South Ridge

Okanogan National Forest · Washington · 6,151 acres · RoadlessArea Rule (2001)
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Observed Species (54)

Species with confirmed research-grade observation records from iNaturalist community science data.

Aggregating Harvestman (1)
Nelima paessleri
Antelope Bitterbrush (1)
Purshia tridentata
Arrowleaf Balsamroot (1)
Balsamorhiza sagittata
Canada Buffaloberry (1)
Shepherdia canadensis
Chelan Beardtongue (2)
Penstemon pruinosus
Choke Cherry (1)
Prunus virginiana
Common Mullein (2)
Verbascum thapsus
Common Yarrow (1)
Achillea millefolium
Deathstring Orb Weaver (1)
Cyclosa conica
Dusky Grouse (1)
Dendragapus obscurus
Dwarf Waterleaf (1)
Hydrophyllum capitatum
False Puffball (1)
Reticularia lycoperdon
Fireweed (4)
Chamaenerion angustifolium
Giant Pinedrops (4)
Pterospora andromedea
Heartleaf Arnica (1)
Arnica cordifolia
Hoary Pincushion (2)
Chaenactis douglasii
Lanceleaf Stonecrop (1)
Sedum lanceolatum
Larch Suillus (1)
Suillus clintonianus
Lewis's Woodpecker (1)
Melanerpes lewis
Linearleaf Fleabane (1)
Erigeron linearis
Linearleaf Phacelia (1)
Phacelia linearis
Lyall's Mariposa Lily (2)
Calochortus lyallii
Meadow Deathcamas (1)
Toxicoscordion venenosum
Naked-stem Desert-parsley (1)
Lomatium nudicaule
North American Red Squirrel (1)
Tamiasciurus hudsonicus
Oregon Bitterroot (2)
Lewisia rediviva
Oregon Boxleaf (2)
Paxistima myrsinites
Parsnip-flower Buckwheat (1)
Eriogonum heracleoides
Piper's Oregon-grape (1)
Berberis aquifolium
Poker Alumroot (1)
Heuchera cylindrica
Ponderosa Pine (1)
Pinus ponderosa
Purple Clematis (1)
Clematis occidentalis
Pursh's Milkvetch (1)
Astragalus purshii
Pursh's Silky Lupine (1)
Lupinus sericeus
Saskatoon (1)
Amelanchier alnifolia
Scarlet Skyrocket (5)
Ipomopsis aggregata
Showy Milkweed (1)
Asclepias speciosa
Shrubby Beardtongue (1)
Penstemon fruticosus
Silverleaf Scorpionweed (1)
Phacelia hastata
Small-flower Woodland-star (1)
Lithophragma parviflorum
Snowberry (1)
Symphoricarpos albus
Sticky Gooseberry (1)
Ribes viscosissimum
Thimbleberry (1)
Rubus parviflorus
Thompson's Indian-paintbrush (1)
Castilleja thompsonii
Timber Milkvetch (3)
Astragalus miser
Tobacco Ceanothus (2)
Ceanothus velutinus
Wax Currant (4)
Ribes cereum
Western Gromwell (4)
Lithospermum ruderale
Western Larch (4)
Larix occidentalis
Western Rattlesnake (1)
Crotalus oreganus
White Shootingstar (1)
Primula latiloba
White-flower Hawkweed (1)
Hieracium albiflorum
Yellow Beardtongue (2)
Penstemon confertus
a fungus (1)
Byssonectria terrestris
Federally Listed Species (8)

Species identified by the U.S. Fish and Wildlife Service as potentially occurring within this area based on range and habitat data. These designations do not indicate confirmed presence — they identify habitat where agency actions may require consultation under the Endangered Species Act.

Mount Rainier White-tailed Ptarmigan
Lagopus leucura rainierensisThreatened
Bull Trout
Salvelinus confluentus
Canada Lynx
Lynx canadensis
Gray Wolf
Canis lupus
Monarch
Danaus plexippusProposed Threatened
North American Wolverine
Gulo gulo luscus
Suckley's Cuckoo Bumble Bee
Bombus suckleyiProposed Endangered
Yellow-billed Cuckoo
Coccyzus americanus
Other Species of Concern (13)

Species identified by the U.S. Fish and Wildlife Service as potentially occurring based on range and habitat data.

Bald Eagle
Haliaeetus leucocephalus
Black Swift
Cypseloides niger
California Gull
Larus californicus
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Evening Grosbeak
Coccothraustes vespertinus
Golden Eagle
Aquila chrysaetos
Lesser Yellowlegs
Tringa flavipes
Lewis's Woodpecker
Melanerpes lewis
Northern Harrier
Circus hudsonius
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Migratory Birds of Conservation Concern (12)

Birds of conservation concern identified by the U.S. Fish and Wildlife Service as potentially occurring based on range data. These species may warrant additional consideration under the Migratory Bird Treaty Act.

Bald Eagle
Haliaeetus leucocephalus
Black Swift
Cypseloides niger
California Gull
Larus californicus
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Evening Grosbeak
Coccothraustes vespertinus
Golden Eagle
Aquila chrysaetos
Lesser Yellowlegs
Tringa flavipes
Lewis's Woodpecker
Melanerpes lewis
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Vegetation (15)

Composition from LANDFIRE 2024 EVT spatial analysis. Ecosystems classified per NatureServe Terrestrial Ecological Systems.

Southern Rockies Mixed Conifer Forest
Tree / Conifer · 985 ha
GNR39.6%
GNR15.3%
GNR8.0%
Rocky Mountain Lodgepole Pine Forest
Tree / Conifer · 140 ha
GNR5.6%
Great Basin Big Sagebrush Steppe
Shrub / Shrubland · 126 ha
GNR5.1%
Northern Rockies Foothill Shrubland
Shrub / Shrubland · 125 ha
GNR5.0%
GNR3.0%
Pacific Northwest Mountain Shrubland
Shrub / Shrubland · 65 ha
GNR2.6%
Great Basin Big Sagebrush Shrubland
Shrub / Shrubland · 54 ha
G32.2%
Intermountain Mountain Sagebrush Steppe
Shrub / Shrubland · 52 ha
GNR2.1%
GNR1.9%
GNR1.8%
Columbia Basin Canyon Grassland
Herb / Grassland · 37 ha
GNR1.5%
GNR1.4%
Columbia Plateau Steppe and Grassland
Herb / Grassland · 31 ha
G21.2%

South Ridge

South Ridge Roadless Area

Okanogan National Forest, Washington · 6,151 acres