Canada

Aconite

Aconitum napellus

Critically Endangered

Agrimony

Agrimonia eupatoria

Ajuga

Ajuga reptans

Alder

Alnus glutinosa

Alexanders

Angelica atropurpurea

Allegheny Serviceberry

Amelanchier arborea

Common Silver Hairgrass

Aira caryophyllea

All Species in Canada

Bridal-Wreath

Spiraea prunifolia

Bridge Orbweaver

Larinioides sclopetarius

Bright-Blue Speedwell

Veronica serpyllifolia

Bright-Green Spleenwort

Asplenium viride

Braconid parasite

Chrysocharis liriomyzae

Bracted Plantain

Plantago aristata

Bracted Sedge

Carex radiata

Bracted Water-Milfoil

Myriophyllum verticillatum

Branched Centaury

Centaurium pulchellum

Branching Bryozoan

Schizoporella unicornis

Branching Campion

Silene dichotoma

branching larkspur

Delphinium consolida

Branch-Lettuce

Micranthes pensylvanica

Bristle Dock

Rumex maritimus

Bristle Pigeon Grass

Setaria verticillata

Bristly Blackberry

Rubus setosus

Bristly Buttercup

Ranunculus pensylvanicus

Bristly Dewberry

Rubus hispidus

Bristly dogstail grass

Cynosurus echinatus

Bristly hawkbit

Leontodon hispidus

Bristly Hawk'S-Beard

Crepis setosa

Bristly Lady'S Thumb

Persicaria longiseta

Bristly Rose Sawfly

Cladius pectinicornis

British elecampane

Pentanema britannicum

Brittle Bladderfern

Cystopteris tenuis

Brittle Cactus

Opuntia fragilis

Brittle Willow

Salix fragilis

Broad Buckler Fern

Dryopteris expansa

Broad-Glumed Brome

Bromus latiglumis

Broadleaf bluegrass

Poa chaixii

Broad-Leaf Everlasting Pea

Lathyrus latifolius

broadleaf mock orange

Philadelphus pubescens

Broadleaf Pondweed

Stuckenia pectinata

broadleaf twayblade

Neottia convallarioides

Broad-Leaved Arrowhead

Sagittaria latifolia

Broad-Leaved Cattail

Typha latifolia

Broad-Leaved Chasmanthium

Chasmanthium latifolium

Broad-leaved Cockspurthorn

Crataegus persimilis

Broad-Leaved Elm

Ulmus glabra

Broad-Leaved Ladies'-Tresses

Spiranthes lucida

Broadleaved pepperweed

Lepidium latifolium

Broad-Leaved Pondweed

Potamogeton natans

Broad-Leaved Pondweed

Potamogeton nodosus

Broad-Leaved Pondweed

Potamogeton amplifolius

Broad-Leaved Purple Coneflower

Echinacea purpurea

Broad-Leaved Reedgrass

Cinna latifolia

Broad-Leaved Speedwell

Veronica austriaca

broad-leaved spring beauty

Claytonia cordifolia

Broad Leaved Spurge

Euphorbia platyphyllos

Broad-Leaved Toothwort

Cardamine diphylla

Broadtooth lady's mantle

Alchemilla subcrenata

Bronco Grass

Bromus tectorum

Bronze Birch Borer

Agrilus anxius

Brooklime

Veronica beccabunga

Broom

Cytisus scoparius

Broomrape

Odontites vulgaris

Broom Sedge

Carex scoparia

Brown Beak-Sedge

Rhynchospora fusca

Brown-dotted clothes moth

Niditinea fuscella

Browned Sedge

Carex adusta