Silver Star

Gifford Pinchot National Forest · Washington · 7,779 acres · RoadlessArea Rule (2001)
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Observed Species (240)

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

(1)
Campanula petiolata
(1)
Californiulus euphanus
Alaska Blueberry (1)
Vaccinium alaskaense
Alaska-cedar (1)
Callitropsis nootkatensis
Aleutian Maidenhair Fern (5)
Adiantum aleuticum
Alpine Alumroot (5)
Heuchera glabra
American Bistort (23)
Bistorta bistortoides
American Black Bear (1)
Ursus americanus
American Bullfrog (1)
Lithobates catesbeianus
American False Hellebore (10)
Veratrum viride
American Pika (6)
Ochotona princeps
American Pipit (1)
Anthus rubescens
American Purple Vetch (1)
Vicia americana
American Rockbrake (8)
Cryptogramma acrostichoides
American Trailplant (1)
Adenocaulon bicolor
Arrow-leaf Groundsel (5)
Senecio triangularis
Band-tailed Pigeon (1)
Patagioenas fasciata
Bearberry (4)
Arctostaphylos uva-ursi
Bitter Cherry (2)
Prunus emarginata
Bloody Brittlegill (1)
Russula sanguinea
Bolander's Ragwort (3)
Packera bolanderi
Bouncing-bet (1)
Saponaria officinalis
Bracken Fern (4)
Pteridium aquilinum
Broadleaf Beardtongue (2)
Penstemon ovatus
Californian False Hellebore (1)
Veratrum californicum
Canby's Wild Lovage (1)
Ligusticum canbyi
Candy Lichen (1)
Icmadophila ericetorum
Caper Spurge (1)
Euphorbia lathyris
Cardwell's Beardtongue (26)
Penstemon cardwellii
Carolina Tassel-rue (6)
Trautvetteria caroliniensis
Carpet-bugle (2)
Ajuga reptans
Cascade Aster (9)
Doellingeria ledophylla
Cascade Beardtongue (13)
Penstemon serrulatus
Cascade Torrent Salamander (2)
Rhyacotriton cascadaeUR
Chinook Salmon (1)
Oncorhynchus tshawytscha
Clark's Nutcracker (2)
Nucifraga columbiana
Cliff Beardtongue (11)
Penstemon rupicola
Coast Range Lomatium (24)
Lomatium martindalei
Columbian Bitterroot (15)
Lewisia columbiana
Columbian Lily (27)
Lilium columbianum
Columbian Windflower (5)
Anemonastrum deltoideum
Common Camassia (1)
Camassia quamash
Common Gartersnake (3)
Thamnophis sirtalis
Common Goat's-beard (9)
Aruncus dioicus
Common Hawkweed (2)
Hieracium lachenalii
Common Raven (1)
Corvus corax
Common Speedwell (5)
Veronica officinalis
Common St. John's-wort (4)
Hypericum perforatum
Common Woolly-sunflower (25)
Eriophyllum lanatum
Common Yarrow (5)
Achillea millefolium
Cope's Giant Salamander (1)
Dicamptodon copei
Cow-parsnip (3)
Heracleum maximum
Creeping Beardtongue (3)
Penstemon davidsonii
Creeping Thistle (1)
Cirsium arvense
Crescent Map Lichen (1)
Rhizocarpon lecanorinum
Cross Orbweaver (1)
Araneus diadematus
Curve-beak Lousewort (22)
Pedicularis contorta
Dark-eyed Junco (2)
Junco hyemalis
Deathstring Orb Weaver (1)
Cyclosa conica
Deer Fern (3)
Struthiopteris spicant
Deptford Pink (1)
Dianthus armeria
Devil's-club (9)
Oplopanax horridus
Dog Vomit Slime Mold (2)
Fuligo septica
Douglas' Campion (2)
Silene douglasii
Douglas' Squirrel (1)
Tamiasciurus douglasii
Douglas-fir (3)
Pseudotsuga menziesii
Dunn's Salamander (1)
Plethodon dunni
Dyer's Polypore (1)
Phaeolus schweinitzii
Ensatina (1)
Ensatina eschscholtzii
Eurasian Armored Long-jawed Spider (1)
Metellina segmentata
European Columbine (1)
Aquilegia vulgaris
Evergreen Blackberry (1)
Rubus laciniatus
Explorers' Gentian (39)
Gentiana calycosa
False Lily-of-the-Valley (4)
Maianthemum dilatatum
Farewell-to-spring (2)
Clarkia amoena
Field Chickweed (2)
Cerastium arvense
Fireweed (7)
Chamaenerion angustifolium
Ghost Pipe (2)
Monotropa uniflora
Giant Fawnlily (3)
Erythronium oregonum
Giant Rattlesnake-plantain (1)
Goodyera oblongifolia
Glacier Fawnlily (49)
Erythronium montanum
Golden Tickseed (1)
Coreopsis tinctoria
Goldenrod Crab Spider (2)
Misumena vatia
Great Horned Owl (1)
Bubo virginianus
Greater Red Indian-paintbrush (17)
Castilleja miniata
Greene's Mountain-ash (4)
Sorbus scopulina
Ground Juniper (12)
Juniperus communis
Hairy-fruit Smooth Dewberry (6)
Rubus lasiococcus
Harsh Indian-paintbrush (1)
Castilleja hispida
Highbush Blueberry (1)
Vaccinium corymbosum
Hooker's Mandarin (1)
Prosartes hookeri
Horsehair Parachute Mushroom (1)
Gymnopus androsaceus
Howell's Reedgrass (1)
Calamagrostis howellii
Idaho Blue-eyed-grass (2)
Sisyrinchium idahoense
King Bolete (1)
Boletus edulis
Lace Foamflower (4)
Tiarella trifoliata
Large-flower Yellow Fawnlily (10)
Erythronium grandiflorum
Largeleaf Avens (1)
Geum macrophyllum
Largeleaf Sandwort (1)
Moehringia macrophylla
Leafy Lousewort (11)
Pedicularis racemosa
Lesser Burdock (1)
Arctium minus
Licorice Fern (2)
Polypodium glycyrrhiza
Lilac Mycena (1)
Mycena pura
Little Prickly Sedge (1)
Carex echinata
Littleleaf Miner's-lettuce (4)
Montia parvifolia
Longleaf Oregon-grape (6)
Berberis nervosa
Lyall's Angelica (1)
Angelica arguta
Mannered Monkeyflower (1)
Erythranthe decora
Marsh Valerian (12)
Valeriana sitchensis
Mertens' Sedge (2)
Carex mertensii
Mountain Arnica (1)
Arnica latifolia
Mountain Beaver (1)
Aplodontia rufa
Mountain Golden-banner (26)
Thermopsis montana
Mountain Maple (1)
Acer glabrum
Mountain Pennycress (2)
Noccaea fendleri
Mountain Timothy (1)
Phleum alpinum
Mt. Hood Bugbane (1)
Actaea laciniata
Narrowleaf Swordfern (1)
Polystichum imbricans
New World Dyer's Polypore (1)
Phaeolus hispidoides
Noble Fir (12)
Abies procera
Nodding Onion (2)
Allium cernuum
Nootka Rose (3)
Rosa nutkana
Northern Alligator Lizard (4)
Elgaria coerulea
Northern Flicker (1)
Colaptes auratus
Northern Red Belt (1)
Fomitopsis mounceae
Northwestern Gartersnake (7)
Thamnophis ordinoides
Nuttall's Larkspur (1)
Delphinium nuttallii
Nuttall's Toothwort (4)
Cardamine nuttallii
Oceanspray (8)
Holodiscus discolor
Orange Agoseris (11)
Agoseris aurantiaca
Oregon Bedstraw (2)
Galium oreganum
Oregon Boxleaf (3)
Paxistima myrsinites
Oregon Forestsnail (1)
Allogona townsendiana
Oregon Stonecrop (8)
Sedum oreganum
Oregon anemone (5)
Anemonoides oregana
Oval-leaf Huckleberry (3)
Vaccinium ovalifolium
Oxeye Daisy (1)
Leucanthemum vulgare
Pacific Bleedingheart (11)
Dicentra formosa
Pacific Sideband Snail (1)
Monadenia fidelis
Pacific Silver Fir (5)
Abies amabilis
Pacific Waterleaf (1)
Hydrophyllum tenuipes
Painted Turtle (1)
Chrysemys picta
Panther Amanita (1)
Amanita pantherina
Pearly Everlasting (7)
Anaphalis margaritacea
Peregrine Falcon (1)
Falco peregrinus
Phantom Orchid (1)
Cephalanthera austiniae
Piggyback Plant (5)
Tolmiea menziesii
Pin Clover (1)
Erodium cicutarium
Pink Mountain-heath (2)
Phyllodoce empetriformis
Purple Deadnettle (1)
Lamium purpureum
Purple Foxglove (2)
Digitalis purpurea
Purple Jellydisc (1)
Ascocoryne sarcoides
Red Baneberry (1)
Actaea rubra
Red Elderberry (4)
Sambucus racemosa
Red Huckleberry (1)
Vaccinium parvifolium
Redwood Violet (1)
Viola sempervirens
Rose Meadowsweet (39)
Spiraea splendens
Rosy Pussytoes (1)
Antennaria rosea
Roundleaf Sundew (1)
Drosera rotundifolia
Rowan blister mite (1)
Eriophyes sorbi
Ruffed Grouse (2)
Bonasa umbellus
Rufous Hummingbird (1)
Selasphorus rufus
Running Clubmoss (8)
Lycopodium clavatum
Rusty-hair Saxifrage (12)
Micranthes ferruginea
Salal (7)
Gaultheria shallon
Salmonberry (13)
Rubus spectabilis
Sand Violet (1)
Viola adunca
Saskatoon (5)
Amelanchier alnifolia
Savannah Sparrow (1)
Passerculus sandwichensis
Scaly Vase Chanterelle (1)
Turbinellus floccosus
Scouler's Bellflower (1)
Campanula scouleri
Scouler's Hawkweed (1)
Hieracium scouleri
Self-heal (2)
Prunella vulgaris
Sheep Sorrel (1)
Rumex acetosella
Siberian Springbeauty (6)
Claytonia sibirica
Sierra Corydalis (3)
Corydalis caseana
Signal Crayfish (2)
Pacifastacus leniusculus
Single-flowered Clintonia (15)
Clintonia uniflora
Sitka Mountain-ash (4)
Sorbus sitchensis
Slender Bog Orchid (1)
Platanthera stricta
Smith's Fairybells (2)
Prosartes smithii
Solomon's-plume (7)
Maianthemum racemosum
Splitgill (1)
Schizophyllum commune
Spreading Dogbane (1)
Apocynum androsaemifolium
Spreading Phlox (9)
Phlox diffusa
Spring Tuberia (1)
Tubaria conspersa
Square-twigged Huckleberry (6)
Vaccinium membranaceum
Starflower Solomon's-plume (8)
Maianthemum stellatum
Subalpine Fleabane (21)
Erigeron glacialis
Subalpine Mariposa Lily (29)
Calochortus subalpinus
Subarctic Ladyfern (2)
Athyrium filix-femina
Sulphur Tuft (1)
Hypholoma fasciculare
Tall Bugbane (1)
Actaea elata
Thicket Trefoil (1)
Hosackia rosea
Thimbleberry (12)
Rubus parviflorus
Toughleaf Iris (18)
Iris tenax
Tufted Saxifrage (1)
Saxifraga cespitosa
Umbellate Bastard Toad-flax (5)
Comandra umbellata
Vanilla-leaf (2)
Achlys triphylla
Varied Thrush (2)
Ixoreus naevius
Vine Maple (7)
Acer circinatum
Wallace's Spikemoss (4)
Selaginella wallacei
Water Puffball (1)
Lycoperdon perlatum
Western Columbine (26)
Aquilegia formosa
Western Dwarf Dogwood (20)
Cornus unalaschkensis
Western Roughleaf Violet (1)
Viola orbiculata
Western Sweet-vetch (19)
Hedysarum occidentale
Western Swordfern (3)
Polystichum munitum
Western Tanager (1)
Piranga ludoviciana
Western Trillium (14)
Trillium ovatum
Western Turkeybeard (67)
Xerophyllum tenax
Western Wallflower (7)
Erysimum capitatum
Western White Pine (1)
Pinus monticola
Western cauliflower mushroom (1)
Sparassis radicata
White Inside-out-flower (3)
Vancouveria hexandra
Wild Licorice (1)
Glycyrrhiza lepidota
Wild Turkey (1)
Meleagris gallopavo
Wood Rose (1)
Rosa gymnocarpa
Woodland Beardtongue (11)
Nothochelone nemorosa
Yellow Antlers (1)
Calocera viscosa
Yellow Skunk Cabbage (1)
Lysichiton americanus
Yellow-spotted Millipede (10)
Harpaphe haydeniana
a fungus (1)
Calyptospora ornamentalis
a fungus (1)
Rhytisma arbuti
a fungus (1)
Roridomyces roridus
a fungus (2)
Caloscypha fulgens
a fungus (1)
Atheniella aurantiidisca
a fungus (1)
Armillaria ostoyae
a fungus (1)
Laetiporus conifericola
a fungus (2)
Gastroboletus turbinatus
a fungus (1)
Cortinarius pinguis
a fungus (1)
Chlorociboria aeruginosa
a fungus (1)
Cudonia circinans
a fungus (1)
Capitotricha bicolor
a fungus (2)
Cantharellus formosus
a fungus (1)
Podophacidium xanthomelum
a lichen (1)
Multiclavula mucida
western rattlesnake root (2)
Nabalus hastatus
Federally Listed Species (7)

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.

Northern Spotted Owl
Strix occidentalis caurinaThreatened
Bull Trout
Salvelinus confluentus
Gray Wolf
Canis lupus
Marbled Murrelet
Brachyramphus marmoratus
Monarch
Danaus plexippusProposed Threatened
Suckley's Cuckoo Bumble Bee
Bombus suckleyiProposed Endangered
Yellow-billed Cuckoo
Coccyzus americanus
Other Species of Concern (8)

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

Bald Eagle
Haliaeetus leucocephalus
Cassin's Finch
Haemorhous cassinii
Chestnut-backed Chickadee
Poecile rufescens rufescens
Evening Grosbeak
Coccothraustes vespertinus
Golden Eagle
Aquila chrysaetos
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Western Screech-Owl
Megascops kennicottii cardonensis
Migratory Birds of Conservation Concern (8)

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.

Bald Eagle
Haliaeetus leucocephalus
Cassin's Finch
Haemorhous cassinii
Chestnut-backed Chickadee
Poecile rufescens
Evening Grosbeak
Coccothraustes vespertinus
Golden Eagle
Aquila chrysaetos
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Western Screech-Owl
Megascops kennicottii
Vegetation (9)

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

Pacific Northwest Dry Silver Fir Forest
Tree / Conifer · 1,371 ha
GNR43.6%
GNR21.9%
GNR8.7%
GNR8.3%
Southern Vancouverian Lowland Ruderal Grassland
Herb / Exotic Herbaceous · 163 ha
5.2%
Southern Vancouverian Lowland Ruderal Shrubland
Shrub / Exotic Tree-Shrub · 121 ha
3.9%
Pacific Northwest Landslide Forest
Tree / Hardwood · 80 ha
GNR2.6%
Pacific Northwest Mountain Cliff and Talus
Sparse / Sparsely Vegetated · 68 ha
GNR2.2%
Pacific Northwest Mountain Shrubland
Shrub / Shrubland · 51 ha
GNR1.6%

Silver Star

Silver Star Roadless Area

Gifford Pinchot National Forest, Washington · 7,779 acres