Norway

Black-backed Bittern

Ixobrychus dubius

Black-backed Butcherbird

Cracticus mentalis

Black-backed Dwarf-Kingfisher

Ceyx erithaca

Black-backed Forktail

Enicurus immaculatus

Black-backed Oriole

Icterus abeillei

Black-backed Sibia

Heterophasia melanoleuca

Black-backed Thornbill

Ramphomicron dorsale

Black-backed Woodpecker

Picoides arcticus

Black-banded Flycatcher

Ficedula timorensis

Black-Banded Soft-Winged Flower Beetle

Anthocomus equestris

Black-Beaked Green Weevil

Hypera nigrirostris

Black-bellied Bustard

Lissotis melanogaster

Bladder Campion

Silene latifolia

Bladder Fern

Cystopteris fragilis

Bladdernut

Staphylea pinnata

Bladder Sedge

Carex vesicaria

Bladder Sedge Rust

Puccinia microsora

Bladder Stalks

Pectenia plumbea

bladderwort

Utricularia australis

Bladder Wrack

Fucus vesiculosus

Blaeberry Redleaf

Exobasidium myrtilli

Blanford's Lark

Calandrella blanfordi

Blastenia coralliza

Blastenia crenularia

Blaze-winged Parakeet

Pyrrhura devillei

Bleach Cup

Disciotis venosa

Bleached Brittlegill

Russula exalbicans

bleached pug

Eupithecia expallidata

Bleeding Broadleaf Crust

Stereum rugosum

Bleeding Conifer Crust

Stereum sanguinolentum

Bleeding Fairy Helmet

Mycena haematopus

Bleeding-Heart

Dicentra formosa

Bleeding Oak Crust

Stereum gausapatum

Blennothallia crispa

Blennothrix glutinosa

Blessed thistle

Centaurea benedicta

Blewit

Lepista nuda

Blindeyes

Papaver dubium

Blind Seed of Ryegrass

Gloeotinia granigena

blinks

Montia fontana

Blister Buttercup

Ranunculus sceleratus

Blistered Cup

Peziza vesiculosa

Blistered Jelly Lichen

Collema nigrescens

Blistered Jellyskin Lichen

Leptogium corticola

Blistered Rock Tripe

Umbilicaria hyperborea

Blistered Toadskin Lichen

Lasallia pustulata

Blistered Woodwax

Hygrophorus pustulatus

Blister Flower

Ranunculus bulbosus

Blomer's Rivulet

Venusia blomeri

Blond Field Ant

Lasius flavus

Blood-breasted Flowerpecker

Dicaeum sanguinolentum

Blood Iris

Iris sanguinea

Blood Pheasant

Ithaginis cruentus

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