Belgium

Bhutan Pine

Pinus wallichiana

Bicolored trailing ant

Monomorium floricola

bicoloured white-toothed shrew, bicoloured shrew

Crocidura leucodon

Bieberstein's Crocus

Crocus speciosus

Bieberstein's freshwater crab

Potamon ibericum

Bifid Crestwort

Lophocolea bidentata

Big-Bract Vervain

Verbena bracteata

Bigcone Pine

Pinus coulteri

Bigflower clover

Trifolium michelianum

Bighead knapweed

Centaurea macrocephala

Big-laurel

Magnolia grandiflora

Big-Leaved Periwinkle

Vinca major

Black Piercer

Pammene germmana

Black Plantain

Plantago lanceolata

Black-poplar Pigmy

Stigmella trimaculella

Black Rampion

Phyteuma nigrum

black rat

Rattus rattus

black rock moss

Andreaea rupestris

black rustic

Aporophyla nigra

black Sea jellyfish

Blackfordia virginica

Black Sedge

Carex nigra

Black-Seed Proso Millet

Panicum miliaceum

Black Sexton Beetle

Nicrophorus humator

Black-Sheathed Bulrush

Scirpus cyperinus

black slug

Milax nigricans

Black Snipefly

Chrysopilus cristatus

Black soldier fly

Hermetia illucens

Black-speckled Groundling

Carpatolechia proximella

black-spiked sedge

Carex melanostachya

Black Spongillafly

Sisyra nigra

Black-spot Flat-body

Agonopterix propinquella

Blackspot hornpoppy

Glaucium corniculatum

Black-spot Sallow Pigmy

Ectoedemia intimella

Black spotted ground beetle

Bembidion guttula

Black Spruce

Picea mariana

Black Stem Rust

Puccinia graminis

Black-stigma case-bearer

Coleophora hemerobiella

Bison Grass

Anthoxanthum nitens

Bisporella subpallida

Bithynian vetch

Vicia bithynica

Biting Stonecrop

Sedum acre

Bitter Bolete

Tylopilus felleus

Bitter Chocolate Rust

Uromyces ficariae

Bittercress

Cardamine hirsuta

bitter daisy

Erigeron acris

Bitter Flax

Linum catharticum

Bitter Knight

Tricholoma acerbum

Bitternut

Carya cordiformis

Bitter Vetch

Vicia ervilia

Bitter Vetch

Lathyrus linifolius

Bitter Waxcap

Hygrocybe mucronella

Black Arches

Lymantria monacha

Black bamboo

Phyllostachys nigra

Black-Banded Soft-Winged Flower Beetle

Anthocomus equestris

Bladder Campion

Silene latifolia

Bladder Campion

Silene vulgaris

Bladder Fern

Cystopteris fragilis

Bladder Ketmia

Hibiscus trionum

Bladdernut

Staphylea pinnata

Bladder Sedge

Carex vesicaria