Stengl Biological Research Station A University of Texas field station located in the "Lost Pines" area of Central Texas
Thumb	Species	Characteristics
	Acalypha monococca Slender threeseed mercury	Duration: Annual Habit: Herb Light: Water:
	Agalinis heterophylla Prairie false foxglove, Prairie agalinis, Prairie false-foxglove	Duration: Annual Habit: Herb Light: Part-shade Water:
	Ageratina altissima var. altissima White snakeroot	Duration: Perennial Habit: Herb Light: Shade, Part-shade Water: Moist
	Agrostis hyemalis Winter bentgrass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water:
	Allium canadense var. canadense Canada onion, Meadow garlic, Wild onion	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Ambrosia psilostachya Cuman ragweed, Western ragweed, Perennial ragweed, Common ragweed	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Ampelopsis arborea Peppervine	Duration: Perennial Habit: Vine Light: Sun, Part-shade Water: Moist
	Amphiachyris dracunculoides Prairie broomweed, Broomweed	Duration: Annual Habit: Herb Light: Water:
	Andropogon virginicus Broomsedge bluestem, Broom-sedge	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Moist
	Anemone berlandieri Tenpetal thimbleweed, Ten-petaled anemone, Wind-flower	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Aphanostephus skirrhobasis Lazy daisy, Arkansas lazy daisy, Arkansas dozedaisy	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Argemone albiflora Bluestem pricklypoppy, White pricklypoppy	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Aristolochia reticulata Texas dutchman's pipe	Duration: Perennial Habit: Herb Light: Water:
	Asclepias linearis Slim milkweed	Duration: Perennial Habit: Subshrub Light: Water:
	Asclepias oenotheroides Zizotes milkweed, Hierba de Zizotes, Longhorn milkweed, Side-cluster milkweed, Primrose milkweed, Lindheimer's milkweed	Duration: Perennial Habit: Herb Light: Sun Water:
	Asclepias tuberosa Butterflyweed, Butterfly milkweed, Orange milkweed, Pleurisy root	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Asclepias verticillata Whorled milkweed, Eastern whorled milkweed	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Asclepias viridis Green antelopehorn, Green milkweed	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Asplenium platyneuron Ebony spleenwort	Duration: Perennial Habit: Fern Light: Shade, Part-shade Water: Moist
	Astragalus leptocarpus Rare loco milkvetch, Slimpod milkvetch	Duration: Annual Habit: Herb Light: Water:
	Baptisia bracteata var. leucophaea Longbract wild indigo, Cream false indigo, Plains wild indigo, Cream wild indigo, Large-bracted wild indigo	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Berchemia scandens Alabama supple-jack, Alabama supplejack, Rattan-vine	Duration: Perennial Habit: Vine Light: Shade, Part-shade Water: Moist
	Berlandiera pumila Soft greeneyes	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Bouteloua rigidiseta Texas grama	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Callicarpa americana American beautyberry, French mulberry	Duration: Perennial Habit: Shrub Light: Part-shade Water: Moist
	Callirhoe involucrata Winecup, Purple poppy mallow	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Calylophus berlandieri ssp. berlandieri Berlandier's sundrops, Drummond Sundrops, Square-Bud Primrose	Duration: Perennial Habit: Subshrub Light: Water:
	Capsicum annuum var. glabriusculum Chile pequin, Bird pepper, Turkey pepper, Cayenne pepper	Duration: Annual Habit: Subshrub Light: Water:
	Carya cordiformis Bitternut hickory, Swamp hickory	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Moist
	Carya texana Black hickory	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Castilleja indivisa Entireleaf indian paintbrush, Texas paintbrush, Indian paintbrush, Scarlet paintbrush, Entire-leaf indian-paintbrush	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Celtis laevigata Sugar hackberry, Hackberry, Sugarberry, Texas sugarberry, Palo blanco	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Celtis occidentalis Common hackberry, Nettle tree	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Moist, Dry
	Centrosema virginianum Butterfly pea, Spurred butterfly pea	Duration: Perennial Habit: Vine Light: Water:
	Cephalanthus occidentalis Common buttonbush, Buttonbush, Button willow	Duration: Perennial Habit: Shrub Light: Shade, Part-shade Water: Wet, Moist
	Chamaecrista fasciculata Partridge pea, Sleepingplant, Sensitive plant	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Chasmanthium latifolium Inland sea oats, Indian wood oats, Wild oats, River oats, Flathead oats, Upland Oats, Upland Sea Oats	Duration: Perennial Habit: Grass/Grass-like Light: Shade, Part-shade Water: Moist
	Cirsium horridulum Yellow thistle	Duration: Annual Habit: Herb Light: Water:
	Cirsium texanum Texas thistle	Duration: Biennial Habit: Herb Light: Sun Water: Dry
	Cissus trifoliata Cow-itch vine, Sorrelvine, Grape ivy, Arizona grape ivy, Possum grape	Duration: Perennial Habit: Vine Light: Part-shade Water:
	Cnidoscolus texanus Texas bullnettle, Bull nettle, Tread-softly, Spurge nettle	Duration: Perennial Habit: Herb Light: Water:
	Cocculus carolinus Carolina snailseed, Carolina coralbead, Carolina moonseed, Red berried moonseed, Carolina red berried moonseed	Duration: Perennial Habit: Vine Light: Part-shade Water: Moist
	Commelina erecta Whitemouth dayflower, Widow's tears, Day flower, White-mouth dayflower	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Conoclinium coelestinum Blue mistflower	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist
	Conyza canadensis Canadian horseweed, Horseweed	Duration: Annual Habit: Herb Light: Sun Water:
	Cooperia drummondii Evening rain lily, Evening star rain lily	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Coreopsis tinctoria Plains coreopsis, Golden tickseed, Goldenwave, Calliopsis	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist
	Cornus florida Flowering dogwood, Virginia dogwood	Duration: Perennial Habit: Tree Light: Shade, Part-shade Water: Moist, Dry
	Corydalis aurea Scrambled eggs, Golden corydalis	Duration: Annual Habit: Herb Light: Water: Dry
	Corydalis curvisiliqua Curvepod, Curvepod fumewort, Golden Smoke, Scrambled Eggs	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Croton capitatus Hogwort	Duration: Annual Habit: Herb Light: Water:
	Croton glandulosus Vente Conmigo	Duration: Annual Habit: Herb, Subshrub Light: Water:
	Croton lindheimerianus Threeseed croton	Duration: Annual Habit: Herb Light: Water:
	Croton texensis Texas croton, Doveweed	Duration: Annual Habit: Herb Light: Water:
	Daucus pusillus American wild carrot, Rattlesnake-Weed, Wild Carrot	Duration: Annual Habit: Herb Light: Water:
	Dichanthelium pedicellatum Cedar rosette grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Dichondra carolinensis Carolina ponysfoot, Ponyfoot	Duration: Perennial Habit: Herb Light: Water:
	Diospyros virginiana Common persimmon, Eastern persimmon	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Drosera brevifolia Dwarf sundew, Spatulate-leaved sundew	Duration: Perennial Habit: Herb Light: Water:
	Dryopteris marginalis Marginal woodfern, Marginal fern, Marginal shieldfern	Duration: Perennial Habit: Fern Light: Shade, Part-shade Water: Moist
	Dyschoriste linearis Snake herb, Polkadots, Narrowleaf dyschoriste	Duration: Perennial Habit: Herb Light: Sun Water: Wet, Moist
	Echinocereus reichenbachii Lace Cactus, Lace hedgehog cactus, Órgano-pequeño de colores , Purple candle	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Engelmannia peristenia Engelmann's daisy, Engelmann Daisy, Cutleaf Daisy	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Erigeron strigosus Prairie fleabane, Daisy fleabane	Duration: Annual, Biennial, Perennial Habit: Herb Light: Sun Water:
	Erigeron tenuis Slenderleaf fleabane	Duration: Perennial Habit: Herb Light: Water:
	Eriogonum annuum Annual buckwheat, Wild Buckwheat	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Eriogonum longifolium Longleaf buckwheat	Duration: Perennial Habit: Herb Light: Water:
	Eryngium yuccifolium Button eryngo, Button snakeroot, Rattlesnake master, Beargrass, Bear's grass	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Eupatorium serotinum Lateflowering thoroughwort, White boneset, Late boneset, Late-flowering boneset	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Euphorbia bicolor Snow on the prairie, Snow-on-the-prairie	Duration: Annual Habit: Herb Light: Sun, Part-shade Water:
	Euphorbia corollata Flowering spurge	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Euphorbia marginata Snow on the mountain, Snow-on-the-mountain	Duration: Annual Habit: Herb Light: Part-shade Water: Moist
	Evolvulus sericeus Silver dwarf morning-glory, White Evolvulus	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Frangula caroliniana Carolina buckthorn, Carolina false buckthorn, Indian cherry	Duration: Perennial Habit: Tree Light: Part-shade Water: Moist
	Froelichia drummondii Drummond's snakecotton	Duration: Annual Habit: Herb Light: Water:
	Gaillardia aestivalis Lanceleaf blanketflower, Winkler gaillardia	Duration: Perennial Habit: Herb Light: Water:
	Gaillardia pinnatifida Blanket flower, Red dome blanketflower, Red-dome blanket-flower, Yellow gaillardia	Duration: Perennial Habit: Herb Light: Sun Water:
	Gaillardia pulchella Firewheel, Indian Blanket	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Dry
	Galium aparine Catchweed Bedstraw, Cleavers, Stickywilly	Duration: Annual Habit: Vine Light: Shade Water:
	Gaura calcicola Texas beeblossom, Limestone Gaura	Duration: Perennial Habit: Subshrub Light: Part-shade Water:
	Geranium carolinianum Carolina geranium, Wild geranium	Duration: Annual Habit: Herb Light: Part-shade Water:
	Glandularia bipinnatifida Purple prairie verbena, Prairie verbena, Dacota vervain, Dakota mock vervain, Moradilla	Duration: Perennial Habit: Herb, Subshrub Light: Part-shade Water: Moist, Dry
	Helenium amarum Yellow Sneezeweed, Bitterweed, Yellow bitterweed, Yellowdicks, Slender-leaved sneezeweed, Fine-leaved sneezweed, Yellow dog-fennel	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Helianthus mollis Ashy sunflower, Downy sunflower	Duration: Perennial Habit: Herb Light: Water:
	Herbertia lahue Prairie nymph, Herbertia	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Heterotheca subaxillaris Camphorweed, Camphor Weed	Duration: Annual Habit: Herb Light: Water:
	Hordeum pusillum Little barley	Duration: Annual Habit: Grass/Grass-like Light: Sun Water:
	Houstonia pusilla Tiny bluet, Small Bluets, Star violet	Duration: Annual Habit: Herb Light: Water:
	Hydrolea ovata Blue Water Leaf, Hairy Hydrolea, Ovate false fiddleleaf	Duration: Perennial Habit: Herb Light: Part-shade Water: Wet
	Hymenopappus artemisiifolius Old plainsman, Oldplainsman, Woolly-white	Duration: Biennial Habit: Herb Light: Part-shade Water: Dry
	Hymenopappus scabiosaeus Carolina woollywhite, Old Plainsman, Woolly-White	Duration: Biennial Habit: Herb Light: Water:
	Hypoxis hirsuta Common goldstar, Yellow star-grass, Eastern yellow star-grass	Duration: Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Dry
	Ibervillea lindheimeri Lindheimer's globeberry, Balsam gourd, Globe berry, Snake apple	Duration: Perennial Habit: Vine Light: Sun Water: Moist
	Ilex decidua Possumhaw, Possumhaw Holly, Deciduous Holly, Winterberry, Deciduous yaupon	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist
	Ilex vomitoria Yaupon, Yaupon holly, Cassina	Duration: Perennial Habit: Shrub, Tree Light: Sun, Shade, Part-shade Water: Moist, Dry
	Indigofera miniata Coastal indigo, Scarlet Pea, Texas Indigo, Western indigo	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Ipomoea cordatotriloba var. cordatotriloba Tievine, Sharp-pod Morning Glory, Purple Bindweed, Tie Vine	Duration: Perennial Habit: Vine Light: Part-shade Water:
	Juglans nigra Black walnut, Eastern black walnut	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Moist
	Juniperus virginiana Eastern red cedar, Eastern redcedar, Virginia juniper	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Dry
	Krameria lanceolata Trailing krameria, Ratany, Crameria, Prairie sandbur, Trailing Ratany	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Krigia caespitosa Weedy dwarfdandelion, Dwarf dandelion	Duration: Annual Habit: Herb Light: Water:
	Lespedeza capitata Roundhead lespedeza, Roundhead bush-clover	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Liatris aspera Tall blazing star, Tall gayfeather, Rough blazing star, Button snakeroot	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Liatris elegans Blazing star, Gay feather, Pink-scale gayfeather, Pinkscale blazing star	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Liatris mucronata Cusp gayfeather, Gayfeather, Blazing star, Narrow-leaf gayfeather, Texas gayfeather, Cusp blazing star	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Limnodea arkansana Ozark grass, Ozarkgrass	Duration: Annual Habit: Grass/Grass-like Light: Sun, Shade, Part-shade Water: Wet, Moist
	Linum alatum Winged flax	Duration: Annual Habit: Herb Light: Water:
	Linum hudsonioides Hudson Flax, Texas flax, Yellow Flax	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Linum rigidum Stiffstem flax, Large-flower yellow flax, Yellow flax	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Linum sulcatum Grooved flax, Yellow prairie flax	Duration: Annual Habit: Herb Light: Water:
	Lithospermum caroliniense Carolina puccoon, Hairy puccoon, Hispid gromwell	Duration: Perennial Habit: Herb Light: Sun Water:
	Lithospermum incisum Narrowleaf stoneseed, Puccoon, Fringed puccoon, Narrowleaf gromwell, Fringed gromwell, Narrow-leaved puccoon	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Lobelia puberula Downy lobelia	Duration: Perennial Habit: Herb Light: Water:
	Ludwigia octovalvis Mexican primrose-willow, Narrow-leaf Water Primrose, Seedbox, Mexican Primrose Willow	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist
	Lupinus subcarnosus Sandyland bluebonnet, Texas bluebonnet	Duration: Annual Habit: Herb Light: Sun Water:
	Malvaviscus arboreus var. drummondii Turk's cap or Turkscap, Drummond's turkscap, Wax mallow, Drummond wax-mallow, Red mallow, Texas mallow, Mexican apple, Manzanilla, Sleeping hibiscus, Bleeding hearts	Duration: Perennial Habit: Shrub Light: Shade, Part-shade Water: Moist, Dry
	Matelea reticulata Green milkweed vine, Net vein milkvine, Netted milkvine, Pearl milkweed Vine	Duration: Perennial Habit: Vine Light: Part-shade Water: Dry
	Mimosa latidens Kairn's sensitive-briar	Duration: Perennial Habit: Herb Light: Water:
	Minuartia drummondii Drummond's stitchwort, Sandwort	Duration: Annual Habit: Herb Light: Water:
	Monarda citriodora Lemon beebalm, Horsemint, Purple horsemint, Lemon mint, Plains horsemint, Lemon horsemint	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Dry
	Monarda pectinata Pony beebalm	Duration: Annual Habit: Herb Light: Water:
	Nassella leucotricha Texas wintergrass, Texas Speargrass, Wintergrass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water:
	Nemophila phacelioides Baby blue-eyes, Flannel breeches, Large-flower baby-blue-eyes, Largeflower baby blue eyes, Texas baby blue eyes	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Neptunia lutea Yellow puff, Yellow-puff	Duration: Perennial Habit: Shrub Light: Sun Water:
	Nothoscordum bivalve Crow poison, Crowpoison, False garlic	Duration: Perennial Habit: Herb Light: Sun Water:
	Nuttallanthus texanus Texas Toad-Flax, Texas toadflax, Toadflax	Duration: Annual Habit: Herb Light: Sun Water: Moist
	Oenothera laciniata Cutleaf evening-primrose, Cut-leaf Evening Primrose	Duration: Annual Habit: Herb Light: Part-shade Water:
	Oenothera speciosa Pink evening primrose, Showy evening primrose, Mexican evening primrose, Showy primrose, Pink ladies, Buttercups, Pink buttercups	Duration: Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Oxalis dillenii Slender yellow woodsorrel	Duration: Perennial Habit: Herb Light: Water:
	Parthenocissus quinquefolia Virginia creeper	Duration: Perennial Habit: Vine Light: Sun, Shade, Part-shade Water: Moist
	Paspalum plicatulum Brownseed paspalum, Brownseed paspale	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Moist
	Passiflora lutea Yellow passion vine, Yellow passion-flower, Yellow passionflower	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Pediomelum rhombifolium Brown-flowered Psoralea, Gulf Indian breadroot	Duration: Perennial Habit: Herb Light: Water:
	Penstemon laxiflorus Nodding beardtongue, Loose-flowered Penstemon	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Phalaris caroliniana Carolina canarygrass, Maygrass	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Phlox drummondii Annual phlox, Phlox, Drummond phlox	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Dry
	Phlox pilosa Downy phlox, Prairie phlox, Fragrant phlox	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Phyla nodiflora Texas frogfruit, Turkey tangle fogfruit, Frogfruit	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Physalis pubescens Downy ground-cherry, Husk tomato	Duration: Annual Habit: Herb Light: Water:
	Pinus taeda Loblolly pine, Old field pine, Bull pine, Rosemary pine	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Plantago aristata Largebracted plantain, Buckthorn	Duration: Annual Habit: Herb Light: Water:
	Plantago rhodosperma Redseed plantain, Red-seeded Plantain	Duration: Annual Habit: Herb Light: Water:
	Platanus occidentalis American sycamore, Buttonwood, Plane-tree, Sycamore	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Moist
	Polygala polygama Racemed milkwort, Pink milkwort	Duration: Biennial Habit: Herb Light: Shade, Part-shade Water: Moist
	Populus deltoides Eastern cottonwood, Alamo, Carolina poplar, Necklace Poplar	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Wet, Moist, Dry
	Portulaca umbraticola Wingpod purslane, Purslane	Duration: Annual Habit: Herb Light: Water:
	Prosopis glandulosa var. glandulosa Honey mesquite	Duration: Perennial Habit: Tree Light: Water:
	Psoralidium tenuiflorum Slimflower scurfpea, Scurfy pea	Duration: Perennial Habit: Herb Light: Water:
	Pyrrhopappus carolinianus Carolina desert-chicory	Duration: Annual Habit: Herb Light: Water:
	Quercus marilandica Blackjack oak, Barren oak, Black oak, Jack oak	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Quercus nigra Water oak	Duration: Perennial Habit: Tree Light: Part-shade Water: Wet
	Quercus stellata Post oak	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Ratibida columnifera Mexican hat, Prairie coneflower, Upright prairie coneflower, Red-spike mexican-hat, Long-headed coneflower, Thimbleflower	Duration: Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Rhus aromatica var. serotina Fragrant sumac	Duration: Perennial Habit: Shrub Light: Water:
	Rhus copallinum Winged sumac, Shining sumac, Flameleaf sumac, Mountain sumac, Dwarf sumac	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Rhus glabra Smooth sumac	Duration: Perennial Habit: Shrub Light: Sun, Shade, Part-shade Water: Dry
	Rhynchosia minima Least snoutbean	Duration: Perennial Habit: Vine Light: Water:
	Rubus trivialis Dewberry, Southern dewberry	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Rudbeckia hirta var. angustifolia Blackeyed Susan	Duration: Annual Habit: Herb Light: Water:
	Rumex hastatulus Heart-wing Sorrel, Heartwing sorrel	Duration: Perennial Habit: Herb Light: Water:
	Sabatia campestris Texas star, Rose gentian, Meadow pink, Prairie rose-gentian, Prairie sabatia	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Salix nigra Black willow, Gulf black willow	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Wet, Moist
	Salvia coccinea Scarlet Sage, Tropical Sage, Blood sage	Duration: Annual, Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Moist, Dry
	Salvia lyrata Lyreleaf sage, Cancer weed	Duration: Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Moist, Dry
	Sapindus saponaria var. drummondii Western soapberry, Soapberry	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Moist, Dry
	Schizachyrium scoparium Little bluestem	Duration: Perennial Habit: Grass/Grass-like Light: Sun, Part-shade Water: Dry
	Senecio ampullaceus Ragwort, Texas Groundsel, Texas ragwort	Duration: Annual Habit: Herb Light: Water:
	Sesbania drummondii Poisonbean, Rattlebush, Rattlebox	Duration: Perennial Habit: Shrub Light: Water:
	Sesbania vesicaria Bagpod, Bladderpod	Duration: Annual Habit: Subshrub Light: Water:
	Sida ciliaris Bracted fanpetals, Bracted sida	Duration: Annual Habit: Herb Light: Water:
	Sida lindheimeri Showy fanpetals, Lindheimer’s Sida	Duration: Perennial Habit: Herb Light: Water:
	Sideroxylon lanuginosum Gum bumelia, Gum bully, Woollybucket bumelia, Chittamwood, Gum elastic, Coma	Duration: Perennial Habit: Shrub, Tree Light: Sun, Part-shade Water: Dry
	Smilax bona-nox Saw greenbrier, Catbrier, Bullbrier	Duration: Perennial Habit: Vine Light: Shade Water: Moist, Dry
	Spiranthes lacera var. gracilis Northern slender lady's tresses	Duration: Perennial Habit: Herb Light: Water:
	Steinchisma hians Gaping grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Stenaria nigricans var. nigricans Diamondflowers, Narrowleaf bluets, Baby’s breath, Bluets, Fine-leaf bluets	Duration: Perennial Habit: Herb Light: Sun Water:
	Stillingia sylvatica Queen's-delight	Duration: Perennial Habit: Herb Light: Water:
	Symphyotrichum subulatum Baby's breath aster, Annual Aster, Eastern annual saltmarsh aster, Blackland aster, Hierba del Marrano	Duration: Annual Habit: Herb Light: Shade, Part-shade Water: Moist
	Tephrosia lindheimeri Lindheimer's hoarypea, Hoary Pea, Lindheimer tephrosia	Duration: Perennial Habit: Subshrub Light: Part-shade Water: Dry
	Toxicodendron radicans ssp. radicans Eastern poison ivy	Duration: Perennial Habit: Shrub Light: Water:
	Tradescantia gigantea Giant spiderwort	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist
	Tragia brevispica Shortspike noseburn	Duration: Perennial Habit: Vine Light: Water:
	Triodanis biflora Clasping Venus' looking-glass	Duration: Annual Habit: Herb Light: Water:
	Ulmus americana American elm, White elm	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Moist
	Ulmus crassifolia Cedar elm, Fall elm, Olmo	Duration: Perennial Habit: Tree Light: Part-shade Water: Moist
	Vaccinium arboreum Farkleberry, Tree sparkleberry, Sparkleberry	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Verbena halei Slender verbena, Texas verbena, Texas vervain	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Viburnum prunifolium Blackhaw, Smooth blackhaw, Blackhaw viburnum, Smooth blackhaw viburnum, Stagbush	Duration: Perennial Habit: Shrub Light: Part-shade Water: Moist
	Viburnum rufidulum Rusty blackhaw viburnum, Rusty blackhaw, Southern blackhaw, Downy viburnum	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Viola missouriensis Missouri violet	Duration: Annual, Perennial Habit: Herb Light: Shade, Part-shade Water: Moist
	Vitis mustangensis Mustang grape	Duration: Perennial Habit: Vine Light: Part-shade Water: Dry
	Vulpia octoflora Common Sixweeks Grass, Sixweeks fescue	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Xanthisma texanum Texas sleepy daisy, Sleepy daisy	Duration: Annual Habit: Herb Light: Part-shade Water:
	Yucca filamentosa Adam's needle	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Zanthoxylum hirsutum Texas Hercules' club, Texas prickly ash, Prickly ash, Toothache tree, Tickle-tongue, Tingle-tongue	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry

Stengl Biological Research Station