Endangered Plants of North America**
| Show plants in North America with profiles available. | |
| Show all plants of concern in North America. |
Click on the species name to view all info that is currently available.
| Common Name | Range *** |
|---|---|
| Acritodon nephophilus | Mexico |
| Adiantum spp. (1) | China, Puerto Rico |
| Aegiphila spp. (3) | Ecuador, Guatemala, Honduras, Mexico, Nicaragua |
| Alabama Canebrake Pitcher-plant | Alabama |
| Alabama Leather Flower | Alabama |
| Albizia spp. (1) | Angola, Argentina, Benin, Brazil, Cameroon, Central African Republic, Cote d'Ivoire, Cuba, Democratic Republic of Congo (Zaire), Dominican Republic, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Haiti, Jamaica, Mauritius, Mexico, New Caledonia, Nigeria, Papua New Guinea, Republic of Congo, Senegal, Sierra Leone, Somalia, South Africa, Togo, Uganda, Venezuela |
| Aleutian Shield Fern | Alaska |
| Alfaroa spp. (1) | Honduras, Mexico |
| Allenanthus hondurensis | Mexico |
| Amargosa Niterwort | California, Nevada |
| American Chaffseed | Alabama, Connecticut, Delaware, Florida, Georgia, Louisiana, Maryland, Massachusetts, Michigan, Mississippi, New Jersey, New York, North Carolina, South Carolina, Tennessee, Virginia |
| American Mahogany | Florida |
| Andira galeottiana | Mexico |
| Antioch Dunes Evening-primrose | California |
| Antirhea spp. (3) | Cuba, Dominican Republic, Haiti, Jamaica, Mexico, Puerto Rico |
| Apalachicola Rosemary | Florida |
| Applegate's Milk-vetch | Oregon |
| Ariocarpus bravoanus | Mexico |
| Arizona Cliff-rose | Arizona |
| Arizona Hedgehog Cactus | Arizona |
| Artichoke Cactus | Mexico |
| Ashy Dogweed | Texas |
| Autumn Buttercup | Utah |
| Baker's Cypress | California, Oregon |
| Baker's Larkspur | California |
| Banara spp. (1) | Brazil, Colombia, Cuba, Ecuador, Puerto Rico |
| Barneby Reed-mustard | Utah |
| Beach Jacquemontia | Florida |
| Beach Layia | California |
| Beautiful Goetzea | Puerto Rico |
| Beautiful Pawpaw | Florida |
| Bedstraw (2) | California, Ecuador |
| Ben Lomond Spineflower | California |
| Ben Lomond Wallflower | California |
| Berberis spp. (2) | California, China, Ecuador, India, Kazakhstan, Peru |
| Beruquillo | Puerto Rico |
| Betula spp. (1) | China, Czech Republic, Denmark, Kazakhstan, Kyrgyzstan, Poland, Romania, Russia, Slovakia, Sweden, Tajikistan, Ukraine, Uzbekistan, Virginia |
| Big Leaf Mahogany | North America |
| Big-cone Pinyon | Mexico |
| Bitterwood | Puerto Rico |
| Black Lace Cactus | Texas |
| Blowout Penstemon | Nebraska |
| Boreal Felt Lichen | Canada |
| Bradshaw's Desert-parsley | Oregon, Washington |
| Brady Pincushion Cactus | Arizona |
| Braun's Rock-cress | Kentucky, Tennessee |
| Braunton's Milk-vetch | California |
| Britton's Beargrass | Florida |
| Brooksville Bellflower | Florida |
| Brunfelsia spp. (1) | Jamaica, Puerto Rico |
| Bully Tree (5) | Belize, Cape Verde, Cuba, Dominican Republic, Guatemala, Honduras, Jamaica, Mexico, Portugal, Spain, Yemen |
| Bunched Arrowhead | North Carolina, South Carolina |
| Burke's Goldfields | California |
| Buxus spp. (1) | Jamaica, Kenya, Malawi, Puerto Rico, Tanzania |
| California Jewelflower | California |
| California Orcutt Grass | California |
| California Seablite | California |
| California Taraxacum | California |
| Calistoga Allocarya | California |
| Campbell's Liverwort | California |
| Cana Gorda Girdlepod | Puerto Rico |
| Canby's Dropwort | Delaware, Georgia, Maryland, North Carolina, South Carolina |
| Canelo Hills Ladies'-tresses | Arizona |
| Capa rosa | Puerto Rico |
| Caper Shrub (1) | Ecuador, Hawaii, India, Mexico, Panama, Peru |
| Carex spp. (2) | California, Ecuador, North Carolina |
| Carter's Mustard | Florida |
| Catalina Island Mountain-Mahogany | California |
| Celtis spp. (1) | Mexico, New Caledonia, Philippines, Texas |
| Central American Walnut | Mexico |
| Ceratozamia spp. (17) | Mexico |
| Chase's Threeawn | Puerto Rico |
| Chiangiodendron mexicanum | Mexico |
| Chihuahua Spruce | Mexico |
| Chrysophyllum spp. (1) | Brazil, Colombia, Cote d'Ivoire, Cuba, Ghana, Peru, Puerto Rico |
| Chupacallos | Puerto Rico |
| Cigar-box Wood | North America |
| Clara Hunt's Milk-vetch | California |
| Clay Phacelia | Utah |
| Clay-loving Wild-buckwheat | Colorado |
| Clover Lupine | California |
| Coachella Valley Milk-vetch | California |
| Coast Redwood | California, Oregon |
| Coastal Dunes Milk-vetch | California |
| Cobana Negra | Puerto Rico |
| Coccoloba spp. (2) | Argentina, Bolivia, Cuba, Honduras, Jamaica, Mexico, Puerto Rico |
| Commoner Lignum Vitae | Puerto Rico |
| Contra Costa Goldfields | California |
| Contra Costa Wallflower | California |
| Cook's Lomatium | Oregon |
| Cooley's Meadowrue | Florida, North Carolina |
| Cordia spp. (3) | Africa, Central America, North America, South America |
| Cornus spp. (1) | China, Mexico |
| Coryphantha spp. (8) | Arizona, Mexico, New Mexico, Texas |
| Coussarea spp. (1) | Ecuador, Mexico |
| Coyote Ceanothus | California |
| Crenulate Lead-plant | Florida |
| Crotalaria spp. (1) | Cameroon, Florida, Nigeria, Yemen |
| Cushenbury Milk-vetch | California |
| Cushenbury Oxytheca | California |
| Cushion Buckwheat | California, Nevada |
| Cyathea spp. (1) | Ecuador, Puerto Rico |
| Cymbopetalum spp. (1) | Costa Rica, Guatemala, Honduras, Mexico, Panama |
| Dahlia Cactus | Mexico |
| Dalea spp. (1) | Alabama, Ecuador, Illinois, Tennessee |
| Daphnopsis spp. (1) | Cuba, Ecuador, Peru, Puerto Rico |
| Davis' Green Pitaya | Texas |
| Decazyx spp. (1) | Guatemala, Honduras, Mexico |
| Del Mar Manzanita | California, Mexico |
| Deltoid Spurge | Florida |
| Dendropanax spp. (1) | China, Colombia, Costa Rica, Jamaica, Malaysia, Mexico, Panama, Peru |
| Dioon spp. (10) | Mexico |
| Diospyros spp. (2) | Asia, Australia, Cameroon, Central African Republic, China, Democratic Republic of Congo (Zaire), Ecuador, Gabon, Ghana, Guinea, India, Indian Ocean (Seychelles), Indonesia, Kenya, Laos, Malaysia, Mauritius, Mexico, New Caledonia, Nigeria, Papua New Guinea, Philippines, Republic of Congo, Singapore, Solomon Islands, Somalia, Sri Lanka, Taiwan, Tanzania, Uganda, Vietnam |
| Donrichard Moss | Texas |
| Dwarf Bear-poppy | Utah |
| Elaeagia spp. (1) | Colombia, Ecuador, Mexico |
| Erigeron spp. (1) | Ecuador, Falkland Islands (Malvinas), Oregon |
| Erythrina spp. (2) | Cuba, Ecuador, French Polynesia, Indonesia, Kenya, Madagascar, Mexico, Puerto Rico, Tanzania |
| Eschweilera spp. (1) | Brazil, Colombia, Ecuador, French Guiana, Guyana, Mexico, Panama, Peru, Suriname, Venezuela |
| Escobaria aguirreana | Mexico |
| Etonia Rosemary | Florida |
| Eugenia spp. (7) | Brazil, Cameroon, Central African Republic, Cote d'Ivoire, Cuba, Ecuador, Equatorial Guinea (Bioko), Hawaii, Honduras, India, Jamaica, Laos, Malaysia, Mauritius, Mexico, New Caledonia, Nigeria, Peru, Puerto Rico, Singapore, South Africa, Sri Lanka |
| Eureka Dune Grass | California |
| Eureka Valley Evening-primrose | California |
| False Peyote | Mexico |
| Few-flowered Navarretia | California |
| Fig Tree (1) | Bolivia, Brazil, Cuba, Ecuador, Guyana, India, Indian Ocean (Reunion), Indian Ocean (Seychelles), Kenya, Mauritius, Mexico, Mozambique, New Caledonia, Philippines, South Africa, Tanzania |
| Flordia Torreya | Florida, Georgia |
| Florida Golden Aster | Florida |
| Florida Perforate Cladonia | Florida |
| Florida Yew | Florida |
| Fountain Thistle | California |
| Four-petal Pawpaw | Florida |
| Fragrant Prickly-apple | Florida |
| Franklin Tree | Georgia |
| Fraser Fir | North Carolina, Tennessee, Virginia |
| Fringe Tree (1) | Brazil, Florida, India, Jamaica, Malaysia, Peru, Venezuela, Zambia |
| Frye's Limbella Moss | Oregon |
| Furbish Lousewort | Canada (New Brunswick), Maine |
| Furry Hesper Palm | Mexico |
| Gambel's Watercress | California |
| Garrett's Mint | Florida |
| Gaussia gomez-pompae | Mexico |
| Gavilan Blanco | Mexico |
| Gaviota Tarplant | California |
| Gentian Pinkroot | Alabama, Florida |
| Gentner's Fritillary | Oregon |
| Giant Sequoia | United States (California) |
| Gilia | California |
| Ginoria nudiflora | Mexico |
| Golden Barrel Cactus | Mexico |
| Gowen Cypress | California |
| Great Basin Bristlecone Pine | California, Nevada, Utah |
| Green Pitcher-plant | Alabama, Georgia, North Carolina, Tennessee |
| Greene's Tuctoria | California |
| Gregg's Pine | Mexico |
| Guadalupe Island Cypress | California, Mexico |
| Guadalupe Palm | Mexico |
| Guatemalan Fir | Mexico |
| Guthrie's Ground-plum | Tennessee |
| Hairy Orcutt Grass | California |
| Hairy Rattleweed | Georgia |
| Hampea spp. (2) | Colombia, El Salvador, Guatemala, Honduras, Mexico, Panama |
| Harper's Beauty | Florida |
| Harperella | Alabama, Arkansas, Georgia, Maryland, North Carolina, South Carolina, West Virginia |
| Hartweg's Golden Sunburst | California |
| Hedyosmum spp. (1) | Ecuador, Mexico, Panama |
| Henriettea spp. (1) | Cuba, Puerto Rico |
| Hickel's Fir | Mexico |
| Hickman's Potentilla | California |
| Higuero de sierra | Puerto Rico |
| Hoffmann's Rock-cress | California |
| Holly (4) | Brazil, China, Costa Rica, Honduras, India, Jamaica, Malaysia, Mexico, Nicaragua, Panama, Peru, Philippines, Puerto Rico, Taiwan, Venezuela |
| Holmgren Milk-vetch | Arizona, Utah |
| Holy Ghost Ipomopsis | New Mexico |
| Holywood Lignum Vitae | Florida, Mexico, Puerto Rico |
| Honduras Mahogany | Mexico |
| Howell's Spineflower | California |
| Huachuca Water-umbel | Arizona, Mexico |
| Hyperbaena spp. (1) | Costa Rica, Mexico, Panama |
| Indian Knob Mountain Balm | California |
| Inga spp. (6) | Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Martinique - West Indies, Mexico, Panama, Peru, Suriname, Venezuela, West Indies (Dominica) |
| Ione Buckwheat | California |
| Island Malacothrix | California |
| Island Phacelia | California |
| Jaffueliobryum arsenei | Mexico |
| Jamaican Broom | Puerto Rico |
| Jatropha spp. (2) | Costa Rica, Ecuador, Mexico |
| Jesup's Milk-vetch | New Hampshire, Vermont |
| Johnston's Frankenia | Mexico (Nuevo Leon), Texas |
| Juniper (6) | Bahamas, Bermuda - North Atlantic Ocean, Cuba, Dominican Republic, Haiti, Jamaica, Mexico, Portugal, Spain (Canary Islands), West Indies (St. Lucia) |
| Kansas Aschisma Moss | Kansas |
| Kearney's Blue-star | Arizona |
| Keck's Checker-mallow | California |
| Kern Mallow | California |
| Kneeland Prairie Penny-cress | California |
| Knowlton Cactus | Colorado, New Mexico |
| Kodachrome Bladderpod | Utah |
| Kuenzler Hedgehog Cactus | New Mexico |
| La Graciosa Thistle | California |
| Lake County Stonecrop | California |
| Lakela's Mint | Florida |
| Lancepod (2) | Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama |
| Lane Mountain Milk-vetch | California |
| Large-flowered Fiddleneck | California |
| Large-fruited Sand-verbena | Texas |
| Lennea viridiflora | Mexico |
| Lepidium spp. (1) | Ecuador, Hawaii, Utah |
| Leucaena spp. (5) | Guatemala, Honduras, Mexico |
| Licaria spp. (1) | Cuba, Mexico |
| Lidflower (4) | Cuba, Haiti, Jamaica, Peru, Puerto Rico |
| Little Aguja Creek Pondweed | Texas |
| Living Rock Cactus | Mexico |
| Living Stone Cactus | Mexico |
| Llume Palm | Puerto Rico |
| Loch Lomond Coyote Thistle | California |
| Logwood (1) | Colombia, Hawaii, India, Jamaica, New Caledonia, Philippines, Puerto Rico |
| Lompoc Yerba Santa | California |
| Longleaf Pine | Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Texas, Virginia |
| Longspurred Mint | Florida |
| Luquillo Mountain Babyboot Orchid | Puerto Rico |
| Lyon's Pentachaeta | California |
| Lyonia spp. (1) | Cuba, Puerto Rico |
| Magnolia (4) | Bolivia, China, Colombia, Cuba, India, Mexico, Myanmar, Panama, Taiwan |
| Maiden Fern (3) | Ecuador, Puerto Rico |
| Malheur Wire-lettuce | Oregon |
| Mammillaria spp. (24) | Mexico |
| Mancos Milk-vetch | Colorado, New Mexico |
| Manilkara Tree (1) | Brazil, Costa Rica, Cuba, Dominican Republic, Guyana, Haiti, Indonesia, Jamaica, Papua New Guinea, Puerto Rico, South Africa, Venezuela |
| Many-flowered Navarretia | California |
| Mappia racemosa | Puerto Rico |
| Marsh Earwort | Greenland |
| Martinez Spruce | Mexico |
| Matudaea trinervia | Mexico |
| Maxwell's Girdlepod | Puerto Rico |
| Maya Palm | Mexico |
| Maytenus spp. (4) | Ecuador, Ethiopia, Honduras, Jamaica, Malaysia, Mexico, Panama, Puerto Rico, South Africa, Thailand, Yemen |
| McDonald's Rock-cress | California |
| Menzies' Wallflower | California |
| Metcalf Canyon Jewelflower | California |
| Mexican Flannelbush | California, Mexico |
| Mexican Pistachio | Mexico |
| Michigan Monkey-flower | Michigan |
| Milkwood (1) | Brazil, Brunei Darussalam, Cuba, Indian Ocean (Mauritius - Reunion Island), Indonesia, Jamaica, Malaysia, Papua New Guinea, Philippines, Puerto Rico |
| Milkwort (2) | Ecuador, Greece, Italy, United States (Florida), Yemen |
| Minnesota Dwarf Trout Lily | Minnesota |
| Monte Guilarte Hollyfern | Puerto Rico |
| Monterey Clover | California |
| Monterey Cypress | California |
| Morefield's Leather Flower | Alabama |
| Mountain Sweet Pitcher-plant | North Carolina, South Carolina |
| Munz's Onion | California |
| Myrcia spp. (1) | Brazil, Ecuador, Jamaica, Panama, Peru, Puerto Rico |
| Napa Bluegrass | California |
| Navasota Ladies'-tresses | Texas |
| Nectandra spp. (4) | Bolivia, Brazil, Colombia, Costa Rica, Cuba, Ecuador, Haiti, Mexico, Nicaragua, Panama, Peru, Puerto Rico, Venezuela |
| Nelson's Pinyon | Mexico |
| Nichol's Turk's Head Cactus | Arizona |
| Nipomo Mesa Lupine | California |
| North Park Phacelia | Colorado |
| Northeastern Bulrush | Maryland, Massachusetts, New Hampshire, New York, Pennsylvania, Vermont, Virginia, West Virginia |
| Northern California Black Walnut | California |
| Ocotea spp. (1) | Africa, Central America, Mexico, South America |
| Okeechobee Gourd | Florida |
| Orcutt's Spineflower | California |
| Oregon Checker-mallow | California |
| Oreopanax spp. (4) | Costa Rica, Ecuador, Honduras, Mexico, Panama, Peru |
| Osterhout Milkvetch | Colorado |
| Otay Mesa-mint | California, Mexico (Baja California) |
| Ouratea spp. (1) | Colombia, Costa Rica, Ghana, Jamaica, Kenya, Liberia, Mexico, Panama, Sao Tome and Principe, Tanzania |
| Ozobryum ogalalense | Kansas |
| Palmate-bracted Bird's-beak | California |
| Palo de nigua | Puerto Rico |
| Palo de rosa | Puerto Rico |
| Pedate Checker-mallow | California |
| Peebles Navajo Cactus | Arizona |
| Pelos del diablo | Puerto Rico |
| Penland Beardtongue | Colorado |
| Pennell's Bird's-beak | California |
| Persea spp. (3) | Brazil, Costa Rica, Ecuador, Mexico, Panama, Peru, Philippines, Suriname |
| Persistent Trillium | Georgia, South Carolina |
| Peter's Mountain Mallow | Virginia |
| Pilosocereus spp. (1) | Brazil, Florida |
| Pine Hill Ceanothus | California |
| Pine Hill Flannelbush | California |
| Pinus tecunumanii | Mexico |
| Pismo Clarkia | California |
| Pitkin Marsh Lily | California |
| Platanthera spp. (1) | Canada, China, Hawaii, United States |
| Podocarpus spp. (1) | Africa, Asia, Australia, Central America, North America, Oceanic, South America |
| Pondberry | Alabama, Arkansas, Florida, Georgia, Louisiana, Mississippi, Missouri, North Carolina, South Carolina |
| Populus spp. (1) | Africa, Asia, Europe, Middle East, North America (Mexico) |
| Port Orford Cedar | California, Oregon |
| Potosi Pinyon | Mexico |
| Pouteria Tree (4) | Africa, Asia, Australia, Central America, North America, South America |
| Presidio Clarkia | California |
| Presidio Manzanita | California |
| Prickly Pear (4) | California, Ecuador, Mexico |
| Prunus spp. (1) | Africa, Asia, Europe, Middle East, North America, South America |
| Psidium spp. (1) | Cuba, Ecuador, Peru, Puerto Rico |
| Puerto Rico Helmet Orchid | Puerto Rico |
| Quercus spp. (32) | Alabama, Arkansas, California, Costa Rica, Florida, Georgia, Guatemala, Louisiana, Mexico, Mississippi, Oklahoma, Panama, South Carolina, Texas |
| Quillwort (3) | China, Ecuador, Georgia, Louisiana, Mississippi, South Carolina, Taiwan |
| Radiator Plant (1) | Cameroon, Ecuador, Equatorial Guinea, Puerto Rico |
| Recchia simplicifolia | Mexico |
| Relict Trillium | Alabama, Georgia, South Carolina |
| Rhododendron spp. (1) | China, Florida, India, Indonesia, Taiwan |
| Rhus spp. (1) | Tajikistan, Tanzania, United States (GA, NC, SC, VA), Uzbekistan, Yemen |
| Rinorea spp. (1) | Brazil, Cameroon, Colombia, Ecuador, French Guiana, Mexico, Panama, Sao Tome and Principe, Venezuela |
| Roan Mountain Bluet | North Carolina, Tennessee |
| Robinsonella spp. (3) | Mexico |
| Robust Spineflower | California |
| Rock Gnome Lichen | North Carolina, Tennessee |
| Rondeletia spp. (1) | Jamaica, Mexico, Peru |
| Rosewood (2) | Brazil, Cambodia, Cameroon, China, Ghana, Honduras, India, Indonesia, Kenya, Laos, Madagascar, Mexico, Myanmar, Nepal, Peru, Tanzania, Thailand, Vietnam |
| Rough Popcornflower | Oregon |
| Royal Palmetto | Mexico |
| Roystonea spp. (1) | Cuba, Mexico |
| Rugel's Pawpaw | Florida |
| Running Buffalo Clover | Arkansas, Illinois, Indiana, Kansas, Kentucky, Missouri, Ohio, West Virginia |
| Ruth's Golden Aster | Tennessee |
| Rzedowski's Pine | Mexico |
| Sabal gretheriae | Mexico |
| Sacramento Orcutt Grass | California |
| Sacramento Prickly Poppy | New Mexico |
| Salt Marsh Bird's-beak | California, Mexico (Baja California) |
| San Bernardino Bluegrass | California |
| San Bernardino Mountains Bladderpod | California |
| San Clemente Island Broom | California |
| San Clemente Island Bush-mallow | California |
| San Clemente Island Indian Paintbrush | California |
| San Clemente Island Larkspur | California |
| San Clemente Island Woodland-star | California |
| San Diego Ambrosia | California, Mexico |
| San Diego Button-celery | California |
| San Diego Mesa-mint | California |
| San Francisco Lessingia | California |
| San Jacinto Valley Crownscale | California |
| San Joaquin Wooly-threads | California |
| San Mateo Thornmint | California |
| San Mateo Woolly Sunflower | California |
| San Rafael Cactus | Utah |
| Sandlace | Florida |
| Sandplain Gerardia | Connecticut, Maryland, Massachusetts, New York, Rhode Island |
| Sandwort (2) | California, Ecuador, Kentucky, Spain, Tennessee |
| Santa Ana River Woolly-star | California |
| Santa Barbara Island Liveforever | California |
| Santa Catalina Island Manzanita | California |
| Santa Clara Valley Dudleya | California |
| Santa Cruz Cypress | California |
| Santa Cruz Island Bush-mallow | California |
| Santa Cruz Island Fringepod | California |
| Santa Cruz Island Malacothrix | California |
| Santa Cruz Island Rock-cress | California |
| Santa Rosa Island Manzanita | California |
| Santa Rosa Island Pine | California |
| Sapium spp. (1) | Argentina, Bolivia, Cote d'Ivoire, Ghana, Kenya, Mexico, Philippines, Tanzania |
| Saurauia spp. (5) | China, Ecuador, Indonesia, Mexico, Panama |
| Schoepfia spp. (1) | Jamaica, Puerto Rico |
| Schweinitz's Sunflower | North Carolina, South Carolina |
| Scotts Valley Polygonum | California |
| Scrub Blazingstar | Florida |
| Scrub Lupine | Florida |
| Scrub Mint | Florida |
| Sebastopol Meadowfoam | California |
| Sebucan (2) | Puerto Rico |
| Sentry Milk-vetch | Arizona |
| Shale Barren Rock-cress | Virginia, West Virginia |
| Shivwits Milk-vetch | Utah |
| Short's Goldenrod | Kentucky |
| Short-leaved Rosemary | Florida |
| Showy Indian Clover | California |
| Showy Stickseed | Washington |
| Shrubby Reed-mustard | Utah |
| Silene spp. (1) | Cameroon, Florida, Georgia (USA), Hawaii, Italy, Spain |
| Sinaloan Hesper Palm | Mexico |
| Slender Rush-pea | Texas |
| Slender-horned Spineflower | California |
| Slender-petaled Mustard | California |
| Small's Milkpea | Florida |
| Small-anthered Bittercress | North Carolina, Virginia |
| Smooth Coneflower | Georgia, Maryland, North Carolina, Pennsylvania, South Carolina, Virginia |
| Snakeroot | Florida |
| Soft Bird's-Beak | California |
| Soft-leaved Indian Paintbrush | California |
| Solano Grass | California |
| Solanum spp. (1) | Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Hawaii, Panama, Puerto Rico |
| Sonoma Alopecurus | California |
| Sonoma Spineflower | California |
| Sonoma Sunshine | California |
| Sonora Palmetto | Mexico |
| South Texas Ambrosia | Texas |
| Sphaerocarpos drewei | California |
| Spreading Avens | North Carolina, Tennessee |
| Spring Creek Bladderpod | Tennessee |
| St. John's-wort (1) | Ecuador, Ethiopia, Florida, Yemen |
| Star Cactus | Mexico, Texas |
| Stebbins' Morning-glory | California |
| Styrax spp. (2) | Malaysia, Peru, Puerto Rico, Singapore, Suriname, Texas, Vietnam |
| Suisun Thistle | California |
| Symplocos spp. (2) | China, Ecuador, El Salvador, Guatemala, Honduras, India, Indonesia, Jamaica, Malaysia, Mexico, Peru, Sri Lanka, Taiwan |
| Takakia ceratophylla | United States (Aleutian Islands) |
| Tamaulipas Living Rock Cactus | Mexico |
| Tapirira spp. (1) | Ecuador, French Guiana, Mexico |
| Tectaria estremerana | Puerto Rico |
| Tennessee Purple Coneflower | Tennessee |
| Tennessee Yellow-eyed Grass | Alabama, Georgia, Tennessee |
| Terlingua Creek Cat's-eye | Texas |
| Ternstroemia spp. (2) | Cameroon, Ecuador, Honduras, Indonesia, Jamaica, Malawi, Malaysia, Puerto Rico, Singapore, Tanzania |
| Texas Ayenia | Mexico, Texas |
| Texas Poppy-mallow | Texas |
| Texas Prairie Dawn-flower | Texas |
| Texas Trailing Phlox | Texas |
| Texas Wild-rice | Texas |
| Thelocactus hastifer | Mexico |
| Tiburon Jewelflower | California |
| Tiburon Paintbrush | California |
| Ticodendron incognitum | Mexico |
| Tobusch Fishhook Cactus | Texas |
| Todsen's Pennyroyal | New Mexico |
| Tonguefern (1) | Ecuador, Puerto Rico, St. Helena |
| Trichilia spp. (1) | Belize, Brazil, Colombia, Costa Rica, Cote d'Ivoire, Cuba, Ecuador, Ghana, Guatemala, Guyana, Honduras, Panama, Peru, Puerto Rico, Tanzania, Venezuela |
| Triple-ribbed Milk-vetch | California |
| Tropical Lilythorn | Puerto Rico |
| Turbinicarpus spp. (22) | Mexico |
| Turtlefat | Puerto Rico |
| Umbrella Tree (1) | Africa, Asia, Australia, Central America, Indonesia, North America, Oceanic, South America |
| Ventura Marsh Milk-vetch | California |
| Venus Fly Trap | North Carolina, South Carolina |
| Vernonia spp. (1) | Cameroon, Ecuador, Indonesia, Nigeria, Puerto Rico, Yemen |
| Vine Hill Clarkia | California |
| Vitex spp. (2) | Cameroon, Costa Rica, Cuba, Guatemala, Honduras, Indonesia, Kenya, Malaysia, Mexico, New Caledonia, Nicaragua, Panama, Philippines, Tanzania, Vietnam |
| Walker's Manihot | Mexico, Texas |
| Water-willow (1) | Cameroon, Ecuador, Florida, Nigeria, Yemen |
| West Indian Walnut | Puerto Rico |
| Western Lily | California, Oregon |
| White Bladderpod | Texas |
| White Irisette | North Carolina |
| White Rock Palm | Mexico |
| White Topped Pitcher Plant | Alabama, Florida, Missouri |
| White-rayed Pentachaeta | California |
| Whitebark Pine | Canada, United States |
| Wide-leaf Warea | Florida |
| Willow (1) | China, Spain, Taiwan, United States (FL, GA) |
| Willowy Monardella | California, Mexico |
| Wimmeria spp. (3) | Mexico |
| Wireweed | Florida |
| Woolly Meadowfoam | California |
| Wright Fishhook Cactus | Utah |
| Xolocotzia asperifolia | Mexico |
| Yadon's Piperia | California |
| Yellow Larkspur | California |
| Yreka Phlox | California |
| Zamia spp. (19) | Central America, North America, South America |
| Zanthoxylum spp. (4) | Africa, Central America, Hawaii, North America, South America |
| Zapata Bladderpod | Texas |
| Ziziphus spp. (1) | Kenya, Philippines, Tanzania, United States (Florida) |
**What plants are listed here?:
The North America section of this site lists the folllowing plants appearing on select endangered species lists:- Plants that dwell in or migrate to any part of the North American continent, except Hawaii, which has its own section.
- Plants of Greenland and adjacent Atlantic islands.
- Plants of the Mexican Holarctic.
- Plants of the Gulf of Maine.
Disclaimer:
This list combines species from several endangered species lists. Using the total
count of species found on this site as an official count of endangered species of the world is not recommended. For more
information on what creatures are listed on this site, please visit our About EEC page.
