Prospect

Lassen National Forest · California · 4,078 acres · RoadlessArea Rule (2001)
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Observed Species (41)

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

Slender Orcutt Grass (1)
Orcuttia tenuisThreatened
(1)
Paeromopus angusticeps
American Bird's-foot-trefoil (1)
Acmispon americanus
Antelope Bitterbrush (1)
Purshia tridentata
Baker's Globemallow (1)
Iliamna bakeri
Ball-head Standing-cypress (3)
Ipomopsis congesta
Barron's Buckwheat (1)
Eriogonum spectabile
Brewer's Mountain-heath (1)
Phyllodoce breweri
California Rockrose (1)
Helianthella californica
Canada Jay (1)
Perisoreus canadensis
Common Sagebrush Lizard (2)
Sceloporus graciosus
Double Honeysuckle (1)
Lonicera conjugialis
Douglas' Squirrel (1)
Tamiasciurus douglasii
English Sundew (1)
Drosera anglica
Fireweed (1)
Chamaenerion angustifolium
Golden-mantled Ground Squirrel (1)
Callospermophilus lateralis
Lodgepole Pine (1)
Pinus contorta
Long-toed Salamander (2)
Ambystoma macrodactylum
Newberry's Beardtongue (1)
Penstemon newberryi
Northern Bugleweed (1)
Lycopus uniflorus
Pacific Treefrog (2)
Pseudacris regilla
Pine Violet (1)
Viola purpurea
Pinemat Manzanita (1)
Arctostaphylos nevadensis
Primrose Monkeyflower (1)
Erythranthe primuloides
Purple Fawnlily (1)
Erythronium purpurascens
Rainbow Trout or Steelhead (1)
Oncorhynchus mykiss
Sacramento Cycladenia (1)
Cycladenia humilis
Shaggy Hawkweed (2)
Hieracium horridum
Sierra Chinquapin (1)
Chrysolepis sempervirens
Snowplant (1)
Sarcodes sanguinea
Sooty Grouse (2)
Dendragapus fuliginosus
Spreading Dogbane (1)
Apocynum androsaemifolium
Steller's Jay (1)
Cyanocitta stelleri
Tall White Bog Orchid (1)
Platanthera dilatata
Wax Currant (3)
Ribes cereum
Western Columbine (1)
Aquilegia formosa
Western White Pine (1)
Pinus monticola
White-flower Hawkweed (1)
Hieracium albiflorum
White-headed Woodpecker (1)
Leuconotopicus albolarvatus
White-stem Pondweed (1)
Potamogeton praelongus
a fungus (1)
Neolentinus ponderosus
Federally Listed Species (10)

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.

Conservancy Fairy Shrimp
Branchinecta conservatioEndangered
Slender Orcutt Grass
Orcuttia tenuisThreatened
Whitebark Pine
Pinus albicaulisThreatened
California Condor
Gymnogyps californianusE, XN
California Spotted Owl
Strix occidentalis occidentalis
Gray Wolf
Canis lupus
Monarch
Danaus plexippusProposed Threatened
North American Wolverine
Gulo gulo luscus
Northwestern Pond Turtle
Actinemys marmorataProposed Threatened
Suckley's Cuckoo Bumble Bee
Bombus suckleyiProposed Endangered
Other Species of Concern (13)

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

American Dipper
Cinclus mexicanus
Bald Eagle
Haliaeetus leucocephalus
Black-throated Gray Warbler
Setophaga nigrescens
California Gull
Larus californicus
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Clark's Grebe
Aechmophorus clarkii
Evening Grosbeak
Coccothraustes vespertinus
Golden Eagle
Aquila chrysaetos
Hermit Warbler
Setophaga occidentalis
Lewis's Woodpecker
Melanerpes lewis
Olive-sided Flycatcher
Contopus cooperi
Western Grebe
Aechmophorus occidentalis
Migratory Birds of Conservation Concern (13)

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 Dipper
Cinclus mexicanus
Bald Eagle
Haliaeetus leucocephalus
Black-throated Gray Warbler
Setophaga nigrescens
California Gull
Larus californicus
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Clark's Grebe
Aechmophorus clarkii
Evening Grosbeak
Coccothraustes vespertinus
Golden Eagle
Aquila chrysaetos
Hermit Warbler
Setophaga occidentalis
Lewis's Woodpecker
Melanerpes lewis
Olive-sided Flycatcher
Contopus cooperi
Western Grebe
Aechmophorus occidentalis
Vegetation (7)

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

California Red Fir Forest
Tree / Conifer · 707 ha
GNR42.9%
North Pacific Active Volcanic Rock and Cinder Land
Sparse / Sparsely Vegetated · 571 ha
34.6%
California Mixed Conifer Forest
Tree / Conifer · 114 ha
GNR6.9%
California High Mountain Meadow
Herb / Grassland · 86 ha
GNR5.2%
California Mountain Chaparral
Shrub / Shrubland · 67 ha
GNR4.0%
Sierra Nevada Lodgepole Pine Forest
Tree / Conifer · 31 ha
GNR1.8%
Sierra Nevada Cliff and Canyon
Sparse / Sparsely Vegetated · 26 ha
1.6%

Prospect

Prospect Roadless Area

Lassen National Forest, California · 4,078 acres