Upper Rio Grande Level 1 (0)
| I, Forest and Woodland |
| II, Shrubland |
| III, Herbaceous Vegetation |
| IV, Miscellaneous Land Types |
Upper Rio Grande Level 2 (1)
| IA, Montane Riparian Forest & Woodlands |
| IB, Lowland Riparian Forest & Woodlands |
| IC, Lowland Introduced Riparian Woodland and Shrubland |
| ID, Upland Forest and Woodland |
| IE, Semi-Natural Riparian Woodland and Scrub |
| IIA, Montane Riparian Shrubland |
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| IIB, Lowland Riparian Shrubland |
| IIC, Upland Shrubland |
| IIIA, Montane Marshes and Wet Meadows |
| IIIB, Lowland Marshes and Wet Meadows |
| IIIC, Montane Dry Meadow and Grassland |
| IIID, Lowland Dry Meadow and Grassland |
| IIIE, Upland Grassland |
![IVA, Riparian Bare Ground/Rockland [non-channel]](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADNJREFUOI1jYaAyYKGZgfv+v/hPqWFOjBKMtHPhqIGjBo4aOGrg0DDQiVGCEcVAmAClAADQeQUJaPdGswAAAABJRU5ErkJggg==)
| IVA, Riparian Bare Ground/Rockland [non-channel] |
| IVB, Water/Channel |
|
| IVC, Shadow |
| IVD, Agriculture |
| IVE, Urban/Built-Up Areas |
| IVF, Roads |
| IVG, Upland Non-Vegetated |
Upper Rio Grande Level 3 (2)
| IA1, Montane Native Evergreen Riparian Forest |
| IA2, Montane Native Mixed Evergreen-Deciduous Riparian Forest |
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| IA3, Montane Native Deciduous Riparian Forest |
| IB1, Western Lowland Native Deciduous Riparian Forest |
| IB2, Lowland Mixed Native-Russian Olive Deciduous Riparian Forest |
| IB3, Lowland Mixed Native-Tamarisk Deciduous Riparian Forest |
| IB4, Lowland Native Evergreen Dry Riparian Forest |
| IB6, Lowland Native Mixed Evergreen-Deciduous Riparian Forest |
| IC1, Russian Olive Introduced Riparian Woodland and Scrub |
| IC2, Tamarisk Introduced Riparian Woodland and Scrub |
| IC3, Russian Olive-Tamarisk Introduced Riparian Woodland and Scrub |
| ID1, Upland Forest and Woodland |
|
| IE1, Semi-Natural Riparian Woodland and Scrub |
| IIA1, Subalpine-Montane Riparian Shrubland |
| IIA2, Montane Dry Riparian Shrubland |
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| IIB1, Lowland Wet Riparian Shrubland |
| IIB2, Lowland Dry Riparian Shrubland |
| IIB4, Lowland Mixed Native-Russian Olive Riparian Shrubland |
| IIB5, Lowland Mixed Native-Tamarisk Riparian Shrubland |
| IIB6, Lowland Mixed Native-Russian Olive-Tamarisk Riparian Shrubland |
| IIC1, Upland Shrubland |
| IIIA1, Subalpine and Montane Marsh |
| IIIA2, Montane Wet Meadow |
| IIIB1, Western Lowland Freshwater Marsh |
| IIIB3, Arid West Lowland Wet Meadow |
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| IIIC1, Montane Dry Riparian Meadow and Grassland |
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| IIID1, Western Lowland Salt Meadow and Dry Grassland |
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| IIIE1, Upland Grassland |
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| IVA1, Riparian Bare Ground/Rockland [non-channel] |
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| IVB1, Open Channel riverwash/Water/Non-vegetated bars |
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| IVC1, Shadow |
| IVD1, Agriculture - all types |
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| IVE1, Development/Disturbed ground |
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| IVF1, Roads |
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| IVG1, Upland Bare Ground/Rockland |
Upper Rio Grande Corridor (3)
Upper Rio Grande (4)
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