Riley Ridge

Bridger-Teton National Forest · Wyoming · 4,765 acres · RoadlessArea Rule (2001)
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Observed Species (3)

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

Longleaf Phlox (1)
Phlox longifolia
Nettle-leaf Giant-hyssop (1)
Agastache urticifolia
Small-flower Valerian (1)
Valeriana occidentalis
Federally Listed Species (11)

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.

Bonytail
Gila elegansEndangered
Humpback Chub
Gila cyphaThreatened
Whitebark Pine
Pinus albicaulisThreatened
Canada Lynx
Lynx canadensis
Colorado Pikeminnow
Ptychocheilus luciusE, XN
Grizzly bear
Ursus arctos horribilis
Monarch
Danaus plexippusProposed Threatened
North American Wolverine
Gulo gulo luscus
Razorback Sucker
Xyrauchen texanusE, PT
Suckley's Cuckoo Bumble Bee
Bombus suckleyiProposed Endangered
Yellow-billed Cuckoo
Coccyzus americanus
Other Species of Concern (6)

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

Bald Eagle
Haliaeetus leucocephalus
Broad-tailed Hummingbird
Selasphorus platycercus
California Gull
Larus californicus
Cassin's Finch
Haemorhous cassinii
Franklin's Gull
Leucophaeus pipixcan
Golden Eagle
Aquila chrysaetos
Migratory Birds of Conservation Concern (6)

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
Broad-tailed Hummingbird
Selasphorus platycercus
California Gull
Larus californicus
Cassin's Finch
Haemorhous cassinii
Franklin's Gull
Leucophaeus pipixcan
Golden Eagle
Aquila chrysaetos
Vegetation (9)

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

Intermountain Mountain Sagebrush Steppe
Shrub / Shrubland · 882 ha
GNR45.7%
GNR18.8%
GNR10.5%
Rocky Mountain Lodgepole Pine Forest
Tree / Conifer · 126 ha
GNR6.5%
Rocky Mountain Alpine Dwarf-Shrubland
Shrub / Shrubland · 112 ha
GNR5.8%
Rocky Mountain Aspen Forest
Tree / Hardwood · 72 ha
GNR3.8%
Rocky Mountain Subalpine Meadow
Herb / Grassland · 41 ha
GNR2.1%
GNR1.9%
GNR1.8%

Riley Ridge

Riley Ridge Roadless Area

Bridger-Teton National Forest, Wyoming · 4,765 acres