North America
Native Plants of Ontario
805 plants are native to Ontario in our database (native range from Kew's World Checklist of Vascular Plants). Explore the species below, then study them with region-filtered flashcards and quizzes.
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Ontario's native flora
- Abies balsameabalsam firPinaceae
- Abies balsamea 'Nana'dwarf balsam firPinaceae
- Acalypha rhomboideacommon three-seeded mercuryEuphorbiaceae
- Acer × freemanii 'Jeffersred'autumn flame mapleSapindaceae
- Acer negundoBox elderSapindaceae
- Acer nigrumblack mapleSapindaceae
- Acer pensylvanicumstriped mapleSapindaceae
- Acer rubrumred mapleSapindaceae
- Acer rubrum 'October Glory'october glory red maple treeSapindaceae
- Acer saccharinumsilver mapleSapindaceae
- Acer saccharumsugar mapleSapindaceae
- Acer saccharum 'Green Mountain'green mountain sugar maple treeSapindaceae
- Acer spicatummountain mapleSapindaceae
- Actaea pachypodawhite baneberryRanunculaceae
- Actaea racemosablack cohoshRanunculaceae
- Actaea rubrared baneberryRanunculaceae
- Adenocaulon bicolorAmerican trailplantAsteraceae
- Adiantum pedatumnorthern maidenhair fernPteridaceae
- Adoxa moschatellinamoschatelViburnaceae
- Aesculus glabraOhio buckeyeSapindaceae
- Agalinis purpureapurple false foxgloveOrobanchaceae
- Agalinis tenuifoliaslender false foxgloveOrobanchaceae
- Agastache foeniculumanise hyssopLamiaceae
- Ageratina altissima 'Chocolate'chocolate white snakerootAsteraceae
- Agrimonia parvifloraswamp agrimonyRosaceae
- Allium canadenseCanadian meadow garlicAmaryllidaceae
- Allium cernuumnodding onionAmaryllidaceae
- Allium schoenoprasumchivesAmaryllidaceae
- Allium tricoccumwide leekAmaryllidaceae
- Alnus alnobetulagreen alderBetulaceae
- Alnus incanamountain alderBetulaceae
- Ambrosia artemisiifoliacommon ragweedAsteraceae
- Ambrosia psilostachyawestern ragweedAsteraceae
- Ambrosia trifidagiant ragweedAsteraceae
- Amelanchier arboreacommon serviceberryRosaceae
- Amelanchier lamarckiiSnowy mespilusRosaceae
- Amphicarpaea bracteataAmerican hog-peanutFabaceae
- Anaphalis margaritaceapearly everlastingAsteraceae
- Anasa tristissquash bugCoreidae
- Anatherum virginicumbroomsedge bluestemPoaceae
- Andromeda polifoliabog rosemaryEricaceae
- Andropogon gerardibig bluestemPoaceae
- Andropogon gerardiibig bluestemPoaceae
- Anemonastrum canadensecanada anemoneRanunculaceae
- Anemone multifidaPacific anemoneRanunculaceae
- Anemone virginianatall thimbleweedRanunculaceae
- Angelica atropurpureapurple-stemmed angelicaApiaceae
- Antennaria microphyllarosy pussytoesAsteraceae
- Antennaria neglectafield pussytoesAsteraceae
- Antennaria parliniiParlin's pussytoesAsteraceae
- Antennaria parvifoliasmall-leaf pussytoesAsteraceae
- Antennaria rosearosy pussytoesAsteraceae
- Anticlea elegansmountain deathcamasMelanthiaceae
- Apios americanaAmerican groundnutFabaceae
- Aplectrum hyemaleputty rootOrchidaceae
- Apocynum androsaemifoliumspreading dogbaneApocynaceae
- Apocynum cannabinumhemp dogbaneApocynaceae
- Apocynum × floribundumintermediate dogbaneApocynaceae
- Aquilegia canadensiswild columbineRanunculaceae
- Arabidopsis lyratalyreleaf rockcressBrassicaceae