| Alpine Rocky Alkaline Barrens and Shrublands |
| Alpine Rocky Acidic Barrens and Shrublands |
| Alpine Rocky Wet Meadows |
| Upland Loamy Wet Tussock Shrublands |
| Upland Rocky–Loamy Acidic Low Shrublands |
| Upland Rocky–Loamy Circumacidic Tall Shrublands and Forests |
| Upland Rocky–Loamy Circumalkaline Low Shrublands and Forests |
| Upland Rocky Barrens |
| Upland Sandy Barrens |
| Upland Sandy Forests |
| Lowland Bogs and Fens |
| Lowland Organic-rich Shrublands and Forests |
| Riverine Gravelly Barrens and Shrublands |
| Riverine Gravelly–Loamy Forests |
| Riverine Loamy Meadows and Shrublands |
| Riverine Loamy Wet Meadows and Marshes |
| Coastal Loamy Barrens, Meadows, and Shrublands |
| Coastal Sandy Barrens, Meadows, and Shrublands |
| Fresh Water |
| Coastal Water |
| Snow |
| Shadow/Indeterminate |
| Human Modified |