Midwest PARC Level III Ecoregions
Level III Ecoregions for the Midwest PARC region. Mouse over a region to determine its name. A numbered key is listed below the map. Read more about ecoregions.
Level III Ecoregions
- Northwestern Forested Mountains
- 17. Middle Rockies
- Great Plains
- 25. High Plains
- 26. Southwestern Tablelands
- 27. Central Great Plains
- 28. Flint Hills
- 29. Cross Timbers
- 40. Central Irregular Plains
- 42. Northwestern Glaciated Plains
- 43. Northwestern Great Plains
- 44. Nebraska Sand Hills*
- 46. Northern Glaciated Plains
- 47. Western Corn Belt Plains*
- 48. Lake Agassiz Plain
- Northern Forests
- 49. Northern Minnesota Wetlands
- 50. Northern Lakes and Forests
- Eastern Temperate Forests
- 30. Ozark Highlands
- 51. North Central Hardwoods*
- 52. Driftless Area*
- 53. Southeastern Wisconsin Till Plain*
- 54. Central Corn Belt Plains*
- 55. Eastern Corn Belt Plains*
- 56. Southern Michigan / Northern Indiana Drift Plains*
- 57. Huron / Erie Lake Plains
- 61. Erie Drift Plain
- 70. Western Allegheny Plateau
- 71. Interior Plateau
- 72. Interior River Valleys and Hills
- 73. Mississippi Alluvial Plain
- 74. Mississippi Valley Loess Plains
- 83. Eastern Great Lakes and Hudson Lowlands
