Canada

Devil'S Shoestring

Polygonum erectum

Drumheads

Polygala cruciata

Eastern Spreading Wood Fern

Dryopteris campyloptera

Eight-Angled Floatingheart

Nymphoides cordata

elegant sweet-clover

Melilotus elegans

European Wallflower

Erysimum hieraciifolium

Floating Bur-Reed

Sparganium fluctuans

Forsythia

Forsythia intermedia

Glaucous Fox-and-cubs

Pilosella lactucella

pale poppy

Papaver alboroseum

goat willow

Salix caprea

Granary weevil

Sitophilus granarius

Gray Pug

Eupithecia subfuscata

Greek Milkweed

Asclepias speciosa

Greenland willow

Salix arctophila

Grey Willow

Salix atrocinerea

hairy bugseed

Corispermum villosum

Hide beetle

Trox scaber

Cladonia rangiformis

Introduced Pine Sawfly

Diprion similis

Kwakiutl's holly fern

Polystichum kwakiutlii

Common Shorebug

Saldula saltatoria

sanicle

Sanicula europaea

Weevil

Amalus scortillum

Parasitic wasp

Tetramesa hordei

Wasp

Bruchophagus platypterus

Porsild's draba

Draba porsildii

Rocky Mountain iris

Iris missouriensis

Parasitoid wasp

Pteromalus sequester

Wasp

Macroglenes penetrans

Siberian melicgrass

Melica altissima

Slender Cliff Fern

Woodsia gracilis

Spider

Coleosoma floridanum

Spoonleaf purple everlasting

Gamochaeta purpurea

spread yellow cress

Rorippa sinuata

Suksdorf's spikerush

Eleocharis suksdorfiana

Autumn Oxeye

Leucanthemella serotina

Axillary Goldenrod

Solidago caesia

Parasitoid wasp

Tetrastichus setifer

Balkan Anemone

Anemone blanda

hairy bindweed

Calystegia pellita

Basil Balm

Clinopodium acinos

Rock Draba

Draba arabisans

Tawny Cotton-Grass

Eriophorum virginicum

Bastard Gentian

Gentiana linearis

Terrestrial water-starwort

Callitriche terrestris

Bean weevil

Acanthoscelides obtectus

Bear Oak

Quercus ilicifolia

Bedstraw

Galium aparine

Beebalm

Monarda didyma

Bitter-Ash

Euonymus atropurpureus

Jointed goatgrass

Aegilops cylindrica

Bitter Nightshade

Solanum dulcamara

Tower rockcress

Turritis glabra

Rove beetle

Placusa tachyporoides

Drummond's thistle

Cirsium drummondii

Broadleaf Speedwell

Veronica teucrium

Tuberous bulrush

Bolboschoenus glaucus

Broad-Leaved Hemp-Nettle

Galeopsis ladanum

Common heathgrass

Danthonia decumbens