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.
Thumb	Species	Characteristics
	Aconitum noveboracense Northern Blue Monkshood, New York Monkshood	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Amaranthus pumilus Seaside Amaranth	Duration: Annual Habit: Herb Light: Water:
	Apios priceana Price's Groundnut, Traveler's Delight	Duration: Perennial Habit: Herb, Vine Light: Water:
	Arctomecon humilis Common Bear-poppy, Little Desert-poppy, Little Desert Poppy	Duration: Perennial Habit: Herb Light: Water:
	Asplenium scolopendrium var. americanum American Hart's-tongue Fern	Duration: Perennial Habit: Herb, Fern Light: Sun, Shade, Part-shade Water: Moist
	Baptisia arachnifera Hairy Rattleweed, Cobwebby Wild Indigo, Hairy Wild Indigo, Hairy False Indigo	Duration: Perennial Habit: Herb Light: Water:
	Blennosperma bakeri Baker's Stickyseed	Duration: Annual Habit: Herb Light: Water:
	Callirhoe scabriuscula Texas Poppymallow, Texas Poppy Mallow	Duration: Annual Habit: Herb Light: Sun Water: Moist, Dry
	Castilleja levisecta Golden Indian Paintbrush	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Chamaesyce rockii Koolau Range Sandmat	Duration: Perennial Habit: Tree Light: Water:
	Chionanthus pygmaeus Pygmy Fringetree	Duration: Perennial Habit: Subshrub, Shrub Light: Sun Water:
	Cirsium pitcheri Sand Dune Thistle	Duration: Biennial Habit: Herb Light: Sun Water: Dry
	Clarkia imbricata Vine Hill Clarkia	Duration: Annual Habit: Herb Light: Sun, Part-shade Water:
	Clematis morefieldii Huntsville Vasevine, Morefield's Leatherflower	Duration: Perennial Habit: Herb, Subshrub, Vine Light: Sun, Part-shade Water: Moist
	Clematis socialis Alabama Leather Flower	Duration: Perennial Habit: Vine Light: Water:
	Conradina glabra Apalachicola False Rosemary	Duration: Perennial Habit: Shrub Light: Water:
	Conradina verticillata Cumberland False Rosemary	Duration: Perennial Habit: Shrub Light: Sun Water:
	Coryphantha ramillosa Whiskerbrush	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Cryptantha crassipes Terlingua Creek Cat's-eye, Terlingua Creek Cryptantha	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Echinacea laevigata Smooth Purple Coneflower	Duration: Perennial Habit: Herb Light: Water:
	Echinocereus chisoensis Chisos Hedgehog Cactus, Chisos Mountain Hedgehog Cactus, Chisos Hedgehog, Chisos Mountain Hedgehog	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Echinocereus viridiflorus var. davisii Davis' Hedgehog Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Echinomastus mariposensis Lloyd's Fishhook Cactus, Mariposa Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Eriogonum ovalifolium var. vineum Cushenbury Buckwheat	Duration: Perennial Habit: Herb Light: Water:
	Fremontodendron mexicanum Mexican Flannelbush, Southern Flannelbush, Southern Fremontia, Mexican Fremontia	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Helianthus paradoxus Paradox Sunflower, Puzzle Sunflower, Pecos Sunflower	Duration: Annual Habit: Herb Light: Water:
	Helonias bullata Swamp Pink	Duration: Perennial Habit: Herb Light: Water:
	Ipomopsis polyantha Pagosa Ipomopsis	Duration: Perennial Habit: Herb Light: Water:
	Iris lacustris Dwarf Lake Iris	Duration: Perennial Habit: Herb Light: Sun Water:
	Isotria medeoloides Small Whorled Pogonia, Green Fiveleaf Orchid	Duration: Perennial Habit: Herb Light: Water:
	Kokia drynarioides Hawai'i Treecotton	Duration: Perennial Habit: Tree Light: Water:
	Lesquerella pallida White Bladderpod	Duration: Annual Habit: Herb Light: Water:
	Liatris helleri Heller's Blazing Star, Heller's Gayfeather, Heller's Liatris	Duration: Perennial Habit: Herb Light: Water:
	Lilium occidentale Western Lily	Duration: Perennial Habit: Herb Light: Water:
	Limnanthes vinculans Sebastopol Meadowfoam	Duration: Annual Habit: Herb Light: Water:
	Malacothamnus clementinus San Clemente Island Bushmallow	Duration: Perennial Habit: Subshrub, Shrub Light: Water:
	Manihot walkerae Walker's Manioc, Walker's Manihot, Texas Tapioca	Duration: Perennial Habit: Herb Light: Water:
	Marshallia mohrii Mohr's Barbara's Buttons, Coosa Barbara's Buttons	Duration: Perennial Habit: Herb Light: Water:
	Pedicularis furbishiae Furbish's Lousewort, St. Johns River Lousewort	Duration: Perennial Habit: Herb Light: Shade Water:
	Pediocactus bradyi Brady's Hedgehog Cactus, Brady's Pincushion Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Platanthera leucophaea Prairie White Fringed Orchid, Eastern Prairie Fringed Orchid, White Prairie Fringed Orchid	Duration: Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Moist
	Platanthera praeclara Great Plains White Fringed Orchid	Duration: Perennial Habit: Herb Light: Sun Water: Wet, Moist
	Quercus hinckleyi Hinckley Oak	Duration: Perennial Habit: Shrub Light: Water:
	Rhododendron chapmanii Chapman's Rhododendron	Duration: Perennial Habit: Shrub Light: Water:
	Sarracenia oreophila Green Pitcherplant, Green Pitcher Plant	Duration: Perennial Habit: Herb Light: Water:
	Sarracenia rubra ssp. alabamensis Alabama Pitcherplant, Alabama Pitcher Plant	Duration: Perennial Habit: Herb Light: Water:
	Sarracenia rubra ssp. jonesii Jones' Pitcherplant, Jones' Pitcher Plant	Duration: Perennial Habit: Herb Light: Water:
	Schwalbea americana Chaffseed	Duration: Perennial Habit: Herb Light: Water:
	Scutellaria floridana Florida Skullcap	Duration: Perennial Habit: Herb Light: Water:
	Silene polypetala Eastern Fringed Catchfly, Fringed Pink	Duration: Perennial Habit: Herb Light: Water:
	Spiraea virginiana Virginia Meadowsweet	Duration: Perennial Habit: Shrub Light: Water:
	Thymophylla tephroleuca Ashy Pricklyleaf, Ashy Dogweed	Duration: Perennial Habit: Herb Light: Water:
	Torreya taxifolia Florida Nutmeg, Florida Torreya, Stinking-cedar, Torrey Tree, Savin, Gopher Wood, Polecat Wood, Stinking-yew	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water:
	Trillium persistens Persistent Wakerobin, Persistent Trillium	Duration: Perennial Habit: Herb Light: Water:
	Trillium reliquum Confederate Wakerobin, Confederate Trillium	Duration: Perennial Habit: Herb Light: Water:
	Zizania texana Texas Wildrice, Texas Wild Rice	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Wet

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