Vascular Plant List Klickitat County

Klickitat County. Klickitat County, WA. List covers plants found in Klickitat County. Combination of plant lists of areas in Klickitat County, combined with names of plants in the UW and WSU herbariums collected in Klickitat County. 1567 spp., 330 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 grandis Grand fir Pinaceae Abies lasiocarpa Sub-alpine fir Pinaceae Abronia mellifera White sand verbena Nyctaginaceae Abutilon theophrasti* Velvetleaf Malvaceae 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 Actaea rubra Baneberry Ranunculaceae Adenocaulon bicolor Pathfinder Asteraceae Adiantum pedatum Maidenhair fern Polypodiaceae Adonis annua* Pheasant-eye Ranunculaceae Aesculus hippocastinum* Horse chestnut Hippocastinaceae Agastache urticifolia Nettle-leaf horse-mint Lamiaceae Ageratina occidentalis* Agaratina Asteraceae Agoseris aurantiaca Orange agoseris Asteraceae Agoseris elata Tall 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 dasytachyum Thickspike wheatgrass Poaceae Agropyron repens* Quack grass Poaceae Agropyron smithii Bluestem Poaceae Agropyron spicatum Blue-bunch wheatgrass Poaceae Agrostemma githago* Common corncockle Caryophyllaceae Agrostis alba* Red top Poaceae Agrostis exarata* Spike bentgrass Poaceae Agrostis microphylla Small-leaved bentgrass Poaceae Agrostis oregonensis Oregon bentgrass Poaceae Agrostis pallens Dune bentgrass Poaceae Agrostis scabra Tickle-grass Poaceae Agrostis semiverticulata Water bentgrass Poaceae

WNPS Plant Lists Klickitat County, Washington Page 1 of 32 Agrostis stolonifera Colonian bentgrass Poaceae Aira caryophyllea* Silver hairgrass Poaceae Aira elegans* Annual silver hairgrass Poaceae Alchemilla occidentalis Western lady's-mantle Rosaceae Alisma graminium Narrowleaf waterplantain Alismataceae Alisma plantago-aquatica American waterplantain Alismataceae Allium acuminatum Taper-tip onion Liliaceae Allium amplectens Slim-leaf onion Liliaceae Allium douglasii Douglas' onion Liliaceae Allium macrum Rock onion Liliaceae Allium scilloides Scilla-like 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 carolinianus Carolina foxtail Poaceae Alopecurus geniculatus Water foxtail Poaceae Alopecurus pratensis* Meadow foxtail Poaceae Alopecurus saccatus Meadow foxtail Poaceae Amaranthus albus* White pigweed Amaranthaceae Amaranthus blitoides Prostrate pigweed Amaranthaceae Amaranthus californicus California pigweed Amaranthaceae Amaranthus caudatus* Love-lies-bleeding Amaranthaceae Amaranthus hybridus* Slim amaranth Amaranthaceae Amaranthus powellii* Powell's amaranth Amaranthaceae Amaranthus retroflexus* Red-root pigweed Amaranthaceae Ambrosia acanthicarpa Bur ragweed Asteraceae Amelanchier alnifolia Serviceberry Rosaceae Ammania coccinea Scarlet ammania Lythraceae Amorpha fruticosa False indigo Fabaceae 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 Anchusa arvensis* Bugloss Boraginaceae Anchusa azurea* Italian bugloss Boraginaceae Androsace filiformis Slender-stem rock-jasmine Primulaceae Anemone deltoidea Columbia windflower Ranunculaceae Anemone lyallii Lyall's anemone Ranunculaceae Anemone oregana Oregon anemone Ranunculaceae Angelica arguta Sharp-tooth angelica Apiaceae Angelica canbyi Canby's angelica Apiaceae Angelica genuflexa Kneeling angelica Apiaceae Antennaria dimorpha Low pussy-toes Asteraceae Antennaria flagellaris Stolonous pussy-toes Asteraceae Antennaria geyeri Pinewoods pussy-toes Asteraceae

WNPS Plant Lists Klickitat County, Washington Page 2 of 32 Antennaria luzuloides Woodrush pussy-toes Asteraceae Antennaria microphylla Rosy pussy-toes Asteraceae Antennaria neglecta Field pussy-toes Asteraceae Antennaria racemosa Raceme pussy-toes Asteraceae Antennaria stenophylla Narrow-leaf pussy-toes Asteraceae Anthemis arvensis* Field chamomile Asteraceae Anthemis cotula* Dog fennel Asteraceae Anthoxanthum aristatum* Annual vernalgrass Poaceae Anthriscus scandicina* Bur chervil Apiaceae Apocynum androsaemifolium Spreading dogbane Apocynaceae Apocynum cannabinum Hemp dogbane Apocynaceae Aquilegia formosa Red columbine Ranunculaceae Arabidopsis thaliana* Thale cress Brassicaceae Arabis cusickii Cusick's rockcress Brassicaceae Arabis divaricarpa Spreadingpod 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 lyrata Lyre-leaved rockcress Brassicaceae Arabis microphylla Small-leaf rockcress Brassicaceae Arabis puberula Hoary rockcress Brassicaceae Arabis sparsiflora Sicklepod rockcress Brassicaceae Arabis suffrutescens Crater Lake rockcress Brassicaceae Arceuthobium americanum American mistletoe Loranthaceae Arceuthobium campylopodum Western dwarf mistletoe Loranthaceae Arctium lappa* Great burdock Asteraceae Arctium minus* Common burdock Asteraceae Arctostaphylos columbiana Bristly manzanita Ericaceae Arctostaphylos nevadensis Kinnikinnik Ericaceae Arctostaphylos patula Green-leaf manzanita Ericaceae Arctostaphylos uva-ursi Bearberry Ericaceae Arenaria capillaris Thread-leaved sandwort Caryophyllaceae Arenaria franklinii Franklin's sandwort Caryophyllaceae Arenaria macrophylla Big-leaf sandwort Caryophyllaceae Arenaria pusilla Dwarf sandwort Caryophyllaceae Arenaria serpyllifolia* Thyme-leaf sandwort Caryophyllaceae Arenaria stricta Slender sandwort Caryophyllaceae Arnica amplexicaulis Streambank arnica Asteraceae Arnica chamissonis Meadow arnica Asteraceae Arnica cordifolia Heart-leaf arnica Asteraceae Arnica discoidea Rayless arnica Asteraceae Arnica fulgens Hillside arnica Asteraceae Arnica latifolia Mountain arnica Asteraceae Arnica parryi Nodding arnica Asteraceae Arrhenatheram elatius* Oat-grass Poaceae Artemisia biennis Biennial wormwood Asteraceae Artemisia campestris Northern wormwood Asteraceae

WNPS Plant Lists Klickitat County, Washington Page 3 of 32 Artemisia douglasiana Douglas' sagewort Asteraceae Artemisia dracunculus Tarragon Asteraceae Artemisia lindleyana Columbia River mugwort Asteraceae Artemisia ludoviciana Western mugwort Asteraceae Artemisia michauxiana Michaux mugwort Asteraceae Artemisia rigida Stiff sagebrush Asteraceae Artemisia tridentata Big sagebrush Asteraceae Artemisia vulgaris* Mugwort Asteraceae Aruncus sylvester Goatsbeard Rosaceae Asarum caudatum Wild ginger Aristolochiaceae Asclepias fascicularis Mexican milkweed Asclepiadaceae Asclepias speciosa Showy milkweed Asclepiadaceae Asparagus officinalis* Asparagus Liliaceae Asperula humifusa* Spreading asperula Rubiaceae Asperula odorata* Sweet woodruff Rubiaceae Aspidotus densa Indian's dream fern Polypodiaceae Asplenium trichomanes Maidenhair spleenwort Polypodiaceae Aster adscendens Long-lived aster Asteraceae Aster alpigenus Alpine aster Asteraceae Aster campestris Western meadow aster Asteraceae Aster eatonii Eaton's aster Asteraceae Aster frondosus Alkali aster Asteraceae Aster glaucescens Klickitat 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 subspicatus Douglas' aster Asteraceae Astragalus canadensis Canada milk-vetch Fabaceae Astragalus diaphanus Transparent milk-vetch Fabaceae Astragalus hoodianus Milk-vetch Fabaceae Astragalus inflexus Bent milk-vetch Fabaceae Astragalus leibergii Lieberg's milk-vetch Fabaceae Astragalus misellus Pauper milkvetch Fabaceae Astragalus pulsiferae Ames' milkvetch Fabaceae Astragalus purshii Pursh's milk-vetch Fabaceae Astragalus reventiformis Yakima milk-vetch Fabaceae Astragalus sclerocarpus Stalked-pod milk-vetch Fabaceae Astragalus speirocarpus Coilpod locoweed Fabaceae Astragalus succumbens Columbia locoweed Fabaceae Astragalus tweedyi Tweedy's milk-vetch Fabaceae Athyrium filix-femina Lady fern Polypodiaceae Athysanus pusillus Sandweed Brassicaceae Atriplex rosea* Red orache Chenopodiaceae Atriplex spinosa Spiny hop sage Chenopodiaceae Atriplex truncata Wedgescale orache Chenopodiaceae Avena barbata* Slender oats Poaceae Avena fatua* Wild oats Poaceae Avena sativa* Oats Poaceae

WNPS Plant Lists Klickitat County, Washington Page 4 of 32 Azolla mexicana Mexican water-fern Salviniaceae Balsamorhiza careyana Carey's balsamroot Asteraceae Balsamorhiza deltoidea Puget balsamroot Asteraceae Balsamorhiza hookeri Hooker's balsamroot Asteraceae Balsamorhiza sagittata Arrow-leaf balsamroot Asteraceae Balsamorhiza serrata Toothed balsamroot Asteraceae Barbarea orthoceras American wintercress Brassicaceae Barbarea vulgaris* Bitter wintercress Brassicaceae Beckmannia syzigachne Sloughgrass Poaceae Berberis aquifolium Tall Oregongrape Berberidaceae Berberis nervosa Cascade Oregongrape Berberidaceae Berberis repens Creeping Oregongrape Berberidaceae Bergia texana Texas bergia Elatinaceae Besseya wyomingensis Wyoming bessya Scrophulariaceae Betula glandulosa Bog birch Betulaceae Betula occidentalis Water birch Betulaceae Bidens cernua Nodding beggar-ticks Asteraceae Bidens frondosa Leafy beggar-ticks Asteraceae Bidens tripartita* Three-lobed beggar-ticks Asteraceae Bidens vulgata Tall beggar-ticks Asteraceae Boisduvalia densiflora Dense spike-primrose Onagraceae Boisduvalia glabella Smooth spike-primrose Onagraceae Boisduvalia stricta Brook spike-primrose Onagraceae Bolandra oregana Bolandra Saxifragaceae Botrychium multifidum Leathery grape-fern Ophioglossaceae Botrychium virginianum Virginia grape-fern Ophioglossaceae Brasenia schreberi Water-shield Nymphaeaceae Brassica campestris* Common mustard Brassicaceae Brassica elongata* Elongated mustard Brassicaceae Brassica juncea* Chinese mustard Brassicaceae Brassica kaber* Charlock Brassicaceae Brassica nigra* Black mustard Brassicaceae Brassica rapus* Rape Brassicaceae Brodiaea congesta Ookow Liliaceae Brodiaea douglasii Douglas' brodiaea Liliaceae Brodiaea howellii Howell's brodiaea Liliaceae Brodiaea hyacinthina Hyacinth brodiaea Liliaceae Bromus arenarius* Australian brome Poaceae Bromus brizaeformis* Rattlesnake grass Poaceae Bromus carinatus California brome Poaceae Bromus ciliatus Fringed brome Poaceae Bromus commutatus* Common chess Poaceae Bromus inermis* Smooth brome Poaceae Bromus japonicus* Japanese brome Poaceae Bromus madritensis* Compact brome Poaceae Bromus mollis* Soft brome Poaceae Bromus orcuttianus Orcutt's brome Poaceae Bromus rigidus* Ripgut brome Poaceae Bromus rubens* Red brome Poaceae Bromus secalinus* Chess Poaceae

WNPS Plant Lists Klickitat County, Washington Page 5 of 32 Bromus sterilis* Barren brome Poaceae Bromus tectorum* Cheat grass Poaceae Bromus vulgaris Narrow-leaf brome Poaceae Calamagrostis canadensis Bluejoint Poaceae Calamagrostis howellii Howell's reedgrass Poaceae Calamagrostis neglecta Slimstem reedgrass Poaceae Calamagrostis purpurescens Purple pinegrass Poaceae Calamagrostis rubescens Pinegrass Poaceae Calamagrostis stricta Slim-stem reegrass Poaceae Calandrinia ciliata Red maids Portulacaceae Callitriche hermaphroditica Autumnal water-starwort Callitrichaceae Callitriche heterophylla Different-leaved water-starwort Callitrichaceae Callitriche verna Spring water-starwort Callitrichaceae Calochortus longebarbatus Long-bearded star tulip Liliaceae Calochortus macrocarpus Sagebrush mariposa Liliaceae Calochortus subalpinus Subalpine mariposa Liliaceae Caltha leptosepala Elkslip Ranunculaceae Calycantha occidentalis* Western sweet-shrub Calycanthaceae Calypso bulbosa Fairy slipper Orchidaceae Camassia leichtlinii Great camas Liliaceae Camassia quamash Common camas Liliaceae Camelina microcarpa* Hairy false-flax Brassicaceae Camelina sativa* False-flax Brassicaceae Campanula persicifolia* Hare-bell Campanulaceae Campanula rotundifolia Common harebell Campanulaceae Campanula scouleri Scouler's harebell Campanulaceae Capsella bursa-pastoris* Shepherd's purse Brassicaceae Cardamine cordifolia Large mountain bittercress Brassicaceae Cardamine hirsuta* Hairy bittercress Brassicaceae Cardamine occidentalis Western bittercress Brassicaceae Cardamine oligosperma Little Western bittercress Brassicaceae Cardamine pensylvanica Pennsylvania bittercress Brassicaceae Cardamine pulcherrima Spring beauty Brassicaceae Cardaria draba* Hoary cress Brassicaceae Carex amplifolia Big-leaf sedge Cyperaceae Carex angustata Well-fruited 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 canescens Silvery sedge Cyperaceae Carex concinnoides Northwest sedge Cyperaceae Carex cusickii Cusick's sedge Cyperaceae Carex deweyana Dewey's sedge Cyperaceae Carex disperma Soft-leaved sedge Cyperaceae Carex douglasii Douglas' sedge Cyperaceae Carex echinata Muricate sedge Cyperaceae

WNPS Plant Lists Klickitat County, Washington Page 6 of 32 Carex feta Green-sheathed 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 hassei Salt sedge Cyperaceae Carex hendersonii Henderson's sedge Cyperaceae Carex hoodii Hood's sedge Cyperaceae Carex hystricina Porcupine sedge Cyperaceae Carex inops Long-stoloned 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 leporina Hare sedge Cyperaceae Carex leptalea Bristle-stalked sedge Cyperaceae Carex limnophylla Pond sedge Cyperaceae Carex limosa Shore sedge Cyperaceae Carex mertensii Merten's sedge Cyperaceae Carex microptera Small-winged sedge Cyperaceae Carex multicostata Many-ribbed sedge Cyperaceae Carex nebrascensis Nebraska sedge Cyperaceae Carex nudata Naked sedge Cyperaceae Carex obnupta Slough sedge Cyperaceae Carex pachystachya Pachystachy sedge Cyperaceae Carex pellita Woolly sedge Cyperaceae Carex petasata Liddon's sedge Cyperaceae Carex podocarpa Sedge Cyperaceae Carex praegracilis Silver sedge Cyperaceae Carex praticola Meadows sedge Cyperaceae Carex preslii Presl's sedge Cyperaceae Carex retrorsa Knot-leaf sedge Cyperaceae Carex rossii Ross' sedge Cyperaceae Carex rostrata Beaked sedge Cyperaceae Carex simulata Shortbeakedsedge Cyperaceae Carex sitchensis Sitka sedge Cyperaceae Carex stipata Sawbeak sedge Cyperaceae Carex subfusca Rusty sedge Cyperaceae Carex tenera Slender sedge Cyperaceae Carex tumulicola Foothill sedge Cyperaceae Carex unilateralis One-sided sedge Cyperaceae Carex utriculata Beaked sedge Cyperaceae Carex vesicaria Inflated sedge Cyperaceae Carex vulpinoidea Fox sedge Cyperaceae Carum carvi* Caraway Apiaceae Castilleja hispida Harsh paintbrush Scrophulariaceae Castilleja miniata Scarlet paintbrush Scrophulariaceae Castilleja thompsonii Thompson's paintbrush Scrophulariaceae

WNPS Plant Lists Klickitat County, Washington Page 7 of 32 Caucalis microcarpa Small bur-parsley Apiaceae Ceanothus integerrimus Deerbrush Rhamnaceae Ceanothus prostratus Mahala mat Rhamnaceae Ceanothus sanguineus Redstem ceanothus Rhamnaceae Ceanothus velutinus Snowbrush Rhamnaceae Celtis reticulata Hackberry Ulmaceae Cenchrus longispinus* Sandbur Poaceae Centaurea cyanus* Batchelor button Asteraceae Centaurea dealbata* Whitewash flower Asteraceae Centaurea diffusa* Diffuse knapweed Asteraceae Centaurea maculosa* Spotted knapweed Asteraceae Centaurea melitensis* Maltese starthistle Asteraceae Centaurea pratensis* Meadow knapweed Asteraceae Centaurea repens* Russian knapweed Asteraceae Centaurea solstitialis* Yellow starthistle Asteraceae Centaurium exaltatum Western centaury Gentianaceae Centaurium muhlenbergii Monterey centaury Gentianaceae Centaurium pulchellum* Branched centaury Gentianaceae Centunculus minimus Chaffweed Primulaceae Cerastium arvense Field chickweed Caryophyllaceae Cerastium nutans Nodding chickweed Caryophyllaceae Cerastium semidecandrum* Chickweed Caryophyllaceae Cerastium viscosum* Sticky chickweed Caryophyllaceae Cerastium vulgatum* Mouse-ear chickweed Caryophyllaceae Ceratophyllum demersum Hornwort Ceratophyllaceae Chaenactis douglasii Dusty maidens Asteraceae Chaenomeles japonica* Flowering quince Rosaceae Cheilanthes gracillima Lace fern Polypodiaceae Chenopodium album* Pigweed Chenopodiaceae Chenopodium ambrosioides* Mexican tea wormseed Chenopodiaceae Chenopodium botrys* Jerusalem oak Chenopodiaceae Chenopodium chenopodioides Red goosefoot Chenopodiaceae Chenopodium desiccatum Dry goosefoot Chenopodiaceae Chenopodium glaucum* Oakleaf goosefoot Chenopodiaceae Chenopodium hybridum Sowbane Chenopodiaceae Chenopodium leptophyllum Slim-leaf goosefoot Chenopodiaceae Chenopodium pumilio* Clammy goosefoot Chenopodiaceae Chenopodium rubrum* Red goosefoot Chenopodiaceae Chimaphila menziesii Little pipsissewa Ericaceae Chimaphila umbellata Pipsissewa Ericaceae Chondrilla juncea* Gum-succory Asteraceae Chorispermum nitidum* Shiny bugseed Chenopodiaceae Chrysanthemum leucanthemum* Ox-eye daisy Asteraceae Chrysanthemum parthenium* Fever-few Asteraceae Chrysopsis oregona Oregon golden-aster Asteraceae Chrysopsis villosa Hairy golden-aster Asteraceae Chrysothamnus nauseosus Gray rabbit-brush Asteraceae Chrysothamnus viscidiflorus Green rabbit-brush Asteraceae Cichorium intybus* Chicory Asteraceae Cicuta douglasii Water-hemlock Apiaceae

WNPS Plant Lists Klickitat County, Washington Page 8 of 32 Cimicifuga elata Tall bugbane Ranunculaceae Cinna latifolia Reedgrass Poaceae Circaea alpina Enchanter's nightshade Onagraceae Cirsium arvense* Canada thistle Asteraceae Cirsium edule Horse thistle Asteraceae Cirsium remotifolium Weak thistle Asteraceae Cirsium undulatum Wavy-leaved thistle Asteraceae Cirsium vulgare* Bull thistle Asteraceae Clarkia amoena Farwell-to-spring Onagraceae Clarkia gracilis Slender godetia Onagraceae Clarkia pulchella Ragged Robin Onagraceae Clarkia quadrivulnera Small-flowered godetia Onagraceae Clarkia rhomboidea Common clarkia Onagraceae Claytonia lanceolata Western spring beauty Portulacaceae Claytonia parviflora Streambank spring beauty Portulacaceae Claytonia rubra Red miner's lettuce Portulacaceae Clematis hirsutissima Leather-flower Ranunculaceae Clematis ligusticifolia Virgin's bower Ranunculaceae Cleome lutea Yellow bee-plant Capparidaceae Clintonia uniflora Queen's cup Liliaceae Cnicus benedictus* Blessed-thistle Asteraceae Coleanthus subtilus* Moss-grass Poaceae Collinsia childii* Child's blue-eyed Mary Scrophulariaceae Collinsia grandiflora Large-flowered blue-eyed Mary Scrophulariaceae Collinsia parviflora Small-flowered blue-eyed Mary Scrophulariaceae Collinsia rattanii Rattan's collensia Scrophulariaceae Collinsia sparsiflora Few-flowered collensia Scrophulariaceae Collomia grandiflora Large-flowered collomia Polemoniaceae Collomia heterophylla Varied-leaf collomia Polemoniaceae Collomia linearis Narrow-leaf collomia Polemoniaceae Collomia tinctoria Yellow-staining collomia Polemoniaceae Comandra umbellata Bastard toad-flax Santalaceae Conium maculatum* Poison hemlock Apiaceae Conringia orientalis* Hare's ear Brassicaceae Convolvulus arvensis* Field morning-glory Convolvulaceae Convolvulus nyctagineus Night-blooming morning-glory Convolvulaceae Convolvulus sepium* Lady's nightcap Convolvulaceae Conyza canadensis* Horseweed Asteraceae Corallorhiza maculata Spotted coral-root Orchidaceae Corallorhiza mertensiana Western coral-root Orchidaceae Corallorhiza striata Striped coral-root Orchidaceae Cordylanthus capitatus Yakima birdbeak Scrophulariaceae Coreopsis atkinsoniana Columbia tickseed Asteraceae Coreopsis tinctoria* Calliopsis Asteraceae Corispermum hyssopifolium* Common bugseed Chenopodiaceae Cornus canadensis Bunchberry Cornaceae Cornus nuttallii Pacific dogwood Cornaceae Cornus stolonifera Red-osier dogwood Cornaceae Corylus cornuta Hazelnut Betulaceae Cotula coronopifolia* Brass buttons Asteraceae

WNPS Plant Lists Klickitat County, Washington Page 9 of 32 Crataegus douglasii Black hawthorn Rosaceae Crataegus monogyna* English hawthorn Rosaceae Crataegus sukdorfii Suksdorf's hawthorn Rosaceae 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 Crepis runcinata Dandelion hawksbeard Asteraceae Crocidium multicaule Goldstar 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 leucophaea Gray cryptantha Boraginaceae Cryptantha pterocarya Wing-nut cryptantha Boraginaceae Cryptantha rostellata Beaked cryptantha Boraginaceae Cryptantha simulans Pine woods cryptantha Boraginaceae Cryptantha torreyana Torrey's cryptantha Boraginaceae Cryptogramma crispa Parsley fern Polypodiaceae Cuscuta approximata Clustered dodder Cuscutaceae Cuscuta cephalanthi Buttonbush dodder Cuscutaceae Cuscuta epithymum Common dodder Cuscutaceae Cuscuta indecora Bigseed alfalfa dodder Cuscutaceae Cuscuta pentagona Field dodder Cuscutaceae Cydonia oblonga* Quince Rosaceae Cymopteris terebinthinus Turpentine spring-parsley Apiaceae Cynodon dactylon Bermuda grass Poaceae Cynoglossum grande Pacific hound's-tounge Boraginaceae Cynoglossum officinale* Common hound's-tongue Boraginaceae Cynosurus echinatus* Hedgehog dogtail Poaceae Cyperus acuminatus Sharp-pointed flatsecge Cyperaceae Cyperus aristatus Awned flatsedge Cyperaceae Cyperus bipartitus Shining flatsedge Cyperaceae Cyperus eragrostis Tall flatsedge Cyperaceae Cyperus erythrorhizos Red-root flatsedge Cyperaceae Cyperus esculentus* Yellow flatsedge Cyperaceae Cyperus schweinitzii Schweinitz' flatsedge Cyperaceae Cyperus strigosus Straw-colored 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 Datura inoxia* Prickly-burr Solanaceae Datura stramonium* Jimson-weed Solanaceae Daucus carota* Queen Anne's lace Apiaceae

WNPS Plant Lists Klickitat County, Washington Page 10 of 32 Daucus pusillus American carrot Apiaceae Delphinium burkei Meadow larkspur Ranunculaceae Delphinium distichum two-spike larkspur Ranunculaceae Delphinium glaucum Pale larkspur Ranunculaceae Delphinium menziesii Mountain larkspur Ranunculaceae Delphinium multiplex Kittitas larkspur Ranunculaceae Delphinium nuttallianum Upland larkspur Ranunculaceae Delphinium nuttallii Nuttall's larkspur Ranunculaceae Delphinium trolliifolium Columbia larkspur Ranunculaceae Deschampsia caespitosa Tufted hairgrass Poaceae Deschampsia danthonioides Annual hairgrass Poaceae Deschampsia elongata Slender hairgrass Poaceae Descurainia pinnata Western tansymustard Brassicaceae Descurainia sophia* Flixweed Brassicaceae Dianthus armeria* Grass pink Caryophyllaceae Dianthus barbatus* Sweet William Caryophyllaceae Dianthus deltoides* Maiden pink Caryophyllaceae Dicentra cucullaria Dutchman's breeches Fumariaceae Dicentra uniflora Steer's head Fumariaceae Digitalis purpurea* Foxglove Scrophulariaceae Digitaria ischaemum* Smooth crabgrass Poaceae Digitaria sanguinalis* Hairy crabgrass Poaceae Dipsacus sylvestris* Teasel Dipsacaceae Disporum hookeri Hooker fairy-bell Liliaceae Distichlis spicata Seashore salt grass Poaceae Dodecatheon conjugens Desert shooting star Primulaceae Dodecatheon cusickii Cusick's shooting star Primulaceae Dodecatheon jeffreyi Jeffrey's shooting star Primulaceae Dodecatheon poeticum Narcissus shooting star Primulaceae Dodecatheon pulchellum Few-flowered shooting star Primulaceae Downingia bacigalupii Downingia Campanulaceae Downingia elegans Showy downingia Campanulaceae Downingia yina Cascade downingia Campanulaceae Draba douglasii Douglas' draba Brassicaceae Draba nemerosa Wood's draba Brassicaceae Draba platycarpa Broad-pod draba Brassicaceae Draba stenoloba Slender draba Brassicaceae Draba verna Spring whitlow-grass Brassicaceae Drosera rotundifolia Round-leaf sundew Droseraceae Dryopteris filix-mas Male fern Polypodiaceae Dulichium arundinaceum Dulichium Cyperaceae Eburophyton austiniae Phantom orchid Orchidaceae Echinochloa crus-galli* Barnyard-grass Poaceae Echinochloa esculenta* Japanese millet Poaceae Echinochloa muricata* Rough barnyard-grass Poaceae Elaeagnus angustifolia* Russian olive Elaeagnaceae Eleocharis acicularis Needle spike-rush Cyperaceae Eleocharis bella Delicate spike-rush Cyperaceae Eleocharis ovata Ovoid spike-rush Cyperaceae Eleocharis palustris Common spike-rush Cyperaceae

WNPS Plant Lists Klickitat County, Washington Page 11 of 32 Eleocharis parvula Small spike-rush Cyperaceae Eleocharis pauciflora Few-flowered spike-rush Cyperaceae Ellisia nyctelea* Nyctelea Hydrophyllaceae Elodea canadensis Canadian waterweed Hydrocharitaceae Elymus caput-medusa* Medusa-head Poaceae Elymus cinereus Giant rye grass Poaceae Elymus flavescens Sand wildrye Poaceae Elymus glaucus Western ryegrass Poaceae Elymus lanceolatus Streambank wheatgrass Poaceae Elymus triticoides Creeping wild rye Poaceae Epilobium angustifolium Fireweed Onagraceae Epilobium foliosum Willowherb Onagraceae Epilobium glaberrimum Smooth willow-herb Onagraceae Epilobium glandulosum Common willow-herb Onagraceae Epilobium halleanum Hall's willowherb Onagraceae Epilobium hirsutum* Fiddle-grass Onagraceae Epilobium leptocarpum Slender-fruit willow-herb Onagraceae Epilobium minutum Small-flowered willow-herb Onagraceae Epilobium palustre Swamp 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 Equisetum variegatum Northern scouringrush Equisetaceae Eragrostis hypnoides Creeping eragrostis Poaceae Eragrostis mexicana Mexican lovegrass Poaceae Eragrostis pectinacea Purple lovegrass Poaceae Eremocarpus setigerus Doveweed Euphorbiaceae Erigeron acris Bitter fleabane Asteraceae Erigeron annuus Annual fleabane Asteraceae Erigeron compositus Cut-leaved daisy Asteraceae Erigeron divergens Spreading daisy Asteraceae Erigeron filifolius Thread-leaf fleabane Asteraceae Erigeron inornatus Rayless daisy 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 speciosus Showy fleabane Asteraceae Erigeron strigosus Daisy fleabane Asteraceae Eriogonum compositum Northern buckwheat Polygonaceae Eriogonum douglasii Douglas' buckwheat Polygonaceae Eriogonum elatum Tall buckwheat Polygonaceae Eriogonum heracleoides Parsnip-flowered buckwheat Polygonaceae

WNPS Plant Lists Klickitat County, Washington Page 12 of 32 Eriogonum niveum Snow buckwheat Polygonaceae Eriogonum ovalifolium Oval-leaf buckwheat Polygonaceae Eriogonum sphaerocephalum Rock buckwheat Polygonaceae Eriogonum strictum Strict buckwheat Polygonaceae Eriogonum thymoides Thyme-leaf buckwheat Polygonaceae Eriogonum umbellatum Sulfur buckwheat Polygonaceae Eriogonum vimineum Broom buckwheat Polygonaceae Eriophorum gracile Slender cottongrass Cyperaceae Eriophorum polystachion Narrow-leaved cottongrass Cyperaceae Eriophyllum lanatum Oregon sunshine Asteraceae Erodium cicutarium* Filaree Geraniaceae Eruca sativa* Rocket-salad Brassicaceae Erucastrum gallicum* Dog mustard Brassicaceae Eryngium petiolatum Coyote-thistle Apiaceae Erysimum arenicola Mountain wallflower Brassicaceae Erysimum asperum Rough wallflower Brassicaceae Erysimum cheiranthoides Treacle mustard Brassicaceae Erysimum occidentale Pale wallflower Brassicaceae Erysimum repandum* Spreading wallflower Brassicaceae Erythronium grandiflorum Glacier lily Liliaceae Eschscholtzia californica* California poppy Papaveraceae Euphorbia esula* Leafy spurge Euphorbiaceae Euphorbia glyptosperma Ribseed sandmat Euphorbiaceae Euphorbia serpyllifolia* Thyme-leaf spurge Euphorbiaceae Euphorbia spathulata Spatulate-leaf spurge Euphorbiaceae Euphorbia supina* Milk spurge Euphorbiaceae Festuca bromoides* Barren fescue Poaceae Festuca californica California 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 pratensis* Meadow fescue Poaceae Festuca roemeri Roemer's fescue Poaceae Festuca rubra Red fescue Poaceae Festuca scabrella Rough fescue Poaceae Festuca subulata Bearded fescue Poaceae Festuca subuliflora Crinkle-awn fescue Poaceae Festuca viridula Green fescue Poaceae Filago arvensis* Filago Asteraceae Floerkea proserpinacoides False mermaid Limnanthaceae Fragaria chiloensis Coastal strawberry Rosaceae Fragaria vesca Wild strawberry Rosaceae Fragaria virginiana Woods strawberry Rosaceae Frasera albicaulis Columbia frasera Gentianaceae Fraxinus latifolia Oregon ash Oleaceae Fritillaria lanceolata Chocolate lily Liliaceae Fritillaria pudica Yellow bell Liliaceae

WNPS Plant Lists Klickitat County, Washington Page 13 of 32 Gaillardia aristata Blanket-flower Asteraceae Galanthus nivilis* Snowdrop Liliaceae Galeopsis tetrahit* Common hemp nettle Lamiaceae Galinsoga ciliata* Quickweed Asteraceae Galinsoga parviflora* Gallant-soldier Asteraceae Galium aparine Cleavers Rubiaceae Galium asperrimum Rough bedstraw Rubiaceae Galium boreale Northern bedstraw Rubiaceae Galium multiflorum Shrubby bedstraw Rubiaceae Galium oreganum Oregon bedstraw Rubiaceae Galium trifidum Small bedstraw Rubiaceae Galium triflorum Fragrant bedstraw Rubiaceae Galium verum* Yellow bedstraw Rubiaceae Garrya fremontii Fremont's silk-tassel Garryaceae Gaultheria ovatifolia Slender wintergreen Ericaceae Gaultheria shallon Salal Ericaceae Gaura parviflora Guara Onagraceae Gayophytum decipiens Deceptive groundsmoke Onagraceae Gayophytum diffusum Spreading groundsmoke Onagraceae Gayophytum heterozygum Zigzag groundsmoke Onagraceae Gayophytum humile Dwarf groundsmoke Onagraceae Gayophytum ramosissimum Hairstem groundsmoke Onagraceae 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 robertianum* Stinky Bob Geraniaceae Geranium viscosissimum Sticky geranium Geraniaceae Geum macrophyllum Large-leaved avens Rosaceae Geum triflorum Prairie smoke Rosaceae Gilia aggregata Skyrocket Polemoniaceae Gilia capillaris Smooth-leaved gilia Polemoniaceae Gilia capitata Globe gilia Polemoniaceae Gilia congesta Ballhead gilia Polemoniaceae Gilia leptomeria Great Basin gilia Polemoniaceae Gilia minutiflora Small-flowered gilia Polemoniaceae Gilia sinuata Obscure gilia Polemoniaceae Githopsis specularioides Common blue-cup Campanulaceae Glaucium corniculatum* Black-spot horn-poppy Papaveraceae Glecoma hederacea* Creeping Charlie Lamiaceae Glyceria borealis Northern mannagass Poaceae Glyceria occidentalis Western mannagrass Poaceae Glyceria striata Fowl mannagrass Poaceae Glycyrrhiza lepidota Licorice-root Fabaceae Gnaphalium chilense Cottonbatting cudweed Asteraceae Gnaphalium luteo-album* Weedy cudweed Asteraceae Gnaphalium microcephalum Slender cudweed Asteraceae Gnaphalium palustre Lowland cudweed Asteraceae Gnaphalium purpureum Purple cudweed Asteraceae Gnaphalium uliginosum* Marsh cudweed Asteraceae

WNPS Plant Lists Klickitat County, Washington Page 14 of 32 Gnaphalium viscosum Sticky cudweed Asteraceae Goodyera oblongifolia Rattlesnake-plantain Orchidaceae Gratiola ebracteata Hedge hyssop Scrophulariaceae Gratiola neglecta American hedge-hyssop Scrophulariaceae Grindelia columbiana Columnia River gumweed Asteraceae Grindelia nana Low gumweed Asteraceae Grindelia squarrosa Resinweed Asteraceae Gutierrezia sarothrae Match weed Asteraceae Habenaria dilatata White bog-orchid Orchidaceae Habenaria elegans Elegant rein-orchid Orchidaceae Habenaria saccata Slender bog-orchid Orchidaceae Habenaria sparsiflora Canyon bog-orchid Orchidaceae Habenaria unalascensis Alaska rein-orchid Orchidaceae Hackelia diffusa Sagebrush stickseed Boraginaceae Hackelia floribunda Many-flowered stickseed Boraginaceae Hackelia micrantha Blue stickseed Boraginaceae Haplopappus carthamoides Large-flowered goldenweed Asteraceae Haplopappus hallii Hall's goldenweed Asteraceae Haplopappus resinosus Columbia goldenweed Asteraceae Haplopappus stenophyllus Narrow-leaf goldenweed Asteraceae Helenium autumnale Sneezeweed Asteraceae Heleochloa alopecuroides Heleochloa Poaceae Helianthella uniflora Little-sunflower Asteraceae Helianthus annuus* Common sunflower Asteraceae Helianthus cusickii Cusick's sunflower Asteraceae Helianthus grosseserratus* Saw-tooth sunflower Asteraceae Helianthus hirsutus* Hairy sunflower Asteraceae Heliotropium curassavicum Salt heliotrope Boraginaceae Hemicarpha micrantha Small-flowered hemicrpha Cyperaceae Hemicarpha occidentalis Wetrn hemicarpha Cyperaceae Heracleum lanatum Cow parsnip Apiaceae Hesperochiron californicus California hesperochiron Hydrophyllaceae Hesperochiron pumilis Dwarf hesperochiron Hydrophyllaceae Heterocodon rariflorum Heterocodon Campanulaceae Heuchera chlorantha Meadow alumroot Saxifragaceae Heuchera cylindrica Lava alumroot Saxifragaceae Heuchera grossulariifolia Gooseberry-leaved alumroot Saxifragaceae Heuchera micrantha Small-flowered alumroot Saxifragaceae Hieracium albiflorum White-flowered hawkweed Asteraceae Hieracium bolanderi Bolander's hawkweed Asteraceae Hieracium cynoglossoides Hounds-tongue hawkweed Asteraceae Hieracium pratense* Meadow hawkweed Asteraceae Hieracium scouleri Scouler's hawkweed Asteraceae Hieracium umbellatum Narrow-leaf hawkweed Asteraceae Hieracium vulgatum* Common hawkweed Asteraceae Hierochloe odorata Sweetgrass Poaceae Hippuris vulgaris Mare's tail Hippuridacee Holcus lanatus* Common velvet grass Poaceae Holodiscus discolor Ocean spray Rosaceae Holosteum umbellatum* Jagged chickweed Caryophyllaceae

WNPS Plant Lists Klickitat County, Washington Page 15 of 32 Hordeum brachyantherum Meadow barley Poaceae Hordeum geniculatum* Seaside barley Poaceae Hordeum jubatum Foxtail barley Poaceae Hordeum murinum* Wall barley Poaceae Hordeum vulgare* Cultivated barley Poaceae Horkelia fusca Tawny horkelia Rosaceae Hutchinsia procumbens Hutchinsia Brassicaceae Hydrophyllum capitatum Woolly breeches Hydrophyllaceae Hymenopappus filifolius Columbia cutleaf Asteraceae Hypericum anagalloides Bog St. John's-wort Hypericaceae Hypericum formosum Western St.John's-wort Hypericaceae Hypericum perforatum* Klamath weed Hypericaceae Hypericum scouleri Scouler's St. John's-wort Hypericaceae Hypochaeris radicata* Hairy cat's-ear Asteraceae Hypopites monotropa Many-flowered indian pipe Ericaceae Idahoa scapigera Scalepod Brassicaceae Iliamna rivularis Streambank globemallow Malvaceae Ipomoea sp. Morning-glory Convolvulaceae Iris missouriensis Western blue flag Iridaceae Isoetes bolanderi Bolander's quillwort Isoetaceae Isoetes howellii Howell's quillwort Isoetaceae Iva axillaris Poverty weed Asteraceae Iva xanthifolia Tall marsh-elder Asteraceae Juglans nigra* Black walnut Juglandaceae Juncus acuminatus Tapered rush Juncaceae Juncus alpinus Norhern rush Juncaceae Juncus articulatus Jointed rush Juncaceae Juncus balticus Baltic rush Juncaceae Juncus bolanderi Bolander's rush Juncaceae Juncus brachyphyllus Short-leaved rush Juncaceae Juncus bufonius* Toad rush Juncaceae Juncus confusus Colorado rush Juncaceae Juncus covillei Coville's rush Juncaceae Juncus effusus Soft rush Juncaceae Juncus ensifolius Daggerleaf rush Juncaceae Juncus hemiendytus Dagger-leaf rush Juncaceae Juncus howellii Howell's rush Juncaceae Juncus laccatus Rush Juncaceae Juncus longistylus Long-beaked rush Juncaceae Juncus nevadensis Sierra rush Juncaceae Juncus nodosus Tuberous rush Juncaceae Juncus orthophyllus Straight-leaf rush Juncaceae Juncus regelii Regel's rush Juncaceae Juncus tenuis Slender rush Juncaceae Juncus torreyi Torrey's rush Juncaceae Juniperus occidentalis Western juniper Cupressaceae Kalmia microphylla Alpine laurel Ericaceae Kelloggia galioides Kelloggia Rubiaceae Koeleria cristata Prairie junegrass Poaceae Lactuca biennis* Tall blue lettuce Asteraceae

WNPS Plant Lists Klickitat County, Washington Page 16 of 32 Lactuca canadensis* Canada wild lettuce Asteraceae Lactuca ludoviciana* Western letuce Asteraceae Lactuca pulchella Blue lettuce Asteraceae Lactuca serriola* Prickly lettuce Asteraceae Lagophylla ramosissima Common hareleaf Asteraceae Lamium amplexicaule* Henbit Lamiaceae Lamium purpureum* Red dead-nettle Lamiaceae Lappula redowskii Western stickseed Boraginaceae Lapsana communis* Nipplewort Asteraceae Larix occidentalis Western larch Pinaceae Lasthenia glaberrima Smooth lasthenia Asteraceae Lathyrus angulata* Angled pea Fabaceae Lathyrus lanszwertii Thick-leaved peavine Fabaceae Lathyrus latifolius* Everlasting peavine Fabaceae Lathyrus nevadensis Nuttall's peavine Fabaceae Lathyrus odoratus* Sweet-pea Fabaceae Lathyrus palustris Marsh peavine Fabaceae Lathyrus pauciflorus Few-flowered peavine Fabaceae Lathyrus polyphyllus Leafy peavine Fabaceae Lathyrus sylvestris* Narrow-leaved everlasting pea Fabaceae Layia glandulosa Tidytips Asteraceae Leersia oryzoides Cutgrass Poaceae Lemna minor Common duckweed Lemnaceae Lemna turionifera Turion duckweed Lemnaceae Lepidium campestre* Field peppergrass Brassicaceae Lepidium densiflorum Common pepperweed Brassicaceae Lepidium dictyotum Vieny peppergrass Brassicaceae Lepidium latifolium* Broadleaf pepperweed Brassicaceae Lepidium nitidum Peppergrass Brassicaceae Lepidium perfoliatum* Clasping peppergrass Brassicaceae Lepidium sativum* Garden cress Brassicaceae Lepidium virginicum* Tall pepperweed Brassicaceae Leptochloa fascicularis* Loose-flowered sprangle-top Poaceae Lesquerella douglasii Columbia bladderpod Brassicaceae Lewisia cotyledon* Siskiyou lewisia Portulacaceae Lewisia pygmaea Dwarf lewisia Portulacaceae Lewisia rediviva Bitterroot Portulacaceae Lewisia triphylla Three-leaf lewisia Portulacaceae Ligusticum canbyi Canby's lovage Apiaceae Lilaeopsis occidentalis Lilaeopsis Apiaceae Lilium columbianum Tiger lily Liliaceae Limosella aquatica Mudwort Scrophulariaceae Linanthus bakeri Baker's linanthus Polemoniaceae Linanthus bicolor Bicolored linanthus Polemoniaceae Linanthus harknessii Harkness' linanthus Polemoniaceae Linanthus pharnaceoides Theadleaf linanthus Polemoniaceae Linaria dalmatica* Dalmatian toad-flax Scrophulariaceae Linaria vulgaris* Butter and eggs Scrophulariaceae Lindernia anagallidea False-pimpernel Scrophulariaceae Lindernia dubia Yellow-seed false-pimpernel Scrophulariaceae

WNPS Plant Lists Klickitat County, Washington Page 17 of 32 Linnaea borealis Twinflower Caprifoliaceae Linum perenne Wild blue-flax Linaceae Liparis loeselii Yellow wide-lip orchid Orchidaceae Listera caurina Northwestern twayblade Orchidaceae Listera convallarioides Broad-lipped twayblade Orchidaceae Listera cordata Heart-leaved twayblade Orchidaceae Lithophragma glabrum Smooth woodland-star Saxifragaceae Lithophragma parviflorum Small-flowered prairie-star Saxifragaceae Lithophragma tenellum Slender fringecup Saxifragaceae Lithospermum arvense* Corn gromwell Boraginaceae Lithospermum ruderale Columbia puccoon Boraginaceae Lolium multiflorum* Italian ryegrass Poaceae Lolium perenne* English ryegrass Poaceae Lolium temulentum* Darnel Poaceae Lomatium ambiguum Swale desert-parsley Apiaceae Lomatium canbyi Canby's desert-parsley Apiaceae Lomatium columbianum Columbia desert-parsley Apiaceae Lomatium dissectum Fern-leaf biscuit-root Apiaceae Lomatium gormanii Gorman's desert-parsley Apiaceae Lomatium grayi Gray's desert-parsley Apiaceae Lomatium laevigatum Smooth 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 suksdorfii Suksdorf'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 corniculatus* Birdsfoot trefoil Fabaceae Lotus crassifolius Big deervetch Fabaceae Lotus formosissimus Seaside lotus Fabaceae Lotus micranthus Miniature lotus Fabaceae Lotus nevadensis Nevada deervetch Fabaceae Lotus pinnatus Meadow deervetch Fabaceae Lotus purshianus Spanish clover Fabaceae Ludwigia palustris False loosestrife Onagraceae Luetkea pectinata Partridge foot Rosaceae Luina nardosmia Silvercrown luina Asteraceae Lunaria annua* Money plant Brassicaceae Lupinus albicaulis Sickle-keeled lupine Fabaceae Lupinus amphibius ASmphibius lupine Fabaceae Lupinus argenteus Silvery lupine Fabaceae Lupinus bicolor Two-color lupine Fabaceae Lupinus caudatus Tailcup lupine Fabaceae Lupinus latifolius Broad-leaf lupine Fabaceae Lupinus laxiflorus Spurred lupine Fabaceae Lupinus lepidus Prairie lupine Fabaceae Lupinus leucophyllus Velvet lupine Fabaceae

WNPS Plant Lists Klickitat County, Washington Page 18 of 32 Lupinus micranthus Small-flowered lupine Fabaceae Lupinus polyphyllus Big-leaf lupine Fabaceae Lupinus pusillus Annual lupine Fabaceae Lupinus rivularis Streambank lupine Fabaceae Lupinus saxosus Rock lupine Fabaceae Lupinus sulphureus Sulphur lupine Fabaceae Lupinus wyethii Wyeth's lupine Fabaceae Luzula campestris Field woodrush Juncaceae Luzula parviflora Small-flowered woodrush Juncaceae Lychnis alba* White campion Caryophyllaceae Lycopus americanus Water hoarhound Lamiaceae Lycopus asper Rough bugleweed Lamiaceae Lycopus uniflorus Northern bugleweed Lamiaceae Lysichiton americanus Skunk cabbage Araceae Lysimachia ciliata Fringed loosestrife Primulaceae Lysimachia terrestris* Bog loosestrife Primulaceae Lysimachia thrysiflora Tufted loosestrife Primulaceae Lythrum salicaria* Purple loosestrife Lythraceae Machaeranthera canescens Hoary aster Asteraceae Machaerocarpus californicus Fringed waterplantain Alismataceae Madia citriodora Lemon-scented tarweed Asteraceae Madia elegans Showy tarweed Asteraceae Madia exigua Little tarweed Asteraceae Madia glomerata Mountain tarweed Asteraceae Madia gracilis Common tarweed Asteraceae Madia minima Small-head tarweed Asteraceae Madia sativa Coast tarweed Asteraceae Maianthemum dilatatum False lily-of-the-valley Liliaceae Malva neglecta* Dwarf mallow Malvaceae Malva sylvestris* Common mallow Malvaceae Marah oreganus Manroot Cucurbitaceae Marrubium vulgare* Horehound Lamiaceae Marsilea vestita Clover fern Marsileaceae Matricaria maritima* Scentless may-weed Asteraceae Matricaria matricarioides* Pineapple weed Asteraceae Meconella oregana White meconella Papaveraceae Medicago arabica* Spotted medic Fabaceae Medicago hispida* Alfalfa Fabaceae Medicago lupulina* Black medic Fabaceae Medicago sativa* Alfalfa Fabaceae Melica bulbosa Onion-grass Poaceae Melica fugax Little onion-grass Poaceae Melica harfordii Harford's melic Poaceae Melica subulata Alaska onion-grass Poaceae Melilotus alba* White sweet-clover Fabaceae Melilotus indica* Small-fl. yellow sweet-clover Fabaceae Melilotus officinalis* Yellow sweet-clover Fabaceae Melissa officinalis* Lemon balm Lamiaceae Mentha arvensis Field mint Lamiaceae Mentha piperita* Peppermint Lamiaceae

WNPS Plant Lists Klickitat County, Washington Page 19 of 32 Mentha rotundifolia* Apple mint Lamiaceae Mentha spicata* Spearmint Lamiaceae Mentzelia albicaulis White-stemmed mentzelia Loasaceae Mentzelia dispersa Bushy mentzelia Loasaceae Mentzelia laevicaulis Blazingstar Loasaceae Menyanthes trifoliata Buckbean Menyanthaceae Mertensia longiflora Small bluebells Boraginaceae Mertensia oblongifolia Leafy bluebells Boraginaceae Mertensia paniculata Tall bluebells Boraginaceae Microseris laciniata Cut-leaved microseris Asteraceae Microseris lindleyi Lindley's microseris Asteraceae Microseris nutans Nodding microseris Asteraceae Microseris troximoides Wavyleaf microseris Asteraceae Microsteris gracilis Pink microsteris Polemoniaceae Mimetanthe pilosa Downy monkey-flower Scrophulariaceae Mimulus alsinoides Chickweed monkey-flower Scrophulariaceae Mimulus breviflorus Short-flowered monkey-flower Scrophulariaceae Mimulus breweri Brewer's monkey-flower Scrophulariaceae Mimulus cusickii Cusick's monkey-flower Scrophulariaceae Mimulus dentatus Toothed-leaf monkey-flower Scrophulariaceae Mimulus floribundus Purple-stem monkey-flower Scrophulariaceae Mimulus guttatus 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 pulsiferae Pulsifer's monkey-flower Scrophulariaceae Mimulus suksdorfii Suksdorf's monkey-flower Scrophulariaceae Mimulus washingtonensis Washington monkey-flower Scrophulariaceae Mitella breweri Brewer's mitrewort Saxifragaceae Mitella caulescens Leafy mitrewort Saxifragaceae Mitella diversifolia Varied-leaf mitrewort Saxifragaceae Mitella pentandra Alpine mitrewort Saxifragaceae Mitella trifida Three-tooth mitrewort Saxifragaceae Mollugo verticillata Carpetweed Aizoaceae Monardella odoratissima Mountain monardella Lamiaceae Monolepis nuttalliana Patata Chenopodiaceae Monolepis spathulata Prostrate monolepis Chenopodiaceae Montia arenicola Sand montia Portulacaceae Montia chamissoi Water montia Portulacaceae Montia cordifolia Broad-leafed montia Portulacaceae Montia dichotoma Dwarf 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 sibirica Candyflower Portulacaceae Montia spathulata Pale montia Portulacaceae Morus alba* White mulberry Moraceae Muhlenbergia asperifolia Rough-leaf dropseed Poaceae

WNPS Plant Lists Klickitat County, Washington Page 20 of 32 Muhlenbergia filiformis Slender muhlenbergia Poaceae Muhlenbergia mexicana Leafy muhly Poaceae Muhlenbergia minutissima Annual muhly Poaceae Muhlenbergia richardsonis Mat muhly Poaceae Myosotis discolor* Yellow & blue forget-me-not Boraginaceae Myosotis laxa Small-flowered forget-me-not Boraginaceae Myosotis micrantha* Blue forget-me-not Boraginaceae Myosotis scorpioides* Common forget-me-not Boraginaceae Myosotis verna Spring forget-me-knot Boraginaceae Myosurus aristatus Sedge mousetail Ranunculaceae Myosurus minimus Common mousetail Ranunculaceae Myriophyllum hippuroides Western milfoil Haloragaceae Myriophyllum sibericum Siberian water-milfoil Haloragaceae Myriophyllum spicatum* Spiked water-milfoil Haloragaceae Najas flexilus Wavy water-nymph Najadaceae Nama densum Purplemat Hydrophyllaceae Navarretia divaricata Mountain navarretia Polemoniaceae Navarretia intertexta Needle-leaf navarretia Polemoniaceae Navarretia minima Least navarretia Polemoniaceae Navarretia tagetina Northern navarretia Polemoniaceae Nemophila breviflora Great Basin nemophila Hydrophyllaceae Nemophila parviflora Small-flowered nemophila Hydrophyllaceae Nemophila pedunculata Meadow nemophila Hydrophyllaceae Nepeta cataria* Catnip Lamiaceae Neslia paniculata* Ball mustard Brassicaceae Nicotiana acuminata* Wild tobacco Solanaceae Nicotiana attenuata Coyote tobacco Solanaceae Nothochelone nemorosa Woodland beard-tongue Scrophulariaceae Nuphar polysepala Pond lily Nymphaeaceae Oemleria cerasiformus Indian plum Rosaceae Oenanthe sarmentosa Water parsley Apiaceae Oenothera andina Tiny evening-primrose Onagraceae Oenothera biennis* Common evening-primrose Onagraceae Oenothera boothii Pine Creek evening-primrose Onagraceae Oenothera contorta Bentpod evening-primrose Onagraceae Oenothera erythrosepala* Red-sepaled evening-primrose Onagraceae Oenothera flava Long-tubed evening-primrose Onagraceae Oenothera hilgardii Hilgard's evening-primrose Onagraceae Oenothera hookeri Hooker's evening-primrose Onagraceae Oenothera minor Small-flowered e-p Onagraceae Oenothera pallida White-stemmed e-p Onagraceae Oenothera strigosa Common evening-primrose Onagraceae Oenothera tanacetifolia Tansy-leaf evening-primrose Onagraceae Ononis repens* Restharrow Fabaceae Ophioglossum pusillum Northern adder's-tongue Ophioglossaceae Oplopanax horridum Devil's club Araliaceae Opuntia polyacantha Prickly pear Cactaceae Orobanche fasciculata Clustered broomrape Orobanchaceae Orobanche ludoviciana Flat-topped broomrape Orobanchaceae Orobanche pinorum Pine broomrape Orobanchaceae

WNPS Plant Lists Klickitat County, Washington Page 21 of 32 Orobanche uniflora Naked broom-rape Orobanchaceae Orogenia linearifolia Great Basin orogenia Apiaceae Orthocarpus attenuatus Narrow-leaved owl-clover Scrophulariaceae Orthocarpus bracteosus Rosy owl-clover Scrophulariaceae Orthocarpus hispidus Hairy owl-clover Scrophulariaceae Orthocarpus pusillus Dwarf owl-clover Scrophulariaceae Orthocarpus tenuifolius Thin-leaved owl-clover Scrophulariaceae Oryzopsis exigua Little 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 Oxalis stricta Upright yellow wood-sorrel Oxalidaceae Oxalis suksdorfii Western yellow oxalis Oxalidaceae Pachistima myrsinites Mountain box Celastraceae Paeonia brownii Wild peony Paeoniaceae Panicum acuminatum Panicgrass Poaceae Panicum capillare* Old witchgrass Poaceae Panicum hirticaule Mexican panicgrass Poaceae Panicum miliaceum* Broomcorn millet Poaceae Papaver somniferum* Opium poppy Papaveraceae Papsulum distichum Knotgrass Poaceae Parietaria pensylvanica Pellitory Urticaceae Pectocarya penicillata Sleeping combseed Boraginaceae Pectocarya pusilla Little pectocarya Boraginaceae Pedicularis groenlandica Elephant's head Scrophulariaceae Pedicularis racemosa Sickletop lousewort Scrophulariaceae Pellaea glabella Smooth cliff-fbrake Polypodiaceae Penstemon acuminatus Sand-dune penstemon Scrophulariaceae Penstemon attenuatus Sulfur penstemon Scrophulariaceae Penstemon barrettiae Barrett's penstemon Scrophulariaceae Penstemon cardwellii Cardwell's penstemon Scrophulariaceae Penstemon confertus Yellow penstemon Scrophulariaceae Penstemon deustus Hot-rock penstemon Scrophulariaceae Penstemon diphyllus Two-leaf penstemon Scrophulariaceae Penstemon fruticosus Shrubby penstemon Scrophulariaceae Penstemon gairdneri Gairdner's penstemon Scrophulariaceae Penstemon glandulosus Glandular penstemon Scrophulariaceae Penstemon humilis Lowly penstemon Scrophulariaceae Penstemon ovatus Broad-leaf penstemon Scrophulariaceae Penstemon procerus Small-flowered 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 subserratus Fine-tooth penstemon Scrophulariaceae Penstemon venustus Blue mountain penstemon Scrophulariaceae Perideridia gairdneri Yampah Apiaceae Petasites frigidus Sweet coltsfoot Asteraceae

WNPS Plant Lists Klickitat County, Washington Page 22 of 32 Phacelia hastata White-leaf phacelia Hydrophyllaceae Phacelia heterophylla Varileaf phacelia Hydrophyllaceae Phacelia linearis Thread-leaf phacelia Hydrophyllaceae Phacelia nemoralis Woodland 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 hoodii Hood's phlox Polemoniaceae Phlox longifolia Long-leaf phlox Polemoniaceae Phlox speciosa Showy phlox Polemoniaceae Phlox viscida Sticky phlox Polemoniaceae Phoenicaulis cheiranthoides Daggerpod Brassicaceae Phragmites communis Common reed Poaceae Phyllodoce empetriformis Red mountain heather Ericaceae Physalis longifolia Long-leaved ground-cherry Solanaceae Physalis philadelphica* Mexican groundcherry Solanaceae Physalis pubescens Low hairy ground-cherry Solanaceae Physaria alpestris Alpine twinpod Brassicaceae Physocarpus capitatus Pacific ninebark Rosaceae Physocarpus malvaceus Mallow ninebark Rosaceae Physostegia parviflora Purple dragon-head Lamiaceae Phytolacca americana* Poke weed Phytolaccaceae Picea engalmannii Engelmann spruce Pinaceae Picris echioides* Ox-tongue Asteraceae Pinus albicaulis White-bark pine Pinaceae Pinus contorta Lodgepole pine Pinaceae Pinus monticola Western white pine Pinaceae Pinus ponderosa Ponderosa pine Pinaceae Piperia candida White-flower rein orchid Orchidaceae Piperia transversa Royal rein orchid Orchidaceae Pityrogramma triangularis Gold-back fern Polypodiaceae Plagiobothrys figuratus Fragrant popcorn-flower Boraginaceae Plagiobothrys nothofulvus Rusty popcorn-flower Boraginaceae Plagiobothrys scouleri Scouler's popcorn-flower Boraginaceae Plagiobothrys tenellus Slender popcorn-flower Boraginaceae Plantago lanceolata* English plantain Plantaginaceae Plantago major* Common plantain Plantaginaceae Plantago patagonica Candleweed Plantaginaceae Plantago pusilla Dwarf plantain Plantaginaceae Plectritis ciliosa Long-spurred plectritus Valerianaceae Plectritis congesta Sea blush Valerianaceae Plectritis macrocera White plectritus Valerianaceae Poa annua Annual bluegrass Poaceae Poa bolanderi Bolander's bluegrass Poaceae Poa bulbosa* Bulbous bluegrass Poaceae Poa compressa Canadian bluegrass Poaceae Poa cusickii Cusick's bluegrass Poaceae

WNPS Plant Lists Klickitat County, Washington Page 23 of 32 Poa howellii Howell's bluegrass Poaceae Poa leibergii Leiberg's bluegrass Poaceae Poa nemoralis Wood bluegrass Poaceae Poa nervosa Wheeler's bluegrass Poaceae Poa palustris* Fowl meadow-grass Poaceae Poa pratensis* Kentucky bluegrass Poaceae Poa sandbergii Sandberg's bluegrass Poaceae Poa scabrella Pine bluegrass Poaceae Poa secunda Merrill's bluegrass Poaceae Poa trivialis* Roughstalk bluegrass Poaceae Polemonium micranthum Littlebells polemonium Polemoniaceae Polemonium pulcherrimum Showy Jacob's ladder Polemoniaceae Polygonum aviculare* Doorweed Polygonaceae Polygonum bistortoides Mountain bistort Polygonaceae Polygonum californicum California knotweed Polygonaceae Polygonum coccineum Swamp persicaria Polygonaceae Polygonum confertiflorum Close-flowered knotweed Polygonaceae Polygonum convolvulus* Black bindweed Polygonaceae Polygonum douglasii Douglas' knotweed Polygonaceae Polygonum erectum Erect knotweed Polygonaceae Polygonum hydropiper Marshpepper smartweed Polygonaceae Polygonum hydropiperoides Waterpepper Polygonaceae Polygonum kelloggii Kellogg's knotweed Polygonaceae Polygonum lapathifolium Willow weed Polygonaceae Polygonum majus Wiry knotweed Polygonaceae Polygonum newberryi Newberry's knotweed Polygonaceae Polygonum parryi Parry's knotweed Polygonaceae Polygonum persicaria* Heartweed Polygonaceae Polygonum polygaloides White-margined knotweed Polygonaceae Polygonum punctatum Water smartweed Polygonaceae Polygonum ramosissimum Bushy knotweed Polygonaceae Polygonum sawatchense Sawatch knotweed Polygonaceae Polypodium glycyrrhiza Licorice fern Polypodiaceae Polypodium hesperium Western polypody Polypodiaceae Polypogon australis* Chilean rabitsfoot grass Poaceae Polypogon interruptus* Ditch rabbitsfoot grass Poaceae Polypogon monspeilensis* Rabbitsfoot grass Poaceae Polystichum imbricans Christmas-fern Polypodiaceae Polystichum kruckebergii Kruckeberg's sword-fern Polypodiaceae Polystichum munitum Sword fern Polypodiaceae Polystichum scopulinum Rock sword-fern Polypodiaceae Populus tremuloides Quaking aspen Salicaceae Populus trichocarpa Black cottonwood Salicaceae Portulaca oleracea* Purslane Portulacaceae Potamogeton alpinus Northern pondweed Potamogetonaceae Potamogeton crispus Curled pondweed Potamogetonaceae Potamogeton gramineus Grass-leaved pondweed Potamogetonaceae Potamogeton natans Floating-leaf pondweed Potamogetonaceae Potamogeton pectinatus Fennel-leaf pondweed Potamogetonaceae Potamogeton pusillus Small pondweed Potamogetonaceae

WNPS Plant Lists Klickitat County, Washington Page 24 of 32 Potentilla biennis Biennial cinquefoil Rosaceae Potentilla drummondii Drummond's cinquefoil Rosaceae Potentilla flabellifolia Fan-leaf cinquefoil Rosaceae Potentilla glandulosa Sticky cinquefoil Rosaceae Potentilla gracilis Graceful cinquefoil Rosaceae Potentilla newberryi Newberry's cinquefoil Rosaceae Potentilla norvegica* Norwegian cinquefoil Rosaceae Potentilla palustris Marsh cinquefoil Rosaceae Potentilla paradoxa Bushy cinquefoil Rosaceae Potentilla recta* Erect cinquefoil Rosaceae Potentilla rivalis Brook cinquefoil Rosaceae Prenanthes alata Western rattlesnake-root Asteraceae Prunella vulgaris Self-heal Lamiaceae Prunus cerasifera* Cherry plum Rosaceae Prunus emarginata Bitter cherry Rosaceae Prunus pumila* Western sand-cherry Rosaceae Prunus virginiana Chokecherry Rosaceae Pseudotsuga menziesii Douglas fir Pinaceae Psilocarphus brevissimus Dwarf woolly-heads Asteraceae Psilocarphus elatior Tall woolly-heads Asteraceae Psilocarphus oregonus Oregon woolly-heads Asteraceae Psoralea lanceolata Dune scurf-pea Fabaceae 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 picta White-veined wintergreen Ericaceae Pyrola secunda One-sided wintergreen Ericaceae Pyrus communis* Pear Rosaceae Pyrus fusca Crabapple Rosaceae Quercus garryana Oregon white oak Fagaceae Quercus kelloggii California black oak Fagaceae Ranunculus abortivus Little-leaf buttercup Ranunculaceae Ranunculus alismaefolius Water-plantain buttercup Ranunculaceae Ranunculus aquatilis Water buttercup Ranunculaceae Ranunculus cymbalaria Shore buttercup Ranunculaceae Ranunculus eschscholtzii Snow buttercup Ranunculaceae Ranunculus flabellaris Yellow water-buttercup Ranunculaceae Ranunculus flammula Lesser spearwort Ranunculaceae Ranunculus glaberrimus Sagebrush buttercup Ranunculaceae Ranunculus gmelinii Gmelin's buttercup Ranunculaceae Ranunculus hebecarpus Downy buttercup Ranunculaceae Ranunculus macounii Macoun's buttercup Ranunculaceae Ranunculus muricatus* Spiny-fruited buttercup Ranunculaceae Ranunculus occidentalis Western buttercup Ranunculaceae Ranunculus orthorhynchus Straight-beak buttercup Ranunculaceae Ranunculus pensylvanicus Bristly buttercup Ranunculaceae Ranunculus reconditus Obscure buttercup Ranunculaceae

WNPS Plant Lists Klickitat County, Washington Page 25 of 32 Ranunculus repens* Creeping buttercup Ranunculaceae Ranunculus sceleratus Celery-leaved buttercup Ranunculaceae Ranunculus testiculatus* Hornseed buttercup Ranunculaceae Ranunculus uncinatus Little buttercup Ranunculaceae Raphanus sativus* Wild radish Brassicaceae Rhamnus purshiana Cascara Rhamnaceae Rhus diversiloba Poison oak Anacardiaceae Rhus glabra Sumac Anacardiaceae Rhus radicans Poison ivy Anacardiaceae Ribes aureum Golden currant Grossulariaceae Ribes cereum Wax currant Grossulariaceae Ribes divaricatum Coast black gooseberry Grossulariaceae Ribes inerme White-stem gooseberry Grossulariaceae Ribes lacustre Prickly currant Grossulariaceae Ribes lobbii Gummy gooseberry Grossulariaceae Ribes montigenum Alpine prickly currant Grossulariaceae Ribes sanguineum Red-flowered currant Grossulariaceae Ribes triste Wild red currant Grossulariaceae Ribes viscosissimum Sticky currant Grossulariaceae Ribes watsonianum Watson gooseberry Grossulariaceae Rigiopappus leptocladus Bristlehead Asteraceae Robinia pseudoacacia* Black locust Fabaceae Rorippa columbiae Columbia yellowcress Brassicaceae Rorippa curvisiliqua Western yellowcress Brassicaceae Rorippa islandica Marsh yellowcress Brassicaceae Rorippa nasturtium-aquaticum* Water cress Brassicaceae Rorippa obtusa Blunt-leaf yellowcress Brassicaceae Rorippa sinuata Spreading yellowcress Brassicaceae Rosa canina* Dog rose Rosaceae Rosa eglanteria* Sweetbrier Rosaceae Rosa gymnocarpa Baldhip rose Rosaceae Rosa micrantha* Small-flower sweetbrier Rosaceae Rosa nutkana Nootka rose Rosaceae Rosa pisocarpa Clustered wild rose Rosaceae Rosa woodsii Wood's rose Rosaceae Rotala ramosior Toothcup Lythraceae Rubus discolor* Himalayan blackberry Rosaceae Rubus idaeus Red raspberry Rosaceae Rubus laciniatus* Evergreen blackberry Rosaceae Rubus leucodermis Blackcap Rosaceae Rubus parviflorus Thimbleberry Rosaceae Rubus spectabilis Salmonberry Rosaceae Rubus ursinus Wild blackberry Rosaceae Rumex acetosella* Sheep sorrel Polygonaceae Rumex crispus* Sour dock Polygonaceae Rumex maritimus Golden dock Polygonaceae Rumex obtusifolius* Broad-leaved dock Polygonaceae Rumex occidentalis Western dock Polygonaceae Rumex paucifolius Mountain sorrel Polygonaceae Rumex salicifolius Willow dock Polygonaceae

WNPS Plant Lists Klickitat County, Washington Page 26 of 32 Rumex venosus Winged dock Polygonaceae Ruppia maritima Ditchgrass Ruppiaceae Sagina occidentalis Western pearlwort Caryophyllaceae Sagina procumbens* Arctic pearlwort Caryophyllaceae Sagittaria cuneata Wapato Alismataceae Sagittaria latifolia Broadleaf arrowhead Alismataceae Salix alba* White willow Salicaceae Salix amygdaloides Peachleaf willow Salicaceae Salix babylonica* Weeping willow Salicaceae Salix bebbiana Bebb willow Salicaceae Salix caudata Whiplash willow Salicaceae Salix exigua Coyote willow Salicaceae Salix fluviatilis Columbia River willow Salicaceae Salix fragilis* Crack willow Salicaceae Salix geyeriana Geyer willow Salicaceae Salix hookeriana Hooker's willow Salicaceae Salix lasiandra Pacific willow Salicaceae Salix lasiolepis Arroyo willow Salicaceae Salix myrtillifolia Blueberry willow Salicaceae Salix pedicellaris Bog willow Salicaceae Salix piperi Piper's willow Salicaceae Salix rigida Mackenzie willow Salicaceae Salix scouleriana Scouler willow Salicaceae Salix sessilifolia Soft-leaved willow Salicaceae Salix sitchensis Sitka willow Salicaceae Salsola kali* Russian thistle Chenopodiaceae Salvia pratensis* Introduced sage Lamiaceae Salvia sclarea* European sage Lamiaceae Sambucus cerulea Blue elderberry Caprifoliaceae Sambucus racemosa Red elderberry Caprifoliaceae Sanguisorba minor* Small burnet Rosaceae Sanguisorba occidentalis Annual burnet Rosaceae Sanicula crassicaulis Pacific sanicle Apiaceae Sanicula graveolens Sierra sanicle Apiaceae Saponaria officinalis* Bouncing Bett Caryophyllaceae Satureja douglasii Yerba buena Lamiaceae Saxifraga arguta Brook saxifrage Saxifragaceae Saxifraga integrifolia Grassland 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 oregana Bog saxifrage Saxifragaceae Saxifraga rufidula Rusty-haired saxifrage Saxifragaceae Schoenocrambe linifolia Plains mustard Brassicaceae Schoenoplectus maritimus Cosmopolitan bulrush Cyperaceae Scirpus acutus Hard-stem bulrush Cyperaceae Scirpus americanus Three-square bulrush Cyperaceae Scirpus maritimus Seacoast bulrush Cyperaceae Scirpus microcarpus Small-flowered bulrush Cyperaceae

WNPS Plant Lists Klickitat County, Washington Page 27 of 32 Scirpus olneyi Olney's bulrush Cyperaceae Scirpus pallidus Pale bulrush Cyperaceae Scirpus subterminalis Water clubrush Cyperaceae Scirpus validus Soft-stem bulrush Cyperaceae Scleranthus annuus* Annual knawel Caryophyllaceae Scleropoa rigida* Scleropoa Poaceae Scribneria bolanderi Scribner-grass Poaceae Scrophularia californica California figwort Scrophulariaceae Scrophularia lanceolata Lance-leaf figwort Scrophulariaceae Scutellaria angustifolia Narrow-leaved skullcap Lamiaceae Scutellaria antirrhinoides Snapdragon skullcap Lamiaceae Scutellaria galericulata Marsh skullcap Lamiaceae Secaule cereale* Rye Poaceae Sedum divergens Spreading stonecrop Crassulaceae Sedum lanceolatum Lance-leaved stonecrop Crassulaceae Sedum leibergii Leiberg's stonecrop Crassulaceae Sedum oreganum Oregon stonecrop Crassulaceae Sedum spathulifolium Broadleaved stonecrop Crassulaceae Sedum stenopetalum Worm-leaf stonecrop Crassulaceae Selaginella wallacei Wallace's selaginella Selaginellaceae Senecio crassulus Thick-leaf groundsel Asteraceae Senecio cymbalarioides Alpine meadow butterweed Asteraceae Senecio eremophilus Desert ragwort Asteraceae Senecio foetidus Sweet-marsh butterweed Asteraceae Senecio hydrophilus Alkali-marsh groundsel Asteraceae Senecio integerrimus Western groundsel Asteraceae Senecio pseudaureus Streambank butterweed Asteraceae Senecio serra Tall butterweed Asteraceae Senecio sylvaticus* Wood groundsel Asteraceae Senecio triangularis Arrowleaf groundsel Asteraceae Senecio vulgaris* Common groundsel Asteraceae Setaria italica* Foxtail bristlegrass Poaceae Setaria lutescens* Yellow foxtail Poaceae Setaria viridis* Green foxtail Poaceae Sidalcea oregana Oregon checkermallow Malvaceae Silene antirrhina* Sleepy catchfly Caryophyllaceae Silene armeria* Sweet William catchfly Caryophyllaceae Silene conoidea Conoid catchfly Caryophyllaceae Silene cucubalus* Bladder campion Caryophyllaceae Silene douglasii Douglas' silene Caryophyllaceae Silene menziesii Menzies' silene Caryophyllaceae Silene oregana Oregon silene Caryophyllaceae Silene scouleri Sleepy catchfly Caryophyllaceae Sisymbrium altissimum* Jim Hill mustard Brassicaceae Sisymbrium officinale* Hedge mustard Brassicaceae Sisyrinchium angustifolium Blue-eyed grass Iridaceae Sisyrinchium californicum Golden-eyed grass Iridaceae Sisyrinchium douglasii Grass-widow Iridaceae Sisyrinchium inflatum Purple-eyed grass Iridaceae Sisyrinchium sarmentosum Mountain blue-eyed grass Iridaceae

WNPS Plant Lists Klickitat County, Washington Page 28 of 32 Sitanion hystrix Squirreltail Poaceae Sitanion jubatum Big squirreltail Poaceae Sium suave Water-parsnip Apiaceae Smilacina racemosa False Solomon's seal Liliaceae Smilacina stellata Star-flowered Solomon's seal Liliaceae Solanum americanum* American black nightshade Solanaceae Solanum dulcamara* Bittersweet nightshade Solanaceae Solanum nigrum Black nightshade Solanaceae Solanum sarrachoides Hairy nightshade Solanaceae Solanum triflorum Cut-leaf nightshade Solanaceae Solidago canadensis Meadow goldenrod Asteraceae Solidago gigantea Late goldenrod Asteraceae Solidago occidentalis Western goldenrod Asteraceae Sonchus asper* Prickly sowthistle Asteraceae Sonchus oleraceus* Common sowthistle Asteraceae Sonchus uliginosus* Marsh sowthistle Asteraceae Sorbus aucuparia* European mountain-ash Rosaceae Sorbus scopulina Cascade mountain-ash Rosaceae Sorbus sitchensis Sitka mountain-ash Rosaceae Sorgum halapense* Johnson grass Poaceae Sparganium angustifolium Floating bur-reed Sparganiaceae Sparganium chlorocarpum Narrow-leaf bur-reed Sparganiaceae Sparganium emersum Simplestem bur-reed Sparganiaceae Spartina gracilus Alkali cordgrass Poaceae Spergula arvensis* Cornspurry Caryophyllaceae Spergularia canadensis Winged sandspurry Caryophyllaceae Spergularia diandra* Alkali sandspurry Caryophyllaceae Spergularia marina* Saltmarsh sandspurry Caryophyllaceae Spergularia rubra* Red sandspurry Caryophyllaceae Spergularia villosa* Hairy sandspurry Caryophyllaceae Sphaeralcea munroana White-leaved globe mallow Malvaceae Sphenopholis obtusata Wedgegrass Poaceae Spinacea oleracea* Spinich Chenopodiaceae 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 Spirodela polyrhiza Great duckweed Lemnaceae Sporobolus airoides Alkali sacaton Poaceae Sporobolus cryptandrus Sand dropseed Poaceae Sporobolus neglectus* Small rush-grass Poaceae Spraguea umbellata Pussypaws Portulacaceae Stachys cooleyae Cooley's hedge-nettle Lamiaceae Stachys mexicana Mexican betony Lamiaceae Stachys palustris Swamp hedge-nettle Lamiaceae Stellaria borealis Northern starwort Caryophyllaceae Stellaria crispa Crisped starwort Caryophyllaceae Stellaria longifolia Long-leaved starwort Caryophyllaceae Stellaria longipes Long-stalked starwort Caryophyllaceae

WNPS Plant Lists Klickitat County, Washington Page 29 of 32 Stellaria media* Common chickweed Caryophyllaceae Stellaria nitens Shining chickweed Caryophyllaceae Stellaria obtusa Blunt-sepaled starwort Caryophyllaceae 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 Stipa viridula Green needlegrass Poaceae Streptopus amplexifolius Clasping-leaved twisted-stalk Liliaceae Suksdorfia ranunculifolia Buttercup-leaf suksdorfia Saxifragaceae Suksdorfia violacea Violet suksdorfia Saxifragaceae Swainsona salsula* Salt rattlepod Fabaceae Symphoricarpos albus Common snowberry Caprifoliaceae Symphoricarpos mollis Creeping snowberry Caprifoliaceae Synthyris missurica Mountain kittytails Scrophulariaceae Synthyris reniformis Snow-queen Scrophulariaceae Tanacetum vulgare* Common tansy Asteraceae Taraxacum officinale* Dandelion Asteraceae Taxus brevifolia Western yew Taxaceae Tellima grandiflora Fringecup Saxifragaceae Tetradymia canescens Grey horse-brush Asteraceae Thalictrum occidentale Western meadowrue Ranunculaceae Thelypodium laciniatum Thick-leaved thelepody 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 Tonella floribunda Large-flowered tonella Scrophulariaceae Tonella tenella Small-flowered tonella Scrophulariaceae Torilis arvensis* Field torilis Apiaceae Tragopogon dubius* Oysterplant Asteraceae Tragopogon porrifolius* Salsify Asteraceae Tragopogon pratensis* Meadow salsify Asteraceae Tribulus terrestris* Puncture vine Zygophyllaceae Trichostema oblongum Blue-curls Lamiaceae Trientalis latifolia Broadleaved starflower Primulaceae Trifolium arvense* Hare's-foot Fabaceae Trifolium aureum Golden clover Fabaceae Trifolium bifidum* Pinole clover Fabaceae Trifolium ciliolatum Tree clover Fabaceae Trifolium cyathiferum Cup clover Fabaceae Trifolium dubium* Least hop clover Fabaceae Trifolium hybridum* Alsike clover Fabaceae Trifolium incarnatum* Crimson clover Fabaceae Trifolium longipes Long-stalked clover Fabaceae Trifolium macraei Rancheria clover Fabaceae Trifolium macrocephalum Big-headed clover Fabaceae

WNPS Plant Lists Klickitat County, Washington Page 30 of 32 Trifolium microcephalum Woolly clover Fabaceae Trifolium microdon Valparaiso clover Fabaceae Trifolium pratense* Red clover Fabaceae Trifolium procumbens* Hop clover Fabaceae Trifolium repens* White clover Fabaceae Trifolium striatum* Clover Fabaceae Trifolium tridentatum Tomcat clover Fabaceae Trifolium variegatum White-tip clover Fabaceae Triglochin maritimum Seaside arrowgrass Juncaginaceae Trillium ovatum White trillium Liliaceae Triodanis perfoliata Venus' looking-glass Campanulaceae Trisetum canescens Tall trisetum Poaceae Trisetum cernuum Nodding trisetum Poaceae Triticum aestivum* Wheat Poaceae Tsuga heterophylla Western hemlock Pinaceae Tsuga mertensiana Mountain hemlock Pinaceae Typha domingensis* Southern cat-tail Typhaceae Typha latifolia Common cattail Typhaceae Urtica dioica Stinging nettle Urticaceae Utricularia intermedia Mountain bladderwort Lentibulariaceae Utricularia vulgaris Common bladderwort Lentibulariaceae Vaccaria segetalis* Cowcockle Caryophyllaceae Vaccinium caespitosum Dwarf bilberry Ericaceae Vaccinium deliciosum Cascade huckleberry Ericaceae Vaccinium membranaceum Mountain huckleberry Ericaceae Vaccinium occidentale Bog huckleberry Ericaceae Vaccinium ovalifolium Oval-leafed huckleberry Ericaceae Vaccinium oxycoccos Wild cranberry Ericaceae Vaccinium scoparium Grouseberry Ericaceae Valeriana sitchensis Sitka valerian Valerianaceae Valerianella locusta* European corn salad Valerianaceae Vallisneria americana American wild cerery Hydrocharitaceae Vancouveria hexandra Inside-out-flower Berberidaceae Ventenata dubia* Ventenata Poaceae Veratrum californicum California false hellebore Liliaceae Veratrum insolitum Siskiyou false hellebore Liliaceae Veratrum viride Green false hellebore Liliaceae Verbascum blattaria* Moth mullein Scrophulariaceae Verbascum thapsus* Common mullein Scrophulariaceae Verbena bracteata Bracted vervain Verbenaceae Verbena hastata Blue vervain Verbenaceae Veronica americana American brooklime Scrophulariaceae Veronica anagallis-aquatica* Water pimpernel Scrophulariaceae Veronica arvensis* Field veronica Scrophulariaceae Veronica biloba* Bilobed speedwell Scrophulariaceae Veronica catenata Chain speedwell Scrophulariaceae Veronica cusickii Cusick's speedwell Scrophulariaceae Veronica peregrina Purslane speedwell Scrophulariaceae Veronica scutellata Marsh speedwell Scrophulariaceae Veronica serpyllifolia Thyme-leaf speedwell Scrophulariaceae

WNPS Plant Lists Klickitat County, Washington Page 31 of 32 Veronica undulata* Undulate speedwell Scrophulariaceae Viburnum ellipticum Oregon viburnum 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 bakeri Baker's violet Violaceae Viola glabella Stream violet Violaceae Viola howellii Howell's violet Violaceae Viola nephrophylla Northern bog violet Violaceae Viola nuttallii Yellow prairie violet Violaceae Viola palustris Marsh violet Violaceae Viola purpurea Goosefoot violet Violaceae Viola sempervirens Evergreen violet Violaceae Viola sheltonii Shelton's violet Violaceae Viola sororia* Sand violet Violaceae Viola trinervata Sagebrush violet Violaceae Vitis vinifera* Wine grape Vitaceae Weigela japonica* Weigela Caprifoliaceae Woodsia oregana Oregon woodsia Polypodiaceae Woodsia scopulina Rocky Mtn. woodsia Polypodiaceae Wyethia amplexicaulis Northern mule's ears Asteraceae Wyethia angustifolia Narrow-leaf mule's ears Asteraceae Xanthium spinosum* Spiny cocklebur Asteraceae Xanthium strumarium* Cocklebur Asteraceae Xerophyllum tenax Beargrass Liliaceae Zannichellia palustris Horned pondweed Zannichelliaceae Zigadenus paniculatus Panicled death-camas Liliaceae Zigadenus venenosus Meadow death camas Liliaceae

WNPS Plant Lists Klickitat County, Washington Page 32 of 32