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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

potamot de Hill

Potamogeton hillii

Least Concern

potamot de l'Illinois

Potamogeton illinoensis

Least Concern

potamot de Richardson

Potamogeton richardsonii

Least Concern

potamot de Robbins

Potamogeton robbinsii

Least Concern

potamot des alpes

Potamogeton alpinus

Critically Endangered

potamot de Vasey

Potamogeton vaseyi

Least Concern

potamot d'Oakes

Potamogeton oakesianus

Least Concern

potamot d'Ogden

Potamogeton ogdenii

Vulnerable

potamot feuillé

Potamogeton foliosus

Least Concern

potamot filiforme

Stuckenia filiformis

Least Concern

potamot flottant

Potamogeton epihydrus

Least Concern

potamot fluet

Potamogeton pusillus

Endangered

potamot gracieux

Potamogeton pulcher

Least Concern

potamot graminée

Potamogeton gramineus

Endangered

potamot nageant

Potamogeton natans

Least Concern

potamot pectiné

Stuckenia pectinata

Least Concern

potamot spiralé

Potamogeton spirillus

Least Concern

potamot zostériforme

Potamogeton zosteriformis

Not Evaluated

potentille anglaise

Potentilla anglica

Least Concern

potentille arbustive

Dasiphora fruticosa

Least Concern

potentille argentée

Potentilla argentea

Least Concern

potentille de Pennsylvanie

Potentilla pensylvanica

Not Evaluated

potentille des marais

Comarum palustre

Least Concern

potentille droite

Potentilla recta

Not Evaluated

potentille du Canada

Potentilla canadensis

Not Evaluated

potentille du littoral

Potentilla litoralis

Not Evaluated

potentille grisâtre

Potentilla inclinata

Not Evaluated

Potentille intermédiaire

Potentilla intermedia

Not Evaluated

potentille norvégienne

Potentilla norvegica

Least Concern

potentille rampante

Potentilla reptans

Least Concern

potentille simple

Potentilla simplex

Not Evaluated

potentille tridentée

Sibbaldia tridentata

Not Evaluated

Pou de St-Jose

Diaspidiotus perniciosus

Not Evaluated

pou rouge de Californie

Aonidiella aurantii

Not Evaluated

pou rouge de Californie

Aonidiella taxus

Not Evaluated

pou rouge de Californie

Aonidiella citrina

Not Evaluated

pou rouge des orangers

Chrysomphalus dictyospermi

Not Evaluated

pourpier

Portulaca oleracea

Not Evaluated

pourpier deau

Lythrum portula

Vulnerable

pousse en l'air

Dioscorea bulbifera

Not Evaluated

prêle de Ferriss

Equisetum ferrissii

Not Evaluated

prêle de littoral

Equisetum litorale

Not Evaluated

prêle des bois

Equisetum sylvaticum

Near Threatened

Prêle des champs

Equisetum arvense

Least Concern

Prêle des marais

Equisetum palustre

Least Concern

prêle des prés

Equisetum pratense

Least Concern

Prêle des rivières

Equisetum fluviatile

Least Concern

Prêle d'hiver

Equisetum hyemale

Near Threatened

Prêle faux scirpe

Equisetum scirpoides

Least Concern

prêle lisse

Equisetum laevigatum

Not Evaluated

prêle panachée

Equisetum variegatum

Least Concern

prenanthe à grappe

Nabalus racemosus

Not Evaluated

prenanthe blanche

Nabalus albus

Not Evaluated

prenanthe élevée

Nabalus altissima

Not Evaluated

prenanthe trifoliolée

Nabalus trifoliolatus

Not Evaluated

primevère de Mistassini

Primula mistassinica

Least Concern

primevère du Japon

Primula japonica

Not Evaluated

primevère officinale

Primula veris

Least Concern

proserpinie des marais

Proserpinaca palustris

Least Concern

protule lisse

Protula tubularia

Not Evaluated

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