Number of Extinct Species in Each State

Rank

State

Total
Extinct

Presumed
Extinct (GX)

Possibly
Extinct (GH)

1

Hawaii

217

27

190

2

Alabama

90

25

65

3

California

53

12

41

4

Texas

27

3

24

5

Georgia

26

4

22

6

Florida

23

5

18

7

Tennessee

22

13

9

8

Virginia

20

7

13

9

Kentucky

18

15

3

10

Ohio

15

11

4

11

Illinois

13

7

6

11

Nevada

13

6

7

13

Arkansas

12

5

7

13

New Mexico

12

2

10

13

North Carolina

12

4

8

13

Oregon

12

2

10

17

Colorado

11

2

9

17

Mississippi

11

3

8

17

Utah

11

4

7

20

Indiana

10

8

2

20

New York

10

3

7

22

Maryland

8

2

6

22

Oklahoma

8

2

6

24

Louisiana

7

2

5

25

Iowa

6

3

4

25

Michigan

6

2

4

25

Minnesota

6

2

4

25

New Jersey

6

2

4

25

Pennsylvania

6

2

4

30

South Carolina

5

3

2

30

West Virginia

5

2

3

32

District of Columbia

4

1

3

32

Kansas

4

2

2

32

Missouri

4

2

2

32

Wyoming

4

1

3

36

Arizona

3

0

3

36

Connecticut

3

1

2

36

Maine

3

1

2

36

Montana

3

1

2

40

Nebraska

3

2

1

40

North Dakota

3

1

2

40

Washington

3

0

3

40

Wisconsin

3

2

1

44

Alaska

2

0

2

44

Delaware

2

1

1

44

Massachusetts

2

1

1

44

New Hampshire

2

1

1

44

Rhode Island

2

1

1

44

South Dakota

2

2

0

44

Vermont

2

1

1

51

Idaho

1

1

0