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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

Cutleaf coneflower

Rudbeckia laciniata

Not Evaluated

Cut-Leaf Evening-Primrose

Oenothera laciniata

Not Evaluated

Cutleaf geranium

Geranium dissectum

Endangered

Cutleaf goosefoot

Dysphania multifida

Not Evaluated

Cutleaf groundcherry

Physalis angulata

Least Concern

Cut-Leaf Mallow

Malva alcea

Near Threatened

Cut-Leaf Mignonette

Reseda lutea

Least Concern

Cut-Leaf-Philodendron

Monstera deliciosa

Not Evaluated

Cutleaf stork's bill

Erodium laciniatum

Extinct

Cut-Leaf Teasel

Dipsacus laciniatus

Not Evaluated

Cut-Leaved Avens

Geum laciniatum

Not Evaluated

cut-leaved germander

Teucrium botrys

Not Evaluated

Cut-Leaved Grape-Fern

Sceptridium dissectum

Not Evaluated

Cut-leaved Selfheal

Prunella laciniata

Endangered

cut notchwort

Tritomaria exsecta

Endangered

Cut Notchwort

Lophoziopsis excisa

Least Concern

Cut small dung beetle

Pleurophorus caesus

Extinct

Cutworm

Callopistria maillardi

Not Evaluated

Cutworm

Spodoptera litura

Not Evaluated

Cutworm Moth

Xestia c-nigrum

Least Concern

Cyanobacterium

Cylindrospermopsis raciborskii

Not Evaluated

Cyanophyllum scale

Abgrallaspis cyanophylli

Not Evaluated

cycad scale

Furchadaspis zamiae

Not Evaluated

Cyclamen tortrix

Clepsis spectrana

Least Concern

Cyclaneusma needle cast

Cyclaneusma minus

Not Evaluated

Cyclophyllum

Cyclophyllum barbatum

Least Concern

Cyclopoid copepod

Megacyclops viridis

Not Evaluated

Cylinder Cup Lichen

Cladonia cylindrica

Not Evaluated

cylindrical cone

Conus cylindraceus

Least Concern

cylindric hairy-teeth moss

Trichodon cylindricus

Data Deficient

Cyperus Sedge

Carex pseudocyperus

Near Threatened

Cypress aphid

Cinara cupressi

Not Evaluated

Cypress-Leaved Plait-Moss

Hypnum cupressiforme

Not Evaluated

Cyrano Darner

Nasiaeschna pentacantha

Least Concern

Cytospora Canker

Cytospora kunzei

Not Evaluated

Daddy Longleg

Phalangium opilio

Least Concern

Daddylongleg spider

Pholcus opilionoides

Not Evaluated

Dagger flower

Mantisalca salmantica

Not Evaluated

Dagger Rush

Juncus ensifolius

Not Evaluated

Dahlberg's daisy

Thymophylla tenuiloba

Not Evaluated

Dahlia

Dahlia pinnata

Not Evaluated

Dahoon

Ilex cassine

Least Concern

Dahurian Buckthorn

Rhamnus davuricus

Least Concern

Dainty sandmallow

Sidastrum micranthum

Not Evaluated

Daisy

Helichrysum luteoalbum

Not Evaluated

Daisy

Erigeron sumatrensis

Not Evaluated

Daisy-Chrysanthemum

Leucanthemum maximum

Least Concern

Daisy Fleabane

Erigeron hyssopifolius

Not Evaluated

Dallisgrass

Paspalum dilatatum

Not Evaluated

Daltonia moss

Daltonia splachnoides

Not Evaluated

Daly river satinash

Syzygium nervosum

Least Concern

Damascus Hellebore

Nigella damascena

Not Evaluated

Damask rose

Rosa damascena

Not Evaluated

Damask-Violet

Hesperis matronalis

Near Threatened

Dame'S Rocket Moth

Plutella porrectella

Least Concern

Damp Grain Springtail

Willowsia buski

Not Evaluated

Damsel bug

Himacerus major

Endangered

Damselfly

Enallagma civile

Least Concern

Dance fly

Hilara quadrivittata

Near Threatened

Dance fly

Ocydromia glabricula

Least Concern

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