Ecosystems - Roadless Areas Explorer

Ecosystem Directory

344 ecosystems

Name	Life Form	G-Rank	Areas	Hectares
California Dry Serpentine Chaparral	Shrub	GNR	3	313
California Foothill Blue Oak Woodland	Tree	GNR	3	254
Chihuahuan Creosote Desert	Shrub	GNR	3	377
Desert Mountain Chaparral	Shrub	GNR	3	1,573
Eastern Warm Temperate Urban Evergreen Forest	Tree		3	49
Great Lakes Wet Meadow and Shrub Swamp	Shrub	GNR	3	106
Gulf Coast Small Stream Floodplain Forest	Tree	GNR	3	471
High Allegheny Wetland	Tree	GNR	3	282
Midwestern Oak Barrens	Tree	GNR	3	354
Northeastern Alpine Tundra	Shrub	GNR	3	439
Ouachita Mountain Oak Forest	Tree	GNR	3	472
Southern Appalachian Dark Rock Glade and Barrens	Tree	GNR	3	124
Southern Coastal Plain Basin Swamp	Tree	GNR	3	6,474
Southern Coastal Plain Cypress Dome	Tree	GNR	3	99
Southern Piedmont Dry Oak-Pine Forest	Tree	GNR	3	155
Southern Piedmont Moist Forest	Tree	GNR	3	254
West Gulf Coast Pine-Hardwood Forest	Tree	GNR	3	79
Acadian-Appalachian Alpine Tundra Meadow	Herb		2	105
Atlantic Coastal Plain Longleaf Pine Woodland	Tree	GNR	2	32
California Alpine Dry Tundra	Herb	GNR	2	212
California Valley Oak Savanna	Tree	GNR	2	144
Central Florida Pine Flatwoods	Tree	GNR	2	784
Chihuahuan Desert Cactus Scrub	Shrub	GNR	2	663
East Cascades Oak and Ponderosa Pine Forest	Tree	GNR	2	318
Florida Longleaf Pine Sandhill	Tree	GNR	2	97
Great Basin & Intermountain Introduced Annual and Biennial Forbland	Herb		2	125
Gulf Coast Interior Longleaf Pine Woodland	Tree	GNR	2	81
High Sierra Rocky Alpine Terrain	Shrub	GNR	2	90
Intermountain Juniper Savanna	Tree	GNR	2	232
Klamath Mountains High Elevation Serpentine Forest	Tree	GNR	2	176
North-Central Oak Barrens Herbaceous	Herb		2	175
Northern & Central Plains Ruderal & Planted Shrubland	Shrub		2	77
Northwestern Great Plains Floodplain Herbaceous	Herb		2	285
Quarries-Strip Mines-Gravel Pits-Well and Wind Pads	Barren		2	121
Sonoran-Mojave Salt Desert Scrub	Shrub	GNR	2	508
Southeastern Interior Longleaf Pine Woodland	Tree	GNR	2	173
Southern Coastal Plain Dry Upland Hardwood Forest	Tree	GNR	2	35
Southern Piedmont Dry Oak-Pine Forest	Tree	GNR	2	67
Warm Desert Mountain Streamside Woodland	Shrub	GNR	2	211
West Gulf Coast Sandhill Oak and Pine Forest	Tree	GNR	2	57
West Gulf Coast Small Stream Forest	Tree	GNR	2	2,427
Atlantic Coastal Plain Blackwater Stream Floodplain Herbaceous	Herb		1	64
California Moist Serpentine Woodland and Chaparral	Shrub	GNR	1	208
Central Appalachian River Floodplain	Tree	GNR	1	3
Central Florida Pine Wet Flatwoods	Tree		1	87
Central Florida Pondshore	Herb	GNR	1	17
Central Interior Highlands Calcareous Glade and Barrens Herbaceous	Herb		1	160
Central Mixed Grass Prairie	Shrub	G3	1	136
East Gulf Coastal Plain Depression Pondshore	Herb		1	98
Eastern Cool Temperate Pasture and Hayland	Herb		1	53