illinois natural areas inventory

7/23/2019 Illinois Natural Areas Inventory

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Illinois Natural Areas Inventory (INAI) sites

October 2014

INAI Category Descriptions:

Cat. I = High quality natural community and natural community restorations

Cat. II = Specific suitable habitat for state-listed species or state-listed species relocations

Cat. III = State dedicated Nature Preserves, Land and Water Reserves, & Natural Heritage Landmarks

Cat. IV = Outstanding geological features

Cat. V = Not used at this time

Cat. VI = Unusual concentrations of flora or fauna and high quality streams

Cat. VII = Not used at this time

INAI Name INAI Number Categories Acreage

Adams

Burton Cave 0385 II, III 82.37

Burton Creek Natural Area 0147 I, II 185.02

Byler Cemetery Savanna 0371 I, III 1.05

Columbus Cemetery Site 1604 II 0.89

Fall Creek Gorge 0148 I, III 52.57Fishhook Creek Area 1282 II 2,272.80

Long Island 0146 I, II 4,677.47

McKee Creek Barrens and Sedge Seep 0173 I, II, III 374.49

Mill Creek Geological Area - A 0444 IV 1.78

Paloma Railroad Prairie 1644 I 9.48

Quincy Geological Area 0401 IV 1.59

Rice School Geological Area 0507 IV 15.58

Zion Church Geological Area 0508 IV 2.30

13Total # of Sites in County

7,677Total acreage of Sites in County

Alexander

Big Brushy Ridge 1145 I, II 168.98

Black Powder Hollow Geological Area 0511 IV 3.93

Brown's Bar 1146 II 701.62

Bumgard Island 1147 II 1,856.85

Burnham Island 1148 II 1,153.07

Clear Creek 0877 II 79.30

Clear Creek Swamp 0309 II 95.13

Dongola Hollow Geological Area 0403 IV 5.73

Gale Geological Area 0404 IV 1.06

Gale North Geological Area 0408 IV 0.74

Horseshoe Forest 0374 I, III 229.52

Horseshoe Lake 0375 I, II, III 346.56Horseshoe Lake Botanical Area 0386 II 0.16

Horseshoe Lake South 0376 II 1.30

Horseshoe Lake State Conservation Area 1155 II, III 73.98

Lake Creek 1153 II 60.21

Magazine Mine Hollow 1421 II 16.26

Miller Creek 1422 II, VI 41.97

Miller Hills 1785 II, VI 1,205.68

Opossum Trot Trail 0310 I, II 48.95

Ozark Hill Prairies 0509 I, II 469.62

Provo Cemetery Barrens 1144 I 87.79

South Tamms Marsh 1601 II 11.95

Thebes Area 1151 II, IV 884.92

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Unity Area 1152 II 31.08

Wolf Creek Area 0510 II 646.65



Bond

East Fork Shoal Creek - Greenville Reach 1673 VI 0.64

Mulberry Grove Geological Area 0547 IV 6.48

Mulberry Grove Railroad Prairie 1299 II 11.21

Shoal Creek - Pocahontas Reach 1672 VI 2.16

Shoal Creek - Ripson Bridge Reach 1674 VI 2.23

Sorento Geological Area 0429 IV 10.54


33Total acreage of Sites in County

Boone

Flora Prairie 0348 III 11.86

Kinnikinnick Creek 0379 II, III 124.49

Kishwaukee River 0720 II, VI 669.33

Piscasaw Creek 1508 VI 88.58



Brown

Benville Area 1218 II 20.87Brown019 1809 I 44.46

Island Road Bed 1661 VI 1.82

Little Creek Bed 1662 VI 4.20

Little Missouri Creek Dells 1219 II 62.64

McKee Creek Barrens and Sedge Seep 0173 I, II, III 374.49

Moores Island Bed 1790 VI 3.45

Snyder Hill Prairie 0349 I 3.24

Spencer Farm Geological Area 0513 IV 5.18

Spunky Bottoms 1777 II 783.06

Wilson Daymark Bed 1663 VI 1.30



Bureau

Big Bureau Creek 1467 VI 49.33

Bureau076 1843 I 34.72

Daisy Hill Prairie 1824 I 0.58

Fairfield Ditch 1423 II 132.08

Gold Prairie 1725 II 13.49

Goose Lake Botanical Area 1676 II 2.45

Hennepin Canal - Wyanet Prairie 1642 I 8.23

Hennepin Illinois River Floodplain 1546 II 70.23

Hetzler Cemetery Prairie 0351 I, III 1.96

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McCune Sand Prairie 0350 II, III 267.28

Miller - Anderson Woods 0382 I, II, III 491.13

Myers Forest and Game Preserve 0050 I, III 19.94

Spring Lake - Bureau 1688 II, VI 202.21

Spring Valley Geological Area 0409 IV 5.24

Wyanet Geological Area 0514 IV 45.66



Calhoun

Batchtown Mussel Bed 1592 II, VI 518.80

Calhoun002 1819 I 197.04

Cap Au Gris 0406 I, II 105.56

Carroll Island Bed 1695 VI 5.82

Clarksville Dam Bed 1593 VI 5.68

Clarksville Island 1226 II 785.32

Coon Island Bed 1696 II, VI 3.42

Golden Eagle Geological Area 0446 IV 0.97Hamburg Southeast Geological Area 0383 IV 6.27

Jennings Hill Prairie 1227 I, III 27.56

Kamp's Glade 0313 I 231.37

Kelly Island Bed 1697 VI 17.51

Lead Hollow Glade 0316 I, II, III 29.10

Maple Island Bed 1698 VI 14.90

McNabb Hollow 0318 I 20.21

Mississippi River - Cap Au Gris 1424 II 1,483.93

Monterey School Geological Area 0946 IV 18.53

Mortland Glade 0314 I 103.52

Mozier Landing Bed 1594 II, VI 17.12

Osterman Hill Prairies 1468 I 13.25

Riprap Landing Woods 0317 I 180.67Sny Island Bed 1699 VI 31.53

Swarnes Hill Prairie 0298 I, II, III 43.31

Two Branch Hollow Hill Prairie 0297 I, III 11.47

West Point Landing Geological Area 0430 IV 38.58

Wildcat Hollow North Geological Area 0515 IV 11.34



Carroll

Argo Fay Site 1290 II 0.22

Ayers Sand Prairie 0402 I, II, III 119.26Brookville Lutheran Cemetery Prairie 0414 I, III 1.94

Carroll003 1848 I 0.73

Carroll040 1849 I 51.40

French Bluff 1680 II 27.18

Goose Point Botanical Area 1288 II 1.80

Mississippi Palisades Bluff 0410 I, II, III 475.47

Mississippi Palisades Geological Area 0384 IV 2.71

Mt. Carroll North Geological Area 0518 IV 3.38

Savanna Army Depot 0965 I, II 14,400.14

Savanna South Railroad Prairie 0416 II, III 44.89

Spring Lake - Carroll 1289 II 5,597.21

Thomson - Fulton Sand Prairie 1023 I, II, III 313.86

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Wacker Geological Area 0517 IV 12.08

Waukarusa Canyon 0411 I, II, III, VI 166.85



Cass

Beardstown Marsh 1332 II, III 475.52

Beardstown Railroad Prairie 1331 II, III 20.35

Bluff Springs Hill Prairie 1333 II, III 4.60

Bluff Springs Sand Pond 1087 II, III 64.03

Bulrush Sand Pond 1425 II 3.52

Chandlerville - Snyder Hill Prairie 1535 I, II, III 101.53

Charles *Chinee* Colvin Sand Prairie 1740 III 36.76

Cottonwood Geological Area 0519 IV 16.05

Cox Creek Hill Prairie 1334 I, II, III 633.92

Excel Sand Prairie 1795 III 6.24

Frederick Landing Bed 1686 VI 25.54

Hagener Sand Pond 1426 II 1.68Illinois River Sand Areas 1744 III 39.70

Meredosia Refuge 1352 II 5,714.66

Panther Creek Hill Prairie 0111 I, II, III 54.32

Shick Shack Sand Pond 0112 I, II, III 57.69



Cham ai n

Barnhart Prairie 1720 II, III 159.09

Brownfield Woods 0052 I 63.20Champaign County Railroad Prairie 1816 I 2.32

Edgewood Farm 1742 III 36.66

Embarras River - Nanney Research Reach 1808 VI 34.77

Little Vermilion River 1140 II, III, VI 387.56

Mahomet Botanical Area 1428 II, III 27.77

Mahomet Site 1117 II 3.52

Middle Fork of the Vermilion River 0494 II, III, IV, VI 453.69

ettie Hart Woodland Memorial 0352 I 39.22

Salt Fork Vermilion River 1427 II, III, VI 563.88

Sangamon River 1449 II, III, VI 821.84

Spoon River 1429 VI 29.35

Tomlinson Pioneer Cemetery Prairie 1533 III 1.12

Trelease Woods 0051 I 58.89



Christian

Anderson Prairie 1736 III 12.74

Berry's Woods 0013 I 20.92



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Clark

American Beech Woods 0047 I, III 38.47

Marshall North Geological Area 0447 IV 15.16

Miller Tract 1417 I, III 120.74

Riedle's Bluffs 1586 III, VI 63.75

Rocky Branch 0353 I, II, III 182.69Wabash River - Mount Carmel 1324 II, III, VI 3,763.46

West Fork Relict Site 1081 VI 2.53



Cla

Clay County Prairie Habitat 1314 II 3,702.51

Dismal Creek Savanna 1532 I, II 50.49

Flag Pond 0037 I, III 198.41

Greendale Railroad Prairie 1646 I 5.87Hanging Rock 0679 I, II, III 115.81

Little Wabash River 1156 II, VI 1,949.78

Padgett Brothers Sweet Gum Woods 1754 III 57.94



Clinton

Eversgerd Flatwoods 0320 I 37.89

Kaskaskia River - Carlyle 1514 III, VI 518.69

Lost Creek Prairie 0418 I, III 305.72

Pelican Pouch Woods 1630 I 104.49Shoal Creek - Goodings Ford Segment 1675 II, VI 0.58

West End Sportsman's Club Woods 0865 I, III 275.31



Coles

Center School Geological Area 0448 IV 5.10

Coles002 1802 I 2.52

Embarras River 0950 II, III 1,168.82

Embarras River - Camargo 1120 II, III, VI 579.21Embarras River Land and Water Reserve 1743 III 963.46

Five-Mile Hill Prairie 0008 I 3.17

Hillside Marsh 0354 I, III 77.94

Humboldt Railroad Prairie 0389 I 0.87

Hutton Geological Area 0449 IV 0.75

Kaskaskia River - Cooks Mills Segment 1649 II, VI 116.67

Riley Creek 1430 VI 37.55

Sargent's Woods 0007 I, III 105.19

Stevens Hill Prairie 0010 I 12.47

Warbler Woods 1585 I, II, III 337.37

Water Works Hill Prairie 0005 I, III 34.53

Woodyard Memorial Conservation Area 1765 III 159.72

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Cook

130th Street Marsh 1354 II 30.79Baker's Lake 1386 II, III 221.12

Barrington Hills Botanical Area 0633 II 2.35

Black Partridge Woods 0255 I, II, III 76.99

Bluff Spring Fen 0537 I, II, III 106.46

Bridgeview Prairie 1712 I 9.08

Brookfield Prairie 1375 II 20.70

Burnham Prairie 0461 I, III 110.38

Busse Woods 0534 I, II, III 647.57

Calumet City Prairie 0497 I, II 87.27

Cap Sauers Holdings 0422 III 1,528.52

Carle Woods 1379 II 136.02

Chicago Junior School Area 0968 I, III 38.03

Chicago Ridge Prairie 0398 I, III 16.06Clayton F. Smith Woods 1387 II 27.91

Crabtree Nature Center 0266 II 944.46

Cranberry Slough 0423 III 384.68

Deer Grove West 1775 II, III 1,133.28

Dolton Avenue Prairie 0426 I 29.59

Dropseed Prairie 0425 I, III 11.22

Gensburg - Markham Prairie 0400 I, II, III 194.48

Glenbrook North High School Prairie 0393 I, III 3.66

Glencoe Botanical Area 0535 II 3.86

Glenview Naval Air Station Prairie 1495 II 32.92

Gray Farm Park Marsh 1383 II 90.31

Harms Woods Forest Preserve 1573 II 293.93

Helm Woods 0623 I, III 238.78

Hubbard Woods Site 1378 II 2.16James Woodworth Prairie Preserve 0395 I 5.65

Jurgensen Woods 0501 I, II, III 122.26

Kennicott's Grove 1469 II, III 73.09

Lake Calumet 1070 II 3,049.89

Lake Renwick East 1748 III 752.36

Lemont East Geological Area 0529 IV 55.09

Little Red Schoolhouse Nature Center 0267 II 342.45

Markham Prairie - East 0424 I 48.74

McGinnis Slough 1357 II 307.78

McMahon Woods and Fen 1798 III 660.02

Metra Prairie 1726 II 2.40

Montrose Beach Dune 1727 II 11.61

Morton Grove Prairie 0396 I, III2.06

Old Plank Road Prairie 0540 I, III 107.29

Orland Grassland 1713 II, III 939.03

Paintbrush Prairie 1563 III 133.13

Palatine Prairie 1381 III 11.60

Palatine Road Marsh 1384 II 89.24

Palos Fen 0421 I, II, III 74.19

Paw Paw Woods 0399 I, III 147.70

Powderhorn Lake and Prairie 1071 I, II 225.34

Riverdale Marsh 1356 II 62.03

Sagawau Canyon 0256 I, III 168.73

Salt Creek Woods 0420 III 262.84

Sand Ridge Nature Center 0269 II 277.72

Sand Ridge Prairie - A 0499 I, II, III 134.28

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Santa Fe Prairie 0253 I, III 10.84

Sauganash Prairie 1376 II 2.42

Sauk Village Railroad Prairie 0542 I 1.05

Schiller Woods Prairie 1377 II 10.01

Shoe Factory Road Prairie 0394 I, II, III 36.19

Sidney R. Yates Flatwoods 0397 I, II 92.45

Somme Prairie 0254 I, II, III 404.61Spring Creek Prairie 0391 I 22.34

Spring Lake - Cook 0390 II, III 560.00

St. Paul's Forest Preserve 1574 II 180.64

Sundrop Prairie 1575 III 87.03

Superior Street Prairie 0500 I, II, III 62.07

Thatcher Woods Prairie 1431 II 6.86

Thorn Creek Woods 0933 I, III 892.95

Thornton - Lansing Road 0504 I, II, III 504.85

Tollgate Prairie 0502 I 9.40

Volbrecht Road Woods 0427 II 32.64

Vollmer Road Area 1358 II, III 615.68

WGN Marsh 1385 II 55.62

Wampum Lake Seepage Area 0428 I 58.91

Waterfall Glen 0532 II 1,075.63Wayside Prairie 1390 II 11.11

Wentworth Prairie 0498 I 55.83

Wolf Lake 1355 II 559.64

Wolf Road Prairie 0251 I, II, III 87.92



Crawford

Chauncey Marsh 0038 I, II, II-R, III 1,408.88

Edward V. Price Woods 1773 III 80.64Emma Vance Woods 1735 I, III 43.20

Palestine Botanical Area 1062 II 112.86

Wabash River - Mount Carmel 1324 II, III, VI 3,763.46



Cumberland


Jewett Geological Area 0450 IV 26.66

John Clyde Spitler Woods 1844 I 20.35

eoga RR Prairie 1721 I 0.61Strickland Woods 1818 I 22.43



De Witt

Kickapoo Creek 1776 VI 35.42

Mettler Woods 0020 I, III 69.36

Salt Creek 1432 VI 498.00


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DeKalb

DeKalb Geological Area 0522 IV 33.85

Kishwaukee River South Branch 1789 VI 192.91Wilkinson Marsh 0053 I, III 46.32



Dou las

Embarras River - Camargo 1120 II, III, VI 579.21

Embarras River - Nanney Research Reach 1808 VI 34.77

Murdock Railroad Prairie 0454 I 3.02

Walnut Point 0039 I, II, III 189.07



DuPa e

Belleau Woods 1837 III 121.77

Belmont Prairie 0526 I, III 25.66


Churchill Prairie 0524 II, III 99.99

Des Plaines Riverway 1820 III 75.19

East Branch Marsh 1399 II 8.49

Eola Road Marsh 1470 II 50.43

Fermilab 0533 II 662.93Fischer Woods 1404 II 106.51

Fullersburg Woods Nature Center 0530 II 184.63

Herrick Lake Forest Preserve 1397 II 765.61

Hinsdale Prairie 0528 II 1.57

Lemont East Geological Area 0529 IV 55.09

Lyman Woods 1471 II 96.99

Maple Grove Forest Preserve 0527 I, II 48.73

McKee Marsh 1398 II 124.77

Meacham Grove 0523 I 53.88

Morton Arboretum 0506 I 1,406.26

Pratts Wayne Woods 1401 II 1,317.88

Prince Crossing Marsh 1402 II 31.75

Route 59 Marsh 1403 II 16.00

Songbird Slough 1400 II 20.73

Springbrook Prairie 1516 II 1,833.89

St. John Lutheran Prairie 1769 III 2.75

Swift Road Meadow 1391 II 135.96

Tri-County Wetland 1443 II, III 31.21

Waterfall Glen 0532 II 1,075.63

West Chicago Prairie 0505 I, II, III 342.07

West DuPage Forest Preserve 1395 II 443.85

Wood Dale Grove 1392 II 161.38



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Ed ar

Baber Woods 0543 I, III 61.11

Miller Tract 1417 I, III 120.74

orth Fork Brouilletts Creek 1472 VI 32.19



Edwards

Beadles Barrens 1547 I, III 26.08

Ellery Woods 1793 II 18.84




Effin ham

Effingham North Geological Area 0544 II, IV, VI 14.00

Haarman Prairie 1528 I 15.66

Lake Sara Flatwoods 1434 I, III 47.43

Mound Prairie 1548 II 1.91

Ping's Prairie 1529 I 14.72

Rock Cave 0355 I, III 448.85

Twelve Mile Prairie 0991 I 79.65



Fa ette

Bauman Pond 0321 I 9.24

Burnside Forest 1796 I 48.52

Dean Hills 0163 I, III 88.93

Dismal Creek Savanna 1532 I, II 50.49

Fish Lake Woods 0151 I 154.83

Ginger Ridge 1631 II 27.06

Horn Prairie Grove 1788 I, II, III 42.09

Mulberry Grove Geological Area 0547 IV 6.48

Prairie Ridge - Marion County 0754 II, III 23,483.65

Ramsey Creek 1435 VI 47.25

Ramsey Lake Railroad Prairie 0549 I, III 11.78Ramsey Marsh 0546 I 64.33

Rock Cave 0355 I, III 448.85

Sonneman Woods 0032 I 148.68


Vandalia Geological Area 0548 IV 50.31



Ford

Clarence Railroad Prairie 0993 I 11.40

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Clarence West Railroad Prairie 0550 I 5.12

Don Gardner's Prairie Restoration 1497 I-R 6.59

Kelly Creek - Charlotte Reach 1714 VI 37.90

Kempton Railroad Prairie 1832 I 4.97

Mackinaw River 0788 I, II, III, VI 2,145.51


Paxton Railroad Prairie 1831 I 0.84Prospect Cemetery Prairie 0992 I, III 5.25


Sibley Grove 1702 I, III 50.38



Franklin

Campbell Lake 0167 I, III 1,035.78



Fulton

Anderson Lake Site 1123 II 1.58

Copperas Creek Geological Area 0553 IV 11.21

Diers Seep Spring 1537 I 8.95

Duck Club Road 1122 II 5.63

Enion Geological Area 0456 IV 3.73

Harper - Rector Woods 0125 I, III 40.26

Hipple School Geological Area 0554 IV 7.53

Kedzior Woodlands 1746 III 159.67

Marietta Geological Area 0431 II, IV 13.27Oak Grove School Geological Area 0555 IV 1.88

Seahorne Creek Geological Area 0556 IV 2.84

Seville Geological Area 0455 IV 3.13

Seville Savanna 1723 I 10.51

Slim Lake Area 1121 II 438.36



Gallatin

Beaver Pond 1159 II 22.62

Black Lake 0557 I, II 29.09Camp Cadiz 1600 II 7.04

Eagle Creek 1158 II 48.36

Goose Pond 0002 I, III 123.69


orth Fork Saline River - Elba Reach 1517 VI 28.28

Pounds Hollow 0558 I, IV 243.41

Wabash River 1157 II 2,355.27



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Greene

Buckhorn Island Bed 1669 VI 1.42

Dayton Hollow Hill Prairie 0301 I, II 30.37

Eldred Caves 0559 I 15.56

Greene027 1803 I 12.55

Greene035 1804 I 34.76

Hurricane Creek Bed 1670 VI 4.39McMaster Woods 1473 I, III 43.41

Providence Woods 0149 I 29.88

Roodhouse Site 1335 II 6.27

Shaffer Hollow Hill Prairie 0322 I 32.99

Van Geson Island Bed 1671 VI 2.04



Grund

Aux Sable Creek 1577 II, VI185.97

Aux Sables Railroad Prairie 0562 I 1.02

Braceville Railroad Prairie 0564 I 2.82

Collins Station Prairie 0560 I 14.15

Commonwealth Edison Hill Prairie 0054 I 7.91

Dupont Hill Prairies 0055 I 30.00

Goose Lake Prairie 1067 I, II, III 1,805.12

Hildy Prairies 1360 II, III 8.42

Illinois River - Dresden 1438 II 893.08

Mazon Creek Geological Area 0561 IV 17.52

Mazon River - Gardner Reach 1701 VI 43.41

Mazon River - Johnny Run Reach 1800 VI 42.27

Mazonia Railroad Prairie 0563 I 2.61

Short Pioneer Cemetery Prairie 1545 III 1.93

Third Avenue Prairie 1361 I 13.76Waupecan Creek Geological Area 0432 IV 6.81



Hamilton

Karcher's Post Oak Woods 1553 I, III 42.85

orth Fork Saline River - Elba Reach 1517 VI 28.28



Hancock

Cecil White Prairie 0155 I, III 65.72

Cedar Glen Kibbe 0565 I, II, III, IV, VI 3,887.34

Elvaston Railroad Prairie 1605 I, II 45.58

Geissler Savanna 1229 I, III 49.05

Geode Glen Geological Area 0435 IV 4.10

Gerdes Hill Prairie 0153 I 68.42

Huff Island Bed 1693 VI 3.90

Jackson Cemetery Geological Area 0433 IV 5.42

Mississippi River - Nauvoo 1230 VI 2,134.12

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Mississippi River - Pontoosuc 1228 II, VI 4,202.68

Mt. Moriah Geological Area 0567 IV 7.33

Stony Hills 1645 III, IV 220.65

Tyson South Geological Area 0434 IV 4.22



Hardin

Barker Bluff 0019 I, II, III 169.89

Big Creek 0464 I, II, VI 85.34

Brown's Hole Cave 0570 I 6.05

Cane Creek Area 0766 II 2.86

Cave Spring Cave System 0984 I, II 1,169.53

Collier Limestone Glade 0012 I, III, IV 168.69

Griffith Cave 0571 I, II 0.99

Haney Creek 1163 II 25.40

Hicks Dome Plug Geological Area 0462 IV 8.95

Hicks Geological Area 0463 IV 7.73Hosick Creek 1165 II 9.34

Kaskaskia Woods 0323 I 22.33

Keeling Hill 0001 I 68.00

Lamb Site 1168 II 5.87

Layoff Cave 0569 I, II 253.39

Melcher Hill Limestone Glade 0324 I 6.75

Orr's Landing Geological Area 0436 IV 2.21

Panther Hollow 0949 II 241.85

Peters Creek 1164 II 22.64

Pounds Hollow 0558 I, IV 243.41

Rock Creek 1166 II 24.26

Russell Cemetery Glade 0568 I 19.08

Saline Landing 0767 II 5.31Soward Limestone Glade 0176 I 7.44

Whoopie Cat Mountain 0325 I, II 81.63



Henderson

Bailey Hill Prairie 0159 I 3.65

Bald Bluff 1782 I 8.95

Big River Natural Area 0158 I, II, III 569.22

Delabar - Pruett Hill Prairies 0160 I 22.45

Ellison Creek Prairie 0357 I, III 288.06Gladstone Lake 1124 II 84.28

Henderson Creek Hill Prairie 0235 I, III 79.81

Mississippi River - Drew Chute 1439 II 1,268.56

Mississippi River - Pontoosuc 1228 II, VI 4,202.68

ew Crystal Lake Club 0356 I, II, III 1,332.73

orth Henderson Creek Hill Prairie 0122 I 24.69

Oquawka Reach Bed 1623 II, VI 2.97

Putney's Landing 1126 II 12.49



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Henr

Edford Railroad Prairie 0574 I 2.10


Green River East Railroad Prairie 0575 I 1.98

Green River West Railroad Prairie 0576 I 0.82

Greenlee Cemetery Prairie 1539 III 0.95Henry001 1811 I 6.60

Henry012 1833 I 8.44

Keener Prairie 0166 I 2.16

Mineral Marsh 1103 II, III 306.53

Munson Township Cemetery Prairie 0573 I, II, III 5.60

Roy Reppert Prairie 0165 I 15.76



Iro uois

Beaver Creek - North Hooper Reach 1582 VI 6.85

Clifton Railroad Prairie 1827 I 0.50

Hooper Branch Savanna 0577 I, II, III 664.97

Iroquois County Conservation Area 0763 I, II, III 1,686.07

Iroquois River - Sugar Island / Gooseberry Island Reac 1580 II, VI 334.90

Kankakee, Beaverville and Southern Railroad Prairie 0578 I, III 92.66

Little Beaver Creek 1365 II 144.44

Loda Cemetery Prairie 1037 I, II, III 15.53

Mud Creek - Milford Reach 1583 VI 60.15

orth Fork Vermilion River 1141 II, III 325.28

Pittwood Railroad Prairie 1826 I 4.35

Spring Creek - Crescent City Segment 1584 VI 89.52

Watseka Railroad Prairie 1362 II 1.35

Watseka Sand Pond 1363 I, II, III 54.19



Jackson

Ava Cave 0598 I 238.37

Backbone South Geological Area 0594 IV 4.56

Bake Oven - Backbone North Geological Area 0593 IV 7.59

Black Cave 0600 I 10.94


Clear Springs Geological Area 0438 IV 14.20Crain Geological Area 0465 IV 36.47

Degognia Canyon 1731 II, III, VI 1,665.89

Devil's Den 0590 II 92.16

Faulkner - Franke Railroad Prairie 0597 III 5.37

Fern Rocks 0958 I, II, III 184.29

Fountain Bluff Geological Area 0595 IV 2.51

Fountain Bluff North 0589 II 14.47

Kinkaid Bluff 0588 VI 41.63

Lake Murphysboro Hill Prairies 0584 I, II, III 92.08

Lake Murphysboro Site 1172 II 7.23

Little Grand Canyon - Cedar Creek 0956 I, II, VI 3,942.73

Lovets Pond 1175 I, III 164.59

Mississippi River - Grand Tower 1176 II 364.50

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Murphysboro Seep 0957 I 13.32

orth Kinkaid 1778 II 1,148.22

Pine Hills Annex 0177 I 7.62

Piney Creek Ravine 0347 II, III 200.72

Post Oak Glade 1599 II, III, VI 1,411.31

Reeds Creek Canyon East 0168 I 42.01

Reeds Creek Canyon North 0583 VI 126.90Route 127 South 1719 II, VI 2,020.16

SW Kinkaid Route 3 1732 I, II, VI 2,264.94

Toothless Cave 0599 I, II 14.55



Jas er


Green Prairie 1766 I, III 8.37

Huddlestun Woods 0058 I, III 43.46

Prairie Ridge - Jasper County 0601 II, III 30,090.84



Jefferson

Capp Pond 0034 I 8.20



Jerse

Brainerd Cave 0605 I, III 10.57

Chautauqua Prairie 0964 I, II, III, IV 488.73

Deer Lick Hollow Geological Area 0439 IV 6.68

Distillery Hollow Glade 0604 I 36.55

Gilbert Lake 1300 II 10.62

Jersey047 1812 I 14.34

Jersey048 1813 I 4.42

Katelyn's Woods 1745 III 149.00

McAdams Peak Hill Prairie 0603 I, III, IV 470.67

Pere Marquette Bluffs 0602 II 291.43

Powdermill Bed 1595 II, VI 34.81

Principia Hill Prairies East 0970 I, III 511.77Principia Hill Prairies West 0962 I, II, III 107.88

Richwood Hill Prairies 1730 I 86.18

St. Andrew Ridge Woods 1543 III 280.38

Teneriffe School Geological Area 0467 IV 9.03



Jo Daviess

Apple River 1647 II, VI 51.74

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Apple River Canyon 1069 I, II, III, IV 1,486.12

Casper Bluff 1781 III 68.94

Dixon Creek North Geological Area 0473 IV 1.28

Eagles Nest 1840 III 110.94

East Dubuque Geological Area 0469 II, IV 4.95

Falling Down Prairie 1683 I, III 278.86

Galena River Bluff 1440 II, IV 25.52Hanover Bluff 1058 I, II, III, VI 1,402.17

Horseshoe Mound Geological Area 0608 IV 12.63

Keough Effigy Mounds 1787 III 30.73

Mississippi River Backwaters - Jo Daviess County 0606 II 7,300.42

Pilot Knob Geological Area 0607 IV 6.59

Princess Mine Algific Slope 1102 I, II, III 173.18

Rice Algific Slope 1441 I, II, III 56.31

Royal Princess Geological Area 0472 IV 3.08

Savanna Army Depot 0965 I, II 14,400.14

Scales Mound Geological Area 0470 IV 1.03

Tapley Woods 1760 III 263.80

Wapello 1763 III 78.19

Ward's Grove 1100 I, III 616.09

Wise Lake Geological Area 0471 IV 2.68



Johnson

Archimedes Cave 0620 I 28.16

Bulge Hole 0986 I, II 70.02

Cache Valley Geological Area 0617 IV 4.46

Camp Ondessonk 1179 II 461.37

Cave Creek Barrens 0360 I, II, III 37.04

Cedar Bluff 0359 I, III 515.17Cedar Bluff Cave 0769 I 3.55

Cypress Hill 1518 I, III 162.33

Cypress Pond 0062 I, III 497.91

Deer Pond 0061 I, II, III 174.69

Draper's Bluff 0967 III, IV 672.74

Ethridge Limestone Glade 0063 I 53.58

Firestone Creek Cave 0621 I, II 30.88

Goreville Geological Area 0441 IV 1.72

Goreville Interchange Geological Area 0440 IV 10.74

Grantsburg Swamp 0609 II 864.88

Horse Cave Area 1036 I 20.30

Indian Point 0027 I 109.71

Jug Spring 1181 II 2.62

Little Black Slough - Heron Pond Area 1059 I, II, III 9,338.20Little Cache Creek Area 0616 VI 0.60

Little Saline River 1201 II 42.05

Lower Cache River Swamp 0610 I, II, III 10,733.04

Mason Cave 0619 I 12.32

Odum Tract 0611 I 124.81

Round Bluff 0963 II, III 61.18

Scout Cave 0059 I 230.88

Simpson Township Barrens 0613 I, II 69.92

Split Rock Hollow 0615 VI 2.09

Stoneside 1756 III 27.23

Sugar Creek - Saline Drainage 1210 II 24.45

Teal's Cave 0618 I 4.48

15


16/38


Thomas Cemetery Site 0016 I 52.23

Todd Fink Natural Area 0612 I 204.09

White Hill Cave 0966 II, VI 4.72

Wise Ridge 0060 I 400.48



Kane

Arlene Shoemaker Flatwoods 1821 I 10.97

Barrington Hills Botanical Area 0633 II 2.35

Blackberry Maples Marsh 1635 II 162.92

Bliss Woods 1531 III 72.13

Bliss Woods Marsh 1498 II 23.54

Bluff Spring Fen 0537 I, II, III 106.46

Brewster Creek Fen 1538 III 10.20

Burlington Prairie 0626 I, III 14.22

Burr Woods Marsh 1407 II 144.88

Campton Hills Park 1690 II, III 115.86Carson Marsh 1405 II 131.34

Chicago Junior School Area 0968 I, III 38.03

DeSanto's Brewster Creek Site 1499 II 4.48

Dixie Fromm Briggs Prairie 1625 III 67.04

Elburn Forest Preserve 0627 I 57.05

Fermilab 0533 II 662.93

Ferson's Creek Sedge Meadow 0628 I, III 52.66

Fox River Fen 0632 I, II, III 30.15

Freeman Kame 1474 III 44.51

Helm Woods 0623 I, III 238.78

Hemmer - Kloempken Wetland 1519 I, III 50.56

Huntley Road Marsh 1410 II 26.89

Johnson's Mound 0631 I, III, IV 109.12Lakin Hill Prairie 1412 I, III 17.90

Lily Lake Marsh 1408 II 19.06

Maple Park Railroad Prairie 0973 I 0.75

Mooseheart Ravine 0972 I, II 45.78

Murray Prairie 0630 I, III 5.63

elson Lake Marsh 0971 I, II, III 684.17

orris Woods 0629 I, III 89.49

Powers Road Fen 1576 I, II 42.34

Pratts Wayne Woods 1401 II 1,317.88

Russell Prairie 1442 I, II 15.87

Shaw Fen and Woods 1771 III 39.45

Sleepy Hollow 0624 I, III 29.15

South Elgin Sedge Meadow 0969 I, II 17.97

Tri-County Wetland 1443 II, III 31.21Trout Park 0625 I, II, III 39.77



Kankakee

Aroma Forest Preserve 1737 III 68.71

Bourbonnais Geological Area 0639 III, IV 25.43

Campbell's Woods 0065 I, III 56.68

Essex Pit Number Eleven Geological Area 0640 IV 86.59

16


17/38


Goodrich Railroad Prairie 0642 I 1.06

Gooseberry Island 0106 I, III 28.65

Guiding Star Savanna 0974 I 336.98

Hooper Branch Savanna 0577 I, II, III 664.97

Hopkins Park Savanna 1835 I, II, III 76.98

Iroquois River - Sugar Island / Gooseberry Island Reac 1580 II, VI 334.90

Kankakee River 0980 II, III 2,998.39Kankakee River Prairie 0067 I, II 102.82

Kankakee024 1801 I 1.91

Leesville Savanna 0638 I, II 307.96

Little Beaver Creek 1365 II 144.44

Manteno Southwest Geological Area 0641 IV 2.92

Momence Wetlands 0635 I, II, III 2,302.51

Otto Road Railroad Prairie 0644 I, II 2.82

Pembroke Savanna 0975 I, II, III 1,148.72

Rock Creek Canyon 0636 I 28.66

Stateline Savanna 0768 I 51.32

Sweet Fern Savanna 1581 I, II, III 219.75

Tallmadge Sand Forest 1706 II, III 174.14

23Total # of Sites in County9,167Total acreage of Sites in County

Kendall

Aux Sable Creek 1577 II, VI 185.97

Dixon Valley Sedge Meadow 0646 I, III 106.92

Emmons' Woods Land and Water Reserve 1691 II, III 55.17

Fox River 1444 II, VI 2,055.00

Maramech Woods 1541 II, III 86.39

Millhurst Fen 0981 II, III 7.78

Millington Fen 1416 II, III 20.90

Silver Springs Fen 1578 I 9.74Silver Springs Railroad Prairie 0645 I, III 6.40

Yorkville Forested Seep and Fen 1579 I, II 13.53

Yorkville Prairie 0069 I, III 31.68

Yorkville Seep 0982 I, II 24.02



Knox

Forever Fields 1851 III 498.61

Haw Creek Sedge Meadow 1677 I, III 17.79

Knox Prairie 0169 I, III 12.91Lake Bracken Woods 0128 I 18.43

Scotch Cemetery Savanna 0647 I 1.22


Wolf Bridge Geological Area 0457 IV 4.60



La Salle

Bartlett Woods 0688 III 33.10

17


18/38


Camp River Trails 1739 III 72.95

Catlin Salt Marsh 0675 I, III 10.30

Clark Run 0677 II 55.42

Dayton Bluffs 1850 III 252.95

Deer Park South Geological Area 0474 IV 3.38

Ernat's Marsh 0674 I, II 13.31

Fox River 1444 II, VI 2,055.00Illinois River - Marseilles 1446 II 679.44

Illinois River Floodplain - LaSalle County 1562 II 133.66

Illinois Valley College Geological Area 0476 IV 4.76

LaSalle Lake 1689 VI 2,183.43

LaSalle026 1799 I 0.37

Lasalle East Geological Area 0681 IV 10.85

Lasalle South Geological Area 0475 IV 3.30

Lower Fox River - Blake's Landing 1633 III 30.18

Margery C. Carlson Woods 0081 II, III, IV 251.56

Marseilles Hill Prairie 1520 I 39.71

Marseilles North Hill Prairie Complex 1643 I 37.00

Marsh Relicts 0678 VI 6.30

Matthiessen Dells 0079 I, II, III 159.32

Maze Woods 1750 III 240.49Mitchell's Grove 1549 II, III 214.35

Otter Creek 1489 VI 45.39

Pecumsaugan Creek - Blackball Mine 1010 II, III 267.31

Sandy Ford 1759 III 197.66

Seneca Hill Prairie 0080 I 10.35

Sheridan Bluffs 0078 II 70.76

Sheridan Fen 1648 I, II 18.07

Split Rock Geological Area 0477 III, IV 0.96

Starved Rock - East 1077 I, II, IV, VI 1,204.14

Starved Rock - West 1550 I, II, III, IV, VI 1,029.59

Vermilion River - Illinois Drainage 1447 II, III, VI 1,166.20

Voight Pauper Cemetery Prairie 1761 III 2.94

Wedron Palisades 0676 II, III15.17



Lake

Almond Marsh 1253 I, II, III 421.24

Antioch Bog 0650 I 26.31

Ascension Sedge Meadow 1554 II 58.79

Barrington Bog 0661 II, III 62.85

Black - Crown Marsh 1503 II, III 499.51

Blair Woods 0655 I, II 124.02

Blodgett Bluff 1246 II 3.61Buffalo Grove Prairie 1236 II 9.79

Cedar Lake 1004 I, II, III 347.47

Channel Lake 0673 I, II 363.59

Crabtree Farm Woods 0656 I 33.04

Cranberry Lake 1685 I, II 97.15

Cross Lake 1487 II 24.61

Cuba Marsh 1238 II, III 755.13

Deep Lake 1244 II 220.62

Edward L. Ryerson Conservation Area 1007 I, II, III 367.40

Elm Road Woods 1555 I, II 140.62

Fairfield Road Marsh South 1237 II 33.73

Farm Trails North 1240 II, III 23.52

18


19/38


Fish Lake and Marl Flat Forest Preserve 1682 I, II 358.35

Florsheim Park 1500 II, III 112.40

Fort Sheridan Bluff 1078 I, II 93.26

Fort Sheridan Site 1247 II 2.44

Fourth Lake - Rollins Road Savanna 0652 I, II, III 1,792.59

Gander Mountain Geological Area 1569 I, II, IV 294.14

Gavin Bog and Prairie 0794 I, II, III 228.47Grainger Flatwoods 0667 II, III 282.08

Grass Lake Wetlands 0648 I, II 2,297.13

Herrmann's Woods 0664 I, III 22.15

Hybernia - Highmoor Prairie 1235 II, III 50.18

Illinois Beach 1083 I, II, III 2,043.51

Illinois Dunes North 1066 I, II, III 1,371.80

Lake Bluff Woods 1006 I, II 35.80

Liberty Prairie 1252 I, III 77.71

Little Silver Lake 1700 I, II 65.21

Lloyd's Woods 0663 I, III 174.83

Long Grove Site 1233 II 25.45

Loon Lake 0670 II 376.78

Lyons Prairie and Marsh 1001 I, II, III 537.63

Lyons Woods 1250 II, III 397.11MacArthur Woods 1003 I, II, III 479.24

McCormick Ravine 1008 I, II 127.32

McDonald Woods Marsh 1249 II 46.27

McLean Woods and Wetlands 1823 III 527.90

Middle Fork Savanna 1245 I, II, III 741.50

Milne Brook and Prairie 1711 II 4.08

Oak Grove Botanical Area 0654 II 411.99

Pistakee - Brandenburg Bog 0983 I, II, III 493.45

Prairie White Fringed Orchid Preserve 1231 II, III 4.60

Ravinia Bluff 0666 I, II 2.56

Redwing Slough 1050 II, III 918.92

Reed - Turner Woodland 0228 II, III 152.07

River Road Woods 0653 I20.00

Round Lake 1242 II 227.37

Round Lake Marsh 1243 II 222.34

Sargent Marsh 1570 II 30.06

Schreiber Lake Bog 1502 II 27.91

Skokie River 0658 I, III 158.56

Skokie River Prairie 1792 III 24.02

St. Francis Boys Camp 0070 I 71.71

Stanley Road Bog 0651 I, II 13.06

Sun Lake 1248 II 505.99

Tower Lake Fen 0662 I, II, III 224.54

Turner Lake 0987 I, II, III 158.97

Volo Bog 1005 I, II, III 327.87

Wadley Marsh 1571 II 122.76

Wadsworth Prairie and Savanna 0649 I, II, III 1,057.56Wauconda Bog 1002 I, II, III 612.30

Waukegan Beach 1049 II 596.90

Windance Acres Marsh 1488 II 150.85

Wooster Lake 1572 II 95.61



Lawrence

Allison Ditch 1321 II 1.36

19


20/38


Allison Gravel Prairie 1703 II-R 4.70

Berryville Geological Area 0682 IV 4.38

Centerville Cemetery 1322 II 0.66

Chauncey Marsh 0038 I, II, II-R, III 1,408.88

Lawrenceville Airport 1323 II 1,470.87

Miller Pond 1530 I 126.59

Red Hills Seep Springs 1320 II, III 13.42Red Hills Woods 0040 I, III 36.30

Robeson Hills 0014 I, II, III 307.37

Thacker - Pauley Marsh 0082 II 47.59




Lee

Amboy Central Railroad Prairie 0694 I 1.30

Amboy North Railroad Prairie 0693 I, III 16.60

Amboy South Railroad Prairie 0695 I 9.73Ashton East Geological Area 0691 IV 9.37

Ashton Geological Area 0478 IV 7.21

Augustana Sedge Meadow 1828 I 6.56

Bartlett Woods 0688 III 33.10

Broderick Prairie 1552 II 76.64

Compton Geological Area 0690 IV 15.16

Dickenson Site 1114 II 18.55

Dixon Southwest Geological Area 0479 IV 18.69

East Grove 1109 II 22.69

Five-Points Bog 1551 II 19.15

Foley Sand Prairie 0683 I, III 15.88

Franklin Creek 1068 II, III, IV 250.54

Grand Detour Botanical Area 0686 II, III 16.69Green River Lowlands 1621 II 1,106.85

Green River Prairie and Wetlands 1072 I, II 1,137.73

L & M Prairie 0772 II, III 14.50

Longanecker Farm 1115 II 9.55

Lowell Park 1622 I 97.62

achusa Grasslands 0685 I, II 2,913.95

Rock River Botanical Area 0684 II 4.63

Rockyford Road Site 1111 I, II 21.35

Ryan Wetland and Sand Prairie 1681 II, III 202.35

Sand Prairie Habitat Area 1112 II 259.83

Sandy Hill Slough 1110 II 43.33

Temperance Hill Cemetery Prairie 0689 I, III 2.35


Livin ston

Broughton Cemetery Prairie 1784 I 1.04

English Prairie 0698 I, III 0.54

Felky Slough - Saunemin Reach 1715 VI 54.55

Kelly Creek - Charlotte Reach 1714 VI 37.90

Livingston002 1807 I 2.29

orth Fork Vermilion River - Charlotte Reach 1716 VI 30.26

Ocoya Geological Area 0697 IV 9.38

20


21/38


Route 66 Railroad Prairie - Cayuga 1615 I 1.06

Sunbury Railroad Prairie 0699 I, III 14.68

Vermilion River - Illinois Drainage 1447 II, III, VI 1,166.20



Lo an

Barton - Sommer Woodland 0190 I, III 57.24

Elkhart Hill 0178 I, III 198.60

Kickapoo Creek - Fairview Cemetery Reach 1668 VI 70.25

Logan032 1857 I 7.55

Middle Fork Sugar Creek - Standford/Armington Seg 1628 VI 29.43

Salt Creek 1432 VI 498.00

Sandra Miller Bellrose 1678 III 66.34

Sugar Creek - Salt Creek Drainage 1521 VI 96.66

West Fork Sugar Creek - Minier/Morgan Bridge Segm 1629 VI 39.03


Macon

Bois Du Sangamon 0015 I, III 52.08

Calamus Lake 0085 I, III 129.31

Elwin Botanical Area 1086 II, III 14.60

Friends Creek - Argenta Reach 1692 VI 6.37

Long Point Slough (East) 0084 I 72.84


Spitler Woods 0046 I, III 160.89



Macou in

Beaver Dam Gravel Hill Prairie 1536 I, II 23.68

Bullard Lake Club 0332 I, III 146.63

Carlinville Geological Area 0725 IV 23.69

Carlinville Railroad Prairie 0726 I, II 3.30

Chaney Woods 0030 I 26.26

Culp Conservancy Woods 1774 III 182.49

Denby Prairie 0727 I, III 6.05

Gillespie Railroad Prairie 1337 II, III 77.00Goode's Memorial Woods 0183 I, III 41.94

Hagaman Marsh 0181 I 103.45

Macoupin003 1805 I 51.64

Macoupin105 1806 I 7.04

Reiher Barrens 1596 II 15.37

Roderick Barrens 1561 I, II, III 6.26

Scottville Geological Area 0442 IV 26.90

Solomon Creek Woods 0182 I 31.84

Woodburn Botanical Area 1448 II 4.74


21


22/38



Madison

Alton Geological Area 0443 IV 3.85

Bohm Woods 0184 I, III 122.48Chouteau Botanical Area 1303 II 1.22

Eagle Park Marsh 1305 II 101.13

Levee Lake 0304 I 229.39

Mississippi River - Hartford 1858 II, VI 3.91

Mississippi Sanctuary 1639 III 56.86

Oblate Fathers' Woods 1640 III 14.81

Olin Tract 0728 I, III 356.45

Poag Railroad Prairie 1302 I, II, III 18.84



Marion

Loy Prairie 1838 III 213.21

Miller Shrub Swamp 0186 I, III 35.84

Prairie Ridge - Marion County 0754 II, III 23,483.65

Sandy Branch Woods 0187 I 17.88

Skillet Fork - Gettins/Rock Bluff Segment 1780 VI 85.47




Marshall

Brown Run - Billsbach Lake 1134 II 2.52

Crow Creek Bluff Forest 1624 II, VI 202.52

Crow Creek Marsh 0305 I 44.37

Fern Ridge 1836 II 35.65

Hopewell Estates Hill Prairie 0231 I, II, III 81.55

Leigh Woods 1127 II 42.79

Marshall County Conservation Area Hill Prairies 0189 I, III 67.69

Marshall SFWA Pigeon Creek Forest 1564 VI 31.63

Oak Bluff Savanna 1559 I, III 5.31

Sandy Creek Bluffs 1758 III 151.86

Sandy Creek Hill Prairies 0188 I, III 174.11

Sparland Unit 1128 II 22.11



Mason

Barkhausen Woods 0362 I, III 130.09

Barton - Sommer Woodland 0190 I, III 57.24

Bath Chute Bed 1687 VI 121.92

Bath Lake Springs 0737 II, III 54.19

Baugher Hill Prairie 0748 I, III 90.44

Burns Sand Prairie 1347 I 59.02

22


23/38


Clear Lake Rookery 1064 II 1,593.71

Duck Soup Woods 0363 I 38.41

Eckard Railroad Prairie 0736 I 1.16

Henry Allan Gleason Sand Prairie Complex 0109 II, III 107.68

Knuppel Woods 0361 I, III 201.06

Long Branch Sand Prairie 0194 I, II, III 166.72

Matanzas Prairie 0196 I, II, III 160.41Matanzas Sand Prairie 0124 I, II 31.37

Oakford Herbage 1348 II 21.17

Quiver Prairies 0123 I, IV 395.15

Revis Hill Prairie 0195 I, II, III 424.83

Rountree Sand Forest 0110 I 25.09

Sand Lake 1343 II 191.08

Sand Prairie - Scrub Oak 0732 I, II, III 1,648.46

Sand Ridge Savanna 0364 I 82.31

SandRidge State Forest Sand Pond Complex 0733 II 47.75

Snicarte Bulrush Complex 1346 II 50.71

Snicarte Sand Area 1084 II 24.26

Sparks Ponds 1341 II, III 993.39

Tomlin Timber 0191 I, III 20.86

W. B. Wallace Woods 0193 I 20.95Walden West 1762 III 43.24

White Oak Creek Woods 0126 I, III 85.65



Massac

Badlands Geological Area 0481 IV 2.52

Cretaceous Hills 0945 II, III 442.98

Fort Massac Area 0073 I, II, III 609.26

Halesia 0753 II, III 33.98Horsefly Ridge 1786 I, III 55.74

Indian Point 0027 I 109.71

Klondike Spring 0809 I, II 147.97

Lewis Estate 0075 I, II 331.62

Lewis Estate North 0739 I, II 401.28

Lewis Estate South 0740 I 47.61

Lino Laird Ravine 0746 II 53.31


Mermet Lake East 0743 II 55.13

Mermet Lake Flatwoods 0741 II, III 106.99

Mermet Swamp 0742 II, III 46.89

Metropolis North Geological Area 0747 IV 5.90

Metropolis West Botanical Area 0745 II 1.04

Ohio River - Hillerman 1185 II 152.67Sielbeck Forest Tract 0071 I, II, III 458.15

Thornton Ravine 0744 II 1.29



Mcdonou h

Argyle Hollow Barrens 0145 I, III 18.22

East Fork La Moine River - Colchester Reach 1855 VI 31.57

East Fork La Moine River - Macomb Reach 1856 VI 27.25

23


24/38


Grigsby Marsh 0171 I, III 94.08

Lost Grove Wetland 1783 II 2.33

enawakwa 1752 III 142.34

Sciota Railroad Prairie 1602 II 12.57

Short Fork Seep 0144 I, III 46.55

Sphagnum Seep 0172 I 2.33

Thistle Hills 1684 II, III 191.72West Bushnell Railroad Prairie 1603 II 29.42



Mchenr

Alden Sedge Meadow 1262 I, II 386.27

Algonquin Geological Area 0716 IV 3.04

Barber Fen 1267 I, II, III 167.83

Bates Fen 0708 I, II, III 543.25

Beck Woods Conservation Area 0710 II 86.81

Black - Crown Marsh 1503 II, III 499.51Blair Fens and Wet Prairie 1709 I 13.74

Boloria Meadows 1705 I, III 45.42

Boone Creek Fen and Seep 1015 I, III 485.49

Bystricky Prairie 1254 I, II, III 112.85

Carl and Claire Marie Sands/Main Street Prairie 1259 I, III 116.22

Cary Junior High Prairie 1260 I, III 9.63

Cary Old Water Tower Prairie 1490 I, II, III 127.90

Clemetsen *Maunk-Sook* Sedge Meadow and Savan 1710 II-R, III 54.51

Cotton Creek Marsh 0707 I, II, III 336.92

Deep Cut Marsh Wildlife Refuge 0705 II 19.65

Delta Kames 0711 I, II, III, IV 1,463.17

Detrana Fen 1557 I, II, III 188.56

Elizabeth Lake 1014 I, II, III 345.04Exner Marsh 1263 I, II, III 283.97

Gander Mountain Geological Area 1569 I, II, IV 294.14

Genoa City Sedge Meadow 1264 II 123.19

Gladstone Fen 1265 I, III 59.07

HUM Railroad Prairie East 1269 I, II 108.12

HUM Railroad Prairie West 1270 I, II 78.13

Halo Hill Tree Farm and Artists Retreat 1797 III 429.22

Harrison - Benwell Conservation Area 0706 II 51.99

Harvard East Geological Area 0098 IV 26.87

Harvard Geological Area 0083 IV 23.60

Harvard Savanna 1268 I, II 75.36

Hebron Peatland 1491 I 562.56

Hemmer - Kloempken Wetland 1519 I, III 50.56

Hillside Prairie 0713 I, II, III 13.96Hollows Conservation Area 1255 II 59.06

Horserace Springs Fen 1565 I 104.91

Kaskel Fen 1566 I, II 11.62

Kettle Moraine 1012 I, II, III 626.09

Kishwaukee Fen 1256 I, III 50.27

Kishwaukee River 0720 II, VI 669.33

Kloempken Marsh 1504 I 224.42

Lac Louette 1000 I, II 162.12

Lake-in-the-Hills Fen 1011 I, II, III 278.00

Lakota Boy Scout Camp Marsh 1525 I 20.22

Lange Road Bog 1505 I, II 115.23

Larsen Prairie and Fen 0701 I, II-R 18.08

24


25/38


Lily Lake 1271 II 87.11

Lind Forest 1266 II, III 128.23

Lyons Prairie and Marsh 1001 I, II, III 537.63

ippersink Creek 1506 II, III 49.77

ippersink Marsh 1492 I 266.01

orth Branch of Nippersink Creek 1507 II, VI 40.95

Parker Fen 1257 I, II, III 53.64Piscasaw Creek 1508 VI 88.58

Pistakee - Brandenburg Bog 0983 I, II, III 493.45

Pleasant Valley 1509 I, II 208.62

Queen Anne Prairie - Eckert Cemetery 1051 III 1.01

Ski Hill Prairie 0700 I 3.90

Slough Creek Sedge Meadow 0715 II, III 30.81

Spring Grove Fen 0712 I, III 49.65

Spring Lake - Cook 0390 II, III 560.00

Standlee Fen 1614 I 104.70

Sterne's Fen 1013 I, II, III 173.10

Stickney Run Conservation Area 1273 I, II 534.35

Streets Lake 1274 II, III 100.61

Thunderbird Lake 1558 I, II 117.98

Weingart Road Sedge Meadow 0709 I, III 77.23West Woodstock Prairie 1568 I, III 132.67

Wheeler Fen 1764 III 29.46

Wingate Prairie 1258 I, II, II-R, III 68.17

Woodstock Marsh 1493 II 8.82



Mclean

Danvers Geological Area 0722 IV 2.06

Funks Grove 0721 I, II, III 1,343.30Kickapoo Creek 1776 VI 35.42



ParkLands Foundation Merwin Preserve 1734 I, III 86.18


Timber Creek 1626 II, III, VI 15.51

Weston Cemetery Prairie 0995 I, III 5.61



MenardBarton - Sommer Woodland 0190 I, III 57.24

Baugher Hill Prairie 0748 I, III 90.44

Oakford Herbage 1348 II 21.17

Sangamon River - Richland Creek/Petersburg Segmen 1522 VI 233.96

Witter's Bobtown Hill Prairie 0365 I, II, III 10.18



Mercer

25


26/38


Brownlee Cemetery Prairie 0749 I, III 3.32

Mississippi River - Muscatine 1297 II 5,188.06

ew Boston Marsh 0366 I, II 1,118.17



Monroe

Bradley Branch Woods 0757 I 27.03

Chalfin Bridge Hill Prairie 0760 I, II, III 279.39

Columbia Hill Prairie 0201 I, II, III 679.41

Demint Prairie/Prairie Du Rocher Herpetological Ar 0938 I, II, III, IV 473.62

Frog Karst System 1616 I, II 963.36

Fults Hill Prairie - Kidd Lake Marsh 1045 I, II, III 1,666.05

Horse Creek Glade 1608 II, III 2.09

Illinois Ozarks 1853 III 39.92

Madonnaville Cave 0785 I 502.14

Miles Prairie 0202 I 94.53

Monroe City Hill Prairie 0199 I, II, III 339.57Pautler - Annbriar Karst System 1306 I, II, III 7,786.78

Potato Hill Natural Area 0200 I, II, III, VI 834.21

Rahe's Woods 0198 I 45.67

Renault Cave System 1017 I 1,079.13

Renault Geological Area 0759 IV 75.15

Renault Herpetological Area 0761 II, III 402.39

Renault Karst Area 1597 I, II, III 10,465.70

Saltpeter Cave Area 0758 I, II 157.62

Stemler Karst Area 0835 I, II, III, IV, VI 4,539.10

Storment Hauss Woods 1617 I, III, VI 75.50



Mont omer

Gillespie Railroad Prairie 1337 II, III 77.00

Irving Railroad Prairie 0751 I 3.87

Roberts Cemetery Savanna 0750 I, II, III 1.55

Shoal Creek Barrens 0752 I, II 100.80



Mor an

Meredosia Docks Bed 1664 VI 1.84

Meredosia Hill Prairie 0203 I, II, III 34.72

Meredosia Island Bed 1665 VI 3.51

Meredosia Refuge 1352 II 5,714.66

Mud Creek Hill Prairie 1591 I, II 15.23

Murrayville Railroad Prairie 1351 II 0.10

ational Starch Bed 1666 VI 2.68

ewman Cemetery Savanna 1475 I, III 2.72

Wilson Island Bed 1667 VI 2.75


26


27/38



Moultrie

Coneflower Hill Prairie 1130 I 4.52

Kaskaskia River - Cooks Mills Segment 1649 II, VI 116.67Sullivan Woods 0077 I 33.97

West Okaw River 1453 VI 51.43



O le

Beach Cemetery Prairie 0773 I, II, III 3.51

Byron Dragway Prairie 1106 II, III 16.22

Castle Rock 1052 I, II, III, IV 644.08

Commonwealth Edison Prairie 1107 II 177.10

Devil's Backbone 0482 III 50.51Douglas E. Wade Memorial Prairie 0011 I, III 15.54

Fearer Tract at Castle Rock 0770 II, III, IV 157.55

Heeren Prairie 0089 I, III 3.38

Jarrett Prairie 1454 II, III 305.60

Kilbuck Prairie 1108 II 1.16

Kishwaukee River South Branch 1789 VI 192.91

Kyte River - Flagg Center/Daysville Segment 1717 VI 115.23

Kyte River Bottoms 1747 III 224.24

Lichty Sedge Meadow 1834 I 2.10

Lowden - Miller Forest 1455 I, II 904.48

Lowden Memorial Forest 0086 I 25.26

Mount Morris East Geological Area 0774 IV 10.84

achusa Grasslands 0685 I, II 2,913.95Ogle001 1842 I 2.14

Oregon Geological Area 0458 IV 9.39

Pine Rock 0088 I, II, III 68.90

Piros Prairie - Kyte Creek Fen 1527 I, III 125.11

Prairie Star School Geological Area 0459 IV 2.17

Sinnissippi Forest 0765 II 7.21

Stronghold Hill Prairie 0074 I, III 1.54

Wassilak Sedge Meadow 1829 I 18.62

White Pines Forest 0087 I, II, III 69.66



Peoria

Boyds Hollow Woods 0209 I 56.53

Brimfield Railroad Restoration Prairie 1679 III 7.36

County Line Hill Prairie 0213 I 71.95

Detweiller Riverfront Prairie 1733 I, II 18.88

Detweiller Woods 0208 I, III 356.31

Dickison Run Hill Prairie 0142 I 13.31

Forest Park 0207 I, III 663.89

Grandview Woods 0205 I 65.37

Jubilee College State Park 0117 I, III 62.36

Mossville Road Hill Prairie 0143 I, III 4.90

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Robinson Park Hill Prairie 0233 I, II, III 158.77

Rock Island Trail Prairie 1419 I, III 6.82

Rocky Glen 0204 I 134.10

Root Cemetery 1494 I, III 2.60

Singing Woods 1634 I, II, III 702.19

Springdale Cemetery Savanna 0210 III 18.03

St. Mary's Cemetery Hill Prairie 0206 I, III 14.42Trivoli Northwest Geological Area 0776 IV 5.56

Wokanda Camp 0212 I 35.80



Perr

Behre Bluff 0095 I 55.50


Lake Pinckneyville Woods 0093 I 28.33

Mississippi River - Grand Tower 1176 II 364.50

Mississippi River - Mudds Landing 1307 II 4,089.68Pin Oak Flatwoods 0094 I 144.32

Timpner Pond 0091 I 92.61



Piatt

Heartland Pathways 1724 II 54.71

Lodge Park 0018 I 184.56

Mahomet Botanical Area 1428 II, III 27.77

Mansfield Botanical Area 1707 II 20.82Monticello's Sangamon River 1751 III 150.39

Robert Allerton Park 1043 I, II, III 2,510.26




Pike

Aberdeen School Geological Area 0781 IV 19.61

Atlas South Geological Area 0779 IV 12.94

Brewster Hill Prairie 0217 I 10.11

Brown Branch Hill Prairie 0136 I, II 4.28Burns Springs 1281 II, VI 2,216.98

Cash Island Bed 1588 II, VI 57.77

Cincinnati Landing Site 1276 II 162.02

Cottel Island Bed 1694 II, VI 6.25

Crider Island Bed 1589 II, VI 27.59

Del Air Area 1279 II 1,574.16

Drift Island 0214 I 649.68

Fishhook Creek Area 1282 II 2,272.80

George Smith Bed 1652 VI 1.75

Gosline Access Bed 1641 II, VI 6.99

Grand Pass Bed 1653 VI 1.98

Grubb Hollow Prairie 0107 I, II, III 44.47

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Hadley - McCraney Bed 1650 II, VI 11.30

Hadley Creek 1476 VI 40.39

Hill Creek Bed 1651 VI 4.47

Housen Hill Prairie 0127 I, II 46.91

Jimtown Branch Geological Area 0460 IV 11.40

Kinderhook Hill Prairie 0115 I, II 5.24

Kiser Creek Hill Prairie 0119 I 7.34Little Blue Creek Mussel Bed 1606 VI 4.60

Lower Hickory Chute Bed 1590 II, VI 12.16

McCoe Lake Bed 1654 VI 3.66

McCraney North Geological Area 0780 IV 14.00

McFarland Hill 1839 III 102.96

Montezuma Mussel Bed 1607 VI 6.64

Motley Hill Prairie 0120 I, II 5.29

Murphy Bay Bed 1655 VI 4.94

orth New Canton Hill Prairie 0116 I, II 12.69

Old Refuge Island Bed 1728 VI 2.17

Pearl Limestone Quarry 0783 II 14.98

Pearl Prairie Geological Area 0782 IV 14.73

Pencil Island Bed 1708 VI 2.11

Pilot Knob Limestone Glade 0118 I, III 137.10Pin Oak Lake 0108 I, III 307.58

Pleasant Hill Hill Prairie 0215 I 5.17

Shewhart Hollow Hill Prairie 0114 I, II 15.04

Sprague Hill Prairie 0121 I, II 3.14

Twin Culvert Cave 0784 I, III 15.59

Walnut Grove Hill Prairies 0135 I, II, III 35.77

Woods Lake Bed 1656 VI 3.16



Po e

Abbot Geological Area 0484 IV 8.16

Bell Smith Springs 1033 II 540.09

Big Grand Pierre Creek 1523 VI 73.24

Big Grand Pierre Site 0369 I, II 819.12

Brownfield Bluff 0806 I, II 5.43

Burke Branch 1022 I, II 332.87

Caney Branch Glade 0790 I 46.54

Cave Spring Cave System 0984 I, II 1,169.53

Clear Lake 0813 I 40.66

Copperous Branch Hill Prairie 1028 I, II 23.25

Cretaceous Hills 0945 II, III 442.98

Crow Knob 1477 I 23.10

Culley Barrens 1704 I, III 47.71Dean Cemetery East Barrens 1190 I, II 30.09

Dog Creek Barrens 1186 I, II 87.34

Double Branch Hole 0792 II 214.60

East Fork Botanical Area 0807 II 0.28

Eddyville East Botanical Area 0334 II 0.53

Flick Hill 0335 I 17.84

Frieze Cave 0819 I 26.26

Gibbons Creek Barrens 0339 I, II 274.27

Gyp Williams Hollow 1027 I, II 306.75

Hayes Creek Sites 0793 II 97.88

Herman Hill Site 1194 II 290.70

Homberg Spring 0338 II 0.35

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Jackson Hole 1478 I, III 169.99

Jackson Hollow 1018 II 273.55

Kickasola Cemetery Barrens and Seeps 1479 I, II 71.74

Klondike Spring 0809 I, II 147.97

Leisure City Glade 0808 I, II 4.44

Lewis Estate 0075 I, II 331.62

Lewis Estate North 0739 I, II 401.28Little Saline River 1201 II 42.05

Lusk Creek 0485 II, III, VI 138.37

Lusk Creek Canyon 1057 II, III 365.07

Lusk Creek North 0816 II 1.75

Manson Ford 1196 II 31.10

Martha's Woods Site 0791 II 12.54

Massac Tower Springs 0811 II 45.03

Millstone Bluff 0789 I 160.54

Old Zion Cemetery Geological Area 0818 IV 5.19

Pine Hollow 1019 I 386.97

Pleasant Valley Hill Prairie 0803 I 4.52

Poco Cemetery Barrens East 1189 I, II 44.26

Poco Cemetery Barrens North 1480 I, II 29.11

Reddick Hollow 0336 II 4.63Robnett Creek Barrens 1188 I, II 72.75

Round Pond 0812 I, II, III 526.26

Sand Cave 1020 I, III 73.55

Simmons Creek - Hurricane Hollow Area 1193 II 142.22

Snow Springs 0847 II 1.14

Spivey Valley Glade 1526 I, II, III 21.34

Sulphur Springs Area 0817 II 0.21

Teal Pond 0814 II 0.18

Werner Tract 0337 I, II, III 9.17



Pulaski

Britten Spring 0820 II 41.14

Chestnut Hills 0944 II, III, IV 738.00

Conant Sites 1199 II 429.07


Mounds West Geological Area 0487 IV 9.43

Ohio River - Hillerman 1185 II 152.67

Olmsted Geological Area 0822 IV 6.09

Post Creek Cutoff Geological Area 0486 IV 2.69

Post Creek Cutoff Site 1200 II 59.98


Putnam

Clear Creek Forest 1133 II 195.99

George S. Park Memorial Woods 0096 III 85.25

Magnolia Hill Prairies 0824 I 67.99

Miller - Anderson Woods 0382 I, II, III 491.13

Mt. Palatine Cemetery Prairie 1542 III 1.44

Senachwine Seep 0825 I, II, III 95.07


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Randol h

Castle Rock - Randolph County 0826 II 1.41

Chester South Geological Area 0489 IV 3.45Coles Mill Geological Area 0488 IV 2.51

Degognia Canyon 1731 II, III, VI 1,665.89

Demint Prairie/Prairie Du Rocher Herpetological Ar 0938 I, II, III, IV 473.62

Mississippi River - Mudds Landing 1307 II 4,089.68

Modoc Northwest Geological Area 0830 IV 3.57

Piney Creek Ravine 0347 II, III 200.72

Prairie Du Rocher - South 0099 I, II, III 108.57

Reily Lake Area 1310 II 164.72

Rockcastle Creek Area 0828 I, II 85.02

Sparta Site 1311 II 1.30

Swayne Hollow 0827 II 210.96



Richland

Big Creek Woods 0101 II, III 40.81


Prairie Ridge - Jasper County 0601 II, III 30,090.84



Rock Island

Black Hawk Forest 0140 I, III 101.23

Fawks - Illiniwek Forest 0942 I, II, III 698.79

Gorham Hill Prairie 0219 I 9.98

Indian Bluff Hill Prairie 0139 I, II 2.25

Loud Thunder Forest Preserve 1294 II 3.05

McNeal Marsh 0220 I 47.50

Milan South Geological Area 0490 I, III, IV 20.59

Mississippi River - Andalusia Slough 1456 II 8,105.46

Mississippi River - Cordova 1296 II 2,165.17

Mississippi River - Moline 1295 II 2,323.69

Mississippi River - Muscatine 1297 II 5,188.06

ussbaum Prairie 0218 I 44.31

Pearsall Sand Prairie 0141 I 12.32

Port Byron Geological Area 0831 IV 12.18

Rock River - Carr Island 1292 II 506.72

RockIsland034 1846 I 13.17



Saline

Bernett Woods 0102 I 27.14

Cave Hill 0243 I, II 1,097.45

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Garden of the Gods 0244 I, IV 125.13

Hart Woods 0103 I 17.97

Horseshoe Geological Area 0841 III, IV 3.18

Krigia Flats 1457 I, II 34.01

Little Saline River 1201 II 42.05

Mitchellsville Swamp 1822 I 55.82

orth Fork Saline River - Elba Reach 1517 VI 28.28Old Stone Face - Dennison Hollow 0839 I, II 600.63

P & E Refuge 1753 III 32.46

Reid's Chapel Bluffs 1481 I, II 155.44

Ridgway Tract Post Oak Woodland 1632 I 22.12

Rocky Branch Battle Ford Creek 1202 II 65.02

Saline River Geological Area 0840 IV 1.06

Sally Hollow 1770 III 182.63

Wamble Mountain 0346 I 16.26



San amon

Carpenter Park 0044 I, III 359.59

Sangamon River - Richland Creek/Petersburg Segmen 1522 VI 233.96

South Fork Sangamon River 1524 III, VI 95.04



Schu ler

Browning Woods 0367 I 152.63

Frederick Landing Bed 1686 VI 25.54Frederick Road Site 1284 II 14.06

La Moine River 1458 VI 122.15

Mill Creek Geological Area - B 0491 IV 44.91

Sanganois Landing 1286 II 11.69

Scab Hollow 1287 II 54.02

Schuyler025 1810 I 5.31

Sugar Creek Site 1285 II 19.42

Weinburg - King Natural Area 0246 I, III 79.86



Scott

Burns Springs 1281 II, VI 2,216.98

Coon Run Creek Bed 1657 VI 3.14

Florence Bridge Bed 1658 VI 4.68

Griggsville Landing Bed 1659 VI 4.38

Kincaid Cemetery Prairie 1729 I 1.53

Mauvaise Terre Creek Bed 1660 VI 4.10



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Shelb

Capel Hill Prairie 1560 I 2.50

Harmon Cemetery Site 1135 II 19.23

Kaskaskia River 1459 II 221.57

Margaret Guzy Pothole Wetlands 1749 III 156.62

Sullivan Woods 0077 I 33.97

West Branch 1482 VI 30.68



St. Clair

Alorton Thicket 1312 II 2.64

Baer Brothers Woodlot 0026 I 25.93

DesPain Wetlands 1609 II, III 161.44

Dupo Prairie 0237 I, III 9.38

Eagle Park Marsh 1305 II 101.13

Fairmont City Site 1313 II33.26

Falling Spring 0838 I 787.54

Floraville Geological Area 0837 IV 3.47

Freeburg Rod and Gun Club Woods 0029 I 91.99

Freeburg Woods 0239 I, III 276.43

Jackson Slough Woods 0242 I, II, III 201.53

Julius J. Knobeloch Woods 0024 I, III 39.64

Lively Branch Woods 0307 I 63.34

Marissa Woods 0236 I, III 26.42

ew Athens Woods 0833 I, III 318.45

Silver Creek Shrub Swamp 0025 I 56.12

Silver Creek Woods 0834 I 138.63

Stemler Karst Area 0835 I, II, III, IV, VI 4,539.10

Sugar Loaf Hill Prairie 0238 I, III 57.70

Wagon Lake 0308 I, III 138.03



Stark

Harper's Woods 0137 I, III 51.86



Ste henson

Afolkey Road Prairie 0845 I 1.43

Dakota Prairie 0843 I, III 3.28

Freeport Prairie 0844 I, II, III 6.61

Freeport Southeast Geological Area 0846 IV 32.79

Fricke Fen and Sedge Meadow 1722 I 31.41

Stephenson004 1847 I 5.30



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Tazewell

Caterpillar Hill Prairies 0134 I 9.96

Clear Lake Rookery 1064 II 1,593.71

Cooper Park North 1139 II, III 95.29

Dirksen - McNaughton Woods 1741 III 828.15

Farm Creek Geological Area 0852 IV 2.05Fondulac Seep 0851 I, III 19.23

Fort Creve Coeur Hill Prairie 0133 I, III 26.82

Green Valley Site 1136 II 1,090.06

Independence Park Woods 1825 III 279.88

Indian Creek Woods 0130 I, III 32.70

Log Cabin Hill Prairie 0129 I, III 8.64


Manito Prairie 0131 I, II, III 30.99

McCoy Woods 0132 I, III 40.30


Parklands Site 1138 II, III, IV 642.19

Spring Lake Seeps 0850 I, II 211.22

West Fork Sugar Creek - Minier/Morgan Bridge Segm 1629 VI 39.03Worley Lake Area 1137 II 419.50



Union

Atwood Ridge 1046 I, II 1,002.39

Bald Knob Geological Area 0862 IV 32.02

Berryville Shale Glade 0854 I, III 78.39

Brown Barrens 0855 I, III 30.40

Cave Spring Cave 0876 I 246.96

Clear Creek 0877 II 79.30Cooper Creek Hollow Mine 1460 II 10.33

Cypress Pond 0062 I, III 497.91

Dongola North Geological Area 0857 IV 5.22

Draper's Bluff 0967 III, IV 672.74

Dutch Creek Chert Woodlands 1484 I 154.48

Giant City State Park Geological Area 0861 IV 13.22

Goreville Interchange Geological Area 0440 IV 10.74

Guthrie Cave 1021 I, III 139.16

LaRue - Pine Hills Research Natural Area 1079 I, II, III, VI 4,420.99

Lick Creek Geological Area 0860 IV 14.31

McClure Shale Glade 0859 I, III 71.62

Open Pond 0853 I 42.67

Ozark Hill Prairies 0509 I, II 469.62Ozark Hills 0856 II, III 229.40

Rich's Cave System 0863 I, II 105.31

Roaring Spring Area 0878 I, II 59.01

Union County State Conservation Area 1208 II 327.03

Weaver's Woods 0858 I 29.13



Vermilion

Camp Drake 0104 I 4.76

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Carl Flierman's River 1637 III 19.65

Craver's Seep 1627 I 5.40

Doris Westfall Prairie Restoration 1587 I-R, III 44.94

Edgewood Farm 1742 III 36.66

Fairchild Cemetery Savanna 1073 I, III 3.20

Forest Glen Seep 0879 I, II, III 22.76

Harry "Babe" Woodyard State Natural Area 1534 II, III 1,161.08Horseshoe Bottom 1540 III 94.60

Jordan Creek of the North Fork 1638 III 47.13

Kennekuk Cove County Park 1142 II 851.07

Kickapoo Hill Prairie 1817 I 5.88

Kinney's Ford Seep 1511 I, III 39.89

Little Vermilion River 1140 II, III, VI 387.56

Middle Fork Seeps 1512 I 19.79


Middlefork Woods 0810 I, II, III 88.56

orth Fork Vermilion River 1141 II, III 325.28

Orchid Hill 0805 III 147.45

Pellville Cemetery 1420 I 1.09

Rock Cut Road Botanical Area 1718 II 15.75

Russell M. Duffin Natural Area 0041 II, III 213.99Salt Fork Vermilion River 1427 II, III, VI 563.88

Vermilion River - Wabash Drainage 0495 II, III 197.32

Willow Creek Seep 0023 I, III 30.43

Windfall Prairie 0804 I, II, III 57.29



Wabash

Ankendbrand Forest 1791 I 29.26

Beall Woods 0940 I, II, III 372.70Jimtown Mussel Bed 1611 II, VI 149.55

Little Rock Farm 0368 I 56.33

Marjorie J. Brines White Oak Woods 0042 III 9.92

Schuh Bend Island Mussel Bed 1612 II 66.76




Warren

Massasauga Prairie 0113 I, II, III 78.20

Spring Grove Cemetery Prairie 0864 I, III 1.19



Washin ton

Acorn Acres 1610 I, III 24.61

Big Open Woodland 1598 I, II, III 241.09

Bohbrink Woods 0868 I, III 22.33

Johnson Woods 0870 I 74.36

Kaskaskia River - Carlyle 1514 III, VI 518.69

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Posen Woods 0867 I, III 39.47

Sipple Slough Woods 0866 I, II, III 211.66

West End Sportsman's Club Woods 0865 I, III 275.31

Wieland Woods 1772 III 19.89

Williams Creek Woods 0869 I 78.25



Wa ne

Dry Fork Woods 0871 I, III 20.94


Mt. Erie Springs 1048 I 6.34

Padgett Pin Oak Woods 1755 III 163.04

Shelby Woods 1794 II 17.62

Skillet Fork - Gettins/Rock Bluff Segment 1780 VI 85.47



White

Brushy Slough 1327 II 501.09

Bull Island Mussel Bed 1613 II 83.82


Wabash River 1157 II 2,355.27

Wabash River - Lost Lake 1326 II 217.57



Whiteside

Clyde Cemetery Prairie 0875 I 1.35

Coon Creek 1461 II 65.64

Deer Grove Prairie 1830 I 11.70


Hahnaman Sand Prairie 1845 I, II, III 45.66

Lyndon - Agnew Railroad Prairie 1075 I, III 38.58

Mississippi River - Cordova 1296 II 2,165.17

Prairie Trails 1104 II, III 62.39

Sandy Town Cemetery Prairie 0880 I, II 4.01

Thomson - Fulton Sand Prairie 1023 I, II, III 313.86

Wheelock Railroad Prairie 1074 III 7.03



Will


Blodgett Road Dolomite Prairie 1513 II, III 447.24

Braidwood Dunes and Savanna 0935 I, II, III 418.87

Des Plaines Dolomite Prairie 0889 I, II, III 234.81

Godley Railroad Prairie 0898 I 3.77

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Goodenow Grove 1485 II, III 608.64

Goodwin Forest 1814 I 36.98

Grant Creek Prairie 0888 I, II, III 206.89

Hickory Creek Barrens 1636 III 553.09

Hickory Creek Sedge Meadow 0886 I 32.51

Hitts Siding Prairie 1047 I, II, III 346.14

Illinois River - Dresden 1438 II 893.08Joliet Army Ammunition Plant 1369 II 5,741.44

Kankakee River 0980 II, III 2,998.39

Kankakee River Nature Preserve Addition 0903 I, III 110.58

Lake Renwick East 1748 III 752.36

Lake Renwick Heron Rookery 1060 II, III 328.70

Lockport Prairie 0932 I, II, III 268.06

Lockport Prairie East 0883 II, III 139.84

Long Run Seep 1039 I, II, III 92.18

Manhattan Creek 1462 VI 23.51

Markgraf Quarry 0893 IV 4.31

Material Services Prairie 0881 I, II 71.23

Messenger Woods 0884 I, III 436.56

Moeller Woods 1815 I 106.87

Monee Railroad Prairie 0901 I 2.12Mound Road Botanical Area 1370 II 1.83

Munch Area 0902 I, II, III 275.31

O'Hara Woods 1372 II, III 80.53

Peotone Railroad Prairie 0900 I 0.62

Pilcher Park 0937 I 295.29

Plaines Station Geological Area 0892 IV 3.48

Raccoon Grove 0887 I, III 224.42

Rock Run 1757 III 157.31

Rock Run Botanical Area 1371 II 3.66

Rockdale Geological Area 0897 IV 3.79

Rockdale Railroad Prairie 1082 II 5.86

Romeoville Prairie 0936 I, II, III 212.42

Schweizer West Geological Area 0891 IV2.59

Theodore Street Marsh 1486 II, III 257.21

Thorn Creek Woods 0933 I, III 892.95

Vermont Cemetery Prairie 1080 I, III 1.22

Wilmington Geological Area 0895 IV 2.08

Wilmington Shrub Prairie 0934 I, II, III 177.76

Wilmington West Geological Area 0896 IV 54.61



Williamson

Cambria Neck 0905 II 0.13Colp Bottoms 0906 II 14.88

Delta Mine Geological Area 0907 IV 29.38

South Fork Saline River 1211 II 20.16

Sugar Creek - Saline Drainage 1210 II 24.45



Winneba o

Bell Bowl Prairie 0916 I 4.88

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Burr Oak Road Prairie 1464 II 19.23

Durand Southeast Geological Area 0926 IV 11.39

Hamborg Railroad Prairie 1042 I, II 11.01

Harlem Hills 0918 I, II, III 97.92

Hartley Memorial Forest Preserve 0909 I, III 38.26

Johns Mound Group 1854 III 18.00

Kishwaukee River 0720 II, VI 669.33Kishwaukee River South Branch 1789 VI 192.91

Laona Heights Forest Preserve 0908 I, III 20.73

Pecatonica Bottoms 0910 I, III 60.19

Plum Grove 1544 III 20.94

Rockton Bog 0917 I, II, III 73.15

Schafman Prairie 1038 III 4.30

Searls Park Prairie 0920 I, II, III 74.38

Severson Dells 0931 III 99.03

Shirland Railroad Prairie 0994 I 1.75

Silver Creek Prairie 0915 I, II, III 7.09

South Ledges of Kinnikinnick Creek 1025 II, III 41.67

Stone Bridge Reserve 1841 III 26.55

Sugar River 1466 I, II, III, VI 3,249.34

Sumner Prairie 0923 II, III 20.80Willow Creek 1620 II 141.92

Winquist Prairie 0914 I, II, III 2.04



Woodford

Black Partridge Park Woods 1738 III 291.30

Blalock Creek Site 1143 II 9.01

Caterpillar Hill Prairies 0134 I 9.96

Crow Creek Bluff Forest 1624 II, VI 202.52Letcher Basin 1852 III 172.35


Mackinaw River Hill Prairie 0250 I, III 11.52

Ridgetop Hill Prairie 0249 I, III 23.78

Spring Bay Fen 0928 I, II, III 51.70



illinois natural areas inventory

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