List of Canadian plants by family I–J

Main page: List of Canadian plants by family

This is an incomplete list, which may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries.

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

Contents 1 Iridaceae 2 Isoetaceae 3 Jubulaceae 4 Juglandaceae 5 Juncaceae 6 Juncaginaceae 7 Jungermanniaceae

Iridaceae

Iris brevicaulis — Lamance iris Iris lacustris — dwarf lake iris Iris missouriensis — western blue iris Iris prismatica — slender blueflag Iris setosa — beach-head iris Iris versicolor — blueflag Iris virginica — Virginia blueflag Iris x robusta Iris x sancti-cyrii — St. Cyr's iris Olsynium douglasii — Douglas' blue-eyed-grass Sisyrinchium albidum — white blue-eyed-grass

Sisyrinchium angustifolium — pointed blue-eyed-grass Sisyrinchium atlanticum — eastern blue-eyed-grass Sisyrinchium bellum — California blue-eyed-grass Sisyrinchium californicum — golden blue-eyed-grass Sisyrinchium campestre — prairie blue-eyed-grass Sisyrinchium fuscatum — coastal plain blue-eyed-grass Sisyrinchium idahoense — Idaho blue-eyed-grass Sisyrinchium littorale — Alaska blue-eyed-grass Sisyrinchium montanum — strict blue-eyed-grass Sisyrinchium mucronatum — Michaux's blue-eyed-grass Sisyrinchium septentrionale — northern blue-eyed-grass

Isoetaceae

Isoetes acadiensis — Acadian quillwort Isoetes bolanderi — Bolander's quillwort Isoetes echinospora — spinyspore quillwort Isoetes engelmannii — Appalachian quillwort Isoetes howellii — Howell's quillwort Isoetes lacustris — western lake quillwort Isoetes macrospora — lake quillwort Isoetes maritima — maritime quillwort Isoetes nuttallii — Nuttall's quillwort Isoetes occidentalis — western quillwort

Isoetes prototypus — spike quillwort Isoetes riparia — riverbank quillwort Isoetes tuckermanii — Tuckerman's quillwort Isoetes x dodgei — Dodge's quillwort Isoetes x eatonii — Eaton's quillwort Isoetes x harveyi — Harvey's quillwort Isoetes x heterospora Isoetes x hickeyi — Hickey's quillwort Isoetes x truncata — truncate quillwort

Jubulaceae

Frullania bolanderi Frullania brittoniae Frullania eboracensis Frullania inflata

Frullania oakesiana Frullania selwyniana Frullania tamarisci

Juglandaceae

Carya alba — mockernut hickory Carya cordiformis — bitternut hickory Carya glabra — sweet pignut hickory Carya laciniosa — big shellbark hickory Carya ovalis — red hickory

Carya ovata — shagbark hickory Carya x laneyi — Laney's hickory Juglans cinerea — butternut Juglans nigra — black walnut

Juncaceae

Juncus acuminatus — sharpfruit rush Juncus acutiflorus — sharpflower rush Juncus albescens — northern white rush Juncus alpinoarticulatus — northern green rush Juncus ambiguus — seaside rush Juncus arcticus — arctic rush Juncus articulatus — jointed rush Juncus balticus — Baltic rush Juncus biflorus — grass-leaved rush Juncus biglumis — two-flower rush Juncus bolanderi — Bolander's rush Juncus brachycarpus — shortfruit rush Juncus brachycephalus — smallhead rush Juncus brevicaudatus — narrowpanicle rush Juncus breweri — Brewer's rush Juncus bufonius — toad rush Juncus bulbosus — bulbous rush Juncus caesariensis — New Jersey rush Juncus canadensis — Canada rush Juncus castaneus — chestnut rush Juncus confusus — Colorado rush Juncus covillei — Coville's rush Juncus drummondii — Drummond's rush Juncus dudleyi — Dudley's rush Juncus effusus — soft rush Juncus ensifolius — three-stamened rush Juncus falcatus — sickleleaf rush Juncus filiformis — thread rush Juncus gerardii — black-grass rush Juncus greenei — Greene's rush Juncus haenkei — Thaddäus Haenke's rush Juncus interior — inland rush Juncus kelloggii — Kellogg's rush Juncus lesueurii — salt rush Juncus longistylis — long-styled rush Juncus marginatus — grassleaf rush Juncus mertensianus — Mertens' rush Juncus militaris — bayonet rush Juncus nevadensis — Sierran rush

Juncus nodosus — knotted rush Juncus occidentalis — western rush Juncus oxymeris — pointed rush Juncus parryi — Parry's rush Juncus pelocarpus — brownfruit rush Juncus regelii — Regel's rush Juncus saximontanus — Rocky Mountain rush Juncus secundus — secund rush Juncus stygius — Moor rush Juncus subcaudatus — woodland rush Juncus subtilis — creeping rush Juncus supiniformis — hairyleaf rush Juncus tenuis — slender rush Juncus torreyi — Torrey's rush Juncus tracyi — Tracy's rush Juncus trifidus — highland rush Juncus triglumis — three-flower rush Juncus vaseyi — Vasey's rush Juncus x alpiniformis Juncus x fulvescens Juncus x gracilescens Juncus x lemieuxii — Lemieux's rush Juncus x nodosiformis Luzula acuminata — hairy woodrush Luzula alpinopilosa — alpine woodrush Luzula arctica — arctic woodrush Luzula arcuata — curved woodrush Luzula campestris — common woodrush Luzula comosa — Pacific woodrush Luzula confusa — northern woodrush Luzula echinata — hedgehog woodrush Luzula glabrata — smooth woodrush Luzula groenlandica — Greenland woodrush Luzula multiflora — common woodrush Luzula parviflora — smallflower woodrush Luzula piperi — Piper's woodrush Luzula rufescens — hairy woodrush Luzula spicata — spiked woodrush Luzula wahlenbergii — Wahlenberg's woodrush

Juncaginaceae

Lilaea scilloides — flowering quillwort Triglochin concinna — slender arrow-grass Triglochin gaspensis — Gaspé Peninsula arrow-grass

Triglochin maritima — common bog arrow-grass Triglochin palustris — slender bog arrow-grass

Jungermanniaceae

Anastrophyllum assimile Anastrophyllum helleranum Anastrophyllum michauxii Anastrophyllum minutum Anastrophyllum saxicola Anastrophyllum tenue Barbilophozia atlantica Barbilophozia attenuata Barbilophozia barbata Barbilophozia binsteadii Barbilophozia cavifolia Barbilophozia floerkei Barbilophozia hatcheri Barbilophozia kunzeana Barbilophozia lycopodioides Barbilophozia quadriloba Chandonanthus setiformis Cryptocolea imbricata Gymnocolea acutiloba Gymnocolea inflata Jamesoniella autumnalis Jungermannia atrovirens Jungermannia confertissima Jungermannia crenuliformis Jungermannia exsertifolia Jungermannia gracillima Jungermannia hyalina Jungermannia karl-muelleri Jungermannia leiantha Jungermannia obovata Jungermannia polaris Jungermannia pumila Jungermannia rubra Jungermannia sphaerocarpa Jungermannia subelliptica Lophozia alpestris

Lophozia ascendens Lophozia badensis Lophozia bantriensis Lophozia bicrenata Lophozia capitata Lophozia collaris Lophozia excisa Lophozia gillmanii Lophozia grandiretis Lophozia groenlandica Lophozia guttulata Lophozia heterocolpos Lophozia hyperarctica Lophozia incisa Lophozia latifolia Lophozia laxa Lophozia longidens Lophozia obtusa Lophozia opacifolia Lophozia pellucida Lophozia rutheana Lophozia sudetica Lophozia ventricosa Lophozia wenzelii Mylia anomala Mylia taylorii Nardia breidleri Nardia geoscyphus Nardia insecta Nardia scalaris — ladder flapwort Tritomaria exsecta Tritomaria exsectiformis Tritomaria heterophylla Tritomaria polita Tritomaria quinquedentata Tritomaria scitula