Potamus

Umatilla National Forest · Oregon · 5,389 acres · RoadlessArea Rule (2001)
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Observed Species (14)

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

(1)
Cribraria tubulina
(1)
Diplacus cusickioides
Antelope Bitterbrush (1)
Purshia tridentata
Columbia Spotted Frog (7)
Rana luteiventris
Cougar (1)
Puma concolor
Goldenrod Crab Spider (1)
Misumena vatia
Harsh Indian-paintbrush (1)
Castilleja hispida
Large-flower Clarkia (1)
Clarkia pulchella
Pale Alyssum (1)
Alyssum alyssoides
Southern Alligator Lizard (1)
Elgaria multicarinata
Swamp Onion (1)
Allium madidum
Tall White Bog Orchid (1)
Platanthera dilatata
Tomentose Suillus (1)
Suillus tomentosus
Western Pearlshell (1)
Margaritifera falcata
Federally Listed Species (4)

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.

Gray Wolf
Canis lupus
Monarch
Danaus plexippusProposed Threatened
North American Wolverine
Gulo gulo luscus
Suckley's Cuckoo Bumble Bee
Bombus suckleyiProposed Endangered
Other Species of Concern (3)

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

Cassin's Finch
Haemorhous cassinii
Lewis's Woodpecker
Melanerpes lewis
Williamson's Sapsucker
Sphyrapicus thyroideus nataliae
Migratory Birds of Conservation Concern (3)

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.

Cassin's Finch
Haemorhous cassinii
Lewis's Woodpecker
Melanerpes lewis
Williamson's Sapsucker
Sphyrapicus thyroideus
Vegetation (11)

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

Southern Rockies Mixed Conifer Forest
Tree / Conifer · 694 ha
GNR31.9%
GNR23.7%
Great Basin Big Sagebrush Steppe
Shrub / Shrubland · 254 ha
GNR11.6%
Northern Rockies Foothill Shrubland
Shrub / Shrubland · 195 ha
GNR9.0%
GNR7.3%
Columbia Basin Canyon Grassland
Herb / Grassland · 87 ha
GNR4.0%
Columbia Plateau Low Sagebrush Steppe
Shrub / Shrubland · 62 ha
GNR2.9%
Great Basin Big Sagebrush Shrubland
Shrub / Shrubland · 54 ha
G32.5%
GNR1.8%
Columbia Plateau Lava Rock Shrubland
Shrub / Shrubland · 31 ha
GNR1.4%
Columbia Plateau Steppe and Grassland
Herb / Grassland · 16 ha
G20.7%

Potamus

Potamus Roadless Area

Umatilla National Forest, Oregon · 5,389 acres