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Special Collections

U.S. Fish & Wildlife Service Threatened & Endangered Species

As the principal federal partner responsible for administering the Endangered Species Act (ESA), the USFWS takes the lead in recovering and conserving our Nation's imperiled species by fostering partnerships, employing scientific excellence, and developing a workforce of conservation leaders. To learn more, visit USFWS Environmental Conservation Online System.

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scientific namecommon name(s)image gallery
Aconitum noveboracenseNorthern Blue Monkshood
New York Monkshood
Amaranthus pumilusSeaside Amaranth
Apios priceanaPrice's Groundnut
Traveler's Delight
Arctomecon humilisCommon Bear-poppy
Little Desert-poppy
Little Desert Poppy
Asplenium scolopendrium var. americanumAmerican Hart's-tongue Fern
Baptisia arachniferaHairy Rattleweed
Cobwebby Wild Indigo
Hairy Wild Indigo
Hairy False Indigo
Blennosperma bakeriBaker's Stickyseed
Castilleja levisectaGolden Indian Paintbrush
Callirhoe scabriusculaTexas Poppymallow
Texas Poppy Mallow
Chionanthus pygmaeusPygmy Fringetree
Chamaesyce rockiiKoolau Range Sandmat
Cirsium pitcheriSand Dune Thistle
Clarkia imbricataVine Hill Clarkia
Clematis morefieldiiHuntsville Vasevine
Morefield's Leatherflower
Clematis socialisAlabama Leather Flower
Conradina glabraApalachicola False Rosemary
Coryphantha ramillosaWhiskerbrush
Conradina verticillataCumberland False Rosemary
Cryptantha crassipesTerlingua Creek Cat's-eye
Terlingua Creek Cryptantha
Echinocereus chisoensisChisos Hedgehog Cactus
Chisos Mountain Hedgehog Cactus
Chisos Hedgehog
Chisos Mountain Hedgehog
Echinacea laevigataSmooth Purple Coneflower
Echinomastus mariposensisLloyd's Fishhook Cactus
Mariposa Cactus
Echinocereus viridiflorus var. davisiiDavis' Hedgehog Cactus
Eriogonum ovalifolium var. vineumCushenbury Buckwheat
Fremontodendron mexicanumMexican Flannelbush
Southern Flannelbush
Southern Fremontia
Mexican Fremontia
Helonias bullataSwamp Pink
Helianthus paradoxusParadox Sunflower
Puzzle Sunflower
Pecos Sunflower
Ipomopsis polyanthaPagosa Ipomopsis
Iris lacustrisDwarf Lake Iris
Isotria medeoloidesSmall Whorled Pogonia
Green Fiveleaf Orchid
Kokia drynarioidesHawai'i Treecotton
Lesquerella pallidaWhite Bladderpod
Liatris helleriHeller's Blazing Star
Heller's Gayfeather
Heller's Liatris
Lilium occidentaleWestern Lily
Limnanthes vinculansSebastopol Meadowfoam
Malacothamnus clementinusSan Clemente Island Bushmallow
Marshallia mohriiMohr's Barbara's Buttons
Coosa Barbara's Buttons
Manihot walkeraeWalker's Manioc
Walker's Manihot
Texas Tapioca
Pediocactus bradyiBrady's Hedgehog Cactus
Brady's Pincushion Cactus
Pedicularis furbishiaeFurbish's Lousewort
St. Johns River Lousewort
Platanthera leucophaeaPrairie White Fringed Orchid
Eastern Prairie Fringed Orchid
White Prairie Fringed Orchid
Platanthera praeclaraGreat Plains White Fringed Orchid
Quercus hinckleyiHinckley Oak
Rhododendron chapmaniiChapman's Rhododendron
Sarracenia oreophilaGreen Pitcherplant
Green Pitcher Plant
Sarracenia rubra ssp. alabamensisAlabama Pitcherplant
Alabama Pitcher Plant
Sarracenia rubra ssp. jonesiiJones' Pitcherplant
Jones' Pitcher Plant
Schwalbea americanaChaffseed
Scutellaria floridanaFlorida Skullcap
Silene polypetalaEastern Fringed Catchfly
Fringed Pink
Spiraea virginianaVirginia Meadowsweet
Thymophylla tephroleucaAshy Pricklyleaf
Ashy Dogweed
Torreya taxifoliaFlorida Nutmeg
Florida Torreya
Torrey Tree
Gopher Wood
Polecat Wood
Trillium persistensPersistent Wakerobin
Persistent Trillium
Trillium reliquumConfederate Wakerobin
Confederate Trillium
Zizania texanaTexas Wildrice
Texas Wild Rice
scientific namecommon name(s)image gallery

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General Appearance


Light requirement
 Sun - 6 or more hrs
 Part shade - 2 to 6 hrs
 Shade - 2 hrs or less

Soil moisture
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 Moist - looks & feels damp
 Wet - saturated

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