Grommund Creek

Bighorn National Forest · Wyoming · 12,089 acres · RoadlessArea Rule (2001)
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Observed Species (86)

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

Alpine Milkvetch (1)
Astragalus alpinus
American Bistort (6)
Bistorta bistortoides
American Mistletoe (1)
Arceuthobium americanum
American Pasqueflower (8)
Pulsatilla nuttalliana
American Robin (1)
Turdus migratorius
American Speedwell (1)
Veronica americana
Bearberry (4)
Arctostaphylos uva-ursi
Blue Spruce (1)
Picea pungens
Bull Elephant's-head (1)
Pedicularis groenlandica
Canadian Gooseberry (1)
Ribes oxyacanthoides
Cheatgrass (2)
Bromus tectorum
Clasping Twisted-stalk (3)
Streptopus amplexifolius
Clustered Leatherflower (2)
Clematis hirsutissima
Columbian Monkshood (1)
Aconitum columbianum
Common Blue-mustard (1)
Chorispora tenella
Common Raven (1)
Corvus corax
Common Yarrow (3)
Achillea millefolium
Creeping Oregon-grape (1)
Berberis repens
Dark-eyed Junco (1)
Junco hyemalis
Dense Spikemoss (1)
Selaginella densa
Dusky Grouse (1)
Dendragapus obscurus
Engelmann Spruce (1)
Picea engelmannii
Fairy Slipper (2)
Calypso bulbosa
Field Chickweed (1)
Cerastium arvense
Field Pennycress (1)
Thlaspi arvense
Flat-head Larkspur (1)
Delphinium bicolor
Fly Amanita (1)
Amanita muscaria
Golden Eagle (1)
Aquila chrysaetos
Golden-Hardhack (5)
Dasiphora fruticosa
Goldenrod Crab Spider (1)
Misumena vatia
Great Blanket-flower (1)
Gaillardia aristata
Ground Juniper (2)
Juniperus communis
Grouseberry (2)
Vaccinium scoparium
Gunnison's Mariposa Lily (7)
Calochortus gunnisonii
Hoary Balsamroot (1)
Balsamorhiza incana
Hood's Phlox (2)
Phlox hoodii
Lanceleaf Stonecrop (1)
Sedum lanceolatum
Lodgepole Pine (5)
Pinus contorta
Moose (2)
Alces alces
Mountain Bluebird (2)
Sialia currucoides
Mountain Chickadee (1)
Poecile gambeli
Mountain Douglasia (1)
Androsace montana
Mountain Star-lily (1)
Leucocrinum montanum
Mule Deer (4)
Odocoileus hemionus
Musk Thistle (1)
Carduus nutans
Nagoonberry (1)
Rubus arcticus
North American Red Squirrel (5)
Tamiasciurus hudsonicus
Orange Rock-posy Lichen (1)
Rhizoplaca chrysoleuca
Osprey (1)
Pandion haliaetus
Pine Siskin (1)
Spinus pinus
Prairie Sagebrush (3)
Artemisia frigida
Prairie-smoke (4)
Geum triflorum
Pronghorn (1)
Antilocapra americana
Purple Cortinarius (1)
Cortinarius violaceus
Quaking Aspen (4)
Populus tremuloides
Queen Bolete (1)
Boletus regineus
Rainbow Trout or Steelhead (1)
Oncorhynchus mykiss
Red Baneberry (1)
Actaea rubra
Red Fox (1)
Vulpes vulpes
Red-winged Blackbird (1)
Agelaius phoeniceus
Ring-necked Pheasant (1)
Phasianus colchicus
Rocky Mountain Woodsia (1)
Woodsia scopulina
Rosy Pussytoes (1)
Antennaria rosea
Rough-legged Hawk (1)
Buteo lagopus
Roundleaf Thermopsis (3)
Thermopsis rhombifolia
Rydberg's Beardtongue (1)
Penstemon rydbergii
Scaly Hedgehog (1)
Sarcodon imbricatus
Scaly Tooth Fungus (1)
Sarcodon squamosus
Showy Green-gentian (1)
Frasera speciosa
Silverleaf Scorpionweed (1)
Phacelia hastata
Small Soapweed Yucca (1)
Yucca glauca
Small-flower Beardtongue (1)
Penstemon procerus
Spotted Coralroot (1)
Corallorhiza maculata
Sulphur-flower Buckwheat (1)
Eriogonum umbellatum
Twinflower (2)
Linnaea borealis
Upright Prairie Coneflower (3)
Ratibida columnifera
Violet-green Swallow (1)
Tachycineta thalassina
Water Puffball (1)
Lycoperdon perlatum
Western Indian-paintbrush (1)
Castilleja occidentalis
Western Meadowlark (2)
Sturnella neglecta
White Point-vetch (1)
Oxytropis sericea
White-tailed Deer (1)
Odocoileus virginianus
Wild Chives (1)
Allium schoenoprasum
Yellow Buckwheat (1)
Eriogonum flavum
Yellow Locoweed (1)
Oxytropis campestris
Yellow-bellied Marmot (2)
Marmota flaviventris
Federally Listed Species (2)

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.

Monarch
Danaus plexippusProposed Threatened
Suckley's Cuckoo Bumble Bee
Bombus suckleyiProposed Endangered
Other Species of Concern (9)

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

Bald Eagle
Haliaeetus leucocephalus
Broad-tailed Hummingbird
Selasphorus platycercus
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Golden Eagle
Aquila chrysaetos
Lewis's Woodpecker
Melanerpes lewis
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Williamson's Sapsucker
Sphyrapicus thyroideus nataliae
Migratory Birds of Conservation Concern (9)

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
Broad-tailed Hummingbird
Selasphorus platycercus
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Golden Eagle
Aquila chrysaetos
Lewis's Woodpecker
Melanerpes lewis
Olive-sided Flycatcher
Contopus cooperi
Rufous Hummingbird
Selasphorus rufus
Williamson's Sapsucker
Sphyrapicus thyroideus
Vegetation (10)

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

Rocky Mountain Lodgepole Pine Forest
Tree / Conifer · 3,138 ha
GNR64.1%
Central Rockies Douglas-fir Forest
Tree / Conifer · 731 ha
GNR14.9%
Intermountain Mountain Sagebrush Steppe
Shrub / Shrubland · 306 ha
GNR6.3%
GNR3.9%
Northern Rockies Subalpine Grassland
Herb / Grassland · 163 ha
GNR3.3%
Rocky Mountain Subalpine Meadow
Herb / Grassland · 67 ha
GNR1.4%
GNR0.8%
Rocky Mountain Aspen Forest
Tree / Hardwood · 36 ha
GNR0.7%
Great Basin Big Sagebrush Shrubland
Shrub / Shrubland · 29 ha
G30.6%
G30.5%

Grommund Creek

Grommund Creek Roadless Area

Bighorn National Forest, Wyoming · 12,089 acres