Norway

Black Sweep

Pachythelia villosella

black-tailed prairie dog

Cynomys ludovicianus

Black Tar Spot

Rhytisma acerinum

Black-thighed Epeolus

Epeolus variegatus

Black Thistle

Cirsium vulgare

Blackthorn

Prunus spinosa

Blackthorn Argent

Argyresthia spinosella

Blackthorn Rust

Tranzschelia pruni-spinosae

Blackthorn slender

Parornix torquillella

Blackthread Lichen

Placynthium nigrum

Black-tipped Ermine

Yponomeuta plumbella

black-toothed nodding moss

Pohlia melanodon

Black-tufted Moss

Glyphomitrium daviesii

black-veined moth

Siona lineata

Black Vine Weevil

Otiorhynchus sulcatus

Black wattle

Acacia mearnsii

Blackwell Switch Grass

Panicum virgatum

Black-Widow

Geranium phaeum

black willow bark louse

Chionaspis salicis

Black Witches' Butter

Exidia glandulosa

Blackwood

Acacia melanoxylon

Black Woodlouse-fly

Stevenia atramentaria

Bloody Spider-hunting Wasp

Homonotus sanguinolentus

Bloomed Furrow Bee

Lasioglossum albipes

blossom underwing

Orthosia miniosa

blotched emerald

Comibaena bajularia

Blotched Piercer

Pammene albuginana

Blotched Spurge

Euphorbia maculata

Blue Band Brittlegill

Russula chloroides

Blue-Bean

Lupinus perennis

Bluebell

Campanula rotundifolia

Bluebells

Mertensia virginica

Bluebell Shade

Eana incanana

Blueberry

Vaccinium angustifolium

Blueberry Willow

Salix myrsinifolia

blue-bordered carpet

Plemyria rubiginata

Blue Bottle Fly

Calliphora vomitoria

Blue Buttons

Knautia arvensis

Blue Chamomile

Matricaria chamomilla

Blue Comfrey

Symphytum uplandicum

Blue Corky Spine Fungus

Hydnellum caeruleum

blue cowslip

Pulmonaria angustifolia

Blue Crane

Anthropoides paradiseus

Bluecrown passionflower

Passiflora caerulea

Blue Crystalwort

Riccia crystallina

Blue Dog

Prionace glauca

Blue Dog

Squalus acanthias

Blue Edge Pinkgill

Entoloma serrulatum

Blue Eryngo

Eryngium planum

blue-eyed bob-tailed squid

Rossia glaucopis

Blytt's rock moss

Andreaea blyttii

Boa Nova Tapaculo

Scytalopus gonzagai

Board Lichen

Trapeliopsis flexuosa

Boar Thistle

Cirsium arvense

Bodo designis

Bodo saliens

Bodo saltans

body fluke

Gyrodactylus elegans

Body-marked case-bearer

Coleophora clypeiferella

Boehmer's cat's-tail

Phleum phleoides