Mokelumne - Spratt

Humboldt-Toiyabe National Forest · California · 613 acres · RoadlessArea Rule (2001)
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Observed Species (99)

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

Sierra Nevada Yellow-legged Frog (1)
Rana sierraeEndangered
American Black Bear (2)
Ursus americanus
American Purple Vetch (1)
Vicia americana
Anderson's Thistle (1)
Cirsium andersonii
Antelope Bitterbrush (2)
Purshia tridentata
Arrow-leaf Groundsel (1)
Senecio triangularis
Arrowleaf Balsamroot (1)
Balsamorhiza sagittata
Belted Kingfisher (1)
Megaceryle alcyon
Bitter Cherry (1)
Prunus emarginata
Black-headed Grosbeak (1)
Pheucticus melanocephalus
Bottlebrush Squirrel-tail (2)
Elymus elymoides
Bracken Fern (1)
Pteridium aquilinum
Brewer's Wildmint (4)
Monardella breweri
Brook Trout (1)
Salvelinus fontinalis
Bull Thistle (4)
Cirsium vulgare
California Coffeeberry (1)
Frangula californica
California Ground Squirrel (2)
Otospermophilus beecheyi
California Poppy (1)
Eschscholzia californica
Canada Goose (1)
Branta canadensis
Carson Valley Monkeyflower (1)
Erythranthe carsonensisUR
Cheatgrass (2)
Bromus tectorum
Choke Cherry (1)
Prunus virginiana
Common Mullein (13)
Verbascum thapsus
Common Woolly-sunflower (2)
Eriophyllum lanatum
Common Yarrow (2)
Achillea millefolium
Coyote Tobacco (3)
Nicotiana attenuata
Cultivated Wheat (1)
Triticum aestivum
Diffuse Groundsmoke (1)
Gayophytum diffusum
Dog Vomit Slime Mold (1)
Fuligo septica
Fall Thistle (6)
Cirsium occidentale
Field Horsetail (1)
Equisetum arvense
Field Pepper-grass (1)
Lepidium campestre
Fireweed (2)
Chamaenerion angustifolium
Foothill Deathcamas (3)
Toxicoscordion paniculatum
Fringepod (1)
Thysanocarpus curvipes
Glandular Layia (3)
Layia glandulosa
Granite Prickly-phlox (1)
Linanthus pungens
Green-tongue Liverwort (1)
Marchantia polymorpha
Greenleaf Manzanita (2)
Arctostaphylos patula
Hoary Pincushion (2)
Chaenactis douglasii
Huckleberry Oak (4)
Quercus vacciniifolia
Lahontan Cutthroat Trout (1)
Oncorhynchus henshawi
Large-flower Collomia (2)
Collomia grandiflora
Longleaf Hawk's-beard (1)
Crepis acuminata
Mahala-mat Ceanothus (1)
Ceanothus prostratus
Meadow Goat's-beard (3)
Tragopogon dubius
Milky Kelloggia (1)
Kelloggia galioides
Mountain Whitethorn (2)
Ceanothus cordulatus
Munite Prickly-poppy (6)
Argemone munita
Naked Buckwheat (3)
Eriogonum nudum
Newberry's Beardtongue (1)
Penstemon newberryi
Northwestern Indian-paintbrush (1)
Castilleja angustifolia
One-seed Pussy-paws (5)
Calyptridium monospermum
Ponderosa Pine (2)
Pinus ponderosa
Prairie Flax (1)
Linum lewisii
Prickly Lettuce (2)
Lactuca serriola
Purple Milkweed (2)
Asclepias cordifolia
Purple Nightshade (2)
Solanum xanti
Pursh's Milkvetch (2)
Astragalus purshii
Quaking Aspen (1)
Populus tremuloides
Rainbow Trout or Steelhead (3)
Oncorhynchus mykiss
Red Clover (1)
Trifolium pratense
Red-stem Springbeauty (4)
Claytonia rubra
Rough Eyelashweed (1)
Blepharipappus scaber
Rubber Boa (1)
Charina bottae
Rubber Rabbitbrush (2)
Ericameria nauseosa
Scarlet Monkeyflower (5)
Erythranthe cardinalis
Scarlet Skyrocket (1)
Ipomopsis aggregata
Shaggy Hawkweed (1)
Hieracium horridum
Sierra Currant (1)
Ribes nevadense
Sierra Monkeyflower (1)
Diplacus leptaleus
Small-flower Blue-eyed Mary (1)
Collinsia parviflora
Smelly Oyster (1)
Phyllotopsis nidulans
Snowplant (1)
Sarcodes sanguinea
Soft-haired Snowberry (1)
Symphoricarpos mollis
Solomon's-plume (1)
Maianthemum racemosum
Speckled Alder (2)
Alnus incana
Spreading Dogbane (14)
Apocynum androsaemifolium
Steller's Jay (1)
Cyanocitta stelleri
Tall Woolly Buckwheat (1)
Eriogonum elatum
Thickleaf Bird's-foot-trefoil (2)
Hosackia crassifolia
Thimbleberry (4)
Rubus parviflorus
Thorny Wire-lettuce (1)
Pleiacanthus spinosus
Tobacco Ceanothus (5)
Ceanothus velutinus
Tongue Clarkia (2)
Clarkia rhomboidea
Upward-lobed Moonwort (1)
Botrychium ascendens
Wall-flower Phoenicaulis (2)
Phoenicaulis cheiranthoides
Water-leaf Scorpionweed (1)
Phacelia hydrophylloides
Wavyleaf Indian-paintbrush (1)
Castilleja applegatei
Western Columbine (1)
Aquilegia formosa
Western Fence Lizard (1)
Sceloporus occidentalis
Whitney's Milkvetch (1)
Astragalus whitneyi
Woods' Rose (1)
Rosa woodsii
Woolly Desert-dandelion (1)
Malacothrix floccifera
Woolly Mule's-ears (2)
Wyethia mollis
Wright's Buckwheat (1)
Eriogonum wrightii
Yellow-bellied Marmot (1)
Marmota flaviventris
alpine waterleaf (3)
Hydrophyllum alpestre
Federally Listed Species (6)

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.

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
Sierra Nevada Red Fox
Vulpes vulpes necator
Other Species of Concern (14)

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 Swift
Cypseloides niger
Black-throated Gray Warbler
Setophaga nigrescens
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Evening Grosbeak
Coccothraustes vespertinus
Flammulated Owl
Psiloscops flammeolus
Golden Eagle
Aquila chrysaetos
Hermit Warbler
Setophaga occidentalis
Lewis's Woodpecker
Melanerpes lewis
Olive-sided Flycatcher
Contopus cooperi
Pinyon Jay
Gymnorhinus cyanocephalus
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 Swift
Cypseloides niger
Black-throated Gray Warbler
Setophaga nigrescens
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Evening Grosbeak
Coccothraustes vespertinus
Golden Eagle
Aquila chrysaetos
Hermit Warbler
Setophaga occidentalis
Lewis's Woodpecker
Melanerpes lewis
Olive-sided Flycatcher
Contopus cooperi
Pinyon Jay
Gymnorhinus cyanocephalus
Vegetation (5)

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

California Mountain Chaparral
Shrub / Shrubland · 174 ha
GNR70.0%
California High Mountain Meadow
Herb / Grassland · 36 ha
GNR14.4%
California Mixed Conifer Forest
Tree / Conifer · 10 ha
GNR4.2%
Intermountain Mountain Sagebrush Steppe
Shrub / Shrubland · 9 ha
GNR3.5%
California Ruderal Grassland and Meadow
Herb / Exotic Herbaceous · 9 ha
3.4%

Mokelumne - Spratt

Mokelumne - Spratt Roadless Area

Humboldt-Toiyabe National Forest, California · 613 acres