Past: Historical Ecosystems

LANDFIRE’s Biophysical Settings (BpSs)


BpS models represent the vegetation system that may have been dominant on the landscape prior to Euro-American settlement. These models are based on a combination of the current environment and an approximation of the historical disturbance regime. Read more.

Check out this 3-minute tutorial for a quick refresher on the basics of Biophysical Settings Models.

Use this page as a starting point to explore the most prevalent BpSs in the SRFSN Wyoming Sagebrush Subregion. In addition to the charts and maps, the historical disturbance data can be directly accessed using this site.

Summary

  • Prior to European colonization, the most dominant vegetation system for the Wyoming Sagebrush Subregion was Inter-Mountain Basins Big Sagebrush Shrubland-Wyoming Big Sagebrush.
  • This system burned on average 4x more than the next most common ecosystem (Inter-Mountain Basins Montane Sagebrush Steppe).
  • The most prevalent LANDFIRE Mean Fire Return Interval (from BpS) was 76-100 years.

Scroll down to explore the “historical disturbances per ecosystem” using the interactive web app.

Most Prevalent Biophysical Settings

Historic Annual Acres Burned (per ecosystem)


Top Historical Fire Regimes


Historical Disturbances (per ecosystem)

Data Table

ZONE BPS_MODEL BPS_NAME GROUPVEG FRI_REPLAC FRI_MIXED FRI_SURFAC FRG_NEW ACRES REL_PERCENT
22 10802_21_22_28 Inter-Mountain Basins Big Sagebrush Shrubland-Wyoming Big Sagebrush Shrubland 98 NA NA IV-A 19,781,243 60.3
22 11260_22 Inter-Mountain Basins Montane Sagebrush Steppe Shrubland 86 NA NA IV-A 2,339,588 7.1
22 10660_22 Inter-Mountain Basins Mat Saltbush Shrubland Shrubland NA NA NA NA 1,642,714 5.0
22 10801_21_22_28 Inter-Mountain Basins Big Sagebrush Shrubland-Basin Big Sagebrush Shrubland 72 NA NA IV-A 1,602,010 4.9
22 11590_22 Rocky Mountain Montane Riparian Systems Riparian 271 NA 79 III-A 1,556,269 4.7
21 11260_21 Inter-Mountain Basins Montane Sagebrush Steppe Shrubland 50 NA NA IV-A 681,945 2.1
23 10804_6_12_15_16_17_18_23_24_25 Inter-Mountain Basins Big Sagebrush Shrubland-Upland Shrubland 120 NA NA IV-B 669,929 2.0
29 11250_20_29_30_31_33 Inter-Mountain Basins Big Sagebrush Steppe Shrubland 92 NA NA IV-A 385,765 1.2
NA NA Open Water Open Water NA NA NA NA 354,830 1.1
22 10010 Inter-Mountain Basins Sparsely Vegetated Systems Sparse NA NA NA NA 346,832 1.1
23 11261_16_23_24 Inter-Mountain Basins Montane Sagebrush Steppe-Mountain Big Sagebrush Shrubland 49 NA NA IV-A 347,428 1.1
NA NA Barren-Rock/Sand/Clay Barren-Rock/Sand/Clay NA NA NA NA 325,043 1.0
22 11620_22 Western Great Plains Floodplain Systems Riparian 571 125 NA III-B 323,807 1.0
29 11260_20_29_33 Inter-Mountain Basins Montane Sagebrush Steppe Shrubland 50 NA NA IV-A 300,309 0.9
22 10490_16_22 Rocky Mountain Foothill Limber Pine-Juniper Woodland Conifer 216 NA NA V-A 228,974 0.7
22 10810_22 Inter-Mountain Basins Mixed Salt Desert Scrub Shrubland 450 NA NA V-A 238,154 0.7
29 11410_29_30 Northwestern Great Plains Mixedgrass Prairie Grassland 13 NA NA II-B 180,769 0.6
21 11660_21 Middle Rocky Mountain Montane Douglas-fir Forest and Woodland Conifer 296 46 NA III-A 117,433 0.4
22 10110_22 Rocky Mountain Aspen Forest and Woodland Hardwood 163 NA NA IV-B 121,086 0.4
22 11350_22 Inter-Mountain Basins Semi-Desert Grassland Grassland 25 NA NA II-C 95,302 0.3
23 11070_23_24 Rocky Mountain Gambel Oak-Mixed Montane Shrubland Shrubland 51 150 NA III-A 88,630 0.3
21 10490_19_20_21_23_28_29 Rocky Mountain Foothill Limber Pine-Juniper Woodland Conifer 385 NA NA V-A 57,145 0.2
22 11530_20_22_29_30 Inter-Mountain Basins Greasewood Flat Shrubland 207 NA NA V-A 75,739 0.2
29 10540_29 Southern Rocky Mountain Ponderosa Pine Woodland Conifer 303 265 20 I-C 67,897 0.2
29 10660_29 Inter-Mountain Basins Mat Saltbush Shrubland Shrubland 440 NA NA V-A 77,192 0.2
29 11660_29 Middle Rocky Mountain Montane Douglas-fir Forest and Woodland Conifer 210 109 24 I-C 49,853 0.2
21 10110_21 Rocky Mountain Aspen Forest and Woodland Hardwood 110 NA NA IV-B 44,099 0.1
21 10550_21_22 Rocky Mountain Subalpine Dry-Mesic Spruce-Fir Forest and Woodland Conifer 333 NA NA V-A 37,154 0.1
21 11600_21 Rocky Mountain Subalpine/Upper Montane Riparian Systems Riparian 335 2,775 NA V-A 42,263 0.1
22 10160_22 Colorado Plateau Pinyon-Juniper Woodland Conifer 458 215 3,310 III-B 43,355 0.1
22 10500_22 Rocky Mountain Lodgepole Pine Forest Conifer 169 NA NA IV-B 23,698 0.1
22 10540_22 Southern Rocky Mountain Ponderosa Pine Woodland Conifer 165 49 19 I-B 18,112 0.1
22 10861_22 Rocky Mountain Lower Montane-Foothill Shrubland-No True Mountain Mahogany Shrubland 89 NA NA IV-A 23,946 0.1
22 11270_22 Inter-Mountain Basins Semi-Desert Shrub-Steppe Shrubland 448 NA NA V-A 31,301 0.1
16 11261_16_23_24 Inter-Mountain Basins Montane Sagebrush Steppe-Mountain Big Sagebrush Shrubland 49 NA NA IV-A 25,105 0.1
23 10160_16_23_24_25 Colorado Plateau Pinyon-Juniper Woodland Conifer 435 195 2,265 III-B 35,003 0.1
23 11530_16_23_24_25_27 Inter-Mountain Basins Greasewood Flat Shrubland 208 NA NA V-A 26,825 0.1
23 11590_16_23_24_26 Rocky Mountain Montane Riparian Systems Riparian 270 NA 79 III-A 28,607 0.1
28 11260_6_12_17_18_28 Inter-Mountain Basins Montane Sagebrush Steppe Shrubland 49 NA NA IV-A 24,132 0.1
29 10620_10_19_21_29_31 Inter-Mountain Basins Curl-leaf Mountain Mahogany Woodland and Shrubland Shrubland 286 151 232 III-A 24,955 0.1
29 10860_29 Rocky Mountain Lower Montane-Foothill Shrubland Shrubland 106 NA NA IV-B 24,683 0.1
29 11590_29 Rocky Mountain Montane Riparian Systems Riparian 99 117 NA III-A 20,344 0.1
22 10060 Rocky Mountain Alpine/Montane Sparsely Vegetated Systems Sparse NA NA NA NA 176 0.0
21 10010 Inter-Mountain Basins Sparsely Vegetated Systems Sparse NA NA NA NA 10,386 0.0
21 10060 Rocky Mountain Alpine/Montane Sparsely Vegetated Systems Sparse NA NA NA NA 34 0.0
21 10120_17_18_21 Rocky Mountain Bigtooth Maple Ravine Woodland Hardwood 135 81 NA III-A 0 0.0
21 10450_21 Northern Rocky Mountain Dry-Mesic Montane Mixed Conifer Forest Conifer 76 108 270 III-A 15 0.0
21 10460_21 Northern Rocky Mountain Subalpine Woodland and Parkland Conifer 515 324 NA III-B 7,671 0.0
21 10560_21_22 Rocky Mountain Subalpine Mesic-Wet Spruce-Fir Forest and Woodland Conifer 432 895 NA V-A 5,277 0.0
21 10620_10_19_21_29_31 Inter-Mountain Basins Curl-leaf Mountain Mahogany Woodland and Shrubland Shrubland 286 151 232 III-A 13 0.0
21 10801_21_22_28 Inter-Mountain Basins Big Sagebrush Shrubland-Basin Big Sagebrush Shrubland 72 NA NA IV-A 75 0.0
21 10802_21_22_28 Inter-Mountain Basins Big Sagebrush Shrubland-Wyoming Big Sagebrush Shrubland 98 NA NA IV-A 516 0.0
21 10810_18_19_21 Inter-Mountain Basins Mixed Salt Desert Scrub Shrubland 1,140 NA NA V-B 284 0.0
21 11060_20_21_29 Northern Rocky Mountain Montane-Foothill Deciduous Shrubland Shrubland 79 NA NA IV-A 56 0.0
21 11150_21_22 Inter-Mountain Basins Juniper Savanna Conifer 355 212 123 III-A 2 0.0
21 11240_10_12_17_18_19_21 Columbia Plateau Low Sagebrush Steppe Shrubland 201 NA NA V-A 8 0.0
21 11270_21 Inter-Mountain Basins Semi-Desert Shrub-Steppe Shrubland 217 NA NA V-A 86 0.0
21 11390_21 Northern Rocky Mountain Lower Montane-Foothill-Valley Grassland Grassland 32 NA NA II-C 2 0.0
21 11400_21 Northern Rocky Mountain Subalpine-Upper Montane Grassland Grassland 206 NA NA V-A 54 0.0
21 11450_21 Rocky Mountain Subalpine-Montane Mesic Meadow Grassland 40 NA NA IV-A 845 0.0
21 11530_6_10_12_13_17_18_19_21 Inter-Mountain Basins Greasewood Flat Shrubland 1,024 NA NA V-B 1 0.0
21 11590_21 Rocky Mountain Montane Riparian Systems Riparian 180 NA NA IV-B 6,262 0.0
21 11610_21 Northern Rocky Mountain Conifer Swamp Conifer 401 NA NA V-A 4,675 0.0
21 11670_21 Rocky Mountain Poor-Site Lodgepole Pine Forest Conifer 324 551 NA V-A 18 0.0
22 10510_15_16_17_22_23_24_25 Southern Rocky Mountain Dry-Mesic Montane Mixed Conifer Forest and Woodland Conifer 90 77 14 I-B 3,170 0.0
22 10550_21_22 Rocky Mountain Subalpine Dry-Mesic Spruce-Fir Forest and Woodland Conifer 333 NA NA V-A 3,229 0.0
22 10560_21_22 Rocky Mountain Subalpine Mesic-Wet Spruce-Fir Forest and Woodland Conifer 432 895 NA V-A 1,197 0.0
22 10610_22_27_28 Inter-Mountain Basins Aspen-Mixed Conifer Forest and Woodland Hardwood-Conifer 78 73 126 I-C 7,277 0.0
22 10620_22_28 Inter-Mountain Basins Curl-leaf Mountain Mahogany Woodland and Shrubland Shrubland 229 78 NA III-A 4,599 0.0
22 10720_22_29 Wyoming Basins Dwarf Sagebrush Shrubland and Steppe Shrubland 331 NA NA V-A 7,404 0.0
22 10862_22 Rocky Mountain Lower Montane-Foothill Shrubland-True Mountain Mahogany Shrubland 106 NA NA IV-B 4,193 0.0
22 11060_22 Northern Rocky Mountain Montane-Foothill Deciduous Shrubland Shrubland 81 383 NA IV-A 6 0.0
22 11150_21_22 Inter-Mountain Basins Juniper Savanna Conifer 355 212 123 III-A 12,206 0.0
22 11390_22 Northern Rocky Mountain Lower Montane-Foothill-Valley Grassland Grassland 66 NA NA IV-A 2,645 0.0
22 11660_22 Middle Rocky Mountain Montane Douglas-fir Forest and Woodland Conifer 207 53 138 I-C 4,227 0.0
16 10060 Rocky Mountain Alpine/Montane Sparsely Vegetated Systems Sparse NA NA NA NA 393 0.0
16 10110_16_23_24 Rocky Mountain Aspen Forest and Woodland Hardwood 59 50 NA I-C 10,082 0.0
16 10120_16_27 Rocky Mountain Bigtooth Maple Ravine Woodland Hardwood 136 82 NA III-A 22 0.0
16 10160_16_23_24_25 Colorado Plateau Pinyon-Juniper Woodland Conifer 435 195 2,265 III-B 384 0.0
16 10500_16_23_28 Rocky Mountain Lodgepole Pine Forest Conifer 152 NA 640 IV-B 1,309 0.0
16 10510_15_16_17_22_23_24_25 Southern Rocky Mountain Dry-Mesic Montane Mixed Conifer Forest and Woodland Conifer 90 77 14 I-B 850 0.0
16 10520_16_23_24 Southern Rocky Mountain Mesic Montane Mixed Conifer Forest and Woodland Conifer 180 89 74 I-C 159 0.0
16 10540_16_23_24 Southern Rocky Mountain Ponderosa Pine Woodland Conifer 280 226 20 I-C 307 0.0
16 10550_16_23_24 Rocky Mountain Subalpine Dry-Mesic Spruce-Fir Forest and Woodland Conifer 214 7,242 NA V-A 670 0.0
16 10560_16_23 Rocky Mountain Subalpine Mesic-Wet Spruce-Fir Forest and Woodland Conifer 217 6,998 NA V-A 1 0.0
16 10570_12_16 Rocky Mountain Subalpine-Montane Limber-Bristlecone Pine Woodland Conifer 508 NA 199 III-B 61 0.0
16 10611_16_23_24 Inter-Mountain Basins Aspen-Mixed Conifer Forest and Woodland-Low Elevation Hardwood-Conifer 43 13 NA I-B 2,031 0.0
16 10612_16_23 Inter-Mountain Basins Aspen-Mixed Conifer Forest and Woodland-High Elevation Hardwood-Conifer 70 60 NA I-C 2,815 0.0
16 10620_16_23 Inter-Mountain Basins Curl-leaf Mountain Mahogany Woodland and Shrubland Shrubland 246 137 228 III-A 8 0.0
16 10640_15_16_17_23_24_27_28 Colorado Plateau Mixed Low Sagebrush Shrubland Shrubland 239 119 NA III-A 3 0.0
16 10700_16 Rocky Mountain Alpine Dwarf-Shrubland Shrubland 227 NA NA V-A 1 0.0
16 10790_6_9_10_12_16_17_18 Great Basin Xeric Mixed Sagebrush Shrubland Shrubland 94 831 NA IV-A 12 0.0
16 10810_15_16_23_24_28 Inter-Mountain Basins Mixed Salt Desert Scrub Shrubland 616 NA NA V-B 13 0.0
16 10860_13_16_17_18_21_23 Rocky Mountain Lower Montane-Foothill Shrubland Shrubland 102 28 NA I-C 3,819 0.0
16 11030_6_7_12_13_16_17_23 Great Basin Semi-Desert Chaparral Shrubland 50 NA NA IV-A 29 0.0
16 11071_16 Rocky Mountain Gambel Oak-Mixed Montane Shrubland -Continuous Shrubland 57 162 NA III-A 362 0.0
16 11072_16 Rocky Mountain Gambel Oak-Mixed Montane Shrubland-Patchy Shrubland 153 51 NA III-A 8 0.0
16 11170_16_23_24 Southern Rocky Mountain Ponderosa Pine Savanna Conifer 158 80 9 I-B 45 0.0
16 11250_6_12_13_15_16_17_18_23_24_25_28 Inter-Mountain Basins Big Sagebrush Steppe Shrubland 117 NA NA IV-B 546 0.0
16 11262_16_23 Inter-Mountain Basins Montane Sagebrush Steppe-Low Sagebrush Shrubland 219 NA NA V-A 6,417 0.0
16 11270_16_23_24_25 Inter-Mountain Basins Semi-Desert Shrub-Steppe Shrubland 105 NA NA IV-B 4 0.0
16 11350_16_23_24 Inter-Mountain Basins Semi-Desert Grassland Grassland 25 NA NA II-C 15 0.0
16 11450_16 Rocky Mountain Subalpine-Montane Mesic Meadow Grassland 40 160 NA II-C 1,075 0.0
16 11460_15_16_23_24_25_28 Southern Rocky Mountain Montane-Subalpine Grassland Grassland 20 NA 21 I-B 1 0.0
16 11530_16_23_24_25_27 Inter-Mountain Basins Greasewood Flat Shrubland 208 NA NA V-A 27 0.0
16 11590_16_23_24_26 Rocky Mountain Montane Riparian Systems Riparian 270 NA 79 III-A 3,105 0.0
16 11600_16 Rocky Mountain Subalpine/Upper Montane Riparian Systems Riparian 271 NA 80 III-A 169 0.0
23 10010 Inter-Mountain Basins Sparsely Vegetated Systems Sparse NA NA NA NA 180 0.0
23 10060 Rocky Mountain Alpine/Montane Sparsely Vegetated Systems Sparse NA NA NA NA 0 0.0
23 10110_16_23_24 Rocky Mountain Aspen Forest and Woodland Hardwood 59 50 NA I-C 1,295 0.0
23 10490_19_20_21_23_28_29 Rocky Mountain Foothill Limber Pine-Juniper Woodland Conifer 385 NA NA V-A 1,139 0.0
23 10500_16_23_28 Rocky Mountain Lodgepole Pine Forest Conifer 152 NA 640 IV-B 3 0.0
23 10510_15_16_17_22_23_24_25 Southern Rocky Mountain Dry-Mesic Montane Mixed Conifer Forest and Woodland Conifer 90 77 14 I-B 754 0.0
23 10520_16_23_24 Southern Rocky Mountain Mesic Montane Mixed Conifer Forest and Woodland Conifer 180 89 74 I-C 18 0.0
23 10540_16_23_24 Southern Rocky Mountain Ponderosa Pine Woodland Conifer 280 226 20 I-C 816 0.0
23 10550_16_23_24 Rocky Mountain Subalpine Dry-Mesic Spruce-Fir Forest and Woodland Conifer 214 7,242 NA V-A 7 0.0
23 10611_16_23_24 Inter-Mountain Basins Aspen-Mixed Conifer Forest and Woodland-Low Elevation Hardwood-Conifer 43 13 NA I-B 229 0.0
23 10612_16_23 Inter-Mountain Basins Aspen-Mixed Conifer Forest and Woodland-High Elevation Hardwood-Conifer 70 60 NA I-C 9 0.0
23 10620_16_23 Inter-Mountain Basins Curl-leaf Mountain Mahogany Woodland and Shrubland Shrubland 246 137 228 III-A 74 0.0
23 10640_15_16_17_23_24_27_28 Colorado Plateau Mixed Low Sagebrush Shrubland Shrubland 239 119 NA III-A 204 0.0
23 10660_16_23_24 Inter-Mountain Basins Mat Saltbush Shrubland Shrubland NA NA NA NA 1,259 0.0
23 10780_16_23_24_25 Colorado Plateau Blackbrush-Mormon-tea Shrubland Shrubland 146 162 NA III-A 0 0.0
23 10810_15_16_23_24_28 Inter-Mountain Basins Mixed Salt Desert Scrub Shrubland 616 NA NA V-B 8,309 0.0
23 10860_13_16_17_18_21_23 Rocky Mountain Lower Montane-Foothill Shrubland Shrubland 102 28 NA I-C 10,743 0.0
23 10930_13_15_16_23_24_28 Southern Colorado Plateau Sand Shrubland Shrubland 220 NA NA V-A 68 0.0
23 11020_13_15_16_23_24 Colorado Plateau Pinyon-Juniper Shrubland Conifer 333 222 127 III-A 2,352 0.0
23 11030_6_7_12_13_16_17_23 Great Basin Semi-Desert Chaparral Shrubland 50 NA NA IV-A 7 0.0
23 11040_23_24 Mogollon Chaparral Shrubland 47 370 NA IV-A 22 0.0
23 11150_15_16_23_24 Inter-Mountain Basins Juniper Savanna Conifer 333 218 126 III-A 1,354 0.0
23 11250_6_12_13_15_16_17_18_23_24_25_28 Inter-Mountain Basins Big Sagebrush Steppe Shrubland 117 NA NA IV-B 173 0.0
23 11262_16_23 Inter-Mountain Basins Montane Sagebrush Steppe-Low Sagebrush Shrubland 219 NA NA V-A 1 0.0
23 11270_16_23_24_25 Inter-Mountain Basins Semi-Desert Shrub-Steppe Shrubland 105 NA NA IV-B 34 0.0
23 11350_16_23_24 Inter-Mountain Basins Semi-Desert Grassland Grassland 25 NA NA II-C 1,514 0.0
23 11460_15_16_23_24_25_28 Southern Rocky Mountain Montane-Subalpine Grassland Grassland 20 NA 21 I-B 53 0.0
23 11600_23 Rocky Mountain Subalpine/Upper Montane Riparian Systems Riparian 274 NA 79 III-A 12 0.0
28 10010 Inter-Mountain Basins Sparsely Vegetated Systems Sparse NA NA NA NA 2 0.0
28 10060 Rocky Mountain Alpine/Montane Sparsely Vegetated Systems Sparse NA NA NA NA 0 0.0
28 10110_28 Rocky Mountain Aspen Forest and Woodland Hardwood 145 1,732 844 IV-B 3,209 0.0
28 10160_15_28 Colorado Plateau Pinyon-Juniper Woodland Conifer 430 194 2,245 III-B 136 0.0
28 10490_19_20_21_23_28_29 Rocky Mountain Foothill Limber Pine-Juniper Woodland Conifer 385 NA NA V-A 66 0.0
28 10500_16_23_28 Rocky Mountain Lodgepole Pine Forest Conifer 152 NA 640 IV-B 2,215 0.0
28 10510_28 Southern Rocky Mountain Dry-Mesic Montane Mixed Conifer Forest and Woodland Conifer 325 54 32 I-C 1,560 0.0
28 10520_28 Southern Rocky Mountain Mesic Montane Mixed Conifer Forest and Woodland Conifer 202 144 153 III-A 215 0.0
28 10540_28 Southern Rocky Mountain Ponderosa Pine Woodland Conifer 505 159 24 I-C 3,745 0.0
28 10550_15_28 Rocky Mountain Subalpine Dry-Mesic Spruce-Fir Forest and Woodland Conifer 199 435 NA IV-B 1,888 0.0
28 10560_15_28 Rocky Mountain Subalpine Mesic-Wet Spruce-Fir Forest and Woodland Conifer 199 435 NA IV-B 2 0.0
28 10570_28 Rocky Mountain Subalpine-Montane Limber-Bristlecone Pine Woodland Conifer 499 202 NA III-B 402 0.0
28 10610_22_27_28 Inter-Mountain Basins Aspen-Mixed Conifer Forest and Woodland Hardwood-Conifer 78 73 126 I-C 4,248 0.0
28 10700_10_19_28 Rocky Mountain Alpine Dwarf-Shrubland Shrubland 228 NA NA V-A 112 0.0
28 10801_21_22_28 Inter-Mountain Basins Big Sagebrush Shrubland-Basin Big Sagebrush Shrubland 72 NA NA IV-A 12,287 0.0
28 10810_15_16_23_24_28 Inter-Mountain Basins Mixed Salt Desert Scrub Shrubland 616 NA NA V-B 17 0.0
28 10860_28 Rocky Mountain Lower Montane-Foothill Shrubland Shrubland 73 210 NA III-A 842 0.0
28 11070_25_28 Rocky Mountain Gambel Oak-Mixed Montane Shrubland Shrubland 50 171 NA III-A 2,596 0.0
28 11170_13_15_28 Southern Rocky Mountain Ponderosa Pine Savanna Conifer 368 NA 11 I-B 2,295 0.0
28 11270_28 Inter-Mountain Basins Semi-Desert Shrub-Steppe Shrubland 120 NA NA IV-B 189 0.0
28 11350_15_28 Inter-Mountain Basins Semi-Desert Grassland Grassland 77 37 NA I-C 9 0.0
28 11430_9_19_21_28 Rocky Mountain Alpine Fell-Field Grassland 525 NA NA V-B 15 0.0
28 11450_22_24_28 Rocky Mountain Subalpine-Montane Mesic Meadow Grassland 40 161 NA II-C 0 0.0
28 11460_15_16_23_24_25_28 Southern Rocky Mountain Montane-Subalpine Grassland Grassland 20 NA 21 I-B 2,192 0.0
28 11530_28 Inter-Mountain Basins Greasewood Flat Shrubland 204 NA NA V-A 34 0.0
28 11590_28 Rocky Mountain Montane Riparian Systems Riparian 270 NA 79 III-A 4,548 0.0
28 11600_15_28 Rocky Mountain Subalpine/Upper Montane Riparian Systems Riparian 273 NA 80 III-A 508 0.0
29 10060 Rocky Mountain Alpine/Montane Sparsely Vegetated Systems Sparse NA NA NA NA 282 0.0
29 10070 Western Great Plains Sparsely Vegetated Systems Sparse NA NA NA NA 15,649 0.0
29 10110_20_29 Rocky Mountain Aspen Forest and Woodland Hardwood 121 588 NA IV-A 487 0.0
29 10480_29 Northwestern Great Plains Highland White Spruce Woodland Conifer 270 119 45 I-C 13 0.0
29 10490_19_20_21_23_28_29 Rocky Mountain Foothill Limber Pine-Juniper Woodland Conifer 385 NA NA V-A 5,976 0.0
29 10510_29 Southern Rocky Mountain Dry-Mesic Montane Mixed Conifer Forest and Woodland Conifer 94 77 14 I-B 236 0.0
29 10550_29 Rocky Mountain Subalpine Dry-Mesic Spruce-Fir Forest and Woodland Conifer 113 NA NA IV-B 9,228 0.0
29 10560_29 Rocky Mountain Subalpine Mesic-Wet Spruce-Fir Forest and Woodland Conifer 349 1,073 NA V-A 1 0.0
29 10610_20_29 Inter-Mountain Basins Aspen-Mixed Conifer Forest and Woodland Hardwood-Conifer 118 102 NA III-A 2,819 0.0
29 10720_22_29 Wyoming Basins Dwarf Sagebrush Shrubland and Steppe Shrubland 331 NA NA V-A 422 0.0
29 10850_29_30 Northwestern Great Plains Shrubland Shrubland 15 NA NA II-B 273 0.0
29 11170_29 Southern Rocky Mountain Ponderosa Pine Savanna Conifer 382 NA 16 I-B 623 0.0
29 11390_29 Northern Rocky Mountain Lower Montane-Foothill-Valley Grassland Grassland 35 NA NA II-C 11,482 0.0
29 11400_29 Northern Rocky Mountain Subalpine-Upper Montane Grassland Grassland 79 NA NA IV-A 7,087 0.0
29 11480_20_29_30 Western Great Plains Sand Prairie Grassland 22 NA NA II-C 421 0.0
29 11490_29 Western Great Plains Shortgrass Prairie Grassland 21 NA NA II-C 6 0.0
29 11530_20_22_29_30 Inter-Mountain Basins Greasewood Flat Shrubland 207 NA NA V-A 4 0.0
29 11600_20_29 Rocky Mountain Subalpine/Upper Montane Riparian Systems Riparian 304 301 NA III-B 9,068 0.0
29 11620_29_30 Western Great Plains Floodplain Systems Riparian 111 148 259 III-A 7,132 0.0
29 11791_29_30 Northwestern Great Plains-Black Hills Ponderosa Pine Woodland and Savanna-Low Elevation Woodland Conifer 307 263 20 I-C 348 0.0
29 11792_29_30 Northwestern Great Plains-Black Hills Ponderosa Pine Woodland and Savanna-Savanna Conifer 387 NA 15 I-B 6,722 0.0
29 13850_29_30 Western Great Plains Wooded Draw and Ravine Shrubland 72 38 80 I-C 195 0.0
16 10803_6_12_15_16_17_18_23_24_25 Inter-Mountain Basins Big Sagebrush Shrubland-Semi-Desert Shrubland 151 NA NA IV-B 288 0.0
16 10804_6_12_15_16_17_18_23_24_25 Inter-Mountain Basins Big Sagebrush Shrubland-Upland Shrubland 120 NA NA IV-B 301 0.0
23 10803_6_12_15_16_17_18_23_24_25 Inter-Mountain Basins Big Sagebrush Shrubland-Semi-Desert Shrubland 151 NA NA IV-B 261 0.0