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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

Split-Peg Lichen

Cladonia cariosa

Endangered

Split Porecrust

Schizopora paradoxa

Not Evaluated

Spoke Pepper-Spore Lichen

Rinodina exigua

Least Concern

Sponge

Protosuberites epiphytum

Data Deficient

Sponge

Cliona thoosina

Least Concern

Sponge gourd

Luffa aegyptiaca

Not Evaluated

Spoonleaf purple everlasting

Gamochaeta purpurea

Not Evaluated

Spot-breasted Oriole

Icterus pectoralis

Least Concern

Spot-tailed Dasher

Micrathyria aequalis

Least Concern

Spotted African cornlily

Ixia maculata

Not Evaluated

spotted alfalfa aphid

Therioaphis trifolii

Not Evaluated

Spotted asian poppy

Roemeria refracta

Not Evaluated

Spotted Asparagus Beetle

Crioceris duodecimpunctata

Least Concern

Spotted Bellflower

Campanula punctata

Not Evaluated

Spotted Bolete

Xanthoconium affine

Not Evaluated

Spotted calla lily

Zantedeschia albomaculata

Not Evaluated

Spotted Camouflage Lichen

Melanohalea olivacea

Extinct

Spotted Collybia

Rhodocollybia maculata

Least Concern

Spotted Crane'S-Bill

Geranium maculatum

Not Evaluated

Spotted Dove

Spilopelia chinensis

Least Concern

Spotted gazelle beetle

Notiophilus biguttatus

Least Concern

Spottedheart

Stictocardia tiliifolia

Least Concern

Spotted henbit

Lamium maculatum

Least Concern

Spotted Knapweed

Centaurea stoebe

Not Evaluated

Spotted ladysthumb

Persicaria maculosa

Least Concern

Spotted-laurel

Aucuba japonica

Not Evaluated

Spotted Milkcap

Lactarius scrobiculatus

Critically Endangered

spotted pineneedle aphid

Eulachnus agilis

Not Evaluated

Spotted Plant Bug

Closterotomus fulvomaculatus

Least Concern

Spotted Salamander

Ambystoma maculatum

Least Concern

Spotted Sandpiper

Actitis macularius

Least Concern

Spotted Spreadwing

Lestes congener

Least Concern

Spotted Thistle

Scolymus maculatus

Not Evaluated

Spotted Towhee

Pipilo maculatus

Least Concern

Spot-winged Glider

Pantala hymenaea

Least Concern

Sprawling signalgrass

Urochloa reptans

Least Concern

Spreading alkali grass

Puccinellia distans

Least Concern

Spreading amaranth

Amaranthus crassipes

Not Evaluated

spreading beaked moss

Oxyrrhynchium hians

Least Concern

Spreading bellflower

Campanula patula

Least Concern

Spreading Cotoneaster

Cotoneaster divaricatus

Not Evaluated

Spreading fanpetals

Sida abutilifolia

Least Concern

Spreading hedgeparsley

Torilis arvensis

Near Threatened

Spreading Sneeze Weed

Centipeda minima

Least Concern

spreading threadwort

Cephaloziella divaricata

Endangered

Spreading wallflower

Erysimum repandum

Not Evaluated

Spreading windmill grass

Chloris divaricata

Not Evaluated

Spreading Yellow Tooth

Hydnophlebia chrysorhiza

Not Evaluated

Sprenger's asparagus fern

Asparagus aethiopicus

Least Concern

Sprice tortrix moth

Archips oporana

Least Concern

sprig moss

Aongstroemia longipes

Least Concern

Spring Beauty Rust

Puccinia mariae-wilsoniae

Not Evaluated

Spring Blackclock

Pterostichus vernalis

Least Concern

Spring Fieldcap

Agrocybe praecox

Least Concern

Spring Harvestman

Rilaena triangularis

Least Concern

Spring Hazelcup

Encoelia furfuracea

Least Concern

Spring Peeper

Pseudacris crucifer

Least Concern

Spring Pin

Cudoniella clavus

Least Concern

Spring Polypore

Lentinus arcularius

Not Evaluated

Spring Salamander

Gyrinophilus porphyriticus

Least Concern

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