern linanthus Polemoniaceae

Linaria dalmatica* Dalmatian toad-flax Scrophulariaceae

Lindernia anagallidea False-pimpernel Scrophulariaceae

Linnaea borealis Twinflower Caprifoliaceae

Listera caurina Northwestern twayblade Orchidaceae

Listera convallarioides Broad-lipped twayblade Orchidaceae

Listera cordata Heart-leaved twayblade Orchidaceae

Lithophragma bulbifera Rocket-star Saxifragaceae

Lithophragma glabra Smooth woodland-star Saxifragaceae

Lithophragma parviflora Small-flowered prairie-star Saxifragaceae

Lithophragma tenella Slender fringecup Saxifragaceae

Lithospermum arvense* Corn gromwell Boraginaceae

Lithospermum ruderale Columbia puccoon Boraginaceae

Lloydia serotina Alpine lily Liliaceae

Loiseleuria procumbens Alpine azalea Ericaceae

Lolium perenne* English ryegrass Poaceae

Lomatium ambiguum Swale desert-parsley Apiaceae

Lomatium bicolor Slender-fruit lomatium Apiaceae

Lomatium brandegei Brandegee's lomatium Apiaceae

Lomatium canbyi Canby's desert-parsley Apiaceae

Lomatium columbianum Columbia desert-parsley Apiaceae

Lomatium cuspidatum Wenatchee Mtn. lomatium Apiaceae

Lomatium dissectum Fern-leaf biscuit-root Apiaceae

Lomatium geyeri Geyer's desert-parsley Apiaceae

Lomatium gormanii Gorman's desert-parsley Apiaceae

Lomatium grayi Gray's desert-parsley Apiaceae

Lomatium hambleniae Hamblen's desert-parsley Apiaceae

Lomatium macrocarpum Large-fruited lomatium Apiaceae

Lomatium martindalei Few-flowered lomatium Apiaceae

Lomatium nudicaule Pestle parsnip Apiaceae

Lomatium piperi Piper's bisciut-root Apiaceae

Lomatium quintuplex Umtanum Ridge lomatium Apiaceae

Lomatium suksdorfii Suksdorf's lomatium Apiaceae

Lomatium thompsonii Thompson's lomatium Apiaceae

Lomatium triternatum Nine-leaf lomatium Apiaceae

Lomatium watsonii Watson's desert parsley Apiaceae

Lonicera ciliosa Orange honeysuckle Caprifoliaceae

Lonicera involucrata Black twinberry Caprifoliaceae

Lotus denticulatus Meadow lotus Fabaceae

Lotus purshiana Spanish clover Fabaceae

Luetkea pectinata Partridge foot Rosaceae

Luina hypoleuca Silverback luina Asteraceae

Luina nardosmia Silvercrown luina Asteraceae

Lupinus alpicola Mt. Adams lupine Fabaceae

Lupinus latifolius Broad-leaf lupine Fabaceae

Lupinus laxiflorus Spurred lupine Fabaceae

Lupinus lepidus Prairie lupine Fabaceae

Lupinus leucophyllus Velvet lupine Fabaceae

Lupinus lyallii Alpine lupine Fabaceae

Lupinus nevadensis Nevada lupine Fabaceae

Lupinus polyphyllus Big-leaf lupine Fabaceae

Lupinus saxosus Rock lupine Fabaceae

Lupinus sericeus Silky lupine Fabaceae

Lupinus sulphureus Sulphur lupine Fabaceae

Lupinus wyethii Wyeth's lupine Fabaceae

Luzula campestris Field woodrush Juncaceae

Luzula hitchcockii Smooth woodrush Juncaceae

Luzula parviflora Small-flowered woodrush Juncaceae

Luzula piperi Piper's woodrush Juncaceae

Luzula spicata Spiked woodrush Juncaceae

Lychnus alba* White campion Caryophyllaceae

Lycopodium alpinum Alpine clubmoss Lycopodiaceae

Lycopodium annotinum Stiff clubmoss Lycopodiaceae

Lycopodium clavatum Running clubmoss Lycopodiaceae

Lycopodium sitchense Alaska clubmoss Lycopodiaceae

Lysichiton americanus Skunk cabbage Araceae

Machaeranthera canescens Hoary aster Asteraceae

Madia citriodora Lemon-scented tarweed Asteraceae

Madia exigua Little tarweed Asteraceae

Madia glomerata Mountain tarweed Asteraceae

Madia gracilis Common tarweed Asteraceae

Madia minima Small-head tarweed Asteraceae

Malva neglecta* Dwarf mallow Malvaceae

Marrubium vulgare* Horehound Lamiaceae

Marsilea vestita Clover fern Marsileaceae

Matricaria maritima* Scentless may-weed Asteraceae

Matricaria matricarioides* Pineapple weed Asteraceae

Medicago sativa* Alfalfa Fabaceae

Melica bulbosa Onion-grass Poaceae

Melica fugax Little onion-grass Poaceae

Melica harfordii Harford's melic Poaceae

Melica smithii Smith's melic-grass Poaceae

Melica subulata Alaska onion-grass Poaceae

Melilotus alba* White sweet-clover Fabaceae

Melilotus officinalis* Yellow sweet-clover Fabaceae

Mentha arvensis Field mint Lamiaceae

Mentzelia albicaulis White-stemmed mentzelia Loasaceae

Mentzelia dispersa Bushy mentzelia Loasaceae

Mentzelia laevicaulis Blazingstar Loasaceae

Menyanthes trifoliata Buckbean Menyanthaceae

Menziesia ferruginea Fool's huckleberry Ericaceae

Mertensia ciliata Broad-leaf bluebells Boraginaceae

Mertensia longiflora Small bluebells Boraginaceae

Mertensia oblongifolia Leafy bluebells Boraginaceae

Mertensia paniculata Tall bluebells Boraginaceae

Mertensia platyphylla Boradleaf bluebells Boraginaceae

Microseris alpestris Alpine lake agoseris Asteraceae

Microseris lindleyi Lindley's microseris Asteraceae

Microseris nutans Nodding microseris Asteraceae

Microseris troximoides Wavyleaf microseris Asteraceae

Microsteris gracilis Pink microsteris Polemoniaceae

Mimulus alsinoides Chickweed monkey-flower Scrophulariaceae

Mimulus breviflorus Short-flowered monkey-flower Scrophulariaceae

Mimulus breweri Brewer's monkey-flower Scrophulariaceae

Mimulus floribundus Purple-stem monkey-flower Scrophulariaceae

Mimulus gutattus Common monkey-flower Scrophulariaceae

Mimulus lewisii Lewis's monkey-flower Scrophulariaceae

Mimulus moschatus Musk-flower Scrophulariaceae

Mimulus nanus Dwarf purple monkey-flower Scrophulariaceae

Mimulus primuloides Primrose monkey-flower Scrophulariaceae

Mimulus suksdorfii Suksdorf's monkey-flower Scrophulariaceae

Mimulus tilingii Mountain monkey-flower Scrophulariaceae

Mimulus washingtonensis Washington monkey-flower Scrophulariaceae

Mitella breweri Brewer's mitrewort Saxifragaceae

Mitella pentandra Alpine mitrewort Saxifragaceae

Mitella stauropetala Cross-shaped mitrewort Saxifragaceae

Mitella trifida Three-tooth mitrewort Saxifragaceae

Monardella odoratissima Mountain monardella Lamiaceae

Moneses uniflora Woodnymph Ericaceae

Monolepis nuttalliana Patata Chenopodiaceae

Monotropa uniflora Single-flowered indian pipe Ericaceae

Montia chamissoi Water montia Portulacaceae

Montia cordifolia Broad-leafed montia Portulacaceae

Montia fontana Water chickweed Portulacaceae

Montia linearis Narrow-leaf montia Portulacaceae

Montia parvifolia Streambank spring beauty Portulacaceae

Montia perfoliata Miner's lettuce Portulacaceae

Montia siberica Candyflower Portulacaceae

Muhlenbergia filiformis Slender muhlenbergia Poaceae

Muscari botryoides* Grape-hyacinth Liliaceae

Myosotis laxa Small-flowered forget-me-not Boraginaceae

Myosotis micrantha* Blue forget-me-not Boraginaceae

Myosotis sylvatica Wood forget-me-not Boraginaceae

Myosurus aristatus Sedge mousetail Ranunculaceae

Myriophyllum elatinoides Waterwort water-milfoil Haloragaceae

Myriophyllum spicatum* Spiked water-milfoil Haloragaceae

Najas flexilus Wavy water-nymph Najadaceae

Navarretia intertexta Needle-leaf navarretia Polemoniaceae

Nemophila breviflora Great Basin nemophila Hydrophyllaceae

Nepeta cataria* Catnip Lamiaceae

Nicotiana attenuata Coyote tobacco Solanaceae

Nothochelone nemerosa Woodland beard-tongue Scrophulariaceae

Nuphar polysepalum Pond lily Nymphaeaceae

Oenothera andina Tiny evening-primrose Onagraceae

Oenothera hilgardii Hilgard's evening-primrose Onagraceae

Oenothera pallida White-stemmed e-p Onagraceae

Oenothera villosa* Wild evening-primrose Onagraceae

Oligoneuron rigidum* Stiff goldenrod Asteraceae

Oplopanax horridum Devil's club Araliaceae

Orobanche fasciculata Clustered broomrape Orobanchaceae

Orobanche uniflora Naked broom-rape Orobanchaceae

Orogenia linearifolia Great Basin orogenia Apiaceae

Oryzopsis hendersonii Henderson ricegrass Poaceae

Oryzopsis hymenoides Indian ricegrass Poaceae

Osmorhiza chilensis Mountain sweet-cicely Apiaceae

Osmorhiza occidentalis Western sweet-cicely Apiaceae

Osmorhiza purpurea Purple sweet-cicely Apiaceae

Oxyria digyna Mountain sorrel Polygonaceae

Pachistima myrsinites Mountain box Celastraceae

Paeonia brownii Wild peony Paeoniaceae

Panicum capillare* Old witchgrass Poaceae

Panicum occidentale Western witchgrass Poaceae

Parnassia fimbriata Fringed grass-of-Parnassus Saxifragaceae

Pectocarya linearis Winged combseed Boraginaceae

Pectocarya penicillata Sleeping combseed Boraginaceae

Pectocarya pusilla Little pectocarya Boraginaceae

Pedicularis bracteosa Bracted lousewort Scrophulariaceae

Pedicularis contorta Coiled lousewort Scrophulariaceae

Pedicularis groenlandica Elephant's head Scrophulariaceae

Pedicularis ornithoryncha Bird's-beak lousewort Scrophulariaceae

Pedicularis racemosa Sickletop lousewort Scrophulariaceae

Pediocactus simpsonii Hedgehog cactus Cactaceae

Pellaea brachyptera Sierra cliff-brake Polypodiaceae

Pellaea breweri Brewer's cliff-brake Polypodiaceae

Penstemon attenuatus Sulfur penstemon Scrophulariaceae

Penstemon confertus Yellow penstemon Scrophulariaceae

Penstemon davidsonii Davidson's penstemon Scrophulariaceae

Penstemon deustus Hot-rock penstemon Scrophulariaceae

Penstemon eriantherus Fuzzy beardtongue Scrophulariaceae

Penstemon fruticosus Shrubby penstemon Scrophulariaceae

Penstemon gairdneri Gairdner's penstemon Scrophulariaceae

Penstemon glandulosus Glandular penstemon Scrophulariaceae

Penstemon lyallii Lyall's penstemon Scrophulariaceae

Penstemon ovatus Broad-leaf penstemon Scrophulariaceae

Penstemon procerus Small-flowered penstemon Scrophulariaceae

Penstemon pruinosus Chelan penstemon Scrophulariaceae

Penstemon richardsonii Richardson's penstemon Scrophulariaceae

Penstemon rupicola Cliff penstemon Scrophulariaceae

Penstemon rydbergii Rydberg's penstemon Scrophulariaceae

Penstemon serrulatus Cascade penstemon Scrophulariaceae

Penstemon speciosus Showy penstemon Scrophulariaceae

Penstemon washingtonensis Washington penstemon Scrophulariaceae

Perideridia gairdneri Yampah Apiaceae

Petasites frigidus Sweet coltsfoot Asteraceae

Petrophytum cinerascens Chelan rockmat Rosaceae

Phacelia glandulifera Sticky phacelia Hydrophyllaceae

Phacelia hastata White-leaf phacelia Hydrophyllaceae

Phacelia heterophylla Varileaf phacelia Hydrophyllaceae

Phacelia humilus Low phacelia Hydrophyllaceae

Phacelia linearis Thread-leaf phacelia Hydrophyllaceae

Phacelia procera Tall phacelia Hydrophyllaceae

Phacelia ramosissima Branched phacelia Hydrophyllaceae

Phacelia sericea Silky phacelia Hydrophyllaceae

Phalaris arundinacea* Reed canarygrass Poaceae

Philadelphus lewisii Mock-orange Hydrangeaceae

Phleum alpinum Alpine timothy Poaceae

Phleum pratense* Timothy Poaceae

Phlox caespitosa Tufted phlox Polemoniaceae

Phlox diffusa Spreading phlox Polemoniaceae

Phlox hendersonii Henderson's phlox Polemoniaceae

Phlox hoodii Hood's phlox Polemoniaceae

Phlox longifolia Long-leaf phlox Polemoniaceae

Phlox speciosa Showy phlox Polemoniaceae

Phoenicaulis chieranthoides Daggerpod Brassicaceae

Phyllodoce empetriformis Red mountain heather Ericaceae

Phyllodoce glanduliflora Yellow heather Ericaceae

Phyllodoce intermedia Hybrid mountain heather Ericaceae

Physaria alpestris Alpine twinpod Brassicaceae

Physostegia parviflora Purple dragon-head Lamiaceae

Picea engalmannii Engelmann spruce Pinaceae

Pinguicula vulgaris Butterwort Lentibulariaceae

Pinus albicaulis White-bark pine Pinaceae

Pinus contorta Lodgepole pine Pinaceae

Pinus monticola Western white pine Pinaceae

Pinus ponderosa Ponderosa pine Pinaceae

Plagiobothrys sp. Popcorn-flower Boraginaceae

Plagiobothrys tenellus Slender popcorn-flower Boraginaceae

Plantago lanceolata* English plantain Plantaginaceae

Plantago major* Common plantain Plantaginaceae

Plantago patagonica Candleweed Plantaginaceae

Plectritus macrocera White plectritus Valerianaceae

Pleuropogon refractus Nodding semaphore-grass Poaceae

Poa alpina Alpine bluegrass Poaceae

Poa annua Annual bluegrass Poaceae

Poa bulbosa* Bulbous bluegrass Poaceae

Poa canbyi Canby's bluerass Poaceae

Poa compressa Canadian bluegrass Poaceae

Poa curtifolia Mt. Stuart bluegrass Poaceae

Poa cusickii Cusick's bluegrass Poaceae

Poa gracillima Slender bluegrass Poaceae

Poa interior Inland bluegrass Poaceae

Poa juncifolia Alkali bluegrass Poaceae

Poa leptocoma Bog bluegrass Poaceae

Poa lettermanii Letterman's bluegrass Poaceae

Poa nervosa Wheeler's bluegrass Poaceae

Poa nevadensis Nevada bluegrass Poaceae

Poa palustris* Fowl meadow-grass Poaceae

Poa pratensis* Kentucky bluegrass Poaceae

Poa rupicola Timberline bluegrass Poaceae

Poa sandbergii Sandberg's bluegrass Poaceae

Poa scabrella Pine bluegrass Poaceae

Poa secunda Merrill's bluegrass Poaceae

Poa suksdorfii Suksdorf's bluegrass Poaceae

Polemonium californicum California Jacob's-ladder Polemoniaceae

Polemonium carneum Great polemonium Polemoniaceae

Polemonium elegans Elegant polemonium Polemoniaceae

Polemonium micranthum Littlebells polemonium Polemoniaceae

Polemonium occidentale Western polemonium Polemoniaceae

Polemonium pulcherrimum Showy Jacob's ladder Polemoniaceae

Polygonum amphibium Water smartweed Polygonaceae

Polygonum aviculare* Doorweed Polygonaceae

Polygonum bistortoides Mountain bistort Polygonaceae

Polygonum convolvulus* Black bindweed Polygonaceae

Polygonum douglasii Douglas' knotweed Polygonaceae

Polygonum kelloggii Kellogg's knotweed Polygonaceae

Polygonum lapathifolium* Willow weed Polygonaceae

Polygonum majus Wiry knotweed Polygonaceae

Polygonum minimum Leafy dwarf knotweed Polygonaceae

Polygonum nuttallii Nuttall's knotweed Polygonaceae

Polygonum persicaria* Heartweed Polygonaceae

Polygonum viviparum Alpine bistort Polygonaceae

Polypodium amorphum Irregular polypody Polypodiaceae

Polypodium hesperium Western polypody Polypodiaceae

Polypogon monspeilensis* Rabbitsfoot grass Poaceae

Polystichum imbricans Christmas-fern Polypodiaceae

Polystichum lonchitis Holly fern Polypodiaceae

Polystichum mohrioides Shasta fern Polypodiaceae

Polystichum munitum Sword fern Polypodiaceae

Polystichum scopulinum Rock sword-fern Polypodiaceae

Populus tremuloides Quaking aspen Salicaceae

Populus trichocarpa Black cottonwood Salicaceae

Potamogeton amplifolius Large-flowered pondweed Potamogetonaceae

Potamogeton gramineus Grass-leaved pondweed Potamogetonaceae

Potamogeton illinoensis Illinois pondweed Potamogetonaceae

Potamogeton natans Floating-leaf pondweed Potamogetonaceae

Potamogeton pectinatus Fennel-leaf pondweed Potamogetonaceae

Potamogeton pusillus Small pondweed Potamogetonaceae

Potamogeton richardsonii Richardson's pondweed Potamogetonaceae

Potamogeton robbinsii Robbin's pondweed Potamogetonaceae

Potentilla anserina Common silverweed Rosaceae

Potentilla arguta Tall cinquefoil Rosaceae

Potentilla biennis Biennial cinquefoil Rosaceae

Potentilla diversifolia Diverse-leaved cinquefoil Rosaceae

Potentilla drummondii Drummond's cinquefoil Rosaceae

Potentilla flabellifolia Fan-leaf cinquefoil Rosaceae

Potentilla fruticosa Shrubby cinquefoil Rosaceae

Potentilla glandulosa Sticky cinquefoil Rosaceae

Potentilla gracilis Graceful cinquefoil Rosaceae

Potentilla norvegica* Norwegian cinquefoil Rosaceae

Potentilla recta* Erect cinquefoil Rosaceae

Potentilla rivalis Brook cinquefoil Rosaceae

Prenanthes alata Western rattlesnake-root Asteraceae

Prunella vulgaris Self-heal Lamiaceae

Prunus emarginata Bitter cherry Rosaceae

Prunus virginiana Chokecherry Rosaceae

Pseudotsuga menziesii Douglas fir Pinaceae

Pteridium aquilinum Bracken Polypodiaceae

Pterospora andromedea Pinedrops Ericaceae

Puccinellia pauciflora Weak alkaligrass Poaceae

Purshia tridentata Bitterbrush Rosaceae

Pyrola asarifolia Pink wintergreen Ericaceae

Pyrola chlorantha Green wintergreen Ericaceae

Pyrola dentata Toothleaf pyrola Ericaceae

Pyrola minor Snowline pyrola Ericaceae

Pyrola picta White-veined wintergreen Ericaceae

Pyrola secunda One-sided wintergreen Ericaceae

Ranunculus aquatilis Water buttercup Ranunculaceae

Ranunculus cymbalaria Shore buttercup Ranunculaceae

Ranunculus eschscholtzii Snow buttercup Ranunculaceae

Ranunculus flammula Lesser spearwort Ranunculaceae

Ranunculus glaberrimus Sagebrush buttercup Ranunculaceae

Ranunculus orthorhynchus Straight-beak buttercup Ranunculaceae

Ranunculus sceleratus Celery-leaved buttercup Ranunculaceae

Ranunculus uncinatus Little buttercup Ranunculaceae

Ranunculus verecundus Modest buttercup Ranunculaceae

Rhamnus purshiana Cascara Rhamnaceae

Rhododendron albiflorum White rhododendron Ericaceae

Rhus glabra Sumac Anacardiaceae

Rhus radicans Poison ivy Anacardiaceae

Ribes aureum Golden currant Grossulariaceae

Ribes bracteosum Stink currant Grossulariaceae

Ribes cereum Wax currant Grossulariaceae

Ribes howellii Maple-leaf currant Grossulariaceae

Ribes hudsonianum Northern black currant Grossulariaceae

Ribes inerme White-stem gooseberry Grossulariaceae

Ribes lacustre Prickly currant Grossulariaceae

Ribes laxiflorum Trailing black currant Grossulariaceae

Ribes lobbii Gummy gooseberry Grossulariaceae

Ribes montigenum Alpine prickly currant Grossulariaceae

Ribes sanguinium Red-flowered currant Grossulariaceae

Ribes sp. Currant Grossulariaceae

Ribes viscosissimum Sticky currant Grossulariaceae

Ribes watsonianum Watson gooseberry Grossulariaceae

Rigiopappus leptocladus Bristlehead Asteraceae

Robinia pseudoacacia* Black locust Fabaceae

Romanzoffia sitchensis Sitka mistmaiden Hydrophyllaceae

Rorippa alpina Alpine yellowcress Brassicaceae

Rorippa curvisiliqua Western yellowcress Brassicaceae

Rorippa islandica Marsh yellowcress Brassicaceae

Rorippa nasturtium-aquaticum* Water cress Brassicaceae

Rosa gymnocarpa Baldhip rose Rosaceae

Rosa nutkana Nootka rose Rosaceae

Rosa woodsii Wood's rose Rosaceae

Rotala ramosior Toothcup Lythraceae

Rubus discolor* Himalayan blackberry Rosaceae

Rubus idaeus Red raspberry Rosaceae

Rubus lasiococcus Dwarf bramble Rosaceae

Rubus leucodermis Blackcap Rosaceae

Rubus parviflorus Thimbleberry Rosaceae

Rubus pedatus Strawberry bramble Rosaceae

Rubus spectabilis Salmonberry Rosaceae

Rubus ursinus Wild blackberry Rosaceae

Rudbeckia occidentalis Black head Asteraceae

Rumex acetocella* Sheep sorrel Polygonaceae

Rumex crispus* Sour dock Polygonaceae

Rumex salicifolius Willow dock Polygonaceae

Rumex venosus Winged dock Polygonaceae

Ruppia maritima Ditchgrass Ruppiaceae

Sagina procumbens* Arctic pearlwort Caryophyllaceae

Salix amygdaloides Peachleaf willow Salicaceae

Salix arctica Arctic willow Salicaceae

Salix barclayi Barclay's willow Salicaceae

Salix cascadensis Cascade willow Salicaceae

Salix commutata Variable willow Salicaceae

Salix exigua Coyote willow Salicaceae

Salix fluviatilis Columbia river willow Salicaceae

Salix geyeriana Geyer willow Salicaceae

Salix lasiandra Pacific willow Salicaceae

Salix lasiolepis Arroyo willow Salicaceae

Salix lutea Yellow willow Salicaceae

Salix myrtillifolia Blueberry willow Salicaceae

Salix nivalis Snow willow Salicaceae

Salix pedicellaris Bog willow Salicaceae

Salix rigida Mackenzie willow Salicaceae

Salix scouleriana Scouler willow Salicaceae

Salix sitchensis Sitka willow Salicaceae

Salsola kali* Russian thistle Chenopodiaceae

Salvia dorrii Gray ball sage Lamiaceae

Sambucus cerulea Blue elderberry Caprifoliaceae

Sambucus racemosa Red elderberry Caprifoliaceae

Sanguisorba occidentalis Annual burnet Rosaceae

Sanguisorba sitchensis Sitka burnet Rosaceae

Sanicula bipinnatifida Purple sanicle Apiaceae

Sanicula graveolens Sierra sanicle Apiaceae

Saponaria ocymoides* Rock soapwort Caryophyllaceae

Saponaria officinalis* Bouncing Bett Caryophyllaceae

Saxifraga arguta Brook saxifrage Saxifragaceae

Saxifraga bronchialis Spotted saxifrage Saxifragaceae

Saxifraga caespitosa Tufted saxifrage Saxifragaceae

Saxifraga debilis Pygmy saxifrage Saxifragaceae

Saxifraga ferruginea Rusty saxifrage Saxifragaceae

Saxifraga integrifolia Grassland saxifrage Saxifragaceae

Saxifraga lyallii Red-stem saxifrage Saxifragaceae

Saxifraga marshallii Marshall's saxifrage Saxifragaceae

Saxifraga mertensiana Merten's saxifrage Saxifragaceae

Saxifraga nidifica Nesting saxifrage Saxifragaceae

Saxifraga occidentalis Western saxifrage Saxifragaceae

Saxifraga oppositifolia Purple mountain saxifrage Saxifragaceae

Saxifraga punctata Dotted saxifrage Saxifragaceae

Saxifraga tolmiei Alpine saxifrage Saxifragaceae

Saxifragopsis fragarioides Strawberry saxifrage Saxifragaceae

Scheuchzeria palustris Scheuchzeria Scheuchzeriaceae

Schoenocrambe linifolia Plains mustard Brassicaceae

Scirpus acutus Hard-stem bulrush Cyperaceae

Scirpus caespitosus Tufted clubrush Cyperaceae

Scirpus microcarpus Small-flowered bulrush Cyperaceae

Scleranthus annuus* Annual knawel Caryophyllaceae

Scrophularia lanceolata Lance-leaf figwort Scrophulariaceae

Scutellaria angustifolia Narrow-leaved skullcap Lamiaceae

Scuttelaria galericulata Marsh skullcap Lamiaceae

Secaule cereale* Rye Poaceae

Sedum divergens Spreading stonecrop Crassulaceae

Sedum lanceolatum Lance-leaved stonecrop Crassulaceae

Sedum oreganum Oregon stonecrop Crassulaceae

Sedum roseum King's crown Crassulaceae

Sedum stenopetalum Worm-leaf stonecrop Crassulaceae

Selaginella densa Compact selaginella Selaginellaceae

Selaginella wallacei Wallace's selaginella Selaginellaceae

Selaginella watsonii Alpine spikemoss Selaginellaceae

Senecio canus Woolly groundsel Asteraceae

Senecio cymbalarioides Few-leaved groundsel Asteraceae

Senecio elmeri Elmer's butterweed Asteraceae

Senecio foetidus Sweet-marsh butterweed Asteraceae

Senecio fremontii Dwarf mountain butterweed Asteraceae

Senecio hydrophilus Alkali-marsh groundsel Asteraceae

Senecio integerrimus Western groundsel Asteraceae

Senecio pauciflorus Rayless alpine butterweed Asteraceae

Senecio pseudaureus Streambank butterweed Asteraceae

Senecio serra Tall butterweed Asteraceae

Senecio streptanthifolius Cleft-leaf groundsel Asteraceae

Senecio triangularis Arrowleaf groundsel Asteraceae

Setaria viridus* Green foxtail Poaceae

Shepherdia canadensis Buffalo berry Elaeagnaceae

Sibbaldia procumbens Creeping sibbaldia Rosaceae

Sidalcea oregana Oregon checkermallow Malvaceae

Silene acaulis Moss campion Caryophyllaceae

Silene douglasii Douglas' silene Caryophyllaceae

Silene gallica* Windmill pink Caryophyllaceae

Silene menziesii Menzies' silene Caryophyllaceae

Silene noctiflora* Night-flowering catchfly Caryophyllaceae

Silene parryi Parry's silene Caryophyllaceae

Silene scouleri Sleepy catchfly Caryophyllaceae

Silene seelyi Seely's silene Caryophyllaceae

Silene suksdorfii Suksdorf's silene Caryophyllaceae

Sisymbrium altissimum* Jim Hill mustard Brassicaceae

Sisymbrium loeselii* Loesel tumblemustard Brassicaceae

Sisyrinchium angustifolium Blue-eyed grass Iridaceae

Sisyrinchium douglasii Grass-widow Iridaceae

Sitanion hystrix Squirreltail Poaceae

Sitanion jubatum Big squirreltail Poaceae

Sium suave Water-parsnip Apiaceae

Smelowskia calycina Alpine smelowskia Brassicaceae

Smelowskia ovalis Short-fruited smelowskia Brassicaceae

Smilacina racemosa False Solomon's seal Liliaceae

Smilacina stellata Star-flowered Solomon's seal Liliaceae

Solanum dulcamara* Bittersweet nightshade Solanaceae

Solanum sarrachoides* Hairy nightshade Solanaceae

Solidago canadensis Meadow goldenrod Asteraceae

Solidago multiradiata Northern goldenrod Asteraceae

Solidago occidentalis Western goldenrod Asteraceae

Solidago spathulata Dwarf goldenrod Asteraceae

Sonchus asper* Prickly sowthistle Asteraceae

Sorbus scopulina Cascade mountain-ash Rosaceae

Sorbus sitchensis Sitka mountain-ash Rosaceae

Sparganium angustifolium Floating bur-reed Sparganiaceae

Sparganium emersum Simplestem bur-reed Sparganiaceae

Sparganium eurycarpum Broad-fruited bur-reed Sparganiaceae

Sparganium minimum Small bur-reed Sparganiaceae

Spergularia rubra* Red sandspurry Caryophyllaceae

Sphaeralcea munroana White-leaved globe mallow Malvaceae

Sphenopholis obtusata Wedgegrass Poaceae

Spiraea betulifolia Birch-leafed spirea Rosaceae

Spiraea densiflora Rosy spirea Rosaceae

Spiraea douglasii Hardhack Rosaceae

Spiraea pyramidata Pyramid spiraea Rosaceae

Spiranthes romanzoffiana Hooded ladies-tresses Orchidaceae

Sporobolus cryptandrus Sand dropseed Poaceae

Spraguea umbellata Pussypaws Portulacaceae

Stachys cooleyae Cooley's hedge-nettle Lamiaceae

Stachys rigida Rough hedge-nettle Lamiaceae

Stellaria borealis Northern starwort Caryophyllaceae

Stellaria calycantha Northern starwort Caryophyllaceae

Stellaria crispa Crisped starwort Caryophyllaceae

Stellaria jamesiana Sticky starwort Caryophyllaceae

Stellaria longipes Long-stalked starwort Caryophyllaceae

Stellaria media* Common chickweed Caryophyllaceae

Stellaria nitens Shining chickweed Caryophyllaceae

Stenanthium occidentale Bronze bells Liliaceae

Stephanomeria paniculata Stiff-branch wirelettuce Asteraceae

Stephanomeria tenuifolia Bush wirelettuce Asteraceae

Stipa comata Rip-gut Poaceae

Stipa lemmonii Lemmon's needlegrass Poaceae

Stipa occidentalis Western needlegrass Poaceae

Stipa thurberiana Thurber's needlegrass Poaceae

Streptopus amplexifolius Clasping-leaved twisted-stalk Liliaceae

Streptopus roseus Rosy twisted-stalk Liliaceae

Suksdorfia ranunculifolia Buttercup-leaf suksdorfia Saxifragaceae

Suksdorfia violacea Violet suksdorfia Saxifragaceae

Symphoricarpos albus Common snowberry Caprifoliaceae

Symphoricarpos mollis Creeping snowberry Caprifoliaceae

Symphoricarpos oreophilus Mountain snowberry Caprifoliaceae

Symphoricrpos rotundifolius Round-leaf snowberry Caprifoliaceae

Taraxacum officinale* Dandelion Asteraceae

Taxus brevifolia Western yew Taxaceae

Tellima grandiflora Fringecup Saxifragaceae

Tetradymia canescens Grey horse-brush Asteraceae

Thalictrum occidentale Western meadowrue Ranunculaceae

Thelopodium laciniatum Thick-leaved thelepody Brassicaceae

Thlaspi arvense* Fanweed Brassicaceae

Thlaspi fendleri Fendler's pennycress Brassicaceae

Thuja plicata Western red cedar Cupressaceae

Thysanocarpus curvipes Fringepod Brassicaceae

Tiarella trifoliata Foamflower Saxifragaceae

Tillaea aquatica Pigmy-weed Crassulaceae

Tofieldia glutinosa Bog lily Liliaceae

Tolmiea menziesii Youth-on-age Saxifragaceae

Townsendia florifer Showy townsendia Asteraceae

Tragopogon dubius* Oysterplant Asteraceae

Tragopogon pratensis* Meadow salsify Asteraceae

Trautvetteria caroliniensis False bugbane Ranunculaceae

Tribulus terrestris* Puncture vine Zygophyllaceae

Trientalis latifolia Broadleaved starflower Primulaceae

Trifolium cyathiferum Cup clover Fabaceae

Trifolium hybridum* Alsike clover Fabaceae

Trifolium longipes Long-stalked clover Fabaceae

Trifolium macrocephalum Big-headed clover Fabaceae

Trifolium pratense* Red clover Fabaceae

Trifolium repens* White clover Fabaceae

Trifolium thompsonii Thompson's clover Fabaceae

Triglochin maritimum Seaside arrowgrass Juncaginaceae

Trillium ovatum White trillium Liliaceae

Trillium petiolatum Purple trillium Liliaceae

Triodanis perfoliata Venus' looking-glass Campanulaceae

Trisetum canescens Tall trisetum Poaceae

Trisetum spicatum Downy oat-grass Poaceae

Triticum aestivum* Wheat Poaceae

Trollius laxus Globeflower Ranunculaceae

Tsuga heterophylla Western hemlock Pinaceae

Tsuga mertensiana Mountain hemlock Pinaceae

Typha latifolia Common cattail Typhaceae

Ulmus pumila* Siberian elm Ulmaceae

Urtica dioica Stinging nettle Urticaceae

Utricularia vulgaris Common bladderwort Lentibulariaceae

Vaccinium caespitosum Dwarf bilberry Ericaceae

Vaccinium deliciosum Cascade huckleberry Ericaceae

Vaccinium membranaceum Mountain huckleberry Ericaceae

Vaccinium myrtillus Low bilberry Ericaceae

Vaccinium ovalifolium Oval-leafed huckleberry Ericaceae

Vaccinium scoparium Grouseberry Ericaceae

Valeriana columbiana Wenatchee valerian Valerianaceae

Valeriana scouleri Scouler's valerian Valerianaceae

Valeriana sitchensis Sitka valerian Valerianaceae

Veratrum californicum California false hellebore Liliaceae

Veratrum viride Green false hellebore Liliaceae

Verbascum thapsus* Common mullein Scrophulariaceae

Verbena bracteata Bracted vervain Verbenaceae

Veronica americana American brooklime Scrophulariaceae

Veronica arvensis* Field veronica Scrophulariaceae

Veronica biloba* Bilobed speedwell Scrophulariaceae

Veronica cusickii Cusick's speedwell Scrophulariaceae

Veronica peregrina Purslane speedwell Scrophulariaceae

Veronica serpyllifolia Thyme-leaf speedwell Scrophulariaceae

Veronica verna* Spring speedwell Scrophulariaceae

Veronica wormskjoldii Alpine speedwell Scrophulariaceae

Viburnum edule Highbush cranberry Caprifoliaceae

Viburnum opulus* Snowball Caprifoliaceae

Vicia americana American vetch Fabaceae

Vicia cracca* Cow vetch Fabaceae

Vicia sativa* Common vetch Fabaceae

Vicia villosa* Hairy vetch Fabaceae

Vinca major* Big-leaf periwinkle Apocynaceae

Viola adunca Early blue violet Violaceae

Viola glabella Stream violet Violaceae

Viola macloskeyi Small white violet Violaceae

Viola nephrophylla Northern bog violet Violaceae

Viola nuttallii Yellow prairie violet Violaceae

Viola orbiculata Round-leaved violet Violaceae

Viola palustris Marsh violet Violaceae

Viola purpurea Goosefoot violet Violaceae

Viola sheltonii Shelton's violet Violaceae

Viola sororia* Sand violet Violaceae

Viola trinervata Sagebrush violet Violaceae

Vitis aestivalis* Summer grape Vitaceae

Woodsia oregana Oregon woodsia Polypodiaceae

Woodsia scopulina Rocky Mtn. woodsia Polypodiaceae

Wyethia amplexicaulis Northern mule's ears Asteraceae

Zigadenus elegans Glaucous zygadene Liliaceae

Zigadenus paniculatus Panicled death-camas Liliaceae

Zigadenus venenosus Meadow death camas Liliaceae



WNPS Plant Lists

Chelan County, Washington



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