Hat Mtn.

Modoc National Forest · California · 9,478 acres · RoadlessArea Rule (2001)
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Observed Species (35)

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

American Black Bear (1)
Ursus americanus
American Speedwell (1)
Veronica americana
Big Sagebrush (1)
Artemisia tridentata
Brewer's Monkeyflower (1)
Erythranthe breweri
Curl-leaf Mountain-mahogany (2)
Cercocarpus ledifolius
Fireweed (1)
Chamaenerion angustifolium
Fragile Fern (1)
Cystopteris fragilis
Giant Western Puffball (1)
Calvatia booniana
Greater Red Indian-paintbrush (1)
Castilleja miniata
Hollyleaf Clover (1)
Trifolium gymnocarpon
Hot Springs Phacelia (1)
Phacelia thermalis
Long-stalk Clover (1)
Trifolium longipes
Nettle-leaf Giant-hyssop (1)
Agastache urticifolia
Oregon Saxifrage (1)
Micranthes oregana
Prairie Flax (1)
Linum lewisii
Prairie-smoke (1)
Geum triflorum
Red-tailed Hawk (1)
Buteo jamaicensis
Scarlet Skyrocket (4)
Ipomopsis aggregata
Siskiyou Mountains Owl's-clover (1)
Orthocarpus cuspidatus
Slim-stem Beardtongue (1)
Penstemon gracilentus
Small-flower Blue-eyed Mary (1)
Collinsia parviflora
Spiked Larkspur (1)
Delphinium stachydeum
Sticky Geranium (1)
Geranium viscosissimum
Sulphur-flower Buckwheat (1)
Eriogonum umbellatum
Tailed Kittentails (1)
Veronica missurica
Wall-flower Phoenicaulis (1)
Phoenicaulis cheiranthoides
Wax Currant (2)
Ribes cereum
Western Juniper (1)
Juniperus occidentalis
Western Peony (3)
Paeonia brownii
Western White Pine (1)
Pinus monticola
White Fir (1)
Abies concolor
Whitney's Milkvetch (1)
Astragalus whitneyi
Woolly Mule's-ears (1)
Wyethia mollis
a fungus (1)
Maublancomyces montanus
alpine waterleaf (1)
Hydrophyllum alpestre
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.

Green's Awnless Orcutt Grass
Tuctoria greeneiEndangered
Slender Orcutt Grass
Orcuttia tenuisThreatened
Whitebark Pine
Pinus albicaulisThreatened
California Condor
Gymnogyps californianusE, XN
Gray Wolf
Canis lupus
Monarch
Danaus plexippusProposed Threatened
Northwestern Pond Turtle
Actinemys marmorataProposed Threatened
Suckley's Cuckoo Bumble Bee
Bombus suckleyiProposed Endangered
Other Species of Concern (17)

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

American Avocet
Recurvirostra americana
American White Pelican
Pelecanus erythrorhynchos
Bald Eagle
Haliaeetus leucocephalus
California Gull
Larus californicus
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Clark's Grebe
Aechmophorus clarkii
Evening Grosbeak
Coccothraustes vespertinus
Forster's Tern
Sterna forsteri
Golden Eagle
Aquila chrysaetos
Lewis's Woodpecker
Melanerpes lewis
Northern Harrier
Circus hudsonius
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Sage Thrasher
Oreoscoptes montanus
Western Grebe
Aechmophorus occidentalis
Willet
Tringa semipalmata
Migratory Birds of Conservation Concern (16)

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.

American Avocet
Recurvirostra americana
American White Pelican
Pelecanus erythrorhynchos
Bald Eagle
Haliaeetus leucocephalus
California Gull
Larus californicus
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Clark's Grebe
Aechmophorus clarkii
Evening Grosbeak
Coccothraustes vespertinus
Forster's Tern
Sterna forsteri
Golden Eagle
Aquila chrysaetos
Lewis's Woodpecker
Melanerpes lewis
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Sage Thrasher
Oreoscoptes montanus
Western Grebe
Aechmophorus occidentalis
Willet
Tringa semipalmata
Vegetation (11)

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

California Subalpine Woodland
Tree / Conifer · 2,011 ha
GNR52.4%
California High Mountain Meadow
Herb / Grassland · 610 ha
GNR15.9%
Great Basin Big Sagebrush Shrubland
Shrub / Shrubland · 330 ha
G38.6%
Intermountain Mountain Sagebrush Steppe
Shrub / Shrubland · 241 ha
GNR6.3%
Mediterranean California Alpine Bedrock and Scree
Sparse / Sparsely Vegetated · 67 ha
1.8%
Pacific Northwest Mountain Shrubland
Shrub / Shrubland · 67 ha
GNR1.7%
Pacific Northwest Mountain Cliff and Talus
Sparse / Sparsely Vegetated · 62 ha
GNR1.6%
California Mountain Chaparral
Shrub / Shrubland · 35 ha
GNR0.9%
Columbia Plateau Steppe and Grassland
Herb / Grassland · 30 ha
G20.8%

Hat Mtn.

Hat Mtn. Roadless Area

Modoc National Forest, California · 9,478 acres