Canada

Aconite

Aconitum napellus

Critically Endangered

Agrimony

Agrimonia eupatoria

Near Threatened

Ajuga

Ajuga reptans

Alder

Alnus glutinosa

Alexanders

Angelica atropurpurea

Allegheny Serviceberry

Amelanchier arborea

Common Silver Hairgrass

Aira caryophyllea

All Species in Canada

Blunt-Leaved Bedstraw

Galium obtusum

Blunt-Leaved Pondweed

Potamogeton obtusifolius

Blunt-Leaved Rabbit-Tobacco

Pseudognaphalium obtusifolium

blunt-leaved watercress

Rorippa curvipes

blunt sedge

Carex obtusata

Blunt Spikerush

Eleocharis obtusa

Blunt Spurge

Euphorbia spathulata

Blunt Sweet Cicely

Osmorhiza depauperata

Bolander's quillwort

Isoetes bolanderi

Bolander'S Water-Starwort

Callitriche heterophylla

Bold Jumper

Phidippus audax

Boneset

Eupatorium perfoliatum

Boreal Bedstraw

Galium boreale

boreal groundsel

Packera hyperborealis

boreal jacob's-ladder

Polemonium boreale

boreal topsnail

Calliostoma occidentale

Borrer's Saltmarsh-Grass

Puccinellia fasciculata

Bottlebrush

Sanguisorba canadensis

Bottlebrush Sedge

Carex lurida

Bottlebrush Sedge

Carex hystericina

Bouncing Bet

Saponaria officinalis

Brassy flea beetle

Chaetocnema concinna

Brassy Twist

Eulia ministrana

Braun'S Holly Fern

Polystichum braunii

Critically Endangered

Brentid Beetle

Rhopalapion longirostre

Brevior Sedge

Carex brevior

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

Near Threatened

Broad-Leaf Everlasting Pea

Lathyrus latifolius

broadleaf mock orange

Philadelphus pubescens

Broadleaf Pondweed

Stuckenia pectinata

broadleaf twayblade

Neottia convallarioides