Canada

Ajuga

Ajuga reptans

Endangered

Alder

Alnus glutinosa

Alexanders

Angelica atropurpurea

Allegheny Serviceberry

Amelanchier arborea

Common Silver Hairgrass

Aira caryophyllea

Endangered

All Species in Canada

House Centipede

Scutigera coleoptrata

Household Fine Sheetweaver

Lepthyphantes leprosus

Hudson Bay eyebright

Euphrasia hudsoniana

Hudson Bay Sedge

Carex heleonastes

Small Phoenix

Ecliptopera silaceata

Hungarian Clover

Trifolium pannonicum

Huron Serviceberry

Amelanchier sanguinea

Husk-Tomato

Physalis philadelphica

Hyacinthbean

Lablab purpureus

Hyacinthoides

Hyacinthoides massartiana

Iceland-Purslane

Koenigia islandica

Elatior hybrid primroses

Primula polyantha

Illinois Pondweed

Potamogeton illinoensis

Idaho bent grass

Agrostis idahoensis

Idaho Licorice-root

Ligusticum verticillatum

Data Deficient

Paris Riverbank Ground Beetle

Bembidion obtusum

'Ihi

Oxalis corniculata

Imported Willow Leaf Beetle

Plagiodera versicolora

Ohio goldenrod

Solidago ohioensis

Indian balsam

Impatiens glandulifera

Indian Cucumber

Medeola virginiana

Indian Grass

Sorghastrum nutans

Indian hedgemustard

Sisymbrium orientale

Large Dark Prominent

Notodonta torva

Indian mountain ricegrass

Eriocoma hymenoides

Indian-rice

Fritillaria camschatcensis

Indian Pea

Lathyrus sativus

Indian Tobacco

Lobelia inflata

Indian-turnip

Pediomelum esculentum

Inland Sedge

Carex interior

False Blister Beetle

Nacerdes melanura

Fairy wasp

Stephanodes similis

Rocky mountain clubrush

Schoenoplectiella saximontana

Data Deficient

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 Sage

Salvia pratensis

Inundated Bog Clubmoss

Lycopodiella inundata

involute-leaved sedge

Carex duriuscula

Powder-post checkered beetle

Tarsostenus univittatus

Irish Potato

Solanum tuberosum

Rocky Mountain cow-lily

Nuphar polysepala

Italian leather flower

Clematis viticella

italian lords-and-ladies

Arum italicum

Ivan's paddle

Drosera obovata

Extinct

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

7-Spot Ladybird

Coccinella septempunctata