Canada

Aconite

Aconitum napellus

Critically Endangered

Allegheny Serviceberry

Amelanchier arborea

Ajuga

Ajuga reptans

Endangered

Alder

Alnus glutinosa

Alexanders

Angelica atropurpurea

Agrimony

Agrimonia eupatoria

2-spot ladybird

Adalia bipunctata

All Species in Canada

Tenthredid Wasp

Eutomostethus ephippium

Spreading Cotoneaster

Cotoneaster divaricatus

spreading currant

Ribes laxiflorum

Spreading hedgeparsley

Torilis arvensis

Spreading wallflower

Erysimum repandum

Spring Blackclock

Pterostichus vernalis

spring cinquefoil

Potentilla verna

spring-sedge

Carex caryophyllea

spring speedwell

Veronica verna

Spring vetch

Vicia lathyroides

Endangered

spring water-starwort

Callitriche palustris

Spruce Seed Moth

Cydia strobilella

spurge hawk-moth

Hyles euphorbiae

Common Jewelweed

Impatiens capensis

square-stemmed willowherb

Epilobium tetragonum

rosy gilia

Gilia sinuata

Staph beetle

Proteinus brachypterus

Levant blackneck moth

Tathorhynchus exsiccata

Staggerweed

Stachys arvensis

Stag'S-Horn Sumach

Rhus typhina

stalked bugleweed

Lycopus rubellus

Staph beetle

Gyrohypnus fracticornis

Big Devil'S Beggartick

Bidens vulgata

Big Hop Clover

Trifolium campestre

Big-Leaf Sandwort

Moehringia macrophylla

bilberry willow

Salix myrtillifolia

Birch Angle

Macaria notata

Bird Cherry

Prunus pensylvanica

Bird-On-The-Wing

Polygaloides paucifolia

Bitter Cherry

Prunus emarginata

Staph beetle

Lathrobium fulvipenne

Shiny spider beetle

Mezium affine

Staph beetle

Stenus clavicornis

star-thistle

Centaurea calcitrapa

Steppe Cabbage

Rapistrum perenne

Steppe Fescue

Festuca valesiaca

Sticky chickweed

Cerastium glomeratum

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

Strawberry raspberry

Rubus illecebrosus

Striate knotweed

Polygonum achoreum

Striped Bent-Wing

Lyonetia prunifoliella

Common Ladies' Tresses

Spiranthes cernua

Black Holly

Ilex verticillata

Striped Squill

Puschkinia scilloides

Subterminal Bulrush

Schoenoplectus subterminalis

subarctic eyebright

Euphrasia subarctica

Subterranean clover

Trifolium subterraneum

Subterranean small dung beetle

Eupleurus subterraneus

Endangered

Subulate Bladderwort

Utricularia subulata