''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

Balsaminaceae

* '' Impatiens aurella'' — pale-yellow jewelweed * ''

Impatiens capensis ''Impatiens capensis'', the orange jewelweed, common jewelweed, spotted jewelweed, jewelweed, spotted touch-me-not, or orange balsam, is an annual plant in the family Balsaminaceae that is native to North America. It is common in bottomland so ...

'' — spotted jewelweed * '' Impatiens ecalcarata'' — spurless touch-me-not * '' Impatiens noli-tangere'' — western jewelweed * ''

Impatiens pallida ''Impatiens'' is a genus of more than 1,000 species of flowering plants, widely distributed throughout the Northern Hemisphere and the tropics. Together with the genus ''Hydrocera'' (one species), ''Impatiens'' make up the family Balsaminaceae ...

'' — pale jewelweed

Bartramiaceae

* '' Anacolia menziesii'' * '' Bartramia halleriana'' * '' Bartramia ithyphylla'' * '' Bartramia pomiformis'' * '' Bartramia stricta'' * ''

Conostomum tetragonum ''Conostomum tetragonum'', or helmet-moss, is a species of bryophyte found in Europe. Shoots grow to a maximum height of 2 cm. Leaves are shaped like narrow spearheads and sharply pointed. Capsules are nearly spherical and 2mm long. It thr ...

'' * '' Philonotis capillaris'' * '' Philonotis fontana'' — philonotis moss * '' Philonotis marchica'' * '' Philonotis yezoana'' * '' Plagiopus oederiana''

Berberidaceae

* '' Achlys californica'' — California deer's-foot * '' Achlys triphylla'' — three-leaf deer's-foot * ''

Caulophyllum giganteum ''Caulophyllum giganteum'', the northern blue cohosh, is a species of flowering plant in the barberry family. It is native primarily to northeastern North America, where it is found in rich forests. ''Caulophyllum giganteum'' produces around f ...

'' — giant blue cohosh * ''

Caulophyllum thalictroides ''Caulophyllum thalictroides'', the blue cohosh, a species of '' Caulophyllum'' (family Berberidaceae) is a flowering plant in the Berberidaceae (barberry) family. It is a medium-tall perennial with blue berry-like fruits and bluish-green foliage ...

'' — blue cohosh * '' Jeffersonia diphylla'' — twinleaf * ''

Mahonia aquifolium ''Mahonia aquifolium'', the Oregon grape or holly-leaved barberry, is a species of flowering plant in the family Berberidaceae, native to western North America. It is an evergreen shrub growing tall and wide, with pinnate leaves consisting of sp ...

'' — Piper's Oregon-grape * '' Mahonia nervosa'' — longleaf Oregon-grape * ''

Mahonia repens ''Mahonia repens'' commonly known as creeping mahonia, creeping Oregon grape,Neil L. Jennings creeping barberry, or prostrate barberry, is a species of '' Mahonia'' native to the Rocky Mountains and westward areas of North America, from British ...

'' — creeping Oregon-grape * ''

Podophyllum peltatum ''Podophyllum peltatum'' is an herbaceous perennial plant in the family Berberidaceae. Its common names are mayapple, American mandrake, wild mandrake, and ground lemon. It is widespread across most of the eastern United States and southeastern C ...

'' — mayapple

Betulaceae

* ''

Alnus incana ''Alnus incana'', the grey alder or speckled alder, is a species of multi-stemmed, shrubby tree in the birch family, with a wide range across the cooler parts of the Northern Hemisphere. Tolerant of wetter soils, it can slowly spread with runners ...

'' — speckled alder * ''

Alnus rubra ''Alnus rubra'', the red alder, is a deciduous broadleaf tree native to western North America (Alaska, Yukon, British Columbia, Washington, Oregon, California, Idaho and Montana). Description Red alder is the largest species of alder in North A ...

'' — red alder * ''

Alnus serrulata ''Alnus serrulata'', the hazel alder or smooth alder, is a thicket-forming shrub in the family Betulaceae. It is native to eastern North America and can be found from western Nova Scotia and southern New Brunswick south to Florida and Texas. D ...

'' — brookside alder * ''

Alnus viridis ''Alnus alnobetula'' is a common tree widespread across much of Europe, Asia, and North America. Many sources refer to it as ''Alnus viridis'', the green alder, but botanically this is considered an illegitimate name synonymous with ''Alnus alno ...

'' — green alder * '' Betula alleghaniensis'' — yellow birch * '' Betula borealis'' — northern birch * '' Betula lenta'' — sweet birch * ''

Betula minor ''Betula minor'', the dwarf white birch, is a species of birch which can be found in Eastern Canada and in such United States, US states as Maine, New Hampshire, and New York (state), New York. References

Betula, minor Flora of Eastern C ...

'' — dwarf white birch * ''

Betula nana ''Betula nana'', the dwarf birch, is a species of birch in the family Betulaceae, found mainly in the tundra of the Arctic region. Description It is a monoecious, deciduous shrub growing up to high. The bark is non-peeling and shiny red-copp ...

'' — dwarf swamp birch * ''

Betula neoalaskana ''Betula neoalaskana'' (syn. ''B. resinifera'') or Alaska birch, also known as Alaska paper birch or resin birch, is a species of birch native to Alaska and northern Canada. Its range covers most of interior Alaska, and extends from the southern ...

'' — Alaska paper birch * ''

Betula occidentalis ''Betula occidentalis'', the water birch or red birch, is a species of birch native to western North America, in Canada from Yukon east to Northwestern Ontario and southwards, and in the United States from eastern Washington east to western Nort ...

'' — spring birch * ''

Betula papyrifera ''Betula papyrifera'' (paper birch, also known as (American) white birch and canoe birch) is a short-lived species of birch native to northern North America. Paper birch is named for the tree's thin white bark, which often peels in paper like ...

'' — paper birch * ''

Betula populifolia ''Betula populifolia'' (gray or grey birch) is a deciduous tree native to eastern North America. Range It ranges from southeastern Ontario east to Nova Scotia, and south to Pennsylvania and New Jersey, with disjunct populations in Indiana, Vi ...

'' — grey birch * ''

Betula pumila ''Betula pumila'' (dwarf birch or bog birch) is a deciduous shrub native to North America. Bog birch occurs over a vast area of northern North America, from Yukon in the west to New England in the east and all the way to Washington and Oregon, i ...

'' — swamp birch * '' Betula x caerulea'' * '' Betula x dutillyi'' * '' Betula x eastwoodiae'' * '' Betula x hornei'' * '' Betula x neoborealis'' * '' Betula x purpusii'' * '' Betula x raymundii'' * '' Betula x sandbergii'' — Sandberg's birch * '' Betula x sargentii'' * '' Betula x uliginosa'' * '' Betula x utahensis'' * '' Betula x winteri'' * ''

Carpinus caroliniana ''Carpinus caroliniana'', the American hornbeam, is a small hardwood tree in the genus ''Carpinus''. American hornbeam is also known as blue-beech, ironwood, musclewood and muscle beech. It is native to eastern North America, from Minnesota and ...

'' — American hornbeam * ''

Corylus americana ''Corylus americana'', the American hazelnut or American hazel, is a species of deciduous shrub in the genus ''Corylus'', native to the eastern and central United States and extreme southern parts of eastern and central Canada. Description The ...

'' — American hazelnut * ''

Corylus cornuta ''Corylus cornuta'', the beaked hazelnut (or just ''beaked hazel''), is a deciduous shrubby hazel with two subspecies found throughout most of North America. Description The beaked hazelnut can reach tall with stems thick with smooth gray b ...

'' — beaked hazelnut * ''

Ostrya virginiana ''Ostrya virginiana'', the American hophornbeam, is a species of '' Ostrya'' native to eastern North America, from Nova Scotia west to southern Manitoba and eastern Wyoming, southeast to northern Florida and southwest to eastern Texas. Population ...

'' — eastern hop-hornbeam

Bignoniaceae

* '' Campsis radicans'' — trumpet-creeper

Blasiaceae Blasiaceae is a family of liverworts with only two species: ''Blasia pusilla'' (a circumboreal species) and '' Cavicularia densa'' (found only in Japan). The family has traditionally been classified among the Metzgeriales, but molecular cladis ...

* ''

Blasia pusilla ''Blasia pusilla'' (Not to be confused with the rapper President of Blasia) is the only species in the liverwort genus ''Blasia''. It is distinguished from '' Cavicularia'' by the presence of a collar around the base of the sporophyte capsule, ...

Blechnaceae Blechnaceae is a family of ferns in the order Polypodiales, with a cosmopolitan distribution. Its status as a family and the number of genera included have both varied considerably. In the Pteridophyte Phylogeny Group classification of 2016 ...

* '' Blechnum spicant'' — deer fern * '' Lorinseria areolata'' — netted chainfern * '' Woodwardia fimbriata'' — giant chainfern * '' Woodwardia virginica'' — Virginia chainfern

Boraginaceae

* '' Amsinckia intermedia'' — Rancher's fiddleneck * '' Amsinckia lycopsoides'' — bugloss fiddleneck * ''

Amsinckia menziesii ''Amsinckia menziesii'' is a species of plant in the family Boraginaceae, the borage or forget-me-not family. Varieties The plant has two varieties: :''Amsinckia menziesii'' var. ''intermedia'' - common fiddleneck, intermediate fiddleneck :''Am ...

'' — smallflower fiddleneck * '' Amsinckia retrorsa'' — rough fiddleneck * '' Amsinckia spectabilis'' — seaside fiddleneck * '' Amsinckia tessellata'' — tessellate fiddleneck * '' Cryptantha affinis'' — slender cat's-eye * '' Cryptantha ambigua'' — obscure cat's-eye * '' Cryptantha celosioides'' — cockscomb cat's-eye * '' Cryptantha fendleri'' — Fendler's cat's-eye * '' Cryptantha flaccida'' — weakstem cat's-eye * '' Cryptantha kelseyana'' — Kelsey's cat's-eye * ''

Cryptantha minima ''Cryptantha minima'', common names little cryptantha, little catseye or small cryptantha, is a small, herbaceous annual of the family Boraginaceae. It is found in the semi-arid grasslands and intermontane basins of central North America from Al ...

'' — little cat's-eye * '' Cryptantha torreyana'' — Torrey's cat's-eye * '' Cryptantha watsonii'' — Watson's cat's-eye * '' Cynoglossum virginianum'' — northern wild comfrey * ''

Eritrichium nanum ''Eritrichium nanum'', the arctic alpine forget-me-not or king-of-the-Alps, is a circumpolar alpine cushion plant which occurs in the North American Rocky mountains as well as the European Alps. It grows at elevations of 10,000 feet in an environ ...

'' — arctic forget-me-not * '' Eritrichium splendens'' — showy forget-me-not * '' Hackelia ciliata'' — Okanogan stickseed * '' Hackelia deflexa'' — northern stickseed * '' Hackelia diffusa'' — spreading stickseed * '' Hackelia floribunda'' — Davis Mountain stickseed * '' Hackelia micrantha'' — blue stickseed * '' Hackelia virginiana'' — Virginia stickseed * '' Heliotropium curassavicum'' — seaside heliotrope * ''

Lappula occidentalis ''Lappula occidentalis'', also known as flatspine stickseed, flatspine sheepburr, western stickseed, ''Lappula redowskii'', or Redowski's stickseed, is a biennial forb native to North America and parts of Europe and Asia. It belongs to the family ...

'' — flatspine sheepburr * '' Lithospermum canescens'' — hoary puccoon * ''

Lithospermum caroliniense ''Lithospermum caroliniense'', commonly known as the hairy puccoon or Carolina puccoon or Plains puccoon, is a flowering plant found in the Midwestern United States and Canadian provinces surrounding the Great Lakes. The plant grows in sandhills ...

'' — golden puccoon * ''

Lithospermum incisum ''Lithospermum incisum'' is a species of flowering plant in the borage family known by several common names, including fringed puccoon, narrowleaf stoneseed, fringed gromwell, narrowleaf puccoon, and plains stoneseed. It is native to much of cent ...

'' — narrow-leaved puccoon * ''

Lithospermum latifolium ''Lithospermum latifolium'' is a species of flowering plant in the borage family known by the common names American gromwell and American stoneseed. Its native range is centered in the Midwestern United States, where it is found in calcareous for ...

'' — American gromwell * '' Lithospermum ruderale'' — western gromwell * '' Mertensia drummondii'' — Drummond's bluebells * '' Mertensia lanceolata'' — prairie bluebells * '' Mertensia longiflora'' — longflower bluebells * ''

Mertensia maritima ''Mertensia maritima'' is a species of flowering plant in the borage family, and is known by the common names oyster leaf in North America, oyster plant in the British Isles, and sea bluebells. It is restricted to gravelly sea shores, usually w ...

'' — sea bluebells * '' Mertensia paniculata'' — tall bluebells * ''

Mertensia virginica ''Mertensia virginica'' ( common names Virginia bluebells, Virginia cowslip, lungwort oysterleaf, Roanoke bells) is a spring ephemeral plant in the Boraginaceae (borage) family with bell-shaped sky-blue flowers, native to eastern North America. ...

'' — Virginia bluebells * '' Myosotis asiatica'' — Asian forget-me-not * ''

Myosotis laxa ''Myosotis laxa'' is a species of forget-me-not ''Myosotis'' ( ) is a genus of flowering plants in the family Boraginaceae. The name comes from the Ancient Greek "mouse's ear", which the foliage is thought to resemble. In the northern hem ...

'' — small forget-me-not * '' Myosotis macrosperma'' — largeseed forget-me-not * '' Myosotis verna'' — spring forget-me-not * '' Onosmodium molle'' — soft-hairy false gromwell * ''

Pectocarya penicillata ''Pectocarya penicillata'' is a species of flowering plant in the borage family known by the common names sleeping combseed,Plagiobothrys figuratus'' — rough popcorn-flower * '' Plagiobothrys scouleri'' — meadow popcorn-flower * '' Plagiobothrys tenellus'' — Pacific popcorn-flower

Brachytheciaceae

* '' Brachythecium acuminatum'' * '' Brachythecium acutum'' * '' Brachythecium albicans'' * '' Brachythecium biventrosum'' * '' Brachythecium calcareum'' * '' Brachythecium campestre'' * '' Brachythecium collinum'' * '' Brachythecium digastrum'' * '' Brachythecium erythrorrhizon'' * '' Brachythecium frigidum'' * '' Brachythecium glaciale'' * '' Brachythecium groenlandicum'' * '' Brachythecium holzingeri'' * '' Brachythecium hylotapetum'' * '' Brachythecium leibergii'' * ''

Brachythecium mildeanum ''Brachythecium mildeanum'' is a species of moss belonging to the family Brachytheciaceae. It has cosmopolitan distribution In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of ...

'' * '' Brachythecium nelsonii'' * '' Brachythecium oedipodium'' * '' Brachythecium oxycladon'' * '' Brachythecium plumosum'' * ''

Brachythecium populeum ''Brachythecium'' is a genus of mosses belonging to the family Brachytheciaceae. The genus was first described by Wilhelm Philippe Schimper. Species The following species are recognised in the genus ''Brachythecium'': * '' Brachythecium albica ...

'' — matted feather moss * ''

Brachythecium reflexum ''Brachythecium'' is a genus of mosses belonging to the family Brachytheciaceae. The genus was first described by Wilhelm Philippe Schimper. Species The following species are recognised in the genus ''Brachythecium'': * '' Brachythecium albica ...

'' — cedar moss * ''

Brachythecium rivulare ''Brachythecium'' is a genus of mosses belonging to the family Brachytheciaceae. The genus was first described by Wilhelm Philippe Schimper. Species The following species are recognised in the genus ''Brachythecium'': * '' Brachythecium albica ...

'' — waterside feather moss * '' Brachythecium rotaeanum'' — Rota's feather moss * ''

Brachythecium rutabulum ''Brachythecium'' is a genus of mosses belonging to the family Brachytheciaceae. The genus was first described by Wilhelm Philippe Schimper. Species The following species are recognised in the genus ''Brachythecium'': * '' Brachythecium albica ...

'' * ''

Brachythecium salebrosum ''Brachythecium salebrosum'' is a species of moss in the Brachytheciaceae family. It is widely distributed throughout the world, except for in South-America and in tropical regions. ''Brachythecium salebrosum'' is known to be able to use arti ...

'' * '' Brachythecium starkei'' * '' Brachythecium trachypodium'' * ''

Brachythecium turgidum ''Brachythecium'' is a genus of mosses belonging to the family Brachytheciaceae. The genus was first described by Wilhelm Philippe Schimper. Species The following species are recognised in the genus ''Brachythecium'': * '' Brachythecium albica ...

'' * ''

Brachythecium velutinum ''Brachythecium'' is a genus of mosses belonging to the family Brachytheciaceae. The genus was first described by Wilhelm Philippe Schimper. Species The following species are recognised in the genus ''Brachythecium'': * '' Brachythecium albica ...

'' * '' Bryhnia graminicolor'' * '' Bryhnia hultenii'' * '' Bryhnia novae-angliae'' — New England bryhnia moss * '' Bryoandersonia illecebra'' * '' Cirriphyllum cirrosum'' * '' Cirriphyllum piliferum'' * '' Eurhynchium hians'' * '' Eurhynchium oreganum'' — Oregon beaked moss * '' Eurhynchium praelongum'' * '' Eurhynchium pulchellum'' * '' Homalothecium aeneum'' * '' Homalothecium arenarium'' * '' Homalothecium fulgescens'' * '' Homalothecium nevadense'' * '' Homalothecium nuttallii'' * '' Homalothecium pinnatifidum'' * '' Homalothecium sericeum'' * '' Isothecium alopecuroides'' * '' Isothecium cristatum'' * '' Isothecium myosuroides'' * '' Platyhypnidium riparioides'' * '' Pseudoscleropodium purum'' * '' Scleropodium cespitans'' * '' Scleropodium obtusifolium'' * '' Scleropodium touretii'' * '' Steerecleus serrulatus'' — steerecleus moss * '' Tomentypnum falcifolium'' * '' Tomentypnum nitens'' * '' Trachybryum megaptilum''

Brassicaceae

* '' Alyssum obovatum'' — American alyssum * '' Aphragmus eschscholtzianus'' — Aleutian-cress * '' Arabidopsis salsuginea'' — saltwater cress * '' Arabis alpina'' — alpine rockcress * ''Arabis arenicola'' — arctic rockcress * ''Arabis boivinii'' — Boivin's rockcress * ''Arabis calderi'' — Calder's rockcress * ''Arabis canadensis'' — sicklepod * ''Arabis codyi'' — Cody's rockcress * ''Arabis drummondii'' — Drummond's rockcress * ''Arabis glabra'' — tower-mustard * ''Arabis hirsuta'' — western hairy rockcress * ''Arabis holboellii'' — Holböll's rockcress * ''Arabis laevigata'' — smooth rockcress * ''Arabis lemmonii'' — Lemmon's rockcress * ''Arabis lignifera'' — Owens Valley rockcress * ''Arabis lyallii'' — Lyall's rockcress * ''Arabis lyrata'' — lyreleaf rockcress * ''Arabis microphylla'' — small-leaf rockcress * ''Arabis murrayi'' — Murray's rockcress * ''Arabis nuttallii'' — Nuttall's rockcress * ''Arabis shortii'' — Short's rockcress * ''Arabis sparsiflora'' — elegant rockcress * ''Arabis x divaricarpa'' — hybrid rockcress * ''Armoracia lacustris'' — lake-cress * ''Athysanus pusillus'' — common sandweed * ''Barbarea orthoceras'' — American wintercress * ''Braya fernaldii'' — Fernald's northern rockcress * ''Braya glabella'' — smooth rockcress * ''Braya humilis'' — low braya * ''Braya longii'' — Long's braya * ''Braya pilosa'' — hairy rockcress * ''Braya thorild-wulffii'' — Greenland rockcress * ''Cakile edentula'' — American sea-rocket * ''Cardamine angulata'' — seaside bittercress * ''Cardamine bellidifolia'' — alpine bittercress * ''Cardamine breweri'' — Brewer's bittercress * ''Cardamine bulbosa'' — bulbous bittercress * ''Cardamine concatenata'' — cutleaf toothwort * ''Cardamine digitata'' — Richardson's bittercress * ''Cardamine diphylla'' — two-leaf toothwort * ''Cardamine douglassii'' — purple cress * ''Cardamine lyallii'' — Lyall's bittercress * ''Cardamine maxima'' — large toothwort * ''Cardamine microphylla'' — littleleaf bittercress * ''Cardamine nuttallii'' — Nuttall's toothwort * ''Cardamine occidentalis'' — western bittercress * ''Cardamine oligosperma'' — few-seed bittercress * ''Cardamine parviflora'' — smallflower bittercress * ''Cardamine pensylvanica'' — Pennsylvania bittercress * ''Cardamine pratensis'' — cuckoo-flower * ''Cardamine x anomala'' * ''Cochlearia groenlandica'' — Greenland cochlearia * ''Cochlearia officinalis'' — scurvy-grass * ''Cochlearia tridactylites'' — limestone scruvy-grass * ''Descurainia incana'' — mountain tansy-mustard * ''Descurainia pinnata'' — pinnate tansy-mustard * ''Descurainia sophioides'' — northern tansy-mustard * ''Draba albertina'' — slender whitlow-grass * ''Draba alpina'' — alpine whitlow-grass * ''Draba arabisans'' — rock whitlow-grass * ''Draba arctogena'' — fell-field whitlow-grass * ''Draba aurea'' — golden draba * ''Draba borealis'' — boreal whitlow-grass * ''Draba cana'' — hoary draba * ''Draba cinerea'' — greyleaf whitlow-grass * ''Draba corymbosa'' — flat-top whitlow-grass * ''Draba crassifolia'' — snowbed whitlow-grass * ''Draba densifolia'' — denseleaf whitlow-grass * ''Draba fladnizensis'' — white arctic whitlow-grass * ''Draba glabella'' — rock whitlow-grass * ''Draba hyperborea'' — North Pacific whitlow-grass * ''Draba incana'' — hoary whitlow-grass * ''Draba incerta'' — Yellowstone whitlow-grass * ''Draba juvenilis'' — longstalk whitlow-grass * ''Draba kananaskis'' — tundra whitlow-grass * ''Draba kluanei'' — Kluane Park whitlow-grass * ''Draba lactea'' — milky whitlow-grass * ''Draba laurentiana'' — St. Lawrence whitlow-grass * ''Draba lonchocarpa'' — lancepod whitlow-grass * ''Draba macounii'' — Macoun's whitlow-grass * ''Draba macrocarpa'' — Chukchi Peninsula whitlow-grass * ''Draba murrayi'' — Murray's whitlow-grass * ''Draba nemorosa'' — wood whitlow-grass * ''Draba nivalis'' — yellow arctic whitlow-grass * ''Draba norvegica'' — Norwegian whitlow-grass * ''Draba oblongata'' — Canadian arctic whitlow-grass * ''Draba ogilviensis'' — Ogilvie Range whitlow-grass * ''Draba oligosperma'' — few-seed whitlow-grass * ''Draba palanderiana'' — Palander's whitlow-grass * ''Draba pauciflora'' — Adam's whitlow-grass * ''Draba paysonii'' — Payson's whitlow-grass * ''Draba porsildii'' — Porsild's whitlow-grass * ''Draba praealta'' — tall whitlow-grass * ''Draba pycnosperma'' — dense whitlow-grass * ''Draba reptans'' — Carolina whitlow-grass * ''Draba ruaxes'' — Rainier's whitlow-grass * ''Draba scotteri'' — Scotter's whitlow-grass * ''Draba stenoloba'' — Alaska whitlow-grass * ''Draba stenopetala'' — Anadyr whitlow-grass * ''Draba subcapitata'' — Ellesmere Island whitlow-grass * ''Draba ventosa'' — Wind River whitlow-grass * ''Draba yukonensis'' — Yukon whitlow-grass * ''Erysimum angustatum'' — Dawson wallflower * ''Erysimum arenicola'' — Cascade wallflower * ''Erysimum asperum'' — prairie-rocket wallflower * ''Erysimum capitatum'' — western wallflower * ''Erysimum cheiranthoides'' — wormseed wallflower * ''Erysimum inconspicuum'' — smallflower prairie wallflower * ''Erysimum redowskii'' (syn. ''E. pallasii) — Pallas' wallflower * ''Eutrema edwardsii'' — Edwards' eutrema * ''Halimolobos mollis'' — soft rockcress * ''Halimolobos virgata'' — virgate halimolobos * ''Halimolobos whitedii'' — Whited's rockcress * ''Hutchinsia procumbens'' — prostrate hymenolobus * ''Idahoa scapigera'' — scapose scalepod * ''Lepidium densiflorum'' — denseflower pepper-grass * ''Lepidium oxycarpum'' — sharp-pod pepper-grass * ''Lepidium ramosissimum'' — branched pepper-grass * ''Lepidium virginicum'' — poor-man's pepper-grass * ''Lesquerella alpina'' — alpine bladderpod * ''Lesquerella arctica'' — arctic bladderpod * ''Lesquerella arenosa'' — Great Plains bladderpod * ''Lesquerella calderi'' — Calder's bladderpod * ''Lesquerella douglasii'' — Douglas' bladderpod * ''Lesquerella ludoviciana'' — silver bladderpod * ''Parrya arctica'' — arctic false-wallflower * ''Parrya nudicaulis'' — naked-stemmed wallflower * ''Physaria didymocarpa'' — common twinpod * ''Rorippa barbareifolia'' — hoary yellowcress * ''Rorippa calycina'' — persistent-sepal yellowcress * ''Rorippa crystallina'' — Asiatic cress * ''Rorippa curvipes'' — Rocky Mountain yellowcress * ''Rorippa curvisiliqua'' — curvepod yellowcress * ''Rorippa palustris'' — bog yellowcress * ''Rorippa sinuata'' — spreading yellowcress * ''Rorippa tenerrima'' — Modoc County yellowcress * ''Rorippa truncata'' — wild yellowcress * ''Schoenocrambe linifolia'' — Salmon River plains-mustard * ''Smelowskia borealis'' — northern smelowskia * ''Smelowskia calycina'' — alpine smelowskia * ''Smelowskia ovalis'' — alpine smelowskia * ''Subularia aquatica'' — water awlwort * ''Thelypodium laciniatum'' — cutleaf thelypody * ''Thlaspi arcticum'' — arctic pennycress * ''Thysanocarpus curvipes'' — fringepod

Bruchiaceae

* ''Bruchia flexuosa'' * ''Trematodon ambiguus'' * ''Trematodon boasii'' * ''Trematodon longicollis'' * ''Trematodon montanus''

Bryaceae

* ''Anomobryum filiforme'' * ''Bryum algovicum'' * ''Bryum alpinum'' * ''Bryum amblyodon'' * ''Bryum archangelicum'' * ''Bryum arcticum'' * ''Bryum argenteum'' — silvery bryum * ''Bryum blindii'' * ''Bryum caespiticium'' * ''Bryum calobryoides'' * ''Bryum calophyllum'' * ''Bryum canariense'' * ''Bryum capillare'' * ''Bryum cyclophyllum'' * ''Bryum dichotomum'' — bryum moss * ''Bryum erythroloma'' * ''Bryum flaccidum'' * ''Bryum gemmascens'' * ''Bryum gemmiparum'' * ''Bryum klinggraeffii'' * ''Bryum knowltonii'' * ''Bryum lisae'' * ''Bryum lonchocaulon'' * ''Bryum longisetum'' * ''Bryum marratii'' * ''Bryum meesioides'' * ''Bryum miniatum'' * ''Bryum muehlenbeckii'' * ''Bryum nitidulum'' * ''Bryum oblongum'' * ''Bryum pallens'' * ''Bryum pallescens'' * ''Bryum pseudotriquetrum'' * ''Bryum purpurascens'' * ''Bryum ruderale'' * ''Bryum salinum'' * ''Bryum schleicheri'' * ''Bryum stirtonii'' * ''Bryum subapiculatum'' * ''Bryum subneodamense'' * ''Bryum tenuisetum'' * ''Bryum teres'' * ''Bryum turbinatum'' * ''Bryum uliginosum'' * ''Bryum violaceum'' * ''Bryum warneum'' * ''Bryum weigelii'' * ''Bryum wrightii'' * ''Epipterygium tozeri'' * ''Leptobryum pyriforme'' * ''Mielichhoferia macrocarpa'' * ''Mielichhoferia mielichhoferiana'' * ''Plagiobryum demissum'' * ''Plagiobryum zieri'' * ''Pohlia andalusica'' * ''Pohlia annotina'' * ''Pohlia atropurpurea'' * ''Pohlia bolanderi'' * ''Pohlia brevinervis'' * ''Pohlia bulbifera'' * ''Pohlia camptotrachela'' * ''Pohlia cardotii'' * ''Pohlia columbica'' * ''Pohlia cruda'' * ''Pohlia crudoides'' * ''Pohlia drummondii'' * ''Pohlia elongata'' * ''Pohlia erecta'' * ''Pohlia filum'' * ''Pohlia lescuriana'' * ''Pohlia longibracteata'' * ''Pohlia longicolla'' * ''Pohlia ludwigii'' * ''Pohlia melanodon'' * ''Pohlia nutans'' * ''Pohlia obtusifolia'' * ''Pohlia pacifica'' * ''Pohlia proligera'' * ''Pohlia sphagnicola'' * ''Pohlia tundrae'' * ''Pohlia vexans'' * ''Pohlia wahlenbergii'' * ''Rhodobryum ontariense'' * ''Rhodobryum roseum'' — rose moss * ''Roellia roellii''

Buxbaumiaceae

* ''Buxbaumia aphylla'' — bug-on-a-stick * ''Buxbaumia minakatae'' — hump-backed elves * ''Buxbaumia piperi'' * ''Buxbaumia viridis'' * ''Diphyscium foliosum'' — powder gun moss {{div col end Flora of Canada, * Lists of plants, Canada,family,B