List by Scientific Name
-
List by Common Name
Partial List of Plants of the Northern Rockies and Plains of Montana
Sorted by Common Name
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Alaska rein-orchid - Piperia unalascensis
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Alberta penstemon - Penstemon albertinus
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Alfalfa - Medicago sativa
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Alfilaria - Erodium cicutarium
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Alkali cordgrass - Spartina gracilis
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Alkali sacaton - Sporobolus airoides
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All-heal - Prunella vulgaris
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Alpine cerastium - Cerastium berringianum
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Alpine chickweed - Cerastium berringianum
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Alpine collomia - Collomia debilis
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Alpine larch - Larix lyallii
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Alpine laurel - Kalmia microphylla
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Alpine lily - Lloydia serotina
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Alpine mitrewort - Mitella pentandra
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alpine pyrola - Pyrola asarifolia
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Alpine smelowskia - Smelowskia calycina
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Alpine sorrel - Rumex paucifolius
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Alpine willow-herb - Epilobium alpinum
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American alpine speedwell - Veronica wormskjoldii
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American bistort - Polygonum bistortoides
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American brooklime - Veronica americana
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American bulrush - Scirpus americanus
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American elm - Ulmus americana
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American globeflower - Trollius laxus
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American starwort - Stellaria americana
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American thorough-wax - Bupleurum americanum
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American vetch - Vicia americana
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American waterplantain - Alisma plantago-aquatica
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Annual buckwheat - Eriogonum annuum
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Antelope bitterbrush - Purshia tridentata
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Arkansas rose - Rosa arkansana
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Aromatic sumac - Rhus aromatica
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Arrowleaf balsamroot - Balsamorhiza sagittata
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Arrowleaf groundsel - Senecio triangularis
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Arumleaf arrowhead - Sagittaria cuneata
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Autumn willow-herb - Epilobium paniculatum
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Bahia - Bahia oppositifolia
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Baker's mariposa - Calochortus apiculatus
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Ball cactus - Escobaria vivipara
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Baneberry - Actea rubra
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Bare-stemmed mitrewort - Mitella nuda
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Bastard toadflax - Comandra umbellata
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Beadlily - Clintonia uniflora
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Beaked sedge - Carex rostrata
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Bearberry - Arctostaphylos uva-ursi
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Bearberry honeysuckle - Lonicera involucrata
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Beargrass - Xerophyllum tenax
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Bebb's willow - Salix bebbiana
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Beebalm - Monarda fistulosa L.
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Bent-flowered milkvetch - Astragalus vexilliflexus v. vexilliflexus
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Bergamot - Monarda fistulosa L.
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Bessey's crazyweed - Oxytropis besseyi v.argophylla
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Bicknell's geranium - Geranium bicknellii
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Big-pod mariposa - Calochortus eurycarpus
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Bigleaf lupine - Lupinus polyphyllus var. burkei
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Birch-leaf mountain-mahogany - Cercocarpus montanus
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Birch-leaf spirea - Spirea betulifolia
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Bitterdock - Rumex obtusifolius
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Bitterroot - Lewisia rediviva
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Bittersweet - Solanum dulcamara
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Black cottonwood - Populus trichocarpa
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Black elderberry - Sambucus racemosa v.melanocarpa
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Black greasewood - Sarcobatus vermiculatus
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Black hawthorne - Crataegus douglasii
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Black henbane - Hyoscyamis niger
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Black medic - Medicago lupulina
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Blanketflower - Gaillardia aristata Pursh
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Blazing star - Mentzelia laevicaulis
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Blue-eyed-grass - Sisyrinchium angustifolium
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Bluebells - Mertensia oblongifolia
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Blue bindweed - Solanum dulcamara
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bluebunch wheatgrass - Pseudoregneria spicata
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Blue camas - Camassia quamash
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Blue columbine - Aquilegia coerulea
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Blue elderberry - Sambucus mexicana
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Blue flag - Iris missouriensis
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Blue flax - Linum perenne
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Blue grama - Bouteloua gracilis
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Blue lettuce - Lactuca pulchella
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Blue mustard - Chorispora tenella
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Bluntleaf sandwort - Arenaria laterifolia
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bogbean - Menyanthes trifoliatum
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Bog candle - Platanthera dilatata
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Bog candle - Platanthera dilatata v. leucostachys
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Bog saxifrage - Micranthes subapetala
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Boreal bog-orchid - Platanthera dilatata
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Boreal bog-orchid - Platanthera dilatata v. leucostachys
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Box elder - Acer negundo
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Bracken fern - Pteridium aquilinum
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Bracted lousewort - Pedicularis bracteosa var. bracteosa
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Bracted lousewort - Pedicularis bracteosa var. paysoniana
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Bracted verbena - Verbena bracteata
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brake-fern - Pteridium aquilinum
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branching daisy - Erigeron strigosus var. strigosus
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Brewer's mitrewort - Mitella breweri
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Bride's bonnet - Clintonia uniflora
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Bristley nootka rose - Rosa nutkana v. hispida
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Broad-leaf bluebells - Mertensia ciliata
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Broad leaved twayblade - Neottia convallarioides (Sw.) Rich.
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Brodiaea - Triteliea grandiflora
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Brook saxifrage - Saxifraga arguta
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Broom snakeweed - Xanthocephalum sarothrae
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Buckbean - Menyanthes trifoliatum
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Buckhorn plantain - Plantago lanceolata
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Buckthorn - Rhamnus purshiana DC
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Buffalo bur - Solanum rostratum
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Buffalo plum - Astragalus crassicarpus
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Bull thistle - Cirsium vulgare
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Bunchberry - Cornus canadensis L.
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Bur oak - Quercus macrocarpa
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Butter-and-eggs - Linaria vulgaris
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California hesperochiron - Hesperochiron californicus
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Canada buffaloberry - Shepherdia canadensis
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Canada milkvetch - Astragalus canadensis v. canadensis
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Canada thistle - Cirsium arvense
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Canada violet - Viola canadensis
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Canada wildrye - Elymus canadensis
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Canyon bog-orchid - Platanthera hyperborea v. gracilis
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Cascade azalea - Rhododendron albiflorum
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Cascade mountain-ash - Sorbus scopulina v. scopulina
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Cascara - Rhamnus purshiana DC
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Catnip - Nepeta cataria
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Cattail - Typha latifolia
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Caudate willow - Salix lasiandra
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Chain speedwell - Veronica catenata
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Chamaerhodos - Chamaerhodos erecta
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Cheat grass - Bromus tectorum
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Checker lily - Fritillaria atropurpurea
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Cheeseweed - Malva parviflora
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Chicory - Cichorium intybus
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Chives - Allium schoenoprasum
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Chocolate lily - Fritillaria atropurpurea
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Chokecherry - Prunus virginiana
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Ciliate bluebells - Mertensia ciliata
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Cinquefoil - Potentilla gracilis v. glabrata
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Clammy-weed - Polanisia trachysperma
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Clasping pepperweed - Lepidium perfoliatum
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Cleavers - Galium aparine
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Cliff anemone - Anemone multifida Poir
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Climbing bindweed - Polygonum convolvulus
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Climbing nightshade - Solanum dulcamara
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Clustered broomrape - Orobanche fasciculata
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Cocklebur - Arctium minus
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Cockscomb cryptantha - Cryptantha celosioides
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Colorado blue columbine - Aquilegia coerulea
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Coltsfoot - Tussilago farfara
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Columbia hawthorn - Crataegus columbiana
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Columbia puccoon - Lithospermum ruderale
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Columbia virgin's bower - Clematis columbiana
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common clarkia - Clarkia rhomboidea
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Common dead-nettle - Lamium amplexicaule
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Common horsetail - Equisetum arvense
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Common hound's tongue - Cynoglossum officinale
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Common juniper - Juniperus communis
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Common mustard - Brassica campestris
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Common paintbrush - Castilleja miniata
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Common pearly-everlasting - Anaphalis margaritacea
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Common pepperweed - Lepidium densiflorum
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Common purslane - Portulaca oleracea
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Common ragweed - Ambrosia psilostachya
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Common silverweed - Potentilla anserina
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Common speedwell - Veronica arvensis
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Common St. John's wort - Hypericum perforatum
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Common sunflower - Helianthus annuus
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Common thistle - Cirsium vulgare
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Common twinpod - Physaria didymocarpa
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Common willow-herb - Epilobium glandulosum
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Conimitella - Conimitella williiamsii
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Coolwort - Tiarella trifoliata v. unifoliata
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Cornbind - Polygonum convolvulus
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Corn gromwell - Lithospermum arvense
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Corn mint - Mentha arvensis
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Corrugate-seeded spurge - Euphorbia glyptosperma
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Cous - Lomatium cous
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Cous bisquitroot - Lomatium cous
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Cow-parsnip - Heracleum lanatum
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Cream mountain heath - Phylodoce glanduliflora
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Creeping barberry - Berberis repens Lindl
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Creeping Charlie - Glecoma hederacea
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Creeping juniper - Juniperus horizontalis
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Creeping sibbaldia - Sibbaldia procumbens
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Creeping white prairie aster - Symphyotrichum falcatum
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Creeping yellow woodsorrel - Oxalis corniculata
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Crested-tongue penstemon - Penstemon eriantherus
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Crested shield-fern - Dryopteris cristata
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Crocus - Anemone patens L.
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Curlleaf mountain-mahogany - Cercocarpus ledifolius
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Curly-cup gumweed - Grindelia squarrosa
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Curly dock - Rumex crispus
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Cushion buckwheat - Eriogonum ovalifolium v. celsum
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Cushion cactus - Escobaria vivipara
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Cushion phlox - Phlox pulvinata
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Cushion pink - Silene acaulis
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Cusick's paintbrush - Castilleja cusickii
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Cut-leaf synthyris - Synthyris pinnatifida v. canescens
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Cut-leaved daisy - Erigeron compositus v. glabratus
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Cut-leaved nightshade - Solanum triflorum
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Dagger-leaf rush - Juncus ensifolius
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Daisy fleabane - Erigeron strigosus var. strigosus
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Dalmatian toadflax - Linaria dalmatica
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Dandelion - Taraxacum officinale
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Dandelion hawksbeard - Crepis runcinata
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Dark-blue penstemon - Penstemon cyaneus
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Dark-throat shooting-star - Dodecatheon pulchellum
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Darkwoods violet - Viola orbiculata
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Deadly zygadenus - Zygadenus venenosus
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Dense clubmoss - Selaginella densa
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Deptford pink - Dianthus armeria
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Desert-sweet - Chamaebatiaria millefolium
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Desert shooting-star - Dodecatheon conjugens
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Devil's club - Oplopanax horridum
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Diamondleaf saxifrage - Micranthes rhomboidea
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Diverse-leaved cinquefoil - Potentilla diversifolia
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Dodder - Cuscuta approximata
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Dogbane - Apocynum androsaemifolium
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Doorweed - Polygonum aviculare
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Dotted gayfeather - Liatris punctata
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Douglas' clematis - Clematis hirsutissima
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Douglas' water hemlock - Cicuta douglasii (DC.) J.M. Coult. & Rose
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downy brome - Bromus tectorum
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Downy painted-cup - Castilleja sessiliflora
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Draba milkvetch - Astragalus spatulatus
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Drummond's anemone - Anemone drummondii S. Watson
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Drummond's milkvetch - Astragalus drummondii
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Drummond's pennyroyal - Hedeoma drummondii
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Drummond campion - Lychnis drummondii
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Dullseed - Polygonum convolvulus
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Duncecap larkspur - Delphinium occidentale
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Dune goldenrod - Solidago simplex var. nana
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Dune goldenrod - Solidago simplex
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Dwarf clover - Trifolium nanum
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Dwarf larkspur - Delphinium depauperatum
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Dwarf mallow - Malva neglecta
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Dwarf mountain fleabane - Erigeron compositus v. glabratus
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Early blue violet - Viola adunca
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Eastern marshmarigold - Caltha leptosepala
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Eaton's aster - Aster eatonii
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Edible valerian - Valeriana edulis
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Elegant rockcress - Arabis sparsiflora var.subvillosa
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Elephant-head - Pedicularis groenlandica
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Elk-moss - Lycopodium clavatum
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Elkhorns clarkia - Clarkia pulchella
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Elkslip - Caltha leptosepala
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Elk thistle - Cirsium scariosum
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Elliptic-leaved beardtongue - Penstemon ellipticus
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Enchanter's nightshade - Circaea alpina
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Engelmann spruce - Picea engelmannii
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English plantain - Plantago lanceolata
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Evening campion - Lychnis alba
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Evening star - Mentzelia decapetala
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Fairy-slipper - Calypso bulbosa
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False-hellebore - Veratrum viride
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False-mitrewort - Tiarella trifoliata v. unifoliata
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False dogfennel - Dyssodia papposa
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False saxifrage - Leptarrhena pyrolifolia
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False Solomon's seal - Maianthemum racemosa
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Fanweed - Thlaspi arvense
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Felonwort - Solanum dulcamara
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Fennel-leaved desert-parsley - Lomatium foeniculaceum
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Fern-bush - Chamaebatiaria millefolium
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Fern-leaved lomatium - Lomatium dissectum
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Fetid marigold - Dyssodia papposa
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Few-flowered shooting-star - Dodecatheon pulchellum
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Few-seeded bittercress - Cardamine oligosperma
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Few-seeded draba - Draba oligosperma
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Field balm - Glecoma hederacea
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Field bindweed - Convolvulus arvensis
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Field chickweed - Cerastium arvense
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Field crazyweed - Oxytropis campestris v. gracilis
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Field milkvetch - Astragalus agrestis
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Field mint - Mentha arvensis
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field mouse-ear - Cerastium arvense
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Field mustard - Brassica campestris
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Field pussytoes - Antennaria neglecta
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Field thistle - Cirsium vulgare
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Field woodrush - Luzula campestris v. multiflora
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Filaree - Erodium cicutarium
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Fireweed - Epilobium angustifolium
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five-stamened mitrewort - Mitella pentandra
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Flannel mullein - Verbascum thapsus
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Flixweed - Descurainia sophia
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Floating western-buttercup - Ranunculus natans
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Foamflower - Tiarella trifoliata v. unifoliata
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Fool's huckleberry - Menziesia ferruginea v. glabella
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Foxtail barley - Hordeum jubatum
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Fringed grass-of-Parnassus - Parnassia fimbriata
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Fuzzy-tongue penstemon - Penstemon eriantherus
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Giant arborvitae - Thuja plicata
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Giant ragweed - Ambrosia trifida
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Glandular cinquefoil - Potentilla arguta
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Glasswort - Salicornia rubra
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Glaucous goosefoot - Chenopodium glaucum
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Glaucous zygadenus - Zygadenus elegans
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Goathead - Tribulus terrestris
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Goatsbeard - Tragopogon dubius
- *
Goatweed - Hypericum perforatum
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Golden aster - Heterotheca villosa
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Golden corydalis - Corydalis aurea
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Golden currant - Ribes aureum Pursh.
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Golden mouse-ear hawkweed - Hieracium aurantiacum
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Goose-grass - Galium aparine
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Gordon's ivesia - Ivesia gordonii
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Grand fir - Abies grandis
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Grass pink - Dianthus armeria
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Great Basin big sagebrush - Artemisia tridentata ssp. tridentata
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Green-banded star-tulip - Calochortus macrocarpus
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Green ash - Fraxinus pennsylvanica
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Green gentian - Frasera speciosa
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Green milkweed - Asclepias viridiflora
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Green wintergreen - Pyrola chlorantha
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ground-pine - Lycopodium clavatum
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Ground plum - Astragalus crassicarpus
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Grouseberry - Vaccinium scoparium
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Grouse whortleberry - Vaccinium scoparium
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Gumbo evening primrose - Oenothera caespitosa
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Gumweed aster - Machaeranthera grindeloides
- *
Gunnison's mariposa - Calochortus gunnisonii
- *
hackmatack - Larix occidentalis
- *
Hairy nightshade - Solanum sarrachoides
- *
Hall's rush - Juncus hallii
- *
Hare's ear cabbage - Conringia orientalis
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Hare's ear mustard - Conringia orientalis
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Harebell - Campanula rotundifolia L.
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Hayden's clover - Trifolium haydenii
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Heart-leaf twayblade - Listera cordata
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Heartleaf arnica - Arnica cordifolia
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Hoary chaenactis - Chaenactis douglasii
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Hoary false-yarrow - Chaenactis douglasii
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Hog's bean - Hyoscyamis niger
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Holboell's rockcress - Arabis holboellii var. retrofracta
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Hood's phlox - Phlox hoodii
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Hooded coral-root - Corallorhiza striata
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Hooker's evening primrose - Oenothera hookeri
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Hooker's sandwort - Arenaria hookeri
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Hooker's townsendia - Townsendia hookeri
- *
Hook violet - Viola adunca
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Hook violet - Viola adunca var. bellidifolia
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horizontal juniper - Juniperus horizontalis
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Horsemint - Monarda fistulosa L.
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Hot-rock penstemon - Penstemon deustus v. deustus
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Idaho fescue - Festuca idahoensis
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Indian-pipe - Monotropa uniflora
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Indian-wheat - Plantago patagonica
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Indian milkvetch - Astragalus aboriginum
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Indian rice-grass - Oryzopsis hymenoides
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Ivy bindweed - Polygonum convolvulus
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Japanese brome - Bromus japonicus
- *
Juneberry - Amelanchier alnifolia
- *
Kellog spurred lupine - Lupinus caudatus
- *
Kelsey's plox - Phlox kelseyi v. kelseyi
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King's crown - Sedum roseum
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King devil - Hieracium aurantiacum
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Kinnikinnik - Arctostaphylos uva-ursi
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Knot bindweed - Polygonum convolvulus
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Labrador tea - Ledum glandulosum
- *
Laceflower - Tiarella trifoliata v. unifoliata
- *
Lady'-thimble - Campanula rotundifolia L.
- *
Lady's tresses - Spiranthes romanzoffiana
- *
Lady fern - Athyrium filix-femina
- *
Lancefruit draba - Draba lonchophora
- *
Lanceleaf all-heal - Prunella vulgaris v. lanceolata (W.P.C.Barton)
- *
Lanceleaf springbeauty - Claytonia lanceolata
- *
Lanceleaved stonecrop - Sedum lanceolatum
- *
Large-flowered brickellia - Brickellia grandiflora
Large-flowered yellow flax - Linum rigidum
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Large-fruit lomatium - Lomatium macrocarpum
- *
large-leaved lupine - Lupinus polyphyllus var. burkei
- *
Large round-leaved rein-orchid - Platanthera orbiculata
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Late goldenrod - Solidago gigantea
Lava alumroot - Heuchera cylindrica
- *
Leafless pyrola - Pyrola asarifolia
- *
Leafless pyrola - Pyrola chlorantha
- *
Leafy aster - Aster foliaceus var. parryi
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Leafy bluebells - Mertensia oblongifolia
- *
Leafy lousewort - Pedicularis racemosa v. alba
- *
Leafy musineon - Musineon divaricatum
- *
Leafy spurge - Euphorbia esula
- *
Leafy white orchis - Platanthera dilatata
- *
Leafy white orchis - Platanthera dilatata v. leucostachys
- *
Leatherflower - Clematis hirsutissima
- *
Leatherleaf saxifrage - Leptarrhena pyrolifolia
- *
Leopard lily - Fritillaria atropurpurea
- *
Lesser rushy milkvetch - Astragalus convallarius
- *
Lewis' monkey-flower - Mimulus lewisii
- *
Licorice root - Glychyrrhiza lepidota
- *
Limber pine - Pinus flexilis
- *
Limestone columbine - Aquilegia jonesii
- *
little bluestem - Schizachyrium scoparium
- *
Little buttercup - Ranunculus uncinatus
- *
Little larkspur - Delphinium bicolor
- *
Little western bittercress - Cardamine oligosperma
- *
liverwort - Marchantia polymorpha
- *
Lodgepole pine - Pinus contorta
- *
Loesel tumblemustard - Sisymbrium loesselii
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Long-leaf evening primrose - Oenothera subacaulis
- *
Long-leaf phlox - Phlox longifolia
- *
Long-tubed evening primrose - Oenothera flava
- *
Low gumweed - Grindelia nana
- *
lowland hemlock - Tsuga heterophylla
- *
Low lupine - Lupinus pusillus
- *
Low pussytoes - Antennaria dimorpha
- *
Lyall's phacelia - Phacelia lyallii
- *
Mackenzie willow - Salix rigida v. mackenzieana
- *
many-leaved lupine - Lupinus polyphyllus var. burkei
- *
Marsh aster - Aster hesperius
- *
marsh cinquefoil - Potentilla palustris
- *
Mat buckwheat - Eriogonum caespitosum
- *
Matted saxifrage - Saxifraga bronchialis
- *
Meadow death-camas - Zygadenus venenosus
- *
Meadow hawksbeard - Crepis runcinata
- *
Menzies' spirea - Spirea douglasii
- *
Mertens' mountain heather - Cassiope mertensiana
- *
Midsummer-men - Sedum roseum
- *
Miner's lettuce - Claytonia perfoliata
- *
Missouri goldenrod - Solidago missouriensis
- *
Missouri gooseberry - Ribes setosum Lindl.
- *
Missouri milkvetch - Astragalus missouriensis
- *
Mock azalea - Menziesia ferruginea v. glabella
- *
Mock cypress - Kochia scoparia
- *
Mockorange - Philadelphus lewisii
- *
Monkshood - Aconitum columbianum var. columbianum
- *
Montana larkspur - Delphinium bicolor
- *
Morning glory - Convolvulus arvensis
- *
Moss campion - Silene acaulis
- *
Moss phlox - Phlox muscoides
- *
Moss pink - Silene acaulis
- *
Mossy-cup oak - Quercus macrocarpa
- *
Moth mullein - Verbascum blattaria
- *
Mountain-lover - Pachistima myrsinites
- *
Mountain alder - Alnus incana
- *
Mountain arnica - Arnica latifolia var. latifolia
- *
Mountain balm - Ceanothus velutinus
- *
Mountain big sagebrush - Artemisia tridentata ssp. vaseyana
- *
Mountain bluebells - Mertensia ciliata
- *
Mountain cottonwood - Populus angustifolia
- *
Mountain douglasia - Douglasia montana
- *
Mountain heliotrope - Valeriana sitchensis
- *
Mountain lady's-slipper - Cypripedium montanum
- *
mountain larch - Larix occidentalis
- *
Mountain lily - Leucocrinum montanum
- *
Mountain snowberry - Symphoricarpos oreophilus
- *
Mountain sorrel - Oxyria digyna
- *
Mountain sorrel - Rumex paucifolius
- *
Mountain sweet-root - Osmorhiza chilensis
- *
Mountain thermopsis - Thermopsis montana
- *
Mt.box - Pachistima myrsinites
- *
Musk flower - Mimulus moschatus var. moschatus
- *
Musk thistle - Carduus nutans
- *
Myrtle boxwood - Pachistima myrsinites
- *
Naked broomrape - Orobanche uniflora
- *
Narrow-leaf collomia - Collomia linearis
- *
Narrow-leaved cottonwood - Populus angustifolia
- *
Narrow-leaved four-o'clock - Mirabilis linearis
- *
Narrow-leaved paintbrush - Castilleja linariaefolia
- *
Nebraska sedge - Carex nebrascensis
- *
Needle-and-thread grass - Hesperostipa comata
- *
Nettle-leaf giant-hyssop - Agastache urticifolia
- *
Nettle - Urtica dioica
- *
Nine-leaf lomatium - Lomatium triternatum
- *
Ninebark - Physocarpus malvaceus
- *
Nipple cactus - Escobaria missouriensis
- *
Nodding onion - Allium cernuum
- *
Northern anemone - Anemone parviflora Michx.
- *
Northern bedstraw - Galium boreale
- *
Northern black currant - Ribes hudsonianum Richardson
- *
Northern bog violet - Viola nephrophylla
- *
Northern cryptantha - Cryptantha celosioides
- *
Northern fairy-candelabra - Androsace septentrionalis
- *
Northern gentian - Gentiana amarella
- *
Northern grass-of-Parnassus - Parnassia palustris
- *
Northern green bog-orchid - Platanthera hyperborea v. hyperborea
- *
Northern hedysarum - Hedysarum boreale
- *
Northern lady's slipper - Cypripedium passerinum
- *
Northern maidenhair fern - Adiantum pedatum
- *
Northern sweetvetch - Hedysarum boreale
- *
Northwest honeysuckle - Lonicera ciliosa
- *
Northwest paintbrush - Castilleja angustifolia
- *
Norwegian cinquefoil - Potentilla norvegica
- *
Nuttall's pussytoes - Antennaria parviflora
Nuttall's sego-lily - Calochortus nuttallii
- *
Oak-fern - Gymnocarpium dryopteris
- *
Oakleaf goosefoot - Chenopodium glaucum
- *
Ocean-spray - Holodiscus discolor (Pursh.) Maxim.
- *
Oeder's lousewort - Pedicularis oederi
- *
One-sided wintergreen - Orthilia secunda
- *
Orange agoseris - Agoseris aurantiaca
- *
Orange hawkweed - Hieracium aurantiacum
- *
Orange vine honeysuckle - Lonicera ciliosa
- *
Oregano - Origanum vulgare
- *
Oregon-grape - Berberis repens Lindl
- *
Oregon boxwood - Pachistima myrsinites
- *
Oval-leaf huckleberry - Vaccinium ovalifolium
- *
Oval-leaved eriogonum - Eriogonum ovalifolium v. celsum
- *
Oxeye-daisy - Chrysanthemum leucanthemum
- *
Pacific anemone - Anemone multifida Poir
- *
pacific hemlock - Tsuga heterophylla
- *
Pacific yew - Taxus brevifolia
- *
Painted milkvetch - Astragalus ceramicus
- *
Pale agoseris - Agoseris glauca var. agrestis
- *
Pale alpine forget-me-not - Eritrichium nanum
- *
Pale bulrush - Scirpus pallidus
- *
Pale fawn-lily - Erythronium grandiflorum
- *
Paper birch - Betula papyrifera
- *
Parry's lousewort - Pedicularis parryi var. purpurea
- *
Parry's townsendia - Townsendia parryi
- *
parsnip-flowered eriogonum - Eriogonum heracleoides var. angustifolium
- *
Pasque flower - Anemone patens L.
- *
Patata - Monolepsis nuttalliana
- *
Pathfinder - Adenocaulon bicolor
- *
Peach-leaf willow - Salix amygdaloides
- *
Pendent-pod crazyweed - Oxytropis deflexa v. sericea
- *
Pennsylvania bittercress - Cardamine pensylvanica
- *
Persian speedwell - Veronica persica
- *
Philadelphia lily - Lilium philadelphicum
- *
Pickleweed - Salicornia rubra
- *
Pigweed amaranth - Amaranthus retroflexus
- *
Pineapple weed - Matricaria matricarioides
- *
Pinedrops - Pterospora andromedea Nutt.
- *
Pink microsteris - Microsteris gracilis
- *
Pink mountain heath - Phylodoce empetriformis
- *
Pink pincushion cactus - Escobaria vivipara
- *
Pioneer violet - Viola glabella
- *
Pipsissewa - Chimaphila umbellatum
- *
Plains cottonwood - Populus deltoides
- *
Plains orophaca - Astragalus gilviflorus
- *
Pleated gentian - Gentiana affinis
- *
Pointed mariposa - Calochortus apiculatus
- *
Poison-hemlock - Conium maculatum
- *
Poison-ivy - Rhus radicans
- *
Ponderosa pine - Pinus ponderosa
- *
Poverty weed - Iva axillaris
- *
Prairie coneflower - Ratibida columnifera
- *
Prairie evening primrose - Oenothera albicaulis
- *
Prairie gentian - Gentiana affinis
- *
Prairie lupine - Lupinus lepidus var. utahensis
- *
Prairie pepperweed - Lepidium densiflorum
- *
Prairie prickly-pear - Opuntia polyacantha
- *
Prairie rocket - Erysimum asperum
- *
Prairie smoke - Geum triflorum
- *
Prairie yucca - Yucca glauca
- *
Prickly currant - Ribes lacustre (Pers.) Poir
- *
Prickly lettuce - Lactuca serriola
- *
Prickly sow-thistle - Sonchus asper
- *
Prostrate knotweed - Polygonum aviculare
- *
Prostrate pigweed - Amaranthus graezicans
- *
Puncture vine - Tribulus terrestris
- *
Purple cinquefoil - Potentilla palustris
- *
Purple milkvetch - Astragalus agrestis
- *
Purple prairie clover - Dalea purpurea
- *
Purple threeawn - Aristida purpurea var. longiseta
- *
Purslane speedwell - Veronica peregrina v. peregrina
- *
Pygmy bitterroot - Lewisia pygmaea
- *
Quaking aspen - Populus tremuloides
- *
Queen's cup - Clintonia uniflora
- *
Rabbit-foot crazyweed - Oxytropis lagopus v. conjugens
- *
Rafael James' saxifrage - Telesonix heucheriformis
- *
Raspberry - Rubus idaeus v. strigosus (Michx.) Maxim.
- *
Rattle-box - Rhinanthus crista-galli
- *
Rattle grass - Bromus brizaeformis
- *
rattlesnake grass - Bromus brizaeformis
- *
Rattlesnake plantain - Goodyera oblongifolia
- *
Red-osier dogwood - Cornus sericea L.
- *
red birch - Betula occidentalis
- *
Red clover - Trifolium pratense
- *
Red columbine - Aquilegia formosa
- *
Red goosefoot - Chenopodium rubrum
- *
Red kittentail - Besseya rubra
- *
Red lily - Lilium philadelphicum
- *
Red mountain heath - Phylodoce empetriformis
- *
Redroot amaranth - Amaranthus retroflexus
- *
Redstem ceanothus - Ceanothus sanguineus
- *
Rein orchid - Piperia elegans
- *
Rhexia-leaved paintbrush - Castilleja rhexifolia
- *
Rhombic-petaled clarkia - Clarkia rhomboidea
- *
Ribwort - Plantago lanceolata
- *
Richardson's hymenoxys - Hymenoxis richardsonii
- *
Richardson's white geranium - Geranium richardsonii
- *
Rillscale - Atriplex dioica
- *
Rocky Mountain bee plant - Cleome serrulata
- *
Rocky Mountain Douglas-fir - Pseudotsuga menziessii v. glauca
- *
Rocky mountain helianthella - Helianthella uniflora
- *
Rocky Mountain juniper - Juniperus scopulorum
- *
Rocky mountain maple - Acer glabrum
- *
Rocky Mountain woodsia - Woodsia scopulina
- *
Rose crown - Sedum rhodanthum
- *
Roseroot - Sedum roseum
- *
Rough bedstraw - Galium asperrimum
- *
Rough bugleweed - Lycopus asper
- *
Rough pigweed - Amaranthus retroflexus
- *
Rough wallflower - Erysimum asperum
- *
Round-leaved thermopsis - Thermopsis rhombifolia
- *
Round-leaved violet - Viola orbiculata
- *
Roundleaf alumroot - Heuchera cylindrica
- *
Rubber rabbitbrush - Ericameria nauseosus
- *
Rush skeletonweed - Lygodesmia juncea
- *
Russian thistle - Salsola kali
- *
Rusty lupine - Lupinus pusillus
- *
Rusty menziesia - Menziesia ferruginea v. glabella
- *
Rydberg's penstemon - Penstemon rydbergii
- *
Sagebrush buttercup - Ranunculus glabberimus v. ellipticus
- *
Sagebrush mariposa - Calochortus macrocarpus
- *
Sainfoin - Onobrychis viciaefolia
- *
Salsify - Tragopogon dubius
- *
Salt heliotrope - Heliotropium curassavicum
- *
Saltsage - Atriplex nuttallii
- *
Samphire - Salicornia rubra
- *
Sand lily - Leucocrinum montanum
- *
Sand lily - Mentzelia decapetala
- *
Scarlet gaura - Gaura coccinea
- *
Scarlet gilia - Gilia aggregata
- *
Scarlet globemallow - Sphaeralcea coccinea
- *
Scarlet paintbrush - Castilleja miniata
- *
Scentless may-weed - Matricaria maritima
- *
Scotch bellflower - Campanula rotundifolia L.
- *
Scouler willow - Salix scouleriana
- *
Scouring rush - Equisetum hyemale
- *
Seaside buttercup - Ranunculus cymbalaria
- *
Seaside heliotrope - Heliotropium curassavicum
- *
Sego-lily - Calochortus gunnisonii
- *
Sego-lily - Calochortus nuttallii
- *
Self-heal - Prunella vulgaris
- *
Serviceberry - Amelanchier alnifolia
- *
Shadscale - Atriplex confertifolia
- *
Shaggy fleabane - Erigeron pumilis ssp.pumilis
- *
Shaggy fleabane - Erigeron pumilis ssp.intermedius var. euintermedius
- *
Sharp buttercup - Ranunculus acriformis
- *
Sheep cinquefoil - Potentilla ovina
- *
sheepfat - Atriplex confertifolia
- *
Shepherd's purse - Capsella bursa-pastoris
- *
Shining oregon-grape - Berberis aquifolium Pursh
- *
Shining penstemon - Penstemon nitidus v. nitidus
- *
Shore buttercup - Ranunculus cymbalaria
- *
Short-beaked agoseris - Agoseris glauca var. agrestis
- *
Short-style onion - Allium brevistylum
- *
Showy fleabane - Erigeron speciosus var. speciosus
- *
Showy Indian-paintbush - Castilleja pulchella
- *
Showy milkweed - Asclepias speciosa
- *
Showy phlox - Phlox speciosa
- *
Showy polemonium - Polemonium pulcherrimum
- *
Shrubby cinquefoil - Pentaphylloides floribunda
- *
Shrubby penstemon - Penstemon fruticosus v. fruticosus
- *
Siberia bittercress - Cardamine oligosperma
- *
sicklepod rockcress - Arabis sparsiflora var.subvillosa
- *
Sickletop lousewort - Pedicularis racemosa v. alba
- *
Sidebells pyrola - Orthilia secunda
- *
Sierra fairy-bells - Prosartes trachycarpa
- *
Silky crazyweed - Oxytropis sericea v. sericea
- *
Silky crazyweed - Oxytropis sericea v.spicata
- *
Silky lupine - Lupinus sericeus
- *
Silky phacelia - Phacelia sericea
- *
Silver-leaved scurf-pea - Pediomelum argophyllum
- *
Silver buffaloberry - Shepherdia argentea
- *
Silverleaf phacelia - Phacelia hastata
- *
Silver sagebrush - Artemisia cana
- *
Silver spruce - Picea engelmannii
- *
Simcoe mountain starwort - Stellaria simcoe
- *
Single delight - Moneses uniflora
- *
Sitka alder - Alnus viridis
- *
Sitka columbine - Aquilegia formosa
- *
Sitka valerian - Valeriana sitchensis
- *
Skunk-cabbage - Lysitchitum americanum
- *
Skunk-leaved polemonium - Polemonium pulcherrimum
- *
Skunkbush sumac - Rhus aromatica
- *
Sky pilot - Polemonium viscosum
- *
Skyrocket - Gilia aggregata
- *
Slender-flowered scurf-pea - Psoralidium tenuiflorum
- *
Slender crazyweed - Oxytropis campestris v. gracilis
- *
Slender milkvetch - Astragalus gracilis
- *
Slender paintbush - Castilleja gracillima
- *
Slender plantain - Plantago elongata
- *
Slender seablite - Suaeda occidentalis
- *
Slim-flowered scurf-pea - Psoralidium tenuiflorum
- *
Slim larkspur - Delphinium depauperatum
- *
Slimleaf goosefoot - Chenopodium leptophyllum
- *
Slimpod shooting-star - Dodecatheon conjugens
- *
Small-flowered anemone - Anemone parviflora Michx.
- *
Small-flowered blue-eyed Mary - Collinsia parviflora
- *
Small-flowered crane's-bill - Geranium pusillum
- *
Small-flower penstemon - Penstemon procerus v. procerus
- *
Small-leaved laurel - Kalmia microphylla
- *
Small-winged sedge - Carex microptera
- *
Small flowered rocket - Erysimum inconspicuum
- *
Smallflower fringecup - Lithophragma parviflora
- *
Small round-leaved orchis - Amerorchis rotundifolia
- *
Small wallflower - Erysimum inconspicuum
- *
Small white violet - Viola macloskeyi
- *
Smooth aster - Symphyotrichum laeve (Aster laevis var. geyeri)
- *
Smooth buttercup - Ranunculus glabberimus v. ellipticus
- *
Smooth goldenrod - Solidago gigantea
Smooth gooseberry - Ribes inerme Rydb.
- *
Smooth sumac - Rhus glabra
- *
Smooth willow-herb - Epilobium glaberrimum
- *
snake-grass - Equisetum arvense
- *
Snakeweed - Polygonum bistortoides
- *
Snowbrush - Ceanothus velutinus
- *
Soapwell - Yucca glauca
- *
Soft leaved sedge - Carex disperma
- *
sour dock - Rumex crispus
- *
Spatterdock - Nuphar polysepalum
- *
Spatulate-leaved spurge - Euphorbia spathulata
- *
Spicate gilia - Gilia spicata
- *
Spiny goldenweed - Machaeranthera pinnatifida
- *
spiny saltbush - Atriplex confertifolia
- *
Spotted coral-root - Corallorhiza maculata
- *
Spotted knapweed - Centaurea stoebe
- *
Spotted saxifrage - Saxifraga bronchialis
- *
Spreading stickseed - Hackelia patens
- *
spring birch - Betula occidentalis
- *
Spring whitlow-wort - Draba verna
- *
Spurless balsam - Impatiens ecalcarata
- *
stag's horn moss - Lycopodium clavatum
- *
Star-of-Bethlehem - Leucocrinum montanum
- *
Star lily - Leucocrinum montanum
- *
Starry cerastium - Cerastium arvense
- *
Starry Solomon's seal - Maianthemum stellatum
- *
Starvation cactus - Opuntia polyacantha
- *
Stemless hymenoxys - Tetraneuris acaulis
- *
Stemless tetraneuris - Tetraneuris acaulis
- *
Sticky-laurel - Ceanothus velutinus
- *
Sticky currant - Ribes viscossissimum Pursh
- *
Sticky geranium - Geranium viscossissimum
- *
Sticky jacob's ladder - Polemonium viscosum
- *
Sticky polemonium - Polemonium viscosum
- *
Stinking currant - Ribes hudsonianum Richardson
- *
Stinkweed - Cleome serrulata
- *
Stoloniferous mitrewort - Mitella nuda
- *
Storksbill - Erodium cicutarium
- *
Strawberry - Fragaria virginiana
- *
Streambank globemallow - Iliamna rivularis
- *
Stream violet - Viola glabella
- *
Striped coral-root - Corallorhiza striata
- *
Subalpine-fir - Abies lasiocarpa
- *
Subalpine buttercup - Ranunculus eschscholtzii
- *
Subalpine daisy - Erigeron peregrinus ssp.callianthemus v. eucallianthemus
- *
subalpine larch - Larix lyallii
- *
Subalpine spirea - Spirea densiflora
- *
Suckleya - Suckleya suckleyana
- *
Sugarbowls - Clematis hirsutissima
- *
Suksdorf's broomrape - Orobanche ludoviciana
- *
Sulfur buckwheat - Eriogonum umbellatum v. subalpinum
- *
Sulfur cinquefoil - Potentilla recta
- *
Sulfur paintbrush - Castilleja sulphurescens
- *
Sulfur penstemon - Penstemon attenuatus v. attenuatus
- *
Summer cypress - Kochia scoparia
- *
Swamp black gooseberry - Ribes lacustre (Pers.) Poir
- *
Swamp gooseberry - Ribes lacustre (Pers.) Poir
- *
Syringa - Philadelphus lewisii
- *
Tailcup lupine - Lupinus caudatus
- *
Tall annual willow-herb - Epilobium paniculatum
- *
Tall blue lettuce - Lactuca biennis
- *
Tall buttercup - Ranunculus acris
- *
Tall oregon-grape - Berberis aquifolium Pursh
- *
Tall pussy-toes - Antennaria anaphaloides
- *
Tall seablite - Suaeda intermedia
- *
tamarack - Larix occidentalis
- *
Teasel - Dipsacum fullonum
- *
Textile onion - Allium textile
- *
Thick-leaved groundsel - Senecio crassulus
- *
Thickspike wheatgrass - Elymus lanceolatus ssp. lanceolatus
- *
Thimbleberry - Rubus parviflorus Nutt.
- *
Thin-leaved owl-clover - Orthocarpus tenuifolius
- *
Threadleaf phacelia - Phacelia linearis
- *
Thyme-leaved speedwell - Veronica serpyllifolia
- *
Tine-leaved milkvetch - Astragalus pectinatus
- *
Tiny-bloom penstemon - Penstemon procerus v. procerus
- *
Tobacco-brush - Ceanothus velutinus
- *
Tobacco-root - Valeriana edulis
- *
Toothed microseris - Microseris cuspidata
- *
Tower mustard - Turritis glabra
- *
Trail-plant - Adenocaulon bicolor
- *
Trailing black currant - Ribes laxiflorum Pursh
- *
Treacle mustard - Conringia orientalis
- *
Trembling aspen - Populus tremuloides
- *
true mountain-mahogany - Cercocarpus montanus
- *
Trumpet honeysuckle - Lonicera ciliosa
- *
Tumblegrass - Schedonnardus paniculatus
- *
Tumbleweed - Amaranthus graezicans
- *
Tumbleweed amaranth - Amaranthus graezicans
- *
Twin arnica - Arnica sororia
- *
Twinberry honeysuckle - Lonicera involucrata
- *
Two-groove milkvetch - Astragalus bisulcatus
- *
Undergreen willow - Salix commutata
- *
Unlovely buttercup - Ranunculus inamoenus
- *
Upland larkspur - Delphinium nuttallianum var. nuttallianum
- *
Utah honeysuckle - Lonicera utahensis
- *
Valley yellow violet - Viola nuttallii v.vallicola
- *
Vari-leaf cinquefoil - Potentilla diversifolia
- *
Varileaf phacelia - Phacelia heterophylla var. heterophylla
- *
Vaseflower - Clematis hirsutissima
- *
Veiny dock - Rumex venosus
- *
Veiny meadowrue - Thalictrum venulosum
- *
Velvet lupine - Lupinus leucophyllus
- *
Virgate phacelia - Phacelia heterophylla var. heterophylla
- *
Wall speedwell - Veronica arvensis
- *
Wandering daisy - Erigeron peregrinus ssp.callianthemus v. eucallianthemus
- *
Wapato - Sagittaria cuneata
- *
Wartberry fairy-bells - Prosartes trachycarpa
- *
Water-cress - Rorippa nasturtium-aquaticum
- *
Water birch - Betula occidentalis
- *
Waterleaf - Hydrophyllum capitatum
- *
Water pimpernell - Veronica anagallis-aquatica
- *
Water smartweed - Polygonum coccineum
- *
Water speedwell - Veronica anagallis-aquatica
- *
Watson's willow-herb - Epilobium watsonii
- *
Wavy-leaved alder - Alnus viridis
- *
Wavy-leaved thistle - Cirsium undulatum
- *
Wax-flower wintergreen - Moneses uniflora
- *
Wax currant - Ribes cereum v. cereum Douglas
- *
Waxleaf penstemon - Penstemon nitidus v. nitidus
- *
Weedy milkvetch - Astragalus miser
- *
Western bistort - Polygonum bistortoides
- *
Western black currant - Ribes laxiflorum Pursh
- *
Western clematis - Clematis ligusticifolia
- *
Western goldthread - Coptis occidentalis
- *
Western gromwell - Lithospermum ruderale
- *
Western hawksbeard - Crepis occidentalis
- *
Western hemlock - Tsuga heterophylla
- *
Western larch - Larix occidentalis
- *
Western larkspur - Delphinium occidentale
- *
Western meadowrue - Thalictrum occidentale
- *
Western mugwort - Artemisia ludoviciana ssp. Candicans
- *
Western paintbrush - Castilleja occidentalis x rhexifolia
- *
Western pasqueflower - Anemone occidentalis S. Watson
- *
Western ragweed - Ambrosia psilostachya
- *
Western red-cedar - Thuja plicata
- *
Western snowberry - Symphoricarpos occidentalis
- *
Western springbeauty - Claytonia lanceolata
- *
Western St. John's-wort - Hypericum formosum var. nortoniae
- *
Western stickseed - Lappula redowskii
- *
Western sweet-root - Osmorhiza occidentalis
- *
Western sweet vetch - Hedysarum occidentale
- *
Western sword fern - Polystichum munitum var. munitum
- *
western tamarack - Larix occidentalis
- *
Western trillium - Trillium ovatum
- *
Western twinflower - Linnaea borealis
- *
Western wake-robin - Trillium ovatum
- *
Western wheatgrass - Pascopyrum smithii
- *
Western willow aster - Aster hesperius
- *
Western yew - Taxus brevifolia
- *
Whiplash willow - Salix lasiandra
- *
Whipple's penstemon - Penstemon whippleanus
- *
white-flowered azalea - Rhododendron albiflorum
- *
White-flowered hawkweed - Hieracium albiflorum
- *
White-flowered penstemon - Penstemon albidus
- *
Whitebark pine - Pinus albicaulis
- *
White bog-orchid - Platanthera dilatata
- *
White bog-orchid - Platanthera dilatata v. leucostachys
- *
White campion - Lychnis alba
- *
White clover - Trifolium repens
- *
White coiled-beak lousewort - Pedicularis contorta v. contorta
- *
White dryad - Dryas octopetala
- *
Whiteleaf phacelia - Phacelia hastata
- *
White pine - Pinus monticola
- *
White prairie clover - Dalea candida
- *
White rhododendron - Rhododendron albiflorum
- *
White snowberry - Symphoricarpos albus
- *
White spruce - Picea glauca
- *
White sweet-clover - Melilotus alba
- *
Whitetop - Cardaria draba
- *
White trillium - Trillium ovatum
- *
White vein pyrola - Pyrola picta
- *
White virgin's_bower - Clematis ligusticifolia
- *
White water buttercup - Ranunculus aquatilis v. capillaceous
- *
Whitish gentian - Gentiana algida
- *
Whitlow wort - Paronychia sessiliflora
- *
Wide-fruited mariposa - Calochortus eurycarpus
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Wideworld grass-of-Parnassus - Parnassia palustris
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Wilcox's penstemon - Penstemon wilcoxii
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Wild begonia - Rumex venosus
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Wild ginger - Asarum caudatum
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Wild hollyhock - Iliamna rivularis
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Wild hyacinth - Triteliea grandiflora
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Wild iris - Iris missouriensis
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Wild licorice - Glychyrrhiza lepidota
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Wild sarsaparilla - Aralia nudicaulis
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Wild tuberose - Leucocrinum montanum
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Winged dock - Rumex venosus
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Wintercress - Barbarea orthocereus
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Winterfat - Ceratoides lanata
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Wintergreen - Moneses uniflora
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Wister coral-root - Corallorhiza wisteriana
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Wolfberry - Symphoricarpos occidentalis
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Wood's rose - Rosa woodsii v. ultramontana
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Wood forget-me-not - Myosotis asiatica
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Woodlandstar - Lithophragma parviflora
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Wood lily - Lilium philadelphicum
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Woodnymph - Moneses uniflora
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Woodsia - Woodsia oregana
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Woolly groundsel - Packera cana
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Wormleaf stonecrop - Sedum stenopetalum
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Wyeth's lupine - Lupinus wyethii
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Wyeth buckwheat - Eriogonum heracleoides var. angustifolium
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Wyoming big sagebrush - Artemisia tridentata ssp. wyomingensis
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Wyoming kittentail - Besseya wyomingensis
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Yarrow - Achillea millefolium
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Yellow bee plant - Cleome lutea
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Yellow bell - Fritillaria pudica
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Yellow buckwheat - Eriogonum flavum
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Yellow clover - Trifolium dubium
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Yellow columbine - Aquilegia flavescens
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Yellow dogtooth-violet - Erythronium grandiflorum
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Yellow fawn-lily - Erythronium grandiflorum
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Yellow flax - Linum rigidum
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Yellow gromwell - Lithospermum incisum
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Yellow hawkweed - Hieracium pratense
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Yellow hedysarum - Hedysarum sulphurescens
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Yellowish paintbrush - Castilleja lutescens
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Yellow lady's slipper - Cypripedium parviflorum
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Yellow monkey-flower - Mimulus guttatus v. guttatus
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Yellow mountain heath - Phylodoce glanduliflora
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Yellow owl-clover - Orthocarpus luteus
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Yellow pincushion cactus - Escobaria missouriensis
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Yellow pine - Pinus ponderosa
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Yellow prairie violet - Viola nuttallii v.nuttallii
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Yellow sedge - Carex flava
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Yellow sweet-clover - Melilotus officinalis
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Yellow western buttercup - Ranunculus flabellaris
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*Species page has photo(s).