Petrified Forest National Park

Rank: 95

Park Description

Did you know that Petrified Forest is more spectacular than ever? While the park has all the wonders known for a century, there are many new adventures and discoveries to share. There are backcountry hikes into areas never open before such as Red Basin and little known areas like the Devil's Playground. There are new exhibits to bring the stories to life. Come rediscover Petrified Forest!

Park Address

Superintendent, Petrified Forest National Park PO Box 2217

Petrified Forest, AZ, 86028

Petrified Forest National Park Activites







Species in Petrified Forest National Park by Category

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

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Allen's Big-eared Bat Idionycteris phyllotis Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
bobcat Lynx rufus Present Native Unknown
Black-footed Ferret Mustela nigripes Unconfirmed Native - -
badger Taxidea taxus Probably Present Native - -
Black Bear Ursus americanus Present Native Occasional
Brown bear, Grizzly bear Ursus arctos Not In Park Native - -
big free-tailed bat Nyctinomops macrotis Unconfirmed Native - -
Brazilian Free-tailed Bat Tadarida brasiliensis Unconfirmed Native - -
big brown bat Eptesicus fuscus Probably Present Native - -
black-tailed jack rabbit, Black-tailed Jackrabbit Lepus californicus Present Native Unknown
Botta's Pocket Gopher Thomomys bottae Present Native Unknown
bushy-tailed woodrat Neotoma cinerea Present Native Unknown
Brush Mouse Peromyscus boylii Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Colorado chipmunk Eutamias quadrivittatus - - - - - -
coyote Canis latrans Present Native Unknown
common gray fox Urocyon cinereoargenteus Probably Present Native - -
Cougar, mountain lion, Puma Puma concolor Probably Present Native - -
California Myotis Myotis californicus Present Native Unknown
Canyon Mouse Peromyscus crinitus Present Native Unknown
Colorado Chipmunk Tamias quadrivittatus - - - - - -
Crawford's Gray Shrew, Desert Shrew, gray shrew Notiosorex crawfordi Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
desert cottontail Sylvilagus audubonii Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
elk, Red Deer (see comments), wapiti, wapiti or elk Cervus elaphus Present Native Occasional
Eastern Timber Wolf, Gray Wolf, Timber Wolf Canis lupus Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
fringed myotis Myotis thysanodes Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Gunnison's Prairie Dog Cynomys gunnisoni Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hoary bat Lasiurus cinereus Unconfirmed Native - -
Hedgehog, Porcupine Erethizon dorsatum Present Native Unknown
Hopi Chipmunk Neotamias rufus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Jaguar Panthera onca Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kit Fox Vulpes macrotis Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
long-tailed weasel Mustela frenata Probably Present Native - -
little brown bat Myotis lucifugus Unconfirmed Native - -
Long-legged Myotis Myotis volans Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
mule deer Odocoileus hemionus Present Native Unknown
Mexican woodrat Neotoma mexicana Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ord's kangaroo rat Dipodomys ordii Present Native Unknown
orthern grasshopper mouse Onychomys leucogaster Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
pronghorn, Pronghorn Antilocapra americana Present Native Unknown
pallid bat Antrozous pallidus Present Native Unknown
plains pocket mouse Perognathus flavescens Present Native Unknown
prairie deer mouse Peromyscus maniculatus Present Native Unknown
Pinon Mouse Peromyscus truei Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red fox Vulpes vulpes Probably Present Native - -
Ringtail Bassariscus astutus Unconfirmed Native - -
raccoon Procyon lotor Unconfirmed Native - -
Rock Squirrel Spermophilus variegatus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
striped skunk Mephitis mephitis Probably Present Native - -
Spotted Bat Euderma maculatum Unconfirmed Native - -
silver-haired bat Lasionycteris noctivagans Present Native Unknown
silky pocket mouse Perognathus flavus Present Native Unknown
Stephens's woodrat Neotoma stephensi Unconfirmed Native - -
Spotted Ground Squirrel Spermophilus spilosoma Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Townsend's Big-eared Bat Corynorhinus townsendii Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Spotted Skunk Spilogale gracilis Probably Present Native - -
western small-footed bat Myotis ciliolabrum Probably Present Native - -
Western Pipistrelle Pipistrellus hesperus Present Native Unknown
white-throated woodrat Neotoma albigula Present Native Unknown
white-footed mouse Peromyscus leucopus Present Native Unknown
western harvest mouse Reithrodontomys megalotis Present Native Unknown
White-tailed Antelope Squirrel Ammospermophilus leucurus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Yuma Myotis Myotis yumanensis 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 Occasional
American Pintail, Northern Pintail, Pintail Anas acuta Present Native Occasional
American Wigeon, Baldpate Anas americana Present Native Occasional
Anna's Hummingbird Calypte anna Present Native Occasional
Allen's Hummingbird Selasphorus sasin Present Native Occasional
American Herring Gull, Herring Gull Larus argentatus Present Native Occasional
American Avocet, Avocet Recurvirostra americana Present Native Common
American Peregrine Falcon, Duck Hawk, Peregrine Falcon Falco peregrinus Unconfirmed Native - -
american kestrel Falco sparverius Present Native Common
American Coot, Northern American Coot Fulica americana Present Native Occasional
american crow Corvus brachyrhynchos Present Native Occasional
american tree sparrow Spizella arborea Present Native Occasional
american goldfinch Carduelis tristis Present Native Occasional
American Pipit, American Water Pipit, Water Pipit Anthus rubescens Present Native Occasional
american redstart Setophaga ruticilla Present Native Occasional
american robin Turdus migratorius Present Native Common
Ash-throated Flycatcher Myiarchus cinerascens Present Native Uncommon
Arkansas Kingbird, Western Kingbird Tyrannus verticalis Present Native Common
American Egret, Common Egret?, Great Egret Ardea alba Present Native Occasional
American Bittern Botaurus lentiginosus Present Native Occasional
American White Pelican, White Pelican Pelecanus erythrorhynchos Present Native Occasional
Acorn Woodpecker Melanerpes formicivorus Present Native Occasional
American Long-eared Owl, Long-eared Owl Asio otus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Bald Eagle, Northern Bald Eagle Haliaeetus leucocephalus Present Native Occasional
Blue-winged Teal Anas discors Present Native Occasional
Bufflehead, Buffle-head Bucephala albeola Present Native Occasional
Black-chinned Hummingbird Archilochus alexandri Unconfirmed Native - -
Broad-tailed Hummingbird Selasphorus platycercus Present Native Uncommon
Bartramian Sandpiper, Upland Plover, Upland Sandpiper Bartramia longicauda Present Native Occasional
Baird's Sandpiper Calidris bairdii Present Native Occasional
Band-tailed Pigeon Columba fasciata Present Native Rare
Belted Kingfisher, Eastern Belted Kingfisher Ceryle alcyon Present Native Occasional
Bushtit Psaltriparus minimus Present Native Common
Bohemian Waxwing, Greater Waxwing Bombycilla garrulus Present Native Occasional
Blue Grosbeak Passerina caerulea Present Native Uncommon
Black-headed Grosbeak Pheucticus melanocephalus Present Native Uncommon
Brown Creeper Certhia americana Present Native Occasional
Black-billed Magpie Pica hudsonia Present Native Occasional
Baird's Sparrow Ammodramus bairdii Present Native Occasional
Black-throated Sparrow Amphispiza bilineata Present Native Abundant
Brown Towhee, Canyon Towhee Pipilo fuscus Present Native Rare
Brewer's Sparrow Spizella breweri Present Native Occasional
barn swallow Hirundo rustica Present Native Uncommon
Bank Swallow, Common Bank Swallow Riparia riparia Present Native Occasional
Brewer's Blackbird Euphagus cyanocephalus Present Native Rare
Bullock's Oriole Icterus bullockii Present Native Common
brown-headed cowbird Molothrus ater Present Native Uncommon
Bendire's Thrasher Toxostoma bendirei Present Native Rare
brown thrasher Toxostoma rufum Present Native Occasional
Black-throated Gray Warbler Dendroica nigrescens Present Native Rare
black-and-white warbler Mniotilta varia Present Native Occasional
blue-gray gnatcatcher Polioptila caerulea Present Native Uncommon
Black-tailed Gnatcatcher Polioptila melanura Present Native Occasional
Bewick's Wren, Eastern Bewick's Wren Thryomanes bewickii Present Native Occasional
Black Phoebe Sayornis nigricans Present Native Rare
Bell's Vireo Vireo bellii Unconfirmed Native - -
Black-crowned Night Heron, Black-crowned Night-Heron Nycticorax nycticorax Present Native Occasional
Brown Pelican Pelecanus occidentalis Present Native Occasional
burrowing owl Athene cunicularia Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
cooper's hawk Accipiter cooperii Present Native Rare
Cinnamon Teal Anas cyanoptera Present Native Occasional
Common Mallard, Mallard Anas platyrhynchos Present Native Rare
Canada Goose, Eastern Canada Goose Branta canadensis Present Native Occasional
Calliope Hummingbird Stellula calliope Present Native Occasional
common nighthawk Chordeiles minor Present Native Common
Common Poorwill Phalaenoptilus nuttallii Present Native Rare
cedar waxwing Bombycilla cedrorum Present Native Rare
Common Raven, Northern Raven, Raven Corvus corax Present Native Common
Chihuahuan Raven Corvus cryptoleucus Unconfirmed Native - -
Clark's Nutcracker Nucifraga columbiana Present Native Occasional
Cassin's Sparrow Aimophila cassinii Present Native Occasional
Chestnut-collared Longspur Calcarius ornatus Present Native Occasional
Clay-colored Sparrow Spizella pallida Unconfirmed Native - -
chipping sparrow Spizella passerina Present Native Occasional
Cassin's Finch Carpodacus cassinii Present Native Occasional
Cliff Swallow, Eastern Cliff Swallow, Eave Swallow, Northern Cliff Swallow Petrochelidon pyrrhonota Present Native Common
Curve-billed Thrasher Toxostoma curvirostre Present Native Occasional
chestnut-sided warbler Dendroica pensylvanica Present Native Occasional
common yellowthroat Geothlypis trichas Present Native Occasional
Canyon Wren Catherpes mexicanus Not In Park Native - -
Cordilleran Flycatcher Empidonax occidentalis Present Native Uncommon
Cassin's Kingbird Tyrannus vociferans Present Native Uncommon
Cattle Egret Bubulcus ibis Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
dark-eyed junco Junco hyemalis Present Native Common
Dusky Flycatcher Empidonax oberholseri Present Native Rare
downy woodpecker Picoides pubescens Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Goshawk, Goshawk, Northern Goshawk Accipiter gentilis Unconfirmed Native - -
Eastern Willet, Willet Catoptrophorus semipalmatus Present Native Occasional
Eastern Solitary Sandpiper, Solitary Sandpiper Tringa solitaria Present Native Occasional
Eastern Pigeon Hawk, Merlin, Pigeon Hawk Falco columbarius Present Native Rare
Eastern Lark Sparrow, Lark Sparrow Chondestes grammacus Present Native Rare
Eastern Savannah Sparrow, Savannah Sparrow Passerculus sandwichensis Present Native Occasional
Eastern Vesper Sparrow, Vesper Sparrow Pooecetes gramineus Present Native Occasional
evening grosbeak Coccothraustes vespertinus Present Native Rare
eastern meadowlark Sturnella magna Present Native Common
european starling Sturnus vulgaris Present Non-native Common
Eastern Green Heron, Green heron, Green-backed Heron Butorides virescens Present Native Occasional
Eared Grebe Podiceps nigricollis Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ferruginous Hawk Buteo regalis Present Native Occasional
Franklin's Gull Larus pipixcan Present Native Occasional
Fox Sparrow Passerella iliaca Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Green-winged Teal Anas crecca Present Native Occasional
Gadwall Anas strepera Unconfirmed Native - -
Gull-billed Tern Sterna nilotica Present Native Occasional
Greater Yellowlegs, Greater Yellow-legs Tringa melanoleuca Present Native Occasional
Greater Roadrunner Geococcyx californianus Present Native Uncommon
Green-tailed Towhee Pipilo chlorurus Present Native Rare
Great-tailed Grackle Quiscalus mexicanus Present Native Common
gray catbird Dumetella carolinensis Present Native Occasional
Grace's Warbler Dendroica graciae Present Native Occasional
golden-crowned kinglet Regulus satrapa Present Native Rare
Gray Vireo Vireo vicinior Unconfirmed Native - -
Great Blue Heron, Northern Great Blue Heron Ardea herodias Present Native Occasional
great horned owl Bubo virginianus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Hudsonian Curlew, Hudsonian Whimbrel, Whimbrel Numenius phaeopus Present Native Occasional
horned lark Eremophila alpestris Present Native Abundant
house finch Carpodacus mexicanus Present Native Common
Hooded Oriole Icterus cucullatus Unconfirmed Native - -
Hermit Warbler Dendroica occidentalis Present Native Occasional
house sparrow Passer domesticus Present Non-native Common
Hepatic Tanager Piranga flava Present Native Occasional
house wren Troglodytes aedon Present Native Occasional
hermit thrush Catharus guttatus Present Native Uncommon
Hammond's Flycatcher Empidonax hammondii Present Native Occasional
Hutton's Vireo Vireo huttoni Present Native Occasional
hairy woodpecker Picoides villosus Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Inca Dove Columbina inca Present Native Occasional
indigo bunting Passerina cyanea Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Juniper Titmouse Baeolophus ridgwayi Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Killdeer, Northern Killdeer Charadrius vociferus Present Native Common
kentucky warbler Oporornis formosus Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Lesser Scaup, Lesser Scaup Duck Aythya affinis Present Native Occasional
Lesser Nighthawk Chordeiles acutipennis Unconfirmed Native - -
Least Sandpiper Calidris minutilla Present Native Occasional
Long-billed Curlew, Southern Long-billed Curlew Numenius americanus Present Native Occasional
Lesser Yellowlegs, Lesser Yellow-legs Tringa flavipes Present Native Occasional
Lazuli Bunting Passerina amoena Present Native Common
Lark Bunting Calamospiza melanocorys Present Native Rare
Lincoln's Sparrow, Northern Lincoln's Sparrow Melospiza lincolnii Present Native Occasional
Lesser Goldfinch Carduelis psaltria Present Native Uncommon
loggerhead shrike Lanius ludovicianus Present Native Abundant
Lucy's Warbler Vermivora luciae Present Native Occasional
Long-billed Marsh Wren, Marsh Wren, Prairie Marsh Wren Cistothorus palustris Present Native Occasional
Lewis' Woodpecker Melanerpes lewis Present Native Occasional
Ladder-backed Woodpecker Picoides scalaris Present Native Occasional
Least Grebe Tachybaptus dominicus Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Mountain Plover Charadrius montanus Present Native Occasional
mourning dove Zenaida macroura Present Native Common
Mountain Chickadee Poecile gambeli Present Native Occasional
MacGillivray's Warbler Oporornis tolmiei Present Native Common
Mountain Bluebird Sialia currucoides Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
northern harrier Circus cyaneus Present Native Common
Northern shoveler, Shoveller Anas clypeata Present Native Occasional
Northern Ruddy Duck, Ruddy Duck Oxyura jamaicensis Present Native Occasional
Northern Virginia Rail, Virginia Rail Rallus limicola Present Native Occasional
northern rough-winged swallow Stelgidopteryx serripennis Present Native Rare
northern mockingbird Mimus polyglottos Present Native Common
Northern Waterthrush, Northern Water-Thrush Seiurus noveboracensis Present Native Occasional
nashville warbler Vermivora ruficapilla Present Native Occasional
Northern Beardless-Tyrannulet Camptostoma imberbe Present Native Occasional
northern flicker Colaptes auratus Present Native Common
Northern Short-eared Owl, Short-eared Owl Asio flammeus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
osprey Pandion haliaetus Present Native Occasional
Ovenbird Seiurus aurocapilla Present Native Occasional
orange-crowned warbler Vermivora celata Present Native Common
Olive-sided Flycatcher Contopus cooperi Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Prairie Falcon Falco mexicanus Present Native Rare
Pyrrhuloxia Cardinalis sinuatus Present Native Occasional
Painted Bunting Passerina ciris Present Native Occasional
Pinyon Jay Gymnorhinus cyanocephalus Present Native Occasional
Pine siskin Carduelis pinus Present Native Occasional
purple martin Progne subis Present Native Occasional
palm warbler Dendroica palmarum Present Native Occasional
Phainopepla Phainopepla nitens Present Native Occasional
Pygmy Nuthatch Sitta pygmaea Present Native Occasional
Philadelphia vireo Vireo philadelphicus Unconfirmed Native - -
Plumbeous Vireo Vireo plumbeus Present Native Rare
Pied-billed Grebe Podilymbus podiceps Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red-tailed hawk Buteo jamaicensis Present Native Common
Ring-necked Duck Aythya collaris Present Native Occasional
Rufous Hummingbird Selasphorus rufus Present Native Uncommon
Ring-billed Gull Larus delawarensis Present Native Occasional
rose-breasted grosbeak Pheucticus ludovicianus Present Native Occasional
Rufous-crowned Sparrow Aimophila ruficeps Present Native Occasional
Red Crossbill Loxia curvirostra Present Native Occasional
red-winged blackbird Agelaius phoeniceus Present Native Occasional
Red-faced Warbler Cardellina rubrifrons Present Native Occasional
ruby-crowned kinglet Regulus calendula Present Native Uncommon
red-breasted nuthatch Sitta canadensis Present Native Uncommon
Rock Wren Salpinctes obsoletus Present Native Common
Red-naped Sapsucker Sphyrapicus nuchalis Present Native Occasional
Red-breasted Sapsucker Sphyrapicus ruber Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
sharp-shinned hawk Accipiter striatus Present Native Rare
Swainson's Hawk Buteo swainsoni Present Native Uncommon
Spotted Sandpiper Actitis macularius Present Native Occasional
Scaled Quail Callipepla squamata Present Native Common
Sora Rail, Sora Porzana carolina Present Native Occasional
Steller's Jay Cyanocitta stelleri Present Native Occasional
Sage Sparrow Amphispiza belli Present Native Common
song sparrow Melospiza melodia Present Native Occasional
Spotted Towhee Pipilo maculatus Present Native Rare
Scott's Oriole Icterus parisorum Present Native Occasional
Sage Thrasher Oreoscoptes montanus Present Native Uncommon
scarlet tanager Piranga olivacea Present Native Occasional
summer tanager Piranga rubra Present Native Occasional
swainson's thrush Catharus ustulatus Present Native Occasional
Say's Phoebe Sayornis saya Present Native Common
Snowy Egret Egretta thula Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
turkey vulture Cathartes aura Present Native Rare
Tree Swallow Tachycineta bicolor Present Native Occasional
Townsend's Warbler Dendroica townsendi Present Native Occasional
Townsend's Solitaire Myadestes townsendi Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Vaux's Swift Chaetura vauxi Present Native Occasional
Violet-green Swallow Tachycineta thalassina Present Native Rare
Virginia's Warbler Vermivora virginiae Present Native Occasional
Vermilion Flycatcher Pyrocephalus rubinus Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Wood Duck Aix sponsa Unconfirmed Native - -
white-throated swift Aeronautes saxatalis Present Native Occasional
Western Sandpiper Calidris mauri Present Native Occasional
Wilson's Snipe Gallinago delicata Present Native Occasional
Wilson's Phalarope Phalaropus tricolor Present Native Occasional
Wild Turkey Meleagris gallopavo Unconfirmed Native - -
Western Scrub-Jay Aphelocoma californica Present Native Rare
white-throated sparrow Zonotrichia albicollis Present Native Occasional
white-crowned sparrow Zonotrichia leucophrys Present Native Common
Western Meadowlark Sturnella neglecta Present Native Common
wilson's warbler Wilsonia pusilla Present Native Uncommon
white-breasted nuthatch Sitta carolinensis Present Native Occasional
Western Tanager Piranga ludoviciana Present Native Uncommon
Western Bluebird Sialia mexicana Present Native Rare
western wood-pewee Contopus sordidulus Present Native Uncommon
warbling vireo Vireo gilvus Present Native Rare
White-faced Ibis Plegadis chihi Present Native Occasional
Williamson's Sapsucker Sphyrapicus thyroideus Present Native Occasional
Western Grebe Aechmophorus occidentalis Present Native Occasional
Western Screech-Owl Megascops kennicottii Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
yellow-billed cuckoo Coccyzus americanus Not In Park Native - -
Yellow-headed Blackbird Xanthocephalus xanthocephalus Present Native Occasional
yellow-rumped warbler Dendroica coronata Present Native Occasional
yellow warbler Dendroica petechia Present Native Common
yellow-breasted chat Icteria virens Present Native Occasional
yellow-bellied sapsucker Sphyrapicus varius Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Zone-tailed Hawk Buteo albonotatus Unconfirmed Native - -

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Bullsnake, Gopher Snake Pituophis catenifer Present Native Common
Black-necked Gartersnake Thamnophis cyrtopsis Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Common Kingsnake Lampropeltis getula Present Native Uncommon
Central Texas Whipsnake Masticophis taeniatus Present Native Common
Common Earless Lizard, Common Lesser Earless Lizard, Lesser Earless Lizard Holbrookia maculata Present Native Common
common sagebrush lizard Sceloporus graciosus Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Collared Lizard Crotaphytus collaris Present Native Common
eastern fence lizard Sceloporus undulatus Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Glossy Snake Arizona elegans Present Native Common
Ground Snake, Groundsnake Sonora semiannulata Unconfirmed Native - -
Greater Short-horned Lizard, Hernandez's Short-horned Lizard, Mountain Short-horned Lizard Phrynosoma hernandesi Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
long-nosed leopard lizard Gambelia wislizenii Probably Present Native - -
Little Striped Whiptail Cnemidophorus inornatus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
milk snake Lampropeltis triangulum Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
New Mexican Whiptail, New Mexico Whiptail Cnemidophorus neomexicanus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
plateau striped whiptail Cnemidophorus velox Present Native Abundant
Prairie Rattlesnake, Western Rattlesnake Crotalus viridis Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Smith's Southwestern Black-headed Snake Tantilla hobartsmithi Unconfirmed Native - -
side-blotched lizard Uta stansburiana Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Texas Nightsnake Hypsiglena torquata Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Terrestrial Garter Snake Thamnophis elegans Unconfirmed Native - -

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Common Frog, Leopard Frog, Meadow Frog, Northern Leopard Frog Rana pipiens Not In Park - - - -
Couch's Spadefoot Scaphiopus couchii Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
eastern tiger salamander Ambystoma tigrinum Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Great Plains toad Bufo cognatus Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Mexican Spadefoot Spea multiplicata Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
plains spadefoot Spea bombifrons Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Red-spotted Toad Bufo punctatus Present Native Uncommon
rocky mountain toad Bufo woodhousii Present Native Uncommon

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
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 Probably Present Native - -
Arizona skeletonplant Lygodesmia arizonica Present Native Uncommon
Albert's creeping zinnia Sanvitalia abertii Present Native Occasional
Annual townsendia Townsendia annua Present Native Common
Alyssum Alyssum alyssoides Present Native Unknown
alyssum, European alyssum Alyssum minus Present Native Unknown
arid goosefoot, aridland goosefoot, desert goosefoot, narrowleaf goosefoot Chenopodium desiccatum Present Native Unknown
Arizona pincushion cactus, Arizona spinystar Escobaria vivipara var. arizonica Present Native Uncommon
annual buckwheat, annual eriogonum, annual wild buckwheat, annual wildbuckwheat, umbrella plant, wild buckwheat Eriogonum annuum Present Native Unknown
Adonis blazingstar, Adonis stickleaf, desert blazingstar, manyflowered mentzelia Mentzelia multiflora Present Native Unknown
American licorice, licorice, wild licorice Glycyrrhiza lepidota Present Native Uncommon
Alfalfa, Lucerne Medicago sativa Present Non-native Common
alfilaria Erodium cicutarium Present Non-native Common
Applegate Paintbrush Castilleja applegatei Present Native Common
alkali mallow Malvella leprosa Present Native Uncommon
awned flat sedge, bearded flatsedge, bearded nutgrass Cyperus squarrosus Present Native Uncommon
awnless brome, smooth brome Bromus inermis Present Non-native Rare
alkali sacaton, alkali-sacaton Sporobolus airoides Present Native Abundant
annual pricklypoppy, bluestem prickly poppy, crested pricklypoppy, pricklypoppy, thistle poppy, white prickly poppy Argemone polyanthemos Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Basin white-cup spring-parsley Cymopterus purpurascens Present Native Unknown
Bigelow's sagebrush Artemisia bigelovii Present Native Common
big sagebrush, big sagebush Artemisia tridentata Not In Park Native - -
Bigelow beggarticks, Bigelow's beggarticks, stickseed Bidens bigelovii Probably Present Native - -
Bailey's rabbitbrush Chrysothamnus baileyi Present Native Unknown
bull thistle Cirsium vulgare Present Non-native Rare
Bigelow rubber rabbitbrush Ericameria nauseosa ssp. nauseosa var. bigelovii Present Native Unknown
broom snakeweed, broomweed, perennial snakeweed, stinkweed, turpentine weed, yellow top Gutierrezia sarothrae Present Native Abundant
blueweed, blueweed sunflower, Texas blueweed, Texas-blueweed, yerba parda Helianthus ciliaris Present Native Occasional
Brown-plume wire-lettuce Stephanomeria pauciflora Present Native Occasional
blowball, common dandelion, dandelion, faceclock Taraxacum officinale Present Native Uncommon
bighead greenthread Thelesperma megapotamicum Present Native Common
Baker's catseye, Baker's cryptantha Cryptantha bakeri Present Native Unknown
Bindweed heliotrope Heliotropium convolvulaceum Present Native Uncommon
Blue mustard Chorispora tenella Present Non-native Occasional
Blunt tansy mustard Descurainia obtusa Present Native Common
blunt tansy mustard, blunt tansymustard Descurainia obtusa ssp. obtusa Not In Park Native - -
bee spiderflower, Rocky Mountain beeplant Cleome serrulata Present Native Common
burningbush, common kochia, fireweed, Mexican burningbush, Mexican fireweed, Mexican-fireweed, mock cypress, summercypress Kochia scoparia Present Non-native Common
Brandegee's siltbush Zuckia brandegeei var. brandegeei Not In Park Native - -
Bisbee cactus, scarlet hedgehog cactus Echinocereus coccineus var. coccineus Present Native Unknown
brittle pricklypear Opuntia fragilis var. brachyarthra Present Native Unknown
bigflower pricklypear, twistspine pricklypear Opuntia macrorhiza var. macrorhiza Present Native Unknown
bastardsage, shrubby buckwheat, Wright's bastardsage Eriogonum wrightii var. wrightii Present Native Rare
Bushy Knotweed Polygonum ramosissimum Present Native Common
bitter doc Rumex obtusifolius Present Non-native Unknown
blue gilia Gilia rigidula ssp. acerosa Present Native Uncommon
Brandegee's milkvetch Astragalus brandegeei Present Native Common
Black Medick Medicago lupulina Present Native Unknown
blue sage Salvia pachyphylla Present Native Uncommon
bigbract verbena, bracted vervain, carpet vervain, prostrate verbena, prostrate vervain Verbena bracteata Present Native Uncommon
bristle flax Linum aristatum Present Native Rare
blue flax, Lewis' blue flax, Lewis' flax, prairie flax Linum lewisii Present Native Uncommon
birdcage evening primrose, birdcage eveningprimrose, birdcage evening-primrose, dune primrose Oenothera deltoides Probably Present Native - -
black flatsedge Cyperus niger Probably Present Native - -
big bluestem Andropogon gerardii Present Native Uncommon
black grama Bouteloua eriopoda Present Native Abundant
blue grama Bouteloua gracilis Present Native Abundant
Bromegrass Bromus racemosus Present Native Unknown
Bromegrass Bromus tectorum Present Non-native Common
Bermudagrass Cynodon dactylon Present Non-native Common
Barnyard Grass Echinochloa crus-galli Present Non-native Uncommon
bottlebrush squirreltail, squirreltail Elymus elymoides ssp. elymoides Present Native Common
bearded sprangletop Leptochloa fusca ssp. fascicularis Present Native Uncommon
bush muhly Muhlenbergia porteri Present Native Uncommon
burrograss Scleropogon brevifolius Present Native Unknown
bur buttercup, curveseed butterwort, curve-seed-butterwort Ceratocephala testiculata Present Non-native Uncommon
barestem larkspur, tall mountain larkspur Delphinium scaposum Present Native Common
bastard toadflax, common toadflax, pale bastard toadflax, pine bastard toadflax Comandra umbellata ssp. pallida Present Native Common
Black Nightshade Solanum americanum Probably Present Native - -
Buffalo Bur Solanum rostratum Present Native Uncommon
bullhead, caltrop, goathead, Mexican sandbur, puncture vine, Texas sandbur Tribulus terrestris Present Non-native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
cudweed sagewort, gray sagewort, Louisiana sagewort, Louisiana wormwood, mugwort wormwood, prairie sage, white sagebrush Artemisia ludoviciana Present Native Uncommon
cudweed sagewort, Louisiana sagewort, Mexican sagewort, Mexican white sagebrush, white sagebrush Artemisia ludoviciana ssp. mexicana Present Native Uncommon
California brickellbush Brickellia californica Present Native Common
Canadian horseweed Conyza canadensis Present Native Abundant
Canadian horseweed Conyza canadensis var. canadensis Present Native Abundant
cushion daisy Erigeron compactus Probably Present Native - -
curlytop gumweed, rayless gumweed Grindelia nuda var. aphanactis Present Native Common
curlycup gumweed, curlytop gumweed, gumweed, rosinweed, tarweed Grindelia squarrosa Present Native Occasional
Common Sunflower Helianthus annuus Present Native Abundant
camphorweed Heterotheca subaxillaris Present Native Uncommon
college flower, collegeflower Hymenopappus flavescens var. canotomentosus Present Native Common
Colorado rubberweed Hymenoxys richardsonii var. floribunda Present Native Uncommon
China lettuce, prickly lettuce, wild lettuce Lactuca serriola Present Non-native Common
cutleaf goldenweed, hoary tansyaster, hoary tansy-aster, ironplant goldenweed, spiny goldenweed Machaeranthera canescens ssp. canescens var. canescens Not In Park Native - -
cutleaf goldenweed, lacy tansyaster, lacy tansy-aster, pinnate machaeranthera, spiny goldenweed Machaeranthera pinnatifida Present Native Unknown
crownseed pectis Pectis angustifolia Present 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 Unconfirmed Non-native - -
cowpen daisy Verbesina encelioides Present Native Common
Canada cocklebur, Canada cockleburr, cocklebur, common cocklebur, rough cocklebur, rough cockleburr Xanthium strumarium var. canadense Present Native Uncommon
Cupseed stickseed Lappula marginata Present Native Unknown
caterpillarweed, cleftleaf wildheliotrope, notch-leaf scorpion-weed Phacelia crenulata Present Native Abundant
Corrugate phacelia Phacelia crenulata var. corrugata Present Native Abundant
- - Chenopodium berlandieri var. zschackii Present Native Common
claretcup hedgehog, kingcup cactus, Mojave mound cactus Echinocereus triglochidiatus Probably Present Native - -
Common pricklypear Opuntia erinacea var. erinacea Present Native Unknown
creeping spiderling Boerhavia spicata Present Native Uncommon
curltop ladysthumb, curlytop knotweed, curlytop smartweed, dock-leaf smartweed, nodding smartweed, pale smartweed Polygonum lapathifolium Present Non-native Uncommon
Curly dock Rumex crispus Present Non-native Uncommon
canaigre, canaigre dock Rumex hymenosepalus Probably Present Native - -
Cutler's ephedra, Cutler's jointfir, Cutler's Mormon tea Ephedra cutleri Present Native Common
Clokey's gilia Gilia clokeyi Present Native Unknown
Carmine gilia Gilia subnuda Present Native Unknown
coyote gilia Gilia triodon Present Native Uncommon
Camel-thorn Alhagi maurorum Present Non-native Common
Crescent milkvetch Astragalus amphioxys var. amphioxys Present Native Common
Canyonlands prairie clover, yellow prairie clover Dalea flavescens Probably Present Native - -
Cooper's broomrape, desert broomrape Orobanche cooperi Present Native Common
clustered broomrape, clustered broom-rape, purple broomrape, tufted broomrape Orobanche fasciculata Present Native Common
Common Plantain Plantago major Present Non-native Uncommon
Common Mullein Verbascum thapsus Present Non-native Uncommon
catnip noseburn Tragia ramosa Present Native Rare
cottonwood, Fremont's cottonwood Populus fremontii Present Native Uncommon
coyote willow, desert willow, narrowleaf willow, sandbar willow Salix exigua Present Native Common
caespitose evening primrose Oenothera caespitosa ssp. crinita Present Native Uncommon
chufa flatsedge, yellow nutgrass, yellow nutsedge Cyperus esculentus Present Native Occasional
Creeping Spike-rush Eleocharis palustris Present Native Uncommon
chairmaker's bulrush Schoenoplectus americanus Present Native Unknown
cosmopolitan bulrush Schoenoplectus maritimus Present Native Occasional
crested wheat grass, crested wheatgrass Agropyron cristatum Present Native Unknown
common sandbur Cenchrus spinifex Present Native Rare
Common Darnel, Perennial Ryegrass Lolium perenne Present Non-native Uncommon
Common Reed Phragmites australis Present Native Uncommon
Chinese elm Ulmus pumila Present Non-native Rare
creeping jenny, European bindweed, field bindweed, perennial morningglory, smallflowered morningglory Convolvulus arvensis Present Non-native Common
Coyote tobacco Nicotiana attenuata Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Datil yucca Yucca baccata Present Native Uncommon
Douglas rabbitbrush, Douglas' rabbitbrush, green rabbitbrush, yellow rabbitbrush Chrysothamnus viscidiflorus Unconfirmed Native - -
Drummond's goldenbush, Drummond's goldenweed, Drummond's jimmyweed Isocoma drummondii Present Native Common
Douglas' groundsel, Douglas' ragwort, Douglas' senecio Senecio flaccidus var. douglasii Present Native Common
deertongue, thick-sepal catseye, thicksepal cryptantha Cryptantha crassisepala Present Native Abundant
desert goosefoot Chenopodium pratericola Not In Park Native - -
desert trumpet, Native American pipeweed Eriogonum inflatum Present Native Occasional
Doorweed, Common Knotgrass Polygonum aviculare Present Native Uncommon
dwarf mentzelia, dwarf stickleaf, golden blazingstar Mentzelia pumila var. pumila Present Native Common
Dwarf gilia Ipomopsis pumila Present Native Common
double bladder freckled milkvetch, freckled milkvetch, speckledpod milkvetch Astragalus lentiginosus var. diphysus Present Native Common
dune scurfpea, lemon scurfpea, wild lemonweed Psoralidium lanceolatum Present Native Uncommon
Dwarf milkweed Asclepias involucrata Present Native Uncommon
desert frasera Frasera albomarginata Probably Present Native - -
deer ears, elkweed, green gentian, monument plant, monument-plant, showy frasera Frasera speciosa Probably Present Native - -
desert Indian paintbrush, Martin's paintbrush, wavyleaf Indian paintbrush Castilleja applegatei ssp. martinii Present Native Common
Dakota vervain Glandularia bipinnatifida var. bipinnatifida Probably Present Native - -
doveweed, goatweed, skunkweed, Texas croton Croton texensis Present Native Common
desert flax, plains flax Linum puberulum Present Native Common
desert globemallow Sphaeralcea ambigua Present Native Common
desert needlegrass Achnatherum speciosum Present Native Uncommon
desert saltgrass, inland saltgrass, marsh spikegrass, saltgrass, seashore saltgrass Distichlis spicata Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eaton's daisy Erigeron eatonii Present Native Unknown
Eastwood's sandwort Arenaria eastwoodiae var. adenophora Present Native Rare
eyed gilia, eyed gily-flower, eyelike gilia Gilia ophthalmoides Present Native Abundant
eight-flower six-weeks grass, pullout grass, sixweeks fescue, sixweeks grass Vulpia octoflora Present Native Abundant
eight-flower six-weeks grass, sixweeks fescue Vulpia octoflora var. octoflora Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Fendler's cymopterus Cymopterus acaulis var. fendleri Present Native Common
fineleaf yucca, narrowleaf yucca Yucca angustissima var. angustissima Present Native Common
fringed sagebrush, fringed sagewort, prairie sagewort Artemisia frigida Present Native Occasional
false boneset Brickellia eupatorioides Present Native Unknown
false boneset Brickellia eupatorioides var. chlorolepis Present Native Occasional
Fendler's desert dandelion, Fendler's desertdandelion Malacothrix fendleri Present Native Common
flat-spine sheepburr, flatspine stickseed Lappula occidentalis var. cupulata Present Native Abundant
fringed gromwell, fringed puccoon, narrowleaf gromwell, narrowleaf pucoon, narrowleaf stoneseed, trumpet stoneseed Lithospermum incisum Present Native Unknown
flaxweed tansymustard, flixweed, flixweed tansymustard, herb sophia, herb-sophia, pinnate tansymustard, tansymustard Descurainia sophia Present Native Occasional
Fendler's bladderpod Lesquerella fendleri Present Native Uncommon
fourwing saltbush Atriplex canescens Present Native Abundant
Fremont's goosefoot Chenopodium fremontii Present Native Uncommon
Fremont's goosefoot Chenopodium fremontii var. fremontii Present Native Uncommon
Fendler's hedgehog cactus, pinkflower hedgehog cactus Echinocereus fendleri var. fendleri Present Native Uncommon
fragrant white sand verbena Abronia elliptica Not In Park Native - -
four o'clock, linearleaf four-o'clock, narrowleaf four o'clock, narrowleaf four-o'clock Mirabilis linearis Present Native Unknown
Five-stamen tamarisk Tamarix chinensis Present Non-native Common
Fort Wingate milkvetch Astragalus wingatanus Probably Present Native - -
fringed twinevine Funastrum cynanchoides ssp. cynanchoides Unconfirmed Native - -
fogfruit, wedgeleaf, wedgeleaf fogfruit Phyla cuneifolia Present Native Occasional
Fendler's spurge Chamaesyce fendleri Present Native Common
Fendler threeawn, Fendler's threeawn Aristida purpurea var. fendleriana Present Native Unknown
Fendler threeawn, Fendler's threeawn, red threeawn, red threeawn (Fendler) Aristida purpurea var. longiseta Present Native Common
Feather finger grass Chloris virgata Present Native Occasional
fluffgrass Dasyochloa pulchella Present Native Common
false quackgrass Elymus X pseudorepens Probably Present Native - -
feather pappusgrass Enneapogon desvauxii Present Native Uncommon
false buffalo grass, false buffalograss Monroa squarrosa Present Native Uncommon
False nightshade Chamaesaracha coronopus Present Native Common
Fendler's ground-cherry Physalis hederifolia var. fendleri Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
gray sagewort, white sagebrush, white sagewort Artemisia ludoviciana ssp. albula Present Native Uncommon
Greene's rabbitbrush Chrysothamnus greenei Present Native Common
Gumweed aster Machaeranthera grindelioides var. grindelioides Not In Park Native - -
giant rockgoldenrod Petradoria pumila ssp. graminea Present Native Unknown
grassy rock goldenrod, grassy rockgoldenrod Petradoria pumila ssp. pumila Present Native Uncommon
green Mexican-hat, green prairie coneflower, shortray prairie coneflower, shortray prairieconeflower Ratibida tagetes Present Native Common
Gray horsebrush, Spineless horsebrush Tetradymia canescens Present Native Uncommon
goat's beard Tragopogon pratensis Present Non-native Uncommon
gypsum phacelia, leafy scorpionweed Phacelia integrifolia Present Native Uncommon
gypsum phacelia, gypsum scorpionweed, gypsum scorpion-weed Phacelia integrifolia var. integrifolia Present Native Uncommon
globed-podded hoarycress, heart-pod hoarycress, heart-podded hoarycress, hoary cress, peppergrass, pepperweed whitetop, whitetop, whiteweed Cardaria draba Present Non-native Uncommon
green tansymustard, pinnate tansy mustard, pinnate tansymustard, tansymustard, western tansymustard Descurainia pinnata Present Native Common
Gordon bladderpod Lesquerella gordonii Not In Park Native - -
greenstripe Amaranthus acanthochiton Present Native Rare
Green Amaranth, Pigweed Amaranthus hybridus Present Native Uncommon
Green Amaranth, Pigweed Amaranthus retroflexus Present Non-native Uncommon
greenmolly, greenmolly kochia, greenmolly summercypress Kochia americana Present Native Common
Golden wild buckwheat Eriogonum corymbosum var. aureum Present Native Common
Greasewood Sarcobatus vermiculatus Present Native Common
green ephedra, green Mormon tea, Mormon tea Ephedra viridis Present Native Common
GILIA Gilia scopulorum Probably Present Native - -
great rushy milkvetch, rushy milkvetch Astragalus lonchocarpus Present Native Uncommon
golden mariposa lily Calochortus aureus Present Native Abundant
Goodding willow Salix gooddingii Present Native Common
gray globemallow, soft globe-mallow Sphaeralcea incana Present Native Common
gray globemallow Sphaeralcea incana ssp. incana Present Native Common
galleta, James' galleta Pleuraphis jamesii Present Native Abundant
Giant dropseed Sporobolus giganteus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hardheads, Russian knapweed, Turestan thistle Acroptilon repens Present Non-native Uncommon
hairy daisy, Navajo fleabane Erigeron concinnus Present Native Uncommon
hairy false goldenaster Heterotheca villosa var. foliosa Present Native Uncommon
hairy false goldenaster, hairy false golden-aster Heterotheca villosa var. villosa Present Native Uncommon
hoary aster, hoary goldenweed, hoary machaeranthera, hoary tansyaster, hoary tansy-aster, purple aster Machaeranthera canescens Present Native Abundant
hoary tansyaster Machaeranthera canescens ssp. glabra var. aristata Present Native Unknown
hoary tansyaster Machaeranthera canescens ssp. glabra var. glabra Present Native Abundant
Hoary townsendia Townsendia incana Present Native Uncommon
hairy Townsend daisy, hairy Townsend-daisy, hairy townsendia Townsendia strigosa Not In Park Native - -
Hairy-pod pepperwort Lepidium lasiocarpum Present Native Uncommon
hians goosefoot, pinyon goosefoot Chenopodium hians Present Native Unknown
heart's-delight, prairie snowball, snowball sand verbena, sweet sand verbena Abronia fragrans Present Native Uncommon
Hooker's wild buckwheat Eriogonum hookeri Present Native Occasional
honey mesquite Prosopis glandulosa Present Native Occasional
horehound, white horehound Marrubium vulgare Present Non-native Common
handsome beardtongue, handsome penstemon Penstemon lentus Present Native Unknown
halfshrub sundrop, whitest evening primrose, whitest eveningprimrose, whitest evening-primrose, white-stem evening-primrose Oenothera albicaulis Present Native Uncommon
hardstem bulrush, Tule bulrush Schoenoplectus acutus var. acutus Present Native Rare
hairy grama Bouteloua hirsuta Present Native Occasional
hairy evolvulus Evolvulus nuttallianus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ives' fournerved daisy, Ives' four-nerve-daisy Tetraneuris ivesiana Present Native Common
Ives' phacelia Phacelia ivesiana Present Native Uncommon
Iodine bush Allenrolfea occidentalis Present Native Common
Indian ricegrass Achnatherum hymenoides Present Native Abundant
Ill-scented Sumac, skunkbush Rhus trilobata Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
James wild buckwheat Eriogonum jamesii Present Native Common
James' buckwheat Eriogonum jamesii var. jamesii Not In Park Native - -
James' holdback, James' rushpea Caesalpinia jamesii Present Native Uncommon
Japanese brome Bromus japonicus Present Non-native Uncommon
Johnsongrass Sorghum halepense Present Non-native Uncommon
Juniper mistletoe Phoradendron juniperinum Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kidney-shaped wild buckwheat Eriogonum subreniforme Not In Park Native - -
Kentucky bluegrass Poa pratensis Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
largeflower skeletonplant, largeflower skeletonweed, rush-pink Lygodesmia grandiflora Not In Park Native - -
lacy tansyaster, lacy tansy-aster Machaeranthera pinnatifida ssp. pinnatifida Present Native Occasional
leafy nama, mat nama Nama densum Present Native Unknown
Long-beak fiddle-mustard Streptanthella longirostris Present Native Common
Lamb's Quarters, Pigweed Chenopodium album Probably Present Native - -
Longflower gilia Ipomopsis longiflora Present Native Common
lanceleaf sage Salvia reflexa Present Native Occasional
Louisiana broomrape, manyflower broomrape, manyflowered broomrape Orobanche ludoviciana ssp. multiflora Present Native Common
lanceleaf cottonwood Populus X acuminata Present Native Uncommon
Lavender-leaf sundrops Calylophus lavandulifolius Present Native Occasional
long-tube evening primrose, long-tube evening-primrose, yellow evening primrose, yellow eveningprimrose, yellow evening-primrose Oenothera flava Present Native Occasional
Little BARLEY Hordeum pusillum Probably Present Native - -
longtongue muhly Muhlenbergia longiligula Probably Present Native - -
little-seed mountain-rice grass, littleseed ricegrass, Piptatherum micranthum Piptatherum micranthum Present Native Uncommon
little bluestem Schizachyrium scoparium Present Native Uncommon
little bluestem Schizachyrium scoparium var. scoparium Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Mohave brickellbush Brickellia oblongifolia var. linifolia Present Native Uncommon
Mojave pincushion Chaenactis macrantha Present Native Occasional
Many-headed groundsel Senecio spartioides var. multicapitatus Present Native Common
mountain tansy mustard, mountain tansymustard Descurainia incana ssp. incisa Present Native Occasional
Montana pepperweed, mountain pepperweed, mountain pepperwort Lepidium montanum Present Native Uncommon
mid bladderpod, Santa Fe bladderpod Lesquerella intermedia Present Native Uncommon
mat amaranth, prostrate amaranth, prostrate pigweed Amaranthus blitoides Present Native Uncommon
mound saltbush, silver saltbush Atriplex obovata Present Native Common
mealy goosefoot Chenopodium incanum Present Native Unknown
many-flower gilia, manyflowered gilia, manyflowered ipomopsis Ipomopsis multiflora Present Native Common
Moth Mullein Verbascum blattaria Present Non-native Uncommon
Mormon needlegrass Achnatherum aridum Present Native Uncommon
mat grama, matted grama Bouteloua simplex Present Native Occasional
Mediterranean lovegrass Eragrostis barrelieri Present Non-native Occasional
Mexican lovegrass Eragrostis mexicana Present Native Uncommon
meadow fescue Lolium pratense Present Non-native Occasional
Mexican panicgrass, roughstalk witchgrass, woodland panic Panicum hirticaule Present Native Occasional
Muttongrass Poa fendleriana Present Native Common
Millet Setaria viridis Present Non-native Uncommon
Madagascar dropseed Sporobolus coromandelianus Present Native Common
Mesa dropseed Sporobolus flexuosus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Narrowleaved yucca Yucca angustissima Present Native Common
Nevada goldeneye, Nevada goldeneyes Heliomeris multiflora var. nevadensis Present Native Unknown
Newberry's twinpod Physaria newberryi Present Native Uncommon
netseed lambsquarters, pigseed goosefoot, pitseed goosefoot, pit-seed goosefoot Chenopodium berlandieri Present Native Common
Narrow-leaf goosefoot Chenopodium leptophyllum Present Native Common
Nuttall's monolepis, Nuttall's povertyweed, Nuttall's poverty-weed, patata, patota Monolepis nuttalliana Present Native Abundant
nodding buckwheat, nodding eriogonum, nodding wild buckwheat Eriogonum cernuum Present Native Common
Nodding wild buckwheat Eriogonum cernuum var. cernuum Not In Park Native - -
Nevada ephedra Ephedra nevadensis Not In Park Native - -
Narrow-leaf dunebroom Parryella filifolia Present Native Common
New Mexico forestiera, New Mexico olive, stretchberry Forestiera pubescens var. pubescens Present Native Uncommon
narrowleaf plantain Plantago lanceolata Present Non-native Common
New Mexico yellow flax Linum neomexicanum Present Native Unknown
narrowleaf cottonwood Populus angustifolia Probably Present Native - -
narrowleaf globe mallow Sphaeralcea angustifolia Present Native Unknown
needle grama Bouteloua aristidoides Not In Park Native - -
needle and thread, needleandthread Hesperostipa comata ssp. comata Present Native Uncommon
New Mexico feathergrass, New Mexico needlegrass Hesperostipa neomexicana Present Native Uncommon
Nuttall alkaligrass, Nuttall's alkaligrass Puccinellia nuttalliana Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Onion spring-parsley Cymopterus bulbosus Present Native Abundant
Oak-leaved goosefoot Chenopodium glaucum Not In Park Non-native - -
oneseed juniper Juniperus monosperma Present Native Common
Old-witch Grass Panicum capillare Present Native Uncommon
oleaster, Russian olive, Russian-olive, Trebizond-date Elaeagnus angustifolia Present Non-native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Pink funnel-lily Androstephium breviflorum Present Native Uncommon
prairie sunflower, showy sunflower Helianthus petiolaris Present Native Common
prairie coneflower, redspike Mexican hat, upright prairie coneflower Ratibida columnifera Present Native Rare
plains zinnia, Rocky Mountain zinnia, Texas zinnia Zinnia grandiflora Present Native Common
Plateau yellow cryptanth Cryptantha flava Not In Park Native - -
Plateau cryptanth Cryptantha fulvocanescens Present Native Common
perennial rockcress Arabis perennans Present Native Uncommon
Pursh's wallflower Erysimum capitatum var. purshii Present Native Uncommon
Prince's-plume Stanleya pinnata Present Native Uncommon
Powell's orache, Powell's saltbush, Powell's saltweed Atriplex powellii Present Native Uncommon
prickly Russian thistle, tumbleweed Salsola tragus Present Non-native Abundant
pink pincushion cactus, spinystar, spinystar cactus Escobaria vivipara var. vivipara Probably Present Native - -
Pennsylvania knotweed, Pennsylvania smartweed, pinkweed, pinweed Polygonum pensylvanicum Present Native Uncommon
Purslane Portulaca oleracea Present Native Common
Painted milkvetch Astragalus ceramicus var. ceramicus Present Native Common
painted milkvetch, painted milk-vetch Astragalus ceramicus var. filifolius Present Native Unknown
Purple sage Poliomintha incana Present Native Uncommon
Parry's spurge Chamaesyce parryi Present Native Uncommon
Paiute suncup Camissonia scapoidea Present Native Common
pale evening primrose, pale eveningprimrose, pale evening-primrose Oenothera pallida Present Native Uncommon
pale evening primrose, pale eveningprimrose, pale evening-primrose Oenothera pallida ssp. runcinata Present Native Uncommon
Parish spikerush, Parish's spikerush Eleocharis parishii Probably Present Native - -
Plains lovegrass Eragrostis intermedia Present Native Rare
purple love grass, Purple lovegrass, spreading lovegrass, tufted lovegrass Eragrostis pectinacea var. pectinacea Present Native Common
purple lovegrass Eragrostis spectabilis Probably Present Native - -
pubescent wheatgrass, western wheatgrass Pascopyrum smithii Present Native Common
pearl millet, pearl-millet, yellow bristlegrass Pennisetum glaucum Probably Present Non-native - -
plains bluegrass Poa arida Probably Present Native - -
pale desert-thorn, pale wolfberry Lycium pallidum Present Native Uncommon
purple groundcherry Quincula lobata Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
quelite salado Suaeda moquinii Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Rose-heath Chaetopappa ericoides Present Native Abundant
rabbitbrush Ericameria nauseosa ssp. nauseosa var. nauseosa Not In Park Native - -
Rusby's goldenbush Isocoma rusbyi Present Native Unknown
Rayless tansy-aster Machaeranthera grindelioides Present Native Occasional
Rock-goldenrod Petradoria pumila Present Native Unknown
Rough mule's-ears Wyethia scabra Present Native Uncommon
rough nama Nama hispidum Present Native Uncommon
roundfruit yellowcress, round-fruit yellowcress Rorippa sphaerocarpa Present Native Uncommon
redscale saltbush, redscale saltweed, tumbling orache, tumbling saltweed Atriplex rosea Present Non-native Uncommon
Rocky Mountain goosefoot Chenopodium salinum Present Native Common
Rufous-spine prickly-pear Opuntia polyacantha var. rufispina Present Native Unknown
rosy gilia Gilia sinuata Present Native Uncommon
rush peteria Peteria scoparia Present Native Occasional
red bluet Houstonia rubra Present Native Uncommon
Rothrock's hedgenettle, Rothrock's hedge-nettle Stachys rothrockii Present Native Uncommon
rough menodora Menodora scabra Present Native Occasional
rattlesnake weed, whitemargin euphorbia, whitemargin sandmat, whitemargin spurge Chamaesyce albomarginata Present Native Common
Rio Grande cottonwood Populus deltoides ssp. wislizeni Present Native Common
Redtop Agrostis stolonifera Present Native Common
Rothrock's grama Bouteloua rothrockii Present Native Rare
ripgut brome Bromus diandrus Present Non-native Occasional
red brome Bromus rubens Present Non-native Uncommon
ring muhly Muhlenbergia torreyi Present Native Common
rabbit-foot grass Polypogon monspeliensis Present Non-native Common
rush wheatgrass, tall wheatgrass Thinopyrum ponticum Present Non-native Uncommon
red barberry, red mahonia Mahonia haematocarpa Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
San Juan onion Allium macropetalum Present Native Uncommon
sand sagebrush, sandhill sage, silvery wormwood Artemisia filifolia Present Native Uncommon
Stevia dusty-maiden Chaenactis stevioides Present Native Common
southwest rabbitbrush, southwestern rabbitbrush Chrysothamnus pulchellus Not In Park Native - -
spreading daisy, spreading fleabane Erigeron divergens Present Native Common
slender gaillardia Gaillardia pinnatifida Present Native Common
Showy goldeneye Heliomeris multiflora Present Native Uncommon
showy goldeneye, showy goldeneyes Heliomeris multiflora var. multiflora Not In Park Native - -
slender goldenweed Machaeranthera gracilis Present Native Uncommon
Sowthistle desert-dandelion Malacothrix sonchoides Probably Present Native - -
Spiny-leaved Sow Thistle Sonchus asper Present Non-native Uncommon
stemless actinea, stemless four-nerve daisy, stemless four-nerve-daisy, stemless hymenoxys Tetraneuris acaulis Present Native Unknown
Southwestern stoneseed Lithospermum multiflorum Present Native Unknown
Sweetwater rockcress Arabis lignifera Unconfirmed Native - -
spectacle pod, spectaclepod, touristplant, Wislizeni's spectaclepod Dimorphocarpa wislizeni Present Native Common
straight bladderpod Lesquerella rectipes Present Native Unknown
spreading yellowcress Rorippa sinuata Present Native Uncommon
spectacle fruit Wislizenia refracta Present Native Common
silverscale, silverscale saltbush, silverscale saltweed Atriplex argentea Present Native Uncommon
Shadscale Atriplex confertifolia Present Native Common
sack saltbush, sack saltweed, stalked orache Atriplex saccaria Present Native Abundant
shiny bugseed Corispermum nitidum Not In Park Non-native - -
small matweed Guilleminea densa Present Native Rare
Slenderspine pricklypear Opuntia polyacantha var. trichophora Present Native Unknown
smooth four o'clock, smooth four-o'clock Mirabilis glabra Present Native Unknown
Showy four-o'clock Mirabilis multiflora Present Native Uncommon
Skeletonweed wild buckwheat Eriogonum deflexum Present Native Common
Spreading wild buckwheat Eriogonum divaricatum Present Native Uncommon
San Juan wild buckwheat Eriogonum leptocladon var. ramosissimum Present Native Uncommon
Slenderleaf wild buckwheat Eriogonum leptophyllum Present Native Uncommon
slender buckwheat, slenderbush buckwheat, slenderbush eriogonum Eriogonum microthecum Present Native Uncommon
Smooth wild buckwheat Stenogonum salsuginosum Probably Present Native - -
sand gilia, sand gily-flower, slender gilia Gilia leptomeria Present Native Unknown
Spreading gilia Ipomopsis polycladon Present Native Uncommon
Scarlet Pimpernel Anagallis arvensis Probably Present Non-native - -
scapose milkvetch, Torrey milkvetch, Torrey's milkvetch Astragalus calycosus var. scaposus Present Native Unknown
Stinking milkvetch Astragalus praelongus var. praelongus Present Native Uncommon
scurfpea, slimflower scurfpea Psoralidium tenuiflorum Not In Park Native - -
Silvery sophora Sophora stenophylla Present Native Uncommon
squawfeather, wholeleaf Indian paintbrush Castilleja integra Present Native Common
spear globemallow Sphaeralcea hastulata Present Native Rare
soft globemallow Sphaeralcea incana ssp. cuneata Present Native Common
Small-leaf globemallow Sphaeralcea parvifolia Present Native Occasional
scarlet beeblossom, scarlet gaura, Scarlet guara Gaura coccinea Present Native Common
sand bluestem Andropogon hallii Present Native Uncommon
sixweeks threeawn Aristida adscensionis Present Native Common
Silver Beardgrass Bothriochloa saccharoides Present Native Occasional
sixweeks grama Bouteloua barbata Present Native Uncommon
sideoats grama Bouteloua curtipendula Present Native Common
sideoats grama, side-oats grama Bouteloua curtipendula var. curtipendula Not In Park Native - -
soft brome Bromus hordeaceus ssp. hordeaceus Present Non-native Rare
Squirrel-tail Grass Hordeum jubatum Present Native Uncommon
sixweeks muhly Muhlenbergia depauperata Present Native Unknown
sandhill muhly Muhlenbergia pungens Present Native Common
spike dropseed Sporobolus contractus Present Native Common
sand dropseed Sporobolus cryptandrus Present Native Common
sixweeks fescue Vulpia octoflora var. hirtella Not In Park Native - -
southwestern prickly poppy, southwestern pricklypoppy Argemone pleiacantha Present Native Rare
Seaside Crowfoot Ranunculus cymbalaria Present Native Uncommon
Stansbury's cliffrose Purshia stansburiana Present Native Uncommon
silverleaf nightshade Solanum elaeagnifolium Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
trailing daisy, trailing fleabane Erigeron flagellaris Present Native Uncommon
threadleaf snakeweed Gutierrezia microcephala Present Native Abundant
Takhoka-daisy, tanseyleaf aster, tanseyleaf goldenweed, tanseyleaf tansyaster Machaeranthera tanacetifolia Present Native Uncommon
threadleaf groundsel, threadleaf ragwort Senecio flaccidus Present Native Common
threadleaf groundsel Senecio flaccidus var. flaccidus Present Native Common
Tumble Mustard Sisymbrium altissimum Present Non-native Common
Tumbleweed Amaranthus albus Present Native Uncommon
tumble ringwing, winged pigweed, winged-pigweed Cycloloma atriplicifolium Present Native Common
trailing four-o'clock Allionia incarnata Present Native Uncommon
Torrey's ephedra Ephedra torreyana Present Native Common
Tall kentrophyta Astragalus kentrophyta var. elatus Present Native Uncommon
tufted elkweed, tufted frasera, Utah elkweed Frasera paniculata Present Native Uncommon
threadstem sandmat, thread-stem sandmat, threadstem spurge Chamaesyce revoluta Present Native Occasional
tufted evening primrose, tufted evening-primrose Oenothera caespitosa Present Native Unknown
tufted evening primrose, tufted evening-primrose Oenothera caespitosa ssp. caespitosa Present Native Uncommon
Two-needle pinyon Pinus edulis Present Native Uncommon
Toad Rush Juncus bufonius Present Native Occasional
Turkestan beard grass, yellow bluestem Bothriochloa ischaemum Present Non-native Occasional
Torrey Alkaligrass Puccinellia fasciculata Probably Present Native - -
tumble grass, tumbleggrass, tumblegrass Schedonnardus paniculatus Present Native Occasional
tule Typha domingensis Present Native Rare
tree-of-heaven Ailanthus altissima Present Non-native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Utah pricklypear Opuntia erinacea var. utahensis Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
veiny pepperweed Lepidium oblongum