United States

Brackish-water corbula

Potamocorbula amurensis

Beach moonflower

Ipomoea violacea

Bracken

Pteridium aquilinum

Brachionid rotifer

Brachionus forficula

Beach-Heath

Hudsonia tomentosa

Angled pea

Lathyrus angulatus

Alternate Water Milfoil

Myriophyllum alterniflorum

Boxwood psyllid

Psylla buxi

Boxwood leafminer

Monarthropalpus flavus

Beach Dropseed

Sporobolus virginicus

Box tree moth

Cydalima perspectalis

Box-Leaf Holly

Ilex crenata

Bay Polypore

Picipes badius

Angled Hydromedusa

Gonionemus vertens

Bright-Green Spleenwort

Asplenium viride

Bright-Blue Speedwell

Veronica serpyllifolia

Bayou Violet

Viola sororia

Bridge Orbweaver

Larinioides sclopetarius

Bridal-Wreath

Spiraea prunifolia

Bayonet Rush

Juncus militaris

Angled Burr Cucumber

Sicyos angulatus

Alternate-Leaf Dogwood

Cornus alternifolia

Alder-Leaved Viburnum

Viburnum lantanoides

African amaranth

Amaranthus muricatus

Bridal broom

Retama monosperma

Bridal bouquet

Poranopsis paniculata

Bayer's emerald bottle fly

Bellardia bayeri

Briar Rose

Rosa rubiginosa

Brianaria bauschiana

Bay Biscayne creeping-oxeye

Sphagneticola trilobata

Angel'S Wings

Pleurocybella porrigens

Brexia

Brexia madagascariensis

Brevior Sedge

Carex brevior

Bayberry

Morella pensylvanica

Brentid Beetle

Rhopalapion longirostre

Breckland Mugwort

Artemisia campestris

bay barnacle

Amphibalanus improvisus

Angel's-wings

Opuntia microdasys

Alternaria alternata

Breckland Garden

Thymus serpyllum

Brazilian satintail

Imperata brasiliensis

Bats In The Belfry

Campanula trachelium

Brazilian red-cloak

Megaskepasma erythrochlamys

Brazilian pricklypear

Brasiliopuntia brasiliensis

Bathroom Moth Fly

Clogmia albipunctatus

Angel's-trumpet

Brugmansia candida

Brazilian-plume

Justicia carnea

Brazilian nightshade

Solanum seaforthianum

Bastard Nodding Thistle

Carduus acanthoides

Brazilian morning-glory

Ipomoea setosa

Brazilian joyweed

Alternanthera brasiliana

Bastard Helleborine

Epipactis helleborine

Angel'S Trumpet

Datura innoxia

Altai wildrye

Leymus angustus

Alder Leaf Gall Mite

Eriophyes laevis

Brazilian jasmine

Jasminum fluminense

Brazilian begonia

Begonia hirtella

Bastard Cress

Lepidium campestre

Braun'S Holly Fern

Polystichum braunii

Brassy Twist

Eulia ministrana