Cornpatch

Willamette National Forest · Oregon · 7,346 acres · RoadlessArea Rule (2001)
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Observed Species (158)

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

Oregon Spotted Frog (1)
Rana pretiosaThreatened
(1)
Nostoc parmelioides
(1)
Inocybe praecox
(1)
Leucangium purpureum
Alpine Blueberry (1)
Vaccinium uliginosum
American Black Bear (1)
Ursus americanus
American Trailplant (1)
Adenocaulon bicolor
Arctic Sweet-colt's-foot (3)
Petasites frigidus
Arrow-leaf Groundsel (2)
Senecio triangularis
Arrowleaf Buckwheat (1)
Eriogonum compositum
Band-tailed Pigeon (1)
Patagioenas fasciata
Barred Owl (1)
Strix varia
Beaked Sedge (1)
Carex exsiccata
Beaked Sedge (1)
Carex utriculata
Bear's Head (3)
Hericium abietis
Bigleaf Maple (2)
Acer macrophyllum
Blue Field Gilia (1)
Gilia capitata
Bobcat (1)
Lynx rufus
Bolander's Ragwort (1)
Packera bolanderi
Brain Mushroom (1)
Gyromitra esculenta
Brewer's Monkeyflower (1)
Erythranthe breweri
Bulbous Bluegrass (1)
Poa bulbosa
Bull Thistle (1)
Cirsium vulgare
Butter-and-eggs (1)
Linaria vulgaris
California Scurfpea (1)
Rupertia physodes
Cascade Aster (2)
Doellingeria ledophylla
Cascade Knotweed (1)
Polygonum cascadense
Cascades Frog (5)
Rana cascadae
Cat's Tail Moss (1)
Pseudisothecium stoloniferum
Coast Mole (1)
Scapanus orarius
Coastal Cutthroat Trout (2)
Oncorhynchus clarkiiDL
Coastal Tailed Frog (1)
Ascaphus truei
Columbian Monkshood (1)
Aconitum columbianum
Common Gartersnake (2)
Thamnophis sirtalis
Common Goat's-beard (1)
Aruncus dioicus
Common St. John's-wort (1)
Hypericum perforatum
Common Woolly-sunflower (2)
Eriophyllum lanatum
Common Yarrow (1)
Achillea millefolium
Cream Stonecrop (2)
Sedum oregonense
Cupped Soot Lichen (1)
Acolium inquinans
Dense Lace Fern (2)
Aspidotis densa
Deptford Pink (1)
Dianthus armeria
Devil's Matchstick (3)
Pilophorus acicularis
Douglas-fir (1)
Pseudotsuga menziesii
Earth Box (1)
Geopyxis carbonaria
Fly Amanita (1)
Amanita muscaria
Fringed Pinesap (1)
Pleuricospora fimbriolata
Gassy Webcap (1)
Cortinarius traganus
Giant Fawnlily (1)
Erythronium oregonum
Giant Pinedrops (2)
Pterospora andromedea
Gnome-plant (1)
Hemitomes congestum
Golden Chinquapin (1)
Chrysolepis chrysophylla
Goldenrod Crab Spider (1)
Misumena vatia
Grand Fir (2)
Abies grandis
Great Polemonium (2)
Polemonium carneum
Greater Red Indian-paintbrush (1)
Castilleja miniata
Green-fruit Sedge (1)
Carex interrupta
Green-tongue Liverwort (1)
Marchantia polymorpha
Herb-Robert (3)
Geranium robertianum
Jeffrey's Shootingstar (1)
Primula jeffreyi
Jellied Bird's Nest Fungus (1)
Nidula candida
Lace Foamflower (2)
Tiarella trifoliata
Large-flower Collomia (1)
Collomia grandiflora
Lentil Shanklet (1)
Collybia tuberosa
Lindley's Lupine (1)
Lupinus bicolor
Lipstick Powderhorn Lichen (1)
Cladonia macilenta
Lobster Mushroom (1)
Hypomyces lactifluorum
Lodgepole Pine (1)
Pinus contorta
Longtail Wild Ginger (2)
Asarum caudatum
Lung Lichen (2)
Lobaria pulmonaria
Lyall's Angelica (1)
Angelica arguta
Man On Horseback (1)
Tricholoma equestre
Marbled Orbweaver (1)
Araneus marmoreus
Marsh Scheuchzeria (1)
Scheuchzeria palustris
Marsh Valerian (1)
Valeriana sitchensis
Menzies' Wintergreen (1)
Chimaphila menziesii
Miner's-lettuce (1)
Claytonia perfoliata
Mountain Owl's-clover (3)
Orthocarpus imbricatus
Musk Monkeyflower (5)
Erythranthe moschata
Nettle-leaf Giant-hyssop (1)
Agastache urticifolia
Oregon Boxleaf (1)
Paxistima myrsinites
Oregon Woodsorrel (1)
Oxalis oregana
Pacific Bananaslug (1)
Ariolimax columbianus
Pacific Rhododendron (1)
Rhododendron macrophyllum
Pacific Sideband Snail (1)
Monadenia fidelis
Pacific Treefrog (1)
Pseudacris regilla
Pearly Everlasting (1)
Anaphalis margaritacea
Ribbed Bog Moss (1)
Aulacomnium palustre
Rosy Gomphidius (1)
Gomphidius subroseus
Rubber Boa (1)
Charina bottae
Running Clubmoss (1)
Lycopodium clavatum
Scarlet Skyrocket (2)
Ipomopsis aggregata
Scouler's Bellflower (2)
Campanula scouleri
Scouler's Hawkweed (1)
Hieracium scouleri
Shaggy Mane (1)
Coprinus comatus
Sheep Sorrel (1)
Rumex acetosella
Short-stem Russula (1)
Russula brevipes
Siberian Springbeauty (2)
Claytonia sibirica
Sierra Sanicle (2)
Sanicula graveolens
Silver-rimmed Shingle Lichen (1)
Fuscopannaria pacifica
Single-flowered Clintonia (1)
Clintonia uniflora
Siskiyou False Hellebore (1)
Veratrum insolitum
Siskiyou Gooseberry (1)
Ribes binominatum
Sitka Mountain-ash (1)
Sorbus sitchensis
Six-spotted Yellow Orbweaver (1)
Araniella displicata
Slender Wintergreen (2)
Gaultheria ovatifolia
Slough Sedge (1)
Carex obnupta
Smith's Lepidella (1)
Amanita smithiana
Sooty Grouse (4)
Dendragapus fuliginosus
Split-peg Lichen (1)
Cladonia cariosa
Spotted Knapweed (1)
Centaurea stoebe
Subalpine Mariposa Lily (2)
Calochortus subalpinus
Sulphur Stubble Lichen (1)
Chaenotheca furfuracea
Sunshine Amanita (1)
Amanita aprica
Tall Bluebells (1)
Mertensia paniculata
Tall White Bog Orchid (1)
Platanthera dilatata
Thick-head Sedge (1)
Carex pachystachya
Three-leaf Bitterroot (1)
Lewisia triphylla
Tongue-leaf False Luina (3)
Rainiera stricta
Trillium-leaf Woodsorrel (1)
Oxalis trilliifolia
Twinflower (1)
Linnaea borealis
Varied-leaf Collomia (1)
Collomia heterophylla
Veiled Polypore (1)
Cryptoporus volvatus
Vine Maple (2)
Acer circinatum
Wall-lettuce (2)
Mycelis muralis
Washington Lily (2)
Lilium washingtonianum
Water Sedge (1)
Carex aquatilis
Western Columbine (2)
Aquilegia formosa
Western Coneflower (2)
Rudbeckia occidentalis
Western False Asphodel (2)
Triantha occidentalis
Western Red-cedar (1)
Thuja plicata
Western Swordfern (1)
Polystichum munitum
Western Toad (10)
Anaxyrus boreas
Western Trillium (1)
Trillium ovatum
Western Turkeybeard (1)
Xerophyllum tenax
Western Wallflower (1)
Erysimum capitatum
White Chanterelle (1)
Cantharellus subalbidus
White Meadowfoam (1)
Limnanthes alba
White Stonecrop (1)
Sedum album
Wild Carrot (1)
Daucus carota
Winter Chanterelle (1)
Craterellus tubaeformis
Yellow Skunk Cabbage (4)
Lysichiton americanus
Yellow-spotted Millipede (3)
Harpaphe haydeniana
a fungus (1)
Metacampanella tricolor
a fungus (1)
Mycena strobilinoidea
a fungus (1)
Coltricia perennis
a fungus (1)
Cantharellus formosus
a fungus (2)
Russula fragrantissima
a fungus (1)
Tilachlidium brachiatum
a fungus (1)
Tricholoma arvernense
a fungus (1)
Aureoboletus mirabilis
a fungus (1)
Jimgerdemannia lactiflua
a fungus (1)
Lactarius subvillosus
a fungus (1)
Laetiporus conifericola
a fungus (1)
Leucogaster citrinus
a stubble lichen (1)
Calicium glaucellum
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
Whitebark Pine
Pinus albicaulisThreatened
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 (4)

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

Chestnut-backed Chickadee
Poecile rufescens rufescens
Evening Grosbeak
Coccothraustes vespertinus
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Migratory Birds of Conservation Concern (4)

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.

Chestnut-backed Chickadee
Poecile rufescens
Evening Grosbeak
Coccothraustes vespertinus
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Vegetation (8)

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

Pacific Northwest Mountain Grassland
Herb / Grassland · 1,484 ha
GNR49.9%
GNR25.5%
GNR7.9%
GNR4.7%
Pacific Northwest Mountain Shrubland
Shrub / Shrubland · 79 ha
GNR2.7%
GNR2.0%
GNR1.1%

Cornpatch

Cornpatch Roadless Area

Willamette National Forest, Oregon · 7,346 acres