Lake Mead National Recreation Area Park

Rank: 6

Park Description

Lake Mead NRA offers year-round recreational opportunities for boaters, swimmers, fishermen, hikers, photographers and sightseers. It is also home to thousands of desert plants and animals, adapted to survive where rain is scarce and temperatures soar. Fun Volunteer Events more...  December Hikes more... Two-Stroke Engine Info | Permits | Events

Park Address

601 Nevada Way

Boulder City, NV, 89005

Lake Mead National Recreation Area Park Activites















Species in Lake Mead National Recreation Area Park by Category

Here you can look up all the species found in Lake Mead National Recreation Area 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 Present Native Rare
Ass, burro, Donkey, feral burro, Wild Ass Equus asinus Present Non-native Uncommon
American Beaver, Beaver, Canadian Beaver Castor canadensis Present Native Uncommon
Arizona Pocket Mouse Perognathus amplus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
bighorn sheep, Bighorn Sheep Ovis canadensis Present Native Common
bobcat Lynx rufus Present Native Common
badger Taxidea taxus Present Native Rare
big free-tailed bat Nyctinomops macrotis Probably Present Native - -
Brazilian Free-tailed Bat Tadarida brasiliensis Present Native Abundant
big brown bat Eptesicus fuscus Present Native Uncommon
black-tailed jack rabbit, Black-tailed Jackrabbit Lepus californicus Present Native Common
Botta's Pocket Gopher Thomomys bottae Present Native Abundant
Brush Mouse Peromyscus boylii Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
coyote Canis latrans Present Native Common
common gray fox Urocyon cinereoargenteus Present Native Rare
Cougar, mountain lion, Puma Puma concolor Present Native Uncommon
common otter, North American River Otter, northern river otter, river otter Lontra canadensis Present Native Uncommon
California leaf-nosed bat Macrotus californicus Present Native Uncommon
California Myotis Myotis californicus Present Native Abundant
cave myotis Myotis velifer Not In Park Native - -
Common Muskrat, Muskrat, Musquash, Water Rat Ondatra zibethicus Present Native Rare
Canyon Mouse Peromyscus crinitus Present Native Common
Cactus Mouse Peromyscus eremicus Present Native Common
Cliff Chipmunk Tamias dorsalis Unconfirmed Native - -
Crawford's Gray Shrew, Desert Shrew, gray shrew Notiosorex crawfordi Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Domestic Cow Bos taurus Not In Park Non-native - -
desert cottontail Sylvilagus audubonii Present Native Common
Desert Kangaroo Rat Dipodomys deserti Present Native Common
Desert Woodrat Neotoma lepida Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
fringed myotis Myotis thysanodes Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hoary bat Lasiurus cinereus Present Native Uncommon
Horse Equus caballus Present Non-native Uncommon
house mouse Mus musculus Present Non-native Common
hispid cotton rat Sigmodon hispidus Not In Park Non-native - -
Harris' antelope squirrel, Harris's Antelope Squirrel Ammospermophilus harrisii Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kit Fox Vulpes macrotis Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
long-eared myotis Myotis evotis Not In Park Native - -
Long-legged Myotis Myotis volans Not In Park Native - -
Long-tailed Pocket Mouse Chaetodipus formosus Present Native Abundant
Little Pocket Mouse Perognathus longimembris Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
mule deer Odocoileus hemionus Present Native Uncommon
Merriam's Kangaroo Rat Dipodomys merriami Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Pocketed Free-tailed Bat Nyctinomops femorosaccus Not In Park Native - -
pallid bat Antrozous pallidus Present Native Common
prairie deer mouse Peromyscus maniculatus Present Native Common
Pinon Mouse Peromyscus truei Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ringtail Bassariscus astutus Present Native Uncommon
raccoon Procyon lotor Present Native Uncommon
Rock Pocket Mouse Chaetodipus intermedius Present Native Uncommon
ROUNDTAIL GROUND SQUIRREL, round-tailed ground squirrel Spermophilus tereticaudus Present Native Common
Rock Squirrel Spermophilus variegatus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
striped skunk Mephitis mephitis Present Native Uncommon
Spotted Bat Euderma maculatum Not In Park Native - -
silver-haired bat Lasionycteris noctivagans Present Native Uncommon
Sonoran Desert pocket mouse Chaetodipus penicillatus Present Native Unknown
southern grasshopper mouse Onychomys torridus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Townsend's Big-eared Bat Corynorhinus townsendii Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Spotted Skunk Spilogale gracilis Present Native Occasional
Western Bonneted Bat Eumops perotis Probably Present Native - -
Western Red Bat Lasiurus blossevillii Present Native Rare
Western Yellow Bat Lasiurus xanthinus Not In Park Native - -
western small-footed bat Myotis ciliolabrum Not In Park Native - -
Western Pipistrelle Pipistrellus hesperus Present Native Abundant
white-throated woodrat Neotoma albigula Present Native Uncommon
western harvest mouse Reithrodontomys megalotis Present Native Common
White-tailed Antelope Squirrel Ammospermophilus leucurus Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Yuma Myotis Myotis yumanensis Present Native Common

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
American Golden Eagle, Golden Eagle Aquila chrysaetos Present Native Uncommon
American Rough-legged Hawk, Rough-legged Hawk Buteo lagopus Present Native Uncommon
American Pintail, Northern Pintail, Pintail Anas acuta Present Native Common
American Wigeon, Baldpate Anas americana Present Native Common
American Black Duck, Black Duck, Common Black Duck, Red-legged Black Duck Anas rubripes Not In Park Native - -
American Brant, Brant Branta bernicla Not In Park Native - -
American Golden-eye, Common Goldeneye Bucephala clangula Present Native Uncommon
American Merganser, Common Merganser Mergus merganser Present Native Common
Ancient murrelet Synthliboramphus antiquus Not In Park Native - -
American Golden Plover, American Golden-Plover, Eastern American Golden Plover Pluvialis dominica Not In Park Native - -
American Black Tern, Black Tern Chlidonias niger Present Native Uncommon
American Herring Gull, Herring Gull Larus argentatus Present Native Common
Atlantic Kittiwake, Black-legged Kittiwake Rissa tridactyla Not In Park Native - -
American Avocet, Avocet Recurvirostra americana Present Native Common
American Knot, Knot, Red Knot Calidris canutus Not In Park Native - -
American Peregrine Falcon, Duck Hawk, Peregrine Falcon Falco peregrinus Present Native Uncommon
american kestrel Falco sparverius Present Native Common
American Coot, Northern American Coot Fulica americana Present Native Abundant
American dipper Cinclus mexicanus Not In Park Native - -
american crow Corvus brachyrhynchos Present Native Uncommon
american tree sparrow Spizella arborea Present Native Occasional
American goldfinch Spinus tristis Present Native Rare
American Pipit, American Water Pipit, Water Pipit Anthus rubescens Present Native Abundant
american redstart Setophaga ruticilla Present Native Rare
american robin Turdus migratorius Present Native Common
Ash-throated Flycatcher Myiarchus cinerascens Present Native Common
Arkansas Kingbird, Western Kingbird Tyrannus verticalis Present Native Common
American Egret, Common Egret?, Great Egret Ardea alba Present Native Uncommon
American Bittern Botaurus lentiginosus Present Native Uncommon
American White Pelican, White Pelican Pelecanus erythrorhynchos Present Native Uncommon
Acorn Woodpecker Melanerpes formicivorus Not In Park Native - -
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 Common
Blue-winged Teal Anas discors Present Native Uncommon
Bufflehead, Buffle-head Bucephala albeola Present Native Common
Barrow's Goldeneye Bucephala islandica Present Native Rare
Blue Goose, Snow Goose Chen caerulescens Present Native Uncommon
Black-chinned Hummingbird Archilochus alexandri Present Native Common
Broad-tailed Hummingbird Selasphorus platycercus Present Native Uncommon
Black-bellied Plover Pluvialis squatarola Present Native Uncommon
Black-necked Stilt Himantopus mexicanus Present Native Common
Bartramian Sandpiper, Upland Plover, Upland Sandpiper Bartramia longicauda Not In Park Native - -
Baird's Sandpiper Calidris bairdii Not In Park Native - -
Band-tailed Pigeon Patagioenas fasciata Present Native Occasional
Belted Kingfisher Megaceryle alcyon Present Native Uncommon
Bushtit Psaltriparus minimus Present Native Common
Bohemian Waxwing, Greater Waxwing Bombycilla garrulus Not In Park Native - -
Blue Grosbeak Passerina caerulea Present Native Rare
Black-headed Grosbeak Pheucticus melanocephalus Present Native Uncommon
Brown Creeper Certhia americana Present Native Uncommon
Black-billed Magpie Pica hudsonia Present Native Occasional
Black-throated Sparrow Amphispiza bilineata Present Native Common
Black-chinned Sparrow Spizella atrogularis Present Native Rare
Brewer's Sparrow Spizella breweri Present Native Common
barn swallow Hirundo rustica Present Native Common
Bank Swallow, Common Bank Swallow Riparia riparia Present Native Uncommon
Bobolink Dolichonyx oryzivorus Not In Park Native - -
Brewer's Blackbird Euphagus cyanocephalus Present Native Abundant
Bullock's Oriole Icterus bullockii Present Native Common
brown-headed cowbird Molothrus ater Present Native Abundant
Bendire's Thrasher Toxostoma bendirei Present Native Rare
brown thrasher Toxostoma rufum Present Native Occasional
black-throated blue warbler Dendroica caerulescens Not In Park Native - -
Black-throated Gray Warbler Dendroica nigrescens Present Native Uncommon
black-and-white warbler Mniotilta varia Present Native Occasional
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 Not In Park Native - -
Black Phoebe Sayornis nigricans Present Native Common
Bell's Vireo Vireo bellii Present Native Uncommon
Black-crowned Night Heron, Black-crowned Night-Heron Nycticorax nycticorax Present Native Common
Brown Pelican Pelecanus occidentalis Present Native Rare
burrowing owl Athene cunicularia Present Native Common
Barn Owl, North American Barn Owl Tyto alba Present Native Common
brown booby, lu'ao Sula leucogaster Present Native Occasional
Blue-footed Booby Sula nebouxii Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
cooper's hawk Accipiter cooperii Present Native Uncommon
California Condor Gymnogyps californianus Present Native Uncommon
Cinnamon Teal Anas cyanoptera Present Native Common
Common Mallard, Mallard Anas platyrhynchos Present Native Common
Common White-fronted Goose, Greater White-fronted Goose Anser albifrons Present Native Rare
Canvasback Aythya valisineria Present Native Common
Canada Goose, Eastern Canada Goose Branta canadensis Present Native Common
Costa's Hummingbird Calypte costae Present Native Common
Calliope Hummingbird Stellula calliope Present Native Rare
Common Poorwill Phalaenoptilus nuttallii Present Native Common
Caspian tern Hydroprogne caspia Present Native Uncommon
California Gull Larus californicus Present Native Abundant
Common Tern, Northern Common Tern Sterna hirundo Present Native Uncommon
Common Ground-Dove Columbina passerina Present Native Occasional
Chukar Alectoris chukar Present Non-native Uncommon
Common Loon, Greater Common Loon Gavia immer Present Native Common
Common Gallinule, Common Moorhen, Florida Gallinule Gallinula chloropus Present Native Common
Clapper Rail, Northern Clapper Rail Rallus longirostris Present Native Uncommon
cedar waxwing Bombycilla cedrorum Present Native Uncommon
Common Raven, Northern Raven, Raven Corvus corax Present Native Common
Clark's Nutcracker Nucifraga columbiana Not In Park Native - -
Common Lapland Longspur, Lapland Longspur Calcarius lapponicus Not In Park Native - -
Chestnut-collared Longspur Calcarius ornatus Not In Park Native - -
Canyon Towhee Melozone fusca Present Native Occasional
chipping sparrow Spizella passerina Present Native Common
Cassin's Finch Carpodacus cassinii Present Native Rare
Cliff Swallow, Eastern Cliff Swallow, Eave Swallow, Northern Cliff Swallow Petrochelidon pyrrhonota Present Native Abundant
Crissal Thrasher Toxostoma crissale Present Native Common
Curve-billed Thrasher Toxostoma curvirostre Not In Park Native - -
cerulean warbler Dendroica cerulea Not In Park Native - -
chestnut-sided warbler Dendroica pensylvanica Present Native Occasional
common yellowthroat Geothlypis trichas Present Native Common
canada warbler Wilsonia canadensis Not In Park Native - -
Cactus Wren Campylorhynchus brunneicapillus Present Native Common
Canyon Wren Catherpes mexicanus Present Native Uncommon
Cassin's Kingbird Tyrannus vociferans Present Native Common
Cassin's Vireo Vireo cassinii Present Native Uncommon
Cattle Egret Bubulcus ibis Present Native Occasional
Clark's Grebe Aechmophorus clarkii Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Dunlin, Red-backed Dunlin, Red-backed Sandpiper Calidris alpina Not In Park Native - -
Dickcissel Spiza americana Present Native Occasional
dark-eyed junco Junco hyemalis Present Native Common
Dusky Flycatcher Empidonax oberholseri Present Native Uncommon
downy woodpecker Picoides pubescens Not In Park Native - -
Double-crested Cormorant, Northern Double-crested Cormorant Phalacrocorax auritus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Goshawk, Goshawk, Northern Goshawk Accipiter gentilis Present Native Occasional
Eastern White-winged Scoter, White-winged Coot, White-winged Scoter Melanitta fusca Present Native Rare
Eastern Glaucous Gull, Glaucous Gull Larus hyperboreus Not In Park Native - -
Eastern Dowitcher, Short-billed Dowitcher Limnodromus griseus Present Native Rare
Eastern Solitary Sandpiper, Solitary Sandpiper Tringa solitaria Present Native Occasional
Eastern Pigeon Hawk, Merlin, Pigeon Hawk Falco columbarius Present Native Uncommon
Eastern Lark Sparrow, Lark Sparrow Chondestes grammacus Present Native Uncommon
Eastern Savannah Sparrow, Savannah Sparrow Passerculus sandwichensis Present Native Common
Eastern Vesper Sparrow, Vesper Sparrow Pooecetes gramineus Present Native Uncommon
evening grosbeak Coccothraustes vespertinus Present Native Occasional
european starling Sturnus vulgaris Present Non-native Common
eastern kingbird Tyrannus tyrannus Present Native Occasional
Eastern Green Heron, Green heron, Green-backed Heron Butorides virescens Present Native Common
Eared Grebe Podiceps nigricollis Present Native Common
eastern screech-owl Megascops asio Not In Park Non-native - -
Elf Owl Micrathene whitneyi Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ferruginous Hawk Buteo regalis Present Native Rare
Forster's Tern Sterna forsteri Present Native Common
Fox Sparrow Passerella iliaca Present Native Rare
Flammulated Owl Otus flammeolus Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Green-winged Teal Anas crecca Present Native Common
Gadwall Anas strepera Present Native Common
Greater Scaup, Greater Scaup Duck Aythya marila Present Native Rare
Glaucous-winged gull Larus glaucescens Present Native Occasional
Greater Yellowlegs, Greater Yellow-legs Tringa melanoleuca Present Native Common
Groove-billed Ani Crotophaga sulcirostris Not In Park Native - -
Greater Roadrunner Geococcyx californianus Present Native Common
Gambel's Quail Callipepla gambelii Present Native Abundant
grasshopper sparrow Ammodramus savannarum Present Native Rare
Green-tailed Towhee Pipilo chlorurus Present Native Uncommon
Golden-crowned Sparrow Zonotrichia atricapilla Present Native Rare
Great-tailed Grackle Quiscalus mexicanus Present Native Abundant
Great Gray Shrike, Northern Shrike Lanius excubitor Not In Park Native - -
gray catbird Dumetella carolinensis Not In Park Native - -
Grace's Warbler Dendroica graciae Present Native Rare
golden-crowned kinglet Regulus satrapa Present Native Rare
Gray Flycatcher Empidonax wrightii Present Native Common
Gray Vireo Vireo vicinior Present Native Uncommon
Great Blue Heron, Northern Great Blue Heron Ardea herodias Present Native Common
Greater Flamingo Phoenicopterus ruber Not In Park Native - -
Gila Woodpecker Melanerpes uropygialis Present Native Rare
great horned owl Bubo virginianus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Harris's Hawk Parabuteo unicinctus Not In Park Native - -
Hooded Merganser Lophodytes cucullatus Present Native Rare
Heermann's Gull Larus heermanni Present Native Occasional
Hudsonian Godwit Limosa haemastica Not In Park Native - -
Hudsonian Curlew, Hudsonian Whimbrel, Whimbrel Numenius phaeopus Present Native Rare
horned lark Eremophila alpestris Present Native Abundant
Harris' Sparrow, Harris's Sparrow Zonotrichia querula Present Native Occasional
house finch Carpodacus mexicanus Present Native Abundant
Hooded Oriole Icterus cucullatus Present Native Uncommon
Hermit Warbler Dendroica occidentalis Present Native Rare
hooded warbler Wilsonia citrina Not In Park Native - -
house sparrow Passer domesticus Present Non-native Abundant
Hepatic Tanager Piranga flava Present Native Occasional
house wren Troglodytes aedon Present Native Uncommon
hermit thrush Catharus guttatus Present Native Common
Hammond's Flycatcher Empidonax hammondii Present Native Uncommon
Hutton's Vireo Vireo huttoni Present Native Rare
hairy woodpecker Picoides villosus Present Native Occasional
Horned Grebe Podiceps auritus Present Native Uncommon
Holboell's Grebe, Holboell's Red-necked Grebe, Red-necked Grebe Podiceps grisegena Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Inca Dove Columbina inca Present Native Uncommon
indigo bunting Passerina cyanea Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Juniper Titmouse Baeolophus ridgwayi Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Killdeer, Northern Killdeer Charadrius vociferus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Lesser Scaup, Lesser Scaup Duck Aythya affinis Present Native Common
Long-tailed Duck, Old Squaw, Oldsquaw Clangula hyemalis Present Native Rare
Lesser Nighthawk Chordeiles acutipennis Present Native Common
Least Tern Sternula antillarum Present Native Occasional
Least Sandpiper Calidris minutilla Present Native Common
Long-billed Dowitcher Limnodromus scolopaceus Present Native Uncommon
Long-billed Curlew, Southern Long-billed Curlew Numenius americanus Present Native Rare
Lesser Yellowlegs, Lesser Yellow-legs Tringa flavipes Present Native Uncommon
Lazuli Bunting Passerina amoena Present Native Uncommon
Lark Bunting Calamospiza melanocorys Present Native Occasional
Lincoln's Sparrow, Northern Lincoln's Sparrow Melospiza lincolnii Present Native Common
Lawrence's Goldfinch Spinus lawrencei Not In Park Native - -
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 Common
Long-billed Marsh Wren, Marsh Wren, Prairie Marsh Wren Cistothorus palustris Present Native Common
least flycatcher Empidonax minimus Not In Park Native - -
Little Blue Heron, Northern Little Blue Heron Egretta caerulea Present Native Occasional
Least Bittern, Eastern Least Bittern Ixobrychus exilis Present Native Uncommon
Lewis' Woodpecker Melanerpes lewis Present Native Rare
Ladder-backed Woodpecker Picoides scalaris Present Native Common
Least Storm-Petrel Oceanodroma microsoma Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Mountain Plover Charadrius montanus Not In Park Native - -
Mew gull Larus canus Present Native Occasional
Marbled godwit Limosa fedoa Present Native Uncommon
mourning dove Zenaida macroura Present Native Abundant
Mountain Chickadee Poecile gambeli Present Native Uncommon
magnolia warbler Dendroica magnolia Not In Park Native - -
MacGillivray's Warbler Oporornis tolmiei Present Native Uncommon
Mountain Bluebird Sialia currucoides Present Native Uncommon
Magnificent Frigatebird, Man-o'-War-Bird Fregata magnificens Present Native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
northern harrier Circus cyaneus Present Native Common
Northern shoveler, Shoveller Anas clypeata Present Native Common
Northern Ruddy Duck, Ruddy Duck Oxyura jamaicensis Present Native Common
Northern Sabine's Gull, Sabine's Gull Xema sabini Present Native Occasional
Northern Phalarope, Red-necked Phalarope Phalaropus lobatus Present Native Common
Northern Virginia Rail, Virginia Rail Rallus limicola Present Native Common
northern cardinal Cardinalis cardinalis Not In Park Native - -
northern rough-winged swallow Stelgidopteryx serripennis Present Native Common
northern mockingbird Mimus polyglottos Present Native Common
Nashville Warbler Oreothlypis ruficapilla Present Native Rare
northern waterthrush Parkesia noveboracensis Not In Park Native - -
northern parula Parula americana Not In Park Native - -
northern flicker Colaptes auratus Present Native Common
Northern Short-eared Owl, Short-eared Owl Asio flammeus Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
osprey Pandion haliaetus Present Native Uncommon
Orange-crowned Warbler Oreothlypis celata Present Native Common
Ovenbird Seiurus aurocapilla Not In Park Native - -
Olive-sided Flycatcher Contopus cooperi Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Pectoral Sandpiper Calidris melanotos Present Native Rare
Parasitic Jaeger Stercorarius parasiticus Present Native Occasional
Prairie Falcon Falco mexicanus Present Native Common
Pheasant, Ring-necked Pheasant Phasianus colchicus Present Non-native Uncommon
Pacific Loon Gavia pacifica Present Native Rare
Painted Bunting Passerina ciris Present Native Occasional
Pinyon Jay Gymnorhinus cyanocephalus Present Native Uncommon
Pine Siskin Spinus pinus Present Native Rare
purple martin Progne subis Present Native Rare
palm warbler Dendroica palmarum Not In Park Native - -
Painted Redstart Myioborus pictus Present Native Occasional
Prothonotary Warbler Protonotaria citrea Not In Park Native - -
Phainopepla Phainopepla nitens Present Native Common
Pygmy Nuthatch Sitta pygmaea Present Native Occasional
Plumbeous Vireo Vireo plumbeus Present Native Uncommon
Pied-billed Grebe Podilymbus podiceps Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red-tailed hawk Buteo jamaicensis Present Native Common
red-shouldered hawk Buteo lineatus Present Native Uncommon
Redhead Aythya americana Present Native Common
Ring-necked Duck Aythya collaris Present Native Common
Ross's Goose Chen rossii Present Native Rare
Red-breasted Merganser Mergus serrator Present Native Common
Rufous Hummingbird Selasphorus rufus Present Native Rare
Ringed Plover, Semipalmated Plover, Semipalmated Ringed Plover Charadrius semipalmatus Present Native Uncommon
Ring-billed Gull Larus delawarensis Present Native Abundant
Ruddy Turnstone Arenaria interpres Not In Park Native - -
Red Phalarope Phalaropus fulicarius Present Native Rare
Red-throated Loon Gavia stellata Present Native Rare
rose-breasted grosbeak Pheucticus ludovicianus Present Native Occasional
Red Crossbill Loxia curvirostra Present Native Occasional
red-winged blackbird Agelaius phoeniceus Present Native Abundant
ruby-crowned kinglet Regulus calendula Present Native Common
red-breasted nuthatch Sitta canadensis Present Native Rare
Rock Wren Salpinctes obsoletus Present Native Common
red-eyed vireo Vireo olivaceus Not In Park Native - -
Roseate Spoonbill Platalea ajaja Not In Park Native - -
Red-naped Sapsucker Sphyrapicus nuchalis Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
sharp-shinned hawk Accipiter striatus Present Native Uncommon
Swainson's Hawk Buteo swainsoni Present Native Uncommon
Surf Scoter Melanitta perspicillata Present Native Occasional
Snowy Plover Charadrius alexandrinus Present Native Rare
Spotted Sandpiper Actitis macularius Present Native Common
Sanderling Calidris alba Present Native Occasional
Stilt Sandpiper Calidris himantopus Not In Park Native - -
Semipalmated Sandpiper Calidris pusilla Present Native Occasional
Spotted Redshank Tringa erythropus Not In Park Native - -
Sandhill Crane Grus canadensis Present Native Uncommon
Sora Rail, Sora Porzana carolina Present Native Common
Steller's Jay Cyanocitta stelleri Present Native Occasional
Sage Sparrow Amphispiza belli Present Native Common
swamp sparrow Melospiza georgiana Present Native Occasional
song sparrow Melospiza melodia Present Native Common
Spotted Towhee Pipilo maculatus Present Native Common
Scott's Oriole Icterus parisorum Present Native Common
Sage Thrasher Oreoscoptes montanus Present Native Uncommon
summer tanager Piranga rubra Present Native Rare
swainson's thrush Catharus ustulatus Present Native Rare
Say's Phoebe Sayornis saya Present Native Common
Scissor-tailed Flycatcher Tyrannus forficatus Not In Park Native - -
Snowy Egret Egretta thula Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
turkey vulture Cathartes aura Present Native Common
Tundra Swan, Whistling Swan Cygnus columbianus Present Native Common
Thayer's Gull Larus thayeri Present Native Rare
Tree Swallow Tachycineta bicolor Present Native Common
Townsend's Warbler Dendroica townsendi Present Native Uncommon
Tennessee Warbler Oreothlypis peregrina Not In Park Native - -
Townsend's Solitaire Myadestes townsendi Present Native Uncommon
Tricolored Heron Egretta tricolor Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Vaux's Swift Chaetura vauxi Present Native Uncommon
Violet-green Swallow Tachycineta thalassina Present Native Abundant
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 Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
white-tailed kite Elanus leucurus Not In Park Native - -
Wood Duck Aix sponsa Present Native Uncommon
white-throated swift Aeronautes saxatalis Present Native Abundant
Western Sandpiper Calidris mauri Present Native Common
Wilson's Snipe Gallinago delicata Present Native Common
Wilson's Phalarope Phalaropus tricolor Present Native Common
Willet Tringa semipalmata Present Native Uncommon
Wood Stork Mycteria americana Present Native Occasional
White-winged Dove Zenaida asiatica Present Native Abundant
Wild Turkey Meleagris gallopavo Present Native Uncommon
Western Scrub-Jay Aphelocoma californica Present Native Uncommon
white-throated sparrow Zonotrichia albicollis Not In Park Native - -
white-crowned sparrow Zonotrichia leucophrys Present Native Abundant
Western Meadowlark Sturnella neglecta Present Native Common
Worm-eating Warbler Helmitheros vermivorum Not In Park Native - -
wilson's warbler Wilsonia pusilla Present Native Common
white-breasted nuthatch Sitta carolinensis Present Native Rare
Western Tanager Piranga ludoviciana Present Native Common
Western Bluebird Sialia mexicana Present Native Uncommon
western wood-pewee Contopus sordidulus Present Native Common
Western Flycatcher Empidonax difficilis Present Native Uncommon
willow flycatcher Empidonax traillii Present Native Uncommon
warbling vireo Vireo gilvus Unconfirmed Native - -
White-faced Ibis Plegadis chihi Present Native Common
Williamson's Sapsucker Sphyrapicus thyroideus Present Native Occasional
Western Grebe Aechmophorus occidentalis Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
yellow-billed cuckoo Coccyzus americanus Present Native Rare
Yellow-headed Blackbird Xanthocephalus xanthocephalus Present Native Abundant
yellow-rumped warbler Dendroica coronata Present Native Common
yellow warbler Dendroica petechia Present Native Common
yellow-breasted chat Icteria virens Present Native Uncommon

 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
Big Bend Tree Lizard Urosaurus ornatus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Coachwhip Coluber flagellum Present Native Common
California Kingsnake Lampropeltis californiae Present Native Rare
California Lyresnake Trimorphodon lyrophanes Not In Park Native - -
Common Chuckwalla Sauromalus ater Present Native Common
common sagebrush lizard Sceloporus graciosus Not In Park Native - -
Common Checkered Whiptail Aspidoscelis tesselata Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Desert Nightsnake Hypsiglena chlorophaea Present Native Rare
Desert Iguana Dipsosaurus dorsalis Present Native Abundant
Desert Horned Lizard Phrynosoma platyrhinos Present Native Common
desert night lizard Xantusia vigilis Present Native Abundant
Desert Tortoise Gopherus agassizii Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Collared Lizard Crotaphytus collaris Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
FLORIDA SOFTSHELL Apalone ferox Not In Park Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Glossy Snake Arizona elegans Present Native Uncommon
Ground Snake, Groundsnake Sonora semiannulata Present Native Uncommon
Great Basin collared lizard Crotaphytus bicinctores Present Native Common
Gila Monster Heloderma suspectum Present Native Rare
Greater Short-horned Lizard, Hernandez's Short-horned Lizard, Mountain Short-horned Lizard Phrynosoma hernandesi Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Long-nosed Snake Rhinocheilus lecontei Present Native Uncommon
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
Mohave Rattlesnake Crotalus scutulatus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
plateau lizard Sceloporus tristichus Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
ringneck snake Diadophis punctatus Present Native Rare
Red-eared Slider Trachemys scripta Present Non-native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Striped Whipsnake Coluber taeniatus Present Native Rare
spotted leaf-nose snake Phyllorhynchus decurtatus Present Native Uncommon
Short-horned Lizard Phrynosoma douglassii Not In Park Native - -
side-blotched lizard Uta stansburiana Present Native Abundant
Sidewinder Crotalus cerastes Present Native Common
Speckled Rattlesnake Crotalus mitchellii Present Native Common
spiny softshell turtle Apalone spinifera Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Texas Spotted Whiptail Aspidoscelis gularis Not In Park Native - -
Tiger Whiptail Aspidoscelis tigris Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Wormsnake Carphophis vermis Not In Park Native - -
Western Shovel-nosed Snake Chionactis occipitalis Present Native Rare
Western Banded Gecko Coleonyx variegatus Present Native Abundant
Western Threadsnake Rena humilis Present Native Rare
Western Fence Lizard Sceloporus occidentalis Present Native Occasional
Western Diamondback Rattlesnake, Western Diamond-backed Rattlesnake Crotalus atrox Present Native Occasional
western rattlesnake Crotalus oreganus Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Yellow-backed Spiny Lizard Sceloporus uniformis Present Native Common
Yellow Mud Turtle Kinosternon flavescens Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Zebra-tailed Lizard Callisaurus draconoides Present Native Abundant

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
American Bullfrog Lithobates catesbeianus Present Non-native Occasional
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
canyon treefrog Hyla arenicolor Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Great Basin spadefoot Spea intermontana Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Northern Pacific Treefrog, Pacific Chorus Frog, Pacific Treefrog Pseudacris regilla Present Native Rare
Northern Leopard Frog Lithobates pipiens 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
Woodhouse's Toad Anaxyrus woodhousii Present Native Common

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
American Eel, Common Eel, Eel Anguilla rostrata Not In Park Non-native - -
alligator gar Atractosteus spatula Not In Park Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Bonytail Gila elegans Present Native Rare
Bluegill Lepomis macrochirus Present Non-native Abundant
black crappie Pomoxis nigromaculatus Present Non-native Abundant
banded cichlid Heros severus Present Non-native Common
blue tilapia Oreochromis aureus Present Non-native Abundant
Blueback salmon, Kokanee, Red salmon, Sockeye salmon Oncorhynchus nerka Not In Park Non-native - -
Brown Trout, Loch Leven Brown Trout, Scotch Sea-trout Salmo trutta Not In Park Non-native - -
Brook Trout, Native Brook Trout Salvelinus fontinalis Not In Park Non-native - -
black bullhead Ameiurus melas Present Non-native Abundant
Brown Bullhead Ameiurus nebulosus Unconfirmed Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
common carp Cyprinus carpio Present Non-native Abundant
Colorado Pikeminnow Ptychocheilus lucius Not In Park Native - -
Coho salmon Oncorhynchus kisutch Not In Park Non-native - -
clarias catfish, walking catfish Clarias batrachus Not In Park Non-native - -
Channel catfish Ictalurus punctatus Present Non-native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Devils Hole pupfish Cyprinodon diabolis Not In Park Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Flannelmouth Sucker Catostomus latipinnis Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
gizzard shad Dorosoma cepedianum Present Non-native Abundant
goldfish Carassius auratus Not In Park Non-native - -
Golden Shiner Notemigonus crysoleucas Present Non-native Unknown
Green Sunfish Lepomis cyanellus Present Non-native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kamloops Trout, Rainbow Trout, Steelhead Trout, Steel-head Trout Oncorhynchus mykiss Present Non-native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Largemouth Bass Micropterus salmoides Present Non-native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
mountain sucker Catostomus platyrhynchus Not In Park Non-native - -
mottled sculpin Cottus bairdii Not In Park Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Razorback Sucker Xyrauchen texanus Present Native Uncommon
red shiner Cyprinella lutrensis Present Non-native Common
Roundtail Chub Gila robusta Not In Park Native - -
Redshide Shiner Richardsonius balteatus Not In Park Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Speckled Dace Rhinichthys osculus Present Native Uncommon
sailfin molly Poecilia latipinna Present Non-native Abundant
Small Mouthed Black-bass, Smallmouth Bass, Small-mouthed Bass Micropterus dolomieu Present Non-native Abundant
Spotted tilapia Tilapia mariae Present Non-native Unknown
striped bass Morone saxatilis Present Non-native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
threadfin shad Dorosoma petenense Present Non-native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Utah Sucker Catostomus ardens Not In Park Non-native - -
Utah Chub Gila atraria Not In Park Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
western mosquitofish Gambusia affinis Present Non-native Abundant
walleye Sander vitreus Not In Park Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
yellow bullhead Ameiurus natalis Present Non-native Abundant

 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 Uncommon
Arizona thistle Cirsium arizonicum Present Native Uncommon
Arizona hymenoxys Hymenoxys acaulis var. arizonica Present Native Rare
alkali goldenbush, alkali jimmyweed Isocoma acradenia Present Native Uncommon
ASTER Machaeranthera arida Present Native Unknown
arrow-leaf Pleurocoronis pluriseta Present Native Uncommon
arrowweed Pluchea sericea Present Native Common
Albert's creeping zinnia Sanvitalia abertii Present Native Uncommon
American threefold, American trixis, California trixis Trixis californica Present Native Rare
Aven Nelson's phacelia, Macbride phacelia, Nelson's phacelia Phacelia anelsonii Present Native Rare
Arizona popcornflower, CALIFORNIA BURCLOVER Plagiobothrys arizonicus Present Native Uncommon
alkali popcornflower, finebranched popcornflower, smoothstem popcornflower Plagiobothrys leptocladus Present Native Uncommon
Asian mustard, BRASSICA Brassica tournefortii Present Non-native Common
alkali pepperweed, net pepperweed Lepidium dictyotum Present Native Uncommon
African mustard Malcolmia africana Present Non-native Common
alpine pennycress Thlaspi montanum - - - - - -
Australian saltbush Atriplex semibaccata Present Non-native Uncommon
Arizona honeysweet, honeysweet tidestromia Tidestromia oblongifolia Present Native Uncommon
Arizona pincushion cactus, Arizona spinystar Escobaria vivipara var. arizonica - - - - - -
athel Tamarix aphylla Present Non-native Uncommon
Adonis blazingstar, Adonis stickleaf, desert blazingstar, manyflowered mentzelia Mentzelia multiflora - - - - - -
argus blazingstar Mentzelia oreophila Present Native Uncommon
Arizona ipomopsis, Arizona skyrocket Ipomopsis arizonica Present Native Uncommon
Arizona lupine Lupinus arizonicus Present Native Common
Alfalfa, Lucerne Medicago sativa Present Non-native Uncommon
annual yellow sweetclover, Indian sweet-clover Melilotus indicus Present Non-native Uncommon
ashy silktassel, yellowleaf silktassel Garrya flavescens Present Native Uncommon
alfilaria Erodium cicutarium Present Non-native Abundant
American dragonhead Dracocephalum parviflorum Present Native Uncommon
alkali mallow Malvella leprosa Present Native Uncommon
Autumn willow-herb Epilobium brachycarpum Present Native Uncommon
alkali bulrush (Scirpus paludosus) Bolboschoenus maritimus - - - - - -
annual spikesedge Eleocharis geniculata - - - - - -
American bulrush Scirpus americanus Present Native Occasional
Alkali bulrush Scirpus maritimus Present Native Occasional
Arctic rush Juncus arcticus Present Native Unknown
- - Agropyron cristatum Present Non-native Uncommon
Arizona threeawn Aristida arizonica Present Native Uncommon
Arizona brome Bromus arizonicus Present Native Unknown
Arizona fescue Festuca arizonica - - - - - -
alkali muhly, scratchgrass Muhlenbergia asperifolia Present Native Uncommon
annual muhly Muhlenbergia minutissima Present Native Uncommon
annual bluegrass Poa annua Present Non-native Unknown
Arabian schismus Schismus arabicus Present Non-native Common
alkali sacaton, alkali-sacaton Sporobolus airoides Present Native Uncommon
alderleaf cercocarpus, alderleaf mountain-mahogany, birchleaf mountain-mahogany, mountain-mahogany, true mountain-mahogany Cercocarpus montanus - - - - - -
Apache plume Fallugia paradoxa Present Native Common
AMERICAN DWARF MISTLETOE Arceuthobium campylopodum Unconfirmed Native - -
Anderson wolfberry, Anderson's wolfberry, water jacket Lycium andersonii Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
broad waterweed, Canada waterweed, Canadian waterweed Elodea canadensis Present Native Common
Basin white-cup spring-parsley Cymopterus purpurascens Present Native Uncommon
Bigelow nolina, Bigelow's nolina Nolina bigelovii Present Native Uncommon
brownfoot, pink perezzia, Wright's desertpeony Acourtia wrightii Present Native Uncommon
burrobush, white bursage Ambrosia dumosa Present Native Abundant
Bigelow's sagebrush Artemisia bigelovii Present Native Uncommon
big sagebrush, big sagebush Artemisia tridentata Present Native Common
black-banded rabbitbrush Chrysothamnus paniculatus Present Native Common
brittlebush, goldenhills, white brittlebush Encelia farinosa Present Native Abundant
broom snakeweed, broomweed, perennial snakeweed, stinkweed, turpentine weed, yellow top Gutierrezia sarothrae Present Native Common
blueweed, blueweed sunflower, Texas blueweed, Texas-blueweed, yerba parda Helianthus ciliaris Present Non-native Uncommon
Blue Flowering Lettuce Lactuca tatarica ssp. pulchella Present Native Uncommon
Basin groundsel Senecio multilobatus Present Native Uncommon
Brown-plume wire-lettuce Stephanomeria pauciflora Present Native Common
baretwig neststraw Stylocline psilocarphoides Present Native Uncommon
blowball, common dandelion, dandelion, faceclock Taraxacum officinale Present Non-native Uncommon
bristly fiddleneck, CHECKER FIDDLENECK Amsinckia tessellata Present Native Common
bristlelobe cryptantha, narrowleaf pick-me-not, Panamint catseye, Panamint cryptantha Cryptantha angustifolia Present Native Common
bearded catseye, bearded cryptantha Cryptantha barbigera Present Native Uncommon
Basin yellow cryptanth Cryptantha confertiflora Present Native Uncommon
Beguiling cryptanth Cryptantha decipiens Present Native Unknown
bush-loving cryptantha Cryptantha dumetorum Present Native Uncommon
bushy cryptantha Cryptantha racemosa Present Native Uncommon
BROAD-NUTTED COMB BUR Pectocarya platycarpa Present Native Common
bristly combseed, moth combseed Pectocarya setosa Present Native Uncommon
Blue mustard Chorispora tenella Present Native Rare
Blunt tansy mustard Descurainia obtusa Present Native Uncommon
Broad-leaf pepperwort Lepidium latifolium Present Non-native Rare
big saltbush Atriplex lentiformis Present Native Uncommon
burningbush, common kochia, fireweed, Mexican burningbush, Mexican fireweed, Mexican-fireweed, mock cypress, summercypress Kochia scoparia Present Non-native Common
Barbwire Russian-thistle Salsola paulsenii Present Non-native Unknown
barrel cactus Ferocactus cylindraceus Present Native Common
Beavertail cactus Opuntia basilaris var. basilaris Present Native Common
brown-spined prickly pear Opuntia phaeacantha Present Native Uncommon
branched pencil cholla, diamond cholla, pencil cholla Opuntia ramosissima Present Native Uncommon
Bigelow's four o'clock, wishbone-bush Mirabilis bigelovii var. retrorsa Present Native Uncommon
brittle spineflower, sagebrush chorizanthe Chorizanthe brevicornu Present Native Common
brittle spineflower Chorizanthe brevicornu var. brevicornu Present Native Common
birdnest buckwheat, birdnest wild buckwheat Eriogonum nidularium Present Native Uncommon
Buckwheat Eriogonum umbellatum Present Native Uncommon
bastardsage Eriogonum wrightii ssp. nodosum - - - - - -
bastardsage, shrubby buckwheat, Wright's bastardsage Eriogonum wrightii var. wrightii Present Native Uncommon
Bushy Knotweed Polygonum ramosissimum Present Non-native Uncommon
Bigelow's ragged rock flower Crossosoma bigelovii - - - - - -
Broadlobe gilia Gilia hutchinsifolia Present Native Uncommon
bristly langloisia Langloisia setosissima ssp. setosissima Present Native Uncommon
Bigelow's desert-trumpets Linanthus bigelovii Present Native Uncommon
bird of paradise, bird-of-paradise, bird-of-paradise shrub, Mexican bird of paradise, paradise caesalpinia, paradise poinciana Caesalpinia gilliesii - - - - - -
black dalea, hairy prairie clover, soft dalea Dalea mollis Present Native Common
bundleflower, Cooley's bundleflower, james bundleflower Desmanthus cooleyi Present Native Uncommon
Bishop's lotus, strigose bird's-foot trefoil, strigose bird's-foot-trefoil Lotus strigosus Present Native Uncommon
Black Medick Medicago lupulina Present Non-native Uncommon
bur clover, bur medick, burclover, California burclover, toothed medick Medicago polymorpha Present Non-native Uncommon
Beaver Dam scurfpea Pediomelum castoreum Present Native Rare
bladdersage, Mexican bladdersage Salazaria mexicana Present Native Uncommon
Bigelow's monkeyflower Mimulus bigelovii var. bigelovii Present Native Uncommon
beardlip beardtongue, beardlip penstemon Penstemon barbatus Present Native Uncommon
Beaked penstemon Penstemon rostriflorus Present Native Unknown
bigbract verbena, bracted vervain, carpet vervain, prostrate verbena, prostrate vervain Verbena bracteata Present Native Occasional
brush myrtlecroton Bernardia myricifolia Present Native Uncommon
bristle flax Linum aristatum Present Native Uncommon
blue flax, Lewis' blue flax, Lewis' flax, prairie flax Linum lewisii Present Native Common
BROWN-EYED EVENING PRIMROSE Camissonia claviformis - - - - - -
Branching groundsmoke Gayophytum ramosissimum Present Native Uncommon
birdcage evening primrose, birdcage eveningprimrose, birdcage evening-primrose, dune primrose Oenothera deltoides - - - - - -
blackjack pine, bull pine, ponderosa pine, rock pine, western yellow pine Pinus ponderosa Present Native Common
blunt sedge, obtuse sedge Carex obtusata Present Native Unknown
bulrush Scirpus robustus Unconfirmed Native - -
big bluestem Andropogon gerardii Present Native Rare
bushy bluestem Andropogon glomeratus - - - - - -
blue threeawn Aristida purpurea var. nealleyi Present Native Uncommon
black grama Bouteloua eriopoda Present Native Uncommon
blue grama Bouteloua gracilis Present Native Uncommon
Bromegrass Bromus tectorum Present Non-native Uncommon
Bermudagrass Cynodon dactylon Present Non-native Common
Barnyard Grass Echinochloa crus-galli Present Non-native Uncommon
bottlebrush squirreltail, squirreltail, western bottle-brush grass Elymus elymoides Present Native Uncommon
big squirreltail Elymus multisetus Present Native Uncommon
Barley Hordeum vulgare Unconfirmed Non-native - -
bush muhly Muhlenbergia porteri Present Native Uncommon
Bigelow bluegrass Poa bigelovii Present Native Uncommon
bluebunch wheatgrass, bluebunch-wheat grass Pseudoroegneria spicata ssp. spicata Present Native Uncommon
burrograss Scleropogon brevifolius - - - - - -
black amber, broomcorn, broom-corn, chicken corn, shatter cane, shattercane, sorghum, wild cane Sorghum bicolor Present Non-native Uncommon
Border cloak-fern Pellaea limitanea - - - - - -
bird's-foot fern Pellaea mucronata var. californica Present Native Rare
barestem larkspur, tall mountain larkspur Delphinium scaposum Present Native Uncommon
blister buttercup Ranunculus sceleratus Unconfirmed Native - -
Bur buttercup Ranunculus testiculatus Present Non-native Rare
Birchleaf buckthorn Rhamnus betulifolia - - - - - -
Blackbrush Coleogyne ramosissima Present Native Common
Bush oceanspray Holodiscus dumosus - - - - - -
bastard toadflax, common toadflax, pale bastard toadflax, pine bastard toadflax Comandra umbellata ssp. pallida Present Native Unknown
boxelder Acer negundo Present Native Uncommon
Black Nightshade Solanum americanum Unconfirmed Non-native - -
black nightshade Solanum nigrum Present Non-native Uncommon
Buffalo Bur Solanum rostratum Present Non-native Uncommon
bullhead, caltrop, goathead, Mexican sandbur, puncture vine, Texas sandbur Tribulus terrestris Present Non-native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
common duckweed, least duckweed, lesser duckweed Lemna minor - - - - - -
curly pondweed Potamogeton crispus Present Non-native Unknown
celery Apium graveolens Present Non-native Uncommon
California fan palm Washingtonia filifera Present Non-native Uncommon
common starlily, star-lily Leucocrinum montanum Present Native Uncommon
chaparral yucca Yucca whipplei - - - - - -
chatterbox orchid Epipactis gigantea Present Native Rare
Cooper's dogweed Adenophyllum cooperi Present Native Uncommon
Cuman ragweed, perennial ragweed, western ragweed Ambrosia psilostachya Present Native Rare
chaffbush, Fremont's chaffbush Amphipappus fremontii Present Native Common
Carruth's sagebrush, Carruth's sagewort Artemisia carruthii Present Native Unknown
cudweed sagewort, gray sagewort, Louisiana sagewort, Louisiana wormwood, mugwort wormwood, prairie sage, white sagebrush Artemisia ludoviciana Present Native Unknown
cudweed sagewort, Louisiana sagewort, Mexican sagewort, Mexican white sagebrush, white sagebrush Artemisia ludoviciana ssp. mexicana Present Native Unknown
California brickellbush Brickellia californica Present Native Uncommon
Caineville thistle Cirsium calcareum Present Native Unknown
Canadian horseweed Conyza canadensis Present Non-native Uncommon
- - Conyza coulteri Present Native Uncommon
cliff goldenbush Ericameria cuneata Present Native Rare
cliff goldenbush Ericameria cuneata var. spathulata - - - - - -
California cottonrose Filago californica Present Native Uncommon
crustweed Glyptopleura marginata Present Native Rare
cudweed, everlasting Gnaphalium luteoalbum Present Non-native Unknown
cudweed, lowland cudweed, marsh everlasting, western marsh cudweed Gnaphalium palustre Present Native Rare
cudweed, everlasting Gnaphalium stramineum Present Native Uncommon
curlycup gumweed, curlytop gumweed, gumweed, rosinweed, tarweed Grindelia squarrosa Present Native Unknown
Common Sunflower Helianthus annuus Present Native Occasional
Cooper's hymenoxys Hymenoxys cooperi Present Native Uncommon
Colorado rubberweed Hymenoxys richardsonii var. floribunda Present Native Uncommon
China lettuce, prickly lettuce, wild lettuce Lactuca serriola Present Non-native Uncommon
Cleveland's chicory Malacothrix clevelandii Present Native Uncommon
CHINCHWEED, manybristle cinchweed Pectis papposa Present Native Common
chinchweed Pectis papposa var. papposa - - - - - -
camphor pluchea Pluchea camphorata - - - - - -
California chicory Rafinesquia californica Present Native Uncommon
Common Sow Thistle Sonchus oleraceus Present Non-native Uncommon
common salsify, goat's beard, goatsbeard, meadow goat's-beard, salsifis majeur, salsify, western goat's beard, western salsify, wild oysterplant, yellow goat's beard, yellow salsify Tragopogon dubius Present Non-native Uncommon
cocklebur Xanthium strumarium Present Native Uncommon
Cardinal Flower Lobelia cardinalis Present Native Uncommon
coast buckthorn, coast fiddleneck, common fiddleneck, intermediate fiddleneck Amsinckia menziesii var. intermedia Present Native Uncommon
Cushion cryptanth Cryptantha circumscissa Present Native Uncommon
COMB BUR, hairy-leaved comb bar Pectocarya heterocarpa Present Native Uncommon
combbur, curvenut combseed, recurve combseed Pectocarya recurvata Present Native Uncommon
caterpillar phacelia Phacelia cicutaria var. hispida Present Native Rare
Crenulate phacelia Phacelia crenulata var. crenulata Present Native Unknown
crinklemat Tiquilia plicata Present Native Common
Cooper's wild cabbage Caulanthus cooperi Present Native Common
coast wallflower, sand dune wallflower, western wallflower Erysimum capitatum Present Native Common
California mustard Guillenia lasiophylla Present Native Uncommon
clammyweed, red-whisker clammyweed, sandyseed clammyweed, western clammyweed Polanisia dodecandra ssp. trachysperma - - - - - -
cattle saltbush Atriplex polycarpa Present Native Uncommon
- - Coryphantha vivipara Unconfirmed Native - -
cottontop Echinocactus polycephalus var. polycephalus Present Native Uncommon
claretcup hedgehog, kingcup cactus, Mojave mound cactus Echinocereus triglochidiatus Present Native Uncommon
Common pricklypear Opuntia erinacea var. erinacea Present Native Uncommon
creeping spiderling Boerhavia spicata Present Native Uncommon
Colorado four o'clock Mirabilis multiflora var. glandulosa Present Native Unknown
Crisp-leaf wild buckwheat Eriogonum corymbosum var. corymbosum Present Native Rare
California buckwheat Eriogonum fasciculatum var. polifolium Present Native Common
curltop ladysthumb, curlytop knotweed, curlytop smartweed, dock-leaf smartweed, nodding smartweed, pale smartweed Polygonum lapathifolium Present Native Uncommon
Curly dock Rumex crispus Present Non-native Uncommon
canaigre, canaigre dock Rumex hymenosepalus Present Native Uncommon
Curvepod stickleaf Mentzelia nitens Present Native Uncommon
copper blazing star Mentzelia veatchiana Present Native Uncommon
coyote gourd, coyote melon Cucurbita palmata Present Native Uncommon
cold-desert phlox, Stansbury's phlox Phlox stansburyi Present Native Uncommon
catclaw acacia Acacia greggii Present Native Common
Crescent milkvetch Astragalus amphioxys var. amphioxys Present Native Uncommon
Crescent milkvetch, modest milkvetch Astragalus amphioxys var. modestus Unconfirmed Native - -
- - Cercidium floridum Present Non-native Rare
Coues' cassia, Coves' cassia, desert senna Senna covesii Present Native Uncommon
Cushion milkwort Polygala subspinosa Present Native Uncommon
canyon live oak Quercus chrysolepis Present Native Rare
clasping leaved dogbane Apocynum sibiricum - - - - - -
Climbing milkweed Sarcostemma cynanchoides var. hartwegii - - - - - -
chia Salvia columbariae Present Native Common
chastetree Vitex agnus-castus - - - - - -
Cooper's broomrape, desert broomrape Orobanche cooperi Present Native Uncommon
clustered broomrape, clustered broom-rape, purple broomrape, tufted broomrape Orobanche fasciculata Present Native Uncommon
common monkeyflower, seep monkeyflower Mimulus guttatus Present Native Uncommon
creeping penstemon, toadflax penstemon Penstemon linarioides Present Native Common
Common Plantain Plantago major Present Non-native Unknown
Common Mullein Verbascum thapsus Present Non-native Uncommon
california ditaxis Croton californicus Present Native Common
catnip noseburn Tragia ramosa Present Native Uncommon
coyote willow, desert willow, narrowleaf willow, sandbar willow Salix exigua Present Native Common
Common Mallow, Cheeses Malva neglecta Present Non-native Uncommon
cheeseweed mallow Malva parviflora Present Non-native Uncommon
copper mallow, orange globemallow, red falsemallow, scarlet globemallow Sphaeralcea coccinea - - - - - -
caliche globemallow Sphaeralcea laxa - - - - - -
cutleaf globemallow, Rusby's globemallow Sphaeralcea rusbyi - - - - - -
California loosestrife Lythrum californicum Present Native Uncommon
coast willowweed, fringed willowherb Epilobium ciliatum ssp. ciliatum Present Native Uncommon
California evening primrose Oenothera californica ssp. avita Present Native Uncommon
California saw-grass Cladium californicum Present Native Uncommon
chairmaker's bulrush Schoenoplectus americanus - - - - - -
California bulrush Schoenoplectus californicus - - - - - -
cosmopolitan bulrush Schoenoplectus maritimus - - - - - -
Cooper's rush Juncus cooperi Present Native Unknown
crested wheat grass, crested wheatgrass Agropyron cristatum Present Non-native Unknown
cane bluestem Bothriochloa barbinodis Present Native Uncommon
California brome Bromus carinatus var. carinatus Present Native Occasional
Canada wildrye Elymus canadensis - - - - - -
Common Darnel, Perennial Ryegrass Lolium perenne Present Non-native Uncommon
crimson fountaingrass Pennisetum setaceum Present Non-native Uncommon
canarygrass, littleseed canarygrass Phalaris minor Present Non-native Unknown
Common Reed Phragmites australis Present Native Common
common reed Phragmites communis - - - - - -
Canada bluegrass Poa compressa Present Non-native Uncommon
common maidenhair Adiantum capillus-veneris Present Native Uncommon
Coville's lace fern Cheilanthes covillei Present Native Uncommon
common bearpoppy, dwarf bear poppy, dwarf bearpoppy Arctomecon humilis - - - - - -
California poppy Eschscholzia californica Present Native Uncommon
California poppy, Mexican goldenpoppy, Mexican goldpoppy Eschscholzia californica ssp. mexicana Present Native Uncommon
Choke Cherry Prunus virginiana Present Native Uncommon
Carolina mosquitofern Azolla caroliniana - - - - - -
creeping jenny, European bindweed, field bindweed, perennial morningglory, smallflowered morningglory Convolvulus arvensis Present Non-native Common
California dodder Cuscuta californica var. californica Present Native Occasional
Cooper's box thorn Lycium cooperi Present Native Uncommon
Coyote tobacco Nicotiana attenuata Present Native Uncommon
cutleaf nightshade, cut-leaf nightshade Solanum triflorum Present Non-native Uncommon
canyon grape Vitis arizonica Present Native Common
creosotebush Larrea tridentata Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ditch-grass Ruppia maritima Unconfirmed Native - -
date palm Phoenix dactylifera Present Non-native Uncommon
desert lily Hesperocallis undulata Present Native Uncommon
Datil yucca Yucca baccata Present Native Uncommon
desertbroom Baccharis sarothroides Present Native Unknown
desert baccharis Baccharis sergiloides Present Native Common
desert marigold Baileya multiradiata Present Native Common
desert brickellbush Brickellia desertorum Present Native Uncommon
Dwarf rabbitbrush Chrysothamnus depressus Present Native Uncommon
Douglas rabbitbrush, Douglas' rabbitbrush, green rabbitbrush, yellow rabbitbrush Chrysothamnus viscidiflorus Present Native Uncommon
desert twinbugs Dicoria canescens Present Native Uncommon
Dwarf Goldenweed Ericameria nana Present Native Uncommon
DESERT GOLD Geraea canescens Present Native Common
desert star Monoptilon bellioides Present Native Uncommon
Douglas' groundsel, Douglas' ragwort, Douglas' senecio Senecio flaccidus var. douglasii Present Native Uncommon
Desert nest-straw Stylocline micropoides Present Native Uncommon
desert threadplant Nemacladus rubescens - - - - - -
dainty desert hideseed, SMALL-FLOWERED EUCRYPTA Eucrypta micrantha Present Native Uncommon
Death Valley round-leaved phacelia Phacelia mustelina - - - - - -
Death Valley scorpionweed Phacelia vallis-mortae Present Native Uncommon
desert pepperweed, desert alyssum, stalk-fruited pepper-grass Lepidium fremontii var. fremontii Present Native Common