| Community or Ecosystem |
Dominant Species |
Fire Return Interval Range in Years |
| California chaparral |
Adenostoma and/or Arctostaphylos spp. |
< 35 to < 100 |
| bluestem prairie |
Andropogon gerardii var. gerardii-Schizachyrium scoparium |
< 10 [23,82] |
| Nebraska sandhills prairie |
Andropogon gerardii var. paucipilus-Schizachyrium scoparium |
< 10 |
| sagebrush steppe |
Artemisia tridentata/Pseudoroegneria spicata |
20-70 [23] |
| basin big sagebrush |
Artemisia tridentata var. tridentata |
12-43 [113] |
| mountain big sagebrush |
Artemisia tridentata var. vaseyana |
5-15 [140] |
| Wyoming big sagebrush |
Artemisia tridentata var. wyomingensis |
10-70 (40)** [131,140] |
| coastal sagebrush |
Artemisia californica |
< 35 to < 100 |
| saltbush-greasewood |
Atriplex confertifolia-Sarcobatus vermiculatus |
< 35 to < 100 |
| desert grasslands |
Bouteloua eriopoda and/or Pleuraphis mutica |
5-100 |
| plains grasslands |
Bouteloua spp. |
< 35 |
| blue grama-needle-and-thread grass-western wheatgrass |
Bouteloua gracilis-Hesperostipa comata-Pascopyrum smithii |
< 35 |
| blue gramma-buffalo grass |
Bouteloua gracilis-Buchloe dactyloides |
< 35 |
| grama-galleta steppe |
Bouteloua gracilis-Pleuraphis jamesii |
< 35 to < 100 |
| blue grama-tobosa prairie |
Bouteloua gracilis-Pleuraphis mutica |
< 35 to < 100 |
| cheatgrass |
Bromus tectorum |
< 10 |
| blackbrush |
Coleogyne ramosissima |
< 35 to < 100 |
| Arizona cypress |
Cupressus arizonica |
< 35 to 200 |
| California steppe |
Festuca-Danthonia spp. |
< 35 |
| juniper-oak savanna |
Juniperus ashei-Quercus virginiana |
< 35 |
| western juniper |
Juniperus occidentalis |
20-70 |
| Rocky Mountain juniper |
Juniperus scopulorum |
< 35 |
| pinyon-juniper |
Pinus-Juniperus spp. |
< 35 |
| Pacific ponderosa pine* |
Pinus ponderosa var. ponderosa |
1-47 |
| Rocky Mountain ponderosa pine* |
Pinus ponderosa var. scopulorum |
2-10 |
| mesquite |
Prosopis glandulosa |
< 35 to < 100 |
| mesquite-buffalo grass |
Prosopis glandulosa-Buchloe dactyloides |
< 35 |
| Texas savanna |
Prosopis glandulosa var. glandulosa |
< 10 |
| California oakwoods |
Quercus spp. |
< 35 |
| oak-hickory |
Quercus-Carya spp. |
< 35 |
| oak-juniper woodland (Southwest) |
Quercus-Juniperus spp. |
< 35 to < 200 |
| northeastern oak-pine |
Quercus-Pinus spp. |
10 to < 35 |
| oak savanna |
Quercus macrocarpa/Andropogon gerardii-Schizachyrium scoparium |
2-14 |
| shinnery |
Quercus mohriana |
< 35 |
| chestnut oak |
Q. prinus |
3-8 |
| northern red oak |
Quercus rubra |
10 to < 35 |
| post oak-blackjack oak |
Quercus stellata-Q. marilandica |
< 10 |
| black oak |
Quercus velutina |
< 35 |
| live oak |
Quercus virginiana |
10 to< 100 [23] |
*fire return interval varies widely; trends in variation are noted in the species summary