| Accipiter striatus venator |
Puerto Rican sharp-shinned hawk |
4 |
Endangered |
Wherever found |
| Acipenser oxyrinchus (=oxyrhynchus) desotoi |
Atlantic sturgeon (Gulf subspecies) |
4 |
Threatened |
Wherever found |
| Adiantum vivesii |
No common name |
4 |
Endangered |
Wherever found |
| Agave eggersiana |
No common name |
4 |
Endangered |
Wherever found |
| Agelaius xanthomus |
Yellow-shouldered blackbird |
4 |
Endangered |
Wherever found |
| Alasmidonta atropurpurea |
Cumberland elktoe |
4 |
Endangered |
Wherever found |
| Alasmidonta raveneliana |
Appalachian elktoe |
4 |
Endangered |
Wherever found |
| Alligator mississippiensis |
American alligator |
4 |
Similarity of Appearance to a Threatened Taxon |
Wherever found |
| Amaranthus pumilus |
Seabeach amaranth |
4 |
Threatened |
Wherever found |
| Amazona vittata |
Puerto Rican parrot |
4 |
Endangered |
Wherever found |
| Amblema neislerii |
Fat threeridge (mussel) |
4 |
Endangered |
Wherever found |
| Amblyopsis rosae |
Ozark cavefish |
4 |
Threatened |
Wherever found |
| Ambystoma bishopi |
Reticulated flatwoods salamander |
4 |
Endangered |
Wherever found |
| Ambystoma cingulatum |
Frosted Flatwoods salamander |
4 |
Threatened |
Wherever found |
| Ameiva polops |
St. Croix ground lizard |
4 |
Endangered |
Wherever found |
| Ammodramus maritimus mirabilis |
Cape Sable seaside sparrow |
4 |
Endangered |
Wherever found |
| Ammodramus savannarum floridanus |
Florida grasshopper sparrow |
4 |
Endangered |
Wherever found |
| Amorpha crenulata |
Crenulate lead-plant |
4 |
Endangered |
Wherever found |
| Amphianthus pusillus |
Little amphianthus |
4 |
Threatened |
Wherever found |
| Anaea troglodyta floridalis |
Florida leafwing Butterfly |
4 |
Endangered |
Wherever found |
| Anguispira picta |
Painted snake coiled forest snail |
4 |
Threatened |
Wherever found |
| Anolis roosevelti |
Culebra Island giant anole |
4 |
Endangered |
Wherever found |
| Aphelocoma coerulescens |
Florida scrub-jay |
4 |
Threatened |
Wherever found |
| Apios priceana |
Price''s potato-bean |
4 |
Threatened |
Entire |
| Arabis georgiana |
Georgia rockcress |
4 |
Threatened |
Wherever found |
| Arabis perstellata |
Braun's rock-cress |
4 |
Endangered |
Wherever found |
| Arenaria cumberlandensis |
Cumberland sandwort |
4 |
Endangered |
Wherever found |
| Argythamnia blodgettii |
Blodgett's silverbush |
4 |
Threatened |
Wherever found |
| Aristida chaseae |
No common name |
4 |
Endangered |
Wherever found |
| Aristida portoricensis |
Pelos del diablo |
4 |
Endangered |
Wherever found |
| Asimina tetramera |
Four-petal pawpaw |
4 |
Endangered |
Wherever found |
| Astragalus bibullatus |
Guthrie's (=Pyne's) ground-plum |
4 |
Endangered |
Wherever found |
| Athearnia anthonyi |
Anthony's riversnail |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Auerodendron pauciflorum |
No common name |
4 |
Endangered |
Wherever found |
| Banara vanderbiltii |
Palo de ramon |
4 |
Endangered |
Wherever found |
| Baptisia arachnifera |
Hairy rattleweed |
4 |
Endangered |
Wherever found |
| Bonamia grandiflora |
Florida bonamia |
4 |
Threatened |
Wherever found |
| Brickellia mosieri |
Florida brickell-bush |
4 |
Endangered |
Wherever found |
| Buteo platypterus brunnescens |
Puerto Rican broad-winged hawk |
4 |
Endangered |
Wherever found |
| Buxus vahlii |
Vahl's boxwood |
4 |
Endangered |
Wherever found |
| Callicarpa ampla |
Capa rosa |
4 |
Endangered |
Wherever found |
| Calyptranthes thomasiana |
No common name |
4 |
Endangered |
Wherever found |
| Calyptronoma rivalis |
Palma de manaca |
4 |
Threatened |
Wherever found |
| Cambarus aculabrum |
Benton County cave crayfish |
4 |
Endangered |
Wherever found |
| Cambarus zophonastes |
Hell Creek Cave crayfish |
4 |
Endangered |
Wherever found |
| Campanula robinsiae |
Brooksville bellflower |
4 |
Endangered |
Wherever found |
| Campeloma decampi |
Slender campeloma |
4 |
Endangered |
Wherever found |
| Campephilus principalis |
Ivory-billed woodpecker |
4 |
Endangered |
Wherever found |
| Canis rufus |
Red wolf |
4 |
Endangered |
Wherever found, except where listed as an experimental population |
| Caprimulgus noctitherus |
Puerto Rican nightjar |
4 |
Endangered |
Wherever found |
| Cardamine micranthera |
Small-anthered bittercress |
4 |
Endangered |
Wherever found |
| Caretta caretta |
Loggerhead sea turtle |
4 |
Endangered |
North Pacific Ocean DPS - Loggerhead sea turtles originating from the North Pacific north of the equator and south of 60 degrees N. Lat |
| Caretta caretta |
Loggerhead sea turtle |
4 |
Threatened |
Northwest Atlantic Ocean DPS - Loggerhead sea turtles originating from the Northwest Atlantic Ocean west of 40 degrees W. Long |
| Carex lutea |
Golden sedge |
4 |
Endangered |
Wherever found |
| Catesbaea melanocarpa |
No common name |
4 |
Endangered |
Wherever found |
| Cereus eriophorus var. fragrans |
Fragrant prickly-apple |
4 |
Endangered |
Wherever found |
| Chamaecrista glandulosa var. mirabilis |
No common name |
4 |
Endangered |
Wherever found |
| Chamaecrista lineata keyensis |
Big Pine partridge pea |
4 |
Endangered |
Wherever found |
| Chamaesyce deltoidea pinetorum |
Pineland sandmat |
4 |
Threatened |
Wherever found |
| Chamaesyce deltoidea serpyllum |
Wedge spurge |
4 |
Endangered |
Wherever found |
| Chamaesyce deltoidea ssp. deltoidea |
Deltoid spurge |
4 |
Endangered |
Wherever found |
| Chamaesyce garberi |
Garber's spurge |
4 |
Threatened |
Wherever found |
| Chelonia mydas |
Green sea turtle |
4 |
Threatened |
Green sea turtles originating from the North Atlantic Ocean, bounded by the following lines and coordinates: 48 degrees N. Lat. in the north, along the western coasts of Europe and Africa (west of 5.5 degrees W. Long.); north of 19 degrees N. Lat. in the east; bounded by 19 degrees N., 65.1 degrees W. to 14 degrees N., 65.1 degrees W. then 14 degrees N., 77 degrees W. in the south and west; and along the eastern coasts of the Americas (north of 7.5 degrees N., 77 degrees W.) |
| Chelonia mydas |
Green sea turtle |
4 |
Threatened |
Green sea turtles originating from the South Atlantic Ocean, bounded by the following lines and coordinates: along the northern and eastern coasts of South America (east of 7.5 degrees N., 77 degrees W.); 14 degrees N., 77 degrees W. to 14 degrees N., 65.1 degrees W. to 19 degrees N., 65.1 degrees W. in the north and west; 19 degrees N. Lat. in the northeast; 40 degrees S., 19 degrees E. in the southeast; and 40 degrees S. Lat. in the south |
| Chionanthus pygmaeus |
Pygmy fringe-tree |
4 |
Endangered |
Wherever found |
| Chromolaena frustrata |
Cape Sable Thoroughwort |
4 |
Endangered |
Wherever found |
| Chrosomus saylori |
Laurel dace |
4 |
Endangered |
Wherever found |
| Chrysopsis floridana |
Florida golden aster |
4 |
Endangered |
Wherever found |
| Cicindelidia floridana |
Miami tiger beetle |
4 |
Endangered |
Wherever found |
| Cladonia perforata |
Florida perforate cladonia |
4 |
Endangered |
Wherever found |
| Clematis morefieldii |
Morefield''s leather flower |
4 |
Endangered |
Entire |
| Clematis socialis |
Alabama leather flower |
4 |
Endangered |
Wherever found |
| Clemmys muhlenbergii |
bog turtle |
4 |
Similarity of Appearance to a Threatened Taxon |
U.S.A. (GA, NC, SC, TN, VA) |
| Clitoria fragrans |
Pigeon wings |
4 |
Threatened |
Wherever found |
| Columba inornata wetmorei |
Puerto Rican plain Pigeon |
4 |
Endangered |
Wherever found |
| Conradina brevifolia |
Short-leaved rosemary |
4 |
Endangered |
Wherever found |
| Conradina etonia |
Etonia rosemary |
4 |
Endangered |
Wherever found |
| Conradina glabra |
Apalachicola rosemary |
4 |
Endangered |
Wherever found |
| Conradina verticillata |
Cumberland rosemary |
4 |
Threatened |
Wherever found |
| Consolea corallicola |
Florida semaphore Cactus |
4 |
Endangered |
Wherever found |
| Cordia bellonis |
No common name |
4 |
Endangered |
Wherever found |
| Cornutia obovata |
Palo de nigua |
4 |
Endangered |
Wherever found |
| Corvus leucognaphalus |
White-necked crow |
4 |
Endangered |
Wherever found |
| Cottus paulus (=pygmaeus) |
Pygmy Sculpin |
4 |
Threatened |
Wherever found |
| Cranichis ricartii |
No common name |
4 |
Endangered |
Wherever found |
| Crescentia portoricensis |
Higuero de sierra |
4 |
Endangered |
Wherever found |
| Crocodylus acutus |
American crocodile |
4 |
Threatened |
U.S.A. (FL) |
| Crotalaria avonensis |
Avon Park harebells |
4 |
Endangered |
Wherever found |
| Cucurbita okeechobeensis ssp. okeechobeensis |
Okeechobee gourd |
4 |
Endangered |
Wherever found |
| Cyathea dryopteroides |
Elfin tree fern |
4 |
Endangered |
Wherever found |
| Cyclargus ammon |
Nickerbean Blue Butterfly |
4 |
Similarity of Appearance to a Threatened Taxon |
Wherever found |
| Cyclargus (=Hemiargus) thomasi bethunebakeri |
Miami Blue Butterfly |
4 |
Endangered |
Wherever found |
| Cyclura stejnegeri |
Mona ground Iguana |
4 |
Threatened |
Wherever found |
| Cyprinella caerulea |
Blue shiner |
4 |
Threatened |
Wherever found |
| Cyprogenia stegaria |
Fanshell |
4 |
Endangered |
Wherever found |
| Dalea carthagenensis floridana |
Florida prairie-clover |
4 |
Endangered |
Wherever found |
| Dalea foliosa |
Leafy prairie-clover |
4 |
Endangered |
Wherever found |
| Daphnopsis helleriana |
No common name |
4 |
Endangered |
Wherever found |
| Deeringothamnus pulchellus |
Beautiful pawpaw |
4 |
Endangered |
Wherever found |
| Deeringothamnus rugelii |
Rugel's pawpaw |
4 |
Endangered |
Wherever found |
| Dermochelys coriacea |
Leatherback sea turtle |
4 |
Endangered |
Wherever found |
| Dicerandra christmanii |
Garrett's mint |
4 |
Endangered |
Wherever found |
| Dicerandra cornutissima |
Longspurred mint |
4 |
Endangered |
Wherever found |
| Dicerandra frutescens |
Scrub mint |
4 |
Endangered |
Wherever found |
| Dicerandra immaculata |
Lakela's mint |
4 |
Endangered |
Wherever found |
| Digitaria pauciflora |
Florida pineland crabgrass |
4 |
Threatened |
Wherever found |
| Dromus dromas |
Dromedary pearlymussel |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Drymarchon corais couperi |
Eastern indigo snake |
4 |
Threatened |
Wherever found |
| Echinacea laevigata |
Smooth coneflower |
4 |
Endangered |
Wherever found |
| Elaphoglossum serpens |
No common name |
4 |
Endangered |
Wherever found |
| Elassoma alabamae |
Spring pygmy sunfish |
4 |
Threatened |
Wherever found |
| Eleutherodactylus cooki |
Guajon |
4 |
Threatened |
Wherever found |
| Eleutherodactylus jasperi |
Golden coqui |
4 |
Threatened |
Wherever found |
| Eleutherodactylus juanariveroi |
Llanero Coqui |
4 |
Endangered |
Wherever found |
| Elimia crenatella |
Lacy elimia (snail) |
4 |
Threatened |
Wherever found |
| Elliptio chipolaensis |
Chipola slabshell |
4 |
Threatened |
Wherever found |
| Elliptio lanceolata |
Yellow lance |
4 |
Threatened |
Wherever found |
| Elliptio spinosa |
Altamaha Spinymussel |
4 |
Endangered |
Wherever found |
| Elliptio steinstansana |
Tar River spinymussel |
4 |
Endangered |
Wherever found |
| Elliptoideus sloatianus |
Purple bankclimber (mussel) |
4 |
Threatened |
Wherever found |
| Epicrates inornatus |
Puerto Rican boa |
4 |
Endangered |
Wherever found |
| Epicrates monensis granti |
Virgin Islands tree boa |
4 |
Endangered |
Wherever found |
| Epicrates monensis monensis |
Mona boa |
4 |
Threatened |
Wherever found |
| Epioblasma brevidens |
Cumberlandian combshell |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Epioblasma capsaeformis |
Oyster mussel |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Epioblasma florentina florentina |
Yellow blossom (pearlymussel) |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Epioblasma florentina walkeri (=E. walkeri) |
Tan riffleshell |
4 |
Endangered |
Wherever found |
| Epioblasma metastriata |
Upland combshell |
4 |
Endangered |
Wherever found |
| Epioblasma othcaloogensis |
Southern acornshell |
4 |
Endangered |
Wherever found |
| Epioblasma penita |
Southern combshell |
4 |
Endangered |
Wherever found |
| Epioblasma torulosa gubernaculum |
Green blossom (pearlymussel) |
4 |
Endangered |
Wherever found |
| Epioblasma torulosa torulosa |
Tubercled blossom (pearlymussel) |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Epioblasma turgidula |
Turgid blossom (pearlymussel) |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Eretmochelys imbricata |
Hawksbill sea turtle |
4 |
Endangered |
Wherever found |
| Erimonax monachus |
Spotfin Chub |
4 |
Threatened |
Wherever found, except where listed as an experimental population |
| Erimystax cahni |
Slender chub |
4 |
Threatened |
Wherever found |
| Eriogonum longifolium var. gnaphalifolium |
Scrub buckwheat |
4 |
Threatened |
Wherever found |
| Eryngium cuneifolium |
Snakeroot |
4 |
Endangered |
Wherever found |
| Etheostoma akatulo |
bluemask darter |
4 |
Endangered |
Wherever found |
| Etheostoma boschungi |
Slackwater darter |
4 |
Threatened |
Wherever found |
| Etheostoma chermocki |
Vermilion darter |
4 |
Endangered |
Wherever found |
| Etheostoma chienense |
Relict darter |
4 |
Endangered |
Wherever found |
| Etheostoma etowahae |
Etowah darter |
4 |
Endangered |
Wherever found |
| Etheostoma moorei |
Yellowcheek Darter |
4 |
Endangered |
Wherever found |
| Etheostoma nuchale |
Watercress darter |
4 |
Endangered |
Wherever found |
| Etheostoma okaloosae |
Okaloosa darter |
4 |
Threatened |
Wherever found |
| Etheostoma percnurum |
Duskytail darter |
4 |
Endangered |
Wherever found |
| Etheostoma phytophilum |
Rush Darter |
4 |
Endangered |
Wherever found |
| Etheostoma rubrum |
Bayou darter |
4 |
Threatened |
Wherever found |
| Etheostoma scotti |
Cherokee darter |
4 |
Threatened |
Wherever found |
| Etheostoma spilotum |
Kentucky arrow darter |
4 |
Threatened |
Wherever found |
| Etheostoma susanae |
Cumberland darter |
4 |
Endangered |
Wherever found |
| Etheostoma trisella |
Trispot darter |
4 |
Threatened |
Wherever found |
| Etheostoma wapiti |
Boulder darter |
4 |
Endangered |
Wherever found |
| Eugenia haematocarpa |
Uvillo |
4 |
Endangered |
Wherever found |
| Eugenia woodburyana |
No common name |
4 |
Endangered |
Wherever found |
| Eumeces egregius lividus |
Bluetail mole skink |
4 |
Threatened |
Wherever found |
| Eumops floridanus |
Florida bonneted bat |
4 |
Endangered |
Wherever found |
| Euphorbia telephioides |
Telephus spurge |
4 |
Threatened |
Wherever found |
| Fundulus julisia |
Barrens topminnow |
4 |
Endangered |
Wherever found |
| Fusconaia burkei |
Tapered pigtoe |
4 |
Threatened |
Wherever found |
| Fusconaia cor |
Shiny pigtoe |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Fusconaia cuneolus |
Finerayed pigtoe |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Fusconaia escambia |
Narrow pigtoe |
4 |
Threatened |
Wherever found |
| Fusconaia rotulata |
Round Ebonyshell |
4 |
Endangered |
Wherever found |
| Galactia smallii |
Small's milkpea |
4 |
Endangered |
Wherever found |
| Geocarpon minimum |
No common name |
4 |
Threatened |
Wherever found |
| Gesneria pauciflora |
No common name |
4 |
Threatened |
Wherever found |
| Geum radiatum |
Spreading avens |
4 |
Endangered |
Wherever found |
| Glaucomys sabrinus coloratus |
Carolina northern flying squirrel |
4 |
Endangered |
Wherever found |
| Goetzea elegans |
Beautiful goetzea |
4 |
Endangered |
Wherever found |
| Gonocalyx concolor |
No common name |
4 |
Endangered |
Wherever found |
| Gopherus polyphemus |
Gopher tortoise |
4 |
Threatened |
Wherever found west of Mobile and Tombigbee Rivers in AL, MS, and LA |
| Graptemys flavimaculata |
Yellow-blotched map turtle |
4 |
Threatened |
Wherever found |
| Graptemys oculifera |
Ringed map turtle |
4 |
Threatened |
Wherever found |
| Grus canadensis pulla |
Mississippi sandhill crane |
4 |
Endangered |
Wherever found |
| Gymnoderma lineare |
Rock gnome lichen |
4 |
Endangered |
Wherever found |
| Hamiota australis |
Southern sandshell |
4 |
Threatened |
Wherever found |
| Harperocallis flava |
Harper's beauty |
4 |
Endangered |
Wherever found |
| Harrisia (=Cereus) aboriginum (=gracilis) |
Aboriginal Prickly-apple |
4 |
Endangered |
Wherever found |
| Harrisia portoricensis |
Higo Chumbo |
4 |
Threatened |
Wherever found |
| Hedyotis purpurea var. montana |
Roan Mountain bluet |
4 |
Endangered |
Wherever found |
| Helianthus schweinitzii |
Schweinitz's sunflower |
4 |
Endangered |
Wherever found |
| Helianthus verticillatus |
Whorled Sunflower |
4 |
Endangered |
Entire |
| Hemiargus ceraunus antibubastus |
Ceraunus Blue Butterfly |
4 |
Similarity of Appearance to a Threatened Taxon |
Wherever found |
| Hemistena lata |
Cracking pearlymussel |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Heraclides aristodemus ponceanus |
Schaus swallowtail butterfly |
4 |
Endangered |
Wherever found |
| Hexastylis naniflora |
Dwarf-flowered heartleaf |
4 |
Threatened |
Wherever found |
| Hudsonia montana |
Mountain golden heather |
4 |
Threatened |
Wherever found |
| Hypericum cumulicola |
Highlands scrub hypericum |
4 |
Endangered |
Wherever found |
| Ilex cookii |
Cook's holly |
4 |
Endangered |
Wherever found |
| Ilex sintenisii |
No common name |
4 |
Endangered |
Wherever found |
| Isoetes louisianensis |
Louisiana quillwort |
4 |
Endangered |
Wherever found |
| Isoetes melanospora |
Black spored quillwort |
4 |
Endangered |
Wherever found |
| Isoetes tegetiformans |
Mat-forming quillwort |
4 |
Endangered |
Wherever found |
| Jacquemontia reclinata |
Beach jacquemontia |
4 |
Endangered |
Wherever found |
| Juglans jamaicensis |
West Indian Walnut (=Nogal) |
4 |
Endangered |
Wherever found |
| Justicia cooleyi |
Cooley's water-willow |
4 |
Endangered |
Wherever found |
| Lampsilis abrupta |
Pink mucket (pearlymussel) |
4 |
Endangered |
Wherever found |
| Lampsilis altilis |
Finelined pocketbook |
4 |
Threatened |
Wherever found |
| Lampsilis perovalis |
Orangenacre mucket |
4 |
Threatened |
Wherever found |
| Lampsilis powellii |
Arkansas fatmucket |
4 |
Threatened |
Wherever found |
| Lampsilis rafinesqueana |
Neosho Mucket |
4 |
Endangered |
Wherever found |
| Lampsilis streckeri |
Speckled pocketbook |
4 |
Endangered |
Wherever found |
| Lampsilis subangulata |
Shinyrayed pocketbook |
4 |
Endangered |
Wherever found |
| Lampsilis virescens |
Alabama lampmussel |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Lasmigona decorata |
Carolina heelsplitter |
4 |
Endangered |
Wherever found |
| Leavenworthia crassa |
Fleshy-fruit gladecress |
4 |
Endangered |
Wherever found |
| Leavenworthia exigua laciniata |
Kentucky glade cress |
4 |
Threatened |
Wherever found |
| Lemiox rimosus |
Birdwing pearlymussel |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Lepanthes eltoroensis |
No common name |
4 |
Endangered |
Wherever found |
| Lepidochelys olivacea |
Olive ridley sea turtle |
4 |
Threatened |
Wherever found, except when listed as endangered under 50 CFR 224.101 |
| Leptocereus grantianus |
No common name |
4 |
Endangered |
Wherever found |
| Leptotes cassius theonus |
Cassius Blue Butterfly |
4 |
Similarity of Appearance to a Threatened Taxon |
Wherever found |
| Leptoxis ampla |
Round rocksnail |
4 |
Threatened |
Wherever found |
| Leptoxis foremani |
Interrupted (=Georgia) Rocksnail |
4 |
Endangered |
Wherever found |
| Leptoxis plicata |
Plicate rocksnail |
4 |
Endangered |
Wherever found |
| Leptoxis taeniata |
Painted rocksnail |
4 |
Threatened |
Wherever found |
| Lepyrium showalteri |
Flat pebblesnail |
4 |
Endangered |
Wherever found |
| Lesquerella lyrata |
Lyrate bladderpod |
4 |
Threatened |
Wherever found |
| Lesquerella perforata |
Spring Creek bladderpod |
4 |
Endangered |
Wherever found |
| Liatris helleri |
Heller's blazingstar |
4 |
Threatened |
Wherever found |
| Liatris ohlingerae |
Scrub blazingstar |
4 |
Endangered |
Wherever found |
| Lindera melissifolia |
Pondberry |
4 |
Endangered |
Wherever found |
| Linum arenicola |
Sand flax |
4 |
Endangered |
Wherever found |
| Linum carteri carteri |
Carter's small-flowered flax |
4 |
Endangered |
Wherever found |
| Lioplax cyclostomaformis |
Cylindrical lioplax (snail) |
4 |
Endangered |
Wherever found |
| Lupinus aridorum |
Scrub lupine |
4 |
Endangered |
Wherever found |
| Lyonia truncata var. proctorii |
No common name |
4 |
Endangered |
Wherever found |
| Lysimachia asperulaefolia |
Rough-leaved loosestrife |
4 |
Endangered |
Wherever found |
| Macbridea alba |
White birds-in-a-nest |
4 |
Threatened |
Wherever found |
| Margaritifera hembeli |
Louisiana pearlshell |
4 |
Threatened |
Wherever found |
| Margaritifera marrianae |
Alabama pearlshell |
4 |
Endangered |
Wherever found |
| Marshallia mohrii |
Mohr's Barbara's buttons |
4 |
Threatened |
Wherever found |
| Medionidus acutissimus |
Alabama moccasinshell |
4 |
Threatened |
Wherever found |
| Medionidus parvulus |
Coosa moccasinshell |
4 |
Endangered |
Wherever found |
| Medionidus penicillatus |
Gulf moccasinshell |
4 |
Endangered |
Wherever found |
| Medionidus simpsonianus |
Ochlockonee moccasinshell |
4 |
Endangered |
Wherever found |
| Medionidus walkeri |
Suwannee moccasinshell |
4 |
Threatened |
Wherever found |
| Menidia extensa |
Waccamaw silverside |
4 |
Threatened |
Wherever found |
| Mesodon clarki nantahala |
noonday snail |
4 |
Threatened |
Wherever found |
| Microhexura montivaga |
Spruce-fir moss spider |
4 |
Endangered |
Wherever found |
| Microtus pennsylvanicus dukecampbelli |
Florida salt marsh vole |
4 |
Endangered |
Wherever found |
| Mitracarpus maxwelliae |
No common name |
4 |
Endangered |
Wherever found |
| Mitracarpus polycladus |
No common name |
4 |
Endangered |
Wherever found |
| Mycteria americana |
Wood stork |
4 |
Threatened |
U.S.A. (AL, FL, GA, MS, NC, SC) |
| Myrcia paganii |
No common name |
4 |
Endangered |
Wherever found |
| Necturus alabamensis |
Black warrior (=Sipsey Fork) Waterdog |
4 |
Endangered |
Wherever found |
| Neonympha mitchellii francisci |
Saint Francis' satyr butterfly |
4 |
Endangered |
Wherever found |
| Neoseps reynoldsi |
Sand skink |
4 |
Threatened |
Wherever found |
| Neotoma floridana smalli |
Key Largo woodrat |
4 |
Endangered |
Wherever found |
| Nerodia clarkii taeniata |
Atlantic salt marsh snake |
4 |
Threatened |
Wherever found |
| Nolina brittoniana |
Britton's beargrass |
4 |
Endangered |
Wherever found |
| Notropis albizonatus |
Palezone shiner |
4 |
Endangered |
Wherever found |
| Notropis cahabae |
Cahaba shiner |
4 |
Endangered |
Wherever found |
| Notropis mekistocholas |
Cape Fear shiner |
4 |
Endangered |
Wherever found |
| Noturus baileyi |
Smoky madtom |
4 |
Endangered |
Wherever found |
| Noturus crypticus |
Chucky Madtom |
4 |
Endangered |
Wherever found |
| Noturus flavipinnis |
Yellowfin madtom |
4 |
Threatened |
Wherever found, except where listed as an experimental population |
| Noturus stanauli |
Pygmy madtom |
4 |
Endangered |
Wherever found |
| Obovaria retusa |
Ring pink (mussel) |
4 |
Endangered |
Wherever found |
| Odocoileus virginianus clavium |
Key deer |
4 |
Endangered |
Wherever found |
| Orconectes shoupi |
Nashville crayfish |
4 |
Endangered |
Wherever found |
| Orthalicus reses (not incl. nesodryas) |
Stock Island tree snail |
4 |
Threatened |
Wherever found |
| Oryzomys palustris natator |
Silver rice rat |
4 |
Endangered |
Lower FL Keys (west of Seven Mile Bridge) |
| Ottoschulzia rhodoxylon |
Palo de rosa |
4 |
Endangered |
Wherever found |
| Oxypolis canbyi |
Canby's dropwort |
4 |
Endangered |
Wherever found |
| Palaemonetes cummingi |
Squirrel Chimney Cave shrimp |
4 |
Threatened |
Wherever found |
| Palaemonias alabamae |
Alabama cave shrimp |
4 |
Endangered |
Wherever found |
| Palaemonias ganteri |
Kentucky cave shrimp |
4 |
Endangered |
Wherever found |
| Paronychia chartacea |
Papery whitlow-wort |
4 |
Threatened |
Wherever found |
| Pegias fabula |
Littlewing pearlymussel |
4 |
Endangered |
Wherever found |
| Peltophryne lemur |
Puerto Rican crested toad |
4 |
Threatened |
Wherever found |
| Peperomia wheeleri |
Wheeler's peperomia |
4 |
Endangered |
Wherever found |
| Percina antesella |
Amber darter |
4 |
Endangered |
Wherever found |
| Percina aurolineata |
Goldline darter |
4 |
Threatened |
Wherever found |
| Percina aurora |
Pearl darter |
4 |
Threatened |
Wherever found |
| Percina jenkinsi |
Conasauga logperch |
4 |
Endangered |
Wherever found |
| Percina tanasi |
Snail darter |
4 |
Threatened |
Wherever found |
| Peromyscus gossypinus allapaticola |
Key Largo cotton mouse |
4 |
Endangered |
Wherever found |
| Peromyscus polionotus allophrys |
Choctawhatchee beach mouse |
4 |
Endangered |
Wherever found |
| Peromyscus polionotus ammobates |
Alabama beach mouse |
4 |
Endangered |
Wherever found |
| Peromyscus polionotus niveiventris |
Southeastern beach mouse |
4 |
Threatened |
wherever found |
| Peromyscus polionotus peninsularis |
St. Andrew beach mouse |
4 |
Endangered |
Wherever found |
| Peromyscus polionotus phasma |
Anastasia Island beach mouse |
4 |
Endangered |
Wherever found |
| Peromyscus polionotus trissyllepsis |
Perdido Key beach mouse |
4 |
Endangered |
Wherever found |
| Phaeognathus hubrichti |
Red Hills salamander |
4 |
Threatened |
Wherever found |
| Phoxinus cumberlandensis |
Blackside dace |
4 |
Threatened |
Wherever found |
| Physaria globosa |
Short's bladderpod |
4 |
Endangered |
Wherever found |
| Picoides borealis |
Red-cockaded woodpecker |
4 |
Endangered |
Wherever found |
| Pilosocereus robinii |
Key tree cactus |
4 |
Endangered |
Wherever found |
| Pinguicula ionantha |
Godfrey's butterwort |
4 |
Threatened |
Wherever found |
| Pituophis melanoleucus lodingi |
Black pine snake |
4 |
Threatened |
Wherever found |
| Pituophis ruthveni |
Louisiana pinesnake |
4 |
Threatened |
Wherever found |
| Pityopsis ruthii |
Ruth's golden aster |
4 |
Endangered |
Wherever found |
| Platanthera integrilabia |
White fringeless orchid |
4 |
Threatened |
Entire |
| Pleodendron macranthum |
Chupacallos |
4 |
Endangered |
Wherever found |
| Plethobasus cicatricosus |
White wartyback (pearlymussel) |
4 |
Endangered |
Wherever found |
| Plethobasus cooperianus |
Orangefoot pimpleback (pearlymussel) |
4 |
Endangered |
Wherever found |
| Pleurobema curtum |
Black clubshell |
4 |
Endangered |
Wherever found |
| Pleurobema decisum |
Southern clubshell |
4 |
Endangered |
Wherever found |
| Pleurobema furvum |
Dark pigtoe |
4 |
Endangered |
Wherever found |
| Pleurobema georgianum |
Southern pigtoe |
4 |
Endangered |
Wherever found |
| Pleurobema gibberum |
Cumberland pigtoe |
4 |
Endangered |
Wherever found |
| Pleurobema hanleyianum |
Georgia pigtoe |
4 |
Endangered |
Wherever found |
| Pleurobema marshalli |
Flat pigtoe |
4 |
Endangered |
Wherever found |
| Pleurobema perovatum |
Ovate clubshell |
4 |
Endangered |
Wherever found |
| Pleurobema plenum |
Rough pigtoe |
4 |
Endangered |
Wherever found |
| Pleurobema pyriforme |
Oval pigtoe |
4 |
Endangered |
Wherever found |
| Pleurobema strodeanum |
Fuzzy pigtoe |
4 |
Threatened |
Wherever found |
| Pleurobema taitianum |
Heavy pigtoe |
4 |
Endangered |
Wherever found |
| Pleurocera foremani |
Rough hornsnail |
4 |
Endangered |
Wherever found |
| Pleuronaia dolabelloides |
Slabside Pearlymussel |
4 |
Endangered |
Wherever found |
| Polyborus plancus audubonii |
Audubon's crested caracara |
4 |
Threatened |
U.S.A. (FL) |
| Polygala lewtonii |
Lewton's polygala |
4 |
Endangered |
Wherever found |
| Polygala smallii |
Tiny polygala |
4 |
Endangered |
Wherever found |
| Polygonella basiramia |
Wireweed |
4 |
Endangered |
Wherever found |
| Polygonella myriophylla |
Sandlace |
4 |
Endangered |
Wherever found |
| Polystichum calderonense |
No common name |
4 |
Endangered |
Wherever found |
| Potamilus capax |
Fat pocketbook |
4 |
Endangered |
Wherever found |
| Potamilus inflatus |
Inflated heelsplitter |
4 |
Threatened |
Wherever found |
| Prunus geniculata |
Scrub plum |
4 |
Endangered |
Wherever found |
| Pseudemys alabamensis |
Alabama red-bellied turtle |
4 |
Endangered |
Wherever found |
| Pterodroma cahow |
Bermuda petrel |
4 |
Endangered |
Wherever found |
| Ptychobranchus greenii |
Triangular Kidneyshell |
4 |
Endangered |
Wherever found |
| Ptychobranchus jonesi |
Southern kidneyshell |
4 |
Endangered |
Wherever found |
| Ptychobranchus subtentum |
Fluted kidneyshell |
4 |
Endangered |
Wherever found |
| Puma (=Felis) concolor coryi |
Florida panther |
4 |
Endangered |
Wherever found |
| Pyrgulopsis (=Marstonia) pachyta |
Armored snail |
4 |
Endangered |
Wherever found |
| Pyrgulopsis ogmorhaphe |
Royal marstonia (snail) |
4 |
Endangered |
Wherever found |
| Quadrula cylindrica cylindrica |
Rabbitsfoot |
4 |
Threatened |
Wherever found |
| Quadrula intermedia |
Cumberland monkeyface (pearlymussel) |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Quadrula stapes |
Stirrupshell |
4 |
Endangered |
Wherever found |
| Rana sevosa |
dusky gopher frog |
4 |
Endangered |
Wherever found |
| Rhododendron chapmanii |
Chapman rhododendron |
4 |
Endangered |
Wherever found |
| Rhus michauxii |
Michaux's sumac |
4 |
Endangered |
Wherever found |
| Ribes echinellum |
Miccosukee gooseberry |
4 |
Threatened |
Wherever found |
| Rostrhamus sociabilis plumbeus |
Everglade snail kite |
4 |
Endangered |
Wherever found |
| Sagittaria fasciculata |
Bunched arrowhead |
4 |
Endangered |
Wherever found |
| Sagittaria secundifolia |
Kral's water-plantain |
4 |
Threatened |
Wherever found |
| Sarracenia oreophila |
Green pitcher-plant |
4 |
Endangered |
Wherever found |
| Sarracenia rubra ssp. alabamensis |
Alabama canebrake pitcher-plant |
4 |
Endangered |
Wherever found |
| Sarracenia rubra ssp. jonesii |
Mountain sweet pitcher-plant |
4 |
Endangered |
Wherever found |
| Scaphirhynchus suttkusi |
Alabama sturgeon |
4 |
Endangered |
Wherever found |
| Schoepfia arenaria |
No common name |
4 |
Threatened |
Wherever found |
| Schwalbea americana |
American chaffseed |
4 |
Endangered |
Wherever found |
| Scutellaria floridana |
Florida skullcap |
4 |
Threatened |
Wherever found |
| Scutellaria montana |
Large-flowered skullcap |
4 |
Threatened |
Wherever found |
| Setophaga angelae |
Elfin-woods warbler |
4 |
Threatened |
Wherever found |
| Sideroxylon reclinatum ssp. austrofloridense |
Everglades bully |
4 |
Threatened |
Wherever found |
| Silene polypetala |
Fringed campion |
4 |
Endangered |
Wherever found |
| Sisyrinchium dichotomum |
White irisette |
4 |
Endangered |
Wherever found |
| Solanum drymophilum |
Erubia |
4 |
Endangered |
Wherever found |
| Solidago shortii |
Short's goldenrod |
4 |
Endangered |
Wherever found |
| Solidago spithamaea |
Blue Ridge goldenrod |
4 |
Threatened |
Wherever found |
| Speoplatyrhinus poulsoni |
Alabama cavefish |
4 |
Endangered |
Wherever found |
| Spigelia gentianoides |
Gentian pinkroot |
4 |
Endangered |
Wherever found |
| Stahlia monosperma |
Cobana negra |
4 |
Threatened |
Wherever found |
| Sterna antillarum |
Least tern |
4 |
Endangered |
U.S.A. (AR, CO, IA, IL, IN, KS, KY, LA_Miss. R. and tribs. N of Baton Rouge, MS_Miss. R., MO, MT, ND, NE, NM, OK, SD, TN, TX_except within 50 miles of coast) |
| Sterna dougallii dougallii |
Roseate tern |
4 |
Threatened |
Western Hemisphere and adjacent oceans, incl. U.S.A. (FL, PR, VI), where not listed as endangered |
| Sternotherus depressus |
Flattened musk turtle |
4 |
Threatened |
Black Warrior R. system upstream from Bankhead Dam |
| Strymon acis bartrami |
Bartram's hairstreak Butterfly |
4 |
Endangered |
Wherever found |
| Styrax portoricensis |
Palo de jazmin |
4 |
Endangered |
Wherever found |
| Sylvilagus palustris hefneri |
Lower Keys marsh rabbit |
4 |
Endangered |
Wherever found |
| Tectaria estremerana |
No common name |
4 |
Endangered |
Wherever found |
| Ternstroemia luquillensis |
Palo colorado |
4 |
Endangered |
Wherever found |
| Ternstroemia subsessilis |
No common name |
4 |
Endangered |
Wherever found |
| Thalictrum cooleyi |
Cooley's meadowrue |
4 |
Endangered |
Wherever found |
| Thelypteris inabonensis |
No common name |
4 |
Endangered |
Wherever found |
| Thelypteris pilosa var. alabamensis |
Alabama streak-sorus fern |
4 |
Threatened |
Wherever found |
| Thelypteris verecunda |
No common name |
4 |
Endangered |
Wherever found |
| Thelypteris yaucoensis |
No common name |
4 |
Endangered |
Wherever found |
| Torreya taxifolia |
Florida torreya |
4 |
Endangered |
Wherever found |
| Toxolasma cylindrellus |
Pale lilliput (pearlymussel) |
4 |
Endangered |
Wherever found |
| Trichechus manatus |
West Indian Manatee |
4 |
Threatened |
Wherever found |
| Trichilia triacantha |
Bariaco |
4 |
Endangered |
Wherever found |
| Trichomanes punctatum ssp. floridanum |
Florida bristle fern |
4 |
Endangered |
Wherever found |
| Trillium persistens |
Persistent trillium |
4 |
Endangered |
Wherever found |
| Trillium reliquum |
Relict trillium |
4 |
Endangered |
Wherever found |
| Tulotoma magnifica |
Tulotoma snail |
4 |
Threatened |
Wherever found |
| Varronia rupicola |
No common name |
4 |
Threatened |
Wherever found |
| Vermivora bachmanii |
Bachman's warbler (=wood) |
4 |
Endangered |
Wherever found |
| Vernonia proctorii |
No common name |
4 |
Endangered |
Wherever found |
| Villosa choctawensis |
Choctaw bean |
4 |
Endangered |
Wherever found |
| Villosa trabalis |
Cumberland bean (pearlymussel) |
4 |
Endangered |
Wherever found; Except where listed as Experimental Populations |
| Warea amplexifolia |
Wide-leaf warea |
4 |
Endangered |
Wherever found |
| Warea carteri |
Carter's mustard |
4 |
Endangered |
Wherever found |
| Xyris tennesseensis |
Tennessee yellow-eyed grass |
4 |
Endangered |
Wherever found |
| Zanthoxylum thomasianum |
St. Thomas prickly-ash |
4 |
Endangered |
Wherever found |
| Ziziphus celata |
Florida ziziphus |
4 |
Endangered |
Wherever found |
