Ferguson Ridge

Sierra National Forest · California · 6,104 acres · RoadlessArea Rule (2001)
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Observed Species (373)

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

(1)
Spirogyra
(1)
Chromosera loreleiae
(1)
Collinsia parkii
(1)
Brachycybe producta
Acorn Woodpecker (11)
Melanerpes formicivorus
Alameda Lancetooth (1)
Haplotrema alameda
Almond (1)
Prunus amygdalus
American Beaver (4)
Castor canadensis
American Bird's-foot-trefoil (3)
Acmispon americanus
American Black Bear (4)
Ursus americanus
American Bullfrog (9)
Lithobates catesbeianus
American Dipper (2)
Cinclus mexicanus
American Robin (9)
Turdus migratorius
Anna's Hummingbird (1)
Calypte anna
Annual Knawel (1)
Scleranthus annuus
Antlered Jellyskin Lichen (1)
Scytinium palmatum
Bald Eagle (2)
Haliaeetus leucocephalusDL
Band-tailed Pigeon (1)
Patagioenas fasciata
Barn Swallow (2)
Hirundo rustica
Belted Kingfisher (1)
Megaceryle alcyon
Bentham's Bush Lupine (6)
Lupinus albifrons
Bentham's Lupine (1)
Lupinus benthamii
Bigleaf Maple (1)
Acer macrophyllum
Bird's-foot Cliffbrake (21)
Pellaea mucronata
Bird-eye Speedwell (10)
Veronica persica
Black Locust (1)
Robinia pseudoacacia
Black Phoebe (9)
Sayornis nigricans
Black Westernslug (1)
Hesperarion niger
Black-tailed Jackrabbit (5)
Lepus californicus
Black-throated Gray Warbler (1)
Setophaga nigrescens
Blessed Milk-thistle (2)
Silybum marianum
Blewit (1)
Collybia nuda
Blue Elderberry (1)
Sambucus mexicana
Bolander's Monkeyflower (1)
Diplacus bolanderi
Bolander's Woodland-star (7)
Lithophragma bolanderi
Bracken Fern (1)
Pteridium aquilinum
Brewer's Blackbird (3)
Euphagus cyanocephalus
Brewer's Peavine (3)
Lathyrus sulphureus
Bristly Dogtail Grass (1)
Cynosurus echinatus
Bristly Haircap Moss (2)
Polytrichum piliferum
Brown Missionbells (5)
Fritillaria micrantha
Bulbous Bluegrass (7)
Poa bulbosa
Bur Chervil (1)
Anthriscus caucalis
Butterfly Mariposa Lily (38)
Calochortus venustus
California Bay (8)
Umbellularia californica
California Black Oak (2)
Quercus kelloggii
California Buckeye (24)
Aesculus californica
California Coffeeberry (3)
Frangula californica
California Fairyfan (3)
Clarkia heterandra
California Figwort (4)
Scrophularia californica
California Foothill Pine (18)
Pinus sabiniana
California Grape (5)
Vitis californica
California Ground Squirrel (2)
Otospermophilus beecheyi
California Kingsnake (1)
Lampropeltis californiae
California Pitcher-sage (1)
Lepechinia calycina
California Poppy (2)
Eschscholzia californica
California Quail (1)
Callipepla californica
California Scrub Jay (20)
Aphelocoma californica
California Sweet-cicely (1)
Osmorhiza brachypoda
California Toothwort (3)
Cardamine californica
California Towhee (2)
Melozone crissalis
California White Oak (1)
Quercus lobata
California Yerba Santa (27)
Eriodictyon californicum
California asterella (4)
Calasterella californica
Calyx-nose Monkeyflower (3)
Erythranthe nasuta
Canyon Live Oak (8)
Quercus chrysolepis
Canyon Liveforever (47)
Dudleya cymosa
Canyon Wren (3)
Catherpes mexicanus
Caterpillar Scorpionweed (37)
Phacelia cicutaria
Cedar Waxwing (2)
Bombycilla cedrorum
Chaparral Honeysuckle (3)
Lonicera interrupta
Cheatgrass (1)
Bromus tectorum
Chick Lupine (2)
Lupinus microcarpus
Clustered Spineflower (3)
Chorizanthe membranacea
Coastal Woodfern (2)
Dryopteris arguta
Coffee Fern (25)
Pellaea andromedifolia
Common Buttonbush (21)
Cephalanthus occidentalis
Common Chamise (9)
Adenostoma fasciculatum
Common Chickweed (3)
Stellaria media
Common Deadnettle (1)
Lamium amplexicaule
Common Fig (3)
Ficus carica
Common Gartersnake (1)
Thamnophis sirtalis
Common Horehound (4)
Marrubium vulgare
Common Merganser (6)
Mergus merganser
Common Mullein (4)
Verbascum thapsus
Common Pill-bug (1)
Armadillidium vulgare
Common Purslane (2)
Portulaca oleracea
Common Raven (10)
Corvus corax
Common Sagebrush Lizard (1)
Sceloporus graciosus
Common Shepherd's Purse (3)
Capsella bursa-pastoris
Common Sowthistle (1)
Sonchus oleraceus
Common Yarrow (5)
Achillea millefolium
Congdon's Lewisia (1)
Lewisia congdonii
Congdon's Woolly-sunflower (2)
Eriophyllum congdonii
Corn Speedwell (1)
Veronica arvensis
Coyote (3)
Canis latrans
Coyote Wildmint (1)
Monardella villosa
Cutleaf Crane's-bill (2)
Geranium dissectum
Dark-eyed Junco (5)
Junco hyemalis
Deerbrush (1)
Ceanothus integerrimus
Deergrass (1)
Muhlenbergia rigens
Desert Fiesta-flower (35)
Pholistoma auritum
Domestic Cat (1)
Felis catus
Douglas' Squirrel (2)
Tamiasciurus douglasii
Douglas' Wormwood (3)
Artemisia douglasiana
Douglas-fir (1)
Pseudotsuga menziesii
Dovefoot Crane's-bill (6)
Geranium molle
Downy Navarretia (1)
Navarretia pubescens
Dudley's Clarkia (9)
Clarkia dudleyana
Dusky Flycatcher (1)
Empidonax oberholseri
Eldorado Larkspur (2)
Delphinium hansenii
Elegant Clarkia (8)
Clarkia unguiculata
Emery Rocktripe Lichen (8)
Umbilicaria phaea
Ensatina (2)
Ensatina eschscholtzii
Eurasian Collared-Dove (1)
Streptopelia decaocto
Fall Thistle (9)
Cirsium occidentale
False Puffball (1)
Reticularia lycoperdon
Field Hedge-parsley (2)
Torilis arvensis
Five-spot Baby-blue-eyes (1)
Nemophila maculata
Floriferous Monkeyflower (1)
Erythranthe floribunda
Foothill Brittle-stem (1)
Pseudobahia heermannii
Foothill Clover (3)
Trifolium ciliolatum
Foothill Desert-parsley (3)
Lomatium utriculatum
Foothill Jepsonia (1)
Jepsonia heterandra
Foothill Shoulderband (1)
Helminthoglypta cypreophila
Fort Miller Clarkia (3)
Clarkia williamsonii
Fragrant Sumac (5)
Rhus aromatica
French Broom (1)
Genista monspessulana
Fringepod (14)
Thysanocarpus curvipes
Gaping Beardtongue (8)
Keckiella breviflora
Garden Cornflower (2)
Centaurea cyanus
Giant Chainfern (4)
Woodwardia fimbriata
Giant Sequoia (1)
Sequoiadendron giganteum
Gilbert's Skink (2)
Plestiodon gilberti
Glassy Onion (7)
Allium hyalinum
Gold Poppy (18)
Eschscholzia caespitosa
Goldback Fern (9)
Pentagramma triangularis
Golden Eagle (1)
Aquila chrysaetos
Golden Ear-drops (3)
Ehrendorferia chrysantha
Golden Fleece (1)
Ericameria arborescens
Golden Triteleia (34)
Triteleia ixioides
Golden-crowned Sparrow (5)
Zonotrichia atricapilla
Gophersnake (2)
Pituophis catenifer
Gray Fox (16)
Urocyon cinereoargenteus
Grayleaf Skullcap (4)
Scutellaria siphocampyloides
Great Blue Heron (1)
Ardea herodias
Great Brome (1)
Bromus diandrus
Great Gray Owl (2)
Strix nebulosa
Great Valley gumweed (1)
Grindelia camporum
Great-tailed Grackle (1)
Quiscalus mexicanus
Hairy Curtain Crust (3)
Stereum hirsutum
Hansen's Spikemoss (20)
Selaginella hansenii
Hartweg's Wild Ginger (1)
Asarum hartwegii
Harvest Brodiaea (10)
Brodiaea elegans
Hell Hollow Slender Salamander (3)
Batrachoseps diabolicus
Henderson's Shootingstar (9)
Primula hendersonii
Hermit Thrush (10)
Catharus guttatus
Hermit Warbler (1)
Setophaga occidentalis
Hollyleaf Redberry (1)
Rhamnus ilicifolia
Hooded Merganser (1)
Lophodytes cucullatus
House Centipede (1)
Scutigera coleoptrata
House Finch (6)
Haemorhous mexicanus
Hummingbird-trumpet (3)
Epilobium canum
Imbricate Scorpionweed (1)
Phacelia imbricata
Incense Cedar (3)
Calocedrus decurrens
Indian Manzanita (2)
Arctostaphylos mewukka
Indian Warrior (1)
Pedicularis densiflora
Interior Live Oak (6)
Quercus wislizeni
Ithuriel's Spear (9)
Triteleia laxa
Ivyleaf Speedwell (1)
Veronica hederifolia
Jordan's Maidenhair Fern (8)
Adiantum jordanii
Kaweah River Scorpionweed (1)
Phacelia egena
Kellogg's Monkeyflower (1)
Diplacus kelloggii
Koch's Wolf Spider (1)
Alopecosa kochi
Lace Lipfern (4)
Myriopteris gracillima
Large Quaking Grass (1)
Briza maxima
Large-flower Collomia (2)
Collomia grandiflora
Largeleaf Periwinkle (4)
Vinca major
Lark Sparrow (2)
Chondestes grammacus
Lawrence's Goldfinch (4)
Spinus lawrencei
Layne's Monkeyflower (1)
Diplacus layneae
Leafy Fleabane (1)
Erigeron foliosus
Leather-root Scurfpea (1)
Hoita macrostachya
Leichtlin's Mariposa Lily (1)
Calochortus leichtlinii
Leopard Lily (1)
Lilium pardalinum
Lesser Goldfinch (8)
Spinus psaltria
Lewis' Mock Orange (5)
Philadelphus lewisii
Limestone Salamander (3)
Hydromantes brunusUR
Lindley's Blazing-star (3)
Mentzelia lindleyi
Lindley's Lupine (1)
Lupinus bicolor
Linear-lobed Owl's-clover (2)
Castilleja lineariloba
Long-beak Heron's-bill (5)
Erodium botrys
Long-spur Plectritis (6)
Plectritis ciliosa
Maltese Star-thistle (4)
Centaurea melitensis
Mariposa Phacelia (14)
Phacelia vallicola
Matilija Poppy (1)
Romneya coulteri
Mediterranean Mustard (1)
Hirschfeldia incana
Menzies' Baby-blue-eyes (35)
Nemophila menziesii
Merced Clarkia (3)
Clarkia lingulata
Mexican Catchfly (30)
Silene laciniata
Miner's-lettuce (3)
Claytonia perfoliata
Mountain Quail (1)
Oreortyx pictus
Mountain-mahogany (2)
Cercocarpus betuloides
Mule Deer (31)
Odocoileus hemionus
Naked Buckwheat (1)
Eriogonum nudum
Narrowleaf Milkweed (6)
Asclepias fascicularis
Narrowleaf Owl's-clover (1)
Castilleja attenuata
Narrowleaf Swordfern (2)
Polystichum imbricans
Narrowleaf Willow (2)
Salix exigua
Newberry's Beardtongue (1)
Penstemon newberryi
North American River Otter (1)
Lontra canadensis
Northern Flicker (3)
Colaptes auratus
Northern House Wren (1)
Troglodytes aedon
Northern Rough-winged Swallow (2)
Stelgidopteryx serripennis
Northwestern Pond Turtle (3)
Actinemys marmorataProposed Threatened
Oak Titmouse (6)
Baeolophus inornatus
Old-Man-in-the-Spring (1)
Senecio vulgaris
Oracle Oak (1)
Quercus × morehus
Oregon Ash (1)
Fraxinus latifolia
Pacific Bleedingheart (1)
Dicentra formosa
Pacific Dogwood (1)
Cornus nuttallii
Pacific Grove Clover (10)
Trifolium obtusiflorum
Pacific Stonecrop (6)
Sedum spathulifolium
Pacific Treefrog (3)
Pseudacris regilla
Pacific Wren (1)
Troglodytes pacificus
Palmer's asterella (4)
Asterellopsis palmeri
Perennial Pea (1)
Lathyrus latifolius
Pin Clover (14)
Erodium cicutarium
Pine Violet (3)
Viola purpurea
Pineapple-weed Chamomile (2)
Matricaria discoidea
Pipestem Virgin's-bower (1)
Clematis lasiantha
Plume Moss (1)
Dendroalsia abietina
Pomegranate (1)
Punica granatum
Ponderosa Pine (1)
Pinus ponderosa
Proszynski's Jumping Spider (1)
Evarcha proszynskii
Puncture-vine (1)
Tribulus terrestris
Purple Milkweed (16)
Asclepias cordifolia
Purple-and-white Blue-eyed Mary (22)
Collinsia heterophylla
Rainbow Trout or Steelhead (3)
Oncorhynchus mykiss
Red Owl's-clover (38)
Castilleja exserta
Red-breasted Nuthatch (1)
Sitta canadensis
Red-tailed Hawk (1)
Buteo jamaicensis
Red-winged Blackbird (1)
Agelaius phoeniceus
Ringtail (4)
Bassariscus astutus
Rose Campion (1)
Silene coronaria
Rose Clover (2)
Trifolium hirtum
Rose Meadowsweet (1)
Spiraea splendens
Ruby-crowned Kinglet (2)
Corthylio calendula
Sacred Thorn-apple (2)
Datura wrightii
San Francisco Broomrape (1)
Aphyllon franciscanum
Sand-loving Monkeyflower (2)
Erythranthe arenaria
Sawfinger Scorpion (2)
Serradigitus gertschi
Scarlet Monkeyflower (1)
Erythranthe cardinalis
Sedge-leaf Whitethorn (13)
Ceanothus cuneatus
Showy Tarweed (7)
Madia elegans
Sierra Chinquapin (1)
Chrysolepis sempervirens
Sierra Foothill Owl's-clover (2)
Castilleja densiflora
Sierra Gartersnake (1)
Thamnophis couchii
Sierra Gooseberry (1)
Ribes roezlii
Sierra Jewelflower (26)
Streptanthus tortuosus
Sierra Mariposa Lily (1)
Calochortus minimus
Sierra Newt (57)
Taricha sierrae
Sierra Sideband (1)
Monadenia mormonum
Silver Bird's-foot-trefoil (1)
Acmispon argophyllus
Skunkbush (1)
Rhus trilobata
Slender-stemmed Monkeyflower (1)
Erythranthe filicaulis
Small-flower Fiddleneck (2)
Amsinckia menziesii
Small-flowered Trefoil (3)
Acmispon parviflorus
Small-head Clover (4)
Trifolium microcephalum
Small-leaf Monkeyflower (1)
Erythranthe microphylla
Smallmouth Bass (4)
Micropterus dolomieu
Smelly Oyster (1)
Phyllotopsis nidulans
Smooth Inky Cap (1)
Coprinopsis atramentaria
Smooth Scouring-rush (1)
Equisetum laevigatum
Soft Brome (2)
Bromus hordeaceus
Southern Alligator Lizard (1)
Elgaria multicarinata
Southern Maidenhair Fern (1)
Adiantum capillus-veneris
Southwestern Carrot (2)
Daucus pusillus
Spiny-leaf Sowthistle (1)
Sonchus asper
Spotted Owl (1)
Strix occidentalis
Spotted Towhee (9)
Pipilo maculatus
Spreading Dogbane (1)
Apocynum androsaemifolium
Spring Draba (1)
Draba verna
Steller's Jay (2)
Cyanocitta stelleri
Sticky Brown-stain Blue-eyed Mary (8)
Collinsia tinctoria
Stivers' Annual Lupine (5)
Lupinus stiversii
Streambank Springbeauty (5)
Claytonia parviflora
Striped Racer (1)
Masticophis lateralis
Suburban Psathyrella (1)
Candolleomyces candolleanus
Suckling Clover (3)
Trifolium dubium
Tapered Rosette Grass (1)
Dichanthelium acuminatum
Taylor's Fawnlily (4)
Erythronium taylorii
Tiger Whiptail (2)
Aspidoscelis tigris
Toothed Medic (1)
Medicago polymorpha
Townsend's Big-eared Bat (3)
Corynorhinus townsendii
Toyon (13)
Heteromeles arbutifolia
Tree Poppy (16)
Dendromecon rigida
Tree-of-Heaven (1)
Ailanthus altissima
Tuberous Black-snakeroot (1)
Sanicula tuberosa
Turkey Tail (2)
Trametes versicolor
Turkey Vulture (1)
Cathartes aura
Twining Snakelily (30)
Dichelostemma volubile
Two-lobed Clarkia (1)
Clarkia biloba
Umbellate Bastard Toad-flax (1)
Comandra umbellata
Umbrella Plant (1)
Darmera peltata
Valley Broomspurge (1)
Euphorbia ocellata
Valley Oakmoss Lichen (3)
Evernia prunastri
Variable-leaf Baby-blue-eyes (9)
Nemophila heterophylla
Vinegarweed (3)
Trichostema lanceolatum
Violet Draperia (1)
Draperia systyla
Virgate Tarplant (1)
Holocarpha virgata
Wand Mullein (3)
Verbascum virgatum
Wavyleaf Indian-paintbrush (3)
Castilleja applegatei
Wavyleaf Soap-plant (3)
Chlorogalum pomeridianum
Western Bird's-foot-trefoil (2)
Acmispon glaber
Western Bluebird (8)
Sialia mexicana
Western Dwarf-mistletoe (1)
Arceuthobium campylopodum
Western False Rue-anemone (2)
Enemion occidentale
Western Fence Lizard (4)
Sceloporus occidentalis
Western Gray Squirrel (21)
Sciurus griseus
Western Kingbird (1)
Tyrannus verticalis
Western Lynx Spider (3)
Oxyopes scalaris
Western Poison-oak (26)
Toxicodendron diversilobum
Western Rattlesnake (7)
Crotalus oreganus
Western Redbud (53)
Cercis occidentalis
Western Screech-Owl (2)
Megascops kennicottii
Western Sweet-shrub (17)
Calycanthus occidentalis
Western Toad (2)
Anaxyrus boreas
Western Wallflower (6)
Erysimum capitatum
Western Wood-Pewee (1)
Contopus sordidulus
Western spotted orbweaver (1)
Neoscona oaxacensis
White Alder (1)
Alnus rhombifolia
White Mariposa Lily (37)
Calochortus albus
White Plectritis (1)
Plectritis macrocera
White Sweetclover (1)
Melilotus albus
White-crowned Sparrow (1)
Zonotrichia leucophrys
White-headed Woodpecker (1)
Leuconotopicus albolarvatus
White-stem Hedge-nettle (6)
Stachys albens
White-stem Heron's-bill (1)
Erodium moschatum
White-throated Swift (1)
Aeronautes saxatalis
White-tip Clover (1)
Trifolium variegatum
White-veined Wintergreen (1)
Pyrola picta
Whiteleaf Manzanita (1)
Arctostaphylos viscida
Wild Turkey (1)
Meleagris gallopavo
Winecup Clarkia (1)
Clarkia purpurea
Winter Vetch (3)
Vicia villosa
Witch's Butter (1)
Tremella mesenterica
Woodland Pterostegia (2)
Pterostegia drymarioides
Woolly-leaf Whitethorn (1)
Ceanothus tomentosus
Yellow Bird's Nest Fungus (1)
Crucibulum laeve
Yellow Dung Mushroom (1)
Bolbitius titubans
Yellow Gardenslug (2)
Limacus flavus
Yellow Pincushion (6)
Chaenactis glabriuscula
Yellow Star-thistle (1)
Centaurea solstitialis
Yellow-daisy Tidy-tips (1)
Layia platyglossa
Yellow-rumped Warbler (2)
Setophaga coronata
Yellow-staining Milk Cap (1)
Lactarius xanthogalactus
Yellow-stem Pluteus (1)
Pluteus romellii
Yellow-yarrow (7)
Eriophyllum confertiflorum
a fungus (3)
Omphalotus olivascens
a fungus (1)
Laccaria amethysteo-occidentalis
a fungus (1)
Neolentinus ponderosus
a fungus (1)
Volvopluteus gloiocephalus
a fungus (1)
Phaeotremella foliacea
a fungus (1)
Arrhenia chlorocyanea
a fungus (1)
Tilachlidium brachiatum
a hornwort (1)
Anthoceros fusiformis
a jumping spider (1)
Habronattus hirsutus
a liverwort (2)
Cryptomitrium tenerum
a liverwort (1)
Asterella bolanderi
bird's-eye gilia (12)
Gilia tricolor
blue dicks (27)
Dipterostemon capitatus
turkey mullein (1)
Croton setiger
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.

California Red-legged Frog
Rana draytoniiThreatened
Sierra Nevada Yellow-legged Frog
Rana sierraeEndangered
California Condor
Gymnogyps californianusE, XN
California Spotted Owl
Strix occidentalis occidentalis
Fisher
Pekania pennanti
Gray Wolf
Canis lupus
Monarch
Danaus plexippusProposed Threatened
North American Wolverine
Gulo gulo luscus
Northwestern Pond Turtle
Actinemys marmorataProposed Threatened
Other Species of Concern (22)

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-chinned Sparrow
Spizella atrogularis
Black-throated Gray Warbler
Setophaga nigrescens
Bullock's Oriole
Icterus bullockii
California Spotted Owl
Strix occidentalis occidentalis
California Thrasher
Toxostoma redivivum
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Channel Island Song Sparrow
Melospiza melodia graminea
Evening Grosbeak
Coccothraustes vespertinus
Hermit Warbler
Setophaga occidentalis
Lawrence's Goldfinch
Spinus lawrencei
Lewis's Woodpecker
Melanerpes lewis
Northern Harrier
Circus hudsonius
Nuttall's Woodpecker
Dryobates nuttallii
Oak Titmouse
Baeolophus inornatus
Olive-sided Flycatcher
Contopus cooperi
Western Screech-Owl
Megascops kennicottii cardonensis
White-headed Woodpecker
Dryobates albolarvatus gravirostris
Wrentit
Chamaea fasciata
Migratory Birds of Conservation Concern (19)

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-chinned Sparrow
Spizella atrogularis
Black-throated Gray Warbler
Setophaga nigrescens
Bullock's Oriole
Icterus bullockii
California Thrasher
Toxostoma redivivum
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Evening Grosbeak
Coccothraustes vespertinus
Hermit Warbler
Setophaga occidentalis
Lawrence's Goldfinch
Spinus lawrencei
Lewis's Woodpecker
Melanerpes lewis
Oak Titmouse
Baeolophus inornatus
Olive-sided Flycatcher
Contopus cooperi
Song Sparrow
Melospiza melodia
Spotted Owl
Strix occidentalis
Western Screech-Owl
Megascops kennicottii
Wrentit
Chamaea fasciata
Vegetation (7)

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

California Chaparral
Shrub / Shrubland · 1,180 ha
GNR47.8%
California Foothill Mixed Oak Woodland
Tree / Hardwood · 690 ha
GNR27.9%
GNR6.4%
California Foothill Blue Oak Woodland
Tree / Conifer · 147 ha
GNR6.0%
Sierra Nevada Cliff and Canyon
Sparse / Sparsely Vegetated · 80 ha
3.2%
California Ruderal Scrub
Shrub / Exotic Tree-Shrub · 47 ha
1.9%
California Mixed Conifer Forest
Tree / Conifer · 32 ha
GNR1.3%

Ferguson Ridge

Ferguson Ridge Roadless Area

Sierra National Forest, California · 6,104 acres