Scotts Bluff National Monument Park

Rank: 221

Park Description

Towering 800 feet above the North Platte River, Scotts Bluff has served as a landmark for peoples from Native Americans to emigrants on the Oregon, California and Mormon Trails to modern travelers. Rich with geological and paleontological history as well as human history, there is much to discover while exploring the 3,000 acres of Scotts Bluff National Monument.

Park Address

190276 Old Oregon Trail P.O. Box 27

Gering, NE, 69341

Scotts Bluff National Monument Park Activites





Species in Scotts Bluff National Monument Park by Category

Here you can look up all the species found in Scotts Bluff National Monument Park. 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 Beaver, Beaver, Canadian Beaver Castor canadensis Present Native Common
Arizona black-tailed prairie dog, Black-tailed Prairie Dog Cynomys ludovicianus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
bobcat Lynx rufus Unconfirmed Native - -
badger Taxidea taxus Present Native Rare
big brown bat Eptesicus fuscus Present Native Unknown
bushy-tailed woodrat Neotoma cinerea Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
coyote Canis latrans Present Native Common
Cougar, mountain lion, Puma Puma concolor - - Native - -
Cottontails Sylvilagus - - - - - -
Common Muskrat, Muskrat, Musquash, Water Rat Ondatra zibethicus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
domestic dog, feral dog Canis familiaris Probably Present Non-native - -
desert cottontail Sylvilagus audubonii Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Timber Wolf, Gray Wolf, Timber Wolf Canis lupus Not In Park Native - -
eastern cottontail Sylvilagus floridanus Present Native Common
eastern fox squirrel Sciurus niger Present Native Uncommon
eastern mole Scalopus aquaticus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
fringed myotis Myotis thysanodes Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Hedgehog, Porcupine Erethizon dorsatum Present Native Uncommon
hispid pocket mouse Chaetodipus hispidus Present Native Unknown
house mouse Mus musculus Present Non-native Common
Hayden's shrew, Prairie Shrew Sorex haydeni Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
long-tailed weasel Mustela frenata Present Native Unknown
little brown bat Myotis lucifugus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
mule deer Odocoileus hemionus Present Native Abundant
mink Mustela vison Present Native Unknown
meadow vole Microtus pennsylvanicus Present Native Common
Masked Shrew Sorex cinereus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
northern bat Myotis septentrionalis Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ord's kangaroo rat Dipodomys ordii Present Native Uncommon
orthern grasshopper mouse Onychomys leucogaster Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
pronghorn, Pronghorn Antilocapra americana Present Native Rare
Plains pocket gopher Geomys bursarius Present Native Common
plains pocket mouse Perognathus flavescens Unconfirmed Native - -
prairie vole Microtus ochrogaster Present Native Common
prairie deer mouse Peromyscus maniculatus Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red fox Vulpes vulpes Present Native Rare
raccoon Procyon lotor Present Native Abundant
red-toothed shrews Sorex - - - - - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
striped skunk Mephitis mephitis Present Native Uncommon
silver-haired bat Lasionycteris noctivagans Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
thirteen-lined ground squirrel Spermophilus tridecemlineatus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Virginia opossum Didelphis virginiana Present Non-native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
white-tailed deer Odocoileus virginianus Present Native Common
western small-footed bat Myotis ciliolabrum Present Native Unknown
western harvest mouse Reithrodontomys megalotis Present Native Common

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
American Golden Eagle, Golden Eagle Aquila chrysaetos Present Native Uncommon
American Pintail, Northern Pintail, Pintail Anas acuta Unconfirmed Native - -
American Merganser, Common Merganser Mergus merganser Present Native Uncommon
American Black Tern, Black Tern Chlidonias niger Unconfirmed Native - -
American Herring Gull, Herring Gull Larus argentatus Present Native Uncommon
american kestrel Falco sparverius Present Native Common
American Coot, Northern American Coot Fulica americana Unconfirmed Native - -
american crow Corvus brachyrhynchos Present Native Rare
american tree sparrow Spizella arborea Present Native Uncommon
american goldfinch Carduelis tristis Present Native Common
American goldfinch Spinus tristis Present - - - -
american redstart Setophaga ruticilla Present Native Unknown
american robin Turdus migratorius Present Native Common
Arkansas Kingbird, Western Kingbird Tyrannus verticalis Present Native Uncommon
American Egret, Common Egret?, Great Egret Ardea alba Present Native Rare
American Bittern Botaurus lentiginosus Unconfirmed Native - -
American Long-eared Owl, Long-eared Owl Asio otus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
broad-winged hawk Buteo platypterus Unconfirmed Native - -
Bald Eagle, Northern Bald Eagle Haliaeetus leucocephalus Present Native Rare
Blue-winged Teal Anas discors Present Native Uncommon
Blue Goose, Snow Goose Chen caerulescens Present Native Uncommon
Bartramian Sandpiper, Upland Plover, Upland Sandpiper Bartramia longicauda Present Native Rare
Belted Kingfisher, Eastern Belted Kingfisher Ceryle alcyon Present Native Uncommon
Belted Kingfisher Megaceryle alcyon Present - - - -
Black-billed Cuckoo Coccyzus erythropthalmus Present Native Rare
Blue Grosbeak Passerina caerulea Present Native Common
Black-headed Grosbeak Pheucticus melanocephalus Present Native Rare
blue jay Cyanocitta cristata Present Native Uncommon
Black-billed Magpie Pica hudsonia Present Native Common
Brewer's Sparrow Spizella breweri Present Native Uncommon
barn swallow Hirundo rustica Present Native Common
Bank Swallow, Common Bank Swallow Riparia riparia Present Native Uncommon
Bobolink Dolichonyx oryzivorus Unconfirmed Native - -
Brewer's Blackbird Euphagus cyanocephalus Present Native Uncommon
Bullock's Oriole Icterus bullockii Present Native Uncommon
baltimore oriole Icterus galbula Present Native Rare
brown-headed cowbird Molothrus ater Present Native Common
brown thrasher Toxostoma rufum Present Native Uncommon
Black-capped Chickadee Poecile atricapillus Present Native Common
blue-gray gnatcatcher Polioptila caerulea Present Native Unknown
Bell's Vireo Vireo bellii Present Native Unknown
Black-crowned Night Heron, Black-crowned Night-Heron Nycticorax nycticorax Present Native Unknown
burrowing owl Athene cunicularia Present Native Common
Barn Owl, North American Barn Owl Tyto alba Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
cooper's hawk Accipiter cooperii Unconfirmed Native - -
Cinnamon Teal Anas cyanoptera Unconfirmed Native - -
Common Mallard, Mallard Anas platyrhynchos Present Native Common
Canada Goose, Eastern Canada Goose Branta canadensis Present Native Uncommon
chimney swift Chaetura pelagica Present Native Uncommon
common nighthawk Chordeiles minor Present Native Common
Common Poorwill Phalaenoptilus nuttallii Present Native Uncommon
cedar waxwing Bombycilla cedrorum Present Native Uncommon
Clark's Nutcracker Nucifraga columbiana Unconfirmed Native - -
Clay-colored Sparrow Spizella pallida Present Native Uncommon
chipping sparrow Spizella passerina Present Native Uncommon
Cliff Swallow, Eastern Cliff Swallow, Eave Swallow, Northern Cliff Swallow Petrochelidon pyrrhonota Present Native Common
common grackle Quiscalus quiscula Present Native Common
common yellowthroat Geothlypis trichas Present Native Common
canada warbler Wilsonia canadensis Unconfirmed Native - -
Cassin's Kingbird Tyrannus vociferans Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Dickcissel Spiza americana Present Native Unknown
dark-eyed junco Junco hyemalis Present Native Common
downy woodpecker Picoides pubescens Present Native Common
Double-crested Cormorant, Northern Double-crested Cormorant Phalacrocorax auritus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eurasian Collared-Dove Streptopelia decaocto Probably Present Non-native - -
Eastern Pigeon Hawk, Merlin, Pigeon Hawk Falco columbarius Unconfirmed Native - -
Eastern Lark Sparrow, Lark Sparrow Chondestes grammacus Present Native Common
Eastern Savannah Sparrow, Savannah Sparrow Passerculus sandwichensis Unconfirmed Native - -
Eastern Towhee Pipilo erythrophthalmus Unconfirmed Native - -
Eastern Vesper Sparrow, Vesper Sparrow Pooecetes gramineus Present Native Uncommon
eastern meadowlark Sturnella magna Unconfirmed Native - -
european starling Sturnus vulgaris Present Non-native Common
eastern bluebird Sialia sialis Present Native Uncommon
eastern phoebe Sayornis phoebe Present Native Unknown
eastern kingbird Tyrannus tyrannus Present Native Common
Eared Grebe Podiceps nigricollis Unconfirmed Native - -
eastern screech-owl Megascops asio Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ferruginous Hawk Buteo regalis Unconfirmed Native - -
Franklin's Gull Larus pipixcan Present Native Uncommon
field sparrow Spizella pusilla Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Green-winged Teal Anas crecca Present Native Uncommon
Gadwall Anas strepera Unconfirmed Native - -
Greater Yellowlegs, Greater Yellow-legs Tringa melanoleuca Unconfirmed Native - -
grasshopper sparrow Ammodramus savannarum Present Native Common
gray catbird Dumetella carolinensis Present Native Rare
Great Blue Heron, Northern Great Blue Heron Ardea herodias Present Native Common
great horned owl Bubo virginianus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
horned lark Eremophila alpestris Present Native Uncommon
house finch Carpodacus mexicanus Present Native Common
house sparrow Passer domesticus Present Non-native Common
house wren Troglodytes aedon Present Native Abundant
hairy woodpecker Picoides villosus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
indigo bunting Passerina cyanea Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Killdeer, Northern Killdeer Charadrius vociferus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Least Sandpiper Calidris minutilla Unconfirmed Native - -
Long-billed Curlew, Southern Long-billed Curlew Numenius americanus Unconfirmed Native - -
Lesser Yellowlegs, Lesser Yellow-legs Tringa flavipes Unconfirmed Native - -
Lazuli Bunting Passerina amoena Present Native Common
Lark Bunting Calamospiza melanocorys Present Native Common
loggerhead shrike Lanius ludovicianus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
mourning dove Zenaida macroura Present Native Common
McCown's Longspur Calcarius mccownii Unconfirmed Native - -
magnolia warbler Dendroica magnolia Unconfirmed Native - -
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 Unconfirmed Native - -
Northern Phalarope, Red-necked Phalarope Phalaropus lobatus Unconfirmed Native - -
northern bobwhite Colinus virginianus Present Native Common
Northern Virginia Rail, Virginia Rail Rallus limicola Present Native Unknown
northern cardinal Cardinalis cardinalis Present Native Occasional
northern rough-winged swallow Stelgidopteryx serripennis Present Native Common
northern mockingbird Mimus polyglottos Present Native Unknown
northern flicker Colaptes auratus Present Native Common
Northern Short-eared Owl, Short-eared Owl Asio flammeus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
osprey Pandion haliaetus Present Native Rare
orchard oriole Icterus spurius Present Native Common
Olive-sided Flycatcher Contopus cooperi Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Prairie Falcon Falco mexicanus Present Native Common
Pheasant, Ring-necked Pheasant Phasianus colchicus Present Non-native Uncommon
Pine siskin Carduelis pinus Present Native Uncommon
Plumbeous Vireo Vireo plumbeus Unconfirmed Native - -
Pied-billed Grebe Podilymbus podiceps Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red-tailed hawk Buteo jamaicensis Present Native Uncommon
rock dove Columba livia Present Non-native Common
Red Crossbill Loxia curvirostra Present Native Unknown
red-winged blackbird Agelaius phoeniceus Present Native Common
red-breasted nuthatch Sitta canadensis Present Native Unknown
Rock Wren Salpinctes obsoletus Present Native Common
red-eyed vireo Vireo olivaceus Present Native Unknown
red-headed woodpecker Melanerpes erythrocephalus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
sharp-shinned hawk Accipiter striatus Unconfirmed Native - -
Swainson's Hawk Buteo swainsoni Present Native Uncommon
Spotted Sandpiper Actitis macularius Present Native Unknown
Sharp-tailed Grouse Tympanuchus phasianellus Unconfirmed Native - -
Sora Rail, Sora Porzana carolina Present Native Rare
Steller's Jay Cyanocitta stelleri Unconfirmed Native - -
Spotted Towhee Pipilo maculatus Present Native Unknown
swainson's thrush Catharus ustulatus Present Native Uncommon
Say's Phoebe Sayornis saya Present Native Uncommon
Snowy Egret Egretta thula Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
turkey vulture Cathartes aura Present Native Common
Townsend's Solitaire Myadestes townsendi Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Violet-green Swallow Tachycineta thalassina Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Wood Duck Aix sponsa Present Native Uncommon
white-throated swift Aeronautes saxatalis Present Native Common
Wilson's Snipe Gallinago delicata Unconfirmed Native - -
Wilson's Phalarope Phalaropus tricolor Unconfirmed Native - -
Wild Turkey Meleagris gallopavo Present Non-native Rare
white-crowned sparrow Zonotrichia leucophrys Present Native Common
Western Meadowlark Sturnella neglecta Present Native Common
wilson's warbler Wilsonia pusilla Present Native Unknown
white-breasted nuthatch Sitta carolinensis Present Native Unknown
Western Tanager Piranga ludoviciana Present Native Rare
Western Bluebird Sialia mexicana Present Native Unknown
western wood-pewee Contopus sordidulus Present Native Rare
warbling vireo Vireo gilvus Present Native Rare
Western Grebe Aechmophorus occidentalis Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
yellow-billed cuckoo Coccyzus americanus Present Native Rare
Yellow-headed Blackbird Xanthocephalus xanthocephalus Present Native Unknown
yellow-rumped warbler Dendroica coronata Present Native Unknown
yellow warbler Dendroica petechia Present Native Common
yellow-breasted chat Icteria virens Present Native Common

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
black racer Coluber constrictor Present Native Abundant
Bullsnake, Gopher Snake Pituophis catenifer Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Common Earless Lizard, Common Lesser Earless Lizard, Lesser Earless Lizard Holbrookia maculata Unconfirmed Native - -
common sagebrush lizard Sceloporus graciosus Unconfirmed Native - -
common snapping turtle Chelydra serpentina Unconfirmed Native - -
Central Painted Turtle, Eastern Painted Turtle, Midland Painted Turtle, Painted Turtle Chrysemys picta Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
eastern garter snake Thamnophis sirtalis Present Native Unknown
eastern fence lizard Sceloporus undulatus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Greater Short-horned Lizard, Hernandez's Short-horned Lizard, Mountain Short-horned Lizard Phrynosoma hernandesi Unconfirmed Native - -
Great Plains Skink Eumeces obsoletus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
milk snake Lampropeltis triangulum Unconfirmed Native - -
Many-lined Skink Eumeces multivirgatus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
ornate box turtle, Western Box Turtle Terrapene ornata Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
plains garter snake Thamnophis radix Unconfirmed Native - -
Prairie Rattlesnake, Western Rattlesnake Crotalus viridis Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
SIX-LINED RACERUNNER Cnemidophorus sexlineatus Unconfirmed Native - -
spiny softshell turtle Apalone spinifera Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
western hog-nosed snake Heterodon nasicus Unconfirmed Native - -

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Boreal Chorus Frog Pseudacris maculata Present Native Abundant
bullfrog Rana catesbeiana Present Unknown Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Common Frog, Leopard Frog, Meadow Frog, Northern Leopard Frog Rana pipiens Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
eastern tiger salamander Ambystoma tigrinum Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Great Plains toad Bufo cognatus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
plains spadefoot Spea bombifrons Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
rocky mountain toad Bufo woodhousii Present Native Unknown

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
brassy minnow Hybognathus hankinsoni Present Native Common
bigmouth shiner Notropis dorsalis Present Native Common
Bluegill Lepomis macrochirus Unconfirmed Non-native - -
Brown Trout, Loch Leven Brown Trout, Scotch Sea-trout Salmo trutta Unconfirmed Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
central stoneroller Campostoma anomalum Present Native Unknown
common carp Cyprinus carpio Present Non-native Unknown
Common Shiner Luxilus cornutus Present Native Common
creek chub Semotilus atromaculatus Present Native Unknown
Channel catfish Ictalurus punctatus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
emerald shiner Notropis atherinoides Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Fathead Minnow Pimephales promelas Present Native Unknown
flathead chub Platygobio gracilis Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
gizzard shad Dorosoma cepedianum Present Native Unknown
Green Sunfish Lepomis cyanellus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Iowa darter Etheostoma exile Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
johnny darter Etheostoma nigrum Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kamloops Trout, Rainbow Trout, Steelhead Trout, Steel-head Trout Oncorhynchus mykiss Unconfirmed Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
longnose sucker Catostomus catostomus Present Native Common
longnose dace Rhinichthys cataractae Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Northern pike Esox lucius Unconfirmed Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
orangethroat darter Etheostoma spectabile Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
plains minnow Hybognathus placitus Present Native Common
plains topminnow Fundulus sciadicus Unconfirmed Native - -
plains killifish Fundulus zebrinus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
quillback Carpiodes cyprinus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red shiner Cyprinella lutrensis Present Native Common
river shiner Notropis blennius Unconfirmed Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
suckers Catostomidae - - - - - -
shorthead redhorse Moxostoma macrolepidotum Present Native Unknown
sand shiner Notropis stramineus Present Native Common
suckermouth minnow Phenacobius mirabilis Present Native Unknown
stonecat Noturus flavus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
tadpole madtom Noturus gyrinus Unconfirmed Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
white sucker Catostomus commersonii Present Native Common
western mosquitofish Gambusia affinis Probably Present Non-native - -
white crappie Pomoxis annularis Not In Park Non-native - -
white bass Morone chrysops Unconfirmed Non-native - -
walleye Sander vitreus Unconfirmed Unknown - -

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
arumleaf arrowhead, arum-leaf arrowhead, nothern arrowhead, wapato Sagittaria cuneata Present Native Uncommon
arrow-grass, seaside arrowgrass Triglochin maritima Probably Present Native - -
asparagus Asparagus officinalis Present Non-native Uncommon
annual ragweed Ambrosia artemisiifolia Present Native Uncommon
Atkinson's tickseed, golden tickseed, plains coreopsis, plains tickseed Coreopsis tinctoria Not In Park Unknown - -
annual marsh elder, annual marshelder, annual marsh-elder, seacoast sumpweed Iva annua Not In Park Unknown - -
ashy goldenrod, soft goldenrod, velvety goldenrod, woolly goldenrod Solidago mollis Present Native Uncommon
Aunt Lucy, false babyblueeyes, waterpod Ellisia nyctelea Present Native Uncommon
alkaline bladderpod, alpine bladderpod Lesquerella alpina Not In Park Unknown - -
arid goosefoot, aridland goosefoot, desert goosefoot, narrowleaf goosefoot Chenopodium desiccatum Not In Park Unknown - -
annual buckwheat, annual eriogonum, annual wild buckwheat, annual wildbuckwheat, umbrella plant, wild buckwheat Eriogonum annuum Present Native Uncommon
alpine golden buckwheat, yellow eriogonum Eriogonum flavum Present Native Uncommon
American licorice, licorice, wild licorice Glycyrrhiza lepidota Present Native Uncommon
Alfalfa, Lucerne Medicago sativa Present Non-native Uncommon
American deervetch, American purple vetch, American vetch Vicia americana Present Native Unknown
azure blue sage, blue sage Salvia azurea Unconfirmed Native - -
American Germander Teucrium canadense Present Native Unknown
awned flat sedge, bearded flatsedge, bearded nutgrass Cyperus squarrosus Present Native Uncommon
American Great Bulrush Schoenoplectus tabernaemontani Present Native Uncommon
- - Agropyron cristatum Present Non-native Common
awnless brome, smooth brome Bromus inermis Present Non-native Uncommon
alkali muhly, scratchgrass Muhlenbergia asperifolia Present Native Uncommon
alkali sacaton, alkali-sacaton Sporobolus airoides Present Native Uncommon
annual pricklypoppy, bluestem prickly poppy, crested pricklypoppy, pricklypoppy, thistle poppy, white prickly poppy Argemone polyanthemos Present Native Uncommon
alderleaf cercocarpus, alderleaf mountain-mahogany, birchleaf mountain-mahogany, mountain-mahogany, true mountain-mahogany Cercocarpus montanus Present Native Unknown
alderleaf mountain-mahogany, Arizona mountain-mahogany, birchleaf mountain-mahogany Cercocarpus montanus var. montanus Present Native Uncommon
American plum Prunus americana Not In Park Unknown - -
Arkansas rose, prairie rose, prairie wildrose, wild rose Rosa arkansana Not In Park Unknown - -
American elm Ulmus americana Present Unknown Uncommon
ash-leaf maple, boxelder, boxelder maple Acer negundo var. interius Present Native Uncommon
ash-leaf maple, boxelder Acer negundo var. negundo Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
beargrass, Great Plains yucca, small soapweed, soapweed yucca, Spanish bayonet, yucca Yucca glauca Present Native Common
Beggar Ticks, Stick-tight Bidens frondosa Present Native Uncommon
bull thistle Cirsium vulgare Present Non-native Uncommon
blacksamson, blacksamson echinacea Echinacea angustifolia Present Non-native Rare
broom snakeweed, broomweed, perennial snakeweed, stinkweed, turpentine weed, yellow top Gutierrezia sarothrae Present Native Common
burweed marshelder, carelessweed, false ragweed, giant marshelder, giant sumpweed, horseweed, marshelder, rag sumpweed Iva xanthifolia Present Native Uncommon
Blue lettuce Lactuca tatarica var. pulchella Present Native Uncommon
blackeyed Susan Rudbeckia hirta Present Non-native Uncommon
blowball, common dandelion, dandelion, faceclock Taraxacum officinale Present Non-native Uncommon
bighead greenthread Thelesperma megapotamicum Present Native Uncommon
buttecandle, minerscandle Cryptantha celosioides Probably Present Native - -
beggarslice Hackelia virginiana Not In Park Unknown - -
Blue mustard Chorispora tenella Present Non-native Uncommon
Broad-leaf pepperwort Lepidium latifolium Present Non-native Uncommon
bog marshcress, bog yellowcress, common yellowcress, marsh yellowcress, marshcress, yellow watercress Rorippa palustris Present Native Uncommon
bee spiderflower, Rocky Mountain beeplant Cleome serrulata Present Native Uncommon
burningbush, common kochia, fireweed, Mexican burningbush, Mexican fireweed, Mexican-fireweed, mock cypress, summercypress Kochia scoparia Present Non-native Uncommon
brittle cactus, brittle pricklypear, fragile cactus, jumping cactus, little pricklypear Opuntia fragilis Present Native Uncommon
black bindweed Polygonum convolvulus Present Non-native Uncommon
Bushy Knotweed Polygonum ramosissimum Present Native Uncommon
bracted spiderwort, longbract spiderwort Tradescantia bracteata Not In Park Unknown - -
bractless blazingstar, goodmother, stickleaf mentzelia Mentzelia nuda Present Native Uncommon
ballhead gilia, ballhead ipomopsis, ballhead skyrocket, ball-head skyrocket Ipomopsis congesta Present Native Unknown
ballhead ipomopsis Ipomopsis congesta ssp. congesta Present Native Uncommon
Black Medick Medicago lupulina Present Non-native Uncommon
breadroot scurfpea, Indian breadroot, large Indian breadroot Pediomelum esculentum Present Native Uncommon
black locust Robinia pseudoacacia Not In Park Unknown - -
black walnut Juglans nigra Present Non-native Uncommon
broadbeard beardtongue, broad-beard beardtongue, narrowleaf penstemon Penstemon angustifolius Present Native Uncommon
broadbeard beardtongue Penstemon angustifolius var. caudatus Not In Park Unknown - -
blue water speedwell, water speedwell Veronica anagallis-aquatica Present Non-native Uncommon
bigbract verbena, bracted vervain, carpet vervain, prostrate verbena, prostrate vervain Verbena bracteata Present Unknown Uncommon
Blue Vervain Verbena hastata Present Native Uncommon
blue weed, ground spurge, prostrate sandmat, prostrate spurge Chamaesyce prostrata Present Non-native Uncommon
beakpod evening primrose, beakpod eveningprimrose, spotted evening primrose, spotted eveningprimrose, spotted evening-primrose Oenothera canescens Not In Park Unknown - -
blackjack pine, bull pine, ponderosa pine, rock pine, western yellow pine Pinus ponderosa Present Native Uncommon
brevior sedge, fescue sedge, shortbeak sedge Carex brevior Present Native Uncommon
bald spikerush, bald spike-rush, spikesedge Eleocharis erythropoda Present Native Uncommon
Baltic rush Juncus balticus Present Native Uncommon
blue grama Bouteloua gracilis Present Native Abundant
Bromegrass Bromus tectorum Present Non-native Abundant
buffalograss Buchloe dactyloides Present Native Unknown
burgrass, field sandbur, innocent-weed, longspine sandbur, mat sandbur, sandbur Cenchrus longispinus Present Unknown Uncommon
Barnyard Grass Echinochloa crus-galli Not In Park Non-native - -
bearded wheatgrass, bearded wild rye Elymus caninus Not In Park Unknown - -
bottlebrush squirreltail, squirreltail, western bottle-brush grass Elymus elymoides Unconfirmed Native - -
bottlebrush squirreltail, squirreltail Elymus elymoides ssp. elymoides Unconfirmed Native - -
Bulbous bluegrass Poa bulbosa Probably Present Non-native - -
big bluegrass, Sandberg bluegrass, Sandberg's bluegrass Poa secunda Present Native Uncommon
bluebunch wheatgrass Pseudoroegneria spicata Not In Park Unknown - -
bluebunch wheatgrass, bluebunch-wheat grass Pseudoroegneria spicata ssp. spicata Present Native - -
broadleaf cattail Typha latifolia Present Native Uncommon
birchleaf mountain-mahogany Cercocarpus montanus var. glaber Not In Park Unknown - -
bushy cinquefoil, Paradox cinquefoil Potentilla paradoxa Present Native Uncommon
bastard toadflax Comandra umbellata Present Native Unknown
bastard toadflax, common toadflax, pale bastard toadflax, pine bastard toadflax Comandra umbellata ssp. pallida Present Native Uncommon
boxelder Acer negundo Present Native Unknown
bush morningglory, bush morning-glory Ipomoea leptophylla Present Native Uncommon
Buffalo Bur Solanum rostratum Present Unknown Uncommon
bullhead, caltrop, goathead, Mexican sandbur, puncture vine, Texas sandbur Tribulus terrestris Present Non-native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
common duckweed, least duckweed, lesser duckweed Lemna minor Unconfirmed Native - -
Cut-leaf water-parsnip Berula erecta Present Unknown Uncommon
common starlily, star-lily Leucocrinum montanum Present Native Uncommon
Cuman ragweed, perennial ragweed, western ragweed Ambrosia psilostachya Present Native Common
common sagewort, field sagewort, Pacific wormwood, wormwood sagewort Artemisia campestris Present Native Unknown
Coaltown sagebrush, silver sagebrush Artemisia cana ssp. cana Present Native Uncommon
cudweed sagewort, gray sagewort, Louisiana sagewort, Louisiana wormwood, mugwort wormwood, prairie sage, white sagebrush Artemisia ludoviciana Present Native Unknown
cudweed sagewort, foothill sagewort, Louisiana sagewort, white sagebrush Artemisia ludoviciana ssp. ludoviciana Present Native Uncommon
cudweed sagewort, Louisiana sagewort, Mexican sagewort, Mexican white sagebrush, white sagebrush Artemisia ludoviciana ssp. mexicana Present Non-native Uncommon
Canada Thistle Cirsium arvense Present Non-native Common
Canadian horseweed Conyza canadensis Present Native Uncommon
curlycup gumweed, curlytop gumweed, gumweed, rosinweed, tarweed Grindelia squarrosa Present Native Unknown
curlycup gumweed, curly-cup gumweed, curlytop gumweed, gumweed, rosinweed, tarweed Grindelia squarrosa var. squarrosa Present Native Uncommon
Common Sunflower Helianthus annuus Present Native Uncommon
cutleaf, fineleaf hymenopappus, fine-leaf woollywhite Hymenopappus filifolius Present Native Unknown
China lettuce, prickly lettuce, wild lettuce Lactuca serriola Present Non-native Common
cutleaf goldenweed, lacy tansyaster, lacy tansy-aster, pinnate machaeranthera, spiny goldenweed Machaeranthera pinnatifida Unconfirmed Native - -
Canada Goldenrod Solidago canadensis Present Native Unknown
Canadian goldenrod, shorthair goldenrod Solidago canadensis var. gilvocanescens Present Native Uncommon
Canadian goldenrod Solidago canadensis var. scabra Not In Park Unknown - -
Common Sow Thistle Sonchus oleraceus Present Non-native Uncommon
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 Present Non-native Uncommon
cocklebur Xanthium strumarium Present Native Uncommon
calcareous catseye, calcareous cryptantha Cryptantha thyrsiflora Present Native Uncommon
Collins' rockcress, Holboell's rockcress Arabis holboellii var. collinsii Present Native Uncommon
Carolina draba, Carolina whitlowgrass, creeping draba Draba reptans Unconfirmed Native - -
common clammy-weed Polanisia dodecandra Present Native Unknown
clammyweed, red-whisker clammyweed, sandyseed clammyweed, western clammyweed Polanisia dodecandra ssp. trachysperma Present Native Uncommon
common lambsquarters, lambsquarters, lateflowering goosefoot, white goosefoot Chenopodium album var. striatum Present Unknown Uncommon
- - Chenopodium berlandieri var. zschackii Present Native Uncommon
Common Saltwort Salsola kali Not In Park Unknown - -
creeping nailwort, low nailwort, nailwort, stemless nailwort Paronychia sessiliflora Present Native Uncommon
common chickweed Stellaria media Present Non-native Uncommon
curltop ladysthumb, curlytop knotweed, curlytop smartweed, dock-leaf smartweed, nodding smartweed, pale smartweed Polygonum lapathifolium Present Native Uncommon
Curly dock Rumex crispus Present Non-native Uncommon
coralberry Symphoricarpos orbiculatus Not In Park Unknown - -
carpet phlox, hood phlox, spiny phlox Phlox hoodii ssp. hoodii Present Native Uncommon
Common Milkweed Asclepias syriaca Not In Park Unknown - -
Catnip Nepeta cataria Present Non-native Uncommon
clustered broomrape, clustered broom-rape, purple broomrape, tufted broomrape Orobanche fasciculata Present Native Uncommon
Common Mullein Verbascum thapsus Present Non-native Uncommon
coyote willow, desert willow, narrowleaf willow, sandbar willow Salix exigua Unconfirmed Native - -
Crack Willow Salix fragilis Not In Park Unknown - -
copper mallow, orange globemallow, red falsemallow, scarlet globemallow Sphaeralcea coccinea Present Native Common
coast willowweed, fringed willowherb Epilobium ciliatum ssp. ciliatum Present Native Uncommon
common evening primrose Oenothera biennis Present Native - -
Colorado blue spruce Picea pungens Not In Park Unknown - -
clustered field sedge, slim sedge Carex praegracilis Present Native Unknown
common threesquare Schoenoplectus pungens var. pungens Unconfirmed Native - -
creeping foxtail, creeping meadow foxtail, creeping meadow-foxtail Alopecurus arundinaceus Present Non-native Uncommon
corn brome Bromus squarrosus Present Non-native Uncommon
Canada wildrye Elymus canadensis Present Native Uncommon
Common Reed Phragmites australis Present Native Uncommon
Canada bluegrass Poa compressa Unconfirmed Non-native - -
common hackberry Celtis occidentalis Present Unknown Uncommon
Common Buckthorn Rhamnus cathartica Present Non-native Uncommon
cinquefoil Potentilla pensylvanica Present Native Uncommon
Choke Cherry Prunus virginiana Present Unknown Uncommon
Chinese elm, lacebark elm Ulmus parvifolia Not In Park Unknown - -
Chinese elm Ulmus pumila Present Non-native Uncommon
clove currant, golden currant Ribes aureum var. villosum Present Native Uncommon
creeping jenny, European bindweed, field bindweed, perennial morningglory, smallflowered morningglory Convolvulus arvensis Present Non-native Uncommon
CHINESE MATRIMONYVINE Lycium barbarum Present Non-native Rare
cutleaf nightshade, cut-leaf nightshade Solanum triflorum Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Diffuse knapweed Centaurea diffusa Present Non-native Rare
dogbane dyssodia, dogweed, fetid dogweed, fetid marigold, fetid-marigold, prairie dogweed Dyssodia papposa Present Unknown Uncommon
dotted blazing star, dotted gayfeather Liatris punctata Present Native Uncommon
desert stickseed, flat-spine sheepburr, flatspine stickseed, western stickseed Lappula occidentalis var. occidentalis Present Unknown Uncommon
desert alyssum, desert madwort Alyssum desertorum Present Non-native Common
Dame's Rocket Hesperis matronalis Present Non-native Uncommon
double twinpod Physaria brassicoides Present Native Uncommon
desert goosefoot Chenopodium pratericola Present Native Common
dune scurfpea, lemon scurfpea, wild lemonweed Psoralidium lanceolatum Present Native Uncommon
Drummond's false pennyroyal, Drummond's pennyroyal Hedeoma drummondii Present Native Uncommon
doveweed, goatweed, skunkweed, Texas croton Croton texensis Present Native Uncommon
deer sedge Carex hallii Present Native Rare
desert saltgrass, inland saltgrass, marsh spikegrass, saltgrass, seashore saltgrass Distichlis spicata Present Native Uncommon
devil's darning needles Clematis virginiana Not In Park Unknown - -
dwarf groundcherry Physalis pumila Not In Park Unknown - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
eastern lomatium, Northern Idaho biscuitroot, oriental desert-parsley Lomatium orientale Not In Park Unknown - -
entireleaf thelypody, entire-leaf thelypody, entireleaved thelypody, smoothleaved thelypody Thelypodium integrifolium Present Native Uncommon
evening starflower, gumbo-lily, tenpetal blazingstar, tenpetal mentzelia, tenpetal stickleaf Mentzelia decapetala Present Native Uncommon
eastern redcedar Juniperus virginiana Present Non-native Uncommon
Engelmann's milkweed Asclepias engelmanniana Present Native Uncommon
eastern cottonwood Populus deltoides Present Native Unknown
eastern cottonwood, plains cottonwood Populus deltoides ssp. monilifera Present Native Uncommon
Emory's sedge Carex emoryi Present Native Uncommon
eight-flower six-weeks grass, pullout grass, sixweeks fescue, sixweeks grass Vulpia octoflora Present Native Uncommon
eastern poison ivy Toxicodendron radicans Not In Park Unknown - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
field sagewort Artemisia campestris var. scouleriana Present Native Unknown
false tarragon, green sagewort, silky wormwood, tarragon, wormwood Artemisia dracunculus Present Native Uncommon
fringed sagebrush, fringed sagewort, prairie sagewort Artemisia frigida Present Native Common
false boneset Brickellia eupatorioides Unconfirmed Native - -
false boneset Brickellia eupatorioides var. corymbulosa Present Native Uncommon
false boneset Brickellia eupatorioides var. eupatorioides Unconfirmed Native - -
Flodman's thistle Cirsium flodmanii Present Native Uncommon
fine-leaf woollywhite, manyhead hymenopappus Hymenopappus filifolius var. polycephalus Present Native Uncommon
Flowering-straw Stephanomeria runcinata Present Native Uncommon
flat-spine sheepburr, flatspine stickseed Lappula occidentalis var. cupulata Present Native Uncommon
fringed gromwell, fringed puccoon, narrowleaf gromwell, narrowleaf pucoon, narrowleaf stoneseed, trumpet stoneseed Lithospermum incisum Present Native Uncommon
False Flax Camelina microcarpa Present Non-native Uncommon
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 Uncommon
Fremont's goosefoot Chenopodium fremontii Present Native Uncommon
four o'clock, linearleaf four-o'clock, narrowleaf four o'clock, narrowleaf four-o'clock Mirabilis linearis Present Native Uncommon
fewflower buckwheat, few-flower wild buckwheat, manybranch eriogonum Eriogonum pauciflorum Present Native Unknown
field horsetail Equisetum arvense Present Native Uncommon
fragrant bedstraw Galium triflorum Not In Park Unknown - -
false pennyroyal, falsepennyroyal, rough false pennyroyal, rough falsepennyroyal, rough pennyroyal Hedeoma hispida Present Native Uncommon
Fendler threeawn, Fendler's threeawn Aristida purpurea var. fendleriana Present Native Uncommon
Fendler threeawn, Fendler's threeawn, red threeawn, red threeawn (Fendler) Aristida purpurea var. longiseta Present Unknown Uncommon
false buffalo grass, false buffalograss Monroa squarrosa Present Native Uncommon
Fowl Bluegrass Poa palustris Probably Present Native - -
Fresh-water Cord Grass Spartina pectinata Present Native Uncommon
fragrant sumac Rhus aromatica Not In Park Unknown - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
grassy deathcamas Toxicoscordion venenosum var. gramineum Present Native Uncommon
Great Ragweed Ambrosia trifida Present Native Uncommon
green rabbitbrush, Parry's rabbitbrush Ericameria parryi var. parryi Unconfirmed Native - -
giant goldenrod Solidago gigantea Not In Park Unknown - -
Gray Goldenrod Solidago nemoralis Not In Park Unknown - -
Great Plains sheepburr, Great Plains stickseed, stickseed Lappula cenchrusoides Present Native Rare
green tansymustard, pinnate tansy mustard, pinnate tansymustard, tansymustard, western tansymustard Descurainia pinnata Present Native Unknown
Green Amaranth, Pigweed Amaranthus hybridus Not In Park Unknown - -
Green Amaranth, Pigweed Amaranthus retroflexus Present Non-native Uncommon
Gardner's saltbush Atriplex gardneri Not In Park Unknown - -
grassland pricklypear, plains twistspine pricklypear, twistspine pricklypear Opuntia macrorhiza Present Native Unknown
golden dalea, golden prairie clover, golden prairieclover, golden prairie-clover, silktop dalea Dalea aurea Present Native Uncommon
goldenpea, prairie thermopsis Thermopsis rhombifolia Present Native Uncommon
green antelopehorn milkweed, green comet milkweed, green milkweed Asclepias viridiflora Present Native Uncommon
Germander Teucrium canadense var. occidentale Present Native Uncommon
green ash Fraxinus pennsylvanica Present Unknown Uncommon
Geyer's sandmat, Geyer's spurge Chamaesyce geyeri Not In Park Unknown - -
green muhly, marsh muhly Muhlenbergia racemosa Present Native Uncommon
green needlegrass Nassella viridula Present Native Uncommon
grass, hashish, hemp, marijuana, Mary Jane, pot Cannabis sativa Present Non-native Uncommon
groundcherry, prairie groundcherry, prairie ground-cherry Physalis hispida Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hoary fleabane Erigeron canus Present Native Uncommon
hairy false goldaster, hairy false goldenaster, hairy goldaster, hairy goldenaster Heterotheca villosa Present Native Unknown
hairy false goldenaster Heterotheca villosa var. minor Not In Park Unknown - -
hairy false goldenaster Heterotheca villosa var. nana Present Native Uncommon
hairy false goldenaster, hairy false golden-aster Heterotheca villosa var. villosa Present Native Uncommon
hoary aster, hoary goldenweed, hoary machaeranthera, hoary tansyaster, hoary tansy-aster, purple aster Machaeranthera canescens Present Native Unknown
hoary tansyaster Machaeranthera canescens var. canescens Present Native Uncommon
hardleaf goldenrod, stiff goldenrod Oligoneuron rigidum var. humile Not In Park Unknown - -
hound's-tongue Cynoglossum officinale Present Non-native Uncommon
Holboell rockcress, Holboell's rockcress Arabis holboellii Present Native Unknown
Holboell's rockcress Arabis holboellii var. pinetorum Not In Park Unknown - -
Halberd-leaved Orach Atriplex prostrata Present Unknown Uncommon
halberdleaf orach, orach saltbush, saline saltbush, spearscale, spreading orach Atriplex subspicata Present Native Uncommon
Hooker's sandwort Arenaria hookeri Present Native Common
heart's-delight, prairie snowball, snowball sand verbena, sweet sand verbena Abronia fragrans Present Native Uncommon
hairy four o'clock, hairy four-o'clock Mirabilis hirsuta Present Native Uncommon
heart-leaf four-o'clock Mirabilis nyctaginea Present Unknown Uncommon
horsetail, scouring horsetail, scouringrush, scouringrush horsetail, tall scouring-rush, western scouringrush Equisetum hyemale Not In Park Unknown - -
horsetail, smooth horsetail, smooth scouringrush, smooth scouring-rush Equisetum laevigatum Present Native Uncommon
Hood's phlox, spiny phlox Phlox hoodii Present Native Unknown
honeylocust Gleditsia triacanthos Not In Park Unknown - -
Hairy Vetch Vicia villosa Present Non-native Uncommon
henbit deadnettle Lamium amplexicaule Present Non-native Uncommon
horse mint, miners lettuce, plains beebalm, pony beebalm, spotted beebalm Monarda pectinata Present Native Uncommon
hoary verbena, hoary vervain, tall vervain, woolly verbena Verbena stricta Present Native Uncommon
horned spurge Euphorbia brachycera Present Native Uncommon
halfshrub calylophus, halfshrub sundrop, serrateleaf eveningprimrose, yellow sundrops Calylophus serrulatus Present Native Uncommon
hairy evening primrose, hairy eveningprimrose, hairy evening-primrose Oenothera villosa Present Native Unknown
hairy evening primrose, hairy evening-primrose Oenothera villosa ssp. villosa Present Native Uncommon
hairy fimbry Fimbristylis puberula Present Native Unknown
hairy evolvulus Evolvulus nuttallianus Present Native Uncommon
heartleaf groundcherry, ivyleaf groundcherry Physalis hederifolia var. comata Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Indianhemp Apocynum cannabinum Present Native Uncommon
Indian ricegrass Achnatherum hymenoides Present Native Uncommon
Indiangrass, yellow indian-grass Sorghastrum nutans Present Native Uncommon
intermediate wheatgrass Thinopyrum intermedium Present Non-native Uncommon
Ill-scented Sumac, skunkbush Rhus trilobata Present Native - -
ill-scented sumac, skunkbush, skunkbush sumac Rhus trilobata var. trilobata Present Native Common
Ivy-leaved morning glory Ipomoea hederacea Unconfirmed Non-native - -
ivyleaf ground cherry, ivyleaf groundcherry Physalis hederifolia Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
James' catseye, James' cryptantha Cryptantha cinerea var. jamesii Not In Park Unknown - -
James' monkeyflower Mimulus glabratus var. jamesii Present Native Uncommon
Japanese brome Bromus japonicus Present Non-native Abundant
junegrass, prairie Junegrass Koeleria macrantha Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kentucky bluegrass Poa pratensis Present Non-native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
littleleaf pussytoes, Rocky Mountain pussytoes, small leaf everlasting, smallleaf pussytoes Antennaria microphylla Present Native Uncommon
little-leaf pussytoes, Rocky Mountain pussytoes, small leaf pussytoes, smalleaf pussytoes, small-leaf pussytoes Antennaria parvifolia Present Native Uncommon
low daisy, low fleabane, shaggy fleabane Erigeron pumilus Present Native Unknown
lacy tansyaster Machaeranthera pinnatifida var. pinnatifida Present Unknown Uncommon
lambstongue groundsel, lambstongue ragwort, lamb-tongue ragwort Senecio integerrimus Present Native Uncommon
largeflower Townsend daisy Townsendia grandiflora Present Native Uncommon
little catseye, little cryptantha, small cryptantha Cryptantha minima Present Native Uncommon
Lamb's Quarters, Pigweed Chenopodium album Not In Park Unknown - -
leathery knotweed, striate knotweed Polygonum achoreum Present Non-native Uncommon
lotus milkvetch, lotus milk-vetch, low milkvetch, milkvetch Astragalus lotiflorus Present Native Uncommon
low lupine, rusty lupine, small lupine Lupinus pusillus Present Native Uncommon
Lambert's crazyweed, Lambert's locoweed, purple loco, purple locoweed, stemless loco, white woollyloco, whitepoint locoweed Oxytropis lambertii Present Native Uncommon
locoweed, silky crazyweed, silvery oxytrope, white crazyweed, white locoweed, white pointloco Oxytropis sericea Present Native Uncommon
low milkweed, plains milkweed Asclepias pumila Present Native Uncommon
lanceleaf sage Salvia reflexa Present Native Uncommon
Louisiana broomrape, Louisiana broom-rape Orobanche ludoviciana Present Native Uncommon
leopard lily, spotted fritillary, spotted missionbells Fritillaria atropurpurea Present Native Uncommon
Longstyle rush Juncus longistylis Not In Park Unknown - -
Little BARLEY Hordeum pusillum Present Native Uncommon
little-seed mountain-rice grass, littleseed ricegrass, Piptatherum micranthum Piptatherum micranthum Present Native Uncommon
little bluestem Schizachyrium scoparium Present Native Common
Long-leaf ground-cherry Physalis longifolia Present Native Uncommon
lanceleaf groundcherry, Virginia ground cherry, Virginia groundcherry, Virginia ground-cherry Physalis virginiana Not In Park Unknown - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Montana wavewing, mountain springparsley Cymopterus montanus Present Native Uncommon
mountain blue eyedgrass Sisyrinchium montanum Present Native Rare
musk thistle Carduus nutans Present Non-native Uncommon
Maximilian sunflower Helianthus maximiliani Present Native Uncommon
microseris, sharppoint microseris, sharppoint prairie-dandelion, wavy-leaf prairie-dandelion Nothocalais cuspidata Present Native Uncommon
Missouri goldenrod, prairie goldenrod, Tolmie's goldenrod Solidago missouriensis Present Native Uncommon
manyflowered aster Symphyotrichum ericoides var. pansum Not In Park Unknown - -
mountain cryptantha Cryptantha cana Present Native Uncommon
mat amaranth, prostrate amaranth, prostrate pigweed Amaranthus blitoides Present Native Uncommon
mealy goosefoot Chenopodium incanum Not In Park Unknown - -
mat prickly gilia, mat prickly phlox Leptodactylon caespitosum Present Native Uncommon
milkvetch, slender milkvetch Astragalus gracilis Present Native Uncommon
Missouri milkvetch, Missouri milk-vetch Astragalus missouriensis Present Native Uncommon
Marsh Vetchling Lathyrus palustris Unconfirmed Native - -
manystem pea, manystem peavine Lathyrus polymorphus Present Native Unknown
mat vetch, purple vetch Vicia americana ssp. minor Present Native Uncommon
Missouri spurge, prairie sandmat Chamaesyce missurica Present Native Uncommon
mountain rush Juncus balticus var. montanus Not In Park Unknown - -
Mexican muhly Muhlenbergia mexicana Present Native Uncommon
Millet Setaria viridis Present Non-native Uncommon
Macoun wildrye, Macoun's barley X Elyhordeum macounii Present Native Uncommon
Macoun's buttercup Ranunculus macounii Present Unknown Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Nuttall's biscuitroot Lomatium nuttallii Present Native Uncommon
narrowsepal phacelia Phacelia leptosepala Not In Park Unknown - -
netseed lambsquarters, pigseed goosefoot, pitseed goosefoot, pit-seed goosefoot Chenopodium berlandieri Present Native Unknown
nodding buckwheat, nodding eriogonum, nodding wild buckwheat Eriogonum cernuum Not In Park Native - -
narrowleaf dock Rumex stenophyllus Present Non-native Uncommon
narrowleaf milkvetch Astragalus pectinatus Present Native Uncommon
Nuttall's violet, yellow prairie violet Viola nuttallii Present Native Uncommon
Northern Willow Herb Epilobium ciliatum Unconfirmed Native - -
Narrow-leaved Willow Herb Epilobium leptophyllum Present Unknown Uncommon
Nuttall's evening primrose, Nuttall's evening-primrose Oenothera nuttallii Present Native Uncommon
needleleaf sedge, spike-rush sedge Carex duriuscula Present Native Unknown
Nebraska sedge Carex nebrascensis Present Unknown Uncommon
needle and thread, needleandthread Hesperostipa comata ssp. comata Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Oak-leaved goosefoot Chenopodium glaucum Probably Present Non-native - -
orange flax, stiff flax, stiffstem flax Linum rigidum Present Native Uncommon
Oats Avena sativa Present Non-native Uncommon
Orchard Grass Dactylis glomerata Unconfirmed Non-native - -
Old-witch Grass Panicum capillare Present Native Uncommon
old switch panic grass, switchgrass Panicum virgatum Present Native Uncommon
Oregon woodsia Woodsia oregana Present Native Rare
oleaster, Russian olive, Russian-olive, Trebizond-date Elaeagnus angustifolia Present Non-native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
poison-hemlock Conium maculatum Present Non-native Uncommon
plains spring parsley, plains springparsley, stemless springparsley, wild parsley Cymopterus acaulis Present Native Unknown
plains springparsley, plains spring-parsley Cymopterus acaulis var. acaulis Present Native Uncommon
prairie onion, textile onion, wild onion Allium textile Present Native Uncommon
purple wormwood Artemisia globularia Not In Park Unknown - -
Platte thistle, prairie thistle Cirsium canescens Present Native Uncommon
Parry's rabbitbrush Ericameria parryi var. howardii Present Native Uncommon
prairie sunflower, showy sunflower Helianthus petiolaris Present Native Uncommon
Poverty-weed Iva axillaris Present Native Uncommon
prairie groundsel Packera plattensis Present Native Uncommon
prairie coneflower, redspike Mexican hat, upright prairie coneflower Ratibida columnifera Present Native Uncommon
plains wallflower, prairie rocket, sand dune wallflower, western wallflower Erysimum capitatum var. capitatum Present Native Uncommon
Peppergrass Lepidium densiflorum Present Native Uncommon
prickly Russian thistle, tumbleweed Salsola tragus Present Non-native Uncommon
pink pincushion cactus, spinystar, spinystar cactus Escobaria vivipara var. vivipara Present Native Uncommon
plains pricklypear Opuntia polyacantha Present Native Common
Pennsylvania knotweed, Pennsylvania smartweed, pinkweed, pinweed Polygonum pensylvanicum Not In Park Unknown - -
Patience Dock Rumex patientia Present Non-native Uncommon
Purslane Portulaca oleracea Present Non-native Uncommon
prairie spiderwort, spiderwort Tradescantia occidentalis Present Native Uncommon
prairie phlox Phlox andicola Present Native Uncommon
prairie milkvetch Astragalus adsurgens Not In Park Unknown - -
prairie milkvetch Astragalus laxmannii var. robustior Present Native Uncommon
purple locoweed, woolly loco, woolly locoweed, woolly milkvetch Astragalus mollissimus Present Native Uncommon
purple prairie clover, purple prairieclover, violet dalea, violet prairie clover, violet prairie-clover Dalea purpurea Present Native - -
peachleaf willow, peach-leaf willow Salix amygdaloides Present Native Uncommon
pinkladies, Showy evening primrose, showy eveningprimrose Oenothera speciosa Not In Park Unknown - -
purple 3-awn, purple threeawn, purple three-awn, red threeawn Aristida purpurea Present Native Unknown
prairie sandreed Calamovilfa longifolia Present Native Abundant
purple love grass, purple lovegrass, spreading lovegrass, tufted lovegrass Eragrostis pectinacea Present Native Uncommon
plains muhly Muhlenbergia cuspidata Present Native Uncommon
pubescent wheatgrass, western wheatgrass Pascopyrum smithii Present Native Common
prairie wedgegrass Sphenopholis obtusata Present Native Uncommon
Pennsylvania Pellitory Parietaria pensylvanica Present Native Uncommon
Poison Ivy Toxicodendron rydbergii Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Quack-grass Elytrigia repens var. repens Unconfirmed Unknown - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
rosy pussytoes, rosy pussy-toes Antennaria rosea Not In Park Unknown - -
rubber rabbitbrush Ericameria nauseosa var. graveolens Present Native Uncommon
rubber rabbitbrush Ericameria nauseosa var. nauseosa Not In Park Unknown - -
rush skeletonplant, rush skeleton-plant, rush skeletonweed, skeletonplant, skeletonweed Lygodesmia juncea Present Native Uncommon
Rayless tansy-aster Machaeranthera grindelioides Unconfirmed Native - -
Riddell's groundsel, Riddell's ragwort, sand groundsel Senecio riddellii Present Native Uncommon
Rocky Mountain juniper Juniperus scopulorum Present Native Common
rough bugleweed, rough water-horehound Lycopus asper Present Native Uncommon
ribseed sandmat, rib-seed sandmat, ridgeseed spurge Chamaesyce glyptosperma Present Native Uncommon
Redtop Agrostis gigantea Present Non-native Uncommon
Redtop Agrostis stolonifera Not In Park Unknown - -
rough barnyard grass Echinochloa muricata Present Native Unknown
rough barnyard grass, rough barnyardgrass Echinochloa muricata var. microstachya Present Native Uncommon
reed canary grass Phalaris arundinacea Present Unknown Uncommon
Russian wildrye Psathyrostachys juncea Present Non-native Rare
Rye Secale cereale Present Non-native Uncommon
rush wheatgrass, tall wheatgrass Thinopyrum ponticum Present Non-native Uncommon
river-bank grape Vitis riparia Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
slender wildparsley Musineon tenuifolium Present Native Uncommon
Star-flowered Solomon's Seal Maianthemum stellatum Present Native Uncommon
seaside wormwood Artemisia campestris ssp. caudata Present Native Uncommon
silver sagebrush Artemisia cana Present Native Unknown
sand sagebrush, sandhill sage, silvery wormwood Artemisia filifolia Present Native Uncommon
Slender hawk's-beard Crepis atribarba Present Native Uncommon
spreading daisy, spreading fleabane Erigeron divergens Not In Park Unknown - -
shaggy fleabane Erigeron pumilus ssp. pumilus Present Native Uncommon
Spiny-leaved Sow Thistle Sonchus asper Present Non-native Uncommon
stemless actinea, stemless four-nerve daisy, stemless four-nerve-daisy, stemless hymenoxys Tetraneuris acaulis Probably Present Native - -
stemless bitterweed, stemless four-nerve daisy, stemless four-nerve-daisy Tetraneuris acaulis var. acaulis Present Native Uncommon
stemmy four-nerve daisy, villous four-nerve daisy Tetraneuris scaposa var. scaposa Unconfirmed Native - -
slender greenthread Thelesperma filifolium Not In Park Unknown - -
silverleaf phacelia, silver-leaf scorpion-weed, spearhead phacelia Phacelia hastata Present Native Unknown
silverleaf phacelia, silver-leaf scorpion-weed Phacelia hastata var. hastata Present Native Uncommon
Shepherd's Purse Capsella bursa-pastoris Unconfirmed Unknown - -
silvery bladderpod Physaria ludoviciana Present Native Uncommon
spreading yellowcress Rorippa sinuata Present Native Uncommon
slender Russian-thistle, tumbleweed Salsola collina Present Non-native Uncommon
spreading nailwort Paronychia depressa Present Native Uncommon
salt cedar, saltcedar, tamarisk, tamarix Tamarix ramosissima Present Non-native Uncommon
spiny milkvetch, spiny milk-vetch Astragalus kentrophyta var. kentrophyta Present Native Uncommon
slender white prairieclover, white dalea, white prairie clover, white prairieclover, white prairie-clover Dalea candida Present Native Unknown
silverleaf Indian breadroot, silverleaf scurfpea Pediomelum argophyllum Present Native Uncommon
subterranean Indian breadroot Pediomelum hypogaeum var. hypogaeum Present Native Rare
scurfpea, slimflower scurfpea Psoralidium tenuiflorum Present Native Uncommon
swamp milkweed Asclepias incarnata ssp. incarnata Present Native Uncommon
showy milkweed Asclepias speciosa Present Native Uncommon
slimleaf milkweed Asclepias stenophylla Not In Park Unknown - -
stickywilly Galium aparine Present Unknown Uncommon
sawsepal penstemon, western smooth beardtongue Penstemon glaber Present Native Unknown
sawsepal penstemon, western smooth beardtongue Penstemon glaber var. glaber Present Native Uncommon
sixangle spurge Euphorbia hexagona Present Native Uncommon
sandbar willow Salix interior Present Native Uncommon
scarlet beeblossom, scarlet gaura, Scarlet guara Gaura coccinea Present Native Common
sand bluestem Andropogon hallii Present Native Common
sideoats grama Bouteloua curtipendula Present Native Common
squirreltail Elymus elymoides ssp. brevifolius Present Native Uncommon
streambank wheatgrass, streamside wild rye, thickspike wheatgrass Elymus lanceolatus ssp. lanceolatus Present Native Common
slender wheatgrass Elymus trachycaulus ssp. trachycaulus Present Native Uncommon
Stinkgrass, Skunkgrass Eragrostis cilianensis Present Non-native Uncommon
sand lovegrass Eragrostis trichodes Unconfirmed Native - -
Squirrel-tail Grass Hordeum jubatum Present Native Uncommon
sandhill muhly Muhlenbergia pungens Present Native Uncommon
smooth panic grass Panicum dichotomiflorum Unconfirmed Native - -
sand dropseed Sporobolus cryptandrus Present Native Uncommon
Silver buffaloberry Shepherdia argentea Present Native Uncommon
Stinging Nettle Urtica dioica Present Native Unknown
Slender Nettle Urtica dioica ssp. gracilis Present Native Uncommon
squaw currant, whisky currant, white squaw currant Ribes cereum var. pedicellare Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
threelobe beggarticks, three-lobe beggarticks Bidens tripartita Present Native Rare
Tassel-flower brickellbush Brickellia grandiflora Present Native Uncommon
Tufted fleabane Erigeron caespitosus Not In Park Unknown - -
Texas goldentop Euthamia gymnospermoides Present Unknown Uncommon
Tumble Mustard Sisymbrium altissimum Present Non-native Common
Tumbleweed Amaranthus albus Present Native Uncommon
twoscale orache, twoscale saltbush, two-scale saltbush Atriplex micrantha Present Non-native Uncommon
tufted milkvetch, tufted milk-vetch Astragalus spatulatus Present Native Uncommon
thymeleaf sandmat, thyme-leaf sandmat Chamaesyce serpyllifolia Present Native Uncommon
toothed spurge Euphorbia davidii Present Native Uncommon
toothed euphorbia, toothed spurge, toothedleaf poinsettia Euphorbia dentata Not In Park Unknown - -
tufted evening primrose, tufted evening-primrose Oenothera caespitosa Present Native Unknown
tufted evening primrose, tufted evening-primrose Oenothera caespitosa ssp. caespitosa Present Native Uncommon
threadleaf sedge Carex filifolia Present Native Abundant
Torrey rush, Torrey's rush Juncus torreyi Present Native Uncommon
Thickspike wheatgrass Elymus lanceolatus Present Native Unknown
tall fescue Lolium arundinaceum Present Non-native Uncommon
tumble grass, tumbleggrass, tumblegrass Schedonnardus paniculatus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
veiny dock Rumex venosus Present Native Uncommon
velvetweed Gaura mollis Present Native Uncommon
Virginia wildrye Elymus submuticus Not In Park Unknown - -
Virginia wild rye, Virginia wildrye Elymus virginicus Present Native Unknown
Virginia Creeper, Woodbine Parthenocissus vitacea Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Water Hemlock Cicuta maculata Present Unknown Uncommon
western daisy fleabane, western fleabane Erigeron bellidiastrum Present Native Uncommon
Western goldenrod Euthamia occidentalis Present Native Uncommon
woolly groundsel Packera cana Present Native Uncommon
white heath aster Symphyotrichum ericoides var. ericoides Not In Park Unknown - -
white heath aster Symphyotrichum ericoides var. stricticaule Present Native Uncommon
white prairie aster Symphyotrichum falcatum var. commutatum Present Native Uncommon
western tansymustard Descurainia pinnata ssp. intermedia Present Native Uncommon
Wild Peppergrass Lepidium virginicum Not In Park Unknown - -
winterfat Krascheninnikovia lanata Present Native Uncommon
wing eriogonum, winged buckwheat Eriogonum alatum Present Native Unknown
winged buckwheat Eriogonum alatum var. alatum Present Native Uncommon
Willow Dock Rumex salicifolius var. mexicanus Present Native Uncommon
White-stem blazingstar Mentzelia albicaulis Not In Park Native - -
Wild Cucumber Echinocystis lobata Present Native Uncommon
western snowberry, wolfberry Symphoricarpos occidentalis Present Native Uncommon
white dalea, white prairie clover, white prairieclover, white prairie-clover Dalea candida var. oligophylla Present Native Uncommon
white sweetclover Melilotus alba Present Unknown Unknown
Water Horehound Lycopus americanus Present Native Uncommon
Wild Mint Mentha arvensis Present Native Uncommon
white penstemon Penstemon albidus Present Native Uncommon
woolly Indianwheat, woolly plantain Plantago patagonica Present Native Uncommon
warty spurge Euphorbia spathulata Present Native Uncommon
Wyoming flax Linum compactum Present Native Uncommon
willow Salix eriocephala Present Native Uncommon
willow Salix X rubens Present Non-native Rare
wild oats Avena fatua Present Non-native Uncommon
Witchgrass, Quackgrass Elymus repens Probably Present Non-native - -
western fescue Festuca occidentalis Not In Park Unknown - -
Wheat Triticum aestivum Present Non-native Unknown
White virgin's-bower Clematis ligusticifolia Present Native Uncommon
Woods' rose Rosa woodsii Present Native Uncommon
wax currant Ribes cereum Present Native Unknown
whiteedge morningglory, whiteedge morning-glory Ipomoea nil Not In Park Unknown - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
yellowspine thistle Cirsium ochrocentrum Present Native Uncommon
yellow sweetclover Melilotus officinalis Present Non-native Common
yellow monkeyflower Mimulus glabratus Present Native Unknown
yellow willow Salix lutea Not In Park Unknown