Plants of western Canada
and the Canadian Rockies
sorted by Common Name  

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  Name Latin Name
Agoseris, Orange Agoseris aurantiaca
Alder, Green (Sitka Alder) Alnus crispa
Alder, River or Thinleaf Alnus tenuifolia
Alexanders, Heart-leaved Zizia aptera
Alfalfa, Purple Medicago sativa
Alpine-azalea Loiseleuria procumbens
Alumroot, Small-flowered Heuchera micrantha
Alumroot, Smooth Heuchera glabra
Alumroot, Yellow Heuchera cylindrica
Androsace, Sweet-flowered (Rock Jasmine) Androsace chamaejasme
Anemone, Alpine (Few-flowered Anemone) Anemone parviflora
Anemone, Cut-leaved (Windflower) Anemone multifida
Anemone, Drummond's Anemone drummondii
Anemone, Three-leaved Anemone deltoidea
Anemone, Western Anemone occidentalis
Angelica, Kneeling Angelica genuflexa
Angelica, White or Sharp-toothed Angelica arguta
Apargidium Microseris borealis
Arbutus Arbutus menziesii
Arnica, Alpine Arnica alpina
Arnica, Hairy Arnica mollis
Arnica, Heart-leaved Arnica cordifolia
Arnica, Mountain Arnica latifolia
Arnica, Streambank Arnica amplexicaulis
Aspen, Trembling Populus tremuloides
Aster, Alpine Aster alpigenus
Aster, Common California Aster chilensis
Aster, Douglas' Aster subspicatus
Aster, Great Northern Aster modestus
Aster, Leafy Aster foliaceus
Aster, Purple Aster spp.
Aster, Western Willow Aster hesperius
Avens, Large-leaved Geum macrophyllum
Avens, Three-flowered (Old-man's Whiskers) Geum triflorum
Avens, White Mountain Dryas octopetala and D. integrifolia
Avens, Yellow Geum aleppicum
Baneberry Actaea rubra
Barley, Foxtail Hordeum jubatum
Beach-carrot Glehnia littoralis
Bearberry, Common (Kinnikinnik) Arctostphylos uva-ursi
Bear-grass Xerophyllum tenax
Bedstraw, Northern Galium boreale
Bedstraw, Sweet-scented Galium triflorum
Beggarticks, Nodding Bidens cernua
Bergamot, Wild Monarda fistulosa
Bilberry or Blueberry Vaccinium spp.
Birch, Dwarf Betula glandulosa or B. pumila
Birch, Water Betula occidentalis
Birch, White/Paper Betula papyrifera
Bitter-cress, Alpine Cardamine bellidifolia
Bitter-cress, Angled Cardamine angulata
Bitter-cress, Few-seeded Cardamine oligosperma
Bitter-cress, Western Cardamine occidentalis
Bittersweet, European Solanum dulcamara
Blackberry, Himalayan Rubus discolor
Blackberry, Trailing Rubus ursinus
Bladder-pod, Double Physaria didymocarpa
Bleeding Heart, Pacific Dicentra formosa
Blue Flag, Western Iris missouriensis
Blueberry, Alaskan Vaccinium alaskaense
Blueberry, Bog Vaccinium uliginosum
Blueberry, Dwarf Vaccinium caespitosum
Blueberry, Oval-leaved Vaccinium ovalifolium
Blue-bur Lappula echinata
Blue-eyed Grass, Coastal Variety Sisyrinchium idahoense
Blue-eyed Grass, Rockies Variety Sisyrinchium montanum
Blue-eyed Mary, Small-flowered Collinsia parviflora
Bog-laurel, Western Kalmia microphylla
Bog-orchid, Slender Platanthera stricta
Bog-rosemary Andromeda polifolia
Boykinia, Coast Boykinia elata
Bramble, Five-leaved Rubus pedatus
Brodiaea, Harvest Brodiaea coronaria
Bronze Bells Stenanthium occidentale
Brooklime, American Veronica beccabunga
Buckbrush Symphoricarpos occidentalis
Buckwheat, Sulphur Eriogonum umbellatum
Buffalo Bean (False Lupine) Thermopsis rhombifolia
Buffaloberry, Canadian (Soopolallie) Shepherdia canadensis
Bugbane, False Trautvetteria caroliniensis
Bulrush, Common Great Scirpus tabernaemontani
Bunchberry Cornus canadensis
Burdock, Common Arctium minus
Burnet, Sitka (Canada) Sanguisorba canadensis
Burweed, Silver Ambrosia chamissonis
Butter-and-eggs (Yellow Toadflax) Linaria vulgaris
Buttercup Ranunculus spp.
Buttercup, Alpine Ranunculus eschscholtzii
Buttercup, Creeping Ranunculus repens
Buttercup, Little Ranunculus uncinatus
Buttercup, Western Ranunculus occidentalis
Butterweed, Canadian Senecio pauperculus
Butterwort Pinguicula vulgaris
Camas, Common Camassia quamash
Campion, Bladder Silene vulgaris
Campion, Douglas' Silene douglasii
Campion, Moss Silene acaulis
Carrot, Wild Daucus carota
Cascara Rhamnus purshiana
Catchfly, Sleepy Silene antirrhina
Cat's-ear, Hairy Hypochaeris radicata
Cattail, Common Typha latifolia
Chamomile, Scentless Matricaria perforata
Cherry, Bitter Prunus emarginata
Cherry, Choke Prunus virginiana
Cherry, Pin Prunus pensylvanica
Chickweed, Field Cerastium arvense
Chickweed, Long-stalked Stellaria monantha
Chicory Cichorium intybus
Chives, Wild Allium schoenoprasum
Cinquefoil, Shrubby Potentilla fruticosa
Cinquefoil, Villous Potentilla villosa
Cleavers Galium aparine
Clematis, Blue Clematis occidentalis
Cloudberry Rubus chamaemorus
Clover, Red Trifolium pratense
Clover, Springbank Trifolium wormskjoldii
Clover, White Trifolium repens
Collomia, Vari-leaved Collomia heterophylla
Coltsfoot, Arrowleaf Petasites sagittatus
Coltsfoot, Sweet Petasites frigidus
Columbine, Northern Blue Aquilegia brevistyla
Columbine, Red Aquilegia formosa
Columbine, Yellow Aquilegia flavenscens
Commandra, Pale (Bastard Toadflax) Comandra umbellata
Consumption Plant, Indian Lomatium nudicaule
Copperbush Cladothamnus pyroliflorus
Coralroot, Striped Corallorrhiza striata
Coralroot, Western Corallorhiza maculata
Corydalis, Golden Corydalis aurea
Cotton Grass Eriophorum chamissonis
Cottonwood, Black Populus trichocarpa
Cow-parsnip Heracleum lanatum
Cow-wheat Melampyrum lineare
Crab Apple, Pacific Malus fusca
Cranberry, Bog Oxycoccus oxycoccos
Cranberry, Highbush Viburnum edule
Cranberry, Mountain Vaccinium vitis-idaea
Crocus, Prairie Anemone patens
Crowberry Empetrum nigrum
Cudweed, Slender Gnaphalium microcephalum
Current, Prickly Ribes lacustre
Current, Red-flowering Ribes sanguineum
Current, Sticky Ribes viscosissimum
Current, Stink Ribes bracteosum
Current, Trailing Black Ribes laxiflorum
Daisy, English Bellis perennis
Daisy, Ox-eye Chrysanthemum leucanthemum
Dandelion Taraxacum officinale
Dead-nettle, Common Lamium amplexicaule
Dead-nettle, Purple Lamium purpureum
Death-camas, Meadow Zygadenus venenosus
Death-camas, Mountain Zigadenus elegans
Devil's Club Oplopanax horridum
Dock, Curled Rumex crispus
Dock, Western Rumex aquaticus
Dogbane, Spreading Apocynum androsaemilfolium
Dogwood, Red-osier Cornus stolonifera
Dogwood, Western Flowering Cornus nuttallii
Douglas-fir Pseudotsuga menziesii
Draba, White Draba spp.
Elderberry, Red Sambucus racemosa
Elderberry, Red Sambucus pubens
Elephant-head Pedicularis groenlandica
Enchanter's-nightshade Circaea alpina
Eriophyllum, Wooly Eriophyllum lanatum
Everlasting, Pearly Anaphalis margaritacea
Fairy Candelabra (Pygmy Flower) Androsace septentrionalis
Fairybells, Hooker's Disporum hookeri
Fairybells, Rough-fruited Disporum trachycarpum
False Asphodel, Sticky Tofieldia glutinosa
False Dandelion, Large-flowered Agoseris glauca
False Hellebore, Green Veratrum viride
False Huckleberry (False Azalea) Menziesia ferruginea
Falsebox Pachistima myrsinites
Farewell-to-spring Clarkia amoena
Fern, Cliff Woodsia Woodsia scopulina
Fern, Fragile Cystopteris fragilis
Fern, Lady Athyrium filix-femina
Fern, Licorice Polypodium glycyrrhiza
Fern, Parsley Cryptogramma crispa
Fern, Sword Polystichum munitum
Figwort, California Scrophularia californica
Fir, Alpine Abies lasiocarpa
Fir, Amabilis Abies amabilis
Fir, Grand Abies grandis
Fireweed, Alpine Epilobium latifolium
Fireweed, Common Epilobium angustifolium
Flax, Wild Blue Linum lewisii
Fleabane, Alpine and Wooly Erigeron pallens and Erigeron lanatus
Fleabane, Common Erigeron caespitosus
Fleabane, Daisy Erigeron compositus
Fleabane, Golden Erigeron aureus
Fleabane, Smooth Erigeron glabellus
Fleabane, Subalpine Erigeron peregrinus
Fool's Onion Brodiaea hyacinthina
Forget-me-not, Alpine Myosotis alpestris
Forget-me-not, Small-flowered Myosotis laxa
Foxglove, Common Digitalis purpurea
Fringe Cup Lithophragma parviflora
Fringecup Tellima grandiflora
Gaillardia, Wild (Brown-eyed Susan) Gaillardia aristata
Gentian, King Gentiana sceptrum
Gentian, Swamp Gentiana douglasiana
Gentians Gentiana spp.
Geranium, Sticky Geranium viscosissimum
Geranium, Wild White Geranium richardsonii
Glasswort, American Salicornia virginica
Globeflower Trollius laxus
Goat'sbeard Aruncus dioicus
Goldenrod Solidago spp.
Goldenrod, Canada Solidago canadensis
Goldenrod, Northern Solidago multiradiata
Goldthread, Fern-leaved Coptis asplenifolia
Gooseberry, Wild Ribes oxyancanthoides
Gorse Ulex europaeus
Grass, Fescue Festuca spp.
Grass, Foxtail and Timothy Alopecurus spp. and Phleum pratense
Grass, Reed Calamagrostis spp.
Grass-of-parnassus Parnassia fimbriata
Ground-ivy Glecoma hederacea
Groundsel, Beach Senecio pseudoarnica
Groundsel, Prairie Senecio canus
Groundsel, Western Senecio integerrimus
Groundsel, Wood Senecio sylvaticus
Grouseberry Vaccinium scoparium
Gumweed, Entire-leaved Grindelia integrifolia
Hardhack/Steeplebush Spiraea douglasii
Harebell/Bluebell Campanula rotundifolia
Hawksbeard, Alpine Crepis nana
Hawksbeard, Slender Hieracium gracile
Hawksbeard, Smooth Crepis capillaris
Hawksbeard, White-flowered Hieracium albiflorum
Hawkweed Hieracium spp.
Hawthorn, Black Crataegus douglasii
Hazelnut, Beaked Corylus cornuta var. californica
Heather, Green or Yellow Mountain Phyllodoce glanduliflora
Heather, Pink Phyllodoce empetriformis
Heather, White Cassiope tetragona
Hedge-nettle, Cooley's Stachys cooleyae
Hedge-nettle, Mexican Stachys mexicana
Hedysarum, Mackenzie's (Sweetvetch) Hedysarum mackenzii or H. boreale
Hedysarum, Sulphur Hedysarum sulphurescens
Hemlock, Mountain Tsuga mertensiana
Hemlock, Western Tsuga heterophylla
Hemlock-parsley, Pacific Conioselinum pacificum
Hemp-nettle Galeopsis tetrahit
Honesuckle, Western Trumpet Lonicera ciliosa
Honeysuckle, Bracted (Black Twinberry) Lonicera involucrata
Honeysuckle, Twining Lonicera dioica
Honeysuckle, Utah Lonicera utahensis
Hop-clover, Small Trifolium dubium
Horsetail Equisetum spp.
Huckleberry, Black Vaccinium membranaceum
Huckleberry, Evergreen Vaccinium ovatum
Huckleberry, Red Vaccinium parvifolium
Hyacinth, Douglas' Wild Brodiaea douglasii
Indian-pipe Monotropa uniflora
Indian-plum Oemleria cerasiformis
Inside-out-flower Vancouveria hexandra
Jacob's Ladder Polemonium pulcherrimum
Juniper, Common Juniperus communis
Juniper, Creeping Juniperus horizontalis
Juniper, Rocky Mountain Juniperus scopulorum
Knotweed, Douglas' Polygonum douglasii
Labrador Tea Ledum groenlandicum
Ladies' Tresses, Hooded Spiranthes romanzoffiana
Lady's-slipper, Mountain Cypripedium montanum
Lady's-slipper, Yellow Cypripedium parviflorum
Lamb's Quarters Chenopodium album
Larch, Alpine or Lyall's Larix lyallii
Larch, Western Larix occidentalis
Larkspur, Low Delphinium bicolor
Larkspur, Menzies' Delphinium menziesii
Larkspur, Tall Delphinium glaucum
Lichen, Lungwort Lobaria pulmonaria
Lilaeopsis, Western Lilaeopsis occidentalis
Lily, Alp Lloydia serotina
Lily, Chocolate Fritillaria lanceolata
Lily, Pink Fawn Erythronium revolutum
Lily, Subalpine Mariposa Calochortus subalpinus
Lily, Tiger Lilium columbianum
Lily, White Mariposa (Sego Lily) Calochortus apiculatus
Lily, Wood Lilium philadelphicum
Lily, Yellow Avalanche Erythronium grandiflorum
Lily-of-the-valley, False Maianthemum dilatatum
Locoweed, Early Yellow Oxytropis sericea
Locoweed, Showy Oxytropis splendens
Lotus, Small-flowered Lotus micranthus
Lousewort, Alpine Pedicularis arctica
Lousewort, Bird's-beak Pedicularis ornithorhyncha
Lousewort, Bracted Pedicularis bracteosa
Lousewort, Contorted Pedicularis contorta
Lousewort, Sickletop Pedicularis racemosa
Luina, Silverback Luina hypoleuca
Lungwort, Tall Mertensia paniculata
Lupine, Arctic Lupinus arcticus
Lupine, Large-leaved Lupinus polyphyllus
Lupine, Nootka Lupinus nootkatensis
Lupine, Seashore Lupinus littoralis
Lupine, Wild Lupinus spp.
Maple, Bigleaf Acer macrophyllum
Maple, Douglas Acer glabrum
Maple, Manitoba (Box Elder) Acer negundo
Maple, Vine Acer circinatum
Marsh-marigold, Alpine White Caltha leptosepala
Marsh-marigold, Broad-leaved Caltha biflora
Meadow-rue, Western Thalictrum occidentalis
Meadowsweet, White Spiraea betulifolia
Medic, Black Medicago lupulina
Microsteris, Pink Microsteris gracilis
Milk-vetch Astragalus spp.
Miner's Lettuce, Siberian Claytonia sibirica
Miner's-lettuce Claytonia perfoliata
Mint, Wild Mentha arvensis
Mistmaiden, Sitka Romanzoffia sitchensis
Mitrewort (Bishop's-cap) Mitella nuda
Mitrewort, Brewer's Mitella breweri
Mitrewort, False (Lace Flower) Tiarella trifoliata
Mitrewort, Five-stamened Mitella pentandra
Monkey-flower, Chickweed Mimulus alsinoides
Monkey-flower, Pink Mimulus lewisii
Monkey-flower, Yellow Mimulus guttatus
Montia, Narrow-leaved Montia linearis
Montia, Small-leaved Montia parvifolia
Mountain-ash, Sitka Sorbus ssitchensis
Mountain-avens, Yellow Dryas drummondii
Mountain-heather, Alaskan Cassiope stelleriana
Mountain-heather, White Cassiope mertensiana
Mullein, Great Verbascum thapsus
Musk-flower Mimulus moschatus
Mustard, Field Brassica campestris
Mustard, Wormseed Erysimum cheiranthoides
Ninebark, Pacific Physocarpus capitatus
Nipplewort Lapsana communis
None Erythronium oregonum
Oak, Garry Quercus garryana
Oceanspray Holodiscus discolor
Onion, Nodding Allium cernuum
Orchid, Bracted Coeloglossum viride
Orchid, Calypso (Fairy Slipper) Calypso bulbosa
Orchid, Round-leaved Amerorchis rotundifolia
Orchid, Sparrows-egg Cypripedium passerinum
Oregon-grape (Creeping Mahonia) Berberis repens
Oregon-grape, Dull Berberis nervosa
Oregon-grape, Tall Mahonia aquifolium
Owl-clover, Yellow Orthocarpus luteus
Oxytrope, Inflated Oxytropis podocarpa
Paintbrush, Red Castilleja miniata
Paintbrush, Small-flowered Castilleja parviflora
Paintbrush, Yellow Castilleja lutescens
Parentucellia, Yellow Parentucellia viscosa
Partridgefoot Luetkea pectinata
Pathfinder Adenocaulon bicolor
Pea, Beach Lathyrus japonicus
Pearlwort, Coastal Sagina maxima
Peavine, Purple Lathyrus nevadensis
Pennycress, Field Thlaspi arvense
Penstemon, Coast Penstemon serrulatus
Penstemon, Davidson's Penstemon davidsonii
Penstemon, Shrubby Penstemon fruticosus
Penstemon, Small-flowered Penstemon procerus
Penstemon, Woodland Nothochelone nemorosa
Penstemon, Yellow (Yellow Beard-tongue) Penstemon confertus
Penstemon/Beard-tongue Penstemon spp.
Pepper-grass, Prairie Lepidium densiflorum
Phacelia, Silky (Scorpionweed) Phacelia sericea
Phlox, Spreading Phlox diffusa
Piggy-back Plant Tomiea menziesii
Pine, Limber Pinus flexilis
Pine, Lodgepole Pinus contorta
Pine, Ponderosa Pinus ponderosa
Pine, Shore Pinus contorta var. contorta
Pine, Western White Pinus monticola
Pine, Whitebark Pinus albicaulis
Pineapple Weed Matricaria matricarioides
Pixie Cup, False Cladonia chlorophaea
Plantain, Common Plantago major
Plantain, Rattlesnake Goodyera oblongifolia
Poison-hemlock Conium maculatum
Poplar, Balsam Populus balsamifera
Poppy, California Eschscholzia californica
Primrose, Bird's-eye Primula mistassinica
Prince's-pine Chimaphila umbellata
Pussytoes, Alpine Antennaria alpina
Pussytoes, Field Antennaria neglecta
Pussytoes, Rosy Antennaria microphylla
Pussytoes, White Antennaria microphylla
Pussytoes, Wooly Antennaria lanata
Queen's Cup (One-flowered Clintonia) Clintonia uniflora
Ragwort, Brook Senecio triangularis
Raspberry, Black Rubus leucodermis
Raspberry, Dwarf Rubus arcticus
Raspberry, Wild Rubus idaeus
Rattlesnake-root, Western Prenanthes alata
Redcedar, Western Thuja plicata
Rein-orchid, Alaska Platanthera unalescensis
Rein-orchid, Tall White Platanthera dilatata
Rhododendron, Pacific Rhododendron macrophyllum
Rhododendron, White-flowered Rhododendron albiflorum
Rice Root, Northern Fritillaria camschatcensis
Rockcress, Hairy Arabis hirsuta
Rose, Baldhip Rosa gymnocarpa
Rose, Common Wild Rosa woodsii
Rose, Nootka Rosa nulkana
Rose, Prickly Rosa acicularis
Roseroot Sedum integrifolium
Rush, Wire Juncus balticus
Sagebrush Artemisia tridentata
Sagewort, Mountain Artemisia norvegica
Salal Gaultheria shallon
Salmonberry Rubus spectabilis
Salsify, Yellow (Goat's-beard) Tragopogon dubius
Sand-spurry, Beach Spergularia macrotheca
Sand-spurry, Canadian Spergularia canadensis
Sand-verbena, Yellow Abronia latifolia
Sandwort, Boreal Minuartia rubella
Sandwort, Crisp Stellaria crispa
Sandwort, Mountain Arenaria spp.
Sandwort, Seabeach Honkenya peploides
Sanicle, Pacific Sanicula crassicaulis
Sanicle, Sierra Sanicula graveolens
Sarsaparilla, Wild Aralia nudicaulis
Saskatoon Amelanchier alnifolia
Saw-wort Saussurea nuda
Saxifrage, Alaska Saxifraga ferruginea
Saxifrage, Common Saxifraga bronchialis
Saxifrage, Grassland Saxifraga integrifolia
Saxifrage, Leather-leaved Leptarrhena pyrolifolia
Saxifrage, Lyall's Saxifraga lyalli
Saxifrage, Purple Saxifraga oppositifolia
Saxifrage, Tolmei's Saxifraga tolmei
Saxifrage, Tufted Saxifraga cespitosa
Saxifrage, Western Saxifraga occidentalis
Saxifrage, Wood Saxifraga mertensiana
Saxifrage, Yellow Saxifraga aizoides
Scotch Broom Cytisus scoparius
Scurvy Grass Cochlearia officinalis
Sea Blush Plectritis congesta
Sea-watch Angelica lucida
Sedge Carex spp.
Self-heal Prunella vulgaris
Shepherd's Purse Capsella bursa-pastoris
Shooting Star Dodecatheon spp.
Shootingstar, Broad-leaved Dodecatheon hendersonii`
Sibbaldia Sibbaldia procumbens
Silverweed Argentina anserina
Skullcap, Marsh Scutellaria galericulata
Skunk Cabbage Lysichiton americanum
Snowberry, Common Symphoricarpos albus
Solomon's Seal, False Maianthemum racemosum
Solomon's Seal, Star-flowered Maianthemum stellatum
Sorrel, Mountain Oxyria digyna
Sour Weed Rumex acetosella
Sow-thistle, Prickly Sonchus asper
Spearwort, Lesser (Creeping) Ranunculus flammula
Speedwell, Alpine Veronica wormskjoldii
Speedwell, Thyme-leaved Veronica serpyllifolia
Spring-beauty, Western Claytonia lanceolata
Spring-gold Lomatium utriculatum
Spruce, Black Picea marianna
Spruce, Engelmann Picea engelmannii
Spruce, Sitka Picea sitchensis
Spruce, White Picea glauca
Starwort, Northern Stellaria calycantha
Starwort, Salt Marsh Stellaria humifusa
Stinging Nettle Urtica dioica
Stonecrop, Broad-leaved Sedum spathulifolium
Stonecrop, Lance-leaved Sedum stenopetalum
Stonecrop, Oregon Sedum oreganum
Stonecrop, Spreading Sedum divergens
Strawberry Blite Chenopodium capitatum
Strawberry, Coastal Fragaria chiloensis
Strawberry, Wild Fragaria virginiana
Sweet Gale Myrica gale
Sweet Pea, White (Cream-coloured vetchling) Lathyrus ochroleucus
Sweet-cicely, Mountain Osmorhiza chilensis
Sweet-cicely, Purple Osmorhiza purpurea
Sweet-clover, White Melilotus alba
Sweet-clover, Yellow Melilotus officinalis
Tamarack Larix laricina
Tansy, Dune Tanacetum bepinnatum
Tea-berry, Western Gaultheria ovatifolia
Thimbleberry Rubus parviflorus
Thistle, Bull Cirsium vulgare
Thistle, Canada Cirsium arvense
Thistle, Drummond's Cirsium drummondii
Thistle, Edible Cirsium edule
Thistle, Sow Sonchus arvensis
Thistle, White Cirsium hookerianum
Toadflax, Northern False Geocaulon livida
Touch-me-not, Common Impatiens noli-tangere
Trillium, Western Trillium ovatum
Twayblade, Heart-leaved Listera cordata
Twayblade, Northern Listera borealis
Twayblade, Northwestern Listera caurina
Twinflower Linnaea borealis
Twistedstalk, Clasping Streptopus amplexifolius
Twistedstalk, Rosy Streptopus roseus
Valerian or Wild Heliotrope Valeriana spp.
Vanilla-leaf (Deer Foot) Achlys triphylla
Vetch, Giant Vicia gigantea
Vetch, Tufted Vicia cracca
Vetch, Wild Vicia americana
Violet, Alaska Viola langsdorfii
Violet, Early Blue Viola adunca
Violet, Kidney-leaved Viola renifolia
Violet, Marsh Viola palustris
Violet, Stream and Round-leaved Yellow Viola glabella and V. orbiculata
Violet, Trailing Yellow Viola sempervirens
Violet, Western Canada Viola canadensis
Violet, Yellow Montane Viola praemorsa
Wall Lettuce Lactuca muralis
Wallflower, Alpine Purple Erysimum pallasii
Water Horehound, Northern Lycopus uniflorus
Water-carpet, Ground Ivy-leaved Chrysoplenium glechomaefolium
Water-hemlock, Douglas' Cicuta douglasii
Waterleaf, Fendler's Hydrophyllum fendleri
Waterleaf, Pacific Hydrophyllum tenuipes
Water-parsley, Pacific Oenanthe sarmentosa
Water-parsnip Sium suave
Water-starwort, Diverse-leaved Callitriche heterophylla
Wild Rye, Hairy Elymus innovatus
Willow Salix spp.
Willow, Arctic Salix arctica
Willow, Pacific Salix lucida
Willow, Scouler's Salix scouleriana
Willow, Sitka Salix sitchensis
Willow, Variable Salix commutata
Willowherb, Alpine Epilobium anagallidifolium
Willowherb, Hornemann's Epilobium hornemannii
Willowherb, Purple-leaved Epilobium ciliatum
Willowherb, Small-flowered Epilobium minutum
Willowherb, Yellow Epilobium luteum
Winter Cress, American Barbaria orthoceras
Wintergreen, Creeping Gaultheria hispidula
Wintergreen, Greenish-flowered Pyrola chlorantha
Wintergreen, One-flowered Moneses uniflora
Wintergreen, One-sided Pyrola secunda
Wintergreen, Pink Pyrola asarifolia
Wintergreen, White-veined Pyrola picta
Wolf-willow/Silverberry Elaeagnus commutata
Yarrow Achillea millefolium
Yellow Puccoon Lithospermum ruderale
Yellow Rattle Rhinanthus minor or R. crista-galli
Yellow-cedar Chamaecyparis nootkatensis
Yew, Western Taxus brevifolia

All Material Ward Cameron 2005

 

 

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