Canada

Ajuga

Ajuga reptans

Endangered

Alder

Alnus glutinosa

Alexanders

Angelica atropurpurea

Allegheny Serviceberry

Amelanchier arborea

alpine lady's-mantle

Alchemilla alpina

All Species in Canada

interior rush

Juncus interior

Interior Sandbar Willow

Salix interior

Intermediate Eaton'S Grass

Sphenopholis intermedia

Intermediate Enchanter'S Nightshade

Circaea sterilis

Intermediate Hawthorn

Crataegus media

intermediate mermaidweed

Proserpinaca intermedia

intermediate oak fern

Gymnocarpium intermedium

Intermediate Shadbush

Amelanchier intermedia

Intermediate Spikerush

Eleocharis intermedia

Intermediate wheatgrass

Thinopyrum intermedium

Introduced Pine Sawfly

Diprion similis

Introduced Sage

Salvia pratensis

Inundated Bog Clubmoss

Lycopodiella inundata

involute-leaved sedge

Carex duriuscula

Iowa golden carpet

Chrysosplenium iowense

Irish Plume

Platyptilia tesseradactyla

Vulnerable

Irish Potato

Solanum tuberosum

Iris Rover Moth

Hillia iris

Italian leather flower

Clematis viticella

italian lords-and-ladies

Arum italicum

Italy harp ground beetle

Amara anthobia

Ivan's paddle

Drosera obovata

Extinct

ivy-leaved crowfoot

Ranunculus hederaceus

Ivy-leaved Speedwell

Veronica hederifolia

Jagged Chickweed

Holosteum umbellatum

Japanese Arrowroot

Pueraria montana

Japanese Barberry

Berberis thunbergii

Japanese Beetle

Popillia japonica

Japanese Bindweed

Calystegia pubescens

Japanese Brome

Bromus japonicus

Japanese carpet shell

Ruditapes philippinarum

Japanese crabapple

Malus toringo

Japanese larch

Larix kaempferi

Japanese Maple

Acer palmatum

Japanese Pearlwort

Sagina japonica

Japanese pink

Dianthus chinensis

Japanese Rose

Rosa rugosa

Japanese skeleton shrimp

Caprella mutica

Japanese Tree Lilac

Syringa reticulata

Japan Globeflower

Kerria japonica

Java waterdropwort

Oenanthe javanica

Jenkins' spire shell

Potamopyrgus antipodarum

Jersey Tea

Ceanothus americanus

Jerusalem artichoke

Helianthus tuberosus

Jesup'S Hawthorn

Crataegus jesupii

Extinct

Jesup'S Willow

Salix jesupii

Jetbead

Rhodotypos scandens

Jewelweed

Impatiens pallida

Jimsonweed

Datura metel

Johnny jumpup

Viola tricolor

Johnny-tuck

Triphysaria eriantha

Jointed Charlock

Raphanus raphanistrum

jointed glasswort

Salicornia maritima

Jointed goatgrass

Aegilops cylindrica

Jointed Rush

Juncus nodosus

Jones' hawthorn

Crataegus jonesiae

Jonquil

Narcissus jonquilla

july highflyer

Hydriomena furcata

Jumping Weevil

Orchestes testaceus

Juneberry

Amelanchier lamarckii