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

Balsam Willow

Salix pyrifolia

balsam woolly adelgid

Adelges piceae

Baltic Grayling

Oeneis jutta

Baltic prawn

Palaemon adspersus

banana water-lily

Nymphaea mexicana

Banded Woollybear

Pyrrharctia isabella

Banksian Pine

Pinus banksiana

Barbary Matrimony Vine

Lycium barbarum

Barberry

Berberis vulgaris

Bare-Stemmed Teesdalia

Teesdalia nudicaulis

Bark beetle

Crypturgus pusillus

Bark Beetle

Bitoma crenata

Bark Beetle

Xylosandrus germanus

Barley Brome

Bromus hordeaceus

Barn Funnel Weaver

Tegenaria domestica

Barnyard Grass

Echinochloa crus-galli

barren-ground willow

Salix niphoclada

barren strawberry

Potentilla sterilis

basin wild rye

Leymus cinereus

Basket Willow

Salix purpurea

Basket Willow

Salix petiolaris

Bastard Alkanet

Buglossoides arvensis

Critically Endangered

Bastard Cress

Thlaspi arvense

Bastard Cress

Lepidium campestre

Bastard Helleborine

Epipactis helleborine

Bastard Nodding Thistle

Carduus acanthoides

Bats In The Belfry

Campanula trachelium

bay barnacle

Amphibalanus improvisus

Bayberry

Morella pensylvanica

Bayonet Rush

Juncus militaris

Bayou Violet

Viola sororia

Beach-Heath

Hudsonia tomentosa

Beach Sedge

Carex silicea

Beach Wormwood

Artemisia stelleriana

Extinct

Beaked Iris

Iris ensata

Beaked Sedge

Carex rostrata

Beaked Sedge

Carex utriculata

Beaked sedge

Carex exsiccata

beaked tasselweed

Ruppia maritima

Extinct

Beak Willow

Salix bebbiana

Bean

Phaseolus vulgaris

Beanpodded Mustard

Chorispora tenella

bearberry cotoneaster

Cotoneaster dammeri

Bearded Iris

Iris germanica

Bearded Shorthusk

Brachyelytrum erectum

Beardless rabbitsfoot grass

Polypogon viridis

beautiful cinquefoil

Potentilla pulcherrima

Beautiful Sandwort

Sabulina rubella

beautiful sedge

Carex concinna

Beaver-Root

Nuphar variegata

Bebb Sedge

Carex bebbii

Beck'S Beggarticks

Bidens beckii

Bedstraw

Galium tinctorium

Bedstraw

Galium pomeranicum

beech coccus

Cryptococcus fagisuga

Beechdrops

Epifagus virginiana

Beech Fern

Phegopteris connectilis

Critically Endangered

Beech Midget

Phyllonorycter maestingella

Beech Wood Sedge

Carex laxiflora

Bee Plant

Borago officinalis