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United States

North America · Northern America

Total Species
11292
Threatened
794
CR + EN + VU
Population
331.002.647
Area
9.833.517 km²

Conservation Status Overview

Critically Endangered 159
Endangered 267
Vulnerable 368
Near Threatened 429
Least Concern 4219
Data Deficient 187
Not Evaluated 5464
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

Bigelow'S Sedge

Carex bigelowii

Least Concern

Big Dipper Firefly

Photinus pyralis

Least Concern

Big Bluestem

Andropogon gerardi

Not Evaluated

Bifid Crestwort

Lophocolea bidentata

Not Evaluated

Bifid Bladderwort

Utricularia bifida

Least Concern

Common Fringed Gentian

Gentianopsis crinita

Least Concern

biennial beeblossom

Oenothera gaura

Not Evaluated

Indian fleabane

Pluchea indica

Not Evaluated

Bicolored trailing ant

Monomorium floricola

Not Evaluated

Trailing shrubverbena

Lantana montevidensis

Not Evaluated

Bicknell'S Sedge

Carex bicknellii

Extinct

Bicknell'S Frostweed

Crocanthemum bicknellii

Extinct

Bicknell's cranesbill

Geranium bicknellii

Not Evaluated

Common Hop Sedge

Carex lupulina

Least Concern

Bird'S-Eye Primrose

Primula mistassinica

Least Concern

Basketplant

Callisia fragrans

Not Evaluated

Bird Nest Moth

Monopis crocicapitella

Not Evaluated

Bird flea

Ceratophyllus zhovtyi

Least Concern

Common Least Skipper

Ancyloxypha numitor

Least Concern

Striped Barbados lily

Hippeastrum striatum

Not Evaluated

Lavender scallops

Kalanchoe fedtschenkoi

Not Evaluated

Birdbill Dayflower

Commelina diffusa

Least Concern

Birch Woodwart

Jackrogersella multiformis

Least Concern

Hairy Pennywort

Hydrocotyle moschata

Not Evaluated

Birch Polypore

Fomitopsis betulina

Least Concern

Birch Leafroller Moth

Epinotia solandriana

Least Concern

Birch Conch

Thyraylia nana

Not Evaluated

Biltmore Hawthorn

Crataegus intricata

Not Evaluated

Bilobed grewia

Grewia biloba

Least Concern

Common Nodding Moss

Pohlia nutans

Least Concern

Florida keys indian mallow

Abutilon hirtum

Not Evaluated

Big-Toothed Aspen

Populus grandidentata

Not Evaluated

Big-Seed Goosefoot

Chenopodiastrum simplex

Not Evaluated

Common pearlbrush

Exochorda racemosa

Not Evaluated

Betony

Pedicularis canadensis

Not Evaluated

Beth Root

Trillium erectum

Not Evaluated

Berry Fern

Cystopteris bulbifera

Not Evaluated

bermuda cedar scale

Carulaspis minima

Not Evaluated

Korean tasselfern

Polystichum polyblepharon

Not Evaluated

Berkeley'S Polypore

Bondarzewia berkeleyi

Not Evaluated

Bembidion beetle

Bembidion nigropiceum

Data Deficient

Belted Whiteface

Leucorrhinia proxima

Least Concern

Teasel

Lomelosia stellata

Not Evaluated

Bellyache bush

Jatropha gossypiifolia

Not Evaluated

Bellorita

Erigeron bellioides

Least Concern

Athallia vitellinula

Data Deficient

Scarlet geranium

Pelargonium inquinans

Not Evaluated

Asterisk Lichen

Arthonia radiata

Least Concern

Assyrian plum

Cordia myxa

Least Concern

Yellow Lichen

Vulpicida juniperinus

Least Concern

Miniature flatsedge

Cyperus prolifer

Not Evaluated

Aspicilia laevata

Data Deficient

Common Rush

Juncus pylaei

Not Evaluated

Variable-Leaved Crestwort

Lophocolea heterophylla

Least Concern

Aspen Leaf Blotch Miner

Phyllonorycter apparella

Least Concern

Macroalgae

Caulerpa brachypus

Not Evaluated

Asparagus

Asparagus falcatus

Not Evaluated

Asian waterwort

Elatine ambigua

Least Concern

Few-flower fumitory

Fumaria reuteri

Not Evaluated

velvetweed

Oenothera curtiflora

Not Evaluated

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