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United States

North America · Northern America

Total Species
11292
Threatened
786
CR + EN + VU
Population
331,002,647
Area
9,833,517 km²

Conservation Status Overview

Critically Endangered 156
Endangered 264
Vulnerable 366
Near Threatened 425
Least Concern 4191
Data Deficient 189
Not Evaluated 5463
Extinct in the Wild 1
Extinct 150

Species by Taxonomic Group

Plantae 5386
Animalia 3833
Fungi 1835
Protozoa 86
Bacteria 78
Chromista 74

Featured Species

All Species in United States

Birch Epinotia Moth

Epinotia trigonella

Least Concern

Birch Jelly

Exidia repanda

Vulnerable

Birch Knight

Tricholoma fulvum

Least Concern

Birch Leafroller Moth

Epinotia solandriana

Least Concern

Birch Mazegill

Lenzites betulinus

Not Evaluated

Birch Polypore

Fomitopsis betulina

Least Concern

Birch Woodwart

Jackrogersella multiformis

Least Concern

Birdbill Dayflower

Commelina diffusa

Least Concern

Birdeye speedwell

Veronica persica

Not Evaluated

Bird flea

Ceratophyllus zhovtyi

Least Concern

Bird-In-A-Bush

Corydalis solida

Near Threatened

Bird Nest Moth

Monopis crocicapitella

Not Evaluated

Bird'S-Eye Gilia

Gilia tricolor

Not Evaluated

Bird'S-Eye Pearlwort

Sagina procumbens

Least Concern

Bird'S-Eye Primrose

Primula mistassinica

Least Concern

Bird'S Foot Trefoil

Lotus corniculatus

Least Concern

Bird Vetch

Vicia cracca

Least Concern

birthwort

Aristolochia clematitis

Near Threatened

Bewick's Wren

Thryomanes bewickii

Least Concern

Bhutan Pine

Pinus wallichiana

Not Evaluated

Bicknell's cranesbill

Geranium bicknellii

Not Evaluated

Bicknell'S Frostweed

Crocanthemum bicknellii

Extinct

Bicknell'S Sedge

Carex bicknellii

Extinct

Bicknell's Thrush

Catharus bicknelli

Vulnerable

Bicolored trailing ant

Monomorium floricola

Not Evaluated

biennial beeblossom

Oenothera gaura

Not Evaluated

Bifid Bladderwort

Utricularia bifida

Least Concern

Bifid Crestwort

Lophocolea bidentata

Not Evaluated

Big Blue Pinkgill

Entoloma bloxamii

Vulnerable

Big Bluestem

Andropogon gerardi

Not Evaluated

Big-Bract Vervain

Verbena bracteata

Not Evaluated

Big Dipper Firefly

Photinus pyralis

Least Concern

Bigelow'S Sedge

Carex bigelowii

Least Concern

Bigflower clover

Trifolium michelianum

Not Evaluated

Bighead knapweed

Centaurea macrocephala

Not Evaluated

Bigleaf paspalum

Paspalum macrophyllum

Not Evaluated

Big-Leaved Aster

Eurybia macrophylla

Not Evaluated

Big-Leaved Periwinkle

Vinca major

Not Evaluated

Big Map Lichen

Rhizocarpon grande

Least Concern

Black Plantain

Plantago lanceolata

Least Concern

Black Plum

Prunus nigra

Least Concern

Black poui

Jacaranda mimosifolia

Vulnerable

black rat

Rattus rattus

Extinct

black rock moss

Andreaea rupestris

Not Evaluated

Black Saddlebags

Tramea lacerata

Least Concern

Blacksaddle Pelt Lichen

Peltigera neckeri

Least Concern

Black sage

Varronia curassavica

Least Concern

Black Sage

Lantana involucrata

Least Concern

Black scavenger fly

Sepsis biflexuosa

Not Evaluated

Black Scoter

Melanitta americana

Near Threatened

black Sea jellyfish

Blackfordia virginica

Not Evaluated

Black Sedge

Carex nigra

Least Concern

Black Sedge

Carex arctata

Not Evaluated

Black Sedge

Carex atratiformis

Not Evaluated

Black-Seed Proso Millet

Panicum miliaceum

Not Evaluated

Black-Sheathed Bulrush

Scirpus cyperinus

Least Concern

Black Shields

Tephromela atra

Least Concern

Black-shouldered Spinyleg

Dromogomphus spinosus

Least Concern

Black sigatoka

Pseudocercospora fijiensis

Not Evaluated

Black Snakeroot

Sanicula marilandica

Not Evaluated

More Countries in North America

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