Mill Peak

San Bernardino National Forest · California · 7,884 acres · RoadlessArea Rule (2001)
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Observed Species (488)

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

Slender-horned Spineflower (3)
Dodecahema leptocerasEndangered
(4)
Parakontikia ventrolineata
(2)
Nemacladus parikhiae
(2)
Phidippus concinnus
(5)
Phidippus adumbratus
(6)
Colonus hesperus
(2)
Habronattus pyrrithrix
Acorn Woodpecker (50)
Melanerpes formicivorus
Allen's Hummingbird (4)
Selasphorus sasin
American Badger (1)
Taxidea taxus
American Bird's-foot-trefoil (7)
Acmispon americanus
American Black Bear (2)
Ursus americanus
American Coot (2)
Fulica americana
American Crow (23)
Corvus brachyrhynchos
American Dipper (1)
Cinclus mexicanus
American Goldfinch (3)
Spinus tristis
American Kestrel (8)
Falco sparverius
American Robin (27)
Turdus migratorius
American White Pelican (1)
Pelecanus erythrorhynchos
American Wintercress (3)
Barbarea orthoceras
Anna's Hummingbird (37)
Calypte anna
Arroyo Willow (6)
Salix lasiolepis
Ash-throated Flycatcher (4)
Myiarchus cinerascens
Bald Eagle (8)
Haliaeetus leucocephalusDL
Band-tailed Pigeon (17)
Patagioenas fasciata
Beaked Beardtongue (29)
Penstemon rostriflorus
Bearded Cat's-eye (2)
Cryptantha barbigera
Beavertail Prickly-pear (2)
Opuntia basilaris
Bentham's Bush Lupine (3)
Lupinus albifrons
Bewick's Wren (15)
Thryomanes bewickii
Big Sagebrush (2)
Artemisia tridentata
Big-cone Douglas-fir (11)
Pseudotsuga macrocarpa
Bigberry Manzanita (4)
Arctostaphylos glauca
Bigleaf Maple (6)
Acer macrophyllum
Bird's-foot Cliffbrake (7)
Pellaea mucronata
Bird-eye Speedwell (13)
Veronica persica
Bitter Cherry (4)
Prunus emarginata
Black Medic (4)
Medicago lupulina
Black Phoebe (58)
Sayornis nigricans
Black-chinned Hummingbird (4)
Archilochus alexandri
Black-eyed-Susan (2)
Rudbeckia hirta
Black-headed Grosbeak (13)
Pheucticus melanocephalus
Blue Field Gilia (2)
Gilia capitata
Blue-gray Gnatcatcher (3)
Polioptila caerulea
Blue-stem Beardtongue (2)
Keckiella ternata
Bobcat (9)
Lynx rufus
Bottlebrush Squirrel-tail (2)
Elymus elymoides
Bracken Fern (38)
Pteridium aquilinum
Brewer's Blackbird (12)
Euphagus cyanocephalus
Brewer's Monkeyflower (5)
Erythranthe breweri
Bristly Dogtail Grass (2)
Cynosurus echinatus
Broadleaf Lupine (7)
Lupinus latifolius
Brown Creeper (7)
Certhia americana
Brown Gardensnail (3)
Cornu aspersum
Brown Widow (7)
Latrodectus geometricus
Brown-eyed Wolf Lichen (7)
Letharia columbiana
Brown-headed Cowbird (7)
Molothrus ater
Bull Thistle (8)
Cirsium vulgare
Bullock's Oriole (1)
Icterus bullockii
Burlew's Onion (8)
Allium burlewii
Bushtit (10)
Psaltriparus minimus
California Bay (5)
Umbellularia californica
California Black Oak (109)
Quercus kelloggii
California Blue-eyed-grass (7)
Sisyrinchium bellum
California Buckwheat (3)
Eriogonum fasciculatum
California Coffeeberry (8)
Frangula californica
California Cudweed (3)
Pseudognaphalium californicum
California Figwort (3)
Scrophularia californica
California Ground Squirrel (18)
Otospermophilus beecheyi
California Groundcone (4)
Kopsiopsis strobilacea
California Gull (1)
Larus californicus
California Indigobush (3)
Amorpha californica
California Kingsnake (2)
Lampropeltis californiae
California Poppy (6)
Eschscholzia californica
California Rose (3)
Rosa californica
California Sage (2)
Salvia columbariae
California Scorpionweed (7)
Phacelia minor
California Scrub Jay (18)
Aphelocoma californica
California Swollenstinger Scorpion (6)
Anuroctonus pococki
California Thrasher (3)
Toxostoma redivivum
California Towhee (38)
Melozone crissalis
California Treefrog (15)
Pseudacris cadaverina
California Walnut (2)
Juglans californica
California common scorpion (7)
Paruroctonus silvestrii
Californian False Hellebore (12)
Veratrum californicum
Calyx-nose Monkeyflower (6)
Erythranthe nasuta
Camp Martin Paintbrush (4)
Castilleja martini
Canyon Live Oak (22)
Quercus chrysolepis
Canyon Liveforever (6)
Dudleya cymosa
Canyon Wren (1)
Catherpes mexicanus
Caper Spurge (2)
Euphorbia lathyris
Cassin's Finch (8)
Haemorhous cassinii
Cassin's Kingbird (2)
Tyrannus vociferans
Cassin's Vireo (1)
Vireo cassinii
Caterpillar Scorpionweed (12)
Phacelia cicutaria
Cedar Waxwing (8)
Bombycilla cedrorum
Chaparral Honeysuckle (2)
Lonicera interrupta
Chaparral Snapdragon (5)
Sairocarpus coulterianus
Chaparral Whitethorn (8)
Ceanothus leucodermis
Cheatgrass (9)
Bromus tectorum
Chipping Sparrow (23)
Spizella passerina
Chukar (1)
Alectoris chukar
Clasping-leaf Cabbage (8)
Caulanthus amplexicaulis
Cliff Swallow (1)
Petrochelidon pyrrhonota
Coast Horned Lizard (6)
Phrynosoma blainvillii
Coast Mountain Kingsnake (8)
Lampropeltis multifasciata
Coffee Fern (6)
Pellaea andromedifolia
Comb-leaf Threadplant (5)
Nemacladus pinnatifidus
Common Chamise (3)
Adenostoma fasciculatum
Common Deadnettle (20)
Lamium amplexicaule
Common Eucrypta (2)
Eucrypta chrysanthemifolia
Common Feverfew (9)
Tanacetum parthenium
Common Goldeneye (7)
Bucephala clangula
Common Goldenstar (13)
Bloomeria crocea
Common Merganser (1)
Mergus merganser
Common Monkeyflower (5)
Erythranthe guttata
Common Mullein (14)
Verbascum thapsus
Common Pacific Peavine (4)
Lathyrus vestitus
Common Pill-bug (22)
Armadillidium vulgare
Common Raven (14)
Corvus corax
Common Sand-aster (18)
Corethrogyne filaginifolia
Common Side-blotched Lizard (31)
Uta stansburiana
Common Sowthistle (3)
Sonchus oleraceus
Common Water Moss (2)
Fontinalis antipyretica
Common Woolly-sunflower (2)
Eriophyllum lanatum
Common Yarrow (26)
Achillea millefolium
Cooper's Hawk (13)
Astur cooperii
Corn Speedwell (8)
Veronica arvensis
Costa's Hummingbird (7)
Calypte costae
Cougar (1)
Puma concolor
Coulter's Pine (36)
Pinus coulteri
Coyote (11)
Canis latrans
Coyote Tobacco (2)
Nicotiana attenuata
Creeping Woodsorrel (3)
Oxalis corniculata
Crimson Clover (2)
Trifolium incarnatum
Curl-leaf Mountain-mahogany (2)
Cercocarpus ledifolius
Dark-eyed Junco (30)
Junco hyemalis
Davidson's Scorpionweed (6)
Phacelia davidsonii
Decollate Snail (18)
Rumina decollata
Deerbrush (8)
Ceanothus integerrimus
Deergrass (2)
Muhlenbergia rigens
Dense-flower Spike-primrose (2)
Epilobium densiflorum
Desert Cottontail (2)
Sylvilagus audubonii
Desert Mountain Phlox (2)
Phlox austromontana
Desert Scorpionweed (2)
Phacelia campanularia
Devil's Beggarticks (2)
Bidens frondosa
Diffuse Groundsmoke (5)
Gayophytum diffusum
Dog Vomit Slime Mold (2)
Fuligo septica
Dolores Catchfly (9)
Silene verecunda
Douglas' Wood Beauty (8)
Drymocallis glandulosa
Douglas' Wormwood (5)
Artemisia douglasiana
Dragon Wormwood (2)
Artemisia dracunculus
Dusky Flycatcher (1)
Empidonax oberholseri
Eastwood's Manzanita (3)
Arctostaphylos glandulosa
Elegant Clarkia (2)
Clarkia unguiculata
Emery Rocktripe Lichen (5)
Umbilicaria phaea
Ensatina (3)
Ensatina eschscholtzii
Eurasian Collared-Dove (7)
Streptopelia decaocto
Fall Thistle (2)
Cirsium occidentale
False Black Widow (2)
Steatoda grossa
False Monkeyflower (24)
Mimetanthe pilosa
Fir Mistletoe (11)
Phoradendron pauciflorum
Fire-wheel Blanket-flower (2)
Gaillardia pulchella
Floriferous Monkeyflower (8)
Erythranthe floribunda
Fourleaf Manyseed (2)
Polycarpon tetraphyllum
Fox Sparrow (7)
Passerella iliaca
Fremont Cottonwood (2)
Populus fremontii
Garden Cornflower (3)
Centaurea cyanus
Giant Chainfern (5)
Woodwardia fimbriata
Giant Helleborine (5)
Epipactis gigantea
Giant Pinedrops (8)
Pterospora andromedea
Giant Western Puffball (2)
Calvatia booniana
Giant Woolstar (14)
Eriastrum densifolium
Gilbert's Skink (2)
Plestiodon gilberti
Glossy Snake (4)
Arizona elegans
Gold Poppy (8)
Eschscholzia caespitosa
Golden Eagle (2)
Aquila chrysaetos
Golden Ear-drops (5)
Ehrendorferia chrysantha
Golden Violet (9)
Viola douglasii
Golden-crowned Sparrow (1)
Zonotrichia atricapilla
Goldentop (5)
Lamarckia aurea
Gophersnake (17)
Pituophis catenifer
Granite Prickly-phlox (4)
Linanthus pungens
Gray Flycatcher (1)
Empidonax wrightii
Gray Fox (1)
Urocyon cinereoargenteus
Grayleaf Skullcap (24)
Scutellaria siphocampyloides
Great Blue Heron (6)
Ardea herodias
Great Egret (3)
Ardea alba
Great Horned Owl (3)
Bubo virginianus
Greater Red Indian-paintbrush (8)
Castilleja miniata
Green Worm (2)
Allolobophora chlorotica
Green-tailed Towhee (6)
Pipilo chlorurus
Greenleaf Manzanita (26)
Arctostaphylos patula
Grinnell's Beardtongue (33)
Penstemon grinnellii
Hairy Woodpecker (4)
Leuconotopicus villosus
Hairy Yerba Santa (7)
Eriodictyon trichocalyx
Hartweg's Iris (48)
Iris hartwegii
Heartleaf Beardtongue (3)
Keckiella cordifolia
Heckard Indian-paintbrush (2)
Castilleja montigena
Hermit Thrush (1)
Catharus guttatus
Hoary Buckwheat (8)
Eriogonum saxatile
Hooded Oriole (7)
Icterus cucullatus
Hooker's Evening-primrose (4)
Oenothera elata
House Finch (89)
Haemorhous mexicanus
House Sparrow (9)
Passer domesticus
Humboldt Lily (7)
Lilium humboldtii
Humboldt's Flying Squirrel (6)
Glaucomys oregonensis
Hummingbird-trumpet (66)
Epilobium canum
Incense Cedar (65)
Calocedrus decurrens
Incense Cedar Mistletoe (2)
Phoradendron libocedri
Interior Bush Lupine (6)
Lupinus excubitus
Interior Live Oak (7)
Quercus wislizeni
Invertebrate iridescent virus 31 (2)
Iridovirus armadillidium-i
Jeffrey's Pine (8)
Pinus jeffreyi
Juniper Haircap Moss (2)
Polytrichum juniperinum
Kaweah River Bush-monkeyflower (17)
Diplacus calycinus
Kennedy's Buckwheat (4)
Eriogonum kennedyi
Knobcone Pine (3)
Pinus attenuata
Koch's Wolf Spider (2)
Alopecosa kochi
Laguna Mountains Streptanthus (3)
Streptanthus bernardinus
Lanceleaf Live-forever (2)
Dudleya lanceolata
Large-flower Collomia (2)
Collomia grandiflora
Largeleaf Periwinkle (6)
Vinca major
Lark Sparrow (4)
Chondestes grammacus
Lawrence's Goldfinch (3)
Spinus lawrencei
Lazuli Bunting (2)
Passerina amoena
Leafy Fleabane (5)
Erigeron foliosus
Lemon Lily (8)
Lilium parryi
Lesser Goldfinch (40)
Spinus psaltria
Lewis's Woodpecker (1)
Melanerpes lewis
Lilac-crowned Amazon (8)
Amazona finschi
Lilac-crowned × Red-crowned Amazon (2)
Amazona finschi × viridigenalis
Lincoln's Sparrow (2)
Melospiza lincolnii
Little Purple Monkeyflower (2)
Erythranthe purpurea
Long-eared Myotis (2)
Myotis evotis
Longstem Buckwheat (2)
Eriogonum elongatum
Mallard (39)
Anas platyrhynchos
Marbled Cellar Spider (2)
Holocnemus pluchei
Mat Lupine (2)
Lupinus breweri
Meadow Goat's-beard (3)
Tragopogon dubius
Mediterranean Gecko (3)
Hemidactylus turcicus
Merriam's Chipmunk (6)
Neotamias merriami
Mexican Catchfly (8)
Silene laciniata
Miner's-lettuce (2)
Claytonia perfoliata
Mojave Desert Whitethorn (2)
Ceanothus pauciflorus
Mojave Scorpionweed (5)
Phacelia mohavensis
Mojave linanthus (25)
Leptosiphon breviculus
Mountain Chickadee (51)
Poecile gambeli
Mountain Quail (13)
Oreortyx pictus
Mountain Red-root Cryptantha (4)
Eremocarya lepida
Mountain Whitethorn (34)
Ceanothus cordulatus
Mountain-mahogany (4)
Cercocarpus betuloides
Mourning Dove (38)
Zenaida macroura
Mouse Barley (4)
Hordeum murinum
Mouse-tail Ivesia (8)
Ivesia santolinoides
Mule Deer (48)
Odocoileus hemionus
Musk Monkeyflower (8)
Erythranthe moschata
Narrowleaf Bedstraw (2)
Galium angustifolium
Narrowleaf Milkweed (2)
Asclepias fascicularis
Narrowleaf Swordfern (4)
Polystichum imbricans
Nashville Warbler (2)
Leiothlypis ruficapilla
Nearby Ground Spider (4)
Herpyllus propinquus
Nipomo Mesa Lupine (2)
Lupinus concinnus
Nipple-seed Plantain (3)
Plantago major
Northern Flicker (31)
Colaptes auratus
Northern House Wren (1)
Troglodytes aedon
Northern Mockingbird (24)
Mimus polyglottos
Nuttall's Threadplant (3)
Nemacladus ramosissimus
Nuttall's Woodpecker (7)
Dryobates nuttallii
Oak Titmouse (2)
Baeolophus inornatus
Oceanspray (2)
Holodiscus discolor
Old-Man-in-the-Spring (6)
Senecio vulgaris
Olive-sided Flycatcher (4)
Contopus cooperi
One-seed Pussy-paws (17)
Calyptridium monospermum
Orange-crowned Warbler (3)
Leiothlypis celata
Orchard Grass (2)
Dactylis glomerata
Osprey (2)
Pandion haliaetus
Pacific Dogwood (8)
Cornus nuttallii
Pacific Grove Clover (2)
Trifolium obtusiflorum
Pacific Harvestman (2)
Leuronychus pacificus
Pacific Mistletoe (6)
Phoradendron villosum
Pacific Treefrog (21)
Pseudacris regilla
Pacific Willow (2)
Salix lasiandra
Palmer's Mariposa Lily (2)
Calochortus palmeri
Palmer's Monkeyflower (15)
Erythranthe palmeri
Panicled Willowherb (2)
Epilobium brachycarpum
Parish's Bluecurls (8)
Trichostema parishii
Parish's Buckwheat (11)
Eriogonum parishii
Parish's Catchfly (13)
Silene parishii
Parish's Goldenweed (3)
Ericameria parishii
Parish's Oxytheca (2)
Acanthoscyphus parishii
Parry's fringed onion (3)
Allium parryi
Peregrine Falcon (2)
Falco peregrinus
Perennial Pea (12)
Lathyrus latifolius
Petty Spurge (2)
Euphorbia peplus
Phainopepla (3)
Phainopepla nitens
Pied-billed Grebe (1)
Podilymbus podiceps
Pin Clover (9)
Erodium cicutarium
Pine Deervetch (3)
Acmispon decumbens
Pine Siskin (5)
Spinus pinus
Pine Violet (2)
Viola purpurea
Pine Violet (7)
Viola pinetorum
Pineland Buckwheat (3)
Eriogonum molestum
Pinewoods Lousewort (26)
Pedicularis semibarbata
Pink-bract Manzanita (24)
Arctostaphylos pringlei
Plain Mariposa Lily (27)
Calochortus invenustus
Plummer's Mariposa Lily (35)
Calochortus plummerae
Pointed Cat's-eye (3)
Cryptantha muricata
Pond Slider (2)
Trachemys scripta
Ponderosa Pine (20)
Pinus ponderosa
Poodle-dog Bush (12)
Eriodictyon parryi
Poor-man's Pepper-grass (2)
Lepidium virginicum
Prairie Lupine (4)
Lupinus lepidus
Prickly Lettuce (8)
Lactuca serriola
Puncture-vine (3)
Tribulus terrestris
Purple Finch (8)
Haemorhous purpureus
Purple-and-white Blue-eyed Mary (1)
Collinsia heterophylla
Pygmy Nuthatch (4)
Sitta pygmaea
Quaking Aspen (3)
Populus tremuloides
Raccoon (10)
Procyon lotor
Rainbow Trout or Steelhead (3)
Oncorhynchus mykiss
Red Crossbill (1)
Loxia curvirostra
Red-breasted Nuthatch (12)
Sitta canadensis
Red-breasted Sapsucker (8)
Sphyrapicus ruber
Red-crowned Amazon (10)
Amazona viridigenalis
Red-osier Dogwood (6)
Cornus sericea
Red-ray Hulsea (3)
Hulsea heterochroma
Red-shouldered Hawk (14)
Buteo lineatus
Red-tailed Hawk (18)
Buteo jamaicensis
Red-winged Blackbird (1)
Agelaius phoeniceus
Redhead (1)
Aythya americana
Ribbon Jumping Spider (4)
Metacyrba taeniola
Ring-necked Duck (5)
Aythya collaris
Ring-necked Snake (3)
Diadophis punctatus
Ringed Wall Gecko (2)
Tarentola annularis
Rock Wren (2)
Salpinctes obsoletus
Rose Clover (2)
Trifolium hirtum
Rubber Rabbitbrush (23)
Ericameria nauseosa
Ruby-crowned Kinglet (5)
Corthylio calendula
Rufous Hummingbird (1)
Selasphorus rufus
Rufous-crowned Sparrow (1)
Aimophila ruficeps
Rydberg's Horkelia (2)
Horkelia rydbergii
Sacred Thorn-apple (4)
Datura wrightii
San Bernardino Beardtongue (20)
Penstemon caesius
San Bernardino Owl's-clover (5)
Castilleja lasiorhyncha
San Diegan Legless Lizard (6)
Anniella stebbinsi
San Francisco Broomrape (2)
Aphyllon franciscanum
San Gabriel Beardtongue (19)
Penstemon labrosus
San Jacinto Bluecurls (5)
Trichostema austromontanum
San Jacinto Lupine (2)
Lupinus hyacinthinus
Sand Violet (2)
Viola adunca
Santolina Pincushion (11)
Chaenactis santolinoides
Sapphire Woolstar (2)
Eriastrum sapphirinum
Savannah Sparrow (1)
Passerculus sandwichensis
Say's Phoebe (9)
Sayornis saya
Scarlet Monkeyflower (16)
Erythranthe cardinalis
Sharp-shinned Hawk (1)
Accipiter striatus
Short-lobe Scorpionweed (24)
Phacelia brachyloba
Showy Beardtongue (3)
Penstemon spectabilis
Showy Tarweed (5)
Madia elegans
Sierra Chinquapin (33)
Chrysolepis sempervirens
Sierra Currant (14)
Ribes nevadense
Sierra Dome Sheetweaver (6)
Neriene litigiosa
Sierra Gooseberry (2)
Ribes roezlii
Silver Bird's-foot-trefoil (2)
Acmispon argophyllus
Silver Maple (2)
Acer saccharinum
Six-spotted Yellow Orbweaver (6)
Araniella displicata
Slender Sunflower (4)
Helianthus gracilentus
Small Whorled Cheeseweed (4)
Malva parviflora
Small-flower Catchfly (4)
Silene gallica
Small-head Tarweed (4)
Hemizonella minima
Smooth Cat's-ear (2)
Hypochaeris glabra
Snowplant (77)
Sarcodes sanguinea
Song Sparrow (2)
Melospiza melodia
Southern Alligator Lizard (24)
Elgaria multicarinata
Southern Bluecup (3)
Githopsis diffusa
Southern Broad-footed Mole (2)
Scapanus occultus
Southern Flatcoil (17)
Polygyra cereolus
Southern Mountain Scorpionweed (4)
Phacelia austromontana
Southern Sagebrush Lizard (58)
Sceloporus vandenburgianus
Southern Tauschia (2)
Tauschia arguta
Spanish Broom (52)
Spartium junceum
Spearleaf False Dandelion (5)
Agoseris retrorsa
Spotted Coralroot (9)
Corallorhiza maculata
Spotted Spurge (5)
Euphorbia maculata
Spotted Towhee (3)
Pipilo maculatus
Spreading Dogbane (12)
Apocynum androsaemifolium
Spreading Fleabane (2)
Erigeron divergens
Steller's Jay (63)
Cyanocitta stelleri
Sticky False Gilia (2)
Allophyllum glutinosum
Sticky Mouse-ear Chickweed (2)
Cerastium glomeratum
Stinging Lupine (2)
Lupinus hirsutissimus
Stream Trefoil (10)
Hosackia oblongifolia
Streambank Springbeauty (3)
Claytonia parviflora
Striped Racer (3)
Masticophis lateralis
Striped Skunk (1)
Mephitis mephitis
Sugar Pine (55)
Pinus lambertiana
Sugar Sumac (3)
Rhus ovata
Sulphur-flower Buckwheat (9)
Eriogonum umbellatum
Swainson's Hawk (2)
Buteo swainsoni
Swamp Whiteheads (3)
Angelica capitellata
Tall White Bog Orchid (6)
Platanthera dilatata
Telegraphweed (3)
Heterotheca grandiflora
Terrestrial Gartersnake (5)
Thamnophis elegans
Thickleaf Bird's-foot-trefoil (25)
Hosackia crassifolia
Thimbleberry (11)
Rubus parviflorus
Threeband Slugs (2)
Ambigolimax
Thyme-leaf Broomspurge (4)
Euphorbia serpillifolia
Tiger Whiptail (3)
Aspidoscelis tigris
Tongue Clarkia (5)
Clarkia rhomboidea
Toothed Medic (7)
Medicago polymorpha
Townsend's Solitaire (5)
Myadestes townsendi
Toyon (3)
Heteromeles arbutifolia
Transverse Range Phacelia (2)
Phacelia exilis
Tree Poppy (4)
Dendromecon rigida
Tree Tobacco (3)
Nicotiana glauca
Tree-of-Heaven (2)
Ailanthus altissima
Turkey Vulture (2)
Cathartes aura
Two-striped Gartersnake (8)
Thamnophis hammondii
Utah Serviceberry (4)
Amelanchier utahensis
Vaux's Swift (2)
Chaetura vauxi
Veiled Polypore (4)
Cryptoporus volvatus
Violet-green Swallow (2)
Tachycineta thalassina
Virgate Wire-lettuce (3)
Stephanomeria virgata
Virginia Opossum (4)
Didelphis virginiana
Wand Mullein (8)
Verbascum virgatum
Wavyleaf Soap-plant (1)
Chlorogalum pomeridianum
Wedge-leaf Goldenweed (2)
Ericameria cuneata
Western Black Widow Spider (22)
Latrodectus hesperus
Western Bluebird (62)
Sialia mexicana
Western Bush Bindweed (5)
Calystegia occidentalis
Western Columbine (30)
Aquilegia formosa
Western Fence Lizard (84)
Sceloporus occidentalis
Western Flycatcher (1)
Empidonax difficilis
Western Gray Squirrel (24)
Sciurus griseus
Western Kingbird (2)
Tyrannus verticalis
Western Patch-nosed Snake (4)
Salvadora hexalepis
Western Poison-oak (3)
Toxicodendron diversilobum
Western Poppy (5)
Papaver californicum
Western Rattlesnake (23)
Crotalus oreganus
Western Skink (11)
Plestiodon skiltonianus
Western Spadefoot (3)
Spea hammondiiProposed Threatened
Western St. John's-wort (4)
Hypericum scouleri
Western Tanager (1)
Piranga ludoviciana
Western Toad (9)
Anaxyrus boreas
Western Wallflower (33)
Erysimum capitatum
Western Wood-Pewee (5)
Contopus sordidulus
White Clover (4)
Trifolium repens
White Fir (69)
Abies concolor
White Goosefoot (4)
Chenopodium album
White Sage (7)
Salvia apiana
White Sweetclover (3)
Melilotus albus
White-breasted Nuthatch (21)
Sitta carolinensis
White-crowned Sparrow (48)
Zonotrichia leucophrys
White-headed Woodpecker (27)
Leuconotopicus albolarvatus
White-throated Swift (1)
Aeronautes saxatalis
White-tip Clover (2)
Trifolium variegatum
White-veined Wintergreen (2)
Pyrola picta
Wide-throat Yellow Monkeyflower (14)
Diplacus brevipes
Williamson's Sapsucker (5)
Sphyrapicus thyroideus
Winter Vetch (5)
Vicia villosa
Withered Snapdragon (2)
Sairocarpus multiflorus
Wolf Lichen (4)
Letharia vulpina
Woodland Strawberry (2)
Fragaria vesca
Woodlouse Spider (4)
Dysdera crocata
Woods' Rose (2)
Rosa woodsii
Woolly-pod Milkweed (5)
Asclepias eriocarpa
Wormskjold's Clover (5)
Trifolium wormskioldii
Wrentit (2)
Chamaea fasciata
Wright's Buckwheat (13)
Eriogonum wrightii
Yellow Gardenslug (2)
Limacus flavus
Yellow Whispering-bells (5)
Emmenanthe penduliflora
Yellow-rumped Warbler (63)
Setophaga coronata
Yellow-yarrow (10)
Eriophyllum confertiflorum
a fungus (3)
Suillus pseudobrevipes
a fungus (3)
Caloscypha fulgens
a slender springtail (2)
Entomobrya atrocincta
a slender springtail (2)
Willowsia nigromaculata
an orbweaver spider (2)
Uloborus diversus
blue dicks (10)
Dipterostemon capitatus
splendid woodland-gilia (17)
Saltugilia splendens
stinknet (15)
Oncosiphon pilulifer
turkey mullein (2)
Croton setiger
Federally Listed Species (14)

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.

Ash Grey Indian-paintbrush
Castilleja cinereaThreatened
Coastal California Gnatcatcher
Polioptila californica californicaThreatened
Least Bell's Vireo
Vireo bellii pusillusEndangered
Nevin's Barberry
Berberis neviniiEndangered
San Bernardino Kangaroo Rat
Dipodomys merriami parvusEndangered
Slender-horned Spineflower
Dodecahema leptocerasEndangered
Southwestern Willow Flycatcher
Empidonax traillii extimusEndangered
Threadleaf Brodiaea
Brodiaea filifoliaThreatened
Unarmored Threespine Stickleback
Gasterosteus aculeatus williamsoniEndangered
California Spotted Owl
Strix occidentalis occidentalis
Monarch
Danaus plexippusProposed Threatened
Santa Ana Speckled Dace
Rhinichthys gabrielinoProposed Threatened
Western Spadefoot
Spea hammondiiProposed Threatened
Other Species of Concern (21)

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

Allen's Hummingbird
Selasphorus sasin
Bald Eagle
Haliaeetus leucocephalus
Belding's Savannah Sparrow
Passerculus sandwichensis beldingi
Black-chinned Sparrow
Spizella atrogularis
Bullock's Oriole
Icterus bullockii
California Gull
Larus californicus
California Thrasher
Toxostoma redivivum
Cassin's Finch
Haemorhous cassinii
Channel Island Song Sparrow
Melospiza melodia graminea
Golden Eagle
Aquila chrysaetos
Lawrence's Goldfinch
Spinus lawrencei
Northern Harrier
Circus hudsonius
Nuttall's Woodpecker
Dryobates nuttallii
Oak Titmouse
Baeolophus inornatus
Olive-sided Flycatcher
Contopus cooperi
Pinyon Jay
Gymnorhinus cyanocephalus
Western Grebe
Aechmophorus occidentalis
Western Screech-Owl
Megascops kennicottii cardonensis
White-headed Woodpecker
Dryobates albolarvatus gravirostris
Willet
Tringa semipalmata
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.

Allen's Hummingbird
Selasphorus sasin
Bald Eagle
Haliaeetus leucocephalus
Black-chinned Sparrow
Spizella atrogularis
Bullock's Oriole
Icterus bullockii
California Gull
Larus californicus
California Thrasher
Toxostoma redivivum
Cassin's Finch
Haemorhous cassinii
Golden Eagle
Aquila chrysaetos
Lawrence's Goldfinch
Spinus lawrencei
Oak Titmouse
Baeolophus inornatus
Olive-sided Flycatcher
Contopus cooperi
Pinyon Jay
Gymnorhinus cyanocephalus
Savannah Sparrow
Passerculus sandwichensis
Song Sparrow
Melospiza melodia
Spotted Owl
Strix occidentalis
Western Grebe
Aechmophorus occidentalis
Western Screech-Owl
Megascops kennicottii
Willet
Tringa semipalmata
Wrentit
Chamaea fasciata
Vegetation (11)

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

California Chaparral
Shrub / Shrubland · 763 ha
GNR23.9%
GNR17.5%
California Mixed Conifer Forest
Tree / Conifer · 194 ha
GNR6.1%
California Foothill Mixed Oak Woodland
Tree / Hardwood · 156 ha
GNR4.9%
California Valley and Coastal Grassland
Herb / Grassland · 121 ha
GNR3.8%
Southern California Coast Ranges Cliff and Canyon
Sparse / Sparsely Vegetated · 88 ha
2.8%
GNR2.0%
California Mountain Chaparral
Shrub / Shrubland · 65 ha
GNR2.0%
Sierra Nevada Jeffrey Pine Forest
Tree / Conifer · 34 ha
GNR1.1%

Mill Peak

Mill Peak Roadless Area

San Bernardino National Forest, California · 7,884 acres