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Species by State

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Alabama

Acute elimia
Alabama cave crayfish
Alabama hickorynut
Alabama map turtle
Alabama pearlshell
Alabama rainbow
Alabama spike
Ample elimia
Angular dwarf crayfish
Apalachicola floater
Apalachicola wild indigo
Appalachian snaketail
Ashy darter
Bankhead darter
Barbour's map turtle
Black mudalia
Black pine snake
Black warrior waterdog
Blackbarred crayfish
Black-knobbed map turtle
Bluestripe shiner
Bog spicebush
Boykin's lobelia
Broadstripe shiner
Brother spike
Bryson's sedge
Burrowing bog crayfish
Calvert's emerald
Canoe Creek pigtoe
Caper elimia
Carolina birds-in-a-nest
Chattooga River crayfish
Cherokee clubtail
Choctaw bean
Coal darter
Cobble elimia
Cobblestone tiger beetle
Cockle elimia
Compact elimia
Coosa creekshell
Corpulent hornsnail
Crystal darter
Cumberland moccasinshell
Cylinder elimia
Delicate spike
Domed ancylid
Eared coneflower
Eastern black rail
Eastern hellbender
Elliott's croton
Engraved elimia
Escambia map turtle
Florida brown checkered summer sedge
Florida pondweed
Florida willow
Fluted kidneyshell
Frecklebelly madtom
Fuzzy pigtoe
Georgia aster
Georgia rockcress
Glade-cress
Godfrey's stitchwort
Green floater
Hairy-peduncled beakrush
Halloween darter
Harper's heartleaf
Holiday darter
Impressed-nerved sedge
Inflated spike
Kentucky gladecress
Knobby rocksnail
Kral's yellow-eyed-grass
Lagniappe crayfish
Least crayfish
Lilyshoals elimia
Little Oecetis longhorn caddisfly
Lobed barren-strawberry
Longsolid
Manitou cavesnail
Mountain River cruiser
Mud dlimia
Narrow pigtoe
Nodulose Coosa River snail
Northern long-eared bat
Oklahoma grass pink
One-toed amphiuma
Panhandle lily
Panhandle meadow-beauty
Popeye shiner
Princess elimia
Prune elimia
Purple balduina
Purple lilliput
Pyramid pigtoe
Rabbitsfoot
Rayed creekshell
Rivergrass
Round ebonyshell
Round hickorynut
Round-rib elimia
Rush darter
Seepage salamander
Septima's clubtail
Setose cream-and-brown-mottled microcaddisfly
Sheepnose mussel
Shelta cave crayfish
Shortspire hornsnail
Skirted hornsnail
Slabside pearlymussel
Slenderclaw crayfish
Small-flower meadow-beauty
Smooth mudalia
Snuffbox
Southern elktoe
Southern kidneyshell
Southern meadowrue
Southern racemose goldenrod
Southern sandshell
Spathulate seedbox
Speckled burrowing crayfish
Spectaclecase pearly mussel
Spiny riversnail
Spotted rocksnail
Sprague's pipit
Spring pygmy sunfish
Sucarnoochee River crayfish
Sun-facing coneflower
Swamp buckthorn
Tallapoosa orb
Tapered pigtoe
Tennessee cave salamander
Tennessee clubshell
Tennessee heelsplitter
Tennessee pigtoe
Thorne's beakrush
Three-tooth triaenodes caddisfly
Trispot darter
Tuscumbia darter
Variable-leaved Indian-plantain
Walnut elimia
Warrior darter
Warrior pigtoe
West Florida cow-lily
Wherry's sweet pitcherplant
White fringeless orchid
Whorled sunflower
Winter quillwort
Wire-leaved dropseed
Yellow lance

Alaska

Black-footed albatross
Kittlitz's murrelet
Pacific walrus
Yellow-billed loon

Arizona

Acuna cactus
Arizona treefrog, Huachuca Canelo population
Bartram stonecrop
Beardless chinch weed
Cactus ferruginous pygmy owl
Fickeisen plains
Gierisch mallow
Greater sage grouse
Gunnison sage grouse
Gunnison's prairie dog
Headwater chub
Huachuca springsnail
Lemmon's fleabane
Mexican garter snake
Mexican gray wolf
New Mexico meadow jumping mouse
Northern leopard frog
Page springsnail
Relict leopard frog
Rosemont talussnail
Roundtail chub in the lower Colorado River
San Bernadino springsnail
Sonoran desert tortoise
Sonoran talussnail
Sonoyta mud turtle
Sprague's pipit
Stephan's riffle beetle
Three Forks springsnail
Tucson shovel-nosed snake
Western yellow-billed cuckoo
Zuni bluehead sucker

Arkansas

Arkansas darter
Arkansas mudalia
Bayou Bodcau crayfish
Bluehead shiner
Caddo madtom
Coldwater crayfish
Eastern small-footed bat
Irons fork burrowing crayfish
Jefferson County crayfish
Linda's roadside-skipper
Long Beach seedbox
Longnose darter
Mammoth Spring crayfish
Neosho mucket
Northern long-eared bat
Oklahoma grass pink
Oklahoma salamander
Ouachita burrowing crayfish
Ouachita creekshell
Ouachita madtom
Ozark chub
Ozark emerald
Ozark hellbender
Ozark pyrg
Ozark shiner
Paleback darter
Peppered Shiner
Rabbitsfoot
Regal burrowing crayfish
Rocky shiner
Salamander mussel
Saline burrowing crayfish
Sheepnose mussel
Shinner's sunflower
Slenderwrist burrowing crayfish
Small-headed pipewort
Snuffbox
Spectaclecase pearly mussel
Sprague's pipit
Western chicken turtle
Western fanshell
Yellowcheek darter

California

Amargosa tryonia
American wolverine
Ashy storm petrel
Big Bar hesperian
Black-footed albatross
Brand’s phacelia
California golden trout
Canary duskysnail
Casey’s June beetle
Cinnamon juga
Disjunct pebblesnail
Flat-top pebblesnail
Globular pebblesnail
Goose creek milk-vetch
Knobby rams-horn
Lost Creek pebblesnail
Mardon skipper butterfly
Mohave ground squirrel
Mojave fringe-toed lizard
Mono Basin sage grouse
Nevares Spring naucorid bug
Nugget pebblesnail
Orcutt's hazardia
Oregon spotted frog
Pacific fisher
Potem pebblesnail
Ramshaw Meadow sand-verbena
Red Mountain buckwheat
Red Mountain stonecrop
San Bernardino flying squirrel
San Fernando Valley spineflower
Shasta chaparral
Shasta hesperian
Shasta sideband
Shasta Springs pebblesnail
Sierra Nevada mountain yellow-legged frog
Siskiyou mariposa lily
Siskiyou sideband
Soldier Meadows cinquefoil
Sprague's pipit
Tahoe yellow cress
Tehachapi slender salamander
Tehamana chaparral
Umbilicate pebblesnail
Vandenberg monkeyflower
Webber's ivesia
Western fanshell
Western gull-billed tern
Western yellow-billed cuckoo
Wintu sideband
Xantus’s murrelet
Yosemite toad

Colorado

American wolverine
Arkansas darter
DeBeque phacelia
Greater sage grouse
Gunnison sage grouse
Gunnison's prairie dog
Lesser prarie-chicken
Northern leopard frog
Pagosa skyrocket
Parachute penstemon
Rio Grande cutthroat trout
Sleeping Ute milk-vetch
Western yellow-billed cuckoo
White River beardtongue
White-tailed ptarmigan

Connecticut

Eastern small-footed bat
New England cottontail rabbit
Northern long-eared bat

Delaware

Bog asphodel
Eastern small-footed bat
Hirst's panic grass
Northern long-eared bat
Red knot

District of Columbia

Kenk's amphipod
Northern long-eared bat

Far Pacific (Guam, Northern Mariana Islands,
American Samoa)

Fragile tree snail
Friendly ground dove, American Samoa population
Guam tree snail
Humped tree snail
Langford's tree snail
Mariana eight-spot butterfly
Mariana sheath-tailed bat
Mariana wandering butterfly
Sheath-tailed bat, American Samoa population
Sisi
Spotless crake
Tutuila tree snail

Florida

A caddisfly (Agarodes logani)
Aboriginal prickly-apple
Alachua light fleeing cave crayfish
Bartram's hairstreak butterfly
Bear tupelo
Big Blue Springs cave crayfish
Big Cypress epidendrum
Big Pine partridge pea
Bigcheek cave crayfish
Black Creek crayfish
Black-bract pipewort
Blodgett's silverbush
Blue Spring hydrobe snail
Cape Sable orchid
Cape Sable thoroughwort
Carter's small-flowered flax
Chamberlain's dwarf salamander
Choctaw bean
Ciliate-leaf tickseed
Clam-shell prchid
Clifton Spring hydrobe snail
Coastal flatwoods crayfish
Coastal lowland cave crayfish
Curtis' loosestrife
Cypress crayfish
Dense hydrobe snail
Dougherty plain cave crayfish
Dukes' skipper
Eastern ribbonsnake - lower Florida Keys
Edison's ascyrum
Enterprise siltsnail
Everglades bully
Florida bog frog
Florida bonneted bat
Florida brickell bush
Florida bristle fern
Florida cave amphipod
Florida cave crayfish
Florida cave crayfish
Florida fairy shrimp
Florida Keys mole skink
Florida leafwing butterfly
Florida pineland crabgrass
Florida prairie-clover
Florida red-bellied turtle - Florida Panhandle
Florida sandhill crane
Florida semaphore cactus
Freemouth hydrobe snail
Fuzzy pigtoe
Georgia aster
Georgia blind salamander
Georgia rockcress
Godfrey's privet
Gulf hammock dwarf siren
Gulf sweet pitcherplant
Hall's pocket moss
Hartwrightia
Henry's spider-lily
Highlands tiger beetle
Hobb's cave amphipod
Ichetucknee siltsnail
Insular cotton rat
Lowland loosestrife
MacGillivray's seaside sparrow
Meadow joint-vetch
Miami blue butterfly
Miami cave crayfish
Morse's little plain brown sedge
Narrow pigtoe
Narrowleaf Carolina scalystem
Narrowleaf naiad
Northern long-eared bat
Ocala vetch
Orange Lake cave crayfish
Orlando cave crayfish
Palatka skipper
Pallid cave crayfish
Panama City crayfish
Pine Island oryzomys
Pineland sandmat
Ponderous siltsnail
Purple skimmer
Putnum County Cave crayfish
Pygmy siltsnail
Raven's seedbox
Rogue Creek hydroptila caddisfly
Round ebonyshell
Sand flax
Sanibel Island oryzomys
Santa Fe cave crayfish
Sarah's hydroptila caddisfly
Say's spiketail
Sherman's short-tailed shrew
Silver Glen Springs crayfish
Smooth-barked St. John's-wort
South Florida rainbow snake
Southern kidneyshell
Southern lance
Southern sandshell
Southern snaketail
Spider Cave crayfish
St. John's elephantear
Striped mud turtle - lower Florida Keys
Striped newt
Suwannee moccasinshell
Sykora's hydroptila caddisfly
Tapered pigtoe
Wedge spurge
Wekiwa hydrobe snail
Wekiwa siltsnail
Westfall's clubtail
West's flax
Woodville Karst cave crayfish
Yellow anisetree
Yellow-sided clubtail

Georgia

A hornwort (Megaceros aenigmaticus)
Alabama map turtle
Alabama rainbow
Alabama spike
Altamaha arcmussel
Altamaha shiner
Altamaha spinymussel
Apalachicola floater
Apalachicola wild indigo
Appalachian snaketail
Ashy darter
Atlantic pigtoe
Barbour's map turtle
Beautiful crayfish
Beaverpond marstonia
Blackbarred crayfish
Bluestripe shiner
Bog spicebush
Boykin's lobelia
Bridled darter
Broad River burrowing crayfish
Broadstripe shiner
Brook floater
Brother spike
Carolina birds-in-a-nest
Carolina bishopweed
Carolina hemlock
Chamberlain's dwarf salamander
Chattooga River crayfish
Chauga crayfish
Cherokee clubtail
Chickamauga crayfish
Ciliate-leaf tickseed
Conasauga blue burrower
Coosa creekshell
Coosawattae crayfish
Cumberland moccasinshell
Curtis' loosestrife
Delicate spike
Dougherty plain cave crayfish
Eared coneflower
Eastern black rail
Eastern hellbender
Eastern small-footed bat
Edmund's snaketail
Elliott's croton
Etowah crayfish
Florida sandhill crane
Florida willow
Frecklebelly madtom
Georgia aster
Georgia blind salamander
Georgia leadplant
Georgia rockcress
Godfrey's privet
Godfrey's stitchwort
Gorge leafy liverwort
Green floater
Hairy-peduncled beakrush
Halloween darter
Hall's bulrush
Harper's fimbristylis
Hartwrightia
Hirst's panic grass
Hiwassee headwater crayfish
Holiday darter
Inflated floater
Inflated spike
Kentucky gladecress
Lean crayfish
Little Tennessee crayfish
Lobed barren-strawberry
Long Beach seedbox
Longsolid
Mountain River cruiser
Narrowleaf naiad
Northern long-eared bat
Ocmulgee marstonia
Ocmulgee skullcap
One-toed amphiuma
Panhandle meadow-beauty
Patch-nosed Salamander
Piedmont blue burrower
Popeye shiner
Purple balduina
Purple lilliput
Rare skipper
Rayed creekshell
Reverse pebblesnail
Robust redhorse
Round hickorynut
Sarracenia purpurea var. montana
Savannah lilliput
Say's spiketail
Seaside alder
Seepage salamander
Setose cream-and-brown-mottled microcaddisfly
Sharp's leafy liverwort
Sicklefin redhorse
Skirted hornsnail
Small-flower meadow-beauty
Small-headed pipewort
Southern elktoe
Southern meadowrue
Spathulate seedbox
Sprague's pipit
Striped newt
Sun-facing coneflower
Swamp buckthorn
Tennessee cave salamander
Tennessee heelsplitter
Tennessee pigtoe
Thorne's beakrush
Trispot darter
Variable-leaved Indian-plantain
Warrior pigtoe
White fringeless orchid
Whorled sunflower
Winter quillwort
Wire-leaved dropseed
Yellow anisetree

Hawaii

A'e
Aiea
Ala'ala'wai'nui'
Alani (Melicope christophersenii)
Alani (Melicope hiiakae)
Alani (Melicope makahae)
Anchialine pool shrimp (Metabetaeus lohena)
Anchialine pool shrimp (Palaemonella burnsi)
Anchialine pool shrimp (Procaris hawaiana)
Anchialine pool shrimp (Vetericaris chaceorum)
'Anunu
Awikiwiki
Band-rumped storm petrel, Hawaii population
Blackline megalagrion damselfly
Bracted phyllostegia
Christella boydiae
Crimson Hawaiian damselfly
'Ena'ena
Haha (Cyanea asplenifolia)
Haha (Cyanea calycina)
Haha (Cyanea kunthiana)
Haha (Cyanea lanceolata)
Haha (Cyanea obtusa)
Haha (Cyanea tritomantha)
Ha'iwale (Cyrtandra filipes)
Ha'iwale (Cyrtandra kaulantha)
Ha'iwale (Cyrtandra oxybapha)
Ha'iwale (Cyrtandra sessilis)
Hala pepe (Pleomele fernaldii)
Hala pepe (Pleomele forbesii)
Hawaiian fescue
Holei
Hulumoa
Kampuaa'a
Kaulu
Kolea (Myrsine fosbergii)
Kolea (Myrsine vaccinioides)
Ko'oko'olau (Bidens amplectens)
Ko'oko'olau (Bidens campylotheca ssp. paihoiensis)
Ko'oko'olau (Bidens campylotheca ssp. pentamera)
Ko'oko'olau (Bidens conjuncta)
Ko'oko'olau (Bidens micrantha ssp. ctenophylla)
Kopiko
Lanai tree snail (Partulina semicarinata)
Lanai tree snail (Partulina variabilis)
Makou (Ranunculus hawaiensis)
Makou (Ranunculus mauiensis)
Many-flowered phyllostegia
Ma'oli'oli (Schiedea pubescens)
Ma'oli'oli (Schiedea salicaria)
Nanu
Newcomb's tree snail
Nohoanu (Geranium hanaense)
Nohoanu (Geranium hillebrandii)
Oceanic Hawaiian damselfly
Ohe
Orangeblack Hawaiian megalagrion damselfly
Platydesma cornuta var. cornuta
Platydesma cornuta var. decurrens
Pomace fly
Popolo
Reedgrass (Calamagrostis expansa)
Reedgrass (Calamagrostis hillebrandii)
Remy pilokea
Scarlet Hawaiian honeycreeper
Stenogyne cranwelliae
Takeuch’s lip fern
Wawae 'iole (Microlepia strigosa var. mauiensis)
Wawae 'iole (Phlegmariurus stemmermanniae)
Wekiu bug

Idaho

American wolverine
Christ's paintbrush
Columbia spotted frog, Great Basin population
Greater sage grouse
Northern leopard frog
Packard's milkvetch
Southern Idaho ground squirrel

Illinois

Dakota skipper
Eastern massasauga
Eastern small-footed bat
Northern long-eared bat
Oklahoma grass pink
Rabbitsfoot
Sheepnose mussel
Snuffbox
Spectaclecase pearly mussel

Indiana

Eastern massasauga
Eastern small-footed bat
Northern long-eared bat
Oklahoma grass pink
Rabbitsfoot
Rayed bean
Sheepnose mussel
Short's bladderpod
Snuffbox
Spectaclecase pearly mussel

Iowa

Dakota skipper
Eastern massasauga
Northern leopard frog
Northern long-eared bat
Oklahoma grass pink
Sheepnose mussel
Spectaclecase pearly mussel

Kansas

Arkansas darter
Lesser prarie-chicken
Neosho mucket
Northern long-eared bat
Oklahoma grass pink

Kentucky

Appalachian cave crayfish
Appalachian snaketail
Ashy darter
Big Sandy crayfish
Big South Fork crayfish
Blackfin sucker
Blood River crayfish
Clifton cave beetle
Crystal darter
Cumberland darter
Cumberland moccasinshell
Diamond darter
Domed ancylid
Eastern hellbender
Eastern small-footed bat
Fluted kidneyshell
Green floater
Hall's bulrush
Icebox Cave beetle
Karst snowfly
Kentucky arrow darter
Kentucky creekshell
Kirtland's snake
Knobby rocksnail
Large-flowered Barbara's-buttons
Lea's bog lichen
Longhead darter
Longsolid
Louisville cave beetle
Northern cavefish
Northern long-eared bat
Popeye shiner
Purple lilliput
Pyramid pigtoe
Rabbitsfoot
Rivergrass
Rockcastle wood-aster
Round hickorynut
Salamander mussel
Shawnee darter
Sheepnose mussel
Short's bladderpod
Shortspire hornsnail
Slabside pearlymussel
Smallscale darter
Snuffbox
Spectaclecase pearly mussel
Spotted darter
Streamside salamander
Tatum cave beetle
Tennessee clubshell
Tippecanoe darter
Virginia stone
Water stitchwort
White fringeless orchid

Louisiana

Black pine snake
Calcasieu crayfish
Correll's false dragon-head
Kisatchie painted crayfish
Louisiana eyed silkmoth
Louisiana needlefly
Louisiana pine snake
Northern long-eared bat
Oklahoma grass pink
Pascagoula map turtle
Pearl darter
Rough-stemmed aster
Sprague's pipit
Texas emerald
Texas screwstem
Texas trillium

Maine

Eastern small-footed bat
New England cottontail rabbit
Northern long-eared bat

Maryland

Eastern small-footed bat
Kenk's amphipod
Northern long-eared bat

Massachusetts

Eastern small-footed bat
New England cottontail rabbit
Northern long-eared bat
Sprague's pipit

Michigan

Eastern massasauga
Northern long-eared bat
Rayed bean
Snuffbox
Sprague's pipit

Minnesota

Dakota skipper
Eastern massasauga
Northern leopard frog
Northern long-eared bat
Oklahoma grass pink
Sheepnose mussel
Snuffbox
Sprague's pipit

Mississippi

Alabama hickorynut
Alabama map turtle
Alabama spike
Angular dwarf crayfish
Bay Springs salamander
Bearded red crayfish
Black pine snake
Black-knobbed map turtle
Bog spicebush
Boykin's lobelia
Burrowing bog crayfish
Cobblestone tiger beetle
Crested riverlet crayfish
Crystal darter
Cylinder elimia
Delicate spike
Eastern black rail
Eastern hellbender
Frecklebelly madtom
Hairy-peduncled beakrush
Hardin crayfish
Impressed-nerved sedge
Jackson Prairie drayfish
Lagniappe crayfish
Least crayfish
Louisiana eyed silkmoth
Mississippi flatwoods crayfish
Morse's little plain brown sedge
Northern long-eared bat
Oklahoma grass pink
Oktibbeha riverlet crayfish
One-toed amphiuma
Pascagoula map turtle
Pearl darter
Piebald madtom
Pyramid pigtoe
Rayed creekshell
Rough-stemmed aster
Round hickorynut
Sheepnose mussel
Shutispear crayfish
Slabside pearlymussel
Snuffbox
Southern meadowrue
Southern snaketail
Speckled burrowing crayfish
Spinytail crayfish
Sprague's pipit
Sucarnoochee River crayfish
Tennessee clubshell
Tennessee pigtoe
Tombigbee riverlet crayfish
Western chicken turtle
Western fanshell
West's flax
Wherry's sweet pitcherplant
White fringeless orchid
Yalobusha riverlet crayfish
Yazoo crayfish
Yellow-sided clubtail

Missouri

Arkansas darter
Eastern massasauga
Eastern small-footed bat
Grotto sculpin
Neosho mucket
Northern long-eared bat
Oklahoma grass pink
Ozark hellbender
Rabbitsfoot
Sheepnose mussel
Snuffbox
Spectaclecase pearly mussel

Montana

American wolverine
Greater sage grouse
Montana grayling
Northern leopard frog
Northern long-eared bat
Sprague's pipit
White-tailed ptarmigan

Nebraska

Greater sage grouse
Northern leopard frog
Northern long-eared bat
Spectaclecase pearly mussel

Nevada

Amargosa tryonia
Ash Meadows pebblesnail
Bifid duct pyrg
Big Warm Spring pyrg
Blue Point pyrg
Butterfield pyrg
Camp Valley pyrg
Churchill Narrows buckwheat
Columbia spotted frog, Great Basin population
Corn Creek pyrg
Crystal springsnail
Distal gland springsnail
Duckwater pyrg
Duckwater Warm Springs pyrg 
Elongate gland springsnail
Elongate mud meadows pyrg
Emigrant pyrg
Fairbanks springsnail
Flag pyrg
Flat-topped steptoe pyrg
Goose creek milk-vetch
Grated tryonia
Hardy pyrg
Hubbs pyrg
Lake Valley pyrg
Landyes pyrg
Las Vegas buckwheat 
Lockes pyrg
Longitudinal gland pyrg
Median gland Nevada pyrg
Minute tryonia
Moapa pebblesnail
Moapa Valley pyrg
Mono Basin sage grouse
Mt. Charleston blue butterfly
Neritiform Steptoe Ranch pyrg 
Northern leopard frog
Northern steptoe pyrg
Pahranagat pebblesnail 
Point of Rocks tryonia
Relict leopard frog
Sierra Nevada mountain yellow-legged frog
Soldier Meadows cinquefoil
Southeast Nevada pyrg
Southern Duckwater pyrg
Southern steptoe pyrg
Sportinggoods tryonia
Spring Mountains pyrg 
Sterile Basin pyrg
Sub-globose Steptoe Ranch pyrg 
Tahoe yellow cress
Webber's ivesia
Western yellow-billed cuckoo
White River Valley pyrg 

New Hampshire

Bicknell's thrush
Eastern small-footed bat
New England cottontail rabbit
Northern long-eared bat

New Jersey

Bog asphodel
Eastern small-footed bat
Hirst's panic grass
Northern long-eared bat
Red knot

New Mexico

Cactus ferruginous pygmy owl
Chupadera springsnail
Gila springsnail
Gunnison sage grouse
Gunnison's prairie dog
Headwater chub
Jemez Mountain salamander
Lesser prarie-chicken
Mexican garter snake
Mexican gray wolf
New Mexico meadow jumping mouse
New Mexico springsnail
Northern leopard frog
Rio Grande cutthroat trout
Roundtail chub in the lower Colorado River
Sand dune (sagebrush) lizard
Texas hornshell
Zuni bluehead sucker

New York

Bicknell's thrush
Bog asphodel
Eastern massasauga
Eastern small-footed bat
New England cottontail rabbit
Northern long-eared bat
Rayed bean

North Carolina

A hornwort (Megaceros aenigmaticus)
Alabama rainbow
Appalachian fissidens moss
Appalachian snaketail
Atlantic pigtoe
Bog asphodel
Bog spicebush
Boykin's lobelia
Broad River spiney crayfish
Brook floater
Cape Fear spatterdock
Carolina birds-in-a-nest
Carolina bishopweed
Carolina hemlock
Carolina madtom
Carolina pygmy sunfish
Chamberlain's dwarf salamander
Chauga crayfish
Cherokee clubtail
Chowanoke crayfish
Cumberland moccasinshell
Eastern black rail
Eastern hellbender
Eastern small-footed bat
Edmund's snaketail
Eupatorium paludicola
Georgia aster
Georgia leadplant
Godfrey's stitchwort
Gorge leafy liverwort
Grandfather Mountain crayfish
Green floater
Greensboro burrowing  crayfish
Hairy-peduncled beakrush
Hall's pocket moss
Harper's fimbristylis
Hirst's panic grass
Hiwassee headwater crayfish
Impressed-nerved sedge
Large-flowered Barbara's-buttons
Little Tennessee crayfish
Lobed barren-strawberry
Long Beach seedbox
Longsolid
Magnificent rams-horn
Mountain River cruiser
Neuse River waterdog
New River crayfish
Northern long-eared bat
Northern red-bellied cooter
Orangefin madtom
Purple balduina
Purple lilliput
Rare skipper
Raven's seedbox
Robust redhorse
Sarracenia purpurea var. montana
Savannah lilliput
Say's spiketail
Seepage salamander
Septima's clubtail
Sharpnose shiner
Sickle darter
Sicklefin redhorse
Slabside pearlymussel
Smokies needlefly
Smokies snowfly
Smooth mudalia
Sun-facing coneflower
Tennessee clubshell
Tennessee heelsplitter
Tennessee pigtoe
Tennessee pondweed
Thin-wall quillwort
Thorne's beakrush
Tidewater amphipod
Waccamaw fatmucket
White fringeless orchid
Winter quillwort
Wire-leaved dropseed
Yadkin River goldenrod
Yellow lance

North Dakota

Dakota skipper
Greater sage grouse
Northern leopard frog
Northern long-eared bat
Sprague's pipit

Ohio

Diamond darter
Eastern massasauga
Eastern small-footed bat
Northern long-eared bat
Rabbitsfoot
Rayed bean
Sheepnose mussel
Snuffbox
Spectaclecase pearly mussel
Sprague's pipit

Oklahoma

Arkansas darter
Eastern small-footed bat
Lesser prarie-chicken
Neosho mucket
Northern long-eared bat
Oklahoma grass pink
Rabbitsfoot
Sprague's pipit

Oregon

American wolverine
Basalt juga
Black-footed albatross
Columbia duskysnail
Columbia Oregonian
Columbia spotted frog, Great Basin population
Crater Lake tightcoil
Dalles sideband
Diminuitive pebblesnail
Dusky tree vole
Evening fieldslug
Greater sage grouse
Mardon skipper butterfly
Nerite pebblesnail
Northern wormwood
Oregon spotted frog
Pacific fisher
Puget Oregonian
Siskiyou sideband
Streaked horned lark
Tall pebblesnail
Taylor'scheckerspot butterfly
Washington ground squirrel
Western yellow-billed cuckoo

Pennsylvania

Eastern massasauga
Eastern small-footed bat
Northern long-eared bat
Rabbitsfoot
Rayed bean
Sheepnose mussel
Snuffbox

Puerto Rico

Coquí llanero
Elfin woods warbler
Island brittleleaf
Puerto Rico harlequin butterfly
Puerto Rico manjack

Rhode Island

Eastern small-footed bat
New England cottontail rabbit
Northern long-eared bat

South Carolina

Appalachian snaketail
Atlantic pigtoe
Bog asphodel
Bog spicebush
Boykin's lobelia
Broad River spiney crayfish
Brook floater
Brother spike
Calvert's emerald
Cape Fear spatterdock
Carolina birds-in-a-nest
Carolina bishopweed
Carolina hemlock
Carolina pygmy sunfish
Chamberlain's dwarf salamander
Chauga crayfish
Ciliate-leaf tickseed
Cobblestone tiger beetle
Delicate spike
Eastern black rail
Eastern hellbender
Eastern small-footed bat
Elliott's croton
Eupatorium paludicola
Georgia aster
Georgia leadplant
Godfrey's privet
Godfrey's stitchwort
Gorge leafy liverwort
Hall's bulrush
Harper's fimbristylis
Impressed-nerved sedge
Lobed barren-strawberry
Long Beach seedbox
Mimic crayfish
Mountain River cruiser
Newberry burrowing crayfish
Northern long-eared bat
Ocmulgee skullcap
Panhandle lily
Purple balduina
Rare skipper
Raven's seedbox
Robust redhorse
Sarracenia purpurea var. montana
Savannah lilliput
Seepage salamander
Sharpnose shiner
Smokies needlefly
Spathulate seedbox
Sprague's pipit
Sun-facing coneflower
Thorne's beakrush
Waccamaw fatmucket
White fringeless orchid
Winter quillwort
Wire-leaved dropseed
Yellow lance

South Dakota

Dakota skipper
Greater sage grouse
Northern leopard frog
Northern long-eared bat
Sprague's pipit

Tennessee

A hornwort (Megaceros aenigmaticus)
Acute elimia
Alabama rainbow
Alabama spike
Appalachian fissidens moss
Ashy darter
Barrens darter
Barrens topminnow
Berry cave salamander
Big South Fork crayfish
Blackfin sucker
Blood River crayfish
Brawleys Fork crayfish
Bridled darter
Carolina hemlock
Cherokee clubtail
Chickamauga crayfish
Chucky madtom
Coleman cave beetle
Conasauga blue burrower
Coosa creekshell
Corpulent hornsnail
Crystal darter
Cumberland darter
Cumberland dusky salamander
Cumberland Gap cave beetle
Cumberland moccasinshell
Delicate spike
Diamond darter
Domed ancylid
Eastern black rail
Eastern hellbender
Eastern small-footed bat
Edmund's snaketail
Egg-mimic darter
Elegant elimia
Fluted kidneyshell
Fowler's cave beetle
Frecklebelly madtom
Godfrey's stitchwort
Gorge leafy liverwort
Green floater
Hardin crayfish
Harper's fimbristylis
Hatchie burrowing crayfish
Helmet rocksnail
Holiday darter
Inquirer cave beetle
Insular cave beetle
Karst snowfly
Kentucky gladecress
Knobby rocksnail
Large-flowered Barbara's-buttons
Laurel dace
Lea's bog lichen
Linda's roadside-skipper
Longhead darter
Longsolid
Mountain River cruiser
Nobletts cave beetle
Northern long-eared bat
Obey crayfish
Oklahoma grass pink
Piebald madtom
Popeye shiner
Pristine crayfish
Purple lilliput
Pyramid pigtoe
Rabbitsfoot
Rivergrass
Rockcastle wood-aster
Round hickorynut
Saddled madtom
Salamander mussel
Seepage salamander
Septima's clubtail
Sequatchie caddisfly
Sevier snowfly
Sharpnose shiner
Sheepnose mussel
Short's bladderpod
Shortspire hornsnail
Sickle darter
Slabside pearlymussel
Smallscale darter
Smokies needlefly
Smokies snowfly
Smooth mudalia
Snuffbox
Soothsayer cave beetle
Southern racemose goldenrod
Spectaclecase pearly mussel
Spider elimia
Spiny riversnail
Spiny scale crayfish
Streamside salamander
Striated darter
Tennessee cave crayfish
Tennessee cave salamander
Tennessee clubshell
Tennessee clubtail
Tennessee forestfly
Tennessee heelsplitter
Tennessee pigtoe
Tennessee pondweed
Thorne's beakrush
Tippecanoe darter
Trispot darter
Tuscumbia darter
Warrior pigtoe
Water stitchwort
White fringeless orchid
Whorled sunflower

Texas

Austin blind salamander
Diamond Y spring snail
Diminutive amphipod
Georgetown salamander
Gonzales springsnail
Guadalupe fescue
Jollyville Plateau salamander
Lesser prarie-chicken
Louisiana pine snake
Neches River rose-mallow
Oklahoma grass pink
Phantom Lake cave snail
Phantom springsnail
Salado salamander
Sand dune (sagebrush) lizard
Sharp's leafy liverwort
Small-flower meadow-beauty
Sprague's pipit
Texas golden gladecress
Texas hornshell
Warton cave meshweaver
Western yellow-billed cuckoo

U.S. Virgin Islands

Agave eggersiana

Utah

Bifid duct pyrg
Coral Pink Sand Dunes tiger beetle
Gierisch mallow
Goose creek milk-vetch
Greater sage grouse
Gunnison sage grouse
Hamlin Valley pyrg
Least chub
Longitudinal gland pyrg
Northern leopard frog
Relict leopard frog
Sub-globose snake pyrg
Western yellow-billed cuckoo
White River beardtongue

Vermont

Bicknell's thrush
Eastern small-footed bat
New England cottontail rabbit
Northern long-eared bat

Virginia

Appalachian snaketail
Ashy darter
Atlantic pigtoe
Avernus cave beetle
Big Sandy crayfish
Blueridge springfly
Bog spicebush
Brook floater
Candy darter
Cape Fear spatterdock
Carolina hemlock
Cherokee clubtail
Chesapeake logperch
Chowanoke crayfish
Crossroads cave beetle
Cumberland Gap cave beetle
Cumberland moccasinshell
Doll's-daisy
Eastern black rail
Eastern hellbender
Eastern small-footed bat
Fluted kidneyshell
Green floater
Harper's fimbristylis
Hubbard's cave beetle
Hubricht's cave beetle
Little Kennedy cave beetle
Lobed roachfly
Long Beach seedbox
Longsolid
Maddens cave Beetle
Maiden Spring cave beetle
Morrison's cave amphipod
Mountain River cruiser
Natural Bridge cave beetle
New River crayfish
New River Valley cave beetle
Northern long-eared bat
Northern red-bellied cooter
Orangefin madtom
Overlooked cave beetle
Panhandle lily
Popeye shiner
Purple lilliput
Pyramid pigtoe
Rare skipper
Raven's seedbox
Rayed bean
Rye Cove isopod
Saint Paul cave beetle
Septima's clubtail
Sheepnose mussel
Sickle darter
Silken cave beetle
Slabside pearlymussel
Smokies needlefly
Smokies snowfly
Smooth mudalia
Snuffbox
South Branch Valley cave beetle
Spectaclecase pearly mussel
Spider elimia
Spiny riversnail
Spiny scale crayfish
Sun-facing coneflower
Tennessee clubshell
Tennessee heelsplitter
Tennessee pigtoe
Tennessee pondweed
Thomas' cave beetle
Tidewater amphipod
Virginia stone
White fringeless orchid
Winter quillwort
Yellow lance

Washington

American wolverine
Basalt juga
Black-footed albatross
Brush prairie pocket gopher
Burrington jumping-slug
Cathlamet pocket gopher
Chelan mountainsnail
Columbia Basin sage grouse
Columbia duskysnail
Columbia Oregonian
Dalles sideband
Evening fieldslug
Greater sage grouse
Hoko vertigo
Lake Sammamish kokanee salmon
Mardon skipper butterfly
Masked duskysnail
Northern leopard frog
Northern wormwood
Olympia pocket gopher
Olympic pocket gopher
Oregon spotted frog
Pacific fisher
Puget Oregonian
Roy Prairie pocket gopher
Shelton pocket gopher
Streaked horned lark
Tacoma pocket gopher
Taylor'scheckerspot butterfly
Tenino pocket gopher
Umtanum desert-buckwheat
Washington ground squirrel
Western yellow-billed cuckoo
White bluffs bladderpod
White-tailed ptarmigan
Yelm pocket gopher

West Virginia

A cave obligate isopod (Caecidotea cannula)
Cooper's cave amphipod
Diamond darter
Dry Fork Valley cave beetle
Eastern small-footed bat
Elk River crayfish
Greenbrier cave crayfish
Minute cave amphipod
Northern long-eared bat
Rabbitsfoot
Sheepnose mussel
Snuffbox
West Virginia Spring salamander

Wisconsin

Eastern massasauga
Northern long-eared bat
Oklahoma grass pink
Sheepnose mussel
Snuffbox
Spectaclecase pearly mussel

Wyoming

American wolverine
Greater sage grouse
Montana grayling
Northern leopard frog

Scarlet Hawaiian honeycreeper banner photo by C.R. Kohley, courtesy of the State of Hawaii Division of Forestry and Wildlife's Maui Forest Bird Recovery Project