Arches National Park
While no dwellings have been found in Arches, the northern edge of ancestral Puebloan territory, there are rock inscription panels. Like earlier people, the ancestral Puebloans left lithic scatters. As the ancestral Puebloan and Fremont peoples were leaving the area, such nomadic Shoshonean peoples as the Ute and Paiute entered, and were here when the first Europeans arrived in 1776. The first Europeans to explore the Southwest were Spaniards.
The Mormons attempted to establish the Elk Mountain Mission in what is now Moab, a nearby city, in 1855; but conflicts with the Utes caused them to leave. In the 1880s and 1890s, Moab was settled permanently by ranchers, prospectors, and farmers. John Wesley Wolfe built the homestead known as Wolfe Ranch around 1898 in what is now the park
Alexander Ringhoffer, a prospector, wrote the Rio Grande Western Railroad in 1923 in an effort to publicize the area and gain support for creating a national park. In 1929, President Herbert Hoover signed the legislation creating Arches National Monument, to protect the geological formations.. In 1971, the U.S.Congress changed its status to a National Park.
See map of the park.
We would like to thank Arches National Park and National Park Service for providing information for this page.
Flora
- Common Name (Order Family Genus species)
Monocotyledons
- Alcove Bog-orchid (Orchidales Orchidaceae Habenaria zothecina)
- Alcove Death Camas (Liliales Liliaceae Zigadenus vaginatus)
- Alkali Bulrush (Cyperales Cyperaceae Scirpus maritimus)
- Alkali Sacaton (Poales Gramineae/Poaceae Sporobolus airoides airoides)
- American Bulrush (Cyperales Cyperaceae Scirpus americanus)
- Asparagus (Liliales Liliaceae Asparagus officinalis)
- Baltic Rush / Wire Rush (Juncales Juncaceae Juncus arcticus)
- Barnyard Grass (Poales Gramineae/Poaceae Echinochloa crus-galli)
- Bloomer Ricegrass (Poales Gramineae/Poaceae Stipa x bloomeri)
- Bottlebrush Sedge (Cyperales Cyperaceae Carex hystricina)
- Broadleaf Cattail (Typhales Typhaceae Typha latifolia)
- Bundle Panic (Poales Gramineae/Poaceae Panicum acuminatum)
- Canada Wild Rye (Poales Gramineae/Poaceae Elymus canadensis)
- Cheatgrass (Poales Gramineae/Poaceae Bromus tectorum)
- Common Reed (Poales Gramineae/Poaceae Phragmites australis)
- Creeping Spikerush (Cyperales Cyperaceae Eleocharis palustrus)
- Crested Needlegrass (Poales Gramineae/Poaceae Stipa coronata depauperata)
- Crested Wheatgrass (Poales Gramineae/Poaceae Agropyron desertorum)
- Cultivated Rye (Poales Gramineae/Poaceae Secale cereale)
- Desert Needlegrass (Poales Gramineae/Poaceae Stipa speciosa)
- Desert Saltgrass (Poales Gramineae/Poaceae Distichlis spicata)
- Elegant Death Camas (Liliales Liliaceae Zigadenus elegans)
- False Buffalograss (Poales Gramineae/Poaceae Munroa squarrosa)
- False Solomon-seal (Liliales Liliaceae Smilicina stellata)
- Fluffgrass (Poales Gramineae/Poaceae Erioneuron pulchellum)
- Fowl Mannagrass (Poales Gramineae/Poaceae Glyceria striata)
- Foxtail Barley (Poales Gramineae/Poaceae Hordeum jubatum)
- Galleta Grass (Poales Gramineae/Poaceae Hilaria jamesii)
- Giant Dropseed (Poales Gramineae/Poaceae Sporobolus giganteus)
- Golden Sedge (Cyperales Cyperaceae Carex aurea)
- Green Bristlegrass (Poales Gramineae/Poaceae Setaria viridis)
- Hairy Erioneuron (Poales Gramineae/Poaceae Erioneuron pilosum)
- Harriman Yucca (Liliales Liliaceae Agavaceae Yucca harrimaniae)
- Indian Ricegrass (Poales Gramineae/Poaceae Stipa hymenoides)
- Kentucky Bluegrass (Poales Gramineae/Poaceae Poa pratensis)
- Large Petal Wild Onion (Liliales Liliaceae Allium macropetalum)
- Little Bluestem (Poales Gramineae/Poaceae Schizachyrium scoparium neomexicanum)
- Longstyle Rush (Juncales Juncaceae Juncus longistylus)
- Maritime Arrowgrass (Najadales Juncaginaceae Triglochin maritima)
- Mesa Dropseed (Poales Gramineae/Poaceae Sporobolus flexuosus)
- Mexican Muhly (Poales Gramineae/Poaceae Muhlenbergia mexicana)
- Mountain Brome (Poales Gramineae/Poaceae Bromus carinatus)
- Mutton Grass (Poales Gramineae/Poaceae Poa fendleriana)
- Narrowleaf / Fineleaf Yucca (Liliales Agavaceae Yucca angustissima)
- Nebraska Sedge (Cyperales Cyperaceae Carex nebrascensis)
- Needle-and-thread Grass (Poales Gramineae/Poaceae Stipa comata comata)
- Nevada Rush (Juncales Juncaceae Juncus nevadensis)
- Orchard Grass (Poales Gramineae/Poaceae Dactylis glomerata)
- Poverty Rush (Juncales Juncaceae Juncus tenuis)
- Praire Wedgegrass (Poales Gramineae/Poaceae Sphenopholis obtusata)
- Prairie Wild Onion (Liliales Liliaceae Allium textile)
- Purple Funnel Lily (Liliales Liliaceae Androstephium breviflorum)
- Purple Threeawn (Poales Gramineae/Poaceae Aristida purpurea)
- Rabbitfoot Grass (Poales Gramineae/Poaceae Polypogon monspeliensis)
- Redroot Flat-sedge (Cyperales Cyperaceae Cyperus erythrorhizos)
- Redtop (Poales Gramineae/Poaceae Agrostis stolonifera)
- Rocky Mountain Rush (Juncales Juncaceae Juncus ensifolius)
- Rusty Sedge (Cyperales Cyperaceae Carex subfusca)
- Salina Wild Rye (Poales Gramineae/Poaceae Elymus salinus)
- Sand Dropseed (Poales Gramineae/Poaceae Sporobolus cryptandrus)
- Sandbur (Poales Gramineae/Poaceae Cenchrus longispinus)
- Sandhill / Pungent Muhly (Poales Gramineae/Poaceae Muhlenbergia pungens)
- Scratchgrass (Poales Gramineae/Poaceae Muhlenbergia asperifolia)
- Sego Lily (Liliales Liliaceae Calochortus nuttallii)
- Sideoats Grama (Poales Gramineae/Poaceae Bouteloua curtipendula)
- Silvertop Sedge (Cyperales Cyperaceae Carex siccata)
- Sixweeks Fescue (Poales Gramineae/Poaceae Festuca octoflora)
- Sixweeks Grama (Bouteloua Poales Gramineae/Poaceae barbata barbata)
- Slender Wheatgrass (Poales Gramineae/Poaceae Elymus trachycaulus)
- Slim Tridens (Poales Gramineae/Poaceae Tridens muticus)
- Softstem Bulrush (Cyperales Cyperaceae Scirpus validus)
- Sparse-flowered Bog-orchid (Orchidales Orchidaceae Habenaria sparsiflora sparsiflora)
- Spike Dropseed (Poales Gramineae/Poaceae Sporobolus contractus)
- Squirreltail (Poales Gramineae/Poaceae Elymus elymoides)
- Stream Orchid (Orchidales Orchidaceae Epipactus gigantea)
- Thurber Muhly (Poales Gramineae/Poaceae Muhlenbergia thurberi)
- Timothy (Poales Gramineae/Poaceae Phleum pratense)
- Water Sedge (Cyperales Cyperaceae Carex aquatilis)
- Weeping Alkaligrass (Poales Gramineae/Poaceae Puccinellia distans)
- Western Wheatgrass (Poales Gramineae/Poaceae Elymus smithii)
- Wheat (Poales Gramineae/Poaceae Triticum aestivum)
Dicotyledons
- African Mustard (Capparales Brassicaceae/Cruciferae Malcolmia africana)
- Alcove Goldenrod (Asterales Asteraceae/Compositae Solidago sparsiflora)
- Alcove Rock Daisy (Asterales Asteraceae/Compositae Perityle specuicola)
- Alfalfa (Fabales Fabaceae/Leguminosae Medicago sativa)
- Anderson Larkspur (Ranunculales Ranuculaceae Delphinium andersonii scaposum)
- Annual Townsend Daisy (Asterales Asteraceae/Compositae Townsendia annua)
- Annual Wirelettuce (Asterales Asteraceae/Compositae Stephanomeria exigua)
- Arrowleaf Balsamroot (Asterales Asteraceae/Compositae Balsamorhiza sagittata)
- Arizona Rubberweed (Asterales Asteraceae/Compositae Hymenoxys acaulis arizonica)
- Arizona Skeletonweed (Asterales Asteraceae/Compositae Lygodesmia grandiflora arizonica)
- Baby White (Asterales Asteraceae/Compositae Chaetopappa ericoides)
- Ballhead Gilia (Polemoniales Polemoniaceae Gilia congesta)
- Basin Blanketflower (Asterales Asteraceae/Compositae Gaillardia spathulata)
- Basin Daisy (Asterales Asteraceae/Compositae Erigeron pulcherrimus)
- Basin Daisy (Asterales Asteraceae/Compositae Platyschkuhria integrifolia)
- Bastard Toadflax (Santales Santalaceae Comandra umbellata pallida)
- Beardless Woody Aster (Asterales Asteraceae/Compositae Xylorhiza tortifolia imberbis)
- Beauty Rockcress (Capparales Brassicaceae/Cruciferae Arabis pulchra pallens)
- Beakpod Nippletwist (Capparales Brassicaceae/Cruciferae Streptanthella longirostris)
- Berry Pricklypear (Caryophyllales Cactaceae Opuntia phaeacantha)
- Big Sagebrush (Asterales Asteraceae/Compositae Artemisia tridentata)
- Bigelow Sagebrush (Asterales Asteraceae/Compositae Artemisia bigelovii)
- Bilobe Larkspur (Ranunculales Ranuculaceae Delphinium nuttallianum)
- Bitterbrush (Rosales Rosaceae Purshia tridentata)
- Birchleaf Buckthorn (Rhamnales Rhamnaceae Rhamnus betulifolia)
- Black Locust (Fabales Fabaceae/Leguminosae Robinia psuedoacacia)
- Black Sagebrush (Asterales Asteraceae/Compositae Artemisia nova)
- Black Willow (Salicales Salicaceae Salix gooddingii)
- Blackbrush (Rosales Rosaceae Coleogyne ramosissima)
- Blanketflower (Asterales Asteraceae/Compositae Gaillardia aristata)
- Blue Daze (Polemoniales Convolvulaceae Evolvulus nuttallianus)
- Blue Flax (Geraniales Linaceae Linum perenne ssp. lewisii)
- Blue Lettuce (Asterales Asteraceae/Compositae Lactuca tatarica pulchella)
- Bluestem Penstemon (Scrophulariales Scrophulariaceae Penstemon cyanocaulis)
- Boxelder (Sapindales Aceraceae Acer negundo)
- Broadleaf Milkweed (Gentianales Asclepiadaceae Asclepias latifolia)
- Brittle Phacelia (Polemoniales Hydrophyllaceae Phacelia demissa demissa)
- Broom Flax (Geraniales Linaceae Linum aristatum)
- Broom Groundsel (Asterales Asteraceae/Compositae Senecio spartioides spartioides)
- Broom Seepweed (Caryophyllales Chenopodiaceae Suaeda calceoliformis)
- Broom Snakeweed (Asterales Asteraceae/Compositae Gutierrezia sarothrae)
- Budsage (Asterales Asteraceae/Compositae Artemisia spinescens)
- Bull Thistle (Asterales Asteraceae/Compositae Cirsium vulgare)
- Bur Buttercup (Ranunculales Ranuculaceae Ranunculus testiculatus)
- Bur Ragweed (Asterales Asteraceae/Compositae Ambrosia acanthicarpa)
- Burdock (Asterales Asteraceae/Compositae Arctium minus)
- Bush Encelia (Asterales Asteraceae/Compositae Encelia frutescens frutescens)
- Cainville Thistle (Asterales Asteraceae/Compositae Cirsium calcareum)
- Canada Goldenrod (Asterales Asteraceae/Compositae Solidago canadensis)
- Canoe Milkvetch (Fabales Fabaceae/Leguminosae Astragalus cymboides)
- Canyonlands Biscuitroot (Umbellales Apiaceae/Umbelliferae Lomatium latilobum )
- Carolina Poplar (Salicales Salicaceae Populus x canadensis)
- Cave Primrose (Primulales Primulaceae Primula specuicola)
- Central / Plains Pricklypear (Caryophyllales Cactaceae Opuntia polyacantha)
- Chicory (Asterales Asteraceae/Compositae Cichorium intybus)
- Ciliate Aster (Asterales Asteraceae/Compositae Aster brachyactis)
- Cisco Milkvetch (Fabales Fabaceae/Leguminosae Astragalus sabulosus)
- Cisco Woody Aster (Asterales Asteraceae/Compositae Xylorhiza venusta)
- Claretcup Cactus (Caryophyllales Cactaceae Echinocereus triglochidiatus melanacanthus)
- Clasping Pepperweed (Capparales Brassicaceae/Cruciferae Lepidium perfoliatum)
- Cliff Fendlerbush (Rosales Saxifragaceae Fendlera rupicola)
- Cliff Rose (Rosales Rosaceae Purshia mexicana stansburyana)
- Cluster Cancerroot (Schrophulariales Orobanchaceae Orobanche fasciculata)
- Colorado Four O'clock (Caryophyllales Nyctaginaceae Mirabilis multiflora)
- Common Catalpa (Scrophulariales Bignoniaceae Catalpa bignonioides)
- Common Cocklebur (Asterales Asteraceae/Compositae Xanthium strumarium canadense)
- Common Dandelion (Asterales Asteraceae/Compositae Taraxacum officinale)
- Common Horehound (Lamiales Lamiaceae/Labiatae Marrubium vulgare)
- Corrugate Phacelia (Polemoniales Hydrophyllaceae Phacelia crenulata corrugata)
- Common Pricklypear (Caryophyllales Cactaceae Opuntia erinacea erinacea)
- Common Pricklypear (Caryophyllales Cactaceae Opuntia erinacea utahensis)
- Common Sunflower (Asterales Asteraceae/Compositae Helianthus annuus lenticularis)
- Copperweed (Asterales Asteraceae/Compositae Oxytenia acerosa)
- Coral / Sand Gilia (Polemoniales Polemoniaceae Gilia subnuda)
- Corymed Buckwheat (Polygonales Polygonaceae Eriogonum corymbosum corymbosum)
- Creeping Rush Pea (Fabales Fabaceae/Leguminosae Caesalpinia repens)
- Crescent Milkvetch (Fabales Fabaceae/Leguminosae Astragalus amphioxys amphioxys)
- Cushion Milkwort (Polygales Polygalaceae Polygala subspinosa)
- Dalmation Toadflax (Scrophulariales Scrophulariaceae Linaria dalmatica)
- Dandelion Hawksbeard (Asterales Asteraceae/Compositae Crepis runcinata glauca)
- Densecress (Capparales Brassicaceae/Cruciferae Lepidium densiflorum)
- Desert Bahia (Asterales Asteraceae/Compositae Platyschkuhria integrifolia desertorum)
- Desert Blazing Star (Violales Loasaceae Mentzelia multiflora)
- Desert Goosefoot (Caryophyllales Chenopodiaceae Chenopodium dessicatum)
- Desert Pepperweed (Capparales Brassicaceae/Cruciferae Lepidium fremontii)
- Desert Phlox (Polemoniales Polemoniaceae Phlox austromontana)
- Desert Sandplant (Asterales Asteraceae/Compositae Dicoria brandegei)
- Desert Trumpet (Polygonales Polygonaceae Eriogonum inflatum)
- Devil's Beggarticks (Asterales Asteraceae/Compositae Bidens frondosa)
- Dogbane / Indian Hemp (Gentianales Apocynaceae Apocynum cannabinum)
- Douglas Groundsel (Asterales Asteraceae/Compositae Senecio douglasii longilobus)
- Drummond's Goldenweed (Asterales Asteraceae/Compositae Haplopappus drummondi)
- Dune Broom (Fabales Fabaceae/Leguminosae Parryella filifolia)
- Dune Scurf Pea (Fabales Fabaceae/Leguminosae Psoralidium lanceolatum)
- Dusty Penstemon (Scrophulariales Scrophulariaceae Penstemon comarrhenus)
- Dwarf Draba (Capparales Brassicaceae/Cruciferae Draba reptans)
- Dwarf Lupine (Fabales Fabaceae/Leguminosae Lupinus pusillus pusillus)
- Dwarf Milkweed (Gentianales Asclepiadaceae Asclepias macrosperma)
- Dwarf Ninebark (Rosales Rosaceae Physocarpus alternans)
- Early Paintbrush (Scrophulariales Scrophulariaceae Castilleja chromosa)
- Eastwood Camissonia (Myrtales Onagraceae Camissonia eastwoodiae)
- Eastwood Paintbrush (Scrophulariales Scrophulariaceae Castilleja scabrida scabrida)
- Eastwoodplant (Asterales Asteraceae/Compositae Chamaechaenactis scaposa)
- Eaton Penstemon (Scrophulariales Scrophulariaceae Penstemon eatonii)
- Eaton's Aster (Asterales Asteraceae/Compositae Aster eatonii)
- Ellis Milkvetch (Fabales Fabaceae/Leguminosae Astragalus praelongus ellisiae)
- Emory Seepwillow (Asterales Asteraceae/Compositae Baccharis emoryi)
- Entrada Rushpink /Skeletonweed (Asterales Asteraceae/Compositae Lygodesmia entrada)
- Erect Gumweed (Asterales Asteraceae/Compositae Grindelia fastigiata)
- False Pennyroyal (Lamiales Lamiaceae/Labiatae Hedeoma drummondii)
- False Yarrow (Asterales Asteraceae/Compositae Chaenactis stevioides)
- Fendler Cryptanth (Polemoniales Boraginaceae Cryptantha fendleri)
- Fendler Groundcherry (Polemoniales Solanaceae Physalis hederifolia fendleri)
- Fendler Sandwort (Caryophyllales Caryophyllaceae Arenaria fendleri)
- Fendler Spring-parsley (Umbellales Apiaceae/Umbelliferae Cymopterus acaulis fendleri)
- Fendler Spurge (Euphorbiales Euphorbiaceae Euphorbia fendleri)
- Few-flower Wirelettuce (Asterales Asteraceae/Compositae Stephanomeria pauciflora)
- Field Bindweed (Polemoniales Convolvulaceae Convolvulus arvensis)
- Field Cress (Capparales Brassicaceae/Cruciferae Lepidium campestre)
- Field Wormwood (Asterales Asteraceae/Compositae Artemisia campestris borealis)
- Fineleaf Woollywhite (Asterales Asteraceae/Compositae Hymenopappus filifolius cinereus)
- Fishhook Cactus (Caryophyllales Cactaceae Sclerocactus whipplei roseus)
- Five-hook Smotherweed (Caryophyllales Chenopodiaceae Bassia hyssopifolia)
- Flattop Buckwheat (Polygonales Polygonaceae Eriogonum corymbosum smithii)
- Flixweed (Capparales Brassicaceae/Cruciferae Descurainia sophia)
- Four-wing Saltbush (Caryophyllales Chenopodiaceae Atriplex canescens occidentalis)
- Freckled Milkvetch (Fabales Fabaceae/Leguminosae Astragalus lentiginosus palans)
- Fremont Barberry (Ranunculales Berberidaceae Mahonia fremontii)
- Fremont Cottonwood (Salicales Salicaceae Populus fremontii)
- Fremont Goosefoot (Caryophyllales Chenopodiaceae Chenopodium fremontii fremontii)
- Fremont Penstemon (Scrophulariales Scrophulariaceae Penstemon fremontii)
- Gambel's Oak (Fagales Fagaceae Quercus gambelii)
- Gardner Saltbush (Caryophyllales Chenopodiaceae Atriplex gardneri cuneata)
- Garrett Saltbush (Caryophyllales Chenopodiaceae Atriplex garrettii)
- Geyer's Milkvetch (Fabales Fabaceae/Leguminosae Astragalus geyeri)
- Glabrate Rabbitbrush (Asterales Asteraceae/Compositae Chrysothamnus nauseosus glabratus)
- Goathead (Zygophyllales Zygophyllaceae Tribulus terrestris)
- Golden Corydalis (Papaverales Fumariaceae Corydalis aurea)
- Gordon Buckwheat (Polygonales Polygonaceae Eriogonum gordonii)
- Gravel Milkvetch (Fabales Fabaceae/Leguminosae Astragalus sabulonum)
- Gray Molly (Caryophyllales Chenopodiaceae Kochia americana)
- Gray Sandplant (Asterales Asteraceae/Compositae Dicoria canescens canescens)
- Greasewood (Caryophyllales Chenopodiaceae Sarcobatus vermiculatus vermiculatus)
- Great Basin Centaury (Gentianales Gentianaceae Centaurium exaltatum)
- Great Basin Gilia (Polemoniales Polemoniaceae Gilia leptomeria)
- Gunnison Gilia (Polemoniales Polemoniaceae Gilia gunnisonii)
- Hairy Crinklemat (Polemoniales Boraginaceae Tiquilia latior)
- Hairy Eveningprimrose (Myrtales Onagraceae Oenothera pallida trichocalyx)
- Hairy Nama (Polemoniales Hydrophyllaceae Nama hispidum)
- Halogeton (Caryophyllales Chenopodiaceae Halogeton glomeratus)
- Haresear Mustard (Capparales Brassicaceae/Cruciferae Conringia orientalis)
- Heartleaf Twistflower (Capparales Brassicaceae/Cruciferae Streptanthus cordatus)
- Hispid Goldenaster (Asterales Asteraceae/Compositae Heterotheca villosa hispida)
- Hoary Spine Aster (Asterales Asteraceae/Compositae Machaeranthera canescens)
- Hopi Blanketflower (Asterales Asteraceae/Compositae Gaillardia pinnatifida)
- Horseweed (Asterales Asteraceae/Compositae Conyza canadensis glabrata)
- Houndstongue (Polemoniales Boraginaceae Cynoglossum officinale)
- Howell Phacelia (Polemoniales Hydrophyllaceae Phacelia howelliana)
- Hurtleaf Woody Aster (Asterales Asteraceae/Compositae Xylorhiza tortifolia)
- Indian Apple (Polemoniales Solanaceae Datura wrightii)
- Indian Paintbrush (Scrophulariales Scrophulariaceae Castilleja exilis)
- Isely Milkvetch (Fabales Fabaceae/Leguminosae Astragalus iselyi)
- Ive's Phacelia (Polemoniales Hydrophyllaceae Phacelia ivesiana ivesiana)
- Ive's Rubberweed (Asterales Asteraceae/Compositae Hymenoxys acaulis ivesiana)
- Jones Amsonia (Gentianales Apocynaceae Amsonia jonesii)
- Jones Pepperweed (Capparales Brassicaceae/Cruciferae Lepidium montanum jonesii)
- Juniper Mistletoe (Santalales Viscaceae/Loranthaceae Phoradendron juniperinum juniperinum)
- Kanab Prairie Clover (Fabales Fabaceae/Leguminosae Dalea flavescens flavescens)
- Lambsquarter (Caryophyllales Chenopodiaceae Chenopodium album album)
- Largevalve Dock (Polygonales Polygonaceae Rumex venosus)
- Leafy Golden Aster (Asterales Asteraceae/Compositae Heterotheca villosa foliosa)
- Leafy Nama (Polemoniales Hydrophyllaceae Nama densum parviflorum)
- Linearleaf Paintbrush (Scrophulariales Scrophulariaceae Castilleja linariifolia)
- Littleleaf Mountain Mahogany (Rosales Rosaceae Cercocarpus intricatus)
- Live Oak (Fagales Fagaceae Quercus turbinella)
- Loa Penstemon (Scrophulariales Scrophulariaceae Penstemon ophianthus)
- Long-flower Cryptanth (Polemoniales Boraginaceae Cryptantha longiflora)
- Long-flower Snowberry (Dipsacales Caprifoliaceae Symphoricarpos longiflorus)
- Longleaf Brickellbush (Asterales Asteraceae/Compositae Brickellia longifolia)
- Longstipe Milkvetch (Fabales Fabaceae/Leguminosae Astragalus praelongus lonchopus)
- Low Rabbitbrush (Asterales Asteraceae/Compositae Chrysothamnus viscidiflorus)
- Louisiana Sagewort (Asterales Asteraceae/Compositae Artemisia ludoviciana)
- Maiden's Hairnet (Polygonales Polygonaceae Eriogonum wetherillii)
- Manyhead Groundsel (Asterales Asteraceae/Compositae Senecio spartioides multicapitatus)
- Marshweed (Asterales Asteraceae/Compositae Flaveria campestris)
- Mat Saltbush (Caryophyllales Chenopodiaceae Atriplex corrugata)
- Miniature Columbine (Ranunculales Ranuculaceae Aquilegia micrantha)
- Moab Milkvetch (Fabales Fabaceae/Leguminosae Astragalus coltonii moabensis)
- Moenkopi Milkvetch (Fabales Fabaceae/Leguminosae Astragalus moencoppensis)
- Mountain Pepperweed (Capparales Brassicaceae/Cruciferae Lepidium montanum)
- Mountain Low Rabbitbrush (Asterales Asteraceae/Compositae Chrysothamnus viscidiflorus lanceolatus)
- Mountain Mahogany (Rosales Rosaceae Cercocarpus montanus)
- Mountain Spray (Rosales Rosaceae Holodiscus dumosus)
- Musk Mustard (Capparales Brassicaceae/Cruciferae Chorispora tenella)
- Narrowleaf Goosefoot (Caryophyllales Chenopodiaceae Chenopodium leptophyllum)
- Narrowleaf Low Rabbitbrush (Asterales Asteraceae/Compositae Chrysothamnus viscidiflorus stenophyllus)
- Narrowleaf Necklacepod (Fabales Fabaceae/Leguminosae Sophora stenophylla)
- Narrowleaf Umbrellawort (Caryophyllales Nyctaginaceae Mirabilis linearis linearis)
- Netleaf Hackberry (Urticales Ulmaceae Celtis reticulata)
- New Mexico Thistle (Asterales Asteraceae/Compositae Cirsium neomexicanum neomexicanum)
- Newberry / Sweetroot Spring-parsley (Umbellales Apiaceae/Umbelliferae Cymopterus newberryi)
- Newberry Twinpod (Capparales Brassicaceae/Cruciferae Physaria newberryi)
- Noddinghead (Asterales Asteraceae/Compositae Enceliopsis nutans)
- Northern Sweetvetch (Fabales Fabaceae/Leguminosae Hedysarum boreale boreale)
- Noseburn (Euphorbiales Euphorbiaceae Tragia ramosa)
- Oakleaf Goosefoot (Caryophyllales Chenopodiaceae Chenopodium glaucum salinum)
- Onion Spring-parsley (Umbellales Apiaceae/Umbelliferae Cymopterus bulbosus)
- Oregon Grape (Ranunculales Berberidaceae Mahonia repens)
- Osterhout (Polemoniales Boraginaceae Cryptantha osterhoutii)
- Pacific Aster (Asterales Asteraceae/Compositae Aster chilensis adscendens)
- Painted Milkvetch (Fabales Fabaceae/Leguminosae Astragalus ceramicus ceramicus)
- Pale Eveningprimrose (Myrtales Onagraceae Oenothera pallida pallida)
- Pallid Milkweed (Gentianales Asclepiadaceae Asclepias cryptoceras cryptoceras)
- Parry Biscuitroot (Umbellales Apiaceae/Umbelliferae Lomatium parryi)
- Parry Rabbitbrush (Asterales Asteraceae/Compositae Chrysothamnus parryi)
- Parry Spurge (Euphorbiales Euphorbiaceae Euphorbia parryi)
- Peachleaf Willow (Salicales Salicaceae Salix amygdaloides)
- Perennial Rockcress (Capparales Brassicaceae/Cruciferae Arabis perennans)
- Pickleweed (Caryophyllales Chenopodiaceae Allenrolfea occidentalis)
- Pine Violet (Violales Violaceae Viola purpurea venosa)
- Pinyon Dwarf Mistletoe (Santalales Viscaceae/Loranthaceae Arceuthobium divaricatum)
- Pitseed Goosefoot (Caryophyllales Chenopodiaceae Chenopodium album berlandieri)
- Pointleaf Twinpod (Capparales Brassicaceae/Cruciferae Physaria acutifolia acutifolia)
- Poison / Whorled Milkweed (Gentianales Asclepiadaceae Asclepias subverticillata)
- Poison Ivy (Sapindales Anacardiaceae Toxicodendron rydbergii)
- Prairie Sunflower (Asterales Asteraceae/Compositae Helianthus petiolaris fallax)
- Pretty Buckwheat (Polygonales Polygonaceae Eriogonum bicolor)
- Pretty Daisy (Asterales Asteraceae/Compositae Erigeron bellidiastrum)
- Preuss Milkvetch (Fabales Fabaceae/Leguminosae Astragalus preussii preussii)
- Prince's Plume (Capparales Brassicaceae/Cruciferae Stanleya pinnata pinnata)
- Prostrate Pigweed (Caryophyllales Amaranthaceae Amaranthus blitoides)
- Prostrate Vervain (Lamiales Verbenaceae Verbena bracteata)
- Purplemat (Polemoniales Hydrophyllaceae Nama demissum)
- Purple Spring-parsley (Umbellales Apiaceae/Umbelliferae Cymopterus purpureus purpureus)
- Purslane (Caryophyllales Portulaceae Portulaca oleracea)
- Quail Plant (Polemoniales Boraginaceae Heliotropium curassavicum obovatum)
- Rayless Gumweed (Asterales Asteraceae/Compositae Grindelia aphanactis)
- Rayless Spine Aster (Asterales Asteraceae/Compositae Machaeranthera grindelioides grindelioides)
- Red Mulberry (Urticales Moraceae Morus rubra)
- Red-oisier Dogwood (Cornales Cornaceae Cornus sericea sericea)
- Resinbush (Asterales Asteraceae/Compositae Vanclevia stylosa)
- Rimrock Buckwheat (Polygonales Polygonaceae Eriogonum corymbosum orbiculatum)
- Rimrock Milkvetch (Fabales Fabaceae/Leguminosae Astragalus desperatus desperatus)
- Rio Grande Seepwillow (Asterales Asteraceae/Compositae Baccharis salicina)
- Rock Goldenrod (Asterales Asteraceae/Compositae Petradoria pumila pumila)
- Rockmat (Rosales Rosaceae Petrophytum caespitosum)
- Rocky Mountain Maple (Sapindales Aceraceae Acer glabrum glabrum)
- Roseate Gilia (Polemoniales Polemoniaceae Gilia roseata)
- Rosemary Mint (Lamiales Lamiaceae/Labiatae Poliomintha incana)
- Rough Brickellbush (Asterales Asteraceae/Compositae Brickellia microphylla scabra)
- Rough Mulesears (Asterales Asteraceae/Compositae Wyethia scabra)
- Rubber Rabbitbrush (Asterales Asteraceae/Compositae Chrysothamnus nauseosus)
- Rush Rabbitbrush (Asterales Asteraceae/Compositae Chrysothamnus nauseosus junceus)
- Rusty Lupine (Fabales Fabaceae/Leguminosae Lupinus pusillus)
- Russian Knapweed (Asterales Asteraceae/Compositae Centaurea repens)
- Russian Olive (Proteales Elaeagnaceae Elaeagnus angustifolia)
- Rydberg Thistle (Asterales Asteraceae/Compositae Cirsium rydbergii)
- Salt Cedar (Violales Tamaricaceae Tamarix chinensis)
- San Juan Bahia (Asterales Asteraceae/Compositae Platyschkuhria integrifolia oblongifolia)
- Sand / Shinnery Oak (Fagales Fagaceae Quercus havardii tuckeri)
- Sand Buckwheat (Polygonales Polygonaceae Eriogonum leptocladon leptocladon)
- Sand Goldenaster (Asterales Asteraceae/Compositae Heterotheca psammophila)
- Sand Sagebrush (Asterales Asteraceae/Compositae Artemisia filifolia)
- Sand Sunflower (Asterales Asteraceae/Compositae Helianthus anomalus)
- Sandbar / Coyote Willow (Salicales Salicaceae Salix exigua exigua)
- Scaly Globemallow (Malvales Malvaceae Sphaeralcea leptophylla)
- Scapose Cammisonia (Myrtales Onagraceae Camissonia scapoidea scapoidea)
- Scarlet Bugler (Scrophulariales Scrophulariaceae Penstemon barbatus)
- Scarlet Gilia (Polemoniales Polemoniaceae Gilia aggregata)
- Scarlet Globemallow (Malvales Malvaceae Sphaeralcea coccinea)
- Scapose Greenthread (Asterales Asteraceae/Compositae Thelesperma subnudum subnudum)
- Scarlet Monkeyflower (Scrophulariales Scrophulariaceae Mimulus eastwoodiae)
- Seemly Sweetpea (Fabales Fabaceae/Leguminosae Lathyrus eucosmus)
- Shadscale (Caryophyllales Chenopodiaceae Atriplex confertifolia)
- Shore Buttercup (Ranunculales Ranuculaceae Ranunculus cymbalaria)
- Shorthorn Spurge (Euphorbiales Euphorbiaceae Euphorbia brachycera)
- Shortstem Lupine (Fabales Fabaceae/Leguminosae Lupinus brevicaulis)
- Showy Milkweed (Gentianales Asclepiadaceae Asclepias speciosa)
- Showy / Sweet-scented Heliotrope (Polemoniales Boraginaceae Heliotropium convolvulaceum)
- Showy Stoneseed (Polemoniales Boraginaceae Lithospermum incisum)
- Shrubby Bedstraw (Rubiales Rubiaceae Galium multiflorum coloradoense)
- Shy Gilia (Polemoniales Polemoniaceae Gilia inconspicua)
- Siberian Elm (Urticales Ulmaceae Ulmus pumila)
- Sierran Tansymustard (Capparales Brassicaceae/Cruciferae Descurainia californica)
- Silver Buckwheat (Polygonales Polygonaceae Eriogonum ovalifolium)
- Silvery / Tall Lupine (Fabales Fabaceae/Leguminosae Lupinus argenteus)
- Silvery Townsend Daisy (Asterales Asteraceae/Compositae Townsendia incana)
- Singleleaf Ash(Gentianales Oleaceae Fraxinus anomala)
- Siskiyou Aster (Asterales Asteraceae/Compositae Aster hesperius)
- Sleepy Catchfly (Caryophyllales Caryophyllaceae Silene antirrhina)
- Slender Wild Buckwheat (Polygonales Polygonaceae Eriogonum microthecum foliosum)
- Slender Wirelettuce (Asterales Asteraceae/Compositae Stephanomeria tenuifolia tenuifolia)
- Slenderleaf Daisy (Asterales Asteraceae/Compositae Erigeron utahensis sparsifolius)
- Small-flowered Sand Verbena (Caryophyllales Nyctaginaceae Tripterocalyx micranthus)
- Smallleaved Globemallow (Malvales Malvaceae Sphaeralcea parvifolia)
- Smooth Sumac (Sapindales Anacardiaceae Rhus glabra)
- Smooth Woody Aster (Asterales Asteraceae/Compositae Xylorhiza glabriuscula linearifolia)
- Snowball Sand Verbena (Caryophyllales Nyctaginaceae Abronia fragrans)
- Sowthistle Desert Dandelion (Asterales Asteraceae/Compositae Malacothrix sonchoides)
- Spectacle Pod (Capparales Brassicaceae/Cruciferae Dithyrea wislizeni)
- Spineless Hopsage (Caryophyllales Chenopodiaceae Caryophyllales Chenopodiaceae Zuckia brandegei brandegei)
- Spiny Hopsage (Caryophyllales Chenopodiaceae Grayia spinosa)
- Spiny Horsebrush (Asterales Asteraceae/Compositae Tetradymia spinosa)
- Spiny Sowthistle (Asterales Asteraceae/Compositae Sonchus asper)
- Spreading Daisy (Asterales Asteraceae/Compositae Erigeron divergens divergens)
- Spreading Gilia (Polemoniales Polemoniaceae Gilia polycladon)
- Spreading Rabbitbrush (Asterales Asteraceae/Compositae Chrysothamnus linifolius)
- Squarrose Knapweed (Asterales Asteraceae/Compositae Centaurea virgata squarrosa)
- Squawbush / Skunkbrush Sumac (Sapindales Anacardiaceae Rhus aromatica simplicifolia)
- Squawbush / Skunkbrush Sumac (Sapindales Anacardiaceae Rhus aromatica trilobata)
- Stemless Rubberweed / Woollybase (Asterales Asteraceae/Compositae Hymenoxys acaulis)
- Sticky / Northern Willowherb (Myrtales Onagraceae Epilobium ciliatum)
- Sticky Spine Aster (Asterales Asteraceae/Compositae Machaeranthera bigelovii commixta)
- Stinking Milkvetch (Fabales Fabaceae/Leguminosae Astragalus praelongus praelongus)
- Storksbill (Geraniales Geraniaceae Erodium cicutarium)
- Summercypress (Caryophyllales Chenopodiaceae Kochia scoparia)
- Sweetscented Bedstraw (Rubiales Rubiaceae Galium triflorum)
- Tall Pepperweed (Capparales Brassicaceae/Cruciferae Lepidium montanum spathulatum)
- Tall Thelypody (Capparales Brassicaceae/Cruciferae Thelypodium integrifolium gracilipes)
- Tall Yellow Eveningprimrose (Myrtales Onagraceae Oenothera longissima)
- Tansyleaf Spine Aster (Asterales Asteraceae/Compositae Machaeranthera tanacetifolia)
- Tarragon Sagebrush (Asterales Asteraceae/Compositae Artemisia dracunculus glauca)
- Tasselflower (Asterales Asteraceae/Compositae Brickellia grandiflora)
- Thick-sepaled Cryptanth (Polemoniales Boraginaceae Cryptantha crassisepala elachantha)
- Thin Cryptanth (Polemoniales Boraginaceae Cryptantha tenuis)
- Threadleaf Snakeweed (Asterales Asteraceae/Compositae Gutierrezia microcephala)
- Thrifty Goldenweed (Asterales Asteraceae/Compositae Haplopappus armerioides armerioides)
- Tickseed (Caryophyllales Chenopodiaceae Corispermum villosum)
- Torrey Seepweed (Caryophyllales Chenopodiaceae Suaeda torreyana torreyana)
- Tumbleweed (Caryophyllales Chenopodiaceae Salsola pestifer)
- Tumbling Mustard (Capparales Brassicaceae/Cruciferae Sisymbrium altissimum)
- Uinta Groundsel (Asterales Asteraceae/Compositae Senecio multilobatus)
- Utah Daisy (Asterales Asteraceae/Compositae Erigeron utahensis utahensis)
- Utah Penstemon (Scrophulariales Scrophulariaceae Penstemon utahensis)
- Utah Serviceberry (Rosales Rosaceae Amelanchier utahensis)
- Vernal Daisy (Asterales Asteraceae/Compositae Erigeron pumilus concinnoides)
- Wallflower (Capparales Brassicaceae/Cruciferae Erysimum asperum)
- Water Birch (Fagales Betulaceae Betula occidentalis)
- Watson Prickly Phlox (Polemoniales Polemoniaceae Leptodactylon watsonii)
- Watercress (Capparales Brassicaceae/Cruciferae Nasturtium officinale)
- Wavyleaf / Gray Thistle (Asterales Asteraceae/Compositae Cirsium undulatum undulatum)
- Wedgeleaf / Whitlowgrass (Capparales Brassicaceae/Cruciferae Draba cuneifolia cuneifolia)
- Western / White Virginsbower (Ranunculales Ranuculaceae Clematis ligusticifolia)
- Western Goldenrod (Asterales Asteraceae/Compositae Solidago occidentalis)
- Western Prairie Clover (Fabales Fabaceae/Leguminosae Dalea oligophylla)
- Western Seepweed (Caryophyllales Chenopodiaceae Suaeda occidentalis)
- Western Stickseed (Polemoniales Boraginaceae Lappula occidentalis cupulata)
- Western Tansymustard (Capparales Brassicaceae/Cruciferae Descurainia pinnata)
- Westwater Tumblemustard (Capparales Brassicaceae/Cruciferae Thelypodiopsis elegans)
- Wetherill Cryptanth (Polemoniales Boraginaceae Cryptantha wetherillii)
- Whiplash Willow (Salicales Salicaceae Salix lucida caudata)
- Whipple Cholla (Caryophyllales Cactaceae Opuntia whipplei)
- White Mulberry (Urticales Moraceae Morus alba)
- White Poplar (Salicales Salicaceae Populus alba)
- White Sweet Clover (Fabales Fabaceae/Leguminosae Melilotus albus)
- White Tufted Eveningprimrose (Myrtales Onagraceae Oenothera caespitosa)
- Whitemargined Swertia (Gentianales Gentianaceae Swertia albomarginata)
- White Tufted Eveningprimrose (Myrtales Onagraceae Oenothera caespitosa)
- Whitestem Blazing Star (Violales Loasaceae Mentzelia albicaulis)
- Whitestem Gooseberry (Rosales Saxifragaceae Ribes inerme)
- Wide-flowered Buckwheat (Polygonales Polygonaceae Eriogonum microthecum laxiflorum)
- Widewing Spring-parsley (Umbellales Apiaceae/Umbelliferae Cymopterus purpurascens)
- Wild Licorice (Fabales Fabaceae/Leguminosae Glycyrrhiza lepidota)
- Wild Rhubarb (Polygonales Polygonaceae Rumex hymenosepalus)
- Willow Gaura (Myrtales Onagraceae Gaura parviflora)
- Willowweed (Polygonales Polygonaceae Polygonum lapathifolium)
- Winged Buckwheat (Polygonales Polygonaceae Eriogonum alatum)
- Wingseed Stickleaf (Violales Loasaceae Mentzelia pterosperma)
- Wing-nut (Polemoniales Boraginaceae Cryptantha pterocarya)
- Winged Pigweed (Caryophyllales Chenopodiaceae Cycloloma atriplicifolia)
- Winterfat (Caryophyllales Chenopodiaceae Ceratoides lanata lanata)
- Winterfat (Caryophyllales Chenopodiaceae Ceratoides lanata ruinina)
- Wood's Wild Rose (Rosales Rosaceae Rosa woodsii ultramontana)
- Woolly Amsonia (Gentianales Apocynaceae Amsonia tomentosa stenophylla)
- Woolly Locoweed (Fabales Fabaceae/Leguminosae Astragalus mollissimus thompsonae)
- Woolly Mullein (Scrophulariales Scrophulariaceae Verbascum thapsus)
- Woolly Plantain (Plantaginales Plantaginaceae Plantago patagonica)
- Wright's Birdbeak (Scrophulariales Scrophulariaceae Cordylanthus wrightii)
- Wyoming Stickleaf (Violales Loasaceae Mentzelia pumila)
- Yellow Beeplant (Capparales Capparaceae Cleome lutea)
- Yellow Cryptanth (Polemoniales Boraginaceae Cryptantha flava)
- Yellow Milkvetch (Fabales Fabaceae/Leguminosae Astragalus flavus)
- Yellow Monkeyflower (Scrophulariales Scrophulariaceae Mimulus guttatus)
- Yellow Salsify (Asterales Asteraceae/Compositae Tragopogon dubius)
- Yellow Sweet Clover (Fabales Fabaceae/Leguminosae Melilotus officinalis)
- Yellow Willow (Salicales Salicaceae Salix lutea watsonii)
- Yellow-eye Cryptanth (Polemoniales Boraginaceae Cryptantha flavoculata)
- Yellow-hair Cryptanth (Polemoniales Boraginaceae Cryptantha fulvocanescens)
- Zion Sweetpea (Fabales Fabaceae/Leguminosae Lathyrus brachycalyx zionis)
Gymnosperms
- Cutler's Ephedra (Ephedrales Ephedra viridis viscida)
- Green Mormon Tea (Ephedrales Ephedra viridis viridis)
- Pinyon Pine (Coniferales Pinaceae Pinus edulis)
- Torrey Mormon Tea (Ephedrales Ephedraceae Ephedra torreyana)
- Utah Juniper (Coniferales Cupressaceae Juniperus osteosperma)
Horsetails
- Meadow Horsetail (Equisetales Equisetaceae Equisetum arvense)
- Smooth Scouringrush Equisetales (Equisetaceae Equisetum laevigatum)
Ferns
- Border Cloakfern ((Polypodiales Polypodiaceae Pellaea limitanea)
- Bracken Fern ((Polypodiales Polypodiaceae Pteridium aquilinum pubescens)
- Brewer's Cliffbrake ((Polypodiales Polypodiaceae Pellaea breweri)
- Brittle Bladderfern ((Polypodiales Polypodiaceae Cystopteris fragilis)
- Maidenhair Fern ((Polypodiales Polypodiaceae Adiantum capillus-veneris)
- Suksdorf Cliffbrake ((Polypodiales Polypodiaceae Pellaea glabella)
- Utah Bladderfern ((Polypodiales Polypodiaceae Cystopteris utahensis)
Fauna
- Common Name (Order Family [Subfamily] Genus species)
Birds
- American Coot (Gruiformes Rallidae Fulica americana)
- American Crow (Passeriformes Corvidae Corvus brachyrhynchos)
- American Dipper (Passeriformes Cinclidae Cinclus mexicanus)
- American Goldfinch (Passeriformes Fringillidae [Carduelinae] Carduelis tristis)
- American Kestrel / Sparrow Hawk (Falconiformes Falconidae Falco sparverius)
- American Redstart (Passeriformes Parulidae Setophaga ruticilla)
- American Robin (Passeriformes Turdidae Turdus migratorius)
- Audubon's Warbler (Passeriformes Parulidae Dendroica auduboni)
- American Wigeon (Anseriformes Anatidae [Anatinae] Anas americana)
- Ash-throated Flycatcher (Passeriformes Tyrannidae Myiarchus cinerascens)
- Bald Eagle (Falconiformes Accipitridae Haliaeetus leucocephalus)
- Bank Swallow (Passeriformes Hirundinidae [Hirundininae] Riparia riparia)
- Barn Swallow (Passeriformes Hirundinidae [Hirundininae] Hirundo rustica)
- Belted Kingfisher (Coraciiformes Alcedinidae [Cerylinae] Ceryle alcyon)
- Bendire's Thrasher (Passeriformes Mimidae Toxostoma bendirei)
- Bewick's Wren (Passeriformes Troglodytidae Thryomanes bewickii)
- Black Rosy Finch (Passeriformes Fringillidae [Carduelinae] Leucosticte atrata)
- Black-billed Magpie (Passeriformes Corvidae Pica pica)
- Black-capped Chickadee (Passeriformes Paridae Parus atricapillus)
- Black-chinned Hummingbird (Apodiformes Trochilidae Archilochus alexandri)
- Black-crowned Night-Heron (Ciconiiformes Ardeidae Nycticorax nycticora)
- Black-headed Grosbeak (Passeriformes Emberizidae [Cardinalinae] Pheucticus melanocephalus)
- Black-throated Gray Warbler (Passeriformes Parulidae Dendrocia nigrescens)
- Black-throated Sparrow (Passeriformes Emberizidae [Emberizinae] Amphispiza bilineata)
- Blue Grosbeak (Passeriformes Emberizidae [Cardinalinae] Guiraca caerulea)
- Blue-gray Gnatcatcher (Passeriformes Sylviidae Polioptila caerulea)
- Blue-winged Teal (Anseriformes Anatidae [Anatinae] Anas discors)
- Brewer's Blackbird (Passeriformes Icteridae [Icterinae] Euphagus cyanocephalus)
- Brewer's Sparrow (Passeriformes Emberizidae [Emberizinae] Spizella breweri)
- Broad-tailed Hummingbird (Trochiliformes Trochilidae Selasphorus platycercus)
- Brown Creeper (Passeriformes Certhiidae [Certhiinae] Certhia americana)
- Brown Thrasher (Passeriformes Mimidae Toxostoma rufum)
- Brown-headed Cowbird (Passeriformes Icteridae [Icterinae] Molothrus ater)
- Burrowing Owl (Strigiformes Strigidae [Buboninae] Athene cunicularia)
- Bushtit (Passeriformes Aegithalidae Psaltriparus minimus)
- Canada Goose (Anseriformes Anatidae [Anserinae] Branta canadensis)
- Canyon Wren (Passeriformes Troglodytidae Catherpesmexicanus)
- Cassin's Finch (Passeriformes Fringillidae [Carduelinae] Carpodacus cassinii)
- Cassin's Kingbird (Passeriformes Tyrannidae Tyrannus vociferans)
- Cedar Waxwing (Passeriformes Bombycillidae [Bombycillinae] Bombycilla cedrorum)
- Chipping Sparrow (Passeriformes Emberizidae [Emberizinae] Spizella passerina)
- Chukar (Galliformes Phasianidae [Phasianinae] Alextoris chukar)
- Cinnamon Teal (Anseriformes Anatidae [Anatinae] Anas cyanoptera)
- Clark's Nutcracker (Passeriformes Corvidae Nucifraga columbiana)
- Cliff Swallow (Passeriformes Hirundinidae [Hirundininae] Hirundo pyrrhonota)
- Common Goldeneye (Anseriformes Anatidae [Anatinae] Bucephala clangula)
- Common Loon (Gaviiformes Gaviidae Gavia immer)
- Common Merganser (Anseriformes Anatidae [Anatinae] Mergus merganser)
- Common Night-hawk (Caprimulgiformes Caprimulginidae [Chordeilinae] Chordeiles minor)
- Common Poor-will (Strigiformes Caprimulgidae Phalaenoptilus nuttallii)
- Common Raven (Passeriformes Corvidae Corvus corax)
- Common Redpoll (Passeriformes Fringillidae [Carduelinae] Carduelis flammea)
- Common Snipe (Charadriiformes Scolopacidae [Gallinagoninae] Gallinago gallinago)
- Common Yellowthroat (Passeriformes Parulidae Geothlypis trichas)
- Cooper's Hawk (Falconiformes Accipitridae Accipiter cooperli)
- Dark-eyed Junco (Passeriformes Emberizidae [Emberizinae] Junco hyemalis)
- Downy Woodpecker (Piciformes Picidae [Picinae] Picoides pubescens)
- Dusky Flycatcher (Passeriformes Tyrannidae Empidonax oberholser)
- Eared Grebe (Podicipediformes Podicipedidae Podiceps nigricollis)
- Eastern Kingbird (Passeriformes Tyrannidae Tryannus tyrannus)
- European Starling (Passeriformes Sturnidae [Sturninae] Sturnus vulgaris)
- Ferruginous Hawk (Falconiformes Accipitridae Buteo regalis)
- Flammulated Owl (Strigiformes Strigidae [Buboninae] Otus flammeolus)
- Gadwall (Anseriformes Anatidae [Anatinae] Anas strepera)
- Gambel's Quail (Galliformes Phasianidae [Odontophorinae] Callipepla gambelii)
- Golden Eagle (Falconiformes Accipitridae Aquila chrysaetos)
- Golden-crowned Kinglet (Passeriformes Sylviidae Regulus satrapa)
- Golden-crowned Sparrow (Passeriformes Emberizidae [Emberizinae] Zonotrichia atricapilla)
- Gray Flycatcher (Passeriformes Tyrannidae Empidonax wrightii)
- Gray Jay (Passeriformes Corvidae Perisoreus canadensis)
- Gray Vireo (Passeriformes Vireonidae [Veroninae] Vireo vicinior)
- Gray-crowned Rosy Finch (Passeriformes Fringillidae [Carduelinae] Leucosticte arctoa)
- Gray-headed Junco (Passeriformes Emberizidae [Emberizinae] Junco caniceps)
- Great Blue Heron (Ciconiiformes Ardeidae Ardea herodias)
- Great Horned Owl (Strigiformes Strigidae [Buboninae] Bubo virginianus)
- Green-tailed Towhee (Passeriformes Emberizidae [Emberizinae] Pipilo chlorurus)
- Green-winged Teal (Anseriformes Anatidae [Anatinae] Anas crecca)
- Hammond's Flycatcher (Passeriformes Tyrannidae Empidonax hammondii)
- Hairy Woodpecker (Piciformes Picidae [Picinae] Picoides villosus)
- Harris' Sparrow (Passeriformes Emberizidae [Emberizinae] Zonotrichia querula)
- Hermit Thrush (Passeriformes Turdidae Catharus guttatus)
- Horned Lark (Passeriformes Alaudidae Eremophila alpestris)
- House Finch (Passeriformes Fringillidae [Carduelinae] Carpodacus mexicanus)
- House / English Sparrow (Passeriformes Passeridae Passer domesticus)
- House Wren (Passeriformes Troglodytidae Troglodytes aedon)
- Indigo Bunting (Passeriformes Emberizidae [Cardinalinae] Passerina cyanea)
- Killdeer (Charadriiformes Charadriidae Charadrius vociferus)
- Lark Bunting (Passeriformes Emberizidae [Emberizinae] Calamospiza melanocorys)
- Lark Sparrow (Passeriformes Emberizidae [Emberizinae] Chondestes grammacus)
- Lazuli Bunting (Passeriformes Emberizidae [Cardinalinae] Passerina amoena)
- Least Sandpiper (Charadriiformes Scolopacidae [Calidridinae] Calidris minutilla)
- Lesser Goldfinch (Passeriformes Fringillidae [Carduelinae] Carduelis psaltria)
- Lewis' Woodpecker (Piciformes Picidae [Picinae] Melanerpes lewis)
- Lincoln's Sparrow (Passeriformes Emberizidae [Emberizinae] Melospiza lincolnii)
- Little Blue Heron (Ciconiiformes Ardeidae Egretta caerulea)
- Loggerhead Shrike (Passeriformes Laniidae [Laniinae] Lanius ludovicianus)
- Long-billed Curlew (Charadriiformes Scolopacidae [Tringinae] Numenius americanus)
- Long-billed Dowitcher (Charadriiformes Scolopacidae [Gallinagoninae] Limnodromus scolopaceus)
- Long-eared Owl (Strigiformes Strigidae [Buboninae] Asio otus)
- Lucy's Warbler (Passeriformes Parulidae Vermivora luciae)
- MacGillivray's Warbler (Passeriformes Parulidae Oporonis tolmiei)
- Mallard (Anseriformes Anatidae [Anatinae] Anasplatyrhynchos)
- Marsh Wren (Passeriformes Troglodytidae Cistothorus palustris)
- Merlin / Pigeon Hawk (Falconiformes Falconidae Falco columbaris)
- Mountain Bluebird (Passeriformes Turdidae Sialia currucoides)
- Mountain Chickadee (Passeriformes Paridae Parus gambeli)
- Mourning Dove (Columbiformes Columbidae Zenaida macroura)
- Myrtle Warbler (Passeriformes Parulidae Dendrocia coronata)
- Nashville Warbler (Passeriformes Parulidae Vermivora ruficapilla)
- Northern / Bullock's Oriole (Passeriformes Icteridae [Icterinae] Icterus galbula)
- Northern / Red-shafted Flicker (Piciformes Picidae [Picinae] Colaptes auratus)
- Northern Goshawk (Falconiformes Accipitridae Accipiter gentilis)
- Northern Harrier / Marsh Hawk (Falconiformes Accipitridae Circus cyaneus)
- Northern Mockingbird (Passeriformes Mimidae Mimus polyglottos)
- Northern Pintail (Anseriformes Anatidae [Anatinae] Anas acuta)
- Northern Rough-winged Swallow (Passeriformes Hirundinidae [Hirundininae] Stelgidopteryx serripennis)
- Northern Sawwhet Owl (Strigiformes Strigidae [Buboninae] Aegolius acadicus)
- Northern Shrike (Passeriformes Laniidae [Laniinae] Lanius excubitor)
- Orange-crowned Warbler (Passeriformes Parulidae Vermivora celata)
- Oregon Junco (Passeriformes Emberizidae [Emberizinae] Junco oregonus)
- Osprey (Falconiformes Accipitridae Pandion hahaetus)
- Peregrine Falcon (Falconiformes Falconidae Falco peregrinus)
- Pied-billed Grebe (Podicipediformes Podicipedidae Podilymbus podiceps)
- Pine Siskin (Passeriformes Fringillidae [Carduelinae] Carduelis pinus)
- Pinyon Jay (Passeriformes Corvidae Gymnorhinus cyanocephalus)
- Plain Titmouse (Passeriformes Paridae Parus inornatus)
- Prairie Falcon (Falconiformes Falconidae Falco mexicanus)
- Purple Finch (Passeriformes Fringillidae [Carduelinae] Carpodacus purpureus)
- Red-breasted Nuthatch (Passeriformes Sittidae [Sittinae] Sitta canadensis)
- Red-naped Sapsucker (Piciformes Picidae [Picinae] Sphyrapicus nuchalis)
- Red-tailed Hawk (Falconiformes Accipitridae Buteo jamaicensis)
- Red-winged Blackbird (Passeriformes Icteridae [Icterinae] Agelaius phoeniceus)
- Ring-necked Pheasant (Galliformes Phasianidae [Phasianinae] Phasianus colchicus)
- Rock Dove / Domestic Pigeon (Columbiformes Columbidae Columba livia)
- Rock Wren (Passeriformes Troglodytidae Salpinctes obsoletus)
- Rose-breasted Grosbeak (Passeriformes Emberizidae [Cardinalinae] Pheucticus ludovicianus)
- Rough-legged Hawk (Falconiformes Accipitridae Buteo lagopus)
- Ruby-crowned Kinglet (Passeriformes Sylviidae Regulus calendula)
- Rufous Hummingbird (Trochiliformes Trochilidae Selasphorus rufus)
- Sage Sparrow (Passeriformes Emberizidae [Emberizinae] Amphispiza belli)
- Sage Thrasher (Passeriformes Mimidae Oreoscoptes montanus)
- Savannah Sparrow (Passeriformes Emberizidae [Emberizinae] Passerculus sandwichensis)
- Say's Phoebe (Passeriformes Tyrannidae Sayornis saya)
- Scott's Oriole (Passeriformes Icteridae [Icterinae] Icterus parisorum)
- Scrub Jay (Passeriformes Corvidae Aphelocoma coerulescens)
- Sharp-shinned Hawk (Falconiformes Accipitridae Accipiter striatus)
- Short-eared Owl (Strigiformes Strigidae [Buboninae] Asio flammeus)
- Snowy Egret (Ciconiiformes Ardeidae Egretta thula)
- Solitary Sandpiper (Charadriiformes Scolopacidae [Tringinae] Tringa solitaria)
- Solitary Vireo (Passeriformes Vireonidae [Veroninae] Vireo solitarius)
- Song Sparrow (Passeriformes Emberizidae [Emberizinae] Melospiza melodia)
- Sora (Gruiformes Rallidae Porzana carolina)
- Spotted Sandpiper (Charadriiformes Scolopacidae [Tringinae] Actitis macularia)
- Spotted Towhee (Passeriformes Emberizidae [Emberizinae] Pipilo erythrophthalmus)
- Steller's Jay (Passeriformes Corvidae Cyanocitta stelleri)
- Swamp Sparrow (Passeriformes Emberizidae [Emberizinae] Melospiza georgiana)
- Swainson's Hawk (Falconiformes Accipitridae Buteo swainsoni)
- Townsend's Solitaire (Passeriformes Turdidae Myadestes townsendi)
- Townsend's Warbler (Passeriformes Parulidae Dendrocia townsendi)
- Tree Swallow (Passeriformes Hirundinidae [Hirundininae] Tachycineta bicolor)
- Tundra / Whistling Swan (Anseriformes Anatidae [Anserinae] Cygnus columbianus)
- Turkey Vulture (Falconiformes Cathartidae Cathartes aura)
- Vesper Sparrow (Passeriformes Emberizidae [Emberizinae] Pooecetes gramineus)
- Violet-green Swallow (Passeriformes Hirundinidae [Hirundininae] Tachycineta thalassina)
- Virginia Rail (Gruiformes Rallidae Rallus limicola)
- Virginia's Warbler (Passeriformes Parulidae Vermivora virginiae)
- Warbling Vireo (Passeriformes Vireonidae [Veroninae] Vireo gilvus)
- Water Pipit (Passeriformes Motacillidae Anthus spinoletta)
- Western Bluebird (Passeriformes Turdidae Sialia mexicana)
- Western Flycatcher (Passeriformes Tyrannidae Empidonax difficilis)
- Western Grebe (Podicipediformes Podicipedidae Aechmophorus occidentalis)
- Western Kingbird (Passeriformes Tyrannidae Tyrannus verticalis)
- Western Meadowlark (Passeriformes Icteridae [Icterinae] Sternella neglecta)
- Western ScreechOwl (Strigiformes Strigidae [Buboninae] Otus kennicottii)
- Western Tanager (Passeriformes Emberizidae [Thraupinae] Piranga ludoviciana)
- Western Wood-pewee (Passeriformes Tyrannidae Contopus sordidulus)
- White-breasted Nuthatch (Passeriformes Sittidae [Sittinae] Sitta carolinensis)
- White-throated Sparrow (Passeriformes Emberizidae [Emberizinae] Zonotrichia albicollis)
- White-crowned Sparrow (Passeriformes Emberizidae [Emberizinae] Zonotrichia leucophrys)
- White-faced Ibis (Ciconiiformes Threskiornithidae Plegadis chihi)
- White-throated Swift (Apodiformes Apodidae [Apodinae] Aeronautes saxatalis)
- Wild Turkey (Galliformes Meleagrididae Meleagris gallopavo)
- Williamson's Sapsucker (Piciformes Picidae [Picinae] Sphyrapicus thyroideus)
- Willow Flycatcher (Passeriformes Tyrannidae Empidonax trailli)
- Wilson's Warbler (Passeriformes Parulidae Wilsonia pusilla)
- Yellow Warbler (Passeriformes Parulidae Dendrocia petechia)
- Yellow-breasted Chat (Passeriformes Parulidae Icteria virens)
- Yellow-headed Blackbird (Passeriformes Icteridae [Icterinae] Xanthocephalus xanthocephalus)
Mammals
- Apache Pocket Mouse (Rodentia Heteromyidae Perognathus apache)
- Badger (Carnivora Mustelidae [Mellinae] Taxidea taxus)
- Beaver (Rodentia Castoridae Castor canadensis)
- Big Brown Bat (Chiroptera Vespertilionidae Eptesicus fuscus)
- Big Free-tailed Bat (Chiroptera Molossidae Nyctinomops macrotis)
- Bighorn Sheep (Artiodactyla Bovidae Ovis canadensis nelsoni)
- Black Bear (Carnivora Ursidae Ursus americanus)
- Black-tailed Jackrabbit (Lagomorpha Leporidae Lepus californicus)
- Bobcat (Carnivora Felidae Felis rufus)
- Botta's Pocket Gopher (Rodentia Geomyidae Thomomys bottae)
- Brush Mouse (Rodentia Muridae/Microtidae Peromyscus boylii)
- Bushy-tailed Woodrat (Rodentia Muridae/Microtidae Neotoma cinerea)
- California Myotis (Chiroptera Vespertilionidae Myotis californicus)
- Canyon Mouse (Rodentia Muridae/Microtidae Peromyscus crinitus)
- Colorado Chipmunk (Rodentia Sciuridae Eutamias quadrivittatus)
- Coyote (Carnivora Canidae Canis latrans)
- Deer Mouse (Rodentia Muridae/Microtidae Peromyscus maniculatis)
- Desert Cottontail (Lagomorpha Leporidae Sylvilagus audubonii)
- Desert Woodrat (Rodentia Muridae/Microtidae Neotoma lepida)
- Fringed Myotis (Chiroptera Vespertilionidae Myotis thysanodes)
- Gray Fox ( CarnivoraCanidae Urocyron cinereoargenteus)
- Hoary Bat (Chiroptera Vespertilionidae Lasiurus cinereus)
- Kit Fox (Carnivora Canidae Vulpes macrotis)
- Lappet-browed Bat (Chiroptera Vespertilionidae Idionycteris phyllotis)
- Little Brown Bat (Chiroptera Vespertilionidae Myotis lucifugus)
- Long-eared Myotis (Chiroptera Vespertilionidae Myotis evotis)
- Long-legged Myotis (Chiroptera Vespertilionidae Myotis volans)
- Mexican Free-tailed Bat (Chiroptera Molossidae Tadarida brasiliensis)
- Mountain Lion (Carnivora Felidae Felis concolor)
- Mule Deer (Artiodactyla Cervidae Odocoileus hemionus)
- Muskrat (Rodentia Muridae/Microtidae Ondatra zibethicus)
- Northern Grasshopper Mouse (Rodentia Muridae/Microtidae Onychomys leucogaster)
- Ord's Kangaroo Rat (Rodentia Heteromyidae Dipodomys ordii)
- Pallid Bat (Chiroptera Vespertilionidae Antrozous pallidus)
- Pinyon Mouse (Rodentia Muridae/Microtidae Peromyscus truei)
- Porcupine (Rodentia Erethizontidae Erethizon dorsata)
- Pronghorn (Artiodactyla Antilocapridae Antilocapra americana)
- Raccoon (Carnivora Procyonidae Procyon lotor)
- Red Fox (Carnivora Canidae Vulpes vulpes)
- Ringtail (Carnivora Procyonidae Bassariscus astutus)
- River Otter (Carnivora Mustelidae [Lutrinae] Lutra canadensis)
- Rock Squirrel (Rodentia Sciuridae Spermophilus variegatus)
- Silver-haired Bat (Chiroptera Vespertilionidae Lasionycteris noctivagans)
- Small-footed Myotis (Chiroptera Vespertilionidae Myotis ciliolabrum)
- Spotted Bat (Chiroptera Vespertilionidae Euderma maculatum)
- Striped Skunk (Carnivora Mustelidae [Mephitinae] Mephitis mephitis)
- Townsend's Big-eared Bat (Chiroptera Vespertilionidae Corynorhinus townsendii)
- Western Harvest Mouse (Rodentia Muridae/Microtidae Reithrodontomys megalotis)
- Western Pipistrelle (Chiroptera Vespertilionidae Pipistrellus hesperus)
- Western Spotted Skunk (Carnivora Mustelidae [Mephitinae] Spilogale gracilis)
- White-tailed Antelope Squirrel (Rodentia Sciuridae Ammospermophilus leucurus)
- White-tailed Prairie Dog (Rodentia Sciuridae Cynomys leucurus)
- Yuma Myotis (Chiroptera Vespertilionidae Myotis yumanensis)
Reptiles
- Black-necked Gartersnake (Squamata Colubridae Thamnophis cyrtopsis)
- Collared Lizard (Squamata Crotaphytidae Crotaphytus collaris)
- Eastern Racer (Squamata Colubridae Coluber constrictor)
- Gophersnake (Squamata Colubridae Pituophis catenifer)
- Great Plains Rat Snake (Squamata Colubridae Elaphe emoryi)
- Greater Shorthorned Lizard (Squamata Phrynosomatidae Phrynosoma hernandesi)
- Long-nosed Leopard Lizard (Squamata Crotaphytidae Gambelia wislizenii)
- Midget Faded Rattlesnake (Squamata Viperidae Crotalus oreganus concolor)
- Milk Snake (Squamata Colubridae Lampropeltis triangulum)
- Night Snake (Squamata Xenodontidae Hypsiglena torquata)
- Plateau Lizard (Squamata Phrynosomatidae Sceloporus tristichus)
- Plateau Striped Whiptail (Squamata Teiidae Cnemidophorus velox)
- Plateau Spotted Whiptail (Squamata Teiidae Cnemidophorus innotatus)
- Sagebrush Lizard (Squamata Phrynosomatidae Sceloporus graciosus)
- Side-blotched Lizard (Squamata Phrynosomatidae Uta stansburiana)
- Southwestern Blackheaded Snake (Squamata Colubridae Tantilla hobartsmithii)
- Terrestrial Gartersnake (Squamata Colubridae Thamnophis elegans)
- Tree Lizard (Squamata Phrynosomatidae Urosaurus ornatus)
- Western Whiptail (Squamata Teiidae Cnemidophorus tigris)
Amphibians
- Bullfrog (Anura Ranidae Rana catesbeiana)
- Canyon Treefrog (Anura Hylidae Hyla arenicolor)
- Great Basin Spadefoot (Anura Pelobatidae Spea intermontana)
- Northern Leopard Frog (Anura Ranidae Rana pipiens)
- Red-spotted Toad (Anura Bufonidae Bufo punctatus)
- Tiger Salamander (Caudata Ambystomatidae Ambystoma tigrinum)
- Western Woodhouse Toad (Anura Bufonidae Bufo woodhousei)
Fish
Note: The following fish are found in Arches Park or in the neighbouring Colorado River.
- Black Bullhead (Siluriformes Ictaluridae Ictalurus melas)
- Black Crappie (Perciformes Centrarchidae Pomoxis nigromaculatus)
- Bluegill (Perciformes Centrarchidae Lepomis macrochirus)
- Bluehead Sucker (Cypriniformes Catostomidae Catostomus discobolus)
- Bonytail (Cypriniformes Cyprinidae Gila elegans)
- Brassey Minnow (Cypriniformes Cyprinidae Hybognathus hankensoni)
- Brown Trout (Salmoniformes Salmonidae Salmo trutta)
- Channel Catfish Siluriformes (Ictaluridae Ictalurus punctatus)
- Common Carp (Cypriniformes Cyprinidae Cyprinus carpio)
- Colorado Pikeminnow (Cypriniformes Cyprinidae Ptychocheilus lucius)
- Fannelmouth Sucker (Cypriniformes Catostomidae Catostomus latipinnis)
- Fathead Minnow (Cypriniformes Cyprinidae Pimephales promelas)
- Green Sunfish (Perciformes Centrarchidae Lepomis cyanellus)
- Humpback Chub (Cypriniformes Cyprinidae Gila cypha)
- Kokanee Salmon (Salmoniformes Salmonidae Oncorhynchus nerka kennerlyi)
- Largemouth Bass (Perciformes Centrarchidae Micropterus salmoides )
- Mosquitofish (Atheriniformes Poecillidae Gambusia affinis)
- Northern Pike (Salmoniformes Esocidae Esox lucius)
- Plains Killifish (Cyprinodontiformes Cyprinodontidae Fundulus zebrinus)
- Rainbow Trout (Salmoniformes Salmonidae Oncorhynchus mykis)
- Razorback Sucker (Cypriniformes Catostomidae Xyrauchen texanus)
- Red Shiner (Cypriniformes Cyprinidae Cyprinella lutrensis)
- Roundtail Chub (Cypriniformes Cyprinidae Gila robusta)
- Sand Shiner (Cypriniformes Cyprinidae Cyprinella stramineus)
- Smallmouth Bass (Perciformes Centrarchidae Micropterus dolomieui)
- Speckled Dace (Cypriniformes Cyprinidae Rhinichthys osculus)
- Striped Bass (Perciformes Serranidae Morone saxatilis)
- Threadfin Shad (Clupeiformes Clupeidae Dorosoma petense)
- Utah Chub (Cypriniformes Cyprinidae Gila atraria)
- Walleye (Perciformes Percidae Stizostedion vitreum)
- White Sucker (Cypriniformes Catostomidae Catostomus commersoni)
- Yellow Bullhead (Siluriformes Ictaluridae Ameiurus natalis)
