Canada

Seoyangtobpul

Achillea millefolium

Aconite

Aconitum napellus

Critically Endangered

Ajuga

Ajuga reptans

Alder

Alnus glutinosa

Alexanders

Angelica atropurpurea

Allegheny Serviceberry

Amelanchier arborea

Agrimony

Agrimonia eupatoria

All Species in Canada

Sticky ragwort

Senecio viscosus

Stinking willie

Jacobaea vulgaris

stink aster

Dittrichia graveolens

Stinkgrass

Eragrostis cilianensis

Stinking chamomile

Anthemis cotula

stinking goosefoot

Chenopodium vulvaria

Critically Endangered

Stinking iris

Iris foetidissima

stout smartweed

Persicaria robustior

Stout Wood Reed

Cinna arundinacea

St. Peter's-wort

Hypericum tetrapterum

Strapwort

Corrigiola litoralis

strawberry clover

Trifolium fragiferum

Vulnerable

Strawberry raspberry

Rubus illecebrosus

Striate knotweed

Polygonum achoreum

Striped Bent-Wing

Lyonetia prunifoliella

Common Ladies' Tresses

Spiranthes cernua

Black Holly

Ilex verticillata

Striped Acorn Barnacle

Amphibalanus amphitrite

Striped Squill

Puschkinia scilloides

Subterminal Bulrush

Schoenoplectus subterminalis

subarctic eyebright

Euphrasia subarctica

Subterranean clover

Trifolium subterraneum

Subulate Bladderwort

Utricularia subulata

Suksdorf's Brome

Bromus suksdorfii

Sweet crab apple

Malus coronaria

Black Laceweaver

Amaurobius ferox

supina bluegrass

Poa supina

Summer snowflake

Leucojum aestivum

Three-Toothed Cinquefoil

Sibbaldia tridentata

Tawny Riverbank Ground Beetle

Trechus rubens

Sundermann's mountain avens

Dryas suendermannii

Swamp False Solomon'S Seal

Maianthemum trifolium

Swamp White Oak

Quercus bicolor

swamp lousewort

Pedicularis lanceolata

Swamp Fly Honeysuckle

Lonicera oblongifolia

Swamp Loosestrife

Lysimachia thyrsiflora

Blackroot

Veronicastrum virginicum

Christmas Green

Diphasiastrum complanatum

short-fruited waterwort

Elatine brachysperma

Marsh Straw Sedge

Carex hormathodes

Sweetfern

Comptonia peregrina

Bishop'S-Cap

Mitella diphylla

Sweet-amber

Hypericum androsaemum

Sweet Bedstraw

Galium odoratum

Sweet cherry

Prunus avium

Sweetclover

Melilotus officinalis

Sweet iris

Iris pallida

Sweet Pea

Lathyrus odoratus

Common Green Capsid

Lygocoris pabulinus

Awned Sedge

Carex atherodes

Vulnerable

Sweetsultan

Amberboa moschata

Parasitoid wasp

Sphegigaster pallicornis

Awnless Brome

Bromus inermis

Baby Pondweed

Potamogeton pusillus

Bachelor's button

Gypsophila paniculata

Baccharis

Baccharis halimifolia

Baffin Island fescue

Festuca baffinensis

Marsh Rose

Rosa palustris

Black Mullein

Verbascum nigrum

Bald Spikerush

Eleocharis erythropoda