List of endangered plants in North America

A list of endangered plants and lichens, including those on the United States' Endangered Species List.
Conifers.
"Abies guatemalensis" (Guatemalan fir)<br>
"Cupressus abramsiana" (Santa Cruz cypress) <br>
"Fitzroya cupressoides" (Patagonian cypress)<br>
"Sequoia sempervirens" (coast redwood)<br>
"Sequoiadendron giganteum" (giant redwood)<br>
"Torreya taxifolia" (Florida torreya)
Ferns and fern allies.
"Adenophorus periens" (pendant kihi fern)<br>
"Adiantum vivesii" (Puerto Rico maidenhair)<br>
"Ctenitis squamigera" (Pauoa)<br>
"Cyathea dryopteroides" (elfin tree fern)<br>
"Diplazium molokaiense" (Molokai twinsorus fern)<br>
"Doryopteris angelica" (Kauai digit fern)<br>
"Dryopteris crinalis" (serpent woodfern)<br>
"Elaphoglossum serpens" (no common name)<br>
"Isoetes louisianensis" (Louisiana quillwort)<br>
"Isoetes melanospora" (black spored quillwort)<br>
"Isoetes tegetiformans" (mat-forming quillwort)<br>
"Marsilea villosa" (Ihi`ihi)
Lichens.
"Cladonia perforata" (Florida perforate cladonia) <br>
"Gymnoderma lineare" (rock gnome lichen)
Flowering plants.
"Abronia macrocarpa" (large-fruited sand verbena)<br>
"Abutilon eremitopetalum" (hidden-petal Indian mallow)<br>
"Abutilon menziesii" (koʻoloaʻula)<br>
"Abutilon sandwicense" (greenflower Indian mallow)<br>
"Acaena exigua" (liliwai)<br>
"Acanthomintha ilicifolia" (San Diego thornmint)<br>
"Achyranthes mutica" (blunt chaff flower)<br>
"Aconitum noveboracense" (northern blue monkshood)<br>
"Aeschynomene virginica" (Virginia jointvetch)<br>
"Agalinis acuta" (sandplain gerardia)<br>
"Alectryon macrococcus" (māhoe)<br>
"Allium munzii" (Munz' onion)<br>
"Alsinidendron lychnoides" (kuawawaenohu)<br>
"Alsinidendron obovatum" (Waianae Range alsinidendron)<br>
"Alsinidendron trinerve" (three-nerved alsinidendron)<br>
"Alsinidendron viscosum" (climbing alsinidendron)<br>
"Amaranthus brownii" (Brown's pigweed)<br>
"Amaranthus pumilus" (seabeach amaranth)<br>
"Ambrosia cheiranthifolia" (South Texas ambrosia)<br>
"Ambrosia pumila" (San Diego ambrosia)<br>
"Amsinckia grandiflora" (large-flowered fiddleneck)<br>
"Amsonia kearneyana" (Kearney's bluestar)<br>
"Apios priceana" (Price's potato-bean)<br>
"Arabis macdonaldiana" (MacDonald's rockcress)<br>
"Arabis perstellata" (Braun's rockcress)<br>
"Arabis serotina" (shale barren rockcress)<br>
"Arctostaphylos confertiflora" (Santa Rosa Island manzanita)<br>
"Arctostaphylos morroensis" (Morro manzanita)<br>
"Arctostaphylos myrtifolia" (Ione manzanita)<br>
"Arctostaphylos pallida" (pallid manzanita)<br>
"Arenaria paludicola" (marsh sandwort)<br>
"Arenaria ursina" (Bear Valley sandwort)<br>
"Argyroxiphium kauense" (Mauna Loa silversword)<br>
"Aristida chaseae" (Chase's threeawn)<br>
"Aristida portoricensis" (pelos del diablo)<br>
"Asclepias meadii" (Mead's milkweed)<br>
"Asclepias welshii" (Welsh's milkweed)<br>
"Asimina tetramera" (four-petal pawpaw)<br>
"Astelia waialealae" (pa`iniu)<br>
"Astragalus albens" (Cushenbury milkvetch)<br>
"Astragalus ampullarioides" (Shivwits milkvetch)<br>
"Astragalus applegatei" (Applegate's milkvetch)<br>
"Astragalus bibullatus" (Pyne's ground plum)<br>
"Astragalus brauntonii" (Braunton's milkvetch)<br>
"Astragalus clarianus" (Clara Hunt's milkvetch<br>
"Astragalus desereticus" (Deseret milkvetch)<br>
"Astragalus holmgreniorum" (Holmgren's milkvetch)<br>
"Astragalus humillimus" (Mancos milkvetch)<br>
"Astragalus jaegerianus" (Lane Mountain milkvetch)<br>
"Astragalus osterhoutii" (Osterhout milkvetch)<br>
"Astragalus phoenix" (Ash Meadows milkvetch)<br>
"Astragalus tricarinatus" (triple-rib milkvetch)<br>
"Astrophytum asterias" (sand dollar cactus)<br>
"Auerodendron pauciflorum" (turtlefat)<br>
"Ayenia limitaris" (Texas ayenia)<br>
"Baccharis vanessae" (Encinitas baccharis)<br>
"Banara vanderbiltii" (palo de ramon)<br>
"Baptisia arachnifera" (hairy rattleweed)<br>
"Betula uber" (Virginia roundleaf birch)<br>
"Bidens wiebkei" (Molokaʻi koʻokoʻolau)<br>
"Blennosperma bakeri" (Sonoma sunshine)<br>
"Boechera hoffmannii" (Hoffmann's rockcress)<br>
"Boltonia decurrens" (decurrent false aster)<br>
"Bonamia grandiflora" (Florida lady's nightcap)<br>
"Bonamia menziesii" (Hawaii lady's nightcap) <br>
"Brighamia insignis" (cabbage on a stick)<br>
"Brighamia rockii" (pua 'ala)<br>
"Brodiaea filifolia" (threadleaf brodiaea)<br>
"Brodiaea pallida" (Chinese Camp brodiaea)<br>
"Buxus vahlii" (Vahl's boxwood)<br>
"Caesalpinia kavaiensis" (uhiuhi)<br>
"Callicarpa ampla" (capa rose)<br>
"Callirhoe scabriuscula" (Texas poppy mallow)<br>
"Calochortus tiburonensis" (Tiburon Mariposa lily)<br>
"Calyptranthes thomasiana" (Thomas' lidflower)<br>
"Cistanthe pulchella" (Mariposa pussypaws)<br>
"Calyptronoma rivalis" (palma de manaca)<br>
"Calystegia stebbinsii" (Stebbins' false bindweed)<br>
"Camissonia benitensis" (San Benito evening primrose)<br>
"Campanula robinsiae" (Brooksville bellflower)<br>
"Canavalia molokaiensis" (puakauhi)<br>
"Canavalia napaliensis" (Mākaha Valley Jack-bean)<br>
"Cardamine micranthera" (small-anthered bittercress)<br>
"Carex albida" (white sedge)<br>
"Carex lutea" (golden sedge)<br>
"Carex specuicola" (Navajo sedge)<br>
"Castilleja cinerea" (ashgray Indian paintbrush)<br>
"Castilleja grisea" (San Clemente Island Indian paintbrush)<br>
"Castilleja levisecta" (golden paintbrush)<br>
"Castilleja mollis" (softleaf Indian paintbrush)<br>
"Catesbaea melanocarpa" (tropical lilythorn)<br>
"Caulanthus californicus" (California jewelflower)<br>
"Ceanothus ferrisiae" (coyote ceanothus)<br>
"Ceanothus ophiochilus" (Vail Lake ceanothus)<br>
"Ceanothus roderickii" (Pine Hill ceanothus)<br>
"Cenchrus agrimonioides" (kāmanomano)<br>
"Cercocarpus traskiae" (Santa Catalina Island mountain-mahogany)<br>
"Charpentiera densiflora" (dense-flowered pāpala)<br>
"Chlorogalum purpureum" (purple amole)<br>
"Chorizanthe howellii" (Mendocino spineflower)<br>
"Chorizanthe orcuttiana" (San Diego spineflower)<br>
"Chorizanthe robusta" (robust spineflower)<br>
"Chorizanthe valida" (Sonoma spineflower)<br>
"Chrysopsis floridana" (Florida golden aster)<br>
"Cirsium loncholepis" (La Graciosa thistle)<br>
"Cirsium pitcheri" (Pitcher's thistle)<br>
"Cirsium vinaceum" (Sacramento Mountains thistle)<br>
"Clarkia franciscana" (Presidio clarkia)<br>
"Clarkia imbricata" (Vine Hill clarkia)<br>
"Clarkia springvillensis" (Springville clarkia)<br>
"Clematis morefieldii" (Morefield's leather flower)<br>
"Clematis socialis" (Alabama leather flower)<br>
"Clermontia drepanomorpha" (Kohala Mountain clermontia)<br>
"Clermontia lindseyana" (hillside clermontia)<br>
"Clermontia peleana" (Pele clermontia)<br>
"Clermontia pyrularia" (pear clermontia)<br>
"Clermontia samuelii" (Hana clermontia)<br>
"Clitoria fragrans" (pigeon wings)<br>
"Colubrina oppositifolia" (Kauila)<br>
"Conradina brevifolia" (short-leaved rosemary)<br>
"Conradina etonia" (Etonia rosemary)<br>
"Conradina glabra" (Apalachicola rosemary)<br>
"Conradina verticillata" (Cumberland rosemary)<br>
"Cordia bellonis" (serpentine manjack)<br>
"Cordylanthus maritimus" (salt marsh bird's beak)<br>
"Cordylanthus palmatus" (palmatus bird's beak)<br>
"Cornutia obovata" (palo de nigua)<br>
"Coryphantha ramillosa" (bunched cory cactus)<br>
"Cranichis ricartii" (Puerto Rico helmet orchid)<br>
"Crotalaria avonensis" (Avon Park rattlebox)<br>
"Cryptantha crassipes" (Terlingua Creek cat's-eye)<br>
"Cyanea acuminata" (Honolulu cyanea)<br>
"Cyanea asarifolia" (gingerleaf cyanea)<br>
"Cyanea copelandii" (treetrunk cyanea)<br>
"Cyanea crispa" (Koolau Range rollandia)<br>
"Cyanea dolichopoda" (haha)<br>
"Cyanea dunbariae" (ravine cyanea)<br>
"Cyanea eleeleensis" (Eleele cyanea)<br>
"Cyanea glabra" (smooth cyanea)<br>
"Cyanea grimesiana" (splitleaf cyanea)<br>
"Cyanea hamatiflora" (wetforest cyanea)<br>
"Cyanea humboldtiana" (Oahu rollandia)<br>
"Cyanea kolekoleensis" ('oha)<br>
"Cyanea koolauensis" (Palolo Valley rollandia)<br>
"Cyanea kuhihewa" (Limahuli Valley cyanea)<br>
"Cyanea lobata" (Waihee Valley cyanea)<br>
"Cyanea longiflora" (ridge rollandia)<br>
"Cyanea mannii" (Mann's cyanea)<br>
"Cyanea mceldowneyi" (McEldowney cyanea)<br>
"Cyanea pinnatifida" (sharktail cyanea)<br>
"Cyanea platyphylla" (puna cyanea)<br>
"Cyanea procera" (Molokai cyanea)<br>
"Cyanea recta" (upright cyanea)<br>
"Cyanea remyi" (Remy's cyanea)<br>
"Cyanea rivularis" (plateau cyanea)<br>
"Cyanea shipmanii" (Shipman's cyanea)<br>
"Cyanea st.-johnii" (St. John's rollandia)<br>
"Cyanea stictophylla" (Kaiholena cyanea)<br>
"Cyanea superba" (Mt. Kaala cyanea)<br>
"Cyanea truncata" (Punaluu cyanea)<br>
"Cyperus trachysanthos" (pu`uka`a)<br>
"Cyrtandra crenata" (Kahana Valley cyrtandra)<br>
"Cyrtandra cyaneoides" (mapele)<br>
"Cyrtandra dentata" (mountain cyrtandra)<br>
"Cyrtandra giffardii" (Giffard's cyrtandra)<br>
"Cyrtandra munroi" (Lanaihale cyrtandra)<br>
"Cyrtandra oenobarba" (shaggystem cyrtandra)<br>
"Cyrtandra paliku" (cliffside cyrtandra)<br>
"Cyrtandra polyantha" (Niu Valley cyrtandra)<br>
"Cyrtandra subumbellata" (parasol cyrtandra)<br>
"Cyrtandra tintinnabula" (Laupahoehoe cyrtandra)<br>
"Cyrtandra viridiflora" (ha`iwale)<br>
"Dalea foliosa" (leafy prairie clover)<br>
"Daphnopsis hellerana" (no common name)<br>
"Deeringothamnus pulchellus" (beautiful pawpaw)<br>
"Deeringothamnus rugelii" (Rugel's pawpaw)<br>
"Deinandra conjugens" (Otay tarweed)<br>
"Delissea rhytidosperma" (Kauai delissea)<br>
"Delissea subcordata" (Ko'olau Range delissea)<br>
"Delphinium bakeri" (Baker's larkspur)<br>
"Delphinium luteum" (yellow larkspur)<br>
"Dicerandra christmanii" (Garrett's mint)<br>
"Dicerandra cornutissima" (longspurred mint)<br>
"Dicerandra frutescens" (scrub balm)<br>
"Dicerandra immaculata" (Lakela's mint)<br>
"Diplacus vandenbergensis" (Vandenberg monkeyflower)<br>
"Dubautia herbstobatae" (na'ena'e)<br>
"Dubautia kalalauensis" (na'ena'e)<br>
"Dubautia kenwoodii" (na'ena'e)<br>
"Dubautia latifolia" (koholapehu)<br>
"Dubautia pauciflorula" (Wahiawa bog dubautia)<br>
"Dubautia plantaginea" (plantainleaf dubautia)<br>
"Dubautia waialealae" (Wai'ale'ale dubautia)<br>
"Dudleya nesiotica" (Santa Cruz Island liveforever)<br>
"Dudleya stolonifera" (Laguna Beach liveforever)<br>
"Dudleya traskiae" (Santa Barbara Island liveforever)<br>
"Dudleya verityi" (Verity's liveforever)<br>
"Echinacea laevigata" (smooth purple coneflower)<br>
"Echinacea tennesseensis" (Tennessee coneflower)<br>
"Echinocactus horizonthalonius" (horse maimer)<br>
"Echinomastus mariposensis" (golfball cactus)<br>
"Eragrostis fosbergii" (Fosberg's love grass)<br>
"Erigeron parishii" (Parish's fleabane)<br>
"Erigeron rhizomatus" (Zuni fleabane)<br>
"Eriodictyon altissimum" (Indian Knob mountainbalm)<br>
"Eriodictyon capitatum" (Lompoc yerba santa)<br>
"Eriogonum apricum" (Ione buckwheat)<br>
"Eriogonum gypsophilum" (Seven River Hills buckwheat)<br>
"Eriogonum pelinophilum" (clay-loving wild buckwheat)<br>
"Eryngium cuneifolium" (wedgeleaf snakeroot)<br>
"Erysimum menziesii" (Menzies' wallflower)<br>
"Erysimum teretifolium" (Ben Lomond wallflower)<br>
"Erythronium propullans" (Minnesota dwarf trout lily)<br>
"Escobaria minima" (Nellie cory cactus)<br>
"Escobaria robbinsorum" (Cochise pincushion cactus)<br>
"Escobaria sneedii" (carpet foxtail cactus)<br>
"Eugenia haematocarpa" (uvillo)<br>
"Eugenia koolauensis" (nioi)<br>
"Eugenia woodburyana" (Woodbury's stopper)<br>
"Euphorbia deppeana" (Oahu sandmat)<br>
"Euphorbia eleanoriae" (Nā Pali sandmat)<br>
"Euphorbia garberi" (Garber's spurge)<br>
"Euphorbia haeleeleana" (Kauai spurge)<br>
"Euphorbia halemanui" (Kauai sandmat)<br>
"Euphorbia herbstii" (Herbst's sandmat)<br>
"Euphorbia hooveri" (Hoover's sandmat)<br>
"Euphorbia kuwaleana" (kokomalei)<br>
"Euphorbia rockii" (Koolau Range sandmat)<br>
"Euphorbia telephioides" (Telephus spurge)<br>
"Eutrema penlandii" (Penland's alpine fen mustard)<br>
"Exocarpos luteolus" (heau)<br>
"Flueggea neowawraea" (mēhamehame)<br>
"Frankenia johnstonii" (Johnston's seaheath)<br>
"Fremontodendron mexicanum" (Mexican flannelbush)<br>
"Fritillaria gentneri" (Gentner's fritillary)<br>
"Galactia smallii" (Small's milkpea)<br>
"Galium buxifolium" (box bedstraw)<br>
"Gardenia brighamii" (nānū)<br>
"Gardenia mannii" (nānū)<br>
"Geocarpon minimum" (tinytim)<br>
"Geranium arboreum" (Hawaiian red-flowered geranium)<br>
"Geranium kauaiense" (Kauai geranium)<br>
"Geranium multiflorum" (manyflowered cranesbill)<br>
"Gesneria pauciflora" (yerba maricao de cueva)<br>
"Geum radiatum" (spreading avens)<br>
"Goetzea elegans" (matabuey)<br>
"Gouania hillebrandii" (hairyfruit chewstick)<br>
"Gouania meyenii" (smoothfruit chewstick)<br>
"Gouania vitifolia" (Oahu chewstick)<br>
"Gratiola amphiantha" (pool sprite)<br>
"Grindelia fraxino-pratensis" (Ash Meadows gumplant)<br>
"Hackelia venusta" (showy stickseed)<br>
"Halophila johnsonii" (Johnson's seagrass)<br>
"Haplostachys haplostachya" (honohono)<br>
"Harperocallis flava" (Harper's beauty)<br>
"Harrisia fragrans" (fragrant prickly apple)<br>
"Harrisia portoricensis" (higo chumbo)<br>
"Hedeoma todsenii" (Todsen's pennyroyal)<br>
"Juglans cinerea" (butternut tree)<br>
"Kadua cookiana" (Cook's bluet)<br>
"Kadua cordata" (kopa)<br>
"Kadua coriacea" ('kio'ele)<br>
"Kadua degeneri" (Waianae Range starviolet)<br>
"Kadua laxiflora" (pilo)<br>
"Kadua parvula" (rockface starviolet)<br>
"Kadua st.-johnii" (Nā Pali beach starviolet)<br>
"Helenium virginicum" (Virginia sneezeweed)<br>
"Mahonia nevinii" (Nevin's barberry)<br>
"Minuartia cumberlandensis" (Cumberland sandwort)<br>
"Pedicularis furbishiae" (Furbish's lousewort)
"Schenkia sebaeoides" (lavaslope centaury)<br>
"Zeltnera namophila" (spring-loving centaury)