This website has photos and descriptions of
over 600 wildflowers found in Saskatchewan, Canada.
Wildflowers have been photographed from the province's Prairie, Cypress
Upland, Parkland, and Boreal ecoregions. There are photos of native forbs
and shrubs, both common and rare, and, photos of introduced species that are
commonly found in Saskatchewan. Listed below are all of the wildflower
photos found on this website.
The Integrated Taxonomic Information System (ITIS) is the reference used for plant scientific names.
| Common Name | Scientific Name |
|---|---|
| A | |
| Absinthe | Artemisia absinthium |
| Adder's Mouth, Bog | Malaxis paludosa |
| Adder's Mouth, White | Malaxis monophyllos var. brachypoda |
| Agrimony | Agrimonia striata |
| Alexanders, Heart-Leaved | Zizia aptera |
| Alumroot | Heuchera richardsonii |
| Alumroot, Small-Leaved | Heuchera parvifolia |
| Alyssum, Hoary | Berteroa incana |
| Anemone, Canada | Anemone canadensis |
| Anemone, Cut-Leaved | Anemone multifida |
| Anemone, Long-Fruited | Anemone cylindrica |
| Anemone, Tall / Riverbank | Anemone virginiana |
| Anemone, Wood | Anemone quinquefolia |
| Arnica, Heart-Leaved | Arnica cordifolia |
| Arnica, Leafy | Arnica chamissonis |
| Arnica, Shining | Arnica fulgens |
| Arrow Grass, Seaside | Triglochin maritima |
| Arrow Grass, Slender | Triglochin palustris |
| Arrowhead | Sagittaria cuneata |
| Arrowhead, Broad-Leaved | Sagittaria latifolia |
| Asphodel, Sticky | Triantha glutinosa |
| Aster, Canescent | Dieteria canescens |
| Aster, Eaton's | Symphyotrichum eatonii |
| Aster, Flat-topped White | Doellingeria umbellata |
| Aster, Hairy Golden | Heterotheca villosa var. villosa |
| Aster, Lindley's | Symphyotrichum ciliolatum |
| Aster, Many-Flowered | Symphyotrichum ericoides |
| Aster, Purple-Stemmed | Symphyotrichum puniceum |
| Aster, Rush | Symphyotrichum boreale |
| Aster, Rayless | Symphyotrichum ciliatum |
| Aster, Showy | Eurybia conspicua |
| Aster, Smooth | Symphyotrichum laeve |
| Aster, White Prairie | Symphyotrichum falcatum |
| Aster, Willow | Symphyotrichum lanceolatum |
| Atriplex, Nuttall's | Atriplex gardneri |
| Atriplex, Russian | Atriplex micrantha |
| Avens, Large-Leaved | Geum macrophyllum |
| Avens, Purple | Geum rivale |
| Avens, Three-Flowered | Geum triflorum |
| Avens, Yellow | Geum aleppicum |
| B | |
| Baby's-Breath | Gypsophila paniculata |
| Bahia, Opposite-Leaved | Picradeniopsis oppositifolia |
| Baneberry | Actaea rubra |
| Bearberry | Arctostaphylos uva-ursi |
| Beardtongue, Lilac | Penstemon gracilis |
| Beardtongue, Slender | Penstemon procerus |
| Beardtongue, Smooth Blue | Penstemon nitidus |
| Beardtongue, White | Penstemon albidus |
| Bedstraw, Labrador | Galium labradoricum |
| Bedstraw, Northern | Galium boreale |
| Bedstraw, Sweet-Scented | Galium triflorum |
| Beggarticks, Common | Bidens frondosa |
| Beggarticks, Nodding | Bidens cernua |
| Beggarticks, Tall | Bidens vulgata |
| Bellflower, Creeping | Campanula rapunculoides |
| Bellflower, Marsh | Campanula aparinoides |
| Bergamot, Western | Monarda fistulosa |
| Bilberry, Dwarf | Vaccinium caespitosum |
| Bindweed, Field | Convolvulus arvensis |
| Bindweed, Fringed Black | Fallopia cilinodis |
| Bindweed, Hedge | Calystegia sepium |
| Bird-Rape / Wild Mustard | Brassica rapa |
| Biscuit-Root | Lomatium cous |
| Bishop's Cap | Mitella nuda |
| Bistort, Alpine | Bistorta vivipara |
| Bitter Cress | Cardamine pensylvanica |
| Bittersweet | Solanum dulcamara |
| Black Medick | Medicago lupulina |
| Black-Eyed Susan | Rudbeckia hirta |
| Bladderpod, Alpine | Physaria reediana |
| Bladderpod, Sand | Physaria arenosa |
| Bladderwort, Flat-Leaved | Utricularia intermedia |
| Bladderwort, Greater | Utricularia vulgaris |
| Bladderwort, Lesser | Utricularia minor |
| Blanketflower | Gaillardia aristata |
| Blazing Star, Dotted | Liatris punctata |
| Blazing Star, Meadow | Liatris ligulistylis |
| Blite, Sea- | Suaeda calceoliformis |
| Blite, Strawberry | Chenopodium capitatum |
| Bluebells | Mertensia paniculata |
| Blue Flag | Iris versicolor |
| Blueberry, Common | Vaccinium myrtilloides |
| Bluebur | Lappula squarrosa |
| Blue-Eyed Grass | Sisyrinchium montanum |
| Blue-Eyed Grass, Northern | Sisyrinchium septentrionale |
| Blue-Eyed Mary | Collinsia parviflora |
| Bluets, Long-Leaved | Houstonia longifolia |
| Bog Laurel | Kalmia polifolia |
| Bog Rosemary | Andromeda polifolia |
| Boisduvalia, Smooth | Epilobium campestre |
| Bouncing-Bet | Saponaria officinalis |
| Breadroot, Indian | Pediomelum esculentum |
| Broom-rape | Orobanche fasciculata |
| Broom-rape, Flat-Topped | Orobanche corymbosa |
| Broom-rape, One-Flowered | Orobanche uniflora |
| Broomweed | Gutierrezia sarothrae |
| Buck-Bean | Menyanthes trifoliata |
| Buckbrush | Symphoricarpos occidentalis |
| Buckthorn, Alder-Leaved | Rhamnus alnifolia |
| Buckwheat, Wild | Fallopia convolvulus |
| Buffaloberry, Canada | Shepherdia canadensis |
| Buffaloberry, Silver | Shepherdia argentea |
| Buffalo Bur | Solanum rostratum |
| Bunchberry | Cornus canadensis |
| Burdock, Common | Arctium minus |
| Burdock, Cotton | Arctium tomentosum |
| Bur-reed, Broad-Fruited | Sparganium eurycarpum |
| Bur-reed, Narrow-Leaved | Sparganium angustifolium |
| Bur-reed, Small | Sparganium natans |
| Buttercup, Bristly | Ranunculus pensylvanicus |
| Buttercup, Celery-Leaved | Ranunculus sceleratus |
| Buttercup, Curved-Seed | Ranunculus testiculatus |
| Buttercup, Heart-Leaved | Ranunculus cardiophyllus |
| Buttercup, Lapland | Ranunculus lapponicus |
| Buttercup, Macoun's | Ranunculus macounii |
| Buttercup, Prairie | Ranunculus rhomboideus |
| Buttercup, Seaside | Ranunculus cymbalaria |
| Buttercup, Shining | Ranunculus glaberrimus |
| Buttercup, Smooth-Leaved | Ranunculus abortivus |
| Buttercup, Tall | Ranunculus acris |
| Butterwort | Pinguicula vulgaris |
| Butterwort, Small | Pinguicula villosa |
| C | |
| Cactus, Ball | Escobaria vivipara |
| Cactus, Brittle Prickly Pear | Opuntia fragilis |
| Cactus, Prickly Pear | Opuntia polyacantha |
| Calla, Water | Calla palustris |
| Camas, Death | Toxicoscordion venenosum |
| Camus, Smooth | Anticlea elegans var. elegans |
| Caragana, Common | Caragana arborescens |
| Caraway | Carum carvi |
| Carrionflower | Smilax lasioneura |
| Catchfly, Menzies' | Silene menziesii |
| Catchfly, Night-flowering | Night-flowering Catchfly |
| Catchfly, Smooth | Silene csereii |
| Cattail, Common | Typha latifolia |
| Cattail, Narrow-Leaved | Typha angustifolia |
| Chamaerhodos | Chamaerhodos erecta |
| Chamomile, Scentless | Tripleurospermum inodorum |
| Cherry, Choke | Prunus virginiana |
| Cherry, Pin | Prunus pensylvanica |
| Cherry, Sand | Prunus pumila |
| Chickweed, Common | Stellaria media |
| Chickweed, Field | Cerastium arvense |
| Chickweed, Long-Stalked | Cerastium nutans |
| Cicely, Blunt-Fruited | Osmorhiza depauperata |
| Cicely, Long-Styled | Osmorhiza longistylis |
| Cicely, Western Sweet | Osmorhiza berteroi |
| Cinquefoil, Bushy | Potentilla supina ssp. paradoxa |
| Cinquefoil, Early | Potentilla concinna |
| Cinquefoil, Graceful | Potentilla gracilis |
| Cinquefoil, Low | Potentilla plattensis |
| Cinquefoil, Marsh | Comarum palustre |
| Cinquefoil, Mountain-Meadow | Potentilla diversifolia |
| Cinquefoil, Plains | Potentilla bipinnatifida |
| Cinquefoil, Prairie | Potentilla pensylvanica |
| Cinquefoil, Rough | Potentilla norvegica |
| Cinquefoil, Shrubby | Dasiphora fruticosa |
| Cinquefoil, Three-Toothed | Sibbaldiopsis tridentata |
| Cinquefoil, White | Drymocallis arguta |
| Cinquefoil, Woolly | Potentilla hippiana |
| Clammyweed | Polanisia dodecandra |
| Cleavers | Galium aparine |
| Clematis, Purple | Clematis occidentalis |
| Clematis, Western | Clematis ligusticifolia |
| Clematis, Yellow | Clematis tangutica |
| Cleome, Pink | Peritoma serrulata |
| Cloudberry | Rubus chamaemorus |
| Clover, Hairy Prairie- | Dalea villosa |
| Clover, Owl's | Orthocarpus luteus |
| Clover, White Prairie- | Dalea candida |
| Clover, Purple Prairie- | Dalea purpurea |
| Clover, Spanish | Acmispon americanus |
| Cockle, Drummond's | Silene drummondii |
| Cockle, White | Silene latifolia |
| Cocklebur | Xanthium strumarium |
| Collomia, Narrow-leaved | Collomia linearis |
| Coltsfoot | Petasites frigidus |
| Columbine, Small-Flowered | Aquilegia brevistyla |
| Columbine, Wild | Aquilegia canadensis |
| Comandra, Northern | Geocaulon lividum |
| Comandra, Pale | Comandra umbellata |
| Comfrey, Wild | Cynoglossum virginianum |
| Coneflower, Prairie | Ratibida columnifera |
| Coneflower, Purple | Echinacea angustifolia |
| Coralroot, Early / Green / Northern | Corallorhiza trifida |
| Coralroot, Spotted | Corallorhiza maculata |
| Coralroot, Striped | Corallorhiza striata |
| Coriander | Coriandrum sativum |
| Corydalis, Golden | Corydalis aurea |
| Corydalis, Pink | Corydalis sempervirens |
| Cow-Wheat | Melampyrum lineare |
| Cranberry, Dwarf Bog | Vaccinium oxycoccos |
| Cranberry, High Bush- | Viburnum opulus var. americanum |
| Cranberry, Low Bush- | Viburnum edule |
| Creeping Charlie | Glechoma hederacea |
| Cress, American Winter | Barbarea orthoceras |
| Cress, Marsh Bitter | Cardamine pratensis |
| Cress, Marsh Yellow | Rorippa palustris |
| Crocus, Prairie | Anemone patens |
| Cryptanthe, Fendler's | Cryptantha fendleri |
| Cuckoo Flower | Cardamine pratensis |
| Cucumber, Wild | Echinocystis lobata |
| Cudweed, Low | Gnaphalium uliginosum |
| Cudweed, Western Marsh | Gnaphalium palustre |
| Currant, Golden | Ribes aureum |
| Currant, Northern Black | Ribes hudsonianum |
| Currant, Skunk | Ribes glandulosum |
| Currant, Swamp Red | Ribes triste |
| Currant, Wild Black | Ribes americanum |
| Cymopterus, Plains | Cymopterus glomeratus |
| D | |
| Daisy, Ox-Eye | Leucanthemum vulgare |
| Daisy, Wild | Erigeron hyssopifolius |
| Dame's Rocket | Hesperis matronalis |
| Dandelion, False | Agoseris glauca |
| Dandelion, Prairie False | Nothocalais cuspidata |
| Deadnettle, Purple | Lamium purpureum |
| Dewberry | Rubus pubescens |
| Dock, Curly | Rumex crispus |
| Dock, Field | Rumex pseudonatronatus |
| Dock, Golden | Rumex maritimus |
| Dock, Narrow-Leaved | Rumex salicifolius |
| Dock, Narrow-Leaved Field Dock | Rumex stenophyllus |
| Dock, Sand | Rumex venosus |
| Dock, Sour | Rumex acetosa |
| Dock, Triangular-Valved | Rumex salicifolius |
| Dock, Western | Rumex occidentalis |
| Dodder | Cuscuta gronovii |
| Dogbane, Spreading | Apocynum androsaemifolium |
| Dogwood, Red Osier | Cornus sericea |
| Downingia, Bright | Downingia laeta |
| Dragonhead, American | Dracocephalum parviflorum |
| Dragonhead, Thyme-Leaved | Dracocephalum thymiflorum |
| Dragonhead, False | Physostegia ledinghamii |
| Dragon's Mouth | Arethusa bulbosa |
| E | |
| Elderberry, Red | Sambucus racemosa var. racemosa |
| Elephant Head | Pedicularis groenlandica |
| Enchanter's-Nightshade, Small | Circaea alpina |
| Evening Primrose, Gumbo | Oenothera cespitosa |
| Evening Primrose, Low Yellow | Oenothera flava |
| Evening Primrose, Shrubby | Oenothera serrulata |
| Evening Primrose, Upland | Neoholmgrenia andina |
| Evening Primrose, White | Oenothera nuttallii |
| Evening Primrose, Yellow | Oenothera biennis |
| Evening Star | Mentzelia decapetala |
| Evening Star, White-Stem | Mentzelia albicaulis |
| Everlasting, Brown-Bracted | Antennaria umbrinella |
| Everlasting, Common | Antennaria neglecta |
| Everlasting, Low | Antennaria aprica |
| Everlasting, Pearly | Anaphalis margaritacea |
| Everlasting, Rosy | Antennaria rosea |
| Everlasting, Showy | Antennaria pulcherrima |
| Everlasting, Small-Leaved | Antennaria parvifolia |
| Everlasting, Tall | Antennaria anaphaloides |
| Eyebright, Northern | Euphrasia subarctica |
| F | |
| Fairybells | Prosartes trachycarpa |
| Felwort, Marsh | Lomatogonium rotatum |
| Fireweed | Chamerion angustifolium |
| Flax, Wild Blue | Linum lewisii |
| Flax, Yellow | Linum rigidum |
| Fleabane, Canada | Conyza canadensis |
| Fleabane, Compound | Erigeron compositus |
| Fleabane, Daisy | Erigeron strigosus |
| Fleabane, Dwarf | Erigeron radicatus |
| Fleabane, Philadelphia | Erigeron philadelphicus |
| Fleabane, Rough | Erigeron asper |
| Fleabane, Shaggy | Erigeron pumilus |
| Fleabane, Smooth | Erigeron glabellus |
| Fleabane, Tufted | Erigeron caespitosus |
| Flixweed | Descurainia sophia |
| G | |
| Gaura, Scarlet | Oenothera suffrutescens |
| Gentian, Closed | Gentiana andrewsii |
| Gentian, Fringed | Gentianopsis crinita |
| Gentian, Moss | Gentiana fremontii |
| Gentian, Northern | Gentianella amarella |
| Gentian, Oblong-Leaved | Gentiana affinis |
| Gentian, Spurred | Halenia deflexa |
| Geranium, Bicknell's | Geranium bicknellii |
| Geranium, Purple Sticky | Geranium viscosissimum |
| Geranium, Wild White | Geranium richardsonii |
| Germander, Hairy | Teucrium canadense |
| Goat's Beard | Tragopogon dubius |
| Golden Bean | Thermopsis rhombifolia |
| Goldrenrod, Canada (no longer in Sask) | see Tall Goldenrod, Western Goldenrod |
| Goldenrod, Flat-Topped | Euthamia graminifolia |
| Goldenrod, Giant | Solidago gigantea |
| Goldenrod, Gray | Solidago nemoralis |
| Goldenrod, Low | Solidago missouriensis |
| Goldenrod, Mountain | Solidago simplex |
| Goldenrod, Pale | Solidago hispida |
| Goldenrod, Showy | Solidago nemoralis |
| Goldenrod, Stiff | Solidago rigida |
| Goldenrod, Tall | Solidago altissima |
| Goldenrod, Velvety | Solidago mollis |
| Goldenrod, Western | Solidago lepida |
| Goldenrod, White Upland | Solidago ptarmicoides |
| Goldthread | Coptis trifolia |
| Gooseberry, Northern | Ribes oxyacanthoides |
| Goosefoot, Maple-leaved | Chenopodium simplex |
| Goosefoot, Narrow-Leaved | Chenopodium leptophyllum |
| Goosefoot, Oak-Leaved | Chenopodium glaucum |
| Goosefoot, Red | Chenopodium rubrum |
| Goosefoot, Smooth | Chenopodium subglabrum |
| Goosefoot, Spear-Leaved | Monolepis nuttalliana |
| Grass of Parnassus | Parnassia palustris |
| Grass of Parnassus, Glaucous | Parnassia glauca |
| Greasewood | Sarcobatus vermiculatus |
| Gromwell, Western False | Onosmodium bejariense var occidentale |
| Gromwell, Woolly | Lithospermum ruderale |
| Ground Cherry, Large White | Leucophysalis grandiflora |
| Ground Plum | Astragalus crassicarpus |
| Groundsel, Balsam | Packera paupercula |
| Groundsel, Common | Senecio vulgaris |
| Groundsel, Entire-Leaved | Senecio integerrimus |
| Groundsel, Silvery | Packera cana |
| Gumweed | Grindelia squarrosa |
| H | |
| Harebell | Campanula rotundifolia |
| Hawk's-Beard, Narrow-Leaved | Crepis tectorum |
| Hawk's-Beard, Scapose | Crepis runcinata |
| Hawk's-Beard, Small-Flowered | Crepis occidentalis |
| Hawkweed, Canada | Hieracium umbellatum |
| Hawkweed, Orange | Hieracium aurantiacum |
| Hawkweed, White | Hieracium albiflorum |
| Hawthorn, Black-Fruited | Crataegus douglasii |
| Hawthorn, Round-Leaved | Crataegus chrysocarpa |
| Hazelnut, Beaked | Corylus cornuta |
| Heather, Sand | Hudsonia tomentosa |
| Hedge-Hyssop, Clammy | Gratiola neglecta |
| Hedge-Nettle, Marsh | Stachys palustris |
| Hedysarum, American | Hedysarum alpinum |
| Hedysarum, Northern | Hedysarum boreale |
| Heliotrope, Spatulate-Leaved | Heliotropium curassavicum |
| Hemlock, Water | Cicuta maculata |
| Hemp, Indian | Apocynum cannabinum |
| Hemp-Nettle | Galeopsis tetrahit |
| Henbane, Black | Hyoscyamus niger |
| Honeysuckle, Blue Fly | Lonicera villosa |
| Honeysuckle, Bush | Diervilla lonicera |
| Honeysuckle, Involucrate | Lonicera involucrata |
| Honeysuckle, Tatarian | Lonicera tatarica |
| Honeysuckle, Twining | Lonicera dioica |
| Hops, Common | Humulus lupulus |
| Horse-Radish | Armoracia rusticana |
| Hymenopappus, Tufted | Hymenopappus filifolius |
| Hyssop, Giant | Agastache foeniculum |
| I | |
| Indian-Pipe | Monotropa uniflora |
| Iron Plant, Spiny | Xanthisma spinulosum |
| Iron Plant, Toothed | Xanthisma grindelioides |
| Ivy, Ground | Glechoma hederacea |
| Ivy, Poison | Toxicodendron rydbergii |
| J, K | |
| Jewelweed | Impatiens capensis |
| Joe-Pye Weed | Eutrochium maculatum |
| Juniper, Creeping | Juniperus horizontalis |
| Juniper, Low | Juniperus communis |
| Juniper, Rocky Mountain | Juniperus scopulorum |
| Kinnikinik | Arctostaphylos uva-ursi |
| Kittentails | Synthyris wyomingensis |
| Knapweed, Russian | Rhaponticum repens |
| Knapweed, Spotted | Centaurea stoebe |
| Knotweed, Common | Polygonum aviculare |
| Knotweed, Small | Polygonum polygaloides ssp. kelloggii |
| Knotweed, Striate | Polygonum achoreum |
| Knotweed, White-Margined | Polygonum polygaloides ssp. confertiflorum |
| L | |
| Labrador Tea | Rhododendron groenlandicum |
| Lady's Slipper, Franklin's / Sparrow's Egg | Cypripedium passerinum |
| Lady's Slipper, Large Yellow | Cypripedium parviflorum var. pubescens |
| Lady's Slipper, Mountain | Cypripedium montanum |
| Lady's Slipper, Ram's Head | Cypripedium arietinum |
| Lady's Slipper, Showy | Cypripedium reginae |
| Lady's Slipper, Small White | Cypripedium candidum |
| Lady's Slipper, Small Yellow | Cypripedium parviflorum var. makasin |
| Lady's Slipper, Stemless / Pink | Cypripedium acaule |
| Lady's Tresses, Hooded | Spiranthes romanzoffiana |
| Lady's Tresses, Slender | Spiranthes lacera |
| Larkspur, Low | Delphinium bicolor |
| Leatherleaf | Chamaedaphne calyculata |
| Lettuce, Blue | Mulgedium oblongifolium |
| Lettuce, Glaucous White | Prenanthes racemosa |
| Lettuce, Lobed Prickly | Lactuca serriola |
| Lettuce, Tall Blue | Lactuca biennis |
| Lettuce, White | Prenanthes alba |
| Licorice, Wild | Glycyrrhiza lepidota |
| Lily, Prairie | Lilium philadelphicum |
| Lily, Yellow Pond- | Nuphar variegata |
| Lily-of-the-Valley, Wild | Maianthemum canadense |
| Linanthus, Northern | Leptosiphon septentrionalis |
| Lingonberry | Vaccinium vitis-idaea |
| Lobelia, Kalm's | Lobelia kalmii |
| Lobelia, Spiked | Lobelia spicata |
| Locoweed, Bessey's | Oxytropis besseyi |
| Locoweed, Early Yellow | Oxytropis campestris |
| Locoweed, Late Yellow | Oxytropis monticola |
| Locoweed, Purple | Oxytropis lambertii |
| Locoweed, Reflexed | Oxytropis deflexa |
| Locoweed, Showy | Oxytropis splendens |
| Loosestrife, Fringed | Lysimachia ciliata |
| Loosestrife, Purple | Lythrum salicaria |
| Loosestrife, Tufted | Lysimachia thyrsiflora |
| Lousewort, Purple | Pedicularis macrodonta |
| Lousewort, Swamp | Pedicularis lanceolata |
| Lungwort, Lance-Leaved | Mertensia lanceolata |
| Lungwort, Tall | Mertensia paniculata |
| Lupine, Low | Lupinus pusillus |
| Lupine, Silvery | Lupinus argenteus |
| M | |
| Madwort, Desert | Alyssum desertorum |
| Mallow, Round-Leaved | Malva pusilla |
| Mallow, Scarlet | Sphaeralcea coccinea |
| Marigold, Fetid | Dyssodia papposa |
| Marigold, Marsh | Caltha palustris |
| Marigold, Water | Bidens beckii |
| Meadow Rue, Tall | Thalictrum dasycarpum |
| Meadow Rue, Veiny | Thalictrum venulosum |
| Meadowsweet | Spiraea alba |
| Meadowsweet, Shining | Spiraea betulifolia |
| Milk-Vetch, Alpine | Astragalus alpinus |
| Milk-Vetch, Ascending Purple | Astragalus laxmannii var. robustior |
| Milk-Vetch, Canadian | Astragalus canadensis |
| Milk-Vetch, Chickpea | Astragalus cicer |
| Milk-Vetch, Cushion | Astragalus gilviflorus |
| Milk-Vetch, Drummond's | Astragalus drummondii |
| Milk-Vetch, Few-Flowered | Astragalus vexilliflexus |
| Milk-Vetch, Indian | Astragalus australis |
| Milk-Vetch, Loose-Flowered | Astragalus tenellus |
| Milk-Vetch, Low | Astragalus lotiflorus |
| Milk-Vetch, Narrow-Leaved | Astragalus pectinatus |
| Milk-Vetch, Missouri | Astragalus missouriensis |
| Milk-Vetch, Purple | Astragalus agrestis |
| Milk-Vetch, Pursh's | Astragalus purshii |
| Milk-Vetch, Racemose | Astragalus racemosus |
| Milk-Vetch, Slender | Astragalus flexuosus |
| Milk-Vetch, Tufted | Astragalus spatulatus |
| Milk-Vetch, Two-Grooved | Astragalus bisulcatus |
| Milkweed, Green | Asclepias viridiflora |
| Milkweed, Low | Asclepias ovalifolia |
| Milkweed, Showy | Asclepias speciosa |
| Milkweed, Whorled | Asclepias verticillata |
| Milkwort, Fringed | Polygala paucifolia |
| Milkwort, Sea | Lysimachia maritima |
| Milkwort, White | Polygala alba |
| Milkwort, Whorled | Polygala verticillata |
| Mint, Wild | Mentha arvensis |
| Monkeyflower, Blue | Mimulus ringens |
| Monkeyflower, Smooth | Mimulus glabratus |
| Monkeyflower, Yellow | Mimulus guttatus |
| Moschatel | Adoxa moschatellina |
| Motherwort | Leonurus cardiaca |
| Mousetail, Least | Myosurus minimus |
| Mudwort | Limosella aquatica |
| Musineon, Leafy | Musineon divaricatum |
| Mustard, Dog | Erucastrum gallicum |
| Mustard, Tall Hedge | Sisymbrium loeselii |
| Mustard, Tower | Turritis glabra |
| Mustard, Tumbling | Sisymbrium altissimum |
| Mustard, Wild / Bird-Rape | Brassica rapa |
| Mustard, Wild | Sinapis arvensis |
| Mustard, Wormseed | Erysimum cheiranthoides |
| N | |
| Navarretia, Small | Navarretia leucocephala |
| Nettle, Stinging | Urtica dioica |
| O | |
| Onion, Nodding | Allium cernuum |
| Onion, Pink | Allium stellatum |
| Onion, Prairie | Allium textile |
| Orache, Garden | Atriplex hortensis |
| Orache, Tumbling | Atriplex rosea |
| Orchid, Blunt-Leaved Bog | Platanthera obtusata |
| Orchid, Green Bog | Platanthera aquilonis |
| Orchid, Long-Bracted | Dactylorhiza viridis |
| Orchid, Round-Leaved | Amerorchis rotundifolia |
| Orchid, Round-Leaved Bog | Platanthera orbiculata |
| Orchid, Tall Green Bog | Platanthera huronensis |
| Orchid, White Bog | Platanthera dilatata |
| Oregon Grape, Creeping | Berberis repens |
| Oreocarya, Clustered | Cryptantha celosioides |
| P | |
| Paintbrush, Downy | Castilleja sessiliflora |
| Paintbrush, Red | Castilleja miniata |
| Paintbrush, Scarlet | Castilleja coccinea |
| Parsley, Hairy-Fruited | Lomatium foeniculaceum |
| Parsley, Long-Fruited | Lomatium macrocarpum |
| Parsley, White-Flowered | Lomatium orientale |
| Parsnip, Cow | Heracleum sphondylium ssp. montanum |
| Parsnip, Mountain Wild | Lomatium dissectum |
| Parsnip, Water | Sium suave |
| Parsnip, Wild | Pastinaca sativa |
| Peavine, Wild | Lathyrus venosus |
| Pellitory | Parietaria pensylvanica |
| Pennyroyal, Rough | Hedeoma hispida |
| Persicaria, Pale | Persicaria lapathifolia |
| Phlox, Blue | Phlox alyssifolia |
| Phlox, Moss | Phlox hoodii |
| Picradeniopsis | Picradeniopsis oppositifolia |
| Pigweed, Russian | Axyris amaranthoides |
| Pincushion Plant | Navarretia leucocephala |
| Pineapple-Weed | Matricaria discoidea |
| Pinedrops | Pterospora andromedea |
| Pinesap | Hypopitys monotropa |
| Pink, Rush | Stephanomeria runcinata |
| Pitcher Plant | Sarracenia purpurea |
| Plantain, Pursh's | Plantago patagonica |
| Plantain, Saline | Plantago eriopoda |
| Pondweed, Floating | Potamogeton natans |
| Popcorn-Flower, Scouler's | Plagiobothrys scouleri |
| Poverty-weed | Iva axillaris |
| Prairie Smoke | Geum triflorum |
| Prairie-Rocket, Small-Flowered | Erysimum inconspicuum |
| Primrose, Bird's-Eye | Primula mistassinica |
| Primrose, Mealy | Primula incana |
| Prince's-Pine | Chimaphila umbellata |
| Psoralea, Lance-Leaved | Psoralidium lanceolatum |
| Psoralea, Silver-Leaved | Pediomelum argophyllum |
| Puccoon, Hoary | Lithospermum canescens |
| Puccoon, Narrow-Leaved | Lithospermum incisum |
| Purslane | Portulaca oleracea |
| Pygmyflower | Androsace septentrionalis |
| Pyrrocoma, Lance-Leaved | Pyrrocoma lanceolata |
| Q, R | |
| Rabbitbrush | Ericameria nauseosa |
| Ragweed, False | Cyclachaena xanthifolia |
| Ragweed, Annual | Ambrosia artemisiifolia |
| Ragweed, Bur | Ambrosia acanthicarpa |
| Ragweed, Perennial | Ambrosia psilostachya |
| Ragwort, Cut-Leaved | Senecio eremophilus |
| Ragwort, Marsh | Tephroseris palustris |
| Raspberry, Stemless | Rubus arcticus |
| Raspberry, Wild | Rubus idaeus |
| Rattle, Yellow | Rhinanthus minor |
| Rattlesnake Plantain | Goodyera oblongifolia |
| Rattlesnake Plantain, Lesser | Goodyera repens |
| Rock Cress, Drummond's | Boechera stricta |
| Rock Cress, Hirsute | Arabis pycnocarpa |
| Rock Cress, Lyre-Leaved | Arabidopsis lyrata |
| Rock Cress, Purple | Boechera grahamii |
| Rock Cress, Reflexed | Boechera retrofracta |
| Rockstar | Lithophragma glabrum |
| Rose, Prairie | Rosa arkansana |
| Rose, Prickly | Rosa acicularis |
| Rose, Wood's | Rosa woodsii |
| Rubberweed, Colorado | Hymenoxys richardsonii |
| Rush, Flowering | Butomus umbellatus |
| Rust Fungus | Puccinia monoica |
| S | |
| Sage, Long-Leaved | Artemisia longifolia |
| Sage, Pasture | Artemisia frigida |
| Sage, Prairie | Artemisia ludoviciana |
| Sagebrush | Artemisia cana |
| Sainfoin | Onobrychis viciifolia |
| Saltbush, Hastate | Atriplex prostrata |
| Saltbush, Saline | Stutzia dioica |
| Saltbush, Silvery | Atriplex argentea |
| Saltbush, Two-scale | Atriplex micrantha |
| Samphire, Red | Salicornia rubra |
| Sandwort, Blunt-Leaved | Moehringia lateriflora |
| Sandwort, Boreal | Minuartia rubella |
| Sandwort, Rocky Ground | Eremogone congesta |
| Sarsparilla, Wild | Aralia nudicaulis |
| Saskatoon | Amelanchier alnifolia |
| Saxifrage, Golden | Chrysosplenium iowense |
| Saxifrage, Rhomboid-Leaved | Micranthes occidentalis |
| Saxifrage, Swamp | Micranthes pensylvanica |
| Scorpionweed, Franklin's | Phacelia franklinii |
| Selfheal | Prunella vulgaris |
| Shinleaf, Common | Pyrola elliptica |
| Shooting Star, Mountain | Dodecatheon conjugens |
| Shooting Star, Saline | Dodecatheon pulchellum |
| Silverweed | Potentilla anserina |
| Skeletonweed | Lygodesmia juncea |
| Skeletonweed, Annual | Shinnersoseris rostrata |
| Skullcap, Blue | Scutellaria lateriflora |
| Skullcap, Marsh | Scutellaria galericulata |
| Skunkbush | Rhus aromatica |
| Slipper, Venus / Fairy | Calypso bulbosa |
| Smartweed, Water | Persicaria amphibia |
| Snakeroot | Sanicula marilandica |
| Snakeroot, Seneca | Polygala senega |
| Snapdragon, Small | Chaenorhinum minus |
| Sneezeweed | Helenium autumnale |
| Snowberry | Symphoricarpos albus |
| Snowberry, Creeping | Gaultheria hispidula |
| Snowberry, Western | Symphoricarpos occidentalis |
| Solomon's-Seal | Polygonatum biflorum |
| Solomon's-Seal, Star-Flowered | Maianthemum stellatum |
| Solomon's-Seal, Three-Leaved | Maianthemum trifolium |
| Sorrel | Rumex acetosa |
| Sorrel, Sheep's | Rumex acetosella |
| Spearwort, Creeping | Ranunculus flammula |
| Speedwell, American | Veronica americana |
| Speedwell, Hairy | Veronica peregrina |
| Speedwell, Thyme-Leaved | Veronica serpyllifolia |
| Speedwell, Marsh | Veronica scutellata |
| Speedwell, Water | Veronica anagallis-aquatica |
| Spiderwort, Western | Tradescantia occidentalis |
| Spikenard, Wild | Maianthemum racemosum |
| Spring Beauty, Lance-Leaved | Claytonia lanceolata |
| Spring Beauty, Linear-Leaved | Montia linearis |
| Spurge, Leafy | Euphorbia esula |
| Spurge, Ridge-Seeded | Euphorbia glyptosperma |
| Spurge, Thyme-Leaved | Euphorbia serpyllifolia |
| Spurry, Sand | Spergularia salina |
| Squawroot | Perideridia gairdneri |
| Starflower | Trientalis borealis |
| Stargrass, Eastern Yellow | Hypoxis hirsuta |
| Stenotus, Narrow-Leaved | Stenotus armerioides |
| Stickseed | Hackelia floribunda |
| Stinkweed | Thlaspi arvense |
| Stitchwort, Long-Leaved | Stellaria longifolia |
| Stitchwort, Long-Stalked | Stellaria longipes |
| Stitchwort, Northern | Stellaria calycantha |
| Stonecrop, Lance-Leaved | Sedum lanceolatum |
| Strawberry, Wild | Fragaria virginiana |
| Strawberry, Woodland | Fragaria vesca |
| Suncup, Short-Flowered | Taraxia breviflora |
| Sundew, Linear-Leaved | Drosera linearis |
| Sundew, Oblong-Leaved | Drosera anglica |
| Sundew, Round-Leaved | Drosera rotundifolia |
| Sunflower, Beautiful | Helianthus pauciflorus ssp. subrhomboideus |
| Sunflower, Common Annual | Helianthus annuus |
| Sunflower, Common Tall | Helianthus nuttallii |
| Sunflower, Narrow-Leaved | Helianthus maximiliani |
| Sunflower, Prairie | Helianthus petiolaris |
| Sweet Flag | Acorus americanus |
| T | |
| Tansy | Tanacetum vulgare |
| Taraxia | Taraxia breviflora |
| Tarweed | Madia glomerata |
| Thistle, Bull | Cirsium vulgare |
| Thistle, Canada | Cirsium arvense |
| Thistle, Flodman's | Cirsium flodmanii |
| Thistle, Nodding | Carduus nutans |
| Thistle, Annual Sow- | Sonchus oleraceus |
| Thistle, Perennial Sow- | Sonchus arvensis |
| Thistle, Prickly Sow- | Sonchus asper |
| Thistle, Russian | Salsola kali |
| Thistle, Short-Stemmed | Cirsium drummondii |
| Thistle, Swamp | Cirsium muticum |
| Thistle, Wavy-Leaved | Cirsium undulatum |
| Tickseed | Coreopsis tinctoria |
| Toadflax, Yellow | Linaria vulgaris |
| Tomato, Wild | Solanum triflorum |
| Townsendia, Low | Townsendia exscapa |
| Townsendia, Hooker's | Townsendia hookeri |
| Treefoil, Bird's-Foot | Lotus corniculatus |
| Trillium, Nodding | Trillium cernuum |
| Twayblade, Heart-Leaved | Neottia cordata |
| Twayblade, Yellow | Liparis loeselii |
| Twayblade, Northern | Neottia borealis |
| Twinflower | Linnaea borealis |
| Twisted Stalk, Clasping-Leaved | Streptopus amplexifolius |
| U | |
| Umbrellaplant, Branched | Eriogonum pauciflorum |
| Umbrellaplant, Yellow | Eriogonum flavum |
| Umbrellawort, Hairy | Mirabilis albida |
| Umbrellawort, Heart-Leaved | Mirabilis nyctaginea |
| Umbrellawort, Narrow-Leaved | Mirabilis linearis |
| V | |
| Valerian, Northern | Valeriana dioica |
| Verbena, Sand | Tripterocalyx micranthus |
| Vervain, Blue | Verbena hastata |
| Vervain, Bracted | Verbena bracteata |
| Vetch, American | Vicia americana |
| Vetch, Tufted | Vicia cracca |
| Vetchling, Cream-Coloured | Lathyrus ochroleucus |
| Violet, Crowfoot | Viola pedatifida |
| Violet, Downy Yellow | Viola pubescens |
| Violet, Early Blue | Viola adunca |
| Violet, Great-Spurred | Viola selkirkii |
| Violet, Kidney-Leaved | Viola renifolia |
| Violet, Large-Leaved Wood Violet | Viola blanda |
| Violet, Marsh | Viola palustris |
| Violet, Northern Bog | Viola nephrophylla |
| Violet, Northern White | Viola macloskeyi |
| Violet, Nuttall's Yellow | Viola nuttallii |
| Violet, Western Canada | Viola canadensis var. rugulosa |
| Violet, Woolly Blue | Viola sororia |
| Violet, Yellow Meadow | Viola vallicola |
| W, X | |
| Wallflower, Western | Erysimum capitatum |
| Water-Crowfoot | Ranunculus gmelinii |
| Water-Crowfoot, White | Ranunculus aquatilis |
| Water-Horehound | Lycopus americanus |
| Water-Horehound, Northern | Lycopus uniflorus |
| Water-Horehound, Western | Lycopus asper |
| Water-Milfoil, Northern | Myriophyllum sibiricum |
| Water-Plantain, Common | Alisma triviale |
| Waterpod | Ellisia nyctelea |
| Waterlily, Small White | Nymphaea leibergii |
| Whitetop | Erigeron strigosus |
| Whitlow-Grass, Yellow | Draba nemorosa |
| Whitlow-Grass, Creeping | Draba reptans |
| Whitlowwort, Low | Paronychia sessiliflora |
| Willow, Wolf- | Elaeagnus commutata |
| Willowherb, Marsh | Epilobium palustre |
| Willowherb, Northern | Epilobium ciliatum |
| Winterfat | Krascheninnikovia lanata |
| Wintergreen, Greenish-Flowered | Pyrola chlorantha |
| Wintergreen, One-Flowered | Moneses uniflora |
| Wintergreen, One-Sided | Orthilia secunda |
| Wintergreen, Pink | Pyrola asarifolia |
| Woolly-Heads, Dwarf | Psilocarphus brevissimus var. brevissimus |
| Wormwood, Biennial | Artemisia biennis |
| Wormwood, Linear-Leaved | Artemisia dracunculus |
| Wormwood, Plains | Artemisia campestris |
| Y, Z | |
| Yarrow, Common | Achillea millefolium |
| Yarrow, Many-Flowered | Achillea alpina |