Great Sand Dunes National Park & Preserve

Rank: 164

Park Description

The tallest dunes in North America are the centerpiece in a diverse landscape of grasslands, wetlands, conifer and aspen forests, alpine lakes, and tundra. Experience this diversity through hiking, sand sledding, splashing in Medano Creek, wildlife watching, and more!

Park Address

11999 State Highway 150

Mosca, CO, 81146

Great Sand Dunes National Park & Preserve Activites

AUTO TOURING

CAMPING

FISHING

HIKING

HORSEBACK RIDING

HUNTING

WILDLIFE VIEWING


Species in Great Sand Dunes National Park & Preserve by Category

Here you can look up all the species found in Great Sand Dunes National Park & Preserve. Start by picking a category. From there you can see how many species have either the common name beggining with each letter or scientific name. It's a good place to start if you're looking for what kind of species are invasive to the park, or perhaps how common or rare a species is for that area.



 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
American bison, bison Bos bison Not In Park Native - -
American marten Martes americana Unconfirmed Native - -
American Pika, pika Ochotona princeps Present Native Rare
American Beaver, Beaver, Canadian Beaver Castor canadensis Present Native Rare
Abert's Squirrel Sciurus aberti Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
bighorn sheep, Bighorn Sheep Ovis canadensis Present Native Rare
bobcat Lynx rufus Probably Present Native - -
Bonaparte Weasel, Bonaparte's Weasel, Ermine, Short-tailed Weasel Mustela erminea Present Native Rare
badger Taxidea taxus Probably Present Native - -
Black Bear Ursus americanus Present Native Rare
Brazilian Free-tailed Bat Tadarida brasiliensis Probably Present Native - -
big brown bat Eptesicus fuscus Present Native Unknown
black-tailed jack rabbit, Black-tailed Jackrabbit Lepus californicus Unconfirmed Native - -
Boreal Redback Vole, Red-backed Mouse, Red-backed Vole, Southern Red-backed Vole, White-Mountain Red-backed Mouse Clethrionomys gapperi Present Native Rare
bushy-tailed woodrat Neotoma cinerea Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
coyote Canis latrans Present Native Rare
common gray fox Urocyon cinereoargenteus Probably Present Native - -
Coronation Island vole, long-tailed vole Microtus longicaudus Present Native Rare
Common Muskrat, Muskrat, Musquash, Water Rat Ondatra zibethicus Present Native Rare
Colorado Chipmunk Tamias quadrivittatus Present Native Rare
Chickaree, Red Squirrel Tamiasciurus hudsonicus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
desert cottontail Sylvilagus audubonii Present Native Rare
deer mice, white-footed mice Peromyscus - - - - - -
Dusky shrew, Montane shrew Sorex monticolus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
elk, Red Deer (see comments), wapiti, wapiti or elk Cervus elaphus Present Native Rare
Eastern Spotted Skunk, spotted skunk Spilogale putorius Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Gunnison's Prairie Dog Cynomys gunnisoni Present Native Rare
Golden-mantled Ground Squirrel Spermophilus lateralis Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hoary bat Lasiurus cinereus Present Native Unknown
Hedgehog, Porcupine Erethizon dorsatum Present Native Rare
heather vole, western heather vole Phenacomys intermedius Unconfirmed Native - -
harvest mice Reithrodontomys - - - - - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
long-tailed weasel Mustela frenata Present Native Rare
long-eared myotis Myotis evotis Present Native Uncommon
little brown bat Myotis lucifugus Probably Present Native - -
Long-legged Myotis Myotis volans Present Native Rare
Least Chipmunk Tamias minimus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
mule deer Odocoileus hemionus Present Native Rare
mountain lion Felis concolor Present Native Rare
Mountain Cottontail, Nuttall's cottontail Sylvilagus nuttallii Present Native Rare
meadow vole Microtus pennsylvanicus Present Native Rare
Masked Shrew Sorex cinereus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Northern Pocket Gopher Thomomys talpoides Present Native Rare
northern rock mouse, rock mouse Peromyscus nasutus Present Native Rare
Northern Water Shrew, Water Shrew, White-lipped Water Shrew Sorex palustris Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ord's kangaroo rat Dipodomys ordii Present Native Rare
orthern grasshopper mouse Onychomys leucogaster Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
pronghorn, Pronghorn Antilocapra americana Present Native Rare
plains pocket mouse Perognathus flavescens Present Native Rare
prairie deer mouse Peromyscus maniculatus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red fox Vulpes vulpes Probably Present Native - -
raccoon Procyon lotor Probably Present Native - -
Rat, Kangaroo Dipodomys - - - - - -
Rock Squirrel Spermophilus variegatus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
striped skunk Mephitis mephitis Probably Present Native - -
silver-haired bat Lasionycteris noctivagans Probably Present Native - -
Snowshoe Hare, Varying Hare Lepus americanus Present Native Rare
Smooth-toothed Pocket Gophers, Western Pocket Gophers Thomomys - - - - - -
silky pocket mouse Perognathus flavus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Townsend's Big-eared Bat Corynorhinus townsendii Present Native Uncommon
thirteen-lined ground squirrel Spermophilus tridecemlineatus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
western small-footed bat Myotis ciliolabrum Present Native Rare
white-tailed jack rabbit, White-tailed Jackrabbit Lepus townsendii Present Native Rare
western jumping mouse Zapus princeps Present Native Rare
western harvest mouse Reithrodontomys megalotis Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
yellow-bellied marmot Marmota flaviventris Present Native Uncommon

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
American Golden Eagle, Golden Eagle Aquila chrysaetos Present Native Uncommon
American Rough-legged Hawk, Rough-legged Hawk Buteo lagopus Present Native Uncommon
American Pintail, Northern Pintail, Pintail Anas acuta Present Native Rare
American Wigeon, Baldpate Anas americana Probably Present Native - -
American Golden-eye, Common Goldeneye Bucephala clangula Present Native Rare
American Merganser, Common Merganser Mergus merganser Present Native Rare
American Black Swift, Black Swift Cypseloides niger Present Native Rare
American Black Tern, Black Tern Chlidonias niger Probably Present Native - -
American Avocet, Avocet Recurvirostra americana Present Native Rare
American Peregrine Falcon, Duck Hawk, Peregrine Falcon Falco peregrinus Present Native Rare
american kestrel Falco sparverius Present Native Uncommon
American Coot, Northern American Coot Fulica americana Present Native Uncommon
American dipper Cinclus mexicanus Present Native Rare
american crow Corvus brachyrhynchos Present Native Rare
american tree sparrow Spizella arborea Present Native Rare
american goldfinch Carduelis tristis Present Native Uncommon
American Pipit, American Water Pipit, Water Pipit Anthus rubescens Present Native Uncommon
american robin Turdus migratorius Present Native Common
Ash-throated Flycatcher Myiarchus cinerascens Present Native Rare
Arkansas Kingbird, Western Kingbird Tyrannus verticalis Present Native Rare
American Egret, Common Egret?, Great Egret Ardea alba Probably Present Native - -
American Bittern Botaurus lentiginosus Present Native Rare
American White Pelican, White Pelican Pelecanus erythrorhynchos Probably Present Native - -
American Three-toed Woodpecker, Northern Three-toed Woodpecker, Three-toed Woodpecker Picoides tridactylus Present Native Rare
American Long-eared Owl, Long-eared Owl Asio otus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Bald Eagle, Northern Bald Eagle Haliaeetus leucocephalus Present Native Uncommon
black vulture Coragyps atratus Unconfirmed Native - -
Blue-winged Teal Anas discors Probably Present Native - -
Bufflehead, Buffle-head Bucephala albeola Present Native Rare
Blue Goose, Snow Goose Chen caerulescens Probably Present Native - -
Black-chinned Hummingbird Archilochus alexandri Present Native Rare
Broad-tailed Hummingbird Selasphorus platycercus Present Native Uncommon
Baird's Sandpiper Calidris bairdii Probably Present Native - -
Band-tailed Pigeon Columba fasciata Present Native Rare
Belted Kingfisher, Eastern Belted Kingfisher Ceryle alcyon Present Native Rare
Blue Grouse Dendragapus obscurus Present Native Uncommon
Bushtit Psaltriparus minimus Present Native Uncommon
Bohemian Waxwing, Greater Waxwing Bombycilla garrulus Present Native Occasional
Blue Grosbeak, Eastern Blue Grosbeak Guiraca caerulea Present Native Rare
Black-headed Grosbeak Pheucticus melanocephalus Present Native Rare
Brown Creeper Certhia americana Present Native Uncommon
Black-billed Magpie Pica pica Present Native Uncommon
Brown Towhee, Canyon Towhee Pipilo fuscus Present Native Occasional
Brewer's Sparrow Spizella breweri Present Native Common
Black Rosy-Finch Leucosticte atrata Present Native Rare
brown-capped rosy finch Leucosticte australis Present Native Uncommon
barn swallow Hirundo rustica Present Native Rare
Bank Swallow, Common Bank Swallow Riparia riparia Present Native Rare
Brewer's Blackbird Euphagus cyanocephalus Present Native Uncommon
Bullock's Oriole Icterus bullockii Present Native Uncommon
brown-headed cowbird Molothrus ater Present Native Uncommon
brown thrasher Toxostoma rufum Present Native Occasional
Black-capped Chickadee Poecile atricapillus Present Native Uncommon
Black-throated Gray Warbler Dendroica nigrescens Present Native Rare
black-and-white warbler Mniotilta varia Present Native Occasional
blue-gray gnatcatcher Polioptila caerulea Present Native Rare
Black-crowned Night Heron, Black-crowned Night-Heron Nycticorax nycticorax Present Native Rare
burrowing owl Athene cunicularia Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
cooper's hawk Accipiter cooperii Present Native Uncommon
Cinnamon Teal Anas cyanoptera Present Native Rare
Common Mallard, Mallard Anas platyrhynchos Present Native Common
Canvasback Aythya valisineria Present Native Rare
Canada Goose, Eastern Canada Goose Branta canadensis Present Native Common
Calliope Hummingbird Stellula calliope Probably Present Native - -
common nighthawk Chordeiles minor Present Native Common
Common Poorwill Phalaenoptilus nuttallii Present Native Uncommon
California Gull Larus californicus Present Native Rare
Common Snipe, Wilson's Common Snipe, Wilson's Snipe Gallinago gallinago Present Native Rare
cedar waxwing Bombycilla cedrorum Present Native Rare
Common Raven, Northern Raven, Raven Corvus corax Present Native Uncommon
Clark's Nutcracker Nucifraga columbiana Present Native Uncommon
Canada Gray Jay, Canada Jay, Gray Jay Perisoreus canadensis Present Native Rare
chipping sparrow Spizella passerina Present Native Common
Common Redpoll, Greater Redpoll, Mealy Redpoll Carduelis flammea Present Native Rare
Cassin's Finch Carpodacus cassinii Present Native Rare
Canadian Pine Grosbeak, Newfoundland Pine Grosbeak, Pine Grosbeak Pinicola enucleator Present Native Rare
Cliff Swallow, Eastern Cliff Swallow, Eave Swallow, Northern Cliff Swallow Petrochelidon pyrrhonota Present Native Rare
common grackle Quiscalus quiscula Present Native Rare
common yellowthroat Geothlypis trichas Present Native Rare
Common Oven-bird, Ovenbird Seiurus aurocapillus Probably Present Native - -
Canyon Wren Catherpes mexicanus Present Native Rare
Cordilleran Flycatcher Empidonax occidentalis Present Native Uncommon
Cassin's Kingbird Tyrannus vociferans Present Native Occasional
Cattle Egret Bubulcus ibis Probably Present Native - -
Clark's Grebe Aechmophorus clarkii Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Dickcissel Spiza americana Probably Present Native - -
dark-eyed junco Junco hyemalis Present Native Uncommon
Dark-eyed Junco (White-winged) Junco hyemalis aikeni Present Native Rare
Dark-eyed Junco (Slate-colored) Junco hyemalis hyemalis Present Native Rare
Dark-eyed Junco (Pink-sided) Junco hyemalis mearnsi Present Native Uncommon
Dark-eyed Junco (Oregon) Junco hyemalis oreganus Present Native Common
- - Dendroica coronata auduboni Present Native Common
Dusky Flycatcher Empidonax oberholseri Present Native Uncommon
downy woodpecker Picoides pubescens Present Native Uncommon
Double-crested Cormorant, Northern Double-crested Cormorant Phalacrocorax auritus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Goshawk, Goshawk, Northern Goshawk Accipiter gentilis Present Native Rare
Eastern Willet, Willet Catoptrophorus semipalmatus Probably Present Native - -
Eastern Solitary Sandpiper, Solitary Sandpiper Tringa solitaria Probably Present Native - -
Eastern Pigeon Hawk, Merlin, Pigeon Hawk Falco columbarius Present Native Rare
Eastern Lark Sparrow, Lark Sparrow Chondestes grammacus Probably Present Native - -
Eastern Savannah Sparrow, Savannah Sparrow Passerculus sandwichensis Present Native Rare
Eastern Towhee Pipilo erythrophthalmus Not In Park Native - -
Eastern Vesper Sparrow, Vesper Sparrow Pooecetes gramineus Present Native Common
evening grosbeak Coccothraustes vespertinus Present Native Rare
european starling Sturnus vulgaris Present Non-native Rare
Eared Grebe Podiceps nigricollis Present Native Rare
Eastern Screech-Owl, Screech Owl Otus asio Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ferruginous Hawk Buteo regalis Present Native Uncommon
Franklin's Gull Larus pipixcan Probably Present Native - -
Forster's Tern Sterna forsteri Probably Present Native - -
Fox Sparrow Passerella iliaca Present Native Rare
Flammulated Owl Otus flammeolus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Green-winged Teal Anas crecca Present Native Rare
Gadwall Anas strepera Present Native Rare
Greater Yellowlegs, Greater Yellow-legs Tringa melanoleuca Probably Present Native - -
Green-tailed Towhee Pipilo chlorurus Present Native Common
Gray-crowned rosy-finch Leucosticte tephrocotis Present Native Rare
Great Gray Shrike, Northern Shrike Lanius excubitor Present Native Rare
gray catbird Dumetella carolinensis Present Native Rare
Grace's Warbler Dendroica graciae Present Native Occasional
golden-crowned kinglet Regulus satrapa Present Native Rare
Gray Flycatcher Empidonax wrightii Present Native Rare
Great Blue Heron, Northern Great Blue Heron Ardea herodias Present Native Rare
great horned owl Bubo virginianus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Hooded Merganser Lophodytes cucullatus Probably Present Native - -
horned lark Eremophila alpestris Present Native Common
Harris' Sparrow, Harris's Sparrow Zonotrichia querula Present Native Rare
house finch Carpodacus mexicanus Present Native Rare
hooded warbler Wilsonia citrina Present Native Occasional
house sparrow Passer domesticus Present Non-native Rare
house wren Troglodytes aedon Present Native Uncommon
hermit thrush Catharus guttatus Present Native Common
Hammond's Flycatcher Empidonax hammondii Present Native Rare
hairy woodpecker Picoides villosus Present Native Uncommon
Holboell's Grebe, Holboell's Red-necked Grebe, Red-necked Grebe Podiceps grisegena Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
indigo bunting Passerina cyanea Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Juniper Titmouse Baeolophus ridgwayi Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Killdeer, Northern Killdeer Charadrius vociferus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Lesser Scaup, Lesser Scaup Duck Aythya affinis Present Native Rare
Least Sandpiper Calidris minutilla Probably Present Native - -
Long-billed Dowitcher Limnodromus scolopaceus Probably Present Native - -
Long-billed Curlew, Southern Long-billed Curlew Numenius americanus Present Native Rare
Lesser Yellowlegs, Lesser Yellow-legs Tringa flavipes Present Native Rare
Lazuli Bunting Passerina amoena Present Native Rare
Lark Bunting Calamospiza melanocorys Present Native Rare
Lincoln's Sparrow, Northern Lincoln's Sparrow Melospiza lincolnii Present Native Uncommon
Lesser Goldfinch Carduelis psaltria Present Native Uncommon
loggerhead shrike Lanius ludovicianus Present Native Rare
Long-billed Marsh Wren, Marsh Wren, Prairie Marsh Wren Cistothorus palustris Present Native Rare
Lewis' Woodpecker Melanerpes lewis Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Mountain Plover Charadrius montanus Probably Present Native - -
Marbled godwit Limosa fedoa Probably Present Native - -
mourning dove Zenaida macroura Present Native Common
Mountain Chickadee Poecile gambeli Present Native Common
Myrtle's Warbler Dendroica coronata coronata Probably Present Native - -
MacGillivray's Warbler Oporornis tolmiei Present Native Uncommon
Mountain Bluebird Sialia currucoides Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
northern harrier Circus cyaneus Present Native Uncommon
Northern shoveler, Shoveller Anas clypeata Present Native Rare
Northern Ruddy Duck, Ruddy Duck Oxyura jamaicensis Present Native Rare
Northern Phalarope, Red-necked Phalarope Phalaropus lobatus Probably Present Native - -
Northern Virginia Rail, Virginia Rail Rallus limicola Probably Present Native - -
northern cardinal Cardinalis cardinalis Present Native Occasional
northern rough-winged swallow Stelgidopteryx serripennis Present Native Rare
northern mockingbird Mimus polyglottos Present Native Rare
northern flicker Colaptes auratus Present Native Common
Northern Saw-whet Owl Aegolius acadicus Present Native Uncommon
Northern Short-eared Owl, Short-eared Owl Asio flammeus Present Native Rare
Northern Pygmy-Owl Glaucidium gnoma Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
osprey Pandion haliaetus Present Native Rare
orange-crowned warbler Vermivora celata Present Native Rare
Olive-sided Flycatcher Contopus cooperi Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Prairie Falcon Falco mexicanus Present Native Uncommon
Pinyon Jay Gymnorhinus cyanocephalus Present Native Uncommon
Pine siskin Carduelis pinus Present Native Uncommon
purple martin Progne subis Probably Present Native - -
Plain Titmouse Parus inornatus Not In Park Native - -
Pygmy Nuthatch Sitta pygmaea Present Native Common
Plumbeous Vireo Vireo plumbeus Present Native Uncommon
Pied-billed Grebe Podilymbus podiceps Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red-tailed hawk Buteo jamaicensis Present Native Uncommon
Redhead Aythya americana Present Native Rare
Ring-necked Duck Aythya collaris Probably Present Native - -
Ross's Goose Chen rossii Probably Present Native - -
Rufous Hummingbird Selasphorus rufus Present Native Uncommon
Ring-billed Gull Larus delawarensis Present Native Rare
rock dove Columba livia Probably Present Native - -
rose-breasted grosbeak Pheucticus ludovicianus Present Native Rare
Red Crossbill Loxia curvirostra Present Native Rare
red-winged blackbird Agelaius phoeniceus Present Native Uncommon
ruby-crowned kinglet Regulus calendula Present Native Common
red-breasted nuthatch Sitta canadensis Present Native Common
Rock Wren Salpinctes obsoletus Present Native Uncommon
Red-naped Sapsucker Sphyrapicus nuchalis Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
sharp-shinned hawk Accipiter striatus Present Native Uncommon
Swainson's Hawk Buteo swainsoni Present Native Uncommon
Snowy Plover Charadrius alexandrinus Probably Present Native - -
Spotted Sandpiper Actitis macularia Present Native Rare
Sandhill Crane Grus canadensis Probably Present Native - -
Sora Rail, Sora Porzana carolina Probably Present Native - -
Steller's Jay Cyanocitta stelleri Present Native Uncommon
Sage Sparrow Amphispiza belli Present Native Uncommon
song sparrow Melospiza melodia Present Native Uncommon
Spotted Towhee Pipilo maculatus Present Native Uncommon
Sage Thrasher Oreoscoptes montanus Present Native Common
swainson's thrush Catharus ustulatus Present Native Rare
Say's Phoebe Sayornis saya Present Native Uncommon
Snowy Egret Egretta thula Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
turkey vulture Cathartes aura Present Native Uncommon
Tree Swallow Tachycineta bicolor Present Native Rare
Townsend's Warbler Dendroica townsendi Present Native Rare
Townsend's Solitaire Myadestes townsendi Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Violet-green Swallow Tachycineta thalassina Present Native Common
Virginia's Warbler Vermivora virginiae Present Native Rare
veery Catharus fuscescens Present Native Occasional
Vermilion Flycatcher Pyrocephalus rubinus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
white-throated swift Aeronautes saxatalis Present Native Uncommon
Western Sandpiper Calidris mauri Probably Present Native - -
Wilson's Phalarope Phalaropus tricolor Present Native Rare
White-tailed Ptarmigan Lagopus leucurus Present Native Rare
Wild Turkey Meleagris gallopavo Present Native Occasional
Western Scrub-Jay Aphelocoma californica Present Native Uncommon
white-throated sparrow Zonotrichia albicollis Present Native Rare
White-crowned Sparrow Zonotrichia leucophrys gambelii Present Native Uncommon
Western Meadowlark Sturnella neglecta Present Native Common
wilson's warbler Wilsonia pusilla Present Native Uncommon
white-breasted nuthatch Sitta carolinensis Present Native Common
Western Tanager Piranga ludoviciana Present Native Common
Western Bluebird Sialia mexicana Present Native Uncommon
western wood-pewee Contopus sordidulus Present Native Common
willow flycatcher Empidonax traillii Probably Present Native - -
warbling vireo Vireo gilvus Present Native Common
White-faced Ibis Plegadis chihi Present Native Rare
Williamson's Sapsucker Sphyrapicus thyroideus Present Native Rare
Western Grebe Aechmophorus occidentalis Probably Present Native - -
Western Screech-Owl Otus kennicottii Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Yellow-headed Blackbird Xanthocephalus xanthocephalus Present Native Uncommon
yellow warbler Dendroica petechia Present Native Common
yellow-bellied sapsucker Sphyrapicus varius Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
- - Zonotrichia leucophrys oriantha Present Native Uncommon

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Bullsnake, Gopher Snake Pituophis catenifer Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
eastern fence lizard Sceloporus undulatus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Greater Short-horned Lizard, Hernandez's Short-horned Lizard, Mountain Short-horned Lizard Phrynosoma hernandesi Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
milk snake Lampropeltis triangulum Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Northwestern Garter Snake Thamnophis ordinoides Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Prairie Rattlesnake, Western Rattlesnake Crotalus viridis Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Terrestrial Garter Snake Thamnophis elegans Present Native Rare

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Common Frog, Leopard Frog, Meadow Frog, Northern Leopard Frog Rana pipiens Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
eastern tiger salamander Ambystoma tigrinum Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Great Plains toad Bufo cognatus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
plains spadefoot Spea bombifrons Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
rocky mountain toad Bufo woodhousii Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
western chorus frog Pseudacris triseriata Present Native Common

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Brown Trout, Loch Leven Brown Trout, Scotch Sea-trout Salmo trutta Unconfirmed Non-native - -
Brook Trout, Native Brook Trout Salvelinus fontinalis Present Non-native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
cutthroat trout Oncorhynchus clarkii Present Non-native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Rio Grande sucker Catostomus plebeius Present Native Rare
Rainbow trout Salmo gairdnerii Unconfirmed Non-native - -

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Alkali aster Almutaster pauciflorus Present Native Unknown
annual bursage, bursage, bursage ragweed, flatspine bur ragweed, flatspine burr ragweed, flat-spine burr-ragweed, sand bursage Ambrosia acanthicarpa Present Native Rare
aspen fleabane, Oregon daisy, Oregon fleabane, threenerve fleabane Erigeron speciosus Present Native Rare
arrowleaf groundsel, arrowleaf ragwort Senecio triangularis Present Native Unknown
arctic bellflower Campanula uniflora Present Native Unknown
alpine pennycress, alpine pennygrass Thlaspi montanum var. montanum Present Native Unknown
alpine sandwort, twinflower sandwort Minuartia obtusiloba Present Native Uncommon
alpine golden buckwheat, yellow eriogonum Eriogonum flavum Present Native Unknown
alpine mountainsorrel, mountain sorrel Oxyria digyna Present Native Uncommon
American bistort Polygonum bistortoides Present Native Unknown
alpine bistort, serpent-grass, viviparous bistort Polygonum viviparum Present Native Unknown
Adonis blazingstar, multiflower stickleaf Mentzelia multiflora var. multiflora Present Native Rare
ALPINE SHOOTING-STAR Dodecatheon pulchellum ssp. pulchellum Present Native Unknown
alpine milkvetch Astragalus alpinus Present Native Unknown
American licorice, licorice, wild licorice Glycyrrhiza lepidota Present Native Uncommon
American deervetch, American purple vetch, American vetch Vicia americana Present Native Rare
autumn dwarf gentian, autumn dwarfgentian, autumn dwarf-gentian Gentianella amarella ssp. acuta Present Native Uncommon
alpinebog swertia, felwort, star gentian Swertia perennis Present Native Unknown
alfilaria Erodium cicutarium Present Non-native Rare
American dragonhead Dracocephalum parviflorum Present Native Rare
American speedwell, brooklime Veronica americana Present Native Rare
American alpine speedwell Veronica wormskjoldii Present Native Unknown
American Willow-herb Epilobium ciliatum ssp. glandulosum Present Native Rare
Analogue sedge Carex simulata Present Native Uncommon
awned flat sedge, bearded flatsedge, bearded nutgrass Cyperus squarrosus Present Native Unknown
- - Agropyron cristatum Probably Present Non-native - -
awnless brome, smooth brome Bromus inermis Present Non-native Unknown
Arizona fescue Festuca arizonica Present Native Rare
alpine fescue Festuca brachyphylla Present Native Rare
alkali rye Leymus triticoides Present Native Unknown
alkali muhly, scratchgrass Muhlenbergia asperifolia Present Native Rare
annual muhly Muhlenbergia minutissima Present Native Rare
alpine timothy Phleum alpinum Present Native Unknown
alkali cordgrass Spartina gracilis Present Native Uncommon
alkali sacaton, alkali-sacaton Sporobolus airoides Present Native Rare
American rockbrake Cryptogramma acrostichoides Present Native Unknown
American pasqueflower, cutleaf anemone, sticky pasqueflower Pulsatilla patens ssp. multifida Present Native Unknown
AMERICAN GLOBE FLOWER Trollius laxus ssp. albiflorus Present Native Uncommon
alderleaf cercocarpus, alderleaf mountain-mahogany, birchleaf mountain-mahogany, mountain-mahogany, true mountain-mahogany Cercocarpus montanus Present Native Rare
ALPINE DRYAD Dryas octopetala ssp. hookeriana Present Native Unknown
Apache plume Fallugia paradoxa Present Native Rare
Alpine avens Geum rossii var. turbinatum Present Native Unknown
Alpine prickly currant Ribes montigenum Present Native Unknown
American watermilfoil, shortspike watermilfoil, Siberian water-milfoil Myriophyllum sibiricum Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
blunt-fruit sweet-cicely, bluntseed sweetroot Osmorhiza depauperata Present Native Unknown
beargrass, Great Plains yucca, small soapweed, soapweed yucca, Spanish bayonet, yucca Yucca glauca Present Native Rare
big sagebrush, big sagebush Artemisia tridentata Present Native Rare
bitter daisy, bitter fleabane, blue fleabane Erigeron acris Present Native Rare
bitter fleabane Erigeron acris ssp. politus Present Native Unknown
broom snakeweed, broomweed, perennial snakeweed, stinkweed, turpentine weed, yellow top Gutierrezia sarothrae Present Native Rare
burweed marshelder, carelessweed, false ragweed, giant marshelder, giant sumpweed, horseweed, marshelder, rag sumpweed Iva xanthifolia Present Non-native Rare
Blue lettuce Lactuca tatarica var. pulchella Present Native Unknown
Bigelow tansyaster, Bigelow's tansyaster Machaeranthera bigelovii var. bigelovii Present Native Unknown
Black-eyed Susan Rudbeckia hirta var. pulcherrima Present Native Rare
broom groundsel, broomlike ragwort, broom-like ragwort Senecio spartioides Present Native Rare
baby goldenrod, gray goldenrod Solidago nana Present Native Unknown
Brown-plume wire-lettuce Stephanomeria pauciflora Present Native Rare
blowball, common dandelion, dandelion, faceclock Taraxacum officinale Present Non-native Rare
Bellflower Campanula parryi Present Native Rare
bownut cryptantha, James' catseye, James' cryptantha Cryptantha cinerea Present Native Unknown
Bladder-pod Lesquerella montana Present Native Rare
bee spiderflower, Rocky Mountain beeplant Cleome serrulata Present Native Rare
burningbush, common kochia, fireweed, Mexican burningbush, Mexican fireweed, Mexican-fireweed, mock cypress, summercypress Kochia scoparia Present Non-native Uncommon
bractpod chickweed, mouse-ear chickweed, shortstalk chickweed, short-stalk mouse-ear chickweed Cerastium brachypodum Present Native Rare
buckwheat eriogonum, spreading buckwheat Eriogonum effusum Present Native Rare
bristle dock, golden dock Rumex maritimus Present Native Unknown
Black twin-berry Lonicera involucrata Present Native Unknown
Bearberry Arctostaphylos uva-ursi Present Native Uncommon
bog wintergreen Pyrola asarifolia ssp. asarifolia Present Native Uncommon
broadbeard beardtongue, broad-beard beardtongue, narrowleaf penstemon Penstemon angustifolius Present Native Rare
beardlip beardtongue, beardlip penstemon Penstemon barbatus Present Native Rare
blue water speedwell, water speedwell Veronica anagallis-aquatica Present Native Uncommon
bigbract verbena, bracted vervain, carpet vervain, prostrate verbena, prostrate vervain Verbena bracteata Probably Present Non-native - -
broadleaf willowweed, milkflower willowherb, white-flower willowherb Epilobium lactiflorum Present Native Unknown
bigflower groundsmoke, spreading groundsmoke Gayophytum diffusum Present Native Uncommon
Bristlecone pine Pinus aristata Present Native Unknown
Black Hills ponderosa pine, interior pondersosa pine, ponderosa pine, Rocky Mountain ponderosa pine Pinus ponderosa var. scopulorum Present Native Unknown
Beautiful sedge Carex bella Present Native Unknown
Black-root sedge Carex elynoides Present Native Uncommon
Blackened sedge Carex heteroneura var. chalciolepis Present Native Uncommon
Baltic rush Juncus balticus Present Native Rare
blue grama Bouteloua gracilis Present Native Rare
Bromegrass Bromus tectorum Present Non-native Rare
bottlebrush squirreltail, squirreltail, western bottle-brush grass Elymus elymoides Present Native Unknown
blue wild rye, blue wildrye Elymus glaucus Present Native Uncommon
Bearded Wheatgrass Elymus trachycaulus Present Native Unknown
bog bluegrass, bog bluegrass, marsh, marsh bluegrass Poa leptocoma Present Native Uncommon
blowout grass Redfieldia flexuosa Present Native Rare
broadleaf cattail Typha latifolia Present Native Rare
blister buttercup Ranunculus sceleratus Present Native Uncommon
Bush oceanspray Holodiscus dumosus Present Native Rare
biennial cinquefoil Potentilla biennis Present Native Rare
Beautiful cinquefoil Potentilla pulcherrima Present Native Unknown
black chokecherry, choke cherry Prunus virginiana var. melanocarpa Present Native Rare
Boulder Raspberry, delicious raspberry Rubus deliciosus Present Native Rare
bastard toadflax, common toadflax, pale bastard toadflax, pine bastard toadflax Comandra umbellata ssp. pallida Present Native Unknown
brook saxifrage, streambank saxifrage Saxifraga odontoloma Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
common duckweed, least duckweed, lesser duckweed Lemna minor Present Native Uncommon
Cow Parsnip Heracleum maximum Present Native Unknown
Carruth's sagebrush, Carruth's sagewort Artemisia carruthii Present Native Rare
Canada Thistle Cirsium arvense Probably Present Non-native - -
Canadian horseweed Conyza canadensis Probably Present Non-native - -
Coulter's daisy or fleabane Erigeron coulteri Present Native Uncommon
curlycup gumweed, curlytop gumweed, gumweed, rosinweed, tarweed Grindelia squarrosa Present Native Rare
cutleaf, fineleaf hymenopappus, fine-leaf woollywhite Hymenopappus filifolius Present Native Rare
Colorado rubberweed, pingue, pingue hymenoxys, pingue rubberweed Hymenoxys richardsonii Present Native Unknown
Colorado rubber-plant Hymenoxys richardsonii var. richardsonii Present Native Unknown
cutleaf goldenweed, lacy tansyaster, lacy tansy-aster, pinnate machaeranthera, spiny goldenweed Machaeranthera pinnatifida Present Native Rare
cutleaf coneflower Rudbeckia laciniata var. laciniata Present Native Rare
Common Sow Thistle Sonchus oleraceus Probably Present Non-native - -
caespitose four-nerve daisy Tetraneuris acaulis var. caespitosa Present Native Unknown
common salsify, goat's beard, goatsbeard, meadow goat's-beard, salsifis majeur, salsify, western goat's beard, western salsify, wild oysterplant, yellow goat's beard, yellow salsify Tragopogon dubius Probably Present Non-native - -
cowpen daisy Verbesina encelioides Present Native Rare
cushion draba, hoary whitlowgrass, lanceleaf draba, lanceolate draba Draba breweri var. cana Present Native Unknown
coast wallflower, sand dune wallflower, western wallflower Erysimum capitatum Present Native Rare
claretcup hedgehog, kingcup cactus, Mojave mound cactus Echinocereus triglochidiatus Present Native Rare
common mouse-ear chickweed Cerastium fontanum Present Native Unknown
common chickweed, longstem chickweed, nodding chickweed, nodding mouse-ear chickweed Cerastium nutans Present Native Uncommon
Chickweed Stellaria calycantha Present Native Uncommon
colored smartweed, devil's shoestring, longroot smartweed, swamp smartweed, tanweed Polygonum amphibium var. emersum Present Native Unknown
common sheep sorrel Rumex acetosella Present Non-native Rare
common hornwort, coon's tail, coon's-tail, coontail, hornwort Ceratophyllum demersum Present Native Rare
cliff Jamesia, cliffbush, fivepetal cliffbush Jamesia americana Present Native Rare
common juniper, dwarf juniper Juniperus communis Present Native Rare
captiate valerian, sharpleaf valerian Valeriana capitata Present Native Rare
cock's-head, field milkvetch, purple milkvetch Astragalus agrestis Present Native Unknown
cow clover Trifolium wormskioldii Present Native Rare
common selfheal Prunella vulgaris Probably Present Native - -
Crandall's beardtongue Penstemon crandallii Present Native Rare
Common Plantain Plantago major Present Native Uncommon
Common Mullein Verbascum thapsus Probably Present Non-native - -
coyote willow, desert willow, narrowleaf willow, sandbar willow Salix exigua Present Native Rare
Canadian white violet Viola canadensis Present Native Rare
copper mallow, orange globemallow, red falsemallow, scarlet globemallow Sphaeralcea coccinea Present Native Rare
common evening primrose Oenothera biennis Present Native Unknown
Colorado blue spruce Picea pungens Present Native Rare
clustered field sedge, slim sedge Carex praegracilis Present Native Uncommon
Creeping Spike-rush Eleocharis palustris Present Native Uncommon
common wood rush Luzula comosa Present Native Uncommon
Canada Bluejoint Calamagrostis canadensis Present Native Uncommon
Columbian monkshood Aconitum columbianum Present Native Unknown
Colorado blue columbine Aquilegia caerulea Present Native Unknown
Columbian virgin's-bower Clematis columbiana Present Native Rare
common hop Humulus lupulus var. lupuloides Present Native Unknown
cinquefoil Potentilla pensylvanica Present Native Rare
Colorado cinquefoil Potentilla subjuga Present Native Uncommon
creeping sibbaldia, creeping-glow-wort, prostrate sibbaldia Sibbaldia procumbens Present Native Uncommon
Chinese elm Ulmus pumila Present Native Uncommon
common alumroot, littleleaf alumroot, little-leaf alumroot Heuchera parvifolia Present Native Rare
creeping jenny, European bindweed, field bindweed, perennial morningglory, smallflowered morningglory Convolvulus arvensis Probably Present Non-native - -
cutleaf nightshade, cut-leaf nightshade Solanum triflorum Present Non-native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
dandelion hawksbeard, fiddleleaf hawksbeard, fiddle-leaf hawk's-beard Crepis runcinata ssp. runcinata Present Native Unknown
dogbane dyssodia, dogweed, fetid dogweed, fetid marigold, fetid-marigold, prairie dogweed Dyssodia papposa Present Native Rare
desert groundsel, desert ragwort Senecio eremophilus Present Native Rare
desert stickseed, flat-spine sheepburr, flatspine stickseed, western stickseed Lappula occidentalis var. occidentalis Present Native Rare
Dooryard Knotweed Polygonum arenastrum Present Native Uncommon
Doorweed, Common Knotgrass Polygonum aviculare Probably Present Native - -
DOUGLAS' KNOTWEED Polygonum douglasii Present Native Uncommon
Dwarf phlox Phlox condensata Present Native Unknown
Dark-throat shooting-star Dodecatheon pulchellum Present Native Rare
drooping pointloco, hangpod crazyweed, nodding crazyweed, nodding locoweed, pendant-pod locoweed Oxytropis deflexa Present Native Rare
dune scurfpea, lemon scurfpea, wild lemonweed Psoralidium lanceolatum Present Native Unknown
deer ears, elkweed, green gentian, monument plant, monument-plant, showy frasera Frasera speciosa Present Native Unknown
Death Camas Zigadenus elegans ssp. elegans Present Native Unknown
Drummond's willow Salix drummondiana Probably Present Native - -
Dog Violet Viola labradorica Present Native Uncommon
Douglas spruce, Douglas-fir, Oregon pine, red fir Pseudotsuga menziesii Present Native Rare
Douglas sedge, Douglas' sedge Carex douglasii Present Native Rare
Drummond rush, Drummond's rush Juncus drummondii Present Native Uncommon
Desert wheatgrass Agropyron desertorum Probably Present Native - -
desert saltgrass, inland saltgrass, marsh spikegrass, saltgrass, seashore saltgrass Distichlis spicata Present Native Rare
dwarf serviceberry Amelanchier pumila Present Native Rare
dense clubmoss, lesser spikemoss, small clubmoss Selaginella densa Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
EXPLORERS GENTIAN Gentiana affinis Present Native Uncommon
ELEPHANT'S HEAD Pedicularis groenlandica Present Native Unknown
Engelmann spruce Picea engelmannii Present Native Unknown
Ebony sedge Carex ebenea Present Native Unknown
Eschscholtz's buttercup, largeflower buttercup, spruce-fir buttercup Ranunculus eschscholtzii Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Fendler's cowbane Oxypolis fendleri Present Native Rare
feathery false lily of the valley, feathery false lily of the vally, western Solomon's seal, western Solomon's-seal Maianthemum racemosum ssp. amplexicaule Present Native Rare
fragrant snakeroot, herbaceous joepyeweed Ageratina herbacea Present Native Uncommon
field sagewort, northern sagewort Artemisia campestris ssp. borealis Present Native Unknown
false tarragon, green sagewort, silky wormwood, tarragon, wormwood Artemisia dracunculus Present Native Unknown
fringed sagebrush, fringed sagewort, prairie sagewort Artemisia frigida Present Native Rare
Fendler's ragwort Packera fendleri Present Native Unknown
field sowthistle, field sow-thistle, marsh sowthistle, moist sowthistle, perennial sowthistle, sowthistle Sonchus arvensis ssp. uliginosus Present Non-native Uncommon
false coreopsis Thelesperma - - - - - -
Fendler's cryptantha, sanddune catseye, sanddune cryptantha Cryptantha fendleri Present Native Rare
Fendler's waterleaf Hydrophyllum fendleri Present Native Rare
fringed gromwell, fringed puccoon, narrowleaf gromwell, narrowleaf pucoon, narrowleaf stoneseed, trumpet stoneseed Lithospermum incisum Present Native Rare
Fendler's rockcress Arabis fendleri var. fendleri Present Native Unknown
False Flax Camelina microcarpa Probably Present Non-native - -
flaxweed tansymustard, flixweed, flixweed tansymustard, herb sophia, herb-sophia, pinnate tansymustard, tansymustard Descurainia sophia Present Non-native Uncommon
Field Pennycress Thlaspi arvense Present Non-native Uncommon
fourwing saltbush Atriplex canescens Present Native Rare
Fremont's goosefoot Chenopodium fremontii Present Native Rare
Fendler's sandwort Arenaria fendleri var. fendleri Present Native Unknown
field chickweed Cerastium arvense ssp. strictum Present Native Unknown
fleshy starwort, thickleaved chickweed Stellaria crassifolia Present Native Unknown
four o'clock, linearleaf four-o'clock, narrowleaf four o'clock, narrowleaf four-o'clock Mirabilis linearis Present Native Unknown
fringed grass of Parnassus, fringed grass-of-Parnassus, Rocky Mountain parnassia Parnassia fimbriata Present Native Uncommon
field horsetail Equisetum arvense Present Native Rare
flaxflowered gilia, flaxflowered ipomopsis Ipomopsis longiflora ssp. longiflora Present Native Unknown
fragrant bedstraw Galium triflorum Present Native Unknown
False hellebore Veratrum tenuipetalum Present Native Uncommon
flat-leaved willow Salix planifolia Present Native Unknown
false mountain willow, white mountain willow Salix pseudomonticola Present Native Rare
fireweed Chamerion angustifolium Present Native Rare
fireweed Chamerion angustifolium ssp. circumvagum Present Native Unknown
field rush Juncus tenuis Present Native Uncommon
Fly-away Grass Agrostis scabra Present Native Rare
false buffalo grass, false buffalograss Monroa squarrosa Present Native Rare
Foxtail muhly Muhlenbergia andina Present Native Uncommon
Fendler's false cloak fern, Fendler's falsecloak fern Argyrochosma fendleri Present Native Uncommon
Fendler's barberry Berberis fendleri Present Native Rare
Fendler's meadowrue, Fendler's meadow-rue Thalictrum fendleri Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Geyer onion, Geyer's onion Allium geyeri Present Native Unknown
GREEN BOG-ORCHID Platanthera hyperborea var. hyperborea Present Native Unknown
Greene's rabbitbrush Chrysothamnus greenei Present Native Unknown
gray thistle, wavyleaf thistle, wavy-leaf thistle Cirsium undulatum Present Native Rare
green rabbitbrush, Parry's rabbitbrush Ericameria parryi var. parryi Present Native Unknown
Great blanket-flower Gaillardia aristata Present Native Unknown
Gray's cudweed, slender cudweed Gnaphalium exilifolium Present Native Unknown
gray goldaster, hoary false goldenaster, hoary falsegoldenaster Heterotheca canescens Present Native Unknown
Gray horsebrush, Spineless horsebrush Tetradymia canescens Present Native Rare
globe-pod hoarycress, globe-podded hoarycress, hairy whitetop, hoary cress, whitetop Cardaria pubescens Present Non-native Uncommon
green tansymustard, pinnate tansy mustard, pinnate tansymustard, tansymustard, western tansymustard Descurainia pinnata Present Native Rare
Golden draba Draba aurea Present Native Rare
Green Amaranth, Pigweed Amaranthus retroflexus Present Non-native Rare
green pitaya, nylon hedgehog cactus Echinocereus viridiflorus Present Native Rare
Greasewood Sarcobatus vermiculatus Present Native Rare
golden-tongue owl-clover, yellow owlclover, yellow owl's-clover Orthocarpus luteus Present Native Rare
giant lousewort, gray lousewort Pedicularis procera Present Native Uncommon
Gunnison's mariposa Calochortus gunnisonii Present Native Uncommon
golden corydalis, scrambled eggs Corydalis aurea Present Native Rare
grass, hashish, hemp, marijuana, Mary Jane, pot Cannabis sativa Present Native Unknown
graceful cinquefoil, northwest cinquefoil, slender cinquefoil Potentilla gracilis Present Native Rare
golden currant Ribes aureum Present Native Rare
ground-cherry nightshade, hairy nightshade, hoe nightshade Solanum physalifolium Present Non-native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hooded coralroot, striped coralroot Corallorrhiza striata Present Native Rare
Hooded Ladies' Tresses Spiranthes romanzoffiana Present Native Unknown
Heart-leaf leopardbane [Heartleaf arnica] Arnica cordifolia Present Native Unknown
Hairy arnica Arnica mollis Present Native Unknown
Hoary dusty-maiden Chaenactis douglasii Present Native Uncommon
Hawksbeard Crepis runcinata Present Native Unknown
hairy false goldaster, hairy false goldenaster, hairy goldaster, hairy goldenaster Heterotheca villosa Present Native Rare
hoary aster, hoary goldenweed, hoary machaeranthera, hoary tansyaster, hoary tansy-aster, purple aster Machaeranthera canescens Present Native Rare
Hall's ragwort Senecio bigelovii var. hallii Present Native Uncommon
Harebell Campanula rotundifolia Present Native Rare
Hairy Rock Cress Arabis hirsuta Probably Present Native - -
Holboell rockcress, Holboell's rockcress Arabis holboellii Present Native Unknown
Heartleaf bittercress Cardamine cordifolia Present Native Rare
horsetail, smooth horsetail, smooth scouringrush, smooth scouring-rush Equisetum laevigatum Present Native Unknown
horehound, white horehound Marrubium vulgare Probably Present Non-native - -
horse mint, miners lettuce, plains beebalm, pony beebalm, spotted beebalm Monarda pectinata Present Native Rare
hairy hedgenettle Stachys pilosa var. pilosa Unconfirmed Native - -
Hare Figwort Scrophularia lanceolata Present Native Unknown
hillside verbena, MacDougal verbena Verbena macdougalii Present Native Rare
horned spurge Euphorbia brachycera Present Native Unknown
Hornemann Willow-Herb Epilobium hornemannii Present Native Rare
halfshrub sundrop, whitest evening primrose, whitest eveningprimrose, whitest evening-primrose, white-stem evening-primrose Oenothera albicaulis Present Native Rare
Hairy-throat evening-primrose Oenothera coronopifolia Present Native Rare
Hooker's evening primrose, Hooker's eveningprimrose, Hooker's evening-primrose Oenothera elata ssp. hirsutissima Present Native Unknown
hairy evening primrose, hairy eveningprimrose, hairy evening-primrose Oenothera villosa ssp. strigosa Present Native Unknown
Holm's Rocky Mountain sedge, mountain sedge Carex scopulorum Present Native Unknown
hardstem bulrush, Tule bulrush Schoenoplectus acutus var. acutus Present Native Uncommon
hard fescue Festuca trachyphylla Present Native Unknown
hairy clematis, sugarbowls Clematis hirsutissima Present Native Rare
heartleaf buttercup, heart-leaf buttercup Ranunculus cardiophyllus Present Native Uncommon
horse cinquefoil, woolly cinquefoil Potentilla hippiana Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
inland sedge Carex interior Present Native Rare
Indian ricegrass Achnatherum hymenoides Present Native Unknown
inland bluegrass Poa nemoralis ssp. interior Present Native Unknown
intermediate wheatgrass Thinopyrum intermedium Present Non-native Uncommon
Ill-scented Sumac, skunkbush Rhus trilobata Present Native Rare
ill-scented sumac, skunkbush, skunkbush sumac Rhus trilobata var. trilobata Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
James' catseye, James' cryptantha Cryptantha cinerea var. jamesii Present Native Rare
James wild buckwheat Eriogonum jamesii Present Native Rare
jointed rush, knotted rush Juncus nodosus Present Native Unknown
Japanese brome Bromus japonicus Present Non-native Rare
junegrass, prairie Junegrass Koeleria macrantha Present Native Unknown
juneberry, Pacific serviceberry, Saskatoon serviceberry, western serviceberry, western shadbush Amelanchier alnifolia Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kidney-leaved Violet Viola renifolia Present Native Uncommon
Kentucky bluegrass Poa pratensis Probably Present Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
leafy pondweed Potamogeton foliosus Present Native Rare
Lemmon's spring-parsley Pseudocymopterus montanus Present Native Rare
littleleaf pussytoes, Rocky Mountain pussytoes, small leaf everlasting, smallleaf pussytoes Antennaria microphylla Present Native Unknown
little-leaf pussytoes, Rocky Mountain pussytoes, small leaf pussytoes, smalleaf pussytoes, small-leaf pussytoes Antennaria parvifolia Present Native Unknown
lanceleaf low rabbitbrush, lanceleaf rabbitbrush, yellow rabbitbrush Chrysothamnus viscidiflorus ssp. lanceolatus Present Native Rare
Longleaf daisy Erigeron lonchophyllus Present Native Rare
La Veta daisy Erigeron vetensis Present Native Rare
LEAFY ASTER Symphyotrichum foliaceum var. apricum Present Native Uncommon
lanceleaf bluebells, prairie bluebells Mertensia lanceolata Present Native Rare
Lamb's Quarters, Pigweed Chenopodium album Present Non-native Rare
Long-leaved Stitchwort Stellaria longifolia Present Native Rare
lanceleaf springbeauty Claytonia lanceolata Present Native Uncommon
leafy Jacob's-ladder, leafy polemonium, towering Jacob's-ladder Polemonium foliosissimum Present Native Rare
locoweed, milkvetch Astragalus - - - - - -
low lupine, rusty lupine, small lupine Lupinus pusillus Present Native Rare
Lambert's crazyweed, Lambert's locoweed, purple loco, purple locoweed, stemless loco, white woollyloco, whitepoint locoweed Oxytropis lambertii Present Native Rare
locoweed, silky crazyweed, silvery oxytrope, white crazyweed, white locoweed, white pointloco Oxytropis sericea Present Native Rare
licorice bedstraw Galium circaezans var. circaezans Present Native Unknown
Louisiana broomrape, Louisiana broom-rape Orobanche ludoviciana Present Native Rare
leafy spurge, spurge, wolf's milk, wolf's-milk Euphorbia esula var. esula Present Non-native Unknown
Lewis' flax, prairie flax Linum lewisii var. lewisii Present Native Unknown
Long-beaked Willow Salix bebbiana Present Native Rare
limber pine, Rocky Mountain white pine Pinus flexilis Present Native Rare
Longstyle rush Juncus longistylis Present Native Unknown
little-seed mountain-rice grass, littleseed ricegrass, Piptatherum micranthum Piptatherum micranthum Present Native Unknown
large-leaved avens Geum macrophyllum Present Native Rare
ledge stonecrop Rhodiola integrifolia Present Native Uncommon
Lance-leaf stonecrop Sedum lanceolatum Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Matted spring-parsley Oreoxis alpina Present Native Rare
mountain blue eyedgrass Sisyrinchium montanum Present Native Rare
Mountain pussytoes Antennaria umbrinella Present Native Unknown
manyflower false threadleaf, many-flower false threadleaf Schkuhria multiflora Present Native Unknown
Many-headed groundsel Senecio spartioides var. multicapitatus Present Native Unknown
Mt. Albert goldenrod Solidago simplex ssp. simplex var. simplex Present Native Rare
manyflower stickseed, manyflowered stickseed, showy stickseed Hackelia floribunda Present Native Rare
mountain tansy mustard Descurainia incana ssp. incana Present Native Unknown
Montana pepperweed, mountain pepperweed, mountain pepperwort Lepidium montanum Present Native Rare
mat amaranth, prostrate amaranth, prostrate pigweed Amaranthus blitoides Present Native Unknown
Moss Campion Silene acaulis var. subacaulescens Present Native Unknown
mountain snowberry, whortleleaf snowberry Symphoricarpos oreophilus Present Native Rare
Mountain snowberry Symphoricarpos rotundifolius Present Native Rare
Mountain valerian Valeriana acutiloba Present Native Unknown
Montane golden pea Thermopsis montana Present Native Rare
mountain alder, speckled alder, thinleaf alder Alnus incana ssp. tenuifolia Present Native Unknown
Marsh Skullcap Scutellaria galericulata Present Native Uncommon
Mat penstemon Penstemon caespitosus Present Native Uncommon
mountain willow, park willow Salix monticola Present Native Uncommon
Mertens' rush Juncus mertensianus Present Native Unknown
millet woodrush, smallflower woodrush, smallflowered woodrush Luzula parviflora Present Native Unknown
Meadow Foxtail Alopecurus pratensis Present Non-native Uncommon
Mountain brome Bromus carinatus Present - - Unknown
mountain fescue, Rocky Mountain fescue Festuca saximontana Present Native Uncommon
Malabar sprangletop Leptochloa fusca Present Native Rare
mountain muhly Muhlenbergia montana Present Native Rare
Muttongrass Poa fendleriana Present Native Rare
mountain larkspur Delphinium ramosum Present Native Uncommon
Macoun's buttercup Ranunculus macounii Present Native Uncommon
mountain ninebark Physocarpus monogynus Present Native Rare
mountain-meadow cinquefoil, varileaf cinquefoil Potentilla diversifolia Present Native Uncommon
matted saxifrage Saxifraga bronchialis ssp. austromontana Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Northern Arrowgrass Triglochin palustre Present Native Uncommon
nodding onion Allium cernuum Present Native Rare
Nodding Bur Marigold, Stick-tight Bidens cernua Present Native Rare
Narrow-leaf goosefoot Chenopodium leptophyllum Present Native Rare
Nuttall's monolepis, Nuttall's povertyweed, Nuttall's poverty-weed, patata, patota Monolepis nuttalliana Present Native Rare
nodding buckwheat, nodding eriogonum, nodding wild buckwheat Eriogonum cernuum Present Native Rare
narrowleaf mountaintrumpet, narrow-leaf mountain-trumpet, slenderleaf collomia, tiny trumpet Collomia linearis Present Native Uncommon
narrowleaf cottonwood Populus angustifolia Present Native Rare
New Mexico checker-mallow Sidalcea neomexicana Present Native Uncommon
needleleaf sedge, spike-rush sedge Carex duriuscula Present Native Unknown
Nebraska sedge Carex nebrascensis Present Native Rare
Northwest Territory Sedge Carex utriculata Present Native Unknown
needle spikerush Eleocharis acicularis Present Native Uncommon
narrowspike reedgrass, slim-stem reed grass, slimstem reedgrass Calamagrostis stricta Present Native Unknown
needle and thread, needleandthread Hesperostipa comata ssp. comata Present Native Unknown
northern sweetgrass Hierochloe hirta ssp. arctica Present Native Uncommon
Nuttall alkaligrass, Nuttall's alkaligrass Puccinellia nuttalliana Present Native Uncommon
narrow false oat Trisetum spicatum Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
orange agoseris, orange-flowered false-dandelion Agoseris aurantiaca Present Native Uncommon
orange sneezeweed, owlsclaws, owl's-claws, sneezeweed Hymenoxys hoopesii Present Native Unknown
oppositeleaf bahia, opposite-leaf false bahia, plains bahia Picradeniopsis oppositifolia Present Native Unknown
Ovalpurse Hutchinsia procumbens Present Native Uncommon
Oak-leaved goosefoot Chenopodium glaucum Probably Present Native - -
One-flowered Pyrola Moneses uniflora Present Native Unknown
One-sided Pyrola Orthilia secunda Present Native Unknown
oneside penstemon Penstemon unilateralis Present Native Unknown
Orchard Grass Dactylis glomerata Probably Present Non-native - -
Oregon woodsia Woodsia oregana Present Native Uncommon
Oregon-grape Mahonia repens Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
plains spring parsley, plains springparsley, stemless springparsley, wild parsley Cymopterus acaulis Present Native Rare
pale agoseris, pale goat-chicory Agoseris glauca var. dasycephala Present Native Uncommon
Pearly Everlasting Anaphalis margaritacea Present Native Uncommon
Platte thistle, prairie thistle Cirsium canescens Present Native Unknown
Parry's thistle Cirsium parryi Present Native Uncommon
prairie sunflower, showy sunflower Helianthus petiolaris Present Native Rare
Poverty-weed Iva axillaris Present Native Uncommon
Parry's goldenrod Oreochrysum parryi Present Native Rare
pretty draba, pretty whitlowgrass Draba streptocarpa Present Native Unknown
plains wallflower, prairie rocket, sand dune wallflower, western wallflower Erysimum capitatum var. capitatum Present Native Unknown
prickly Russian thistle, tumbleweed Salsola tragus Present Non-native Unknown
plains pricklypear Opuntia polyacantha Present Native Rare
Pennsylvania knotweed, Pennsylvania smartweed, pinkweed, pinweed Polygonum pensylvanicum Present Native Uncommon
Purslane Portulaca oleracea Probably Present Non-native - -
Prickly-phlox Leptodactylon pungens Present Native Rare
pink microsteris, slender phlox Phlox gracilis ssp. gracilis Present Native Uncommon
Pygmy-flower rock-jasmine Androsace septentrionalis Present Native Rare
painted milkvetch, painted milk-vetch Astragalus ceramicus Present Native Rare
pine goldenpea, spreadfruit goldenbanner Thermopsis divaricarpa Present Native Rare
pineywoods geranium, purple cluster geranium, tufted geranium Geranium caespitosum Present Native Rare
PARRY'S LOUSEWORT Pedicularis parryi Present Native Unknown
Purslane Speedwell or Neckweed Veronica peregrina Present Native Unknown
Purslane Speedwell or Neckweed Veronica peregrina ssp. xalapensis Present Native Uncommon
pale evening primrose, pale eveningprimrose, pale evening-primrose Oenothera pallida ssp. runcinata Present Native Uncommon
Parry rush, Parry's rush Juncus parryi Present Native Uncommon
purple 3-awn, purple threeawn, purple three-awn, red threeawn Aristida purpurea Present Native Uncommon
pine dropseed Blepharoneuron tricholepis Present Native Rare
Pumpelly's brome Bromus inermis var. pumpellianus Present Native Unknown
Porter brome Bromus porteri Present Native Rare
purple reedgrass Calamagrostis purpurascens Present Native Uncommon
prairie sandreed Calamovilfa longifolia Present Native Rare
Parry danthonia, Parry oatgrass, Parry's danthonia, Parry's oatgrass Danthonia parryi Present Native Unknown
pubescent wheatgrass, western wheatgrass Pascopyrum smithii Present Native Unknown
PATTERSON'S BLUEGRASS Poa abbreviata ssp. pattersonii Present Native Unknown
prairie wedgegrass Sphenopholis obtusata Present Native Uncommon
Platte River cinquefoil Potentilla plattensis Present Native Rare
prickly rose Rosa acicularis Present Native Rare
prickly rose Rosa acicularis ssp. sayi Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Quaking Aspen Populus tremuloides Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Rocky Mountain iris, western blue flag, wild iris, wildiris Iris missouriensis Present Native Rare
Rocky Mountain pussytoes Antennaria media Present Native Uncommon
rosy pussytoes, rosy pussy-toes Antennaria rosea Present Native Rare
ragweed sagebrush Artemisia franserioides Present Native Rare
ragleaf bahia Bahia dissecta Present Native Rare
rubber rabbitbrush Ericameria nauseosa var. nauseosa Present Native Unknown
rush skeletonplant, rush skeleton-plant, rush skeletonweed, skeletonplant, skeletonweed Lygodesmia juncea Present Native Rare
Rocky Mountain goldenrod Solidago multiradiata var. scopulorum Present Native Rare
rayless alkali aster Symphyotrichum ciliatum Present Native Uncommon
Rocky Mountain phacelia, Rocky Mountain scorpionweed Phacelia denticulata Present Native Unknown
roundfruit yellowcress, round-fruit yellowcress Rorippa sphaerocarpa Present Native Uncommon
red goosefoot Chenopodium rubrum Probably Present Native - -
Red-osier Dogwood Cornus sericea Present Native Rare
Rocky Mountain juniper Juniperus scopulorum Present Native Unknown
red elderberry Sambucus racemosa var. racemosa Present Native Unknown
Rocky Mountain milkvetch Astragalus scopulorum Present Native Uncommon
red clover Trifolium pratense Probably Present Non-native - -
Richardson's geranium Geranium richardsonii Present Native Rare
rhexialeaf paintbrush, splitleaf Indian paintbrush Castilleja rhexiifolia Present Native Unknown
ribseed sandmat, rib-seed sandmat, ridgeseed spurge Chamaesyce glyptosperma Present Native Rare
Ross' sedge Carex rossii Present Native Uncommon
Rocky Mountain rush Juncus saximontanus Present Native Uncommon
Redtop Agrostis stolonifera Probably Present Native - -
Reed Meadow Grass Glyceria grandis Present Native Uncommon
red baneberry Actaea rubra ssp. arguta Present Native Unknown
Russet buffalo-berry Shepherdia canadensis Present Native Unknown
River hawthorn Crataegus rivularis Present Native Rare
Rough Cinquefoil Potentilla norvegica Probably Present Non-native - -
Rose Rosa Present Native Unknown
Rocky Mountain Maple Acer glabrum Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Seaside Arrowgrass Triglochin maritimum Present Native Uncommon
Sago Pondweed Stuckenia pectinatus Present Native Uncommon
Southern ligusticum Ligusticum porteri Present Native Rare
Star-flowered Solomon's Seal Maianthemum stellatum Present Native Rare
Spotted Coralroot Corallorrhiza maculata Present Native Rare
spreading daisy, spreading fleabane Erigeron divergens Present Native Rare
sprucefir fleabane, spruce-fir fleabane Erigeron eximius Present Native Uncommon
subalpine or wandering daisy Erigeron peregrinus ssp. callianthemus Present Native Uncommon
showy goldeneye, showy goldeneyes Heliomeris multiflora var. multiflora Present Native Rare
Sneezeweed hymenoxys Hymenoxys helenioides Present Native Uncommon
stemless actinea, stemless four-nerve daisy, stemless four-nerve-daisy, stemless hymenoxys Tetraneuris acaulis Present Native Rare
stemless bitterweed, stemless four-nerve daisy, stemless four-nerve-daisy Tetraneuris acaulis var. acaulis Present Native Unknown
slender greenthread Thelesperma filifolium Present Native Rare
stemless Townsend daisy, stemless townsend-daisy, stemless townsendia Townsendia exscapa Present Native Rare
San Juan cryptanth Cryptantha cinerea var. pustulosa Present Native Rare
Southwestern stoneseed Lithospermum multiflorum Present Native Rare
SILKY PHACELIA Phacelia sericea Present Native Unknown
spreading rockcress, spreadingpod rockcress Arabis X divaricarpa Present Native Uncommon
Shepherd's Purse Capsella bursa-pastoris Probably Present Non-native - -
shy wallflower, smallflower wallflower Erysimum inconspicuum Present Native Rare
strawberry blite Chenopodium capitatum Probably Present Native - -
Snowball cactus Pediocactus simpsonii Present Native Rare
spreading sandwort Arenaria lanuginosa ssp. saxosa Present Native Uncommon
Showy four-o'clock Mirabilis multiflora Present Native Rare
smooth spreading four o'clock, smooth spreading four-o'clock, spreading four-o'clock Mirabilis oxybaphoides Present Native Rare
sandpuffs, smallflower sand verbena, small-flower sandpuffs Tripterocalyx micranthus Present Native Rare
slender buckwheat, slenderbush buckwheat, slenderbush eriogonum Eriogonum microthecum Present Native Unknown
Slender wild buckwheat Eriogonum microthecum var. simpsonii Present Native Rare
silkcotton purslane, silk-cotton purslane, sinkerleaf purslane Portulaca halimoides Present Native Unknown
sand gilia, sand gily-flower, slender gilia Gilia leptomeria Present Native Uncommon
sticky gilia Gilia pinnatifida Present Native Rare
scarlet gilia, skyrocket gilia Ipomopsis aggregata Present Native Rare
Scarlet gilia Ipomopsis aggregata ssp. aggregata Present