Denmark

Blennothallia crispa

Blewit

Lepista nuda

Blindeyes

Papaver dubium

Blind Seed of Ryegrass

Gloeotinia granigena

blinks

Montia fontana

Blister Buttercup

Ranunculus sceleratus

Blistered Rock Tripe

Umbilicaria hyperborea

Blistered Toadskin Lichen

Lasallia pustulata

Blistered Woodwax

Hygrophorus pustulatus

Blister Flower

Ranunculus bulbosus

Blond Field Ant

Lasius flavus

Blood Ragweed

Ambrosia trifida

Bloodtwig dogwood

Cornus sanguinea

blood worm

Lumbricus rubellus

Bloody-Butcher

Pulmonaria officinalis

Bloody Coral

Ramaria sanguinea

Bloody geranium

Geranium sanguineum

Bloody-Heart Lichen

Mycoblastus sanguinarius

Black Stubble Lichen

Calicium abietinum

Black Sweep

Pachythelia villosella

Black Tar Spot

Rhytisma acerinum

Black-thighed Epeolus

Epeolus variegatus

Blackthorn Argent

Argyresthia spinosella

Blackthorn Crest

Dichomeris derasella

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-veined moth

Siona lineata

Black Vine Weevil

Otiorhynchus sulcatus

Blackwell Switch Grass

Panicum virgatum

Black-Widow

Geranium phaeum

black willow bark louse

Chionaspis salicis

Black Witches' Butter

Exidia glandulosa

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

Bloxworth Snout

Hypena obsitalis

Blue Band Brittlegill

Russula chloroides

Blue-Bean

Lupinus perennis

Bluebell

Campanula rotundifolia

Bluebell Shade

Eana incanana

Blueberry leafroller

Dasystoma salicella

Blueberry Willow

Salix myrsinifolia

blue-bordered carpet

Plemyria rubiginata

Blue Bottle Fly

Calliphora vomitoria

Blue Buttons

Knautia arvensis

Blue Comfrey

Symphytum uplandicum

Blue Corky Spine Fungus

Hydnellum caeruleum

blue cowslip

Pulmonaria angustifolia

Blue Edge Pinkgill

Entoloma serrulatum

Blue Eryngo

Eryngium planum

Board Lichen

Trapeliopsis flexuosa

Boar Thistle

Cirsium arvense

Boccone's sandspurry

Spergularia bocconei

Body-marked case-bearer

Coleophora clypeiferella