Golden Spike National Historic Site

Rank: 281

Park Description

May 10, 1869 the Union and Central Pacific Railroads joined their rails at Promontory Summit, Utah Territory and forged the destiny of a nation. Golden Spike National Historic Site shares the stories of the people and settings that define the completion of the first Transcontinental Railroad.

Park Address

Golden Spike National Historic Site 6200 North 22300 West

Promontory, UT, 84307

Golden Spike National Historic Site Activites







Species in Golden Spike National Historic Site by Category

Here you can look up all the species found in Golden Spike National Historic Site. 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
bobcat Lynx rufus Present Native Unknown
badger Taxidea taxus Present Native Unknown
Black Bear Ursus americanus Unconfirmed Native - -
big brown bat Eptesicus fuscus Present Native Unknown
black-tailed jack rabbit, Black-tailed Jackrabbit Lepus californicus Present Native Unknown
bushy-tailed woodrat Neotoma cinerea Present Native Unknown
Brush Mouse Peromyscus boylii Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
coyote Canis latrans Present Native Uncommon
common gray fox Urocyon cinereoargenteus Unconfirmed Native - -
Cougar, mountain lion, Puma Puma concolor Present Native Unknown
California Myotis Myotis californicus Unconfirmed Native - -
Coronation Island vole, long-tailed vole Microtus longicaudus Present Native Unknown
Common Muskrat, Muskrat, Musquash, Water Rat Ondatra zibethicus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
desert cottontail Sylvilagus audubonii Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
fringed myotis Myotis thysanodes Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Great Basin Pocket Mouse Perognathus parvus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hoary bat Lasiurus cinereus Unconfirmed Native - -
Hedgehog, Porcupine Erethizon dorsatum Present Native Unknown
house mouse Mus musculus Unconfirmed Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kit Fox Vulpes macrotis Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
long-tailed weasel Mustela frenata Present Native Unknown
long-eared myotis Myotis evotis Unconfirmed Native - -
little brown bat Myotis lucifugus Present Native Unknown
Long-legged Myotis Myotis volans Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
mule deer Odocoileus hemionus Present Native Unknown
mink Mustela vison Unconfirmed Native - -
Mountain Cottontail, Nuttall's cottontail Sylvilagus nuttallii Present Native Unknown
montane vole Microtus montanus Present Native Unknown
meadow vole Microtus pennsylvanicus Unconfirmed Native - -
Masked Shrew Sorex cinereus Unconfirmed Native - -
Merriam's Shrew Sorex merriami Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Northern Pocket Gopher Thomomys talpoides Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ord's kangaroo rat Dipodomys ordii Present Native Unknown
orthern grasshopper mouse Onychomys leucogaster Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
pronghorn, Pronghorn Antilocapra americana Present Native Unknown
pallid bat Antrozous pallidus Unconfirmed Native - -
Pygmy Rabbit Brachylagus idahoensis Unconfirmed Native - -
prairie deer mouse Peromyscus maniculatus Present Native Uncommon
Piute Ground Squirrel Spermophilus mollis Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red fox Vulpes vulpes Present Native Unknown
Ringtail Bassariscus astutus Unconfirmed Native - -
raccoon Procyon lotor Present Native Unknown
Rock Squirrel Spermophilus variegatus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
striped skunk Mephitis mephitis Present Native Unknown
Spotted Bat Euderma maculatum Unconfirmed Native - -
silver-haired bat Lasionycteris noctivagans Unconfirmed Native - -
Snowshoe Hare, Varying Hare Lepus americanus Unconfirmed Native - -
sagebrush vole Lemmiscus curtatus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Townsend's Big-eared Bat Corynorhinus townsendii Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
vagrant shrew Sorex vagrans Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Spotted Skunk Spilogale gracilis Probably Present Native - -
western small-footed bat Myotis ciliolabrum Present Native Uncommon
Western Pipistrelle Pipistrellus hesperus Present Native Uncommon
white-tailed jack rabbit, White-tailed Jackrabbit Lepus townsendii Probably Present Native - -
western jumping mouse Zapus princeps Unconfirmed Native - -
western harvest mouse Reithrodontomys megalotis Present Native Unknown
White-tailed Antelope Squirrel Ammospermophilus leucurus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Yuma Myotis Myotis yumanensis Unconfirmed Native - -
yellow-bellied marmot Marmota flaviventris Present Native Unknown

 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 kestrel Falco sparverius Present Native Common
american crow Corvus brachyrhynchos Probably Present Native - -
American magpie, black-billed magpie Pica hudsonia Present Native Common
american tree sparrow Spizella arborea Probably Present Native - -
american goldfinch Carduelis tristis Present Native Unknown
american robin Turdus migratorius Present Native Common
Ash-throated Flycatcher Myiarchus cinerascens Probably Present Native - -
Arkansas Kingbird, Western Kingbird Tyrannus verticalis Present Native Common
American Long-eared Owl, Long-eared Owl Asio otus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Bald Eagle, Northern Bald Eagle Haliaeetus leucocephalus Present Native Unknown
Black-chinned Hummingbird Archilochus alexandri Present Native Unknown
Broad-tailed Hummingbird Selasphorus platycercus Present Native Unknown
Black-throated Sparrow Amphispiza bilineata Probably Present Native - -
Brewer's Sparrow Spizella breweri Present Native Common
barn swallow Hirundo rustica Present Native Common
Bank Swallow, Common Bank Swallow Riparia riparia Unconfirmed Native - -
Brewer's Blackbird Euphagus cyanocephalus Present Native Common
Bullock's Oriole Icterus bullockii Present Native Uncommon
brown-headed cowbird Molothrus ater Present Native Common
Black-throated Gray Warbler Dendroica nigrescens Unconfirmed Native - -
burrowing owl Athene cunicularia Present Native Uncommon
Barn Owl, North American Barn Owl Tyto alba Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
cooper's hawk Accipiter cooperii Unconfirmed Native - -
Common Mallard, Mallard Anas platyrhynchos Present Native Uncommon
Canada Goose, Eastern Canada Goose Branta canadensis Present Native Uncommon
Calliope Hummingbird Stellula calliope Present Native Occasional
common nighthawk Chordeiles minor Present Native Uncommon
Common Poorwill Phalaenoptilus nuttallii Present Native Abundant
California Gull Larus californicus Present Native Common
California Quail Callipepla californica Present Native Uncommon
Chukar Alectoris chukar Present Non-native Uncommon
Common Partridge, European Gray Partridge, European Partridge, Gray Partridge Perdix perdix Present Non-native Uncommon
cedar waxwing Bombycilla cedrorum Unconfirmed Native - -
Common Raven, Northern Raven, Raven Corvus corax Present Native Common
Common Lapland Longspur, Lapland Longspur Calcarius lapponicus Probably Present Native - -
Cliff Swallow, Eastern Cliff Swallow, Eave Swallow, Northern Cliff Swallow Petrochelidon pyrrhonota Present Native Abundant
common grackle Quiscalus quiscula Probably Present Native - -
Canyon Wren Catherpes mexicanus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Dark-eyed Junco (Pink-sided) Junco hyemalis mearnsi Present Native Unknown
Dark-eyed Junco (Oregon) Junco hyemalis oreganus Probably Present Native - -
downy woodpecker Picoides pubescens Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Willet, Willet Catoptrophorus semipalmatus Present Native Uncommon
Eastern Lark Sparrow, Lark Sparrow Chondestes grammacus Present Native Common
Eastern Savannah Sparrow, Savannah Sparrow Passerculus sandwichensis Probably Present Native - -
Eastern Vesper Sparrow, Vesper Sparrow Pooecetes gramineus Present Native Rare
european starling Sturnus vulgaris Present Non-native Common
eastern kingbird Tyrannus tyrannus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ferruginous Hawk Buteo regalis Probably Present Native - -
Franklin's Gull Larus pipixcan Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
greater sage-grouse Centrocercus urophasianus Present Native Rare
grasshopper sparrow Ammodramus savannarum Probably Present Native - -
Green-tailed Towhee Pipilo chlorurus Present Native Unknown
Great Gray Shrike, Northern Shrike Lanius excubitor Probably Present Native - -
Great Blue Heron, Northern Great Blue Heron Ardea herodias Present Native Common
great horned owl Bubo virginianus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
horned lark Eremophila alpestris Present Native Common
house finch Carpodacus mexicanus Present Native Common
house sparrow Passer domesticus Probably Present Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Juniper Titmouse Baeolophus ridgwayi Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Killdeer, Northern Killdeer Charadrius vociferus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Long-billed Curlew, Southern Long-billed Curlew Numenius americanus Present Native Common
Lazuli Bunting Passerina amoena Present Native Unknown
Lark Bunting Calamospiza melanocorys Probably Present Native - -
loggerhead shrike Lanius ludovicianus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
mourning dove Zenaida macroura Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
northern harrier Circus cyaneus Present Native Common
Northern Phalarope, Red-necked Phalarope Phalaropus lobatus Present Native Rare
northern rough-winged swallow Stelgidopteryx serripennis Present Native Common
northern mockingbird Mimus polyglottos Present Native Uncommon
northern flicker Colaptes auratus Present Native Common
Northern Short-eared Owl, Short-eared Owl Asio flammeus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
orange-crowned warbler Vermivora celata 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 Common
Pine siskin Carduelis pinus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red-tailed hawk Buteo jamaicensis Present Native Common
rock dove Columba livia Probably Present Non-native - -
red-winged blackbird Agelaius phoeniceus Present Native Unknown
Rock Wren Salpinctes obsoletus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Swainson's Hawk Buteo swainsoni Present Native Unknown
Sharp-tailed Grouse Tympanuchus phasianellus Present Native Unknown
Sandhill Crane Grus canadensis Present Native Uncommon
Sage Sparrow Amphispiza belli Probably Present Native - -
song sparrow Melospiza melodia Probably Present Native - -
Spotted Towhee Pipilo maculatus Present Native Uncommon
Sage Thrasher Oreoscoptes montanus Present Native Common
Say's Phoebe Sayornis saya Present Native Common
Snowy Egret Egretta thula Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
turkey vulture Cathartes aura Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Violet-green Swallow Tachycineta thalassina Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Scrub-Jay Aphelocoma californica Probably Present Native - -
white-crowned sparrow Zonotrichia leucophrys Present Native Unknown
Western Meadowlark Sturnella neglecta Present Native Abundant
wilson's warbler Wilsonia pusilla Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Yellow-headed Blackbird Xanthocephalus xanthocephalus Present Native Unknown
yellow warbler Dendroica petechia Present Native Rare

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
black racer Coluber constrictor Present Native Common
Bullsnake, Gopher Snake Pituophis catenifer Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Central Texas Whipsnake Masticophis taeniatus Present Native Uncommon
common sagebrush lizard Sceloporus graciosus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Desert Horned Lizard Phrynosoma platyrhinos Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
eastern garter snake Thamnophis sirtalis Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Prairie Rattlesnake, Western Rattlesnake Crotalus viridis Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
side-blotched lizard Uta stansburiana Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Texas Nightsnake Hypsiglena torquata Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Terrestrial Garter Snake Thamnophis elegans Unconfirmed Native - -
western skink Eumeces skiltonianus Present Native Rare
western whiptail Cnemidophorus tigris Present Native Uncommon
western rattlesnake Crotalus oreganus Present Native Uncommon

 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 Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Great Basin spadefoot Spea intermontana Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
rocky mountain toad Bufo woodhousii Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
western chorus frog Pseudacris triseriata Unconfirmed Native - -

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
arrow-grass Triglochin concinna var. debilis Unconfirmed Native - -
American waterplantain, European water plantain Alisma plantago-aquatica Unconfirmed Native - -
arumleaf arrowhead, arum-leaf arrowhead, nothern arrowhead, wapato Sagittaria cuneata Unconfirmed Native - -
annual bursage, bursage, bursage ragweed, flatspine bur ragweed, flatspine burr ragweed, flat-spine burr-ragweed, sand bursage Ambrosia acanthicarpa Present Native Common
annual ragweed Ambrosia artemisiifolia Unconfirmed Native - -
Arrow-leaf balsamroot Balsamorhiza sagittata Present Native Uncommon
alkali popcornflower, finebranched popcornflower, smoothstem popcornflower Plagiobothrys leptocladus Unconfirmed Native - -
Alyssum Alyssum alyssoides Present Non-native Abundant
African mustard Malcolmia africana Present Non-native Uncommon
- - Atriplex heterosperma Unconfirmed Non-native - -
American Sea Blite Suaeda calceoliformis Unconfirmed Native - -
alfilaria Erodium cicutarium Present Non-native Abundant
American speedwell, brooklime Veronica americana Unconfirmed Native - -
Autumn willow-herb Epilobium brachycarpum Present Native Rare
Alkali bulrush Scirpus maritimus Unconfirmed Native - -
Arctic rush Juncus arcticus Unconfirmed Native - -
- - Agropyron cristatum Present Non-native Uncommon
Annual wheatgrass Eremopyrum triticeum Present Non-native Unknown
alkali muhly, scratchgrass Muhlenbergia asperifolia Unconfirmed Native - -
armed prickly-poppy Argemone munita var. rotundata Present Native Uncommon
Antelope bitterbrush Purshia tridentata Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Basin white-cup spring-parsley Cymopterus purpurascens Unconfirmed Native - -
Black sagebrush Artemisia nova var. nova Probably Present Native - -
Budsage Artemisia spinescens Unconfirmed Native - -
Basin big sagebrush Artemisia tridentata var. tridentata Present Native Abundant
Big sagebrush [Mountain big sagebrush] Artemisia tridentata var. vaseyana Probably Present Native - -
Blueleaf aster Aster glaucodes Unconfirmed Native - -
- - Bidens comosa Unconfirmed Native - -
broom snakeweed, broomweed, perennial snakeweed, stinkweed, turpentine weed, yellow top Gutierrezia sarothrae Present Native Abundant
Blue Flowering Lettuce Lactuca tatarica ssp. pulchella Unconfirmed Native - -
Basin groundsel Senecio multilobatus Present Native Uncommon
blowball, common dandelion, dandelion, faceclock Taraxacum officinale Present Non-native Uncommon
bristly fiddleneck, CHECKER FIDDLENECK Amsinckia tessellata Unconfirmed Native - -
Black Mustard Brassica nigra Unconfirmed Non-native - -
Blue mustard Chorispora tenella Unconfirmed Non-native - -
Barbwire Russian-thistle Salsola paulsenii Probably Present Non-native - -
brittle cactus, brittle pricklypear, fragile cactus, jumping cactus, little pricklypear Opuntia fragilis Probably Present Native - -
bouncingbet Saponaria officinalis Unconfirmed Non-native - -
Bushy Knotweed Polygonum ramosissimum Unconfirmed Native - -
bushy blazingstar, Nevada blazingstar, scattered blazingstar Mentzelia dispersa Present Native Uncommon
blazingstar mentzelia, smoothstem blazingstar Mentzelia laevicaulis Present Native Uncommon
Browse milkvetch Astragalus cibarius Present Native Uncommon
Blue-eyed Mary Collinsia parviflora Present Native Uncommon
bigbract verbena, bracted vervain, carpet vervain, prostrate verbena, prostrate vervain Verbena bracteata Present Native Uncommon
Bruneau mariposa lily Calochortus bruneaunis Present Native Common
Blue flax Linum perenne ssp. lewisii Present Native Uncommon
black grama Bouteloua eriopoda Unconfirmed Native - -
Bromegrass Bromus hordeaceus Unconfirmed Non-native - -
Bromegrass Bromus tectorum Present Non-native Abundant
Barnyard Grass Echinochloa crus-galli Unconfirmed Non-native - -
bottlebrush squirreltail, squirreltail, western bottle-brush grass Elymus elymoides Present Native Uncommon
Bulbous bluegrass Poa bulbosa Present Non-native Common
big bluegrass, Sandberg bluegrass, Sandberg's bluegrass Poa secunda Present Native Abundant
broadleaf cattail Typha latifolia Unconfirmed Native - -
Bur buttercup Ranunculus testiculatus Present Non-native Common
black chokecherry, choke cherry Prunus virginiana var. melanocarpa Present Native Uncommon
Bastard toadflax Comandra umbellata var. pallida Present Native Uncommon
bigseed alfalfa dodder, largeseed dodder, pretty dodder Cuscuta indecora Unconfirmed Native - -
black henbane, henbane Hyoscyamus niger Unconfirmed Non-native - -
bullhead, caltrop, goathead, Mexican sandbur, puncture vine, Texas sandbur Tribulus terrestris Unconfirmed Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
- - Cymopterus terebinthinus var. albiflorus Present Native Uncommon
Cutleaf agoseris Agoseris glauca var. laciniata Present Native Unknown
Cuman ragweed, perennial ragweed, western ragweed Ambrosia psilostachya Present Native Uncommon
Common Burdock Arctium minus Unconfirmed Non-native - -
Cutleaf balsamroot Balsamorhiza macrophylla Unconfirmed Native - -
Canada Thistle Cirsium arvense Present Non-native Unknown
Curly-cup gumweed Grindelia squarrosa var. serrulata Present Native Common
Common sunflower Helianthus annuus ssp. lenticularis Present Native Common
China lettuce, prickly lettuce, wild lettuce Lactuca serriola 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
Canada cocklebur, Canada cockleburr, cocklebur, common cocklebur, rough cocklebur, rough cockleburr Xanthium strumarium var. canadense Unconfirmed Native - -
Cushion cryptanth Cryptantha circumscissa Unconfirmed Native - -
Columbian puccoon Lithospermum ruderale Unconfirmed Native - -
Carolina draba, Carolina whitlowgrass, creeping draba Draba reptans Unconfirmed Native - -
Clasping pepperwort Lepidium perfoliatum Present Non-native Uncommon
Clammy-weed Polanisia dodecandra var. trachysperma Unconfirmed Native - -
- - Chenopodium rubrum var. rubrum Unconfirmed Native - -
Common pricklypear Opuntia erinacea var. erinacea Unconfirmed Native - -
Cushion wild buckwheat Eriogonum ovalifolium Present Native Uncommon
curltop ladysthumb, curlytop knotweed, curlytop smartweed, dock-leaf smartweed, nodding smartweed, pale smartweed Polygonum lapathifolium Unconfirmed Non-native - -
Curly dock Rumex crispus Present Non-native Uncommon
Carpet phlox Phlox hoodii var. canescens Present Native Uncommon
Cleavers Galium aparine var. echinospermum Present Native Uncommon
Common Plantain Plantago major Unconfirmed Non-native - -
Common Mullein Verbascum thapsus Present Non-native Uncommon
Creeping Spike-rush Eleocharis palustris Unconfirmed Native - -
creeping jenny, European bindweed, field bindweed, perennial morningglory, smallflowered morningglory Convolvulus arvensis Present Non-native Common
CHINESE MATRIMONYVINE Lycium barbarum Present Non-native Uncommon
Coyote tobacco Nicotiana attenuata Present Native Uncommon
cutleaf nightshade, cut-leaf nightshade Solanum triflorum Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Dwarf cryptanth Cryptantha humilis Present Native Common
DWARF HESPEROCHIRON Hesperochiron pumilus Unconfirmed Native - -
desert alyssum, desert madwort Alyssum desertorum Present Non-native Abundant
Dyer's woad Isatis tinctoria Present Non-native Unknown
Doorweed, Common Knotgrass Polygonum aviculare Present Non-native Uncommon
Desert paintbrush Castilleja chromosa Present Native Uncommon
Dalmation toadflax Linaria dalmatica Present Non-native Uncommon
Drummond rush, Drummond's rush Juncus drummondii Unconfirmed Native - -
desert saltgrass, inland saltgrass, marsh spikegrass, saltgrass, seashore saltgrass Distichlis spicata Unconfirmed Native - -
desert toothed dodder Cuscuta denticulata Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eaton's aster Aster eatonii Unconfirmed Native - -
- - Elymus elongatus Present Non-native Uncommon
- - Elymus spicatus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
flat-spine sheepburr, flatspine stickseed Lappula occidentalis var. cupulata Present Native Common
fringed gromwell, fringed puccoon, narrowleaf gromwell, narrowleaf pucoon, narrowleaf stoneseed, trumpet stoneseed Lithospermum incisum Unconfirmed Native - -
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 Common
Flax-leaved plainsmustard Schoenocrambe linifolia Unconfirmed Native - -
Four-wing saltbush Atriplex canescens var. canescens Probably Present Native - -
Five-horn smotherweed Bassia hyssopifolia Unconfirmed Non-native - -
Freckled Milkvetch Astragalus lentiginosus var. salinus Unconfirmed Native - -
foothill deathcamas, sand-corn Zigadenus paniculatus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
gray rabbitbrush Chrysothamnus nauseosus Present Native Common
Greenish rabbitbrush Chrysothamnus nauseosus var. consimilis Unconfirmed Native - -
Graystem rabbitbrush Chrysothamnus nauseosus var. gnaphalodes Present Native Common
Glabrate rabbitbrush Chrysothamnus nauseosus var. graveolens Probably Present Native - -
Green rabbitbrush Chrysothamnus viscidiflorus var. viscidiflorus Unconfirmed Native - -
Gray horsebrush, Spineless horsebrush Tetradymia canescens Present Native Uncommon
globed-podded hoarycress, heart-pod hoarycress, heart-podded hoarycress, hoary cress, peppergrass, pepperweed whitetop, whitetop, whiteweed Cardaria draba Unconfirmed Non-native - -
globe-pod hoarycress, globe-podded hoarycress, hairy whitetop, hoary cress, whitetop Cardaria pubescens Unconfirmed Non-native - -
Green Amaranth, Pigweed Amaranthus retroflexus Unconfirmed Non-native - -
Greasewood Sarcobatus vermiculatus Present Native Rare
Green River suncup Camissonia minor Unconfirmed Native - -
Great Basin wildrye Elymus cinereus Present Native Uncommon
golden currant Ribes aureum Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hooker balsamroot Balsamorhiza hookeri var. hispidula Present Native Uncommon
Hoary dusty-maiden Chaenactis douglasii Present Native Uncommon
Hairy daisy Erigeron aphanactis var. aphanactis Unconfirmed Native - -
hoary tansyaster Machaeranthera canescens var. canescens Present Native Uncommon
hound's-tongue Cynoglossum officinale Unconfirmed Non-native - -
Holboell's rockcress Arabis holboellii var. secunda Unconfirmed Native - -
Halberd-leaf Orache Atriplex patula Present Native Uncommon
Halberd-leaved Orach Atriplex prostrata Unconfirmed Native - -
Halogeton Halogeton glomeratus Present Non-native Uncommon
hairspine pricklypear Opuntia polyacantha var. polyacantha Unconfirmed Native - -
Hooker's wild buckwheat Eriogonum hookeri Present Native Uncommon
horehound, white horehound Marrubium vulgare Present Non-native Uncommon
Hairy evening-primrose Oenothera villosa var. strigosa Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
intermediate fiddleneck Amsinckia intermedia Present Native Uncommon
Intermediate wheatgrass Elymus hispidus Probably Present Non-native - -
Indian ricegrass Stipa hymenoides Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
jagged-chickweed Holosteum umbellatum Present Non-native Common
Jones' evening-primrose Oenothera caespitosa var. crinita Present Native Uncommon
Jointed goatgrass Aegilops cylindrica Present Non-native Rare
Japanese brome Bromus japonicus Present Non-native Uncommon
juneberry, Pacific serviceberry, Saskatoon serviceberry, western serviceberry, western shadbush Amelanchier alnifolia Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kentucky bluegrass Poa pratensis Present Non-native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
longstalk springparsley Cymopterus longipes Present Native Common
- - Lomatium triternatum ssp. platycarpum Present Native Uncommon
Louisiana wormwood Artemisia ludoviciana var. latiloba Probably Present Native - -
Louisiana wormwood Artemisia ludoviciana var. ludoviciana Present Native Uncommon
Leafy aster Aster frondosus Unconfirmed Native - -
Lanceleaf rabbitbrush Chrysothamnus viscidiflorus var. lanceolatus Present Native Common
Limestone hawk's-beard Crepis intermedia Present Native Uncommon
Lamb-tongue ragwort Senecio integerrimus var. exaltatus Unconfirmed Native - -
lady's-thumb Polygonum persicaria Unconfirmed Non-native - -
Long-leaf phlox Phlox longifolia Present Native Uncommon
Lesser rushy milkvetch Astragalus convallarius var. convallarius Unconfirmed Native - -
longleaf plantain, prairie plantain, slender plantain Plantago elongata Unconfirmed Native - -
Longstyle rush Juncus longistylis Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Mohave brickellbush Brickellia oblongifolia var. linifolia Present Native Common
musk thistle Carduus nutans Present Non-native Unknown
- - Microseris troximoides Present Native Uncommon
mouse-ear cress Arabidopsis thaliana Present Non-native Uncommon
mat amaranth, prostrate amaranth, prostrate pigweed Amaranthus blitoides Unconfirmed Native - -
mountain snowberry Symphoricarpos oreophilus var. utahensis Unconfirmed Native - -
Moth Mullein Verbascum blattaria Present Non-native Uncommon
Munro's globemallow Sphaeralcea munroana Present Native Common
Mountain brome Bromus carinatus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Nevada onion Allium nevadense Present Native Uncommon
Nodding Bur Marigold, Stick-tight Bidens cernua Unconfirmed Native - -
Navajo fleabane Erigeron pumilus var. concinnus Present Native Common
nodding microseris, nodding silverpuffs Microseris nutans Not In Park Native - -
Nuttall's horsebrush Tetradymia nuttallii Present Native Uncommon
Nodding wild buckwheat Eriogonum cernuum var. cernuum Present Native Uncommon
narrowleaf dock Rumex stenophyllus Unconfirmed Non-native - -
northwestern Indian paintbrush, northwestern paintbrush Castilleja angustifolia var. flavescens Unconfirmed Native - -
Neckweed Veronica peregrina var. xalapensis Unconfirmed Native - -
Nuttall alkaligrass, Nuttall's alkaligrass Puccinellia nuttalliana Unconfirmed Native - -
Needle-and-thread Stipa comata var. comata Present Native Uncommon
Nuttall's larkspur Delphinium nuttallianum Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ovalpurse Hutchinsia procumbens Unconfirmed Native - -
Oakleaf goosefoot Chenopodium glaucum var. salinum Unconfirmed Native - -
Olney THREE-SQUARE Scirpus americanus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Poverty-weed Iva axillaris Present Native Uncommon
Prairie pepperwort Lepidium densiflorum var. densiflorum Unconfirmed Native - -
Pitseed goosefoot Chenopodium album var. berlandieri Present Native Common
prickly Russian thistle, tumbleweed Salsola tragus Present Non-native Uncommon
Prickly-phlox Leptodactylon pungens Present Native Uncommon
purple 3-awn, purple threeawn, purple three-awn, red threeawn Aristida purpurea Present Native Abundant
Prairie woodlandstar Lithophragma parviflorum Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Rocky Mountain iris, western blue flag, wild iris, wildiris Iris missouriensis Unconfirmed Native - -
Rock-goldenrod Petradoria pumila var. pumila Unconfirmed Native - -
rock cress, tower rockcress Arabis glabra var. glabra Unconfirmed Native - -
redscale saltbush, redscale saltweed, tumbling orache, tumbling saltweed Atriplex rosea Present Non-native Uncommon
red clover Trifolium pratense Unconfirmed Non-native - -
rough bugleweed, rough water-horehound Lycopus asper Unconfirmed Native - -
Raft River penstemon Penstemon cyananthus var. subglaber Present Native Uncommon
ribseed sandmat, rib-seed sandmat, ridgeseed spurge Chamaesyce glyptosperma Present Native Uncommon
river bulrush Scirpus fluviatilis Unconfirmed Native - -
Rattlesnake chess Bromus briziformis Present Non-native Common
ripgut brome Bromus diandrus Present Non-native Uncommon
red brome Bromus rubens Unconfirmed Non-native - -
Russian wildrye Elymus junceus Unconfirmed Non-native - -
Rabbit barley Hordeum murinum Present Non-native Uncommon
reed canary grass Phalaris arundinacea Unconfirmed Native - -
Rye Secale cereale Unconfirmed Non-native - -
Rock spiraea Petrophyton caespitosum Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Stemless goldenweed Haplopappus acaulis var. acaulis Present Native Uncommon
sweet brickellia, Watson's brickellia Brickellia microphylla var. watsonii Present Native Uncommon
Scotch thistle Onopordum acanthium Present Non-native Unknown
Spiny-leaved Sow Thistle Sonchus asper Unconfirmed Non-native - -
Shortspine horsebrush Tetradymia spinosa Unconfirmed Native - -
Slender cryptanth Cryptantha gracilis Unconfirmed Native - -
Spotted stickseed Hackelia patens var. patens Unconfirmed Native - -
Salt heliotrope Heliotropium curassavicum var. obovatum Unconfirmed Native - -
Sweetwater rockcress Arabis lignifera Present Native Unknown
Shepherd's Purse Capsella bursa-pastoris Unconfirmed Non-native - -
spring draba Draba verna Present Non-native Common
Sand dune wallflower Erysimum asperum var. purshii Unconfirmed Native - -
Syrian mustard Euclidium syriacum Present Non-native Uncommon
Silver orach Atriplex argentea var. argentea Unconfirmed Native - -
Shadscale Atriplex confertifolia Present Native Uncommon
Summer-cypress Bassia scoparia Unconfirmed Non-native - -
Spiny hopsage Grayia spinosa Unconfirmed Native - -
Snowball cactus Pediocactus simpsonii Unconfirmed Native - -
sand-spurrey Spergularia marina Unconfirmed Non-native - -
Slender phlox Microsteris gracilis var. humilior Present Native Uncommon
Sea Milkwort Glaux maritima Unconfirmed Native - -
Silver-leaved milkvetch Astragalus argophyllus var. argophyllus Unconfirmed Native - -
Strawberry-head clover Trifolium fragiferum Unconfirmed Non-native - -
showy milkweed Asclepias speciosa Unconfirmed Native - -
sego lily, sego-lily Calochortus nuttallii Present Native Common
Small-fruited Bulrush Scirpus microcarpus Unconfirmed Native - -
Soft-stem bulrush Scirpus validus Unconfirmed Native - -
spike bentgrass Agrostis exarata Unconfirmed Native - -
salt ryegrass Elymus triticoides Present Native Uncommon
Stinkgrass, Skunkgrass Eragrostis cilianensis Unconfirmed Non-native - -
Six-weeks fescue Festuca octoflora Unconfirmed Native - -
Squirrel-tail Grass Hordeum jubatum Probably Present Native - -
sand dropseed Sporobolus cryptandrus Present Native Common
Seaside Crowfoot Ranunculus cymbalaria Unconfirmed Native - -
Squawbush Rhus aromatica var. trilobata Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Taper-tip onion Allium acuminatum Present Native Common
Tarragon Artemisia dracunculus ssp. glauca Present Native Uncommon
Thorny wire-lettuce Lygodesmia spinosa Unconfirmed Native - -
TORREY'S CRYPTANTHA Cryptantha torreyana Unconfirmed Native - -
Tumble Mustard Sisymbrium altissimum Present Non-native Common
Tumbleweed Amaranthus albus Present Non-native Uncommon
tall baby's-breath Gypsophila paniculata Unconfirmed Non-native - -
two-lobe speedwell Veronica biloba Present Non-native Rare
Three-square bulrush Scirpus pungens var. longispicatus Unconfirmed Native - -
Teal lovegrass Eragrostis hypnoides Unconfirmed Native - -
timothy Phleum pratense Unconfirmed Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Utah pricklypear Opuntia erinacea var. utahensis Unconfirmed Native - -
Utah juniper Juniperus osteosperma Present Native Rare
Utah milkvetch Astragalus utahensis Present Native Common
Utah sweetpea Lathyrus pauciflorus var. utahensis Unconfirmed Native - -
Utah lupine Lupinus caudatus var. utahensis Unconfirmed Native - -
Upland yellow violet Viola nuttallii var. major Unconfirmed Native - -
Upland Brittle Fern Cystopteris fragilis Unconfirmed Native - -
Utah serviceberry Amelanchier utahensis Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Vasey's rabbitbrush Chrysothamnus vaseyi Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Wavy-leaved thistle Cirsium undulatum var. undulatum Present Native Common
Western hawksbeard Crepis occidentalis var. costata Unconfirmed Native - -
Western rush-pink Lygodesmia grandiflora var. dianthopsis Present Native Uncommon
Wing-nut cryptanth Cryptantha pterocarya var. pterocarya Unconfirmed Native - -
Western tansy-mustard Descurainia pinnata var. osmiarum Present Native Common
Wedgeleaf draba Draba cuneifolia var. cuneifolia Present Native Uncommon
Wedge orach Atriplex truncata Unconfirmed Native - -
Western seepweed Suaeda occidentalis Unconfirmed Native - -
Whorled Buckwheat Eriogonum heracleoides Unconfirmed Native - -
WILD TEASEL Dipsacus sylvestris Unconfirmed Non-native - -
Watson's prickly-phlox Leptodactylon watsonii Present Native Uncommon
woolly Indianwheat, woolly plantain Plantago patagonica Unconfirmed Native - -
White checker-mallow Sidalcea candida Unconfirmed Native - -
Walker's camissonia Camissonia walkeri Unconfirmed Native - -
Witchgrass, Quackgrass Elymus repens Unconfirmed Non-native - -
Western wheatgrass Elymus smithii Present Native Uncommon
Weeping alkaligrass Puccinellia distans Unconfirmed Non-native - -
Wheat Triticum aestivum Present Non-native Uncommon
Woods' rose Rosa woodsii Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
yarrow Achillea millefolium ssp. lanulosa Present Native Uncommon
yellow star-thistle Centaurea solstitialis Unconfirmed Non-native - -
Yellow beeplant Cleome lutea Unconfirmed Native - -
yellow sweetclover Melilotus officinalis Present Non-native Uncommon
Yellow missionbells [Yellowbells] Fritillaria pudica Present Native Uncommon