Joshua Tree National Park

Rank: 50

Park Description

Two distinct desert ecosystems, the Mojave and the Colorado, come together in Joshua Tree National Park. A fascinating variety of plants and animals make their homes in a land sculpted by strong winds and occasional torrents of rain. Dark night skies, a rich cultural history, and surreal geologic features add to the wonder of this vast wilderness in southern California. Come explore for yourself.

Park Address

Joshua Tree National Park 74485 National Park Drive

Twentynine Palms, CA, 92277

Joshua Tree National Park Activites








Species in Joshua Tree National Park by Category

Here you can look up all the species found in Joshua Tree 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
Ass, burro, Donkey, feral burro, Wild Ass Equus asinus Not In Park Non-native - -
Arizona Pocket Mouse Perognathus amplus Not In Park Native - -
Amargosa vole, California vole Microtus californicus Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
bobcat Lynx rufus Present Native Common
badger Taxidea taxus Present Native Uncommon
Black Bear Ursus americanus Present Native Occasional
big brown bat Eptesicus fuscus Present Native Unknown
black-tailed jack rabbit, Black-tailed Jackrabbit Lepus californicus Present Native Abundant
Botta's Pocket Gopher Thomomys bottae Present Native Common
Brush Mouse Peromyscus boylii Present Native Uncommon
Black Rat Rattus rattus Present Non-native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
coyote Canis latrans Present Native Common
common gray fox Urocyon cinereoargenteus Present Native Common
Cougar, mountain lion, Puma Puma concolor Present Native Uncommon
California leaf-nosed bat Macrotus californicus Present Native Unknown
California Myotis Myotis californicus Present Native Common
Coarse-haired Pocket Mice, hispid pocket mice Chaetodipus - - - - - -
California Pocket Mouse Chaetodipus californicus Present Native Common
Chisel-toothed Kangaroo Rat Dipodomys microps Present Native Rare
California Mouse Peromyscus californicus Present Native Rare
Canyon Mouse Peromyscus crinitus Present Native Common
Cactus Mouse Peromyscus eremicus Present Native Common
California Ground Squirrel Spermophilus beecheyi Present Native Common
Crawford's Gray Shrew, Desert Shrew, gray shrew Notiosorex crawfordi Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
desert cottontail Sylvilagus audubonii Present Native Common
Desert Kangaroo Rat Dipodomys deserti Present Native Uncommon
Dusky-footed Woodrat Neotoma fuscipes Present Native Unknown
Desert Woodrat Neotoma lepida Present Native Abundant
deer mice, white-footed mice Peromyscus - - - - - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
European Mouflon Sheep Ovis aries Not In Park Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
fringed myotis Myotis thysanodes Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hoary bat Lasiurus cinereus Present Native Unknown
house mouse Mus musculus Present Non-native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kit Fox Vulpes macrotis Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
long-tailed weasel Mustela frenata Present Native Rare
Long-legged Myotis Myotis volans Present Native Uncommon
Long-tailed Pocket Mouse Chaetodipus formosus Present Native Common
Little Pocket Mouse Perognathus longimembris Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
mule deer Odocoileus hemionus Present Native Uncommon
Merriam's Kangaroo Rat Dipodomys merriami Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
pallid bat Antrozous pallidus Present Native Unknown
packrats, woodrats Neotoma - - - - - -
prairie deer mouse Peromyscus maniculatus Present Native Common
Pinon Mouse Peromyscus truei Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ringtail Bassariscus astutus Present Native Uncommon
Rock Pocket Mouse Chaetodipus intermedius Not In Park Native - -
Rat, Kangaroo Dipodomys - - - - - -
ROUNDTAIL GROUND SQUIRREL, round-tailed ground squirrel Spermophilus tereticaudus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Spotted Bat Euderma maculatum Present Native Unknown
Snowshoe Hare, Varying Hare Lepus americanus Not In Park Native - -
southern pocket gopher Thomomys umbrinus Not In Park Native - -
San Diego Pocket Mouse Chaetodipus fallax Present Native Abundant
Sonoran Desert pocket mouse Chaetodipus penicillatus Present Native Abundant
southern grasshopper mouse Onychomys torridus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Townsend's Big-eared Bat Corynorhinus townsendii Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Virginia opossum Didelphis virginiana Not In Park Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Spotted Skunk Spilogale gracilis Present Native Rare
Western Bonneted Bat Eumops perotis Present Native Unknown
Western Yellow Bat Lasiurus xanthinus Present Native Uncommon
Western Pipistrelle Pipistrellus hesperus Present Native Abundant
white-throated woodrat Neotoma albigula Present Native Common
western harvest mouse Reithrodontomys megalotis Present Native Unknown
White-tailed Antelope Squirrel Ammospermophilus leucurus Present Native Abundant

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
American Golden Eagle, Golden Eagle Aquila chrysaetos Present Native Rare
American Rough-legged Hawk, Rough-legged Hawk Buteo lagopus Present Native Occasional
American Pintail, Northern Pintail, Pintail Anas acuta Present Native Rare
American Wigeon, Baldpate Anas americana Present Native Rare
American Brant, Brant Branta bernicla Unconfirmed Native - -
American Scoter Melanitta americana Unconfirmed Native - -
American Merganser, Common Merganser Mergus merganser Unconfirmed Native - -
Anna's Hummingbird Calypte anna Present Native Common
Allen's Hummingbird Selasphorus sasin Present Native Occasional
American Avocet, Avocet Recurvirostra americana Present Native Rare
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 Uncommon
American dipper Cinclus mexicanus Unconfirmed Native - -
American goldfinch Spinus 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 Occasional
Ash-throated Flycatcher Myiarchus cinerascens Present Native Common
Arkansas Kingbird, Western Kingbird Tyrannus verticalis Present Native Uncommon
American Egret, Common Egret?, Great Egret Ardea alba Present Native Rare
American Bittern Botaurus lentiginosus Present Native Rare
American White Pelican, White Pelican Pelecanus erythrorhynchos Present Native Rare
Acorn Woodpecker Melanerpes formicivorus Present Native Uncommon
American Long-eared Owl, Long-eared Owl Asio otus Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
broad-winged hawk Buteo platypterus Present Native Occasional
Bald Eagle, Northern Bald Eagle Haliaeetus leucocephalus Unconfirmed Native - -
Blue-winged Teal Anas discors Present Native Rare
Bufflehead, Buffle-head Bucephala albeola Present Native Rare
Blue Goose, Snow Goose Chen caerulescens Present Native Rare
Black-chinned Hummingbird Archilochus alexandri Present Native Uncommon
Broad-tailed Hummingbird Selasphorus platycercus Unconfirmed Native - -
Black-bellied Plover Pluvialis squatarola Unconfirmed Native - -
Black-necked Stilt Himantopus mexicanus Present Native Rare
Band-tailed Pigeon Patagioenas fasciata Probably Present Native - -
Belted Kingfisher Megaceryle alcyon Present Native Occasional
Bushtit Psaltriparus minimus Present Native Common
Bohemian Waxwing, Greater Waxwing Bombycilla garrulus Unconfirmed Native - -
Blue Grosbeak Passerina caerulea Present Native Rare
Black-headed Grosbeak Pheucticus melanocephalus Present Native Common
Black-throated Sparrow Amphispiza bilineata Present Native Common
Black-chinned Sparrow Spizella atrogularis Present Native Uncommon
Brewer's Sparrow Spizella breweri Present Native Common
barn swallow Hirundo rustica Present Native Common
Bank Swallow, Common Bank Swallow Riparia riparia Unconfirmed Native - -
Brewer's Blackbird Euphagus cyanocephalus Present Native Common
Bullock's Oriole Icterus bullockii Present Native Common
baltimore oriole Icterus galbula Present Native Occasional
brown-headed cowbird Molothrus ater Present Native Common
Bendire's Thrasher Toxostoma bendirei Present Native Rare
brown thrasher Toxostoma rufum Present Native Occasional
black-and-white warbler Mniotilta varia Present Native Occasional
black-throated blue warbler Setophaga caerulescens Present Native Occasional
Black-throated Gray Warbler Setophaga nigrescens Present Native Common
blackpoll warbler Setophaga striata Unconfirmed Native - -
blue-gray gnatcatcher Polioptila caerulea Present Native Common
Black-tailed Gnatcatcher Polioptila melanura Present Native Common
Bewick's Wren, Eastern Bewick's Wren Thryomanes bewickii Present Native Common
Brown-crested Flycatcher Myiarchus tyrannulus Unconfirmed Native - -
Black Phoebe Sayornis nigricans Present Native Uncommon
Bell's Vireo Vireo bellii Present Native Occasional
Black-crowned Night Heron, Black-crowned Night-Heron Nycticorax nycticorax Present Native Rare
Brown Pelican Pelecanus occidentalis Unconfirmed Native - -
burrowing owl Athene cunicularia Present Native Rare
Barn Owl, North American Barn Owl Tyto alba Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
cooper's hawk Accipiter cooperii Present Native Uncommon
California Condor Gymnogyps californianus Unconfirmed Native - -
Cinnamon Teal Anas cyanoptera Present Native Rare
Common Mallard, Mallard Anas platyrhynchos Present Native Uncommon
Canvasback Aythya valisineria Present Native Rare
Canada Goose, Eastern Canada Goose Branta canadensis Present Native Rare
Costa's Hummingbird Calypte costae Present Native Common
Calliope Hummingbird Stellula calliope Present Native Occasional
common nighthawk Chordeiles minor Present Native Occasional
Common Poorwill Phalaenoptilus nuttallii Present Native Common
California Gull Larus californicus Probably Present Native - -
Common Snipe, Wilson's Common Snipe, Wilson's Snipe Gallinago gallinago Present Native Rare
Common Ground-Dove Columbina passerina Present Native Occasional
California Quail Callipepla californica Unconfirmed Native - -
Chukar Alectoris chukar Present Non-native Occasional
Common Loon, Greater Common Loon Gavia immer Present Native Occasional
cedar waxwing Bombycilla cedrorum Present Native Occasional
Common Raven, Northern Raven, Raven Corvus corax Present Native Common
Clark's Nutcracker Nucifraga columbiana Present Native Occasional
Common Lapland Longspur, Lapland Longspur Calcarius lapponicus Unconfirmed Native - -
chipping sparrow Spizella passerina Present Native Common
Cassin's Finch Carpodacus cassinii Present Native Occasional
Cliff Swallow, Eastern Cliff Swallow, Eave Swallow, Northern Cliff Swallow Petrochelidon pyrrhonota Present Native Common
Crissal Thrasher Toxostoma crissale Present Native Occasional
California Thrasher Toxostoma redivivum Present Native Uncommon
Canada Warbler Cardellina canadensis Present Native Occasional
common yellowthroat Geothlypis trichas Present Native Uncommon
connecticut warbler Oporornis agilis Unconfirmed Native - -
chestnut-sided warbler Setophaga pensylvanica Present Native Occasional
Cape May Warbler Setophaga tigrina Unconfirmed Native - -
Cactus Wren Campylorhynchus brunneicapillus Present Native Common
Canyon Wren Catherpes mexicanus Present Native Common
Cassin's Kingbird Tyrannus vociferans Present Native Uncommon
Cassin's Vireo Vireo cassinii Present Native Uncommon
Cattle Egret Bubulcus ibis Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
dark-eyed junco Junco hyemalis Present Native Common
Dusky Flycatcher Empidonax oberholseri Present Native Uncommon
Dusky-capped Flycatcher Myiarchus tuberculifer Unconfirmed Native - -
downy woodpecker Picoides pubescens Unconfirmed Native - -
Double-crested Cormorant, Northern Double-crested Cormorant Phalacrocorax auritus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Goshawk, Goshawk, Northern Goshawk Accipiter gentilis Unconfirmed Native - -
Eastern White-winged Scoter, White-winged Coot, White-winged Scoter Melanitta fusca 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 Occasional
Eastern Savannah Sparrow, Savannah Sparrow Passerculus sandwichensis Present Native Uncommon
Eastern Vesper Sparrow, Vesper Sparrow Pooecetes gramineus Present Native Rare
evening grosbeak Coccothraustes vespertinus Present Native Occasional
european starling Sturnus vulgaris Present Non-native Uncommon
Eastern Green Heron, Green heron, Green-backed Heron Butorides virescens Present Native Rare
Eastern Glossy Ibis, Glossy Ibis Plegadis falcinellus Present Native Occasional
Eared Grebe Podiceps nigricollis Present Native Rare
Elf Owl Micrathene whitneyi Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ferruginous Hawk Buteo regalis Present Native Rare
Fox Sparrow Passerella iliaca Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Gray Hawk Buteo nitidus Unconfirmed Native - -
Green-winged Teal Anas crecca Present Native Occasional
Gadwall Anas strepera Present Native Occasional
Greater Yellowlegs, Greater Yellow-legs Tringa melanoleuca Present Native Rare
Greater Roadrunner Geococcyx californianus Present Native Uncommon
Gambel's Quail Callipepla gambelii Present Native Common
grasshopper sparrow Ammodramus savannarum Present Native Occasional
Green-tailed Towhee Pipilo chlorurus Present Native Uncommon
Golden-crowned Sparrow Zonotrichia atricapilla Present Native Rare
Great-tailed Grackle Quiscalus mexicanus Present Native Occasional
Great Gray Shrike, Northern Shrike Lanius excubitor Unconfirmed Native - -
gray catbird Dumetella carolinensis Unconfirmed Native - -
golden-crowned kinglet Regulus satrapa Present Native Occasional
Greater Pewee Contopus pertinax Unconfirmed Native - -
Gray Flycatcher Empidonax wrightii Present Native Occasional
Gray Vireo Vireo vicinior Present Native Uncommon
Great Blue Heron, Northern Great Blue Heron Ardea herodias Present Native Rare
Gilded Flicker Colaptes chrysoides Present Native Occasional
Gila Woodpecker Melanerpes uropygialis Present Native Occasional
great horned owl Bubo virginianus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Hermit Warbler Setophaga occidentalis Present Native Uncommon
Harris's Hawk Parabuteo unicinctus Unconfirmed Native - -
Hooded Merganser Lophodytes cucullatus Present Native Occasional
horned lark Eremophila alpestris Present Native Common
Harris' Sparrow, Harris's Sparrow Zonotrichia querula Present Native Occasional
house finch Carpodacus mexicanus Present Native Common
Hooded Oriole Icterus cucullatus Present Native Uncommon
hooded warbler Setophaga citrina Present Native Occasional
house sparrow Passer domesticus Present Non-native Uncommon
house wren Troglodytes aedon Present Native Uncommon
hermit thrush Catharus guttatus Present Native Uncommon
Hammond's Flycatcher Empidonax hammondii Present Native Common
Hutton's Vireo Vireo huttoni Present Native Occasional
hairy woodpecker Picoides villosus Present Native Occasional
Horned Grebe Podiceps auritus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
indigo bunting Passerina cyanea Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Killdeer, Northern Killdeer Charadrius vociferus Present Native Uncommon
Kentucky warbler Geothlypis formosa Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Lesser Scaup, Lesser Scaup Duck Aythya affinis Present Native Rare
Lesser Nighthawk Chordeiles acutipennis Present Native Common
Least Sandpiper Calidris minutilla Present Native Rare
Long-billed Dowitcher Limnodromus scolopaceus Present Native Rare
Long-billed Curlew, Southern Long-billed Curlew Numenius americanus Unconfirmed Native - -
Lazuli Bunting Passerina amoena Present Native Common
Lark Bunting Calamospiza melanocorys Present Native Occasional
Lincoln's Sparrow, Northern Lincoln's Sparrow Melospiza lincolnii Present Native Common
Lawrence's Goldfinch Spinus lawrencei Present Native Uncommon
Lesser Goldfinch Spinus psaltria Present Native Common
loggerhead shrike Lanius ludovicianus Present Native Common
Le Conte's Thrasher Toxostoma lecontei Present Native Uncommon
Lucy's Warbler Oreothlypis luciae Present Native Rare
Louisiana waterthrush Parkesia motacilla Present Native Occasional
Long-billed Marsh Wren, Marsh Wren, Prairie Marsh Wren Cistothorus palustris Present Native Rare
least flycatcher Empidonax minimus Unconfirmed Native - -
Little Blue Heron, Northern Little Blue Heron Egretta caerulea Unconfirmed Native - -
Least Bittern, Eastern Least Bittern Ixobrychus exilis Unconfirmed Native - -
Lewis' Woodpecker Melanerpes lewis Present Native Occasional
Ladder-backed Woodpecker Picoides scalaris Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
mourning dove Zenaida macroura Present Native Common
Mountain Quail Oreortyx pictus Present Native Rare
Mountain Chickadee Poecile gambeli Present Native Occasional
MacGillivray's Warbler Geothlypis tolmiei Present Native Rare
Mountain Bluebird Sialia currucoides Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
northern harrier Circus cyaneus Present Native Uncommon
Northern shoveler, Shoveller Anas clypeata Present Native Rare
Northern Ruddy Duck, Ruddy Duck Oxyura jamaicensis Present Native Uncommon
Northern Phalarope, Red-necked Phalarope Phalaropus lobatus Present Native Rare
Northern Virginia Rail, Virginia Rail Rallus limicola Present Native Rare
northern rough-winged swallow Stelgidopteryx serripennis Present Native Common
northern mockingbird Mimus polyglottos Present Native Common
Nashville Warbler Oreothlypis ruficapilla Present Native Common
northern waterthrush Parkesia noveboracensis Unconfirmed Native - -
northern flicker Colaptes auratus Present Native Uncommon
Nuttall's Woodpecker Picoides nuttallii Present Native Occasional
Northern Saw-whet Owl Aegolius acadicus Present Native Occasional
Northern Short-eared Owl, Short-eared Owl Asio flammeus Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
osprey Pandion haliaetus Present Native Rare
orchard oriole Icterus spurius Unconfirmed Native - -
Oak Titmouse Baeolophus inornatus Present Native Common
Orange-crowned Warbler Oreothlypis celata Present Native Common
Ovenbird Seiurus aurocapilla Present Native Occasional
Olive-sided Flycatcher Contopus cooperi Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Prairie Falcon Falco mexicanus Present Native Uncommon
Pyrrhuloxia Cardinalis sinuatus Present Native Occasional
Painted Bunting Passerina ciris Unconfirmed Native - -
Pinyon Jay Gymnorhinus cyanocephalus Present Native Common
purple finch Carpodacus purpureus Present Native Rare
Pine Siskin Spinus pinus Present Native Rare
purple martin Progne subis Present Native Occasional
Painted Redstart Myioborus pictus Present Native Occasional
Palm Warbler Setophaga palmarum Present Native Occasional
Phainopepla Phainopepla nitens Present Native Common
Pygmy Nuthatch Sitta pygmaea Present Native Occasional
Pied-billed Grebe Podilymbus podiceps Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red-tailed hawk Buteo jamaicensis Present Native Common
red-shouldered hawk Buteo lineatus Unconfirmed Native - -
Redhead Aythya americana Present Native Occasional
Ring-necked Duck Aythya collaris Present Native Rare
Red-breasted Merganser Mergus serrator Present Native Occasional
Rufous Hummingbirds Selasphorus - - - - - -
Rufous Hummingbird Selasphorus rufus Present Native Common
Ringed Plover, Semipalmated Plover, Semipalmated Ringed Plover Charadrius semipalmatus Unconfirmed Native - -
Ring-billed Gull Larus delawarensis Probably Present Native - -
rock dove Columba livia Present Non-native Uncommon
rose-breasted grosbeak Pheucticus ludovicianus Present Native Common
Rufous-crowned Sparrow Aimophila ruficeps Present Native Occasional
Red Crossbill Loxia curvirostra Present Native Occasional
red-winged blackbird Agelaius phoeniceus Present Native Occasional
rusty blackbird Euphagus carolinus Unconfirmed Native - -
Red-faced Warbler Cardellina rubrifrons Present Native Occasional
ruby-crowned kinglet Regulus calendula Present Native Common
red-breasted nuthatch Sitta canadensis Present Native Occasional
Rock Wren Salpinctes obsoletus Present Native Common
red-headed woodpecker Melanerpes erythrocephalus Unconfirmed Native - -
Red-naped Sapsucker Sphyrapicus nuchalis Present Native Rare
Red-breasted Sapsucker Sphyrapicus ruber Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
sharp-shinned hawk Accipiter striatus Present Native Uncommon
Swainson's Hawk Buteo swainsoni Present Native Occasional
Spotted Sandpiper Actitis macularius Present Native Rare
Sanderling Calidris alba Unconfirmed Native - -
Sora Rail, Sora Porzana carolina Present Native Uncommon
Steller's Jay Cyanocitta stelleri Present Native Rare
Sage Sparrow Amphispiza belli Present Native Common
song sparrow Melospiza melodia Present Native Uncommon
Spotted Towhee Pipilo maculatus Present Native Common
Scott's Oriole Icterus parisorum Present Native Common
Sage Thrasher Oreoscoptes montanus Present Native Uncommon
Sprague's Pipit Anthus spragueii Unconfirmed Native - -
summer tanager Piranga rubra Present Native Rare
swainson's thrush Catharus ustulatus Present Native Common
Say's Phoebe Sayornis saya Present Native Uncommon
Snowy Egret Egretta thula Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
turkey vulture Cathartes aura Present Native Common
Tree Swallow Tachycineta bicolor Present Native Uncommon
Tennessee Warbler Oreothlypis peregrina Unconfirmed Native - -
Townsend's Warbler Setophaga townsendi Present Native Common
Townsend's Solitaire Myadestes townsendi Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Vaux's Swift Chaetura vauxi Present Native Common
Varied Bunting Passerina versicolor Unconfirmed Native - -
Violet-green Swallow Tachycineta thalassina Present Native Common
Virginia's Warbler Oreothlypis virginiae Present Native Rare
Verdin Auriparus flaviceps Present Native Common
Varied Thrush Ixoreus naevius Present Native Occasional
Vermilion Flycatcher Pyrocephalus rubinus Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
white-tailed kite Elanus leucurus Probably Present Native - -
Wood Duck Aix sponsa Present Native Occasional
white-throated swift Aeronautes saxatalis Present Native Common
Western Gull Larus occidentalis Unconfirmed Native - -
Western Sandpiper Calidris mauri Present Native Rare
Wilson's Phalarope Phalaropus tricolor Present Native Rare
Wandering tattler Tringa incana Unconfirmed Native - -
Willet Tringa semipalmata Unconfirmed Native - -
White-winged Dove Zenaida asiatica Present Native Uncommon
Western Scrub-Jay Aphelocoma californica Present Native Common
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 Cardellina pusilla Present Native Common
white-breasted nuthatch Sitta carolinensis Present Native Occasional
Western Tanager Piranga ludoviciana Present Native Common
winter wren Troglodytes hiemalis Present Native Occasional
Western Bluebird Sialia mexicana Present Native Uncommon
western wood-pewee Contopus sordidulus Present Native Common
Western Flycatcher Empidonax difficilis Present Native Common
willow flycatcher Empidonax traillii Present Native Uncommon
warbling vireo Vireo gilvus Present Native Common
White-faced Ibis Plegadis chihi Present Native Rare
White-headed Woodpecker Picoides albolarvatus 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 Present Native Occasional
Yellow-headed Blackbird Xanthocephalus xanthocephalus Present Native Rare
yellow-breasted chat Icteria virens Present Native Rare
Yellow-rumped Warbler (Audubon's) Setophaga coronata Present Native Common
Yellow Warbler Setophaga petechia Present Native Common
yellow-bellied sapsucker Sphyrapicus varius Present Native Occasional

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Bullsnake, Gopher Snake Pituophis catenifer Present Native Common
Big Bend Patch-nosed Snake Salvadora hexalepis Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
California Legless Lizard Anniella pulchra Present Native Rare
California Kingsnake Lampropeltis californiae Present Native Common
Common Chuckwalla Sauromalus ater Present Native Common
Coast Horned Lizard Phrynosoma blainvillii Present Native Common
common sagebrush lizard Sceloporus graciosus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Desert Iguana Dipsosaurus dorsalis Present Native Common
Desert Horned Lizard Phrynosoma platyrhinos Present Native Common
desert night lizard Xantusia vigilis Present Native Common
Desert Tortoise Gopherus agassizii Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Glossy Snake Arizona elegans Present Native Common
Great Basin collared lizard Crotaphytus bicinctores Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Long-nosed Snake Rhinocheilus lecontei Present Native Common
long-nosed leopard lizard Gambelia wislizenii Present Native Common
Long-tailed Brush Lizard Urosaurus graciosus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Mojave Fringe-toed Lizard Uma scoparia Present Native Rare
Mohave Rattlesnake Crotalus scutulatus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Rosy Boa Lichanura trivirgata Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
San Diego alligator lizard Elgaria multicarinata webbii Present Native Uncommon
Striped Whipsnake Coluber taeniatus Not In Park Native - -
spotted leaf-nose snake Phyllorhynchus decurtatus Present Native Common
Smith's Southwestern Black-headed Snake Tantilla hobartsmithi Present Native Rare
side-blotched lizard Uta stansburiana Present Native Abundant
Sidewinder Crotalus cerastes Present Native Common
Speckled Rattlesnake Crotalus mitchellii Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Shovel-nosed Snake Chionactis occipitalis Present Native Common
Western Banded Gecko Coleonyx variegatus Present Native Common
Western Threadsnake Rena humilis Present Native Uncommon
Western Diamondback Rattlesnake, Western Diamond-backed Rattlesnake Crotalus atrox Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Yellow-backed Spiny Lizard Sceloporus uniformis Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Zebra-tailed Lizard Callisaurus draconoides Present Native Common

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Baja California Treefrog Pseudacris hypochondriaca Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
canyon treefrog Hyla arenicolor Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Red-spotted Toad Anaxyrus punctatus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Toad Anaxyrus boreas Probably Present Native - -

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
goldfish Carassius auratus Not In Park Non-native - -

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Adam's needle Yucca filamentosa - - - - - -
annual bursage, bursage, bursage ragweed, flatspine bur ragweed, flatspine burr ragweed, flat-spine burr-ragweed, sand bursage Ambrosia acanthicarpa Present Native Common
aster Aster breweri Not In Park Native - -
annual saltmarsh aster, panicled aster, saltmarsh aster, slender aster, southern annual saltmarsh aster Aster subulatus var. ligulatus Unconfirmed Native - -
african daisy, cape-marigold Dimorphotheca sinuata Present Non-native Common
Acton's brittlebush Encelia actonii Unconfirmed Native - -
Arizona cottonrose Filago arizonica Probably Present Native - -
alkali goldenbush, alkali jimmyweed Isocoma acradenia Unconfirmed Native - -
arrow-leaf Pleurocoronis pluriseta Probably Present Native - -
arrowweed Pluchea sericea Probably Present Native - -
annual mitra Stephanomeria exigua ssp. exigua Present Native Common
American threefold, American trixis, California trixis Trixis californica Unconfirmed Native - -
Asian mustard, BRASSICA Brassica tournefortii Present Non-native Abundant
Australian saltbush Atriplex semibaccata - - - - - -
arid goosefoot, aridland goosefoot, desert goosefoot, narrowleaf goosefoot Chenopodium desiccatum Present Native Common
Arizona honeysweet, honeysweet tidestromia Tidestromia oblongifolia Present Native Common
Arizona pencil cholla, pencil cholla Opuntia arbuscula - - - - - -
angle-stemmed buckwheat Eriogonum angulosum Present Native Common
athel Tamarix aphylla Present Non-native Uncommon
Adonis blazingstar, Adonis stickleaf, desert blazingstar, manyflowered mentzelia Mentzelia multiflora Unconfirmed Native - -
American licorice, licorice, wild licorice Glycyrrhiza lepidota Present Native Common
American licorice Glycyrrhiza lepidota var. glutinosa - - - - - -
Anderson's lupine Lupinus andersonii Present Native Common
Arizona lupine Lupinus arizonicus Present Native Common
Alfalfa, Lucerne Medicago sativa - - - - - -
Arizona white oak Quercus arizonica - - - - - -
Argus bedstraw Galium argense - - - - - -
alfilaria Erodium cicutarium Present Non-native Abundant
- - Antirrhinum coulterianum Probably Present Native - -
alkali mariposa lily Calochortus striatus Present Native Rare
arroyo willow Salix lasiolepis Present Native Common
apricot mallow Sphaeralcea ambigua var. rugosa Present Native Common
AWNED FLATSEDGE Cyperus aristatus - - - - - -
awned flat sedge, bearded flatsedge, bearded nutgrass Cyperus squarrosus Present Native Common
- - Agrostis semiverticillata - - - - - -
alkali rye Leymus triticoides Unconfirmed Native - -
Arabian schismus Schismus arabicus Unconfirmed Non-native - -
alkali sacaton, alkali-sacaton Sporobolus airoides Present Native Common
Apache plume Fallugia paradoxa - - - - - -
Antelope bitterbrush Purshia tridentata - - - - - -
antelope bush Purshia tridentata var. glandulosa Probably Present Native - -
AMERICAN DWARF MISTLETOE Arceuthobium campylopodum - - - - - -
Anderson wolfberry, Anderson's wolfberry, water jacket Lycium andersonii Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
- - Brodiaea pulchella - - - - - -
bluedicks Dichelostemma capitatum Unconfirmed Native - -
blue dicks Dichelostemma capitatum ssp. capitatum Present Native Common
Bigelow nolina, Bigelow's nolina Nolina bigelovii Present Native Common
burrobush, white bursage Ambrosia dumosa Present Native Abundant
Black sagebrush Artemisia nova - - - - - -
Budsage Artemisia spinescens - - - - - -
big sagebrush, big sagebush Artemisia tridentata Unconfirmed Native - -
black-banded rabbitbrush Chrysothamnus paniculatus Present Native Common
Bigelow's tickseed Coreopsis bigelovii Present Native Common
brittlebush, goldenhills, white brittlebush Encelia farinosa Present Native Common
Brewer's daisy, Brewer's fleabane Erigeron breweri var. porphyreticus Unconfirmed Native - -
beautiful woolly sunflower Eriophyllum ambiguum Unconfirmed Native - -
broom snakeweed, broomweed, perennial snakeweed, stinkweed, turpentine weed, yellow top Gutierrezia sarothrae Unconfirmed Native - -
Brown-plume wire-lettuce Stephanomeria pauciflora Unconfirmed Native - -
bristly fiddleneck, CHECKER FIDDLENECK Amsinckia tessellata Unconfirmed Native - -
bristlelobe cryptantha, narrowleaf pick-me-not, Panamint catseye, Panamint cryptantha Cryptantha angustifolia Present Native Common
bearded catseye, bearded cryptantha Cryptantha barbigera Present Native Common
Beguiling cryptanth Cryptantha decipiens Unconfirmed Native - -
bush-loving cryptantha Cryptantha dumetorum Present Native Common
bushy cryptantha Cryptantha racemosa Present Native Common
baby blue eyes, baby blue-eyes Nemophila menziesii - - - - - -
BROAD-NUTTED COMB BUR Pectocarya platycarpa Present Native Common
bristly combseed, moth combseed Pectocarya setosa Present Native Common
bluepod rockcress Arabis glaucovalvula Probably Present Native - -
bladderpod Isomeris arborea Present Native Common
big saltbush Atriplex lentiformis Unconfirmed Native - -
bracted saltweed, bractscale Atriplex serenana Unconfirmed Native - -
Barbwire Russian-thistle Salsola paulsenii - - - - - -
barrel cactus Ferocactus cylindraceus Unconfirmed Native - -
buckhorn cholla Opuntia acanthocarpa Unconfirmed Native - -
Beavertail cactus Opuntia basilaris var. basilaris Present Native Common
brown-spined prickly pear Opuntia phaeacantha Present Native Common
branched pencil cholla, diamond cholla, pencil cholla Opuntia ramosissima Present Native Common
- - Boerhaavia annulata - - - - - -
Bigelow's four-o'clock, wishbone-bush Mirabilis bigelovii Unconfirmed Native - -
Bigelow's four o'clock, wishbone-bush Mirabilis bigelovii var. retrorsa Present Native Common
brittle spineflower, sagebrush chorizanthe Chorizanthe brevicornu Unconfirmed Native - -
brittle spineflower Chorizanthe brevicornu var. brevicornu Present Native Abundant
birdnest buckwheat, birdnest wild buckwheat Eriogonum nidularium Present Native Common
Buckwheat Eriogonum umbellatum Unconfirmed Native - -
bastardsage, shrubby buckwheat, Wright's bastardsage Eriogonum wrightii var. wrightii Present Native Uncommon
Bigelow's ragged rock flower Crossosoma bigelovii Present Native Common
buffalo gourd Cucurbita foetidissima Unconfirmed Native - -
boundary ephedra Ephedra aspera Present Native Common
bellflower gilia, bellshape gilia Gilia campanulata - - - - - -
Bigelow's desert-trumpets Linanthus bigelovii Present Native Common
Borrego milkvetch, northern milkvetch Astragalus lentiginosus var. borreganus Unconfirmed Native - -
black dalea, hairy prairie clover, soft dalea Dalea mollis Present Native Common
Bishop's lotus, strigose bird's-foot trefoil, strigose bird's-foot-trefoil Lotus strigosus Present Native Common
Bush Chinquapin, Sierra Chinquapin Castanopsis sempervirens - - - - - -
bladdersage, Mexican bladdersage Salazaria mexicana Present Native Common
blue sage Salvia pachyphylla Present Native Common
Broom Rape Orobanche fasciculata var. franciscana - - - - - -
Bigelow's monkeyflower Mimulus bigelovii Unconfirmed Native - -
Bigelow's monkeyflower Mimulus bigelovii var. bigelovii Present Native Common
bush monkey flower Mimulus longiflorus - - - - - -
brush myrtlecroton Bernardia myricifolia Present Native Common
beetle spurge, Mexican poinsettia Euphorbia eriantha Unconfirmed Native - -
black willow Salix nigra - - - - - -
BROWN-EYED EVENING PRIMROSE Camissonia claviformis Unconfirmed Native - -
birdcage evening primrose, birdcage eveningprimrose, birdcage evening-primrose, dune primrose Oenothera deltoides Unconfirmed Native - -
blackjack pine, bull pine, ponderosa pine, rock pine, western yellow pine Pinus ponderosa - - - - - -
Baltic rush Juncus balticus Present Native Common
blue threeawn Aristida purpurea var. nealleyi Present Native Common
Bromegrass Bromus tectorum Present Non-native Common
Bermudagrass Cynodon dactylon Present Non-native Common
Barnyard Grass Echinochloa crus-galli Present Non-native Common
bottlebrush squirreltail, squirreltail, western bottle-brush grass Elymus elymoides - - - - - -
bottlebrush squirreltail, squirreltail Elymus elymoides ssp. elymoides Present Native Common
bush muhly Muhlenbergia porteri Present Native Common
big bluegrass, Sandberg bluegrass, Sandberg's bluegrass Poa secunda Unconfirmed Native - -
broadleaf cattail Typha latifolia Unconfirmed Native - -
Bracken fern Pteridium aquilinum var. pubescens Unconfirmed Native - -
birdfoot cliffbrake Pellaea mucronata Unconfirmed Native - -
birdfoot cliffbrake Pellaea mucronata ssp. mucronata - - - - - -
bird's-foot fern Pellaea mucronata var. californica Unconfirmed Native - -
Blackbrush Coleogyne ramosissima Present Native Abundant
Bollean mistletoe, dense mistletoe, fir mistletoe Phoradendron bolleanum - - - - - -
Black Nightshade Solanum nigrum Unconfirmed Non-native - -
bullhead, caltrop, goathead, Mexican sandbur, puncture vine, Texas sandbur Tribulus terrestris Present Non-native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
California fan palm Washingtonia filifera Present Native Uncommon
chaparral yucca Yucca whipplei Unconfirmed - - - -
chatterbox orchid Epipactis gigantea Present Native Common
Cooper's dogweed Adenophyllum cooperi Present Native Common
cudweed sagewort, gray sagewort, Louisiana sagewort, Louisiana wormwood, mugwort wormwood, prairie sage, white sagebrush Artemisia ludoviciana Unconfirmed Native - -
California brickellbush Brickellia californica Present Native Common
- - Chrysopsis villosa var. hispida - - - - - -
Canadian horseweed Conyza canadensis Present Native Common
California tickseed Coreopsis californica var. californica Probably Present Native - -
Cooper's goldenbush Ericameria cooperi var. cooperi - - - - - -
cliff goldenbush Ericameria cuneata Unconfirmed Native - -
cliff goldenbush Ericameria cuneata var. cuneata - - - - - -
cliff goldenbush Ericameria cuneata var. spathulata Present Native Common
crustweed Glyptopleura marginata Unconfirmed Native - -
cudweed, everlasting Gnaphalium luteoalbum Present Non-native Common
cudweed, lowland cudweed, marsh everlasting, western marsh cudweed Gnaphalium palustre Probably Present Native - -
cudweed, everlasting Gnaphalium stramineum Present Native Common
Common Sunflower Helianthus annuus Unconfirmed Native - -
Common sunflower Helianthus annuus ssp. lenticularis - - - - - -
Cooper's hymenoxys Hymenoxys cooperi Present Native Common
China lettuce, prickly lettuce, wild lettuce Lactuca serriola Probably Present Non-native - -
Coulter's goldfields Lasthenia glabrata ssp. coulteri Unconfirmed Native - -
California desert dandelion, California desertdandelion Malacothrix californica Probably Present Native - -
CHINCHWEED, manybristle cinchweed Pectis papposa Unconfirmed Native - -
chinchweed Pectis papposa var. papposa Probably Present Native - -
California chicory Rafinesquia californica Probably Present Native - -
cottonthorn Tetradymia axillaris var. longispina Present Native Common
Canada cocklebur, Canada cockleburr, cocklebur, common cocklebur, rough cocklebur, rough cockleburr Xanthium strumarium var. canadense - - - - - -
coast buckthorn, coast fiddleneck, common fiddleneck, intermediate fiddleneck Amsinckia menziesii var. intermedia Present Native Common
Cushion cryptanth Cryptantha circumscissa Present Native Common
Coville's fiddleleaf Nama demissum var. covillei - - - - - -
COMB BUR, hairy-leaved comb bar Pectocarya heterocarpa Present Native Common
combbur, curvenut combseed, recurve combseed Pectocarya recurvata Present Native Common
caterpillarweed, cleftleaf wildheliotrope, notch-leaf scorpion-weed Phacelia crenulata Unconfirmed Native - -
Crenulate phacelia Phacelia crenulata var. crenulata Present Native Common
crinklemat Tiquilia plicata Present Native Common
Cooper's wild cabbage Caulanthus cooperi Probably Present Native - -
coast range wild cabbage Caulanthus lasiophyllus var. lasiophyllus Unconfirmed Native - -
coast wallflower, sand dune wallflower, western wallflower Erysimum capitatum Unconfirmed Native - -
California mustard Guillenia lasiophylla Present Native Common
cattle saltbush Atriplex polycarpa Present Native Common
California goosefoot Chenopodium californicum Present Native Common
- - Coryphantha vivipara - - - - - -
cottontop Echinocactus polycephalus var. polycephalus Unconfirmed Native - -
claretcup hedgehog, kingcup cactus, Mojave mound cactus Echinocereus triglochidiatus Present Native Common
cactus apple, desert pricklypear, Engelmann's pricklypear Opuntia engelmannii var. engelmannii Present Native Common
candle cholla, Klein pencil cholla Opuntia kleiniae - - - - - -
Coulter's spiderling Boerhavia coulteri Present Native Common
California buckwheat Eriogonum fasciculatum var. polifolium Present Native Abundant
Curly dock Rumex crispus Present Non-native Abundant
canaigre, canaigre dock Rumex hymenosepalus Present Native Common
common hornwort, coon's tail, coon's-tail, coontail, hornwort Ceratophyllum demersum - - - - - -
Curvepod stickleaf Mentzelia nitens Probably Present Native - -
copper blazing star Mentzelia veatchiana - - - - - -
coyote gourd, coyote melon Cucurbita palmata Probably Present Native - -
carawayleaf gilia Gilia caruifolia Present Native Rare
catclaw acacia Acacia greggii Present Native Abundant
curve-podded Mojave milk-vetch, halfring milkvetch, Mojave milkvetch Astragalus mohavensis var. hemigyrus Present Native Rare
- - Cercidium floridum Unconfirmed Native - -
common deerweed Lotus scoparius Unconfirmed Native - -
COULTER'S LUPINE Lupinus sparsiflorus Present Native Common
Coues' cassia, Coves' cassia, desert senna Senna covesii Unconfirmed Native - -
canyon live oak Quercus chrysolepis Unconfirmed Native - -
clasping leaved dogbane Apocynum sibiricum - - - - - -
Catnip Nepeta cataria Unconfirmed Non-native - -
chia Salvia columbariae Present Native Abundant
chaparral broomrape Orobanche bulbosa Unconfirmed 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 monkeyflower, seep monkeyflower Mimulus guttatus Present Native Common
california ditaxis Croton californicus Present Native Common
candelilla Euphorbia antisyphilitica - - - - - -
cottonwood, Fremont's cottonwood Populus fremontii Unconfirmed Native - -
coyote willow, desert willow, narrowleaf willow, sandbar willow Salix exigua Present Native Common
California ayenia Ayenia compacta Present Native Rare
cheeseweed mallow Malva parviflora Unconfirmed Non-native - -
cutleaf globemallow, Rusby's globemallow Sphaeralcea rusbyi - - - - - -
California fuchsia Epilobium canum ssp. latifolium Present Native Common
California suncup Oenothera californica - - - - - -
California evening primrose Oenothera californica ssp. avita Present Native Common
chufa flatsedge, yellow nutgrass, yellow nutsedge Cyperus esculentus Present Native Common
Creeping Spike-rush Eleocharis palustris - - - - - -
cane bluestem Bothriochloa barbinodis Present Native Common
Chilean chess Bromus berterianus - - - - - -
crimson fountaingrass Pennisetum setaceum Unconfirmed Non-native - -
Common Reed Phragmites australis Present Non-native Common
common reed Phragmites communis - - - - - -
corn Zea mays - - - - - -
common maidenhair Adiantum capillus-veneris Present Native Common
Coville's lace fern Cheilanthes covillei Present Native Common
California poppy Eschscholzia californica Unconfirmed Native - -
Coville's poppy Eschscholzia minutiflora ssp. covillei - - - - - -
cream cups Platystemon californicus Present Native Common
- - Celtis douglasii - - - - - -
common fig, edible fig, fiku, piku Ficus carica Unconfirmed Non-native - -
- - Cowania mexicana var. stansburiana - - - - - -
Chinese elm, lacebark elm Ulmus parvifolia Unconfirmed Non-native - -
Colorado Desert mistletoe Phoradendron macrophyllum Unconfirmed Native - -
Chinaberry Melia azedarach Present Native Uncommon
Cooper's box thorn Lycium cooperi Present Native Common
creosotebush Larrea tridentata Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
date palm Phoenix dactylifera - - - - - -
desert agave Agave deserti - - - - - -
desert lily Hesperocallis undulata Present Native Common
Datil yucca Yucca baccata - - - - - -
desertbroom Baccharis sarothroides - - - - - -
desert baccharis Baccharis sergiloides Present Native Common
desert marigold Baileya multiradiata Unconfirmed Native - -
desert brickellbush Brickellia desertorum Present Native Common
Douglas rabbitbrush, Douglas' rabbitbrush, green rabbitbrush, yellow rabbitbrush Chrysothamnus viscidiflorus Probably Present Native - -
desert twinbugs Dicoria canescens Present Native Common
DESERT GOLD Geraea canescens Present Native Common
desert star Monoptilon bellioides Present Native Abundant
Douglas' groundsel, Douglas' ragwort, Douglas' senecio Senecio flaccidus var. douglasii Present Native Abundant
Desert nest-straw Stylocline micropoides Probably Present Native - -
Death Valley goldeneye, netvein goldeneye Viguiera reticulata - - - - - -
desert threadplant Nemacladus rubescens Probably Present Native - -
dainty desert hideseed, SMALL-FLOWERED EUCRYPTA Eucrypta micrantha Present Native Common
dwarf phacelia Phacelia curvipes Present Native Common
Death Valley round-leaved phacelia Phacelia mustelina - - - - - -
Death Valley scorpionweed Phacelia vallis-mortae Present Native Common
desert christmas tree Pholisma arenarium Present Native Uncommon
desert horsepurslane, desert horse-purslane, horse purslane Trianthema portulacastrum Present Native Uncommon
desert holly Atriplex hymenelytra Present Native Common
dollarjoint pricklypear Opuntia chlorotica Present Native Common
desert sand verbena Abronia villosa var. villosa Present Native Common
dwarf four o'clock, dwarf four-o'clock, little four-o'clock Mirabilis pumila Present Native Common
desert trumpet, Native American pipeweed Eriogonum inflatum Unconfirmed Native - -
Desert trumpet Eriogonum inflatum var. inflatum Present Native Common
Death Valley sandpaper plant Petalonyx thurberi ssp. gilmanii - - - - - -
desert tea Ephedra californica Present Native Common
Death Valley ephedra Ephedra funerea Unconfirmed Native - -
desert snow Linanthus demissus Unconfirmed Native - -
desert calico Loeseliastrum matthewsii Present Native Common
desert dwarf milkvetch Astragalus didymocarpus var. dispermus Present Native Common
- - Dalea polyadenia - - - - - -
- - Dalea spinosa - - - - - -
desert lupine Lupinus shockleyi Unconfirmed Native - -
desert ironwood Olneya tesota Present Native Common
dotted indigo bush Psorothamnus polydenius Present Native Common
Dunn's oak, Palmer oak Quercus dunnii - - - - - -
desert milkweed Asclepias erosa Present Native Common
desert bedstraw Galium stellatum Unconfirmed Native - -
desert willow Chilopsis linearis Unconfirmed Native - -
desert-willow Chilopsis linearis ssp. arcuata Present Native Common
desert lavender Hyptis emoryi Present Native Common
desert sage Salvia dorrii var. pilosa Present Native Common
Death Valley sage Salvia funerea - - - - - -
desert unicorn-plant, devils claw, devilshorn, straighttube devilsclaw Proboscidea althaeifolia Not In Park Native - -
Desert olive Forestiera pubescens Present Native Common
Desert paintbrush Castilleja chromosa - - - - - -
Death Valley beardtongue Penstemon fruticiformis Unconfirmed Native - -
desert Indianwheat Plantago ovata Present Native Common
desert mariposa lily Calochortus kennedyi Unconfirmed Native - -
desert spurge, Sonoran sandmat Chamaesyce micromera Present Native Common
desert five-spot Eremalche rotundifolia Present Native Common
desert hibiscus, paleface, rock hibiscus Hibiscus denudatus Present Native Common
desert globemallow Sphaeralcea ambigua Unconfirmed Native - -
desert evening primrose Oenothera primiveris Unconfirmed Native - -
desert evening primrose Oenothera primiveris ssp. bufonis Unconfirmed Native - -
Douglas spruce, Douglas-fir, Oregon pine, red fir Pseudotsuga menziesii - - - - - -
douglas fir Pseudotsuga taxifolia - - - - - -
Douglas sedge, Douglas' sedge Carex douglasii Present Native Common
desert needlegrass Achnatherum speciosum Present Native Common
desert saltgrass, inland saltgrass, marsh spikegrass, saltgrass, seashore saltgrass Distichlis spicata Present Native Common
- - Distichlis spicata var. stricta - - - - - -
- - Distichlis stricta - - - - - -
deer muhly, deergrass Muhlenbergia rigens Present Native Common
Depauperate needlegrass Stipa coronata var. depauperata - - - - - -
Desert needlegrass Stipa speciosa - - - - - -
desert gold poppy Eschscholzia glyptosperma Present Native Common
desert ceanothus Ceanothus greggii Unconfirmed Native - -
desert peach Prunus andersonii - - - - - -
desert almond Prunus fasciculata var. fasciculata Unconfirmed Native - -
dodder Cuscuta californica Unconfirmed Native - -
desert toothed dodder Cuscuta denticulata Present Native Common
desert tobacco, tobacco plant Nicotiana obtusifolia Probably Present Native - -
desert tobacco Nicotiana trigonophylla - - - - - -
downt ground-cherry Physalis pubescens var. integrifolia Unconfirmed Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Emory's rockdaisy Perityle emoryi Probably Present Native - -
entireleaf thelypody, entire-leaf thelypody, entireleaved thelypody, smoothleaved thelypody Thelypodium integrifolium Unconfirmed Native - -
- - Eurotia lanata - - - - - -
Eastern Mojave buckwheat, flattop buckwheat, yellow buckwheat Eriogonum fasciculatum Unconfirmed Native - -
elderberry Sambucus mexicana Present Native Common
- - Equisetum hyemale var. robustum - - - - - -
evening snow Linanthus dichotomus Present Native Common
Eaton's firecracker Penstemon eatonii Unconfirmed Native - -
Eaton's penstemon, firecracker penstemon Penstemon eatonii ssp. eatonii - - - - - -
Eyebane, Upright Spotted Spurge Chamaesyce maculata - - - - - -
Emory's desertmallow, Emory's globemallow Sphaeralcea emoryi Unconfirmed Native - -
eight-flower six-weeks grass, pullout grass, sixweeks fescue, sixweeks grass Vulpia octoflora Unconfirmed Native - -
eight-flower six-weeks grass, sixweeks fescue Vulpia octoflora var. octoflora Present Native Common
- - Echeveria saxosa - - - - - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
false tarragon, green sagewort, silky wormwood, tarragon, wormwood Artemisia dracunculus Present Native Common
few-rayed desert-marigold Baileya pauciradiata Probably Present Native - -
Fremont's dusty-maiden Chaenactis fremontii Present Native Occasional
fleabane Erigeron foliosus Unconfirmed Native - -
fleabane Erigeron foliosus var. foliosus Unconfirmed Native - -
fleabane Erigeron foliosus var. stenophyllus - - - - - -
fragrant everlasting Gnaphalium canescens ssp. beneolens Probably Present Native - -
Filiform desert-dandelion Malacothrix glabrata Present Native Common
FIDDLENECK Amsinckia menziesii Unconfirmed Native - -
fiddleneck Amsinckia tessellata var. tessellata Present Native Common
False Flax Camelina microcarpa Unconfirmed Non-native - -
Fremont's pepperwort Lepidium fremontii Unconfirmed Native - -
fringed amaranth, fringed pigweed Amaranthus fimbriatus Present Native Common
fourwing saltbush Atriplex canescens Unconfirmed Native - -
Four-wing saltbush Atriplex canescens var. canescens Present Native Abundant
fourwing saltbush Atriplex canescens var. laciniata Unconfirmed Native - -
Fremont's goosefoot Chenopodium fremontii Present Native Common
fish-hook cactus Mammillaria tetrancistra Unconfirmed Native - -
frost mat Achyronychia cooperi Present Native Common
fivewing spiderling, five-wing spiderling, Jone's boerhavia Boerhavia intermedia Present Native Common
Five-stamen tamarisk Tamarix chinensis Unconfirmed Non-native - -
French tamarisk, saltcedar, tamarisk, tamarix Tamarix gallica - - - - - -
Few-flower eriastrum Eriastrum sparsiflorum Unconfirmed Native - -
fringed deserttrumpets Linanthus dianthiflorus - - - - - -
freckled milkvetch, speckledpod milkvetch Astragalus lentiginosus Unconfirmed Native - -
Fremont's rattleweed Astragalus lentiginosus var. fremontii Present Native Common
freckled milkvetch Astragalus lentiginosus var. variabilis Present Native Common
Fremont's indigo-bush Psorothamnus fremontii - - - - - -
fringed twinevine Sarcostemma cynanchoides Unconfirmed Native - -
flaxleaf mountainbalm Monardella linoides ssp. linoides Present Native Common
false monkeyflower Mimulus pilosus Present Native Common
Fendler's spurge Chamaesyce fendleri Unconfirmed Native - -
Fendler's sandmat Euphorbia fendleri - - - - - -
Fremont's cottonwood Populus fremontii ssp. fremontii Unconfirmed Native - -
Fendler threeawn, Fendler's threeawn Aristida purpurea var. fendleriana Present Native Common
Fendler threeawn, Fendler's threeawn, red threeawn, red threeawn (Fendler) Aristida purpurea var. longiseta Present Native Common
foxtail chess Bromus madritensis ssp. rubens Present Non-native Common
Fluffgrass Erioneuron pulchellum Present Native Common
- - Festuca pacifica - - - - - -
- - Festuca reflexa - - - - - -
flatbud prickly poppy Argemone munita Present Native Common
Florida pellitory, pellitory Parietaria floridana - - - - - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Great Ragweed Ambrosia trifida Probably Present Non-native - -
gray sagewort, white sagebrush, white sagewort Artemisia ludoviciana ssp. albula Present Native Common
gravel-ghost Atrichoseris platyphylla Probably Present Native - -
gray rabbitbrush Chrysothamnus nauseosus Unconfirmed Native - -
golden-yarrow, yellow-yarrow Eriophyllum confertiflorum Unconfirmed Native - -
- - Gnaphalium chilense - - - - - -
Gray desert star Monoptilon bellidiforme Probably Present Native - -
glandular threadplant, threadplant Nemacladus glanduliferus Unconfirmed Native - -
Guadalupe cryptantha Cryptantha maritima Present Native Common
gray coldenia Tiquilia canescens var. canescens Present Native Common
Gold-of-Pleasure Camelina sativa - - - - - -
green tansymustard, pinnate tansy mustard, pinnate tansymustard, tansymustard, western tansymustard Descurainia pinnata Unconfirmed Native - -
Garden Radish Raphanus sativus Unconfirmed Native - -
giant four-o'clock Mirabilis multiflora var. pubescens Unconfirmed Native - -
golden carpet Gilmania luteola - - - - - -
Greasewood Sarcobatus vermiculatus - - - - - -
goat-nut, jojoba, pig-nut Simmondsia chinensis Present Native Common
grass blazingstar Mentzelia gracilenta Probably Present Native - -
green ephedra, green Mormon tea, Mormon tea Ephedra viridis Present Native Common
giant woolystar Eriastrum densifolium - - - - - -
- - Gilia matthewsii - - - - - -
GILIA Gilia scopulorum Probably Present Native - -
grand gilia Gilia splendens Unconfirmed Native - -
Great Basin langloisia, moth langloisia Langloisia setosissima Unconfirmed Native - -
Great Basin langloisia, lilac sunbonnet Langloisia setosissima ssp. punctata Present Native Common
golden linanthus Linanthus aureus Unconfirmed Native - -
golden linanthus Linanthus aureus ssp. aureus Probably Present Native - -
golden deserttrumpets, golden linanthus Linanthus aureus ssp. decorus Probably Present Native - -
Geyer's milkvetch Astragalus geyeri Unconfirmed Native - -
Geyer's milkvetch Astragalus geyeri var. geyeri Unconfirmed Native - -
grape soda lupine Lupinus excubitus var. excubitus Present Native Common
ghost flower, ghostflower Mohavea confertiflora Present Native Common
Goodding willow Salix gooddingii Present Native Common
gum Eucalyptus - - - - - -
golden suncup Camissonia brevipes ssp. brevipes Present Native Common
Gilman's primrose Camissonia kernensis ssp. gilmanii Present Native Common
galleta, James' galleta Pleuraphis jamesii - - - - - -
gold-back fern Pentagramma triangularis ssp. triangularis Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hoary bowlesia Bowlesia incana Unconfirmed Native - -
Hoary dusty-maiden Chaenactis douglasii Unconfirmed Native - -
hairy daisy, Navajo fleabane Erigeron concinnus - - - - - -
- - Haplopappus acradenius - - - - - -
hairy false goldaster, hairy false goldenaster, hairy goldaster, hairy goldenaster Heterotheca villosa Unconfirmed Native - -
- - Hofmeisteria pluriseta - - - - - -
- - Halimolobos diffusa var. jaegeri - - - - - -
Hairy-pod pepperwort Lepidium lasiocarpum - - - - - -
Hairy-pod pepperwort Lepidium lasiocarpum var. lasiocarpum Probably Present Native - -
hedgehog cactus Echinocereus engelmannii Present Native Common
Heermann's buckwheat Eriogonum heermannii Unconfirmed Native - -
hydra stick-leaf Mentzelia affinis Probably Present Native - -
horsetail, scouring horsetail, scouringrush, scouringrush horsetail, tall scouring-rush, western scouringrush Equisetum hyemale - - - - - -
horsetail, smooth horsetail, smooth scouringrush, smooth scouring-rush Equisetum laevigatum Unconfirmed Native - -
hollyleaf gilia Gilia latiflora Unconfirmed Native - -
Hoffmann's slender-flowered gilia Gilia tenuiflora ssp. hoffmannii Not In Park Native - -
honey mesquite Prosopis glandulosa - - - - - -
hairy-leaved amsonia Amsonia tomentosa Present Native Common
horehound, white horehound Marrubium vulgare Present Non-native Uncommon
holly-leaved tetracoccus Tetracoccus ilicifolius - - - - - -
Hardstem bulrush Scirpus acutus - - - - - -
Horseshoe mousetail Myosurus cupulatus Unconfirmed Native - -
holly-leaf redberry Rhamnus ilicifolia Probably Present Native - -
hairy pepperwort, hairy waterclover, water clover Marsilea vestita Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
interior goldenbush Ericameria linearifolia Present Native Common
Ives' phacelia Phacelia ivesiana Unconfirmed Native - -
Indian hedgemustard, Indian hedge-mustard, oriental hedgemustard Sisymbrium orientale Present Non-native Abundant
incense-cedar Calocedrus decurrens - - - - - -
Incense Cedar Libocedrus decurrens - - - - - -
indigo bush Psorothamnus arborescens var. minutifolius Unconfirmed Native - -
interior live oak Quercus wislizenii - - - - - -
Indianhemp Apocynum cannabinum Present Native Common
indian hemp Apocynum cannabinum var. glaberrimum - - - - - -
irisleaf rush Juncus xiphioides Present Native Common
Indian ricegrass Achnatherum hymenoides Present Native Common
Ill-scented Sumac, skunkbush Rhus trilobata Present Native Common
ivyleaf ground cherry, ivyleaf groundcherry Physalis hederifolia Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Joshua tree Yucca brevifolia Present Native Abundant
Jones' popcorn-flower Plagiobothrys jonesii Present Native Common
Jones' desert-trumpets Linanthus jonesii Present Native Common
Jurupa Hills suncup Camissonia ignota Present Native Common
Juniper mistletoe Phoradendron juniperinum - - - - - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
kidneyleaf buckwheat Eriogonum reniforme Present Native Common
keel beak milkvetch Astragalus acutirostris Present Native Common
Kentucky bluegrass Poa pratensis Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
least duckweed Lemna minuta Unconfirmed Native - -
leafy pondweed Potamogeton foliosus Unconfirmed Native - -
longleaf pondweed Potamogeton nodosus Present Native Common
lavender thistle, New Mexico thistle, powderpuff thistle, Utah thistle Cirsium neomexicanum Present Native Common
longspine horsebrush Tetradymia axillaris Unconfirmed Native - -
Lindley's silverpuffs Uropappus lindleyi Present Native Abundant
limestone scorpionweed Phacelia affinis Present Native Common
limestone phacelia Phacelia cryptantha Present Native Common
Lemmon's phacelia Phacelia lemmonii Present Native Common
London rocket Sisymbrium irio Present Non-native Common
Long-beak fiddle-mustard Streptanthella longirostris Probably Present Native - -
lacepod mustard, sand fringepod, sand lacepod Thysanocarpus curvipes Probably Present Native - -
lineleaf whitepuff Oligomeris linifolia Probably Present Native - -
largebract spiderling, large-bract spiderling, Wright's boerhavia Boerhavia wrightii Present Native Common
ladder buckwheat, skeleton buckwheat Eriogonum deflexum var. deflexum Present Native Common
large Heermann's buckwheat Eriogonum heermannii var. heermannii Present Native Common
Long-flower snowberry Symphoricarpos longiflorus - - - - - -
lobeleaf gilia Gilia micromeria - - - - - -
Layne's rattleweed Astragalus layneae Present Native Common
LOTUS Lotus humistratus Present Native Common
littleleaf matelea, small-leaf anglepod, spearleaf Matelea parvifolia Not In Park Native - -
little redstem monkeyflower, red monkeyflower, redstem monkey-flower Mimulus rubellus Present Native Common
lemon verbena, mintbush lippia, Wright's aloysia, Wright's beebrush, Wright's lippia Aloysia wrightii Present Native Uncommon
longcapsule suncup, long-capsule suncup, willowherb suncup Camissonia chamaenerioides Present Native Common
Long-tube evening-primrose Oenothera caespitosa var. marginata - - - - - -
limber pine, Rocky Mountain white pine Pinus flexilis - - - - - -
littleseed muhly Muhlenbergia microsperma Present Native Common
littleleaf ratany Krameria erecta Present Native Common
- - Larrea divaricata - - - - - -