Plants
479 Plant Species
125 Introduced
354 Native Species
FERNS
POLYPODIACEAE
Adiantum capillus-veneris (Southern Maidenhair)
Cheilanthes alabamensis (Alabama Lipfern)
Pellaea sp. (Cliff Brake)
Thelypteris kunthii (Shield Fern)
Pleopeltis polypodioides (Resurrection Fern)
CONIFERS
PINACEAE
Pinus taeda (Loblolly Pine)
CUPRESSACEAE
Juniperus ashei (Post Cedar, Ashe Juniper)
Juniperus virginiana (Eastern Red Cedar)
TAXODIACEAE
Taxodium distichum (Bald Cypress)
MONOCOTS
AGAVACEAE
Agave Americana (Century Plant)
Agave lophantha (Thorncrest Century Plant)
Nolina lindheimeriana (Lindheimer's Silk Tassel)
Yucca rupicola (Twist-Leaf Yucca)
AMARYLLIDACEAE
Cooperia drummondii (Rain Lily)
Narcissus sp. (Narcissus)
Polianthes tuberose (Mexican tuberose)
ARACEAE
Arisaema dracontium (Green Dragon)
ARECACEAE
Sabal minor (Bush Palmetto)
BROMELIACEAE
Tillandsia recurvata (Ball Moss)
Tillandsia usneoides (Spanish Moss)
COMMELINACEAE
Commelina erecta (Widow's Tears)
Tinantia anomala (False Day Flower)
Tradescantia gigantea (Spiderwort)
Tradescantia pallida (Wandering Jew)
CYPERACEAE
Carex microdonta (Sedge)
Carex texensis (Sedge)
Carex spp. (Sedge)
Carex baileyi (Sedge)
Carex brittonianus (Sedge)
Carex planostachys (Sedge, Cedar Sedge)
Cyperus rotundus (Flatsedge)
Cyperus digitatus (Flatsedge)
Cyperus oderatus (Flatsedge)
Cyperus obtusa (Flatsedge)
Cyperus spp.
Elocharis obtusa (Lean Sedge)
IRIDACEAE
Sisyrinchium langloisii (=pruinosum) (Dotted Blue-Eyed Grass)
Sisyrinchium augustifolium (Narrow Leaf Blue-Eyed Grass)
Nemastylis geminiflora (Prairie Pleatleaf)
LILIACEAE
Allium ampeloprasum (Wild Leek)
Allium canadense (Canada Garlic)
Allium drummondii (Wild Onion)
Allium neopolitanum (False Garlic)
Asparagus officinalis (Garden Asparagus)
Nothoscordum bivalve (Crow Poison)
Ophiopogon japonicus (Dwarf Lily Turf)
Smilax bona-nox (Cat Brier, Greenbriar)
ORCHIDACEAE
Corallorhiza wisteriana (spring coral root)
Spiranthes cernua (Nodding Lady Tresses)
POACEAE (FALL GRASSES)
Andropogon gerardii (Big Bluestem)
Andropogon glomeratus* (Bushy Beardgrass, Marsh Bluestem)
Aristida intermedia* (Three-Awn Grass)
Aristida oligantha* (Prairie Three-Awn)
Aristida purpurea* (Purple Three-Awn)
Arundo donax (Giant Reed)
Avena fatua (Common Oat)
Bothriochloa ischaemum* (King Ranch Bluestem)
Bothriochloa laguroides (Silver Beardtrass)
Bothriochloa saccharoides* (Silver Beardgrass)
Bouteloua curtipendula* (Side-Oats Grama)
Bouteloua hirsuta* (Hairy Grama)
Bouteloua rigidiseta* (Texas Grama)
Bromus arvensis (=japonicus) (Broma Grass)
Bromus catharticus (=unioloides) (Rescue Grass)
Bromus diandrus (Great Brome)
Bromus texensis (Texas Brome)
Buchloe dactyloides* (Buffalo Grass)
Cenchrus myosuroides (Big Sandbur)
Cenchrus spinifex (=incertus)* (Grassburr)
Chasmanthium latifolium* (Inland Sea Oats)
Chloris cucullata (Hooded Fingergrass)
Chloris subdolichostachya (=latisquamea)* (Short-spike Windmill Grass)
Chloris verticillata (Tumble Windmill Grass)
Cynodon dactylon* (Bermuda Grass)
Dicanthelium pedicellatum* (Northern Crabgrass)
Dicanthelium dichotomum (Cypress Panic Grass)
Digitaria cognata (=Leptoloma) (Fall Witchgrass)
Digitaria insularis (Sourgrass)
Digitaria patens (Texas Cottontop)
Digitaria sanguinalis* (Hairy Crabgrass)
Eleusine indica* (Goosegrass)
Elymus canadensis* (Canada Wild-Rye)
Elymus virginicus* (Wild-Rye)
Eragrostis curtipedicellata* (Gummy Lovegrass)
Eragrostis hirsata (Bigtop Lovegrass)
Eragrostis intermedia (Plains Lovegrass)
Eragrostis lugens (Lovegrass)
Eragrostis secundiflora ssp. oxylepis (Red Lovegrass)
Heteropogon contortus (Tanglehead)
Hilaria belangeri (Creeping Mesquite)
Leersia oryzoides* (Rice Cutgrass)
Leptochloa dubia* (Green Sprangletop)
Leptochloa panicea (=filiformis)* (Red Sprangletop)
Limnodea arkansana (Ozark Grass)
Lolium perenne (Ryegrass)
Muhlenbergia involuta (Muhly)
Muhlenbergia reverchonii (Fluffy Whitehead Grass)
Nassella leucotricha (=Stipa) (Texas Winter Grass)
Panicum hallii* (Hall’s Panicgrass)
Panicum virgatum (Switch Grass)
Paspalum dilatatum* (Dollia Grass, Tangletop)
Paspalum pubiflorum* (Hairyseed Paspalum)
Paspalum setaceum (=ciliatifolium)* (Thin Paspalum)
Paspalum urvillei* (Vasey Grass)
Pennisetum ciliare (=Cenchrus) (Bufflegrass)
Schedonnardus paniculatus* (Tumblegrass)
Schizachyrium scoparium* (Little Bluestem)
Setaria reverchonii ssp. ramiseta (Rio Grande Bristlegrass)
Setaria scheelei* (Bristlegrass)
Sorghum halepense* (Johnson Grass)
Sporobolus compositus (=asper) (Tall Dropseed)
Sporobolus cryptandrus* (Sand Dropseed)
Sporobolus vaginaeflorus* (Dropseed)
Stenotaphrum secundatum* (St. Augustine Grass)
Tridens albescens* (White Tridens)
Tridens flavus* (Purpletop)
Triticum aestivum (Common Wheat)
Urochloa ciliatissima (Fringed Signalgrass)
Urochloa fuscata (=Panicum fasciculatum) (Browntop Signalgrass)
Urochloa texana (=Panicum) Texas Millet
Vulpia octoflora (Six-weeks Grass)
TYPHACEAE
Typha latifolia (Common Cat-Tail)
DICOTS
ACANTHACEAE
Anisacanthus quadrifidus var. wrightii (Flame Acanthus)
Dicliptera brachiata (Branched Foldwing)
Eustoma russellianum (Bluebell Gentain)
Justicia pilosella (=Siphonoglossa) (Tube-Tongue)
Ruellia drummondiana (Drummond’s Wild Petunia)
Ruellia humilis (Fringeleaf Wild Petunia)
Ruellia metzae (Metz’s Wild Petunia)
Ruellia nudiflora (Violet Wild Petunia)
ACERACEAE
Acer negundo (Maple Boxelder)
AMARANTHACEAE
Amaranthus hybridus (Pigweed)
ANACARDIACEAE
Pistacia chinensis (Chinese pistachio)
Pistacia mexicana (=texana) (Texas pistache)
Rhus aromatica (Fragrant Sumac)
Rhus lanceolata (Flame-leaf Sumac)
Rhus virens (Evergreen Sumac)
Toxicodendron radicans (Poison Ivy)
APIACEAE
Anthriscus sylvestris (Cow Parsley, Wild Chervil)
Bifora americana (Prairie Bishop's weed)
Chaerophyllum tainturieri (Wild Chervil)
Daucus pusillus (Rattlesnake weed)
Daucus carota (Wild Carrot)
Daucosma laciniata (Daucosma, Meadow Parasol)
Hydrocotyle umbellata (Marshpennywort)
Torilis arvensis (Hedge-Parsley)
Torilis nodosa (Knotted Hedge-Parsley)
APOCYNACEAE
Asclepias oenotheroides (Milkweed, Hierba de Zizotes)
Cynanchum barbigerum (Bearded Swallow-wort)
Cynanchum racemosum var. unifarium (Talayote)
Matelea reticulata (Milkweed Vine, Pearl Milkweed)
Nerium oleander (Oleander)
Vinca minor (Periwinkle)
AQUIFOLIACEAE
Ilex decidua (Possum Haw)
Ilex opaca (American Holly)
Ilex vomitoria (Yaupon)
ARISTOLOCHIACEAE
Aristolochia erecta (=longiflora) (Dutchman's Pipe)
ASTERACEAE
Achillea millefolium (Fern Leaf Yarrow)
Ageratina havanensis (Snakeroot)
Ambrosia artemisifolia (Common Ragweed)
Ambrosia psilostachya (Western Ragweed)
Ambrosia trifida (Giant Ragweed)
Amphiachyris dracunculoides (Prairie Broomweed)
Aphanostephus ramosissimus (Lazy Daisy)
Artemesia ludoviciana (Sagebrush)
Baccharis neglecta (Desert Willow; Roosevelt Weed)
Bidens aristosa (=polylepis) (Beggar-Ticks)
Bidens laevis (Smooth Beggar-Ticks)
Brickellia cylindracea (Bricklebush)
Calyptocarpus vialis (Horse Herb)
Chaetopappa bellidifolia (Whiteray Least Daisy)
Chaptalia texana (=nutans) (Silverpuff, Cottonhead)
Chromolaena odorata (Curcita, Jack in the Brush)
Cirsium texanum (Texas Thistle)
Conyza canadensis (Horseweed)
Coreopsis basalis (Tickseed)
Coreopsis tinctoria (Goldenwave)
Dracopis amplexicaulis (Clasping-leaf Coneflower)
Engelmannia pinnatifida (Cut-leaved Sunflower)
Erigeron philadelphicus ( Philadelphia Fleabane)
Erigeron sp. (Fleabane)
Evax sp. (Rabbit-Tobacco)
Gaillardia pulchella (Firewheel; Indian Blanket)
Gnaphalium spp. (Cudweed)
Gutierrezia texana (Broomweed)
Helenium amarum (Bitterweed)
Helenium quadridentatum (Sneezeweed)
Helianthus annuus (Common Sunflower)
Helianthus maximiliani (Maximilian Sunflower)
Helianthus petiolaris (Wild Sunflower)
Heterotheca subaxillaris (=latifolia) (Golden Aster; Camphor Weed)
Hymenopappus scabiosaeus (Old Plainsman)
Iva annua (Marsh Elder)
Krigia occidentalis (Dwarf Dandelion)
Krigia sp. (Dandelion)
Lactuca ludoviciana (Bi-annual Lettuce)
Lactuca serriola (Prickly Lettuce)
Liatris punctata (Gayfeather)
Lindheimera texana (Yellow Texas Star)
Lygodesmia texana (Skeleton Plant)
Melampodium leucanthum (Blackfoot Daisy)
Packera obovata (Roundleaf Ragwort)
Palafoxia callosa (Small Palafox)
Parthenium hysterophorus (False Ragweed)
Pluchea odorata (=purpurascens) (Marsh Fleabane; Canela)
Pyrropappus pauciflorus (False Dandelion)
Ratibida columnifera (Mexican Hat)
Rudbeckia hirta (Brown-Eyed Susan)
Solidago altissima (Goldenrod)
Solidago canadensis (Canada Goldenrod)
Solidago radula (Goldenrod)
Sonchus asper (Sow Thistle)
Sonchus oleraceus (Common Sow Thistle)
Symphyotrichum drummondii (=Aster texanus) (Drummond’s Aster)
Symphyotrichum praealtum (Willow Aster)
Symphyotrichum subulatum (=Aster) (Saltmarsh Aster)
Tagetes lemmonii (Lemmon’s Marigold)
Taraxacum officinale (Dandelion)
Tetragonotheca texana (Nerve-Ray)
Tetraneuris linearifolia (Fine-leafed Four-Nerved Daisy)
Tetraneuris scaposa (=Hymenoxys) (Stemmy Four-Nerved Daisy)
Thelesperma filifolium (Greenthread)
Thymophylla pentachaeta (=Dyssodia) (Dogweed)
Verbesina enceliodes (Cowpen Daisy)
Verbesina virginica (Frostweed)
Vernonia bladwinii (=serotina) (Ironweed)
Viguiera dentata (Golden-Eye)
Wedelia texana (Hairy Zexmenia, Zexenia)
Xanthisma texana (Sleepy Daisy)
Youngia japonica (Hawksbeard)
BERBERIDACEAE
Mahonia trifoliolata (=Beberis) (Agarita)
Nandina domestica (Heavenly Bamboo)
BIGNONIACEAE
Campsis radicans (Trumpet Creeper, Trumpet Vine)
BORAGINACEAE
Buglossoides arvensis (Gromwell)
Ehretia anacua (Sugarberry)
Heliotropium tenellum (Heliotrope)
Lithospermum sp. (Puccoon)
BRASSICACEAE
Arabis petiolaris (Brazos Rockcress)
Descurainia pinnata (Western Tansy Mustard)
Draba sp. (Whitetop)
Lepidium virginicum (Peppergrass, Lentejilla)
Lesquerella grandiflora (Bladder-Pod)
CACTACEAE
Echinocereus reichenbachii (Hedgehog Cactus)
Cylindropuntia leptocaulis (=Opuntia) (Pencil Cholla)
Opuntia engelmannii var. lindheimeri (Prickly Pear)
Opuntia macrorhiza (Forest Prickly Pear)
CAMPANULACEAE
Triodanis coloradoensis (Colorado Venus' Looking Glass)
Triodansis perfoliata (Venus’ Looking Glass)
CAPPARIDACEAE
Polanisia dodecandra (Clammyweed)
CAPRIFOLIACEAE
Lonicera albiflora (Western White Honeysuckle)
Lonicera japonica (Japanese Honeysuckle)
Lonicera sempervirens (Trumpet Honeysuckle)
Sambucus nigra ssp. canadensis (Elderberry)
Viburnum rufidulum (Rusty Blackhaw)
CARYOPHYLLACEAE
Stellaria media (Chickweed)
CHENOPODIACEAE
Chenopodim album (Lamb's Quarters)
Chenopodium ambrosioides (Mexican Tea, Gasoline Plant)
CONVOLVULACEAE
Convolvulus equitans (Morning Glory, Texas Blindweed)
Dichondra argentea (Silver Pony-Foot)
Dichondra carolinensis (Pony-Foot)
Evolvulus sericeus (White Evolvulus)
Ipomoea cordatotriloba (Morning Glory, Purple Blindweed)
Merremia dissecta (Alamo Vine)
CORNACEAE
Cornus drummondii (Rough-leaf Dogwood)
Garrya ovata ssp. lindheimeri (Silk-Tassel)
CRASSULACEAE
Sedum nuttallianum (Yellow Stonecrop)
Sedum sp. (Stonecrop)
CUCURBITACEAE
Cucurbita foetidissima (Buffalo-Gourd)
Ibervillea lindheimeri (Globe Berry, Balsam Gourd)
Melothria pendula (Meloncito)
Sycios sp. (Burr Cucumber)
EBONACEAE
Diospyros texana (Texas Persimmon)
EUPHORBIACEAE
Acalypha phleoides (=lindheimeri) (Three-Seeded Mercury)
Acalypha sp. (Copper-Leaf)
Bernardia myricifolia (Southwest Bernardia)
Cnidoscolus texanus (Bull Nettle)
Croton capitatus (Woolly Croton)
Croton fruticulosus (Encinilla, Hierba loca, Bush Croton)
Croton grandulosus (Vente Conmigo)
Croton lindheimerianus (Three Seed Croton)
Croton monanthogynus (Prairie Tea)
Euphorbia dentata (=Poinsettia) (Dog-Toothed Spurge)
Euphorbia heterophylla (=Poinsettia) Mexican Poinsettia)
Phyllanthus polygonoides (Smartweed Leaf-flower)
Tragia ramosa (Noseburn)
Triadica sebifera (=Sapium) (Chinese Tallow)
FABACEAE
Acacia angustissima (Eastern Prairie Acacia)
Acacia farnesiana (Huisache)
Acacia greggii var. wrightii (Catclaw Acacia)
Albizia julibrissin (Mimosa Tree)
Amorpha fruticosa (False Indigo)
Bauhinia lunariodes (=congesta) (Anacacho Orchid Bush)
Centrosema virginianum (Spurred Butterfly Pea)
Cercis canadensis (Redbud - ornamental)
Clitoria mariana (Butterfly Pea)
Desmanthus velutinus (Bundleflower)
Desmanthus virgatus (Wilt Tantan)
Desmodium sp. (Tick-Trefoil)
Eysenhardtia texana (Kidney Wood; Vara Dulce)
Galactia texana (Milkpea)
Indigofera miniata (Scarlet Pea)
Lespedeza sp. (Bush Clover)
Leucaena leucocephala (Pepinac, Lead Tree)
Lupinus texensis (Bluebonnet)
Medicago minima (Small Bur-Clover)
Medicago polymorpha (Bur-Clover)
Melilotus indicus (Annual Yellow Sweet-Clover)
Melilotus officinalis (Yellow Sweet-Clover)
Mimosa borealis (Pink Mimosa)
Mimosa strigillosa (Powderpuff)
Mimosa texana (Wherry Mimosa)
Parkinsonia aculeata (Retama; Palo Verde)
Pendiomelum rhombifolium (=Psoralea) (Brown Flowered Psoralea)
Prosopis glandulosa (Honey Mesquite)
Senna lindheimeriana (=Cassia) (Velvetleaf Senna)
Sophora secundiflora (Mescal-Bean, Texas Mountain Laurel)
Styphnolobium affine (=Sophora) (Texas Sophora)
Trifolium resupinatum (Clover)
Viburnum rufidulum (Deer Pea Vetch, Louisiana Vetch)
FAGACEAE
Qurcus fusiformes (=virginiana) (Live Oak)
Qurcus sinuata (Mustard Oak)
Qurcus stellata (Post Oak)
Qurcus buckleyi (Spanish Oak)
FUMARIACEAE
Corydalis curvisiliqua (Scrambled Eggs)
GENTIANACEAE
Centaurium calycosum (Centaury)
Sabatia formosa (Rose Gentian)
GERANIACEAE
Erodium texanum (Stork's Bill)
Geranium carolinianum (Wild Geranium)
Geranium texanum (Cranesbill)
HIPPOCASTINACEAE
Aesculus sp. (Buckeye)
HYDROPHYLLACEAE
Nama hispidum (Sand Bells)
Nemophila phaceliodes (Baby Blue-Eyes)
Phacelia congesta (Blue Curls)
JUGLANDACEAE
Carya illinoensis (Pecan)
Juglans major (Arizona Walnut)
KRAMERIACEAE
Krameria lanceolata (Ratany)
LAMIACEAE
Hedeoma drummondii (Mock Pennyroyal)
Lamium amplexicaule (Henbit)
Monarda citriodora (Lemon Bee Balm)
Monarda punctata (Spotted Bee Balm)
Salvia azurea var. grandiflora (Pitcher Sage)
Salvia coccinea (Tropical Sage)
Salvia roemeriana (Cedar Sage)
Scutellaria sp. (Skullcap)
Teucrium laciniatum (Dwarf Germander)
LAURACEAE
Persea borbonia (Redbay, Shorebay)
LINACEAE
Linum imbricatum (Yellow Flax)
Linum rupestre (Flax)
LOGANIACEAE
Buddleja racemosa (Texas Butterfly Bush)
LYTHRACEAE
Lagerstroemia indica (Crape-Myrtle - ornamental)
MALVACEAE
Abutilon incanum (Indian Mallow)
Allowissadula holosericea (=Wissadula) (Velvet-Leaf Mallow)
Callirhoe involucrata (Winecup)
Malvastrum coromandelianum (Three-lobed False Mallow)
Malvaviscus arboreus (Turk's Cap)
Pavonia lasiopetala (Rose Mallow)
Rhynchosida physocalyx (=Sida) (Buffpetal)
Sida abutifolia (Fanpetals)
Sida rhombifolia (Cuban Jute)
MELIACEAE
Melia azedarach (Chinaberry)
MENISPERMACEAE
Cocculus carolinus (Red-Berried Moonseed)
MOLLUGINACEAE
Mollugo verticillata (Indian Chickweed)
MORACEAE
Broussonetia papyrifera (Paper Mulberry)
Maclura pornifera (Osage Orange)
Morus rubra (Red Mulberry)
Morus microphylla (Texas Mulberry)
NYCTAGINACEAE
Boerhaavia coccinea (Scarlet Spiderling)
Mirabilis jalapa (=lindheimeri) (Common Four-o'clock)
Mirabilis spp. nr albida (Four o'clock)
OLEACEAE
Forestiera pubescens (Elbow Bush)
Fraxinus texensis (Texas Ash)
Jasminium mesnyi (Chinese Jasmine)
Ligustrum japonicum (Japanese Privet)
Ligustrum lucidum (Glossy Privet)
Ligustrum quihoui (Quihoui Privet)
Ligustrum sinense (Chinese Privet)
ONAGRACEAE
Calylophus berlandieri (Sundrops)
Gaura mollis (=parviflora) (Lizard-Tail)
Ludwigia octovalvis (Water-Primrose)
Oenothera laciniata (Cut-leaved Evening Primrose)
Oenothera speciosa (Showy Evening Primrose)
OXALIDACEAE
Oxalis dillenii (Wood Sorrel)
Oxalis drummondii (Drummond’s Wood Sorrel)
Oxalis stricta (Yellow Wood Sorrel)
PAPAVERACEAE
Argemone albiflora (White Prickly Poppy)
PASSIFLORACEAE
Passiflora lutea (Passion Flower)
Passiflora tenuiloba (Birdwing Passion Vine)
PHYTOLACCACEAE
Rivina humilis (Pigeon Berry)
PLANTAGINACEAE
Plantago rhodosperma (Red-Seeded Plaintain)
Plantago sp.2
PLATANACEAE
Platanus occidentalis (American Sycamore)
PLUMBAGINACEAE
Ceratostigma plumbaginoides (Leadwort Plumbago)
POLEMONIACEAE
Gilia incisum (Cut-Leaf Gilia)
Phlox drummondii (Phlox)
Phlox pilosa (Prairie Phlox)
POLYGONACEAE
Antigonon leptopus (Coral Vine)
Eriogonum sp. (Wild Buckwheat)
Polygonum sp. (Knotweed; Smartweed)
Rumex hastatulus (Heart Sorrel)
PORTULACACEAE
Portulaca oleracea (Purslane)
Talinum paniculatum (Jewel of Opar)
PRIMULACEAE
Anagallis arvensis (Scarlet Pimpernel)
PUNICACEAE
Punica granatum (Pomegranet)
RANUNCULACEAE
Anemone berlandiera (=heterophylla) (Anemone)
Clematis drummondii (Old Man's Beard)
Clematis vitalba (Evergreen Clematis)
Delphinium carolinianum (Larkspur)
Ranunculus sp. (Buttercup)
RHAMNACEAE
Berchemia scandens (Rattan Vine)
Colubrina texensis (Snakebush)
Condalia hookeri (Brasil)
Hovenia dulcis (Japanese Raisin)
Ziziphus zizyphus (=jujuba) (Jujube)
ROSACEAE
Eriobotrya japonica (Loquat)
Photinia serrulata, serratifolia (Chinese Spiny Photinia)
Prunus caroliniana (Laurel Cherry)
Prunus mexicana (Mexican Plum)
Pyracantha sp. (Fire Thorn)
Pyrus communis (Common Pear)
Rubus trivialis (Southern Dewberry)
RUBIACEAE
Diodia teres (Poorjoe)
Galium aparine (Stick Willy, Bedstraw)
Galium sp.
Houstonia pusilla (=Hedyotis crassifolia) (Bluets)
Sherandia arvensis (Fieldmadder)
Stenaria nigricans (=Hedyotis) (Diamond Flowers)
RUTACEAE
Poncirus trifoliata (Trifoliate Orange)
Ptelea trifoliata (Wafer Ash; Skunk Bush)
Zanthoxylum fagara (Lime Prickly Ash)
Zanthoxylum hirsutum (Toothache Tree)
SALICACEAE
Populus deltoides (Cottonwood)
Salix nigra (Black Willow)
SAPINDACEAE
Sapindus saponaria (Soapberry)
Ungnadia speciosa (Mexican Buckeye)
SAPOTACEAE
Sideroxylon lanuginosa (=Bumelia) (Gum Elastic)
SCROPHULARIACEAE
Agalinis heterophylla (Geranlia)
Agalinis strictifolia (Geranlia)
Agalinis edwardsiana (Plateau False Foxglove)
Castilleja sp. (Indian Paintbrush)
Leucophyllum frutescens (Cenizo, Purple Sage)
Stemodia lanata (Gray-Wooly Twintip)
Verbascum thapsus (Common Mullein)
Veronica persica (Persian Speedwell)
SIMAROUBACEAE
Ailanthus altissima (Tree-of-Heaven)
SOLANACEAE
Capsicum annum (Bird Pepper)
Chamaesaracha coronopus (Greenleaf Five Eyes)
Lycium barbarum (Matrimony Vine)
Nicotiana repanda (Fiddle Leaf Tobacco)
Physalis pubescens (Ground Cherry)
Physalis viscosa (Yellow Ground Cherry)
Solanum dimidiatum (Horse Nettle)
Solanum elaeagnifolium (Silver-Leaf Nightshade)
Solanum nigrum (Deadly Nightshade)
Solanum pseudocapsicum (=capsicastrum) (Jerusalem Cherry)
Solanum rostratum (Buffalo Bur)
Solanum triquetrum (Texas Nightshade)
STYRACACEAE
Styrax platanifolia (Silver Bells)
ULMACEAE
Celtis laevigata (Texas Sugarberry)
Celtis laevigata var. reticulata (Net-Leaf Hackberry)
Ulmus americana (American Elm)
Ulmus crassifolia (Cedar Elm)
URTICACEAE
Parietaria pennsylvanica (Hammerwort)
VALERANACACEAE
Valeranella sp. (Cornsalad)
VERBENACEAE
Callicarpa americana (Beautyberry; French Mulberry)
Glandularia bipinnatifida (Verbena) (Prairie Verbena)
Lantana montevidensis (Purple Lantana)
Lantana urticoides (=horrida) (Texas Lantana)
Phyla nodiflora (=incisa) (Frog-Fruit)
Verbena halei (Texas Vervain)
Vitex agnus-castus (Common Chaste-Tree)
VIOLACEAE
Viola missouriensis (Violet)
VISCACEAE
Phoradendron tomentosum (Mistletoe)
VITACEAE
Ampelopsis arborea (Peppervine)
Cissus trifoliate (=incisa) (Possum-grape, Cow-itch)
Parthencissus heptaphylla (Seven-Leaf Creeper)
Parthenocissus quinquefolia (Virginia Creeper)
Vitis cinerea (Greybark Grape)
Vitis mustangensis (Mustang Grape)
ZYGOPHYLLACEAE
Kallstroemia parvifolia (Carpetweed)