Mt. Hagen

Willamette National Forest · Oregon · 6,406 acres · RoadlessArea Rule (2001)
Take Action Now
Learn How You Can Help
Click map to expand
Observed Species (182)

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

(1)
Coprinopsis marcida
(1)
Agaricus silvicolisimilis
(1)
Artomyces cristatus
(1)
Clitocybe violaceifolia
(2)
Coprinellus bipellis
Aleutian Maidenhair Fern (3)
Adiantum aleuticum
Alsike Clover (1)
Trifolium hybridum
American Beaver (1)
Castor canadensis
American Bird's-foot-trefoil (1)
Acmispon americanus
American Bullfrog (1)
Lithobates catesbeianus
American Dipper (5)
Cinclus mexicanus
Arctic Sweet-colt's-foot (1)
Petasites frigidus
Artist's Bracket (2)
Ganoderma applanatum
Barred Owl (1)
Strix varia
Beaked Hazelnut (1)
Corylus cornuta
Bird-eye Speedwell (1)
Veronica persica
Black Cottonwood (1)
Populus trichocarpa
Blue Field Gilia (1)
Gilia capitata
Bobcat (1)
Lynx rufus
Bold Tufted Jumping Spider (1)
Phidippus audax
Bracken Fern (2)
Pteridium aquilinum
Burn Site Mushroom (1)
Myxomphalia maura
California Spikenard (2)
Aralia californica
California Toothwort (1)
Cardamine californica
Candy Lichen (2)
Icmadophila ericetorum
Carpet-bugle (1)
Ajuga reptans
Cascade Torrent Salamander (3)
Rhyacotriton cascadaeUR
Cascara False Buckthorn (2)
Frangula purshiana
Changeable Scorpionweed (1)
Phacelia mutabilis
Chickweed Monkeyflower (1)
Erythranthe alsinoides
Chinook Salmon (1)
Oncorhynchus tshawytscha
Clark's Nutcracker (1)
Nucifraga columbiana
Clouded Salamander (1)
Aneides ferreus
Clubfooted Clitocybe (1)
Ampulloclitocybe clavipes
Coast Manroot (1)
Marah oregana
Coastal Giant Salamander (4)
Dicamptodon tenebrosus
Common Comfrey (1)
Symphytum officinale
Common Downingia (1)
Downingia elegans
Common Mullein (1)
Verbascum thapsus
Common Pill-bug (1)
Armadillidium vulgare
Common Rough Woodlouse (1)
Porcellio scaber
Common St. John's-wort (1)
Hypericum perforatum
Common Tansy (1)
Tanacetum vulgare
Common Wintergreen (1)
Chimaphila umbellata
Deer Fern (1)
Struthiopteris spicant
Del Norte Coast Willow (1)
Salix sessilifolia
Devil's Beggarticks (1)
Bidens frondosa
Dog Vomit Slime Mold (1)
Fuligo septica
Douglas-fir (3)
Pseudotsuga menziesii
Dovefoot Crane's-bill (1)
Geranium molle
Ensatina (4)
Ensatina eschscholtzii
Evergreen Blackberry (1)
Rubus laciniatus
Fairy Slipper (1)
Calypso bulbosa
Fireweed (4)
Chamaenerion angustifolium
Fly Amanita (2)
Amanita muscaria
Ghost Pipe (1)
Monotropa uniflora
Giant Horsetail (1)
Equisetum telmateia
Glistening Inky Cap (2)
Coprinellus micaceus
Golden Chinquapin (2)
Chrysolepis chrysophylla
Grand Fir (1)
Abies grandis
Gray Fox (3)
Urocyon cinereoargenteus
Herb-Robert (1)
Geranium robertianum
Hobo Spider (1)
Eratigena agrestis
Incense Cedar (2)
Calocedrus decurrens
Jelly Tooth (1)
Pseudohydnum gelatinosum
Johnson's Tufted Jumping Spider (1)
Phidippus johnsoni
Lace Foamflower (1)
Tiarella trifoliata
Large-flower Collomia (1)
Collomia grandiflora
Largeleaf Avens (1)
Geum macrophyllum
Largeleaf Periwinkle (1)
Vinca major
Late cotoneaster (1)
Cotoneaster coriaceus
Lawn Daisy (1)
Bellis perennis
Lesser Periwinkle (1)
Vinca minor
Lettuce Lichen (2)
Lobaria oregana
Licorice Fern (2)
Polypodium glycyrrhiza
Littleleaf Miner's-lettuce (1)
Montia parvifolia
Longleaf Oregon-grape (7)
Berberis nervosa
Longtail Wild Ginger (1)
Asarum caudatum
Madrone Antrodia (1)
Fomitopsis madronae
Miner's-lettuce (1)
Claytonia perfoliata
Mountain Maple (1)
Acer glabrum
Mule Deer (1)
Odocoileus hemionus
Netted Specklebelly (1)
Lobaria anomala
Northern Bugleweed (1)
Lycopus uniflorus
Northwestern Salamander (1)
Ambystoma gracile
Ojai Fritillary (2)
Fritillaria affinis
Orange Honeysuckle (1)
Lonicera ciliosa
Oregon Slender Salamander (2)
Batrachoseps wrighti
Oregon White Oak (1)
Quercus garryana
Oregon Woodsorrel (3)
Oxalis oregana
Oregon anemone (1)
Anemonoides oregana
Oso-berry (1)
Oemleria cerasiformis
Oval-leaf Huckleberry (1)
Vaccinium ovalifolium
Oxeye Daisy (1)
Leucanthemum vulgare
Pacific Bananaslug (1)
Ariolimax columbianus
Pacific Bleedingheart (2)
Dicentra formosa
Pacific Madrone (1)
Arbutus menziesii
Pacific Ninebark (2)
Physocarpus capitatus
Pacific Rhododendron (6)
Rhododendron macrophyllum
Pacific Sideband Snail (1)
Monadenia fidelis
Pacific Treefrog (7)
Pseudacris regilla
Pacific Waterleaf (2)
Hydrophyllum tenuipes
Panther Amanita (1)
Amanita pantherina
Pearly Everlasting (2)
Anaphalis margaritacea
Perennial Pea (3)
Lathyrus latifolius
Poplar Tricholoma (1)
Tricholoma populinum
Proso Millet (1)
Panicum miliaceum
Purple Deadnettle (2)
Lamium purpureum
Purple Foxglove (3)
Digitalis purpurea
Red-breasted Nuthatch (2)
Sitta canadensis
Red-osier Dogwood (1)
Cornus sericea
Red-shouldered Hawk (1)
Buteo lineatus
Rose Campion (2)
Silene coronaria
Rough-skinned Newt (1)
Taricha granulosa
Salmonberry (1)
Rubus spectabilis
Sheep Sorrel (3)
Rumex acetosella
Shining Crane's-bill (1)
Geranium lucidum
Showy Milkweed (1)
Asclepias speciosa
Shrew-mole (1)
Neurotrichus gibbsii
Siberian Springbeauty (1)
Claytonia sibirica
Small Stagshorn (1)
Calocera cornea
Small-fruit Bulrush (1)
Scirpus microcarpus
Smoky Bracket (2)
Bjerkandera adusta
Smooth Thimble Mushroom (1)
Verpa conica
Soft Brome (1)
Bromus hordeaceus
Solomon's-plume (2)
Maianthemum racemosum
Split-peg Lichen (1)
Cladonia cariosa
Splitgill (1)
Schizophyllum commune
Spreading Dogbane (1)
Apocynum androsaemifolium
Spring Vetch (2)
Vicia sativa
Straw-colored Flatsedge (1)
Cyperus strigosus
Sugarstick (1)
Allotropa virgata
Sulphur Tuft (1)
Hypholoma fasciculare
Tall Flatsedge (1)
Cyperus eragrostis
Thimbleberry (3)
Rubus parviflorus
Tobacco Ceanothus (2)
Ceanothus velutinus
Turkey Tail (1)
Trametes versicolor
Valley Oakmoss Lichen (1)
Evernia prunastri
Vine Maple (3)
Acer circinatum
Wapiti (1)
Cervus canadensis
Water Puffball (2)
Lycoperdon perlatum
Western Dwarf Dogwood (1)
Cornus unalaschkensis
Western Fence Lizard (2)
Sceloporus occidentalis
Western Forest Scorpion (3)
Uroctonus mordax
Western Hemlock (5)
Tsuga heterophylla
Western Meadowrue (1)
Thalictrum occidentale
Western Red-cedar (5)
Thuja plicata
Western Swordfern (11)
Polystichum munitum
Western Toad (3)
Anaxyrus boreas
Western Trillium (1)
Trillium ovatum
Western Turkeybeard (1)
Xerophyllum tenax
White Clover (1)
Trifolium repens
White Moth Mullein (2)
Verbascum blattaria
Wild Carrot (1)
Daucus carota
Woodland Groundsel (1)
Senecio sylvaticus
Wrinkled Thimble (1)
Verpa bohemica
Yellow Garden Spider (1)
Argiope aurantia
Yellow Skunk Cabbage (2)
Lysichiton americanus
Zebra Jumper (1)
Salticus scenicus
a bracket fungus (1)
Trichaptum abietinum
a fungus (1)
Coccomyces dentatus
a fungus (1)
Phlebia radiata
a fungus (1)
Pholiota brunnescens
a fungus (2)
Picipes badius
a fungus (1)
Inocybe pallidicremea
a fungus (2)
Psathyrella praetenuis
a fungus (1)
Rhytisma punctatum
a fungus (1)
Aureoboletus mirabilis
a fungus (1)
Steccherinum ochraceum
a fungus (1)
Tricholoma ammophilum
a fungus (1)
Tuber gibbosum
a fungus (1)
Xerocomellus diffractus
a fungus (1)
Plectania milleri
a fungus (1)
Laccaria amethysteo-occidentalis
a fungus (1)
Lactarius rubrilacteus
a fungus (1)
Lepiota rubrotinctoides
a fungus (1)
Gomphidius smithii
a fungus (1)
Dacrymyces chrysospermus
a fungus (1)
Crepidotus calolepis
a fungus (1)
Merulius tremellosus
dandelions (1)
Taraxacum
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
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 (7)

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

Bald Eagle
Haliaeetus leucocephalus
Chestnut-backed Chickadee
Poecile rufescens rufescens
Evening Grosbeak
Coccothraustes vespertinus
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Western Screech-Owl
Megascops kennicottii cardonensis
Wrentit
Chamaea fasciata
Migratory Birds of Conservation Concern (7)

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
Chestnut-backed Chickadee
Poecile rufescens
Evening Grosbeak
Coccothraustes vespertinus
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Western Screech-Owl
Megascops kennicottii
Wrentit
Chamaea fasciata
Vegetation (6)

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

GNR35.4%
Southern Vancouverian Lowland Ruderal Grassland
Herb / Exotic Herbaceous · 739 ha
28.5%
GNR12.6%
Pacific Northwest Mountain Shrubland
Shrub / Shrubland · 265 ha
GNR10.2%
Southern Vancouverian Lowland Ruderal Shrubland
Shrub / Exotic Tree-Shrub · 194 ha
7.5%
Pacific Northwest Mountain Grassland
Herb / Grassland · 127 ha
GNR4.9%

Mt. Hagen

Mt. Hagen Roadless Area

Willamette National Forest, Oregon · 6,406 acres