# List of Canadian plants by family S

Main page: List of Canadian plants by family
Families: A | B | C | D | E | F | G | H | I J K | L | M | N | O | P Q | R | S | T | U V W | X Y Z

## Salicaceae

* Populus angustifolia — narrowleaf cottonwood
* Populus balsamifera — balsam poplar
* Populus deltoides — eastern cottonwood
* Populus grandidentata — largetooth aspen
* Populus heterophylla — swamp cottonwood
* Populus tremuloides — trembling aspen
* Populus x acuminata
* Populus x berolinensis
* Populus x brayshawii
* Populus x canadensis
* Populus x heimburgeri
* Populus x jackii — balm-of-Gilead
* Populus x rouleauiana
* Populus x smithii — Barnes' aspen
* Salix alaxensis — Alaska willow
* Salix amygdaloides — peach-leaved willow
* Salix arbusculoides — littletree willow
* Salix arctica — Arctic willow
* Salix arctophila — Arctic willow
* Salix argyrocarpa — northern willow
* Salix athabascensis — Athabasca willow
* Salix ballii — Ball's willow
* Salix barclayi — Barclay's willow
* Salix barrattiana — Barratt's willow
* Salix bebbiana — Bebb's willow
* Salix boothii — Booth's willow
* Salix brachycarpa — shortfruit willow
* Salix candida — hoary willow
* Salix cascadensis — Cascade willow
* Salix chamissonis — Chamisso's willow
* Salix chlorolepis — green-scaled willow
* Salix commutata — undergreen willow
* Salix cordata — sand dune willow
* Salix discolor — pussy willow
* Salix drummondiana — satiny salix
* Salix eriocephala — heart-leaved willow
* Salix exigua — narrowleaf willow
* Salix farriae — Farr's willow
* Salix fuscescens — Alaska bog willow
* Salix geyeriana — Geyer's willow
* Salix glauca — grey willow
* Salix hastata — halberd willow
* Salix herbacea — New England dwarf willow
* Salix hookeriana — Hooker's willow
* Salix humilis — prairie willow
* Salix jejuna — calcareous mat willow
* Salix lanata — lanate willow
* Salix lemmonii — Lemmon's willow
* Salix lucida — shining willow
* Salix lutea — yellow willow
* Salix maccalliana — McCall's willow
* Salix melanopsis — dusky willow
* Salix monochroma — one-colour willow
* Salix monticola — mountain willow
* Salix myricoides — blue-leaved willow
* Salix myrtillifolia — myrtle-leaf willow
* Salix nigra — black willow
* Salix nivalis — snow willow
* Salix orestera — greyleaf Sierran willow
* Salix ovalifolia — Arctic seashore willow
* Salix pedicellaris — bog willow
* Salix pedunculata — blackbract willow
* Salix pellita — satiny willow
* Salix petiolaris — meadow willow
* Salix petrophila — alpine willow
* Salix phlebophylla — skeletonleaf willow
* Salix planifolia — tea-leaved willow
* Salix polaris — polar willow
* Salix prolixa — MacKenzie's willow
* Salix pseudomonticola — false mountain willow
* Salix pyrifolia — balsam willow
* Salix raupii — Raup's willow
* Salix reticulata — net-veined willow
* Salix rotundifolia — roundleaf willow
* Salix scouleriana — Scouler's willow
* Salix sericea — silky willow
* Salix serissima — autumn willow
* Salix sessilifolia — Del Norte coast willow
* Salix setchelliana — Setchell's willow
* Salix silicicola — blanketleaf willow
* Salix sitchensis — Sitka willow
* Salix sphenophylla — wedgeleaf willow
* Salix stolonifera — creeping willow
* Salix turnorii — Turnor's willow
* Salix tweedyi — Tweedy's willow
* Salix uva-ursi — bearberry willow
* Salix vestita — rock willow
* Salix x amoena
* Salix x argusii
* Salix x beschelii
* Salix x brachypurpurea
* Salix x conifera
* Salix x cryptodonta
* Salix x dutillyi
* Salix x gaspeensis
* Salix x grayi
* Salix x jamesensis
* Salix x laurentiana
* Salix x obtusata
* Salix x paraleuca
* Salix x peasei
* Salix x pellicolor
* Salix x schneideri
* Salix x sericans
* Salix x simulans
* Salix x ungavensis
* Salix x waghornei
* Salix x wiegandii

## Santalaceae

* Comandra umbellata — umbellate bastard toadflax
* Geocaulon lividum — northern comandra

## Sarraceniaceae

* Sarracenia purpurea — purple pitcher-plant

## Saururaceae

* Saururus cernuus — lizard's-tail

## Saxifragaceae

* Boykinia occidentalis — coastal brookfoam
* Boykinia richardsonii — Richardson's brookfoam
* Chrysosplenium americanum — American golden-saxifrage
* Chrysosplenium iowense — Iowa golden-saxifrage
* Chrysosplenium rosendahlii — Rosendahl's golden-saxifrage
* Chrysosplenium tetrandrum — northern golden-carpet
* Chrysosplenium wrightii — Wright's golden-saxifrage
* Conimitella williamsii — Williams' conimitella
* Elmera racemosa — elmera
* Heuchera americana — American alumroot
* Heuchera chlorantha — greenflower alumroot
* Heuchera cylindrica — poker alumroot
* Heuchera flabellifolia — Bridger Mountain alumroot
* Heuchera glabra — alpine alumroot
* Heuchera grossulariifolia — gooseberry-leaf alumroot
* Heuchera micrantha — crevice alumroot
* Heuchera parvifolia — littleleaf alumroot
* Heuchera richardsonii — Richardson's alumroot
* Heuchera x easthamii
* Leptarrhena pyrolifolia — leatherleaf saxifrage
* Lithophragma glabrum — bulbous woodland-star
* Lithophragma parviflorum — smallflower woodland-star
* Lithophragma tenellum — slender woodland-star
* Micranthes stellaris, syn. Saxifraga stellaris — star saxifrage
* Mitella breweri — feathery bishop's-cap
* Mitella caulescens — creeping bishop's-cap
* Mitella diphylla — two-leaf bishop's-cap
* Mitella nuda — naked bishop's-cap
* Mitella ovalis — oval-leaf bishop's-cap
* Mitella pentandra — five-point bishop's-cap
* Mitella prostrata — creeping bishop's-cap
* Mitella trifida — Pacific bishop's-cap
* Parnassia fimbriata — fringed grass-of-Parnassus
* Parnassia glauca — Carolina grass-of-Parnassus
* Parnassia kotzebuei — Kotzebue's grass-of-Parnassus
* Parnassia multiseta — boreal grass-of-Parnassus
* Parnassia palustris — marsh grass-of-Parnassus
* Saxifraga adscendens — ascending saxifrage
* Saxifraga aizoides — yellow mountain saxifrage
* Saxifraga bronchialis — matte saxifrage
* Saxifraga cernua — nodding saxifrage
* Saxifraga cespitosa — tufted saxifrage
* Saxifraga eschscholtzii — cushion saxifrage
* Saxifraga ferruginea — rusty-hair saxifrage
* Saxifraga flagellaris — spider saxifrage
* Saxifraga foliolosa — leafy saxifrage
* Saxifraga gaspensis — Gaspé saxifrage
* Saxifraga hieracifolia — stiffstem saxifrage
* Saxifraga hirculus — yellow marsh saxifrage
* Saxifraga hyperborea — pygmy saxifrage
* Saxifraga integrifolia — northwestern saxifrage
* Saxifraga lyallii — redstem saxifrage
* Saxifraga mertensiana — Mertens' saxifrage
* Saxifraga nelsoniana — heartleaf saxifrage
* Saxifraga nidifica — peak saxifrage
* Saxifraga nivalis — snow saxifrage
* Saxifraga occidentalis — western saxifrage
* Saxifraga odontoloma — streambank saxifrage
* Saxifraga oppositifolia — purple mountain saxifrage
* Saxifraga oregana — bog saxifrage
* Saxifraga paniculata — white mountain saxifrage
* Saxifraga pensylvanica — swamp saxifrage
* Saxifraga platysepala — broadsepal saxifrage
* Saxifraga razshivinii — Razshivin's saxifrage
* Saxifraga redofskii — many-flower saxifrage
* Saxifraga reflexa — Yukon saxifrage
* Saxifraga rhomboidea — diamondleaf saxifrage
* Saxifraga rivularis — alpine brook saxifrage
* Saxifraga rufidula — redwool saxifrage
* Saxifraga rufopilosa — redhair saxifrage
* Saxifraga serpyllifolia — thyme-leaf saxifrage
* Saxifraga sibirica — Siberian saxifrage
* Saxifraga spicata — spiked saxifrage
* Saxifraga taylorii — Taylor's saxifrage
* Saxifraga tenuis — Ottertail Pass saxifrage
* Saxifraga tolmiei — Tolmie's saxifrage
* Saxifraga tricuspidata — prickly saxifrage
* Saxifraga virginiensis — Virginia saxifrage
* Saxifraga x geum
* Suksdorfia ranunculifolia — buttercup-leaf suksdorfia
* Suksdorfia violacea — violet suksdorfia
* Telesonix heucheriformis — false saxifrage
* Tellima grandiflora — large fringe-cup
* Tiarella cordifolia — heartleaf foamflower
* Tiarella trifoliata — lace foamflower
* Tolmiea menziesii — piggyback plant

## Scapaniaceae

* Diplophyllum albicans
* Diplophyllum apiculatum
* Diplophyllum imbricatum
* Diplophyllum microdontum
* Diplophyllum obtusatum
* Diplophyllum obtusifolium
* Diplophyllum taxifolium
* Scapania americana
* Scapania apiculata
* Scapania brevicaulis
* Scapania carinthiaca
* Scapania crassiretis
* Scapania curta
* Scapania cuspiduligera
* Scapania degenii
* Scapania glaucocephala
* Scapania gymnostomophila
* Scapania hyperborea
* Scapania irrigua
* Scapania ligulifolia
* Scapania massalongi
* Scapania mucronata
* Scapania nemorosa
* Scapania obcordata
* Scapania obscura
* Scapania paludicola
* Scapania paludosa
* Scapania parvifolia
* Scapania scandica
* Scapania simmonsii
* Scapania spitzbergensis
* Scapania subalpina
* Scapania uliginosa
* Scapania umbrosa
* Scapania undulata

## Scheuchzeriaceae

* Scheuchzeria palustris — pod grass

## Schistostegaceae

* Schistostega pennata — luminous moss

## Schizaeaceae

* Schizaea pusilla — curly-grass fern

## Scouleriaceae

* Scouleria aquatica
* Scouleria marginata

## Scrophulariaceae

* Agalinis aspera — rough purple false foxglove
* Agalinis gattingeri — roundstem false foxglove
* Agalinis maritima — saltmarsh false foxglove
* Agalinis neoscotica — Nova Scotia false foxglove
* Agalinis paupercula — smallflower false foxglove
* Agalinis purpurea — large-purple false foxglove
* Agalinis skinneriana — pale false foxglove
* Agalinis tenuifolia — slender false foxglove
* Aureolaria flava — smooth yellow false foxglove
* Aureolaria pedicularia — fernleaf yellow false foxglove
* Aureolaria virginica — downy false foxglove
* Bacopa rotundifolia — roundleaf water-hyssop
* Bartsia alpina — alpine bartsia
* Besseya wyomingensis — Wyoming coral-drops
* Buchnera americana — bluehearts
* Castilleja ambigua — paintbrush owl's-clover
* Castilleja angustifolia — northwestern Indian-paintbrush
* Castilleja annua — annual Indian-paintbrush
* Castilleja attenuata — narrowleaf owl's-clover
* Castilleja caudata — Port Clarence Indian-paintbrush
* Castilleja cervina — deer Indian-paintbrush
* Castilleja coccinea — scarlet Indian-paintbrush
* Castilleja cusickii — Cusick's Indian-paintbrush
* Castilleja elegans — elegant Indian-paintbrush
* Castilleja elmeri — Elmer's Indian-paintbrush
* Castilleja fulva — Elko Indian-paintbrush
* Castilleja hispida — harsh Indian-paintbrush
* Castilleja hyetophila — coastal red Indian-paintbrush
* Castilleja hyperborea — northern Indian-paintbrush
* Castilleja levisecta — golden paintbrush
* Castilleja lutescens — stiff yellow Indian-paintbrush
* Castilleja miniata — greater red Indian-paintbrush
* Castilleja minor — smallflower Indian-paintbrush
* Castilleja occidentalis — western Indian-paintbrush
* Castilleja pallescens — pallid Indian-paintbrush
* Castilleja parviflora — small-flowered Indian-paintbrush
* Castilleja raupii — Raup's Indian-paintbrush
* Castilleja rhexiifolia — rhexia-leaf Indian-paintbrush
* Castilleja rupicola — cliff Indian-paintbrush
* Castilleja septentrionalis — Labrador Indian-paintbrush
* Castilleja sessiliflora — downy Indian-paintbrush
* Castilleja sulphurea — sulphur Indian-paintbrush
* Castilleja tenuis — hairy owl's-clover
* Castilleja thompsonii — Thompson's Indian-paintbrush
* Castilleja unalaschcensis — Alaska Indian-paintbrush
* Castilleja yukonis — Yukon Indian-paintbrush
* Chelone glabra — white turtlehead
* Collinsia grandiflora — giant blue-eyed mary
* Collinsia parviflora — small-flowered blue-eyed mary
* Collinsia verna — spring blue-eyed mary
* Euphrasia frigida — cold-weather eyebright
* Euphrasia hudsoniana — Hudson's eyebright
* Euphrasia nemorosa — common eyebright
* Euphrasia oakesii — Oakes' eyebright
* Euphrasia randii — small eyebright
* Euphrasia subarctica — Arctic eyebright
* Euphrasia suborbicularis — roundleaf eyebright
* Euphrasia vinacea — glacier eyebright
* Euphrasia x aequalis
* Euphrasia x vestita
* Euphrasia x villosa
* Gratiola aurea — golden hedge-hyssop
* Gratiola ebracteata — bractless hedge-hyssop
* Gratiola neglecta — clammy hedge-hyssop
* Lagotis minor — little weaselsnout
* Leucospora multifida — cliff conobea
* Limosella aquatica — northern mudwort
* Limosella australis — mudwort
* Lindernia dubia — yellowseed false pimpernel
* Melampyrum lineare — American cow-wheat
* Mimetanthe pilosa — false monkeyflower
* Mimulus alatus — sharpwing monkeyflower
* Mimulus alsinoides — chickweed monkeyflower
* Mimulus breviflorus — shortflower monkeyflower
* Mimulus breweri — Brewer's monkeyflower
* Mimulus cardinalis — scarlet monkeyflower
* Mimulus dentatus — toothleaf monkeyflower
* Mimulus floribundus — floriferous monkeyflower
* Mimulus glabratus — roundleaf monkeyflower
* Mimulus guttatus — common large monkeyflower
* Mimulus lewisii — Lewis' monkeyflower
* Mimulus moschatus — muskflower
* Mimulus ringens — squarestem monkeyflower
* Mimulus tilingii — subalpine monkeyflower
* Nothochelone nemorosa — woodland beardtongue
* Nuttallanthus canadensis — old-field toadflax
* Nuttallanthus texanus — Texas toadflax
* Orthocarpus barbatus — Grand Coules owl's-clover
* Orthocarpus bracteosus — rosy owl's-clover
* Orthocarpus imbricatus — mountain owl's-clover
* Orthocarpus luteus — yellow owl's-clover
* Orthocarpus tenuifolius — goldtongue
* Pedicularis bracteosa — Canadian lousewort
* Pedicularis canadensis — early wood lousewort
* Pedicularis capitata — capitate lousewort
* Pedicularis contorta — curvebeak lousewort
* Pedicularis flammea — redtip lousewort
* Pedicularis furbishiae — Furbish's lousewort
* Pedicularis groenlandica — bull elephant's-head
* Pedicularis hirsuta — hairy lousewort
* Pedicularis labradorica — Labrador lousewort
* Pedicularis lanata — woolly lousewort
* Pedicularis lanceolata — swamp lousewort
* Pedicularis langsdorfii — Langsdorf's lousewort
* Pedicularis lapponica — northern lousewort
* Pedicularis macrodonta — muskeg lousewort
* Pedicularis oederi — Öder's lousewort
* Pedicularis ornithorhyncha — bird's-beak lousewort
* Pedicularis palustris — purple lousewort
* Pedicularis parviflora — smallflower lousewort
* Pedicularis racemosa — leafy lousewort
* Pedicularis sudetica — sudetic lousewort
* Pedicularis verticillata — whorled lousewort
* Penstemon albertinus — Alberta beardtongue
* Penstemon albidus — whiteflower beardtongue
* Penstemon attenuatus — taperleaf beardtongue
* Penstemon confertus — yellow beardtongue
* Penstemon davidsonii — creeping beardtongue
* Penstemon digitalis — foxglove beardtongue
* Penstemon ellipticus — eggleaf beardtongue
* Penstemon eriantherus — crested-tongue beardtongue
* Penstemon fruticosus — shrubby beardtongue
* Penstemon gormanii — Gorman's beardtongue
* Penstemon gracilis — slender beardtongue
* Penstemon hirsutus — hairy beardtongue
* Penstemon laevigatus — smooth beardtongue
* Penstemon lyallii — Lyall's beardtongue
* Penstemon nitidus — waxleaf beardtongue
* Penstemon ovatus — broadleaf beardtongue
* Penstemon procerus — smallflower beardtongue
* Penstemon pruinosus — Chelan beardtongue
* Penstemon richardsonii — Richardson's beardtongue
* Penstemon serrulatus — Cascade beardtongue
* Rhinanthus minor — little yellow-rattle
* Scrophularia lanceolata — hare figwort
* Scrophularia marilandica — Carpenter's square figwort
* Scrophularia oregana — Oregon figwort
* Synthyris borealis — Alaska kittentail
* Tonella tenella — smallflower tonella
* Triphysaria eriantha — Jonny-Turk owl's-clover
* Triphysaria pusilla — dwarf owl's-clover
* Triphysaria versicolor — yellowbeak false owl's-clover
* Veronica alpina — alpine speedwell
* Veronica americana — American speedwell
* Veronica anagallis-aquatica — brook-pimpernel
* Veronica cusickii — Cusick's speedwell
* Veronica officinalis — gypsyweed
* Veronica peregrina — purslane speedwell
* Veronica scutellata — marsh speedwell
* Veronica serpyllifolia — thyme-leaf speedwell
* Veronica wormskjoldii — Wormskjold's alpine speedwell
* Veronicastrum virginicum — culver's-root

## Selaginellaceae

* Selaginella densa — dense spikemoss
* Selaginella eclipes — hidden spikemoss
* Selaginella oregana — Oregon spikemoss
* Selaginella rupestris — ledge spikemoss
* Selaginella selaginoides — low spikemoss
* Selaginella sibirica — northern spikemoss
* Selaginella wallacei — Wallace's spikemoss

## Seligeriaceae

* Blindia acuta
* Brachydontium olympicum
* Seligeria acutifolia
* Seligeria brevifolia
* Seligeria calcarea
* Seligeria campylopoda
* Seligeria careyana
* Seligeria diversifolia
* Seligeria donniana
* Seligeria oelandica
* Seligeria polaris
* Seligeria pusilla
* Seligeria recurvata
* Seligeria subimmersa
* Seligeria tristichoides

## Sematophyllaceae

* Brotherella recurvans
* Brotherella roellii
* Heterophyllium affine
* Sematophyllum adnatum
* Sematophyllum demissum
* Sematophyllum marylandicum
* Wijkia carlottae

## Smilacaceae

* Smilax ecirrata — upright greenbrier
* Smilax herbacea — smooth herbaceous greenbrier
* Smilax illinoensis — Illinois greenbrier
* Smilax lasioneura — herbaceous greenbrier
* Smilax rotundifolia — common greenbrier
* Smilax tamnoides — halberd-leaf greenbrier

## Solanaceae

* Leucophysalis grandiflora — large-flowered ground-cherry
* Nicotiana attenuata — coyote tobacco
* Physalis heterophylla — clammy ground-cherry
* Physalis longifolia — longleaf ground-cherry
* Physalis virginiana — Virginia ground-cherry
* Solanum americanum — American nightshade
* Solanum ptychanthum — black nightshade
* Solanum triflorum — cutleaf nightshade

## Sparganiaceae

* Sparganium americanum — American bur-reed
* Sparganium androcladum — branching bur-reed
* Sparganium angustifolium — narrowleaf bur-reed
* Sparganium erectum — simplestem bur-reed
* Sparganium eurycarpum — large bur-reed
* Sparganium fluctuans — floating bur-reed
* Sparganium glomeratum — northern bur-reed
* Sparganium hyperboreum — boreal bur-reed
* Sparganium natans — small bur-reed

## Sphagnaceae

* Sphagnum affine
* Sphagnum andersonianum
* Sphagnum angermanicum
* Sphagnum angustifolium — narrowleaf peatmoss
* Sphagnum annulatum
* Sphagnum aongstroemii
* Sphagnum arcticum
* Sphagnum balticum
* Sphagnum bartlettianum — Bartlett's peatmoss
* Sphagnum capillifolium — northern peatmoss
* Sphagnum centrale
* Sphagnum compactum — low peatmoss
* Sphagnum contortum
* Sphagnum cuspidatum — toothed peatmoss
* Sphagnum fallax — flat-top peatmoss
* Sphagnum fimbriatum — fringed bog moss
* Sphagnum flavicomans
* Sphagnum flexuosum — flexuous peatmoss
* Sphagnum fuscum — brown peatmoss
* Sphagnum girgensohnii — Girgensohn's peatmoss
* Sphagnum henryense — Henry's peatmoss
* Sphagnum inundatum
* Sphagnum jensenii
* Sphagnum junghuhnianum
* Sphagnum lenense
* Sphagnum lescurii — yellow peatmoss
* Sphagnum lindbergii
* Sphagnum macrophyllum
* Sphagnum magellanicum — Magellan's peatmoss
* Sphagnum majus — greater peatmoss
* Sphagnum mendocinum — Mendocino peatmoss
* Sphagnum molle
* Sphagnum nitidum
* Sphagnum obtusum
* Sphagnum orientale
* Sphagnum pacificum — Pacific peatmoss
* Sphagnum palustre — prairie peatmoss
* Sphagnum papillosum — papillose peatmoss
* Sphagnum platyphyllum
* Sphagnum pulchrum — beautiful peatmoss
* Sphagnum pylaesii — simple peatmoss
* Sphagnum quinquefarium — five-ranked bogmoss
* Sphagnum recurvum — recurved peatmoss
* Sphagnum riparium
* Sphagnum rubellum — red peatmoss
* Sphagnum rubiginosum
* Sphagnum russowii — Russow's peatmoss
* Sphagnum schofieldii
* Sphagnum splendens
* Sphagnum squarrosum
* Sphagnum steerei
* Sphagnum strictum
* Sphagnum subnitens
* Sphagnum subobesum
* Sphagnum subsecundum — orange peatmoss
* Sphagnum subtile
* Sphagnum tenellum — delicate peatmoss
* Sphagnum tenerum
* Sphagnum teres
* Sphagnum torreyanum — giant peatmoss
* Sphagnum warnstorfii — fen peatmoss
* Sphagnum wilfii
* Sphagnum wulfianum — Wulf's peatmoss

## Splachnaceae

* Aplodon wormskjoldii
* Splachnum ampullaceum
* Splachnum luteum
* Splachnum pennsylvanicum — southern dung moss
* Splachnum rubrum
* Splachnum sphaericum
* Splachnum vasculosum
* Tayloria acuminata
* Tayloria froelichiana
* Tayloria hornschuchii
* Tayloria ligulata
* Tayloria serrata
* Tayloria splachnoides
* Tetraplodon angustatus
* Tetraplodon mnioides
* Tetraplodon pallidus
* Tetraplodon paradoxus
* Tetraplodon urceolatus
* Voitia nivalis

## Staphyleaceae

* Staphylea trifolia — American bladdernut