Michigan Level 4 Ecoregions Map
| er50a - Lake Superior Lacustrine Clay Plain |
| er50aa - Menominee-Drummond Lakeshore |
| er50ab - Cheboygan Lake Plain |
| er50ac - Onaway Moraines |
| er50ad - Vanderbilt Moraines |
| er50ae - Mio Plateau |
| er50af - Cadillac Hummocky Moraines |
| er50ag - Newaygo Barrens |
| er50ah - Tawas Lake Plain |
| er50d - Ontonagon Lobe Moraines and Gogebic Iron Range |
| er50i - Northern Highlands Lakes Country |
| er50j - Brule and Paint Rive Drumlins |
| er50k - Wisconsin/Michigan Pine Barrens |
| er50l - Menominee Ground Moraine |
| er50u - Keweenaw-Baraga Moraines |
| er50v - Winegar Dead Ice Moraine |
| er50w - Michigamme Highland |
| er50x - Grand Marais Lakeshore |
| er50y - Seney-Tahquamenon Sand Plain |
| er50z - Rudyard Clay Plain | er50z - Manistee-Leelanau Shore |
| er51n - Platte River Outwash | er51n - Clayey High Lime Till Plains |
| er56b - Elkhart Till Plains | er56b - Michigan Lake Plain |
| er56f - Lake Michigan Moraines | er56f - Lansing Loamy Plain |
| er56h - Interlobate Dead Ice Moraines | er56h - Maumee Lake Plains |
| er57b - Oak Openings | er57b - Saginaw Lake Plain |
Based on Ecoregions developed by the EPA this map describe areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources, as well as similarity of climate that can assist Michigan gardenders.
