List of Vulnerable species in United States
This is a list of Vulnerable species in United States according to the IUCN Red List.
This list was last updated 2019-09-14
This list contains only species that have been assessed for the IUCN Red List. It is therefore not representative of all the species in the country.
Species counts by country: Total | Amphibians | Birds | Fish | Mammals | Reptiles | Vascular Plants.
| scientific_name | common_name | taxonid | category |
|---|---|---|---|
| Eumorsea pinaleno | Pinaleno Monkey Grasshopper | 8249 | VU |
| Fundulus jenkinsi | Saltmarsh Topminnow | 196678 | VU |
| Acanthomyops latipes | 83 | VU | |
| Quercus arkansana | Arkansas Oak | 30953 | VU |
| Salix floridana | Florida Willow | 30960 | VU |
| Utabaenetes tanneri | Tanner's Black Camel Cricket | 22828 | VU |
| Eurycea nana | San Marcos Salamander | 8391 | VU |
| Eurycea sosorum | Barton Springs Salamander | 8392 | VU |
| Percina rex | Roanoke Logperch | 16594 | VU |
| Percina tanasi | Snail Darter | 16595 | VU |
| Acipenser oxyrinchus ssp. desotoi | Gulf Sturgeon | 242 | VU |
| Perognathus alticola | White-eared Pocket Mouse | 16631 | VU |
| Acrolophitus pulchellus | Idaho Point-headed Grasshopper | 314 | VU |
| Cetradonia linearis | Rock Gnome Lichen | 70386009 | VU |
| Myadestes obscurus | Omao | 22708579 | VU |
| Fissilicreagris imperialis | Empire Cave Pseudoscorpion | 8574 | VU |
| Platanthera yadonii | Yadon’s Piperia | 64176580 | VU |
| Formica dirksi | 8649 | VU | |
| Formica talbotae | 8650 | VU | |
| Formicoxenus chamberlini | 8660 | VU | |
| Platanthera chapmanii | Chapman’s Fringed Orchid | 64176634 | VU |
| Fundulus waccamensis | Waccamaw Killifish | 8709 | VU |
| Pheidole inquilina | 16907 | VU | |
| Aegialia concinna | Ciervo Scarab Beetle | 526 | VU |
| Aegialia crescenta | Cresent Dune Scarab Beetle | 527 | VU |
| Pheidole elecebra | 16910 | VU | |
| Fusconaia subrotunda | Longsolid | 8775 | VU |
| Chrosomus tennesseensis | Tennessee Dace | 17065 | VU |
| Aglaodiaptomus kingsburyae | 693 | VU | |
| Aglaodiaptomus marshianus | 694 | VU | |
| Phreatodrobia imitata | Mimic Cavesnail | 17077 | VU |
| Gambusia gaigei | Big Bend Gambusia | 8890 | VU |
| Gambusia heterochir | Clear Creek Gambusia | 8892 | VU |
| Gammarus bousfieldi | Bousfield's Amphipod | 8901 | VU |
| Gammarus hyalelloides | Diminutive Amphipod | 8905 | VU |
| Gammarus pecos | Pecos Amphipod | 8904 | VU |
| Gardenia remyi | Remy's Gardenia | 33566 | VU |
| Pittosporum terminalioides | 33565 | VU | |
| Clermontia oblongifolia subsp. oblongifolia | 33569 | VU | |
| Cyanea aculeatiflora | Prickly-flower Cyanea | 33571 | VU |
| Psychotria greenwelliae | 33567 | VU | |
| Cyanea hardyi | 33581 | VU | |
| Chrysodracon auwahiensis | 33583 | VU | |
| Chrysodracon halapepe | 33585 | VU | |
| Pyrgulopsis greggi | Kern River Pyrg | 189238 | VU |
| Fontigens antroecetes | Missouri Cavesnail | 189243 | VU |
| Euphorbia atrococca | 33596 | VU | |
| Euphorbia celastroides var. laehiensis | 33597 | VU | |
| Euphorbia celastroides var. lorifolia | 33598 | VU | |
| Euphorbia celastroides var. stokesii | 33601 | VU | |
| Myrsine degeneri | 33628 | VU | |
| Myrsine fosbergii | 33629 | VU | |
| Physella spelunca | Cave Physa | 17241 | VU |
| Physella utahensis | Utah Physa | 17242 | VU |
| Physella zionis | Wet Rock Physa | 17243 | VU |
| Allocrangonyx hubrichti | Central Missouri Cave Amphipod | 873 | VU |
| Allocrangonyx pellucidus | Oklahoma Cave Amphipod | 874 | VU |
| Spiranthes parksii | Navasota Ladies-tresses | 64177005 | VU |
| Pyrgulopsis diablensis | Diablo Range Pyrg | 189303 | VU |
| Melicope hawaiensis | 33667 | VU | |
| Melicope kaalaensis | 33668 | VU | |
| Clermontia oblongifolia | 44143 | VU | |
| Melicope wawraeana | 33680 | VU | |
| Neraudia melastomifolia | 33682 | VU | |
| Glacicavicola bathyscioides | Blind Cave Beetle | 9198 | VU |
| Pisidium ultramontanum | Montane Peaclam | 17397 | VU |
| Pisidium sanguinichristi | 17398 | VU | |
| Dorymyrmex insanus | 41982 | VU | |
| Crematogaster pilosa | 41983 | VU | |
| Valvata utahensis | Utah Valvata | 22835 | VU |
| Hesperodiaptomus californiensis | 9974 | VU | |
| Valvata virens | Emerald Valvata | 22836 | VU |
| Toxolasma pullus | Savannah Lilliput | 189483 | VU |
| Fluminicola modoci | Modoc Pebblesnail | 189484 | VU |
| Fulica alai | Hawaiian Coot | 22692920 | VU |
| Planorbella magnifica | Magnificent Ramshorn | 17479 | VU |
| Ambystoma californiense | California Tiger Salamander | 1098 | VU |
| Ambystoma cingulatum | Frosted Flatwoods Salamander | 1099 | VU |
| Phanogomphus sandrius | Tennessee Clubtail | 9312 | VU |
| Elliptio roanokensis | Roanoke Slabshell | 189539 | VU |
| Ammonitella yatesii | Tight Coin | 1146 | VU |
| Ammopelmatus kelsoensis | Kelso Jerusalem Cricket | 1147 | VU |
| Ammopelmatus muwu | Port Conception Jerusalem Cricket | 1148 | VU |
| Sclerocactus sileri | 181379 | VU | |
| Planorbella oregonensis | Lamb Ramshorn | 189578 | VU |
| Gopherus polyphemus | Gopher Tortoise | 9403 | VU |
| Aphaostracon chalarogyrus | Freemouth Hydrobe Snail | 189643 | VU |
| Cyanea leptostegia | Giant Koke'e Cyanea | 34006 | VU |
| Hibiscus kokio subsp. kokio | 34009 | VU | |
| Cyanea solenocalyx | Molokai Cyanea | 34014 | VU |
| Cyanea tritomantha | 34017 | VU | |
| Helianthus anomalus | Anomalus Sunflower | 20694238 | VU |
| Amnicola stygius | Stygian Amnicola | 189672 | VU |
| Clermontia hawaiiensis | Hawaii Clermontia | 34034 | VU |
| Eurycea tridentifera | Comal Blind Salamander | 8393 | VU |
| Cupressus bakeri | Siskiyou Cypress | 34047 | VU |
| Cupressus sargentii | Sargent Cypress | 42258 | VU |
| Graptemys barbouri | Barbour's Map Turtle | 9496 | VU |
| Graptemys flavimaculata | Yellow Blotched Sawback | 9498 | VU |
| Graptemys oculifera | Ringed Sawback | 9499 | VU |
| Halophila hawaiiana | Species code: Hh | 173338 | VU |
| Pleurobema strodeanum | Fuzzy Pigtoe | 17693 | VU |
| Pleurocera alveare | Rugged Hornsnail | 17696 | VU |
| Pleurocera annulifera | Ringed Hornsnail | 17697 | VU |
| Pleurocera brumbyi | Spiral Hornsnail | 17698 | VU |
| Pleurocera curta | Shortspire Hornsnail | 17700 | VU |
| Pleurocera showalteri | Upland Hornsnail | 17704 | VU |
| Grylloblatta chirurgica | Mount St. Helens' Grylloblattid | 9529 | VU |
| Lithobates okaloosae | Florida Bog Frog | 58684 | VU |
| Amorpha ouachitensis | Ouachita False Indigo | 19891556 | VU |
| Cosmocampus balli | Ball's Pipefish | 65365349 | VU |
| Erinna newcombi | Newcomb's Snail | 42392 | VU |
| Pogonomyrmex anergismus | 17880 | VU | |
| Pogonomyrmex colei | 17881 | VU | |
| Percina aurolineata | Goldline Darter | 16586 | VU |
| Percina burtoni | Blotchside Logperch | 16587 | VU |
| Percina cymatotaenia | Bluestripe Darter | 16588 | VU |
| Polyergus breviceps | 17927 | VU | |
| Polyergus lucidus | 17928 | VU | |
| Helminthoglypta allynsmithi | Allyn Smith's Banded Snail | 9847 | VU |
| Helminthoglypta coelata | Mesa Shoulderband | 9860 | VU |
| Potamilus capax | Fat Pocketbook Pearly Mussel | 18091 | VU |
| Megalagrion nigrohamatum ssp. nigrolineatum | Blackline Damselfly | 42683 | VU |
| Hesperodiaptomus augustaensis | 9973 | VU | |
| Batrachoseps regius | Kings River Slender Salamander | 59132 | VU |
| Batrachoseps wrighti | Oregon Slender Salamander | 59134 | VU |
| Antrolana lira | Madison Cave Isopod | 1787 | VU |
| Pristoceuthophilus sp. nov. | Samwell Cave Cricket | 18178 | VU |
| Aphaenogaster bidentatus | 1831 | VU | |
| Procambarus lucifugus ssp. alachua | Alachua Light-fleeing Cave Crayfish | 18224 | VU |
| Procambarus rogersi ssp. campestris | 18226 | VU | |
| Procambarus rogersi ssp. ochlocknensis | 18228 | VU | |
| Procambarus rogersi ssp. rogersi | 18229 | VU | |
| Aphaostracon asthenes | Blue Spring Aphaostracon | 1854 | VU |
| Aphaostracon monas | Wekiwa Hydrobe | 1855 | VU |
| Aphaostracon pycnus | Dense Hydrobe | 1858 | VU |
| Eurycea chisholmensis | Chisholm Trail Salamander | 59263 | VU |
| Eurycea junaluska | Junaluska Salamander | 59266 | VU |
| Eurycea latitans | Cascade Caverns Salamander | 59267 | VU |
| Eurycea neotenes | Texas Salamander | 59272 | VU |
| Eurycea waterlooensis | Austin Blind Salamander | 59278 | VU |
| Gyrinophilus palleucus | Tennessee Cave Salamander | 59281 | VU |
| Eurycea wallacei | Georgia Blind Salamander | 59284 | VU |
| Plethodon amplus | Blue Ridge Gray-cheeked Salamander | 59330 | VU |
| Plethodon cheoah | Cheoah Bald Salamander | 59333 | VU |
| Plethodon meridianus | South Mountain Gray-cheeked Salamander | 59347 | VU |
| Plethodon petraeus | Pigeon Mountain Salamander | 59350 | VU |
| Rhyacotriton olympicus | Olympic Torrent Salamander | 59437 | VU |
| Hydromantes brunus | Limestone Salamander | 10304 | VU |
| Hydromantes shastae | Shasta Salamander | 10305 | VU |
| Pseudocotalpa giulianii | Giuliani's Dune Scarab Beetle | 18525 | VU |
| Montipora flabellata | 133229 | VU | |
| Pseudomyrmex leptosus | 18548 | VU | |
| Assiminea infirma | Badwater Snail | 2179 | VU |
| Psychomastax deserticola | Desert Monkey Grasshopper | 18650 | VU |
| Protomognathus americanus | 18379 | VU | |
| Umbellularia californica var. fresnensis | 35156 | VU | |
| Banksula melones | Melones Cave Harvestman | 2548 | VU |
| Pyrgulopsis bacchus | Grand Wash Springsnail | 18959 | VU |
| Pyrgulopsis conica | Kingman Springsnail | 18963 | VU |
| Pyrgulopsis gilae | Gila Springsnail | 18968 | VU |
| Pyrgulopsis glandulosa | Verde Rim Springsnail | 18969 | VU |
| Pyrgulopsis montezumensis | Montezuma Well Springsnail | 18974 | VU |
| Pyrgulopsis roswellensis | Roswell Springsnail | 18985 | VU |
| Batrachoseps simatus | Kern Canyon Slender Salamander | 2647 | VU |
| Batrachoseps stebbinsi | Tehachapi Slender Salamander | 2648 | VU |
| Belocephalus micanopy | Big Pine Key Conehead Katydid | 2754 | VU |
| Belocephalus sleighti | Keys Short-winged Conehead Katydid | 2755 | VU |
| Canavalia hawaiiensis | Hawaiian Jackbean | 19892974 | VU |
| Boloria acrocnema | Uncompahgre Fritillary Butterfly | 2863 | VU |
| Astragalus leucolobus | Big Bear Valley Woollypod | 19893094 | VU |
| Lampetra hubbsi | Kern Brook Lamprey | 11207 | VU |
| Entosphenus minimus | Miller Lake Lamprey | 11209 | VU |
| Lampsilis dolabraeformis | 11235 | VU | |
| Branchinecta lynchi | Vernal Pool Fairy Shrimp | 3047 | VU |
| Lampsilis abrupta | Pink Mucket | 11249 | VU |
| Lampsilis reeviana ssp. reeviana | 11261 | VU | |
| Alphitonia ponderosa | 44076 | VU | |
| Anoectochilus sandvicensis | Hawaii Jewel-orchid | 44091 | VU |
| Cyanea fauriei | 44107 | VU | |
| Cyanea habenata | 44108 | VU | |
| Argyroxiphium caliginis | Eke Silversword | 44112 | VU |
| Bidens amplectens | Koko'olau | 44114 | VU |
| Bidens conjuncta | Koko'olau | 44115 | VU |
| Bidens molokaiensis | Molokai Beggarticks | 44117 | VU |
| Bidens populifolia | Oahu Beggarticks | 44118 | VU |
| Capparis sandwichiana | Native Caper | 44123 | VU |
| Euphorbia sparsiflora | 44134 | VU | |
| Anaxyrus exsul | Black Toad | 3169 | VU |
| Calamagrostis expansa | 44137 | VU | |
| Achyranthes splendens | Round Chaff Flower | 44145 | VU |
| Achyranthes splendens var. splendens | Maui Chaff Flower | 44146 | VU |
| Argyroxiphium sandwicense | Mauna Kea Silversword | 44157 | VU |
| Argyroxiphium sandwicense subsp. macrocephalum | East Maui Silversword | 44159 | VU |
| Bidens campylotheca | Koko`olau | 44160 | VU |
| Bidens campylotheca fma. campylotheca | Koko`olau | 44161 | VU |
| Monadenia setosa | Trinity Bristle Snail | 13666 | VU |
| Rhodacmea elatior | Domed Ancylid | 19669 | VU |
| Caconemobius howarthi | Howarth's Cave Cricket | 3438 | VU |
| Caconemobius schauinslandi | Schauinsland's Bush Cricket | 3439 | VU |
| Caconemobius varius | Kaumana Cave Cricket | 3440 | VU |
| Caecidotea macropoda | Bat Cave Isopod | 3447 | VU |
| Caecidotea nickajackensis | Nickajack Cave Isopod | 3448 | VU |
| Monomorium talbotae | 13713 | VU | |
| Satan eurystomus | Widemouth Blindcat | 19917 | VU |
| Scaphirhynchus platorynchus | Shovelnose Sturgeon | 19943 | VU |
| Leptothorax duloticus | 11762 | VU | |
| Leptothorax minutissimus | 11763 | VU | |
| Leptoxis praerosa | Mainstream River Snail | 11769 | VU |
| Athearnia anthonyi | Anthony's River Snail | 11771 | VU |
| Leptoxis ampla | Round Rocksnail | 11772 | VU |
| Leptoxis minor | Knob Mudalia | 11780 | VU |
| Leptoxis picta | Spotted Rocksnail | 11782 | VU |
| Leptoxis virgata | Smooth Rocksnail | 11787 | VU |
| Lepyrium showalteri | Flat Pebblesnail | 11803 | VU |
| Chasiempis sclateri | Kauai Elepaio | 22736432 | VU |
| Chasiempis sandwichensis | Hawai`i `Elepaio | 22736440 | VU |
| Cambarus elkensis | Elk River Crayfish | 3693 | VU |
| Campeloma decampi | Slender Campeloma | 3709 | VU |
| Plethodon shermani | Red-legged Salamander | 59355 | VU |
| Libellula jesseana | Purple Skimmer | 11929 | VU |
| Skistodiaptomus carolinensis | 20288 | VU | |
| Lioplax cyclostomaformis | Cylindrical Lioplax | 12101 | VU |
| Orconectes wrighti | Hardin Crayfish | 15431 | VU |
| Lirceus culveri | Rye Cove Cave Isopod | 12120 | VU |
| Lithasia armigera | Armigerous River Snail | 12127 | VU |
| Lithasia duttoniana | Dutton's River Snail | 12128 | VU |
| Lithasia salebrosa | Rugged River Snail | 12132 | VU |
| Neritina granosa | 189675 | VU | |
| Sosippus placidus | Lake Placid Funnel Wolf Spider | 20421 | VU |
| Tympanuchus pallidicinctus | Lesser Prairie Chicken | 22679519 | VU |
| Urocitellus townsendii | Townsend's Ground Squirrel | 20476 | VU |
| Pyrgulopsis amargosae | Amargosa Springsnail | 189691 | VU |
| Urocitellus endemicus | Southern Idaho Ground Squirrel | 20498 | VU |
| Conus stearnsii | 192532 | VU | |
| Physa zionis | Wet-rock Physa | 189694 | VU |
| Oncorhynchus nerka ALASKA COASTAL DOWNWELLING, EASTERN GULF OF ALASKA | Sockeye Salmon | 135322 | VU |
| Conus anabathrum | Florida Cone | 192684 | VU |
| Telespiza cantans | Laysan Finch | 22720728 | VU |
| Chlorodrepanis stejnegeri | Kauai Amakihi | 22720756 | VU |
| Stenelmis gammoni | Gammon's Riffle Beetle | 20737 | VU |
| Magumma parva | 'Anianiau | 22720774 | VU |
| Stenopelmatus cahuilaensis | Coachella Valley Jerusalem Cricket | 20762 | VU |
| Stenopelmatus navajo | Navajo Jerusalem Cricket | 20763 | VU |
| Macrobaenetes kelsoensis | Kelso Giant Sand Treader Cricket | 12586 | VU |
| Macrobaenetes valgum | Coachelia Giant Sand Treader Cricket | 12587 | VU |
| Macrochelys temminckii | Alligator Snapping Turtle | 12589 | VU |
| Orconectes taylori | Crescent Crayfish | 168254 | VU |
| Drepanis coccinea | Iiwi | 22720844 | VU |
| Stiobia nana | Sculpin Snail | 20854 | VU |
| Branta sandvicensis | Nene | 22679929 | VU |
| Cypripedium fasciculatum | Clustered Lady's-slipper | 43315656 | VU |
| Plethodon asupak | Scottbar Salamander | 61904 | VU |
| Plethodon sherando | Big Levels Salamander | 61905 | VU |
| Strymon avalona | Avalon Hairstreak | 20944 | VU |
| Charina umbratica | Southern Rubber Boa | 4567 | VU |
| Manica parasitica | 12759 | VU | |
| Stygobromus araeus | Tidewater Interstitial Amphipod | 20973 | VU |
| Stygobromus arizonensis | Arizona Cave Amphipod | 20974 | VU |
| Stygobromus barri | Barr's Cave Amphipod | 20976 | VU |
| Stygobromus bifurcatus | Bifurcated Cave Amphipod | 20977 | VU |
| Stygobromus bowmani | Bowman's Cave Amphipod | 20978 | VU |
| Stygobromus clantoni | Clanton's Cave Amphipod | 20979 | VU |
| Stygobromus conradi | Burnsville Cove Cave Amphipod | 20980 | VU |
| Stygobromus cooperi | Cooper's Cave Amphipod | 20981 | VU |
| Stygobromus dejectus | Cascade Cave Amphipod | 20982 | VU |
| Stygobromus elatus | Elevated Spring Amphipod | 20983 | VU |
| Stygobromus emarginatus | Greenbrier Cave Amphipod | 20984 | VU |
| Stygobromus ephemerus | Ephemeral Cave Amphipod | 20985 | VU |
| Stygobromus flagellatus | Ezell's Cave Amphipod | 20986 | VU |
| Stygobromus gradyi | Grady's Cave Amphipod | 20987 | VU |
| Stygobromus hadenoecus | Devil's Sinkhole Amphipod | 20988 | VU |
| Stygobromus harai | Hara's Cave Amphipod | 20989 | VU |
| Stygobromus heteropodus | Pickle Springs Amphipod | 20991 | VU |
| Stygobromus hubbsi | Malheur Cave Amphipod | 20992 | VU |
| Stygobromus identatus | Tidewater Stygonectid Amphipod | 20993 | VU |
| Stygobromus longipes | Long-legged Cave Amphipod | 20994 | VU |
| Stygobromus mackenziei | Mackenzie's Cave Amphipod | 20996 | VU |
| Stygobromus montanus | Mountain Cave Amphipod | 20997 | VU |
| Stygobromus morrisoni | Morrison's Cave Amphipod | 20998 | VU |
| Stygobromus nortoni | Norton's Cave Amphipod | 21000 | VU |
| Stygobromus onondagaensis | Onondaga Cave Amphipod | 21001 | VU |
| Stygobromus ozarkensis | Ozark Cave Amphipod | 21002 | VU |
| Stygobromus parvus | Minute Cave Amphipod | 21003 | VU |
| Stygobromus pizzinii | Pizzini's Amphipod | 21005 | VU |
| Stygobromus balconis | Balcones Cave Amphipod | 21013 | VU |
| Stygobromus mundus | Bath County Cave Amphipod | 21014 | VU |
| Stygobromus putealis | Wisconsin Well Amphipod | 21006 | VU |
| Stygobromus smithii | Alabama Well Amphipod | 21008 | VU |
| Stygobromus stellmacki | Stellmack's Cave Amphipod | 21010 | VU |
| Stygobromus subtilis | Subtle Cave Amphipod | 21011 | VU |
| Stygobromus wengerorum | Wengeror's Cave Amphipod | 21012 | VU |
| Schiedea mannii | 91116107 | VU | |
| Chloealtis aspasma | Siskiyou Chloealtis Grasshopper | 4710 | VU |
| Stylurus potulentus | Yellow-sided Clubtail | 21118 | VU |
| Orconectes eupunctus | Coldwater Crayfish | 153999 | VU |
| Megalagrion oceanicum | Oceanic Hawaiian Damselfly | 12958 | VU |
| Megalagrion pacificum | Pacific Hawaiian Damselfly | 12959 | VU |
| Megalagrion xanthomelas | Orangeblack Hawaiian Damselfly | 12960 | VU |
| Megalagrion oahuense | Oahu Damselfly | 12961 | VU |
| Lyonothamnus floribundus subsp. floribundus | Catalina Ironwood | 37561 | VU |
| Arctostaphylos catalinae | 37563 | VU | |
| Sylvilagus transitionalis | New England Cottontail | 21212 | VU |
| Lepidomeda mollispinis | Virgin Spinedace | 62202 | VU |
| Cyprinodon nevadensis | Amargosa Pupfish | 62210 | VU |
| Floridobia helicogyra | Helicoid Spring Snail | 4870 | VU |
| Floridobia mica | Sand Grain Snail | 4871 | VU |
| Floridobia monroensis | Enterprise Spring Snail | 4872 | VU |
| Floridobia parva | Pygmy Siltsnail | 4873 | VU |
| Floridobia ponderosa | Ponderous Spring Snail | 4874 | VU |
| Floridobia vanhyningi | Seminole Spring Snail | 4875 | VU |
| Floridobia wekiwae | Wekiwa Spring Snail | 4876 | VU |
| Taylorconcha serpenticola | Bliss Rapid Snail | 40049 | VU |
| Callistosporium vinosobrunneum | 95384402 | VU | |
| Menidia extensa | Waccamaw Silverside | 13146 | VU |
| Pteralyxia macrocarpa | Ridged Pteralyxia | 33563 | VU |
| Cochliopa texana | Phantom Cave Snail | 5048 | VU |
| Antrobia breweri | 29626 | VU | |
| Ambystoma bishopi | Reticulated Flatwoods Salamander | 136128 | VU |
| Meta dolloff | Dolloff Cave Spider | 13255 | VU |
| Zanthoxylum oahuense | Oahu Prickly-ash | 33573 | VU |
| Coelus gracilis | San Joaquin Dune Beetle | 5079 | VU |
| Pouzarella alissae | 95384557 | VU | |
| Micrarionta facta | Santa Barbara Island Snail | 13299 | VU |
| Micrarionta gabbii | Gabb's Snail | 13301 | VU |
| Micrarionta opuntia | Prickly Pear Island Snail | 13306 | VU |
| Escobaria robbinsorum | Cochise Pincushion Cactus | 152645 | VU |
| Microtus breweri | Beach Vole | 13417 | VU |
| Siphateles boraxobius | Borax Lake Chub | 9182 | VU |
| Viola chamissoniana | 80221367 | VU | |
| Leptonia carnea | 76256454 | VU | |
| Thamnophis gigas | Giant Gartersnake | 21706 | VU |
| Thaumatogryllus cavicola | Volcanoes Cave Cricket | 21719 | VU |
| Thaumatogryllus variegatus | Kauai Thin-footed Bush Cricket | 21720 | VU |
| Eumops floridanus | Florida Bonneted Bat | 136433 | VU |
| Cottus extensus | Bear Lake Sculpin | 5439 | VU |
| Cottus tenuis | Slender Sculpin | 5444 | VU |
| Crangonyx grandimanus | Florida Cave Amphipod | 5471 | VU |
| Crangonyx hobbsi | Hobb's Cave Amphipod | 5472 | VU |
| Gila orcuttii | Arroyo Chub | 202107 | VU |
| Crenichthys nevadae | Railroad Valley Springfish | 5517 | VU |
| Monomorium pergandei | 13714 | VU | |
| Lepidomeda aliciae | Southern Leatherside Chub | 202132 | VU |
| Macrhybopsis australis | Prairie Chub | 202150 | VU |
| Trogloglanis pattersoni | Toothless Blindcat | 22273 | VU |
| Aphelocoma coerulescens | Florida Scrub Jay | 22705629 | VU |
| Ramaria purpurissima | 125433318 | VU | |
| Agaricus pattersoniae | 75093504 | VU | |
| Zanthoxylum dipetalum | 62986 | VU | |
| Bidens micrantha | 16184852 | VU | |
| Quercus austrina | Bluff Oak | 194067 | VU |
| Notropis girardi | Arkansas River Shiner | 202302 | VU |
| Cryptomastix magnidentata | Mission Creek Oregonian | 5750 | VU |
| Fundulus euryzonus | Broadstripe Topminnow | 202384 | VU |
| Gambusia clarkhubbsi | San Felipe Gambusia | 202392 | VU |
| Crystallaria asprella | Crystal Darter | 5786 | VU |
| Cupressus macrocarpa | Monterey Cypress | 30375 | VU |
| Lepiota scaberula | 125433519 | VU | |
| Ammocrypta clara | Western Sand Darter | 202428 | VU |
| Etheostoma bellator | Warrior Darter | 202450 | VU |
| Leucoagaricus hesperius | 125433553 | VU | |
| Etheostoma brevirostrum | Holiday Darter | 202455 | VU |
| Pica nutalli | Yellow-billed Magpie | 22705874 | VU |
| Etheostoma denoncourti | Golden Darter | 202473 | VU |
| Etheostoma etowahae | Etowah Darter | 202479 | VU |
| Etheostoma forbesi | Barrens Darter | 202484 | VU |
| Etheostoma lemniscatum | Tuxedo Darter | 202499 | VU |
| Etheostoma perlongum | Waccamaw Darter | 202514 | VU |
| Etheostoma pseudovulatum | Egg-mimic Darter | 202518 | VU |
| Etheostoma sitikuense | Citico Darter | 202533 | VU |
| Myotis grisescens | Gray Myotis | 14132 | VU |
| Percina bimaculata | Chesapeake Logperch | 202570 | VU |
| Percina crypta | Halloween Darter | 202576 | VU |
| Percina sipsi | Bankhead Darter | 202594 | VU |
| Percina williamsi | Sickle Darter | 202600 | VU |
| Euphorbia skottsbergii | 16201591 | VU | |
| Cycloptilum irregularis | Keys Scaly Cricket | 6024 | VU |
| Pritchardia lowreyana | 38649 | VU | |
| Myrmica colax | 14238 | VU | |
| Pritchardia waialealeana | 38656 | VU | |
| Cyprinella monacha | Turquoise Shiner | 6137 | VU |
| Cyprinodon bovinus | Leon Springs Pupfish | 6148 | VU |
| Cyprinodon pecosensis | Pecos Pupfish | 6163 | VU |
| Cheirodendron forbesii | 30773 | VU | |
| Bobea sandwicensis | 30780 | VU | |
| Santalum haleakalae var. haleakalae | Haleakala Sandalwood | 30783 | VU |
| Eurya sandwicensis | 30785 | VU | |
| Daihinibaenetes arizonensis | Arizona Giant Sand Treader Cricket | 6228 | VU |
| Lyonothamnus floribundus subsp. asplenifolius | Santa Cruz Island Ironwood | 39038 | VU |
| Galeropsis polytrichoides | 125433985 | VU | |
| Distocambarus hunteri | Saluda Burrowing Crayfish | 153779 | VU |
| Acacia koaia | 30902 | VU | |
| Anniella alexanderae | Temblor Legless Lizard | 89929911 | VU |
| Cambarus eeseeohensis | Grandfather Mountain Crayfish | 153806 | VU |
| Dubautia reticulata | Net-veined Dubautia | 30923 | VU |
| Donrichardsia macroneuron | 39166 | VU | |
| Aschisma kansanum | 39183 | VU | |
| Fallicambarus jeanae | Daisy Burrowing Crayfish | 153898 | VU |
| Cambarus clivosus | Short Mountain Crayfish | 153932 | VU |
| Heterodon simus | Southern Hog-nosed Snake | 63821 | VU |
| Eurycea rathbuni | Texas Blind Salamander | 39262 | VU |
| Cambarus jonesi | Alabama Cave Crayfish | 153956 | VU |
| Euconocephalus remotus | Remote Conehead Katydid | 39313 | VU |
| Kadua cordata | 80091565 | VU | |
| Dipodomys elator | Texas Kangaroo Rat | 6675 | VU |
| Dipodomys stephensi | Stephens' Kangaroo Rat | 6682 | VU |
| Dipodomys nitratoides | San Joaquin Kangaroo Rat | 6683 | VU |
| Notropis buccula | Smalleye Shiner | 14883 | VU |
| Notropis melanostomus | Blackmouth Shiner | 14889 | VU |
| Notropis oxyrhynchus | Sharpnose Shiner | 14892 | VU |
| Notropis perpallidus | Peppered Shiner | 14893 | VU |
| Notropis semperasper | Roughhead Shiner | 14895 | VU |
| Pteronotropis welaka | Bluenose Shiner | 14898 | VU |
| Noturus baileyi | Smoky Madtom | 14899 | VU |
| Noturus flavipinnis | Yellowfin Madtom | 14900 | VU |
| Noturus munitus | Frecklebelly Madtom | 14904 | VU |
| Discus marmorensis | Marbled Disc | 6737 | VU |
| Sceloporus arenicolus | Sand Dune Lizard | 64087 | VU |
| Xerarionta intercisa | Plain Cactus Snail | 23138 | VU |
| Xerarionta redimita | Wreathed Cactus Snail | 23139 | VU |
| Xerarionta tryoni | Bicolor Cactus Snail | 23140 | VU |
| Distocambarus youngineri | Newberry Burrowing Crayfish | 6764 | VU |
| Carcharhinus brevipinna Northwest Atlantic subpopulation | Spinner Shark | 39544 | VU |
| Plethodon shenandoah | Shenandoah Salamander | 17629 | VU |
| Plethodon fourchensis | Fourche Mountain Salamander | 17631 | VU |
| Plethodon hubrichti | Peaks Of Otter Salamander | 17632 | VU |
| Santalum haleakalae var. lanaiense | Lanai Sandalwood | 31366 | VU |
| Sapindus oahuensis | 31364 | VU | |
| Ilex collina | Mountain Holly | 123000619 | VU |
| Driloleirus americanus | Washington Giant Earthworm | 6828 | VU |
| Obovaria jacksoniana | Southern Hickorynut | 15021 | VU |
| Dionaea muscipula | Venus Flytrap | 39636 | VU |
| Sarracenia leucophylla | 39716 | VU | |
| Pleurobema oviforme | Tennessee Clubshell | 17668 | VU |
| Humidicutis peleae | 125434726 | VU | |
| Xantusia gracilis | Sandstone Night Lizard | 64365 | VU |
| Humidicutis poilena | 125434757 | VU | |
| Elaphoidella amabilis | 7116 | VU | |
| Elassoma boehlkei | Carolina Pygmy Sunfish | 7128 | VU |
| Elassoma okatie | Bluebarred Pygmy Sunfish | 7129 | VU |
| Pleurocera walkeri | Telescope Hornsnail | 17705 | VU |
| Orconectes bisectus | Crittenden Crayfish | 15424 | VU |
| Orconectes incomptus | Tennessee Cave Crayfish | 15425 | VU |
| Orconectes saxatilis | Kiamichi Crayfish | 15428 | VU |
| Orconectes peruncus | Big Creek Crayfish | 15436 | VU |
| Orconectes quadruncus | St. Francis River Crayfish | 15437 | VU |
| Orconectes hartfieldi | Yazoo Crayfish | 15441 | VU |
| Orconectes hathawayi ssp. blacki | Calcasieu Crayfish | 15438 | VU |
| Orconectes inermis ssp. testii | Unarmed Crayfish | 15444 | VU |
| Orconectes meeki ssp. brevis | Meek's Short Pointed Crayfish | 15445 | VU |
| Oregonichthys kalawatseti | Umpqua Chub | 15454 | VU |
| Quercus macdonaldii | Macdonald Oak | 34008 | VU |
| Oreohelix vortex | Whorled Mountain Snail | 15467 | VU |
| Amnicola cora | 40045 | VU | |
| Oreohelix jugalis | Boulder Pile Mountain Snail | 15469 | VU |
| Oreohelix waltoni | Walton's Banded Mountain Snail | 15468 | VU |
| Colligyrus depressus | Harney Basin Duskysnail | 40050 | VU |
| Callionymus comptus | Ornamented Dragonet | 154738 | VU |
| Pyrgulopsis avernalis | Moapa Pebblesnail | 40047 | VU |
| Pinus torreyana subsp. insularis | Santa Rosa Island Pine | 34013 | VU |
| Pyrgulopsis giuliani | South Sierra Nevada Springsnail | 40052 | VU |
| Torreya californica | California Torreya | 34026 | VU |
| Stygobromus reddelli | Reddell's Cave Amphipod | 21007 | VU |
| Stygobromus spinatus | Spring Cave Amphipod | 21009 | VU |
| Picea breweriana | Brewer's Spruce | 34049 | VU |
| Ziziphus celata | Florida Ziziphus | 32102 | VU |
| Elimia varians | Puzzle Elimia | 7598 | VU |
| Elimia acuta | Acute Elimia | 7599 | VU |
| Elimia alabamensis | Mud Elimia | 7600 | VU |
| Elimia aterina | Coal Elimia | 7601 | VU |
| Elimia boykiniana | Flaxen Elimia | 7603 | VU |
| Elimia capillaris | Spindle Elimia | 7604 | VU |
| Elimia crenatella | Lacy Elimia | 7605 | VU |
| Elimia haysiana | Silt Elimia | 7607 | VU |
| Elimia hydei | Gladiator Elimia | 7608 | VU |
| Elimia interrupta | Knotty Elimia | 7609 | VU |
| Elimia nassula | Round-rib Elimia | 7611 | VU |
| Elimia olivula | Caper Elimia | 7612 | VU |
| Elimia porrecta | Nymph Elimia | 7613 | VU |
| Elimia pybasi | Spring Elimia | 7614 | VU |
| Elimia strigosa | Brook Elimia | 7615 | VU |
| Elimia teres | Elegant Elimia | 7616 | VU |
| Cypripedium kentuckiense | Kentucky Lady's Slipper | 13254117 | VU |
| Elliptoideus sloatianus | Purple Bankclimber | 7652 | VU |
| Palaemonias ganteri | Kentucky Cave Shrimp | 15888 | VU |
| Monadenia circumcarinata | Keeled Sideband | 13657 | VU |
| Plestiodon reynoldsi | Sand Skink | 14564 | VU |
| Chlorodrepanis flava | Oahu Amakihi | 22728299 | VU |
| Acanthomyops murphii | 40729 | VU | |
| Appalachia arcana | Michigan Bog Grasshopper | 40737 | VU |
| Tetrix sierrana | Sierra Pygmy Grasshopper | 40740 | VU |
| Banza nihoa | Nihoa Banza Conehead Katydid | 40741 | VU |
| Eremarionta immaculata | White Desert Snail | 7987 | VU |
| Eremarionta millepalmarum | Thousand Palms Desert Snail | 7988 | VU |
| Eremichthys acros | Desert Dace | 7993 | VU |
| Eximacris superbum | 40757 | VU | |
| Corallorhiza bentleyi | Bentley's Coralroot | 64175940 | VU |
| Elgaria panamintina | Panamint Alligator Lizard | 40792 | VU |
| Pardosa diuturna | Glacier Bay Wolf Spider | 16219 | VU |
| Erpetogomphus lampropeltis ssp. lampropeltis | Serpent Ringtail | 8035 | VU |
| Etheostoma acuticeps | Sharphead Darter | 8107 | VU |
| Etheostoma cinereum | Ashy Darter | 8111 | VU |
| Etheostoma maculatum | Spotted Darter | 8118 | VU |
| Etheostoma nianguae | Niangua Darter | 8121 | VU |
| Etheostoma pallididorsum | Paleback Darter | 8125 | VU |
| Etheostoma striatulum | Striated Darter | 8130 | VU |
| Etheostoma trisella | Trispot Darter | 8131 | VU |
| Etheostoma tuscumbia | Tuscumbia Darter | 8132 | VU |
| Etheostoma wapiti | Boulder Darter | 8133 | VU |
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Species are classified by the IUCN Red List into nine groups: