Acton Nature Center, Plant Survey, Cumulative Species List
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Scientific name	Common name	Images
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Abutilon fruiticosum	Texas Indian mallow	1 - 2
Acalypha virginica	Virginia copperleaf	1
Aegilops cylindrica	Jointed goatgrass	1
Agalinis heterophylla	Prairie foxglove	1 - 2 - 3 - 4 - 5 - 6
Ailanthus altissima	Tree of heaven	1 - 2 - 3 - 4 - 5 - 6
Allium drummondii	Drummond's onion	1
Amaranthus albus	Tumble pigweed	1 - 2 - 3
Amaranthus retroflexus	Red-root pigweed	1 - 2 - 3
Ambrosia artimisiifolia	Common ragweed	1 - 2 - 3
Ambrosia psilostachya	Western ragweed	1 - 2 - 3
Ambrosia trifida	Giant ragweed	1 - 2 - 3
Ammannia robusta	Grand ammania	1 - 2 - 3
Amsonia ciliata var. texana	Texas bluestar	1 - 2 - 3 - 4 - 5
Andropogon gerardii	Big bluestem	1 - 2
Andropogon glomeratus	Bushy bluestem	1 - 2 - 3 - 4 - 5
Andropogon virginicus	Broomsedge	1 - 2 - 3 - 4
Anemone berlandieri	Ten-petal thimbleweed	1 - 2 - 3
Aphanostephus ramosissimus	Plain's lazy daisy	1 - 2
Aphanostephus skirrhobasis	Arkansas lazy daisy	1 - 2 - 3 - 4
Aristida longispica	Slimspike threeawn	1
Aristida oligantha	Prairie threeawn	1 - 2
Aristida purpurea var. nealleyi	Blue threeawn	1 - 2
Aristida purpurea var. purpurea	Purple threeawn	1 - 2
Artemisia ludoviciana	Louisiana sagewort	1 - 2 - 3
Asclepias asperula var. capricornu	Antelopehorns	1 - 2 - 3 - 4 - 5 - 6
Asclepias oenotheroides	Zizotes milkweed	1
Asclepias engelmanniana	Englemann's milkweed	1 - 2 - 3 - 4 - 5 - 6 - 7
Asclepias viridiflora	Green-flower milkweed	1 - 2 - 3
Asclepias viridis	Green milkweed	1 - 2
Aster ericoides	Heath aster	1 - 2 - 3
Aster subulatum	Wireweed	1 - 2 - 3 - 4
Astragalus lindheimeri	Lindheimer's milkvetch	1 - 2 - 3
Astragulus nuttallianus	Smallflowered milkvetch	1
Astragalus plattensis	Platte River groundplum	1 - 2 - 3 - 4 - 5 - 6
Avena sativa	Common oats	1
Baccharis neglecta	Rooseveltweed	1 - 2
Bothriochloa ischaemum	King Ranch bluestem	1 - 2 - 3 - 4
Bothriochloa laguroides	Silver bluestem	1 - 2 - 3 - 4 - 5 - 6
Bouteloua curtipendula	Side-oats grama	1 - 2 - 3
Bouteloua hirsuta	Hairy grama	1 - 2 - 3 - 4
Bouteloua pectinata	Tall grama	1 - 2 - 3 - 4 - 5 - 6 - 7
Bouteloua rigidiseta	Texas grama	1 - 2 - 3 - 4 - 5 - 6 - 7
Bromus catharticus	Rescuegrass	1 - 2
Bromus japonicus	Japanese brome	1
Buchloe dactyloides	Buffalo grass	1 - 2 - 3
Buchnera americana	American bluehearts	1- 2 - 3
Buglossoides arvensis	Corn groomwell	1 - 2
Callicarpa americana	American beautyberry	1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9
Callirhoe involucrata	Low winecup	1 - 2
Callirhoe pedata	Finger poppymallow	1 - 2 - 3 - 4
Calylophus berlandieri	Half-shrub sundrops	1 - 2 - 3 - 4 - 5
Camassia scilloides	Camas lily	1 - 2 - 3 - 4 - 5
Campsis radicans	Trumpet creeper	1 - 2
Capsella bursa-pastoris	Shepherd's purse	1 - 2
Carex microdonta	Littletooth sedge	1 - 2
Carex muehlenbergii	Muhlenberg's sedge	1 - 2
Carex planostachys	Cedar sedge	1 - 2 - 3
Carya illinoinensis	Pecan	1 - 2 - 3 - 4 - 5
Castilleja indivisa	Entireleaf Indian paintbrush	1 - 2 - 3 - 4 - 5
Castilleja purpurea var. purpurea	Downy Indian paintbrush	1 - 2 - 3 - 4 - 5 - 6 - 7
Celtis laevigata	Sugarberry	1 - 2 - 3 - 4 - 5 - 6 - 7
Cenchrus spinifex	Common sandbur	1 - 2 - 3 - 4
Centaurea americana	Basket-flower	1 - 2 - 3 - 4 - 5
Centaurea cyanus	Bachelor button	1
Centaurea melitensis	Maltese star-thistle	1
Centaurium beyrichii	Rock centaury	1 - 2 - 3 - 4 - 5
Centaurium texense	Texas centaury	1 - 2
Centrosema virginianum	Butterfly pea	1 - 2 - 3 - 4
Chaerophyllum tainturieri	Hairyfruit chervil	1 - 2 - 3
Chamaecrista fasciculata	Partridge pea	1 - 2 - 3 - 4
Chamaesyce missurica	Prairie spurge	1
Chamaesyce nutans	Eyebane	1
Chamaesyce prostrata	Prostrate spurge	1 - 2
Chara sp.	Chara	1
Chenopodium album	Lamb's-quarters	1
Chenopodium pratericola	Desert goosefoot	1 - 2
Chilopsis linearis	Desert willow	1 - 2 - 3 - 4
Chloris verticillata	Tumble windmill grass	1 - 2
Chrysopsis pilosa	Soft goldenaster	1 - 2
Cirsium texanum	Texas thistle	1 - 2 - 3
Cirsium undulatum	Wavyleaf thistle	1 - 2 - 3 - 4
Cissus incisa	Cowitch vine	1 - 2
Citrullus lanatus	Watermelon	1 - 2 - 3
Cnidoscolus texanus	Texas bullnettle	1 - 2
Cocculus carolinus	Carolina snailseed	1 - 2 - 3
Coelorachis cylindrica	Carolina jointail	1 - 2
Commelina communis	Common dayflower	1 - 2 - 3
Commelina erecta	Erect dayflower	1
Consolida ajacis	Annual larkspur	1
Convolvulus arvensis	Field bindweed	1 - 2
Convolvulus equitans	Texas bindweed	1 - 2 - 3
Conyza canadensis	Horseweed	1 - 2 - 3
Cooperia drummondii	Evening rainlily	1 - 2
Cornus drummondii	Roughleaf dogwood	1 - 2 - 3 - 4
Croton capitatus	Wooly croton	1 - 2 - 3 - 4 - 5
Croton monanthogynus	One-seeded croton	1 - 2
Cuscuta pentagona	Fiveangled dodder	1
Cycloloma atriplicifolium	Winged pigweed	1
Cymopterus macrorhizus	Bigroot wavewing	1 - 2 - 3 - 4
Cynanchum laeve	Bluevine	1 - 2 - 3
Cynodon dactylon	Bermudagrass	1
Cyperus esculentus.	Yellow nutsedge	1 - 2
Cyperus squarrosus	Bearded flatsedge	1 - 2 - 3 - 4
Dalea aurea	Golden dalea	1 - 2 - 3 - 4
Dalea compacta	Showy prairie clover	1 - 2 - 3 - 4 - 5
Dalea frutescens	Black dalea	1 - 2 - 3 - 4 - 5 - 6
Dalea hallii	Hall's prairie clover	1 - 2 - 3 - 4 - 5 - 6
Daucus pusillus	Southwestern wild carrot	1 - 2 - 3 - 4 - 5
Delphinium carolinianum virescens	Prairie larkspur	1
Desmanthus illinoensis	Illinois bundleflower	1 - 2 - 3 - 4 - 5
Desmanthus velutinus	Velvet bundleflower	1 - 2 - 3
Digitaria ciliaris	Southern crabgrass	1 - 2
Digitaria cognata	Fall witchgrass	1 - 2 - 3 - 4 - 5 - 6
Diodia teres	Poorjoe	1 - 2
Ditaxis humilis	Low wild mercury	1
Ditaxis mercurialina	Tall wild mercury	1 - 2 - 3
Draba cuneifolia	Wedge-leaf draba	1 - 2 - 3 - 4
Dracopis amplexicaulis	Clasping coneflower	1 - 2
Dychoriste linearis	Narrow-leaf snakeherb	1 - 2 - 3 - 4
Dysodiopsis tagetoides	Dogweed	1 - 2
Echinochloa colona	Jungle rice	1 - 2 - 3 - 4
Echinochloa crus-galli	Barnyard grass	1 - 2 - 3 - 4
Eclipta prostrata	Herba de tago	1 - 2
Eleocharis montevidensis	Sand spikerush	1 - 2 - 3
Eleocharis palustris	Common spikerush	1 - 2 - 3
Eleocharis parvula	Dwarf spikerush	1 - 2
Engelmannia peristenia	Engelmann's daisy	1 - 2 - 3
Eragrostis intermedia	Plains lovegrass	1
Eragrostis secundiflora	Red lovegrass	1 - 2 - 3 - 4
Eragrostis sessilispica	Tumble lovegrass	1 - 2
Erigeron strigosus	Prairie fleabane	1 - 2 - 3
Eriochloa sericea	Texas cupgrass	1 - 2
Eriogonum longifolium	Longleaf buckwheat	1 - 2 - 3 - 4 - 5
Erodium cicutarium	Red-stemed stork's bill	1 - 2 - 3 - 4
Erodium texanum	Texas stork's bill	1 - 2 - 3
Erynginum leavenworthii	Leavenworth's eryngo	1 - 2 - 3
Erysimum xmarshallii	Siberian wallflower	1
Escobaria missouriensis	Plains nipple cactus	1 - 2 - 3 - 4 - 5 - 6
Eupatorium greggii	Gregg's blue mistflower	1 - 2 - 3
Eupatorium serotinum	Late eupatorium	1
Euphorbia bicolor	Snow on the prairie	1 - 2 - 3 - 4
Euphorbia dentata	Toothed spurge	1 - 2
Euphorbia spathulata	Warty spurge	1 - 2 - 3 - 4
Eustoma russellianum	Showy prairie gentian	1 - 2 - 3 - 4 - 5
Evax prolifera	Bighead pygmycudweed	1 - 2
Evax verna	Spring pygmycudweed	1 - 2
Evolvulus nuttallianus	Shaggy evolvulus	1 - 2
Fimbristylis puberula	Hairy fimbry	1 - 2
Forestiera pubescens	Elbow-bush	1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11
Frangula caroliniana	Carolina buckthorn	1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
Fraxinus texensis	Texas ash	1 - 2 - 3 - 4 - 5 - 6
Froelichia floridana	Plain's snakecotton	1 - 2
Froelichia gracilis	Slender snakecotton	1
Fuirena simplex	Western umbrella-sedge	1 - 2
Gaillardia aestivalis	Prairie gaillardia	1 - 2 - 3 - 4 - 5
Gaillardia puchella	Indian blanket	1 - 2 - 3
Galium aparine	Catchweed bedstraw	1
Galium virgatum	Southwestern bedstraw	1
Gaura sinuata	Wavyleaf gaura	1 - 2 - 3
Gaura parviflora	Velvetweed	1 - 2 - 3 - 4
Geranium texanum	Texas crane's bill	1
Glandularia bipinnatifida	Dakota vervain	1 - 2 - 3 - 4 - 5 - 6
Grindelia lanceolata	Narrowleaf gumweed	1 - 2
Grindelia nuda	Rayless gumweed	1 - 2
Gutierrezia dracunculoides	Common broomweed	1 - 2 - 3 - 4 - 5
Hedeoma drummondii	Drummond's false pennyroyal	1 - 2
Hedyotis nigricans	Prairie bluets	1 - 2
Helenium amarum	Bitterweed	1 - 2 - 3
Helenium elegans	Pretty sneezeweed	1 - 2 - 3
Helianthus annuus	Common sunflower	1 - 2 - 3 - 4
Helianthus maximiliani	Maximilian sunflower	1 - 2 - 3 - 4 - 5 - 6
Heliotropium tenellum	Pasture heliotrope	1 - 2 - 3 - 4 - 5
Heterotheca canescens	Gray goldenaster	1 - 2 - 3 - 4 - 5
Heterotheca subaxillaris	Camphorweed	1 - 2
Hordeum pusillum	Little barley	1
Houstonia pusilla	Tiny bluet	1 - 2 - 3
Houstonia rosea	Rose bluet	1
Hymenoppapus tenuifolius	Chalkhill wooly-white	1 - 2 - 3 - 4
Ilex decidua	Possumhaw	1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9
Ipomea cordatotriloba	Tievine	1
Ipomopsis rubra	Standing-cypress	1 - 2 - 3 - 4
Iva angustifolia	Narrowleaf sumpweed	1 - 2 - 3 - 4
Juncus tenuis	Poverty rush	1
Juncus validus	Roundhead rush	1 - 2 - 3
Juniperus ashei	Ashe's juniper	1 - 2 - 3
Juiperus pinchotii	Red-berry juniper	1 - 2 - 3
Krameria lanceolata	Trailing ratany	1 - 2 - 3 - 4 - 5 - 6
Lactuca serriola	Prickly lettuce	1 - 2 - 3 - 4
Lamium amplexicaule	Henbit	1 - 2
Lantana camara	West Indian lantana	1
Lantana urticoides	Common lantana	1 - 2 - 3 - 4 - 5
Lepidium densiflorum	Common pepperweed	1 - 2
Leptochloa mucronata	Red sprangletop	1 - 2
Lesquerella densiflora	Denseflower bladderpod	1 - 2
Lesquerella gracilis	Spreading bladderpod	1 - 2 - 3 - 4
Leucospora multifida	Narrowleaf conobia	1
Liatris mucronata	Narrow-leaf gayfeather	1 - 2 - 3 - 4
Ligusgtrum japonicum	Japanese privet	1 - 2
Ligustrum quihoui	Waxyleaf privet	1 - 2 - 3
Lindheimera texana	Texas yellowstar	1 - 2 - 3 - 4
Linum pratense	Meadow flax	1 - 2
Linum rigidum	Stiffstem flax	1 - 2 - 3
Linum rupestre	Rock flax	1
Lippia nodiflora	Turkey tangle fogfruit	1 - 2 - 3
Lithospermum incisum	Narrowleaf pucoon	1 - 2 - 3 - 4 - 5
Lolium perenne	Perennial ryegrass	1 - 2 - 3
Lonicera albiflora	Western white honeysuckle	1 - 2 - 3
Lonicera sempervirens	Coral honeysuckle	1 - 2 - 3
Lupinus texensis	Texas bluebonnet	1 - 2 - 3 - 4 - 5
Lygodesmia texana	Texas skeletonplant	1 - 2
Lythrum californicum	California loosestrife	1 - 2 - 3 - 4
Malvaviscus arboreus	Wax mallow	1 - 2 - 3 - 4
Marshallia caespitosa	Barbara's button	1 - 2 - 3 - 4
Matelea biflora	Star milkvine	1 - 2 - 3 - 4
Matelea gonocarpos	Anglepod	1 - 2 - 3
Medicago lupulina	Black medic	1 - 2 - 3
Medicago minima	Little bur-clover	1
Melampodium leucanthum	Black-foot daisy	1 - 2
Melia azedarach	Chinaberry	1 - 2
Mimosa borealis	Fragrant mimosa	1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9
Mimosa roemeriana	Roemer's sensitive-briar	1 - 2 - 3 - 4
Mirabilis albida	White four o'clock	1 - 2
Mondarda citriodora	Lemon beebalm	1 - 2 - 3
Morus alba	White mulberry	1
Muhlenbergia reverchonii	Seep muhly	1 - 2 - 3 - 4 - 5 - 6 - 7
Najas guadalupensis	Southern naiad	1 - 2
Nandina domestica	Sacred bamboo	1 - 2 - 3 - 4 - 5
Nassella leucotricha	Texas wintergrass	1 - 2
Nemastylis geminiflora	Prairie pleatleaf	1 - 2 - 3 - 4 - 5 - 6
Neptunia lutea	Yellow neptune	1 - 2 - 3
Nothoscordum bivalve	Crowpoison	1 - 2 - 3 -
Nuttallanthus texanus	Texas toadflax	1
Oenothera macrocarpa	Missouri primrose	1 - 2 - 3 - 4 - 5
Oenothera speciosa	Showy evening primrose	1 - 2 - 3 - 4 - 5
Oenothera triloba	Stemless evening primrose	1 - 2
Onopordum acanthium	Scotch thistle	1 - 2 - 3 - 4
Opuntia engelmannii	Texas pricklypear	1 - 2 - 3 - 4 - 5 - 6 - 7
Oxalis corniculata	Creeping woodsorrel	1
Oxalis violacea	Violet woodsorrel	1 - 2
Packera tampicana	Great Plains ragwort	1 - 2 - 3 - 4 - 5
Palafoxia callosa	Small palafox	1 - 2 - 3
Panicum acuminatum var. lindheimeri	Lindheimer panicum	1
Panicum capillare	Witchgrass	1 - 2 - 3
Panicum coloratum	Klein grass	1 - 2
Panicum dichotomiflorum	Fall panicgrass	1 - 2
Panicum diffusum	Spreading panicum	1 - 2
Panicum malacophyllum	Softleaf panicum	1 - 2
Panicum obtusum	Vine mesquite	1 - 2 - 3 - 4
Panicum oligosanthes	Scribner's panicum	1 - 2 - 3
Panicum virgatum	Switchgrass	1 - 2 - 3
Parietaria pensylvanica	Pennsylvania pellitory	1 - 2
Paronychia virginica	Yellow nailwort	1 - 2 - 3 - 4 - 5 - 6
Parthenocissus quinquefolia	Virginia creeper	1 - 2 - 3
Paspalum pubiflorum	Hairyseed paspalum	1 - 2 - 3 - 4
Paspalum setaceum	Thin paspalum	1 - 2
Passiflora lutea	Yellow passionflower	1 - 2
Pavonia lasiopetala	Wright's pavonia	1 - 2
Pediomelum latestipulatum	Texas Plains Indian breadroot	1 - 2 - 3 - 4
Pediomelum linearifolium	Narrowleaf scurfpea	1 - 2 - 3
Penstemon cobaea	Cobaea beardtounge	1 - 2 - 3
Phacelia congesta	Blue-curls	1 - 2 - 3
Phalaris caroliniana	Carolina canarygrass	1 - 2 - 3
Phlox drummondii var. wilcoxiana	Wilcox's phlox	1
Phoradendron tomentosum	Mistletoe	1 - 2 - 3
Phyllanthus polygonoides	Smartweed leaf-flower	1
Physalis angulata	Cutleaf groundcherry	1
Physalis cinerascens	Smallflower groundcherry	1 - 2
Phytolacca americana	American pokeweed	1 - 2 - 3 - 4
Plantago helleri	Cedar plantain	1 - 2 - 3
Plantago virginica	Virginia plantain	1 - 2 - 3
Plantago wrightiana	Wright's plantain	1 - 2 - 3 - 4
Pluchea odorata	Sweetscent	1 - 2 - 3
Polanisia dodecandra	Redwhisker clammyweed	1 - 2 - 3
Polygala alba	White milkwort	1 - 2 - 3 - 4 - 5 - 6
Polytaenia nuttallii	Nuttall's prairie parsley	1 - 2 - 3 - 4
Populus deltoides	Cottonwood	1
Potamogeton nodosus	Longleaf pondweed	1 - 2 - 3
Proboscidea louisianica	Devil's claw	1 - 2 - 3 - 4
Prosopsis glandulosa	Honey mesquite	1 - 2 - 3 - 4 - 5
Prunus angustifolia	Chickasaw plum	1 - 2
Prunus mexicana	Mexican plum	1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
Pyrrhopappus pauciflorus	Many-stem false dandelion	1 - 2 - 3 - 4
Quercus buckleyi	Texas red oak	1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10
Quercus fusiformis	Plateau live oak	1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
Quercus stellata	Post oak	1 - 2 - 3
Ranunculus macranthus	Large buttercup	1 - 2 - 3
Rapistrum rugosum	Annual bastardcabbage	1 - 2 - 3 - 4
Ratibida columnifera	Mexican-hat	1 - 2
Rhus trilobata	Skunkbush sumac	1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9
Rhus glabra	Smooth sumac	1 - 2 - 3
Rhus lanceolata	Prairie flameleaf sumac	1 - 2 - 3 - 4 - 5 - 6 - 7
Rosa multiflora	Multiflora rose	1 - 2 - 3
Rubus trivialis	Southern dewberry	1 - 2 - 3 - 4 - 5 - 6 - 7
Rudbeckia hirta	Blackeyed Susan	1 - 2 - 3
Ruellia humilis	Fringeleaf wild petunia	1 - 2 - 3 - 4 - 5
Ruellia brittoniana	Britton's wild petunia	1 - 2 - 3 - 4
Rumex pulcher	Fiddle dock	1 - 2 - 3
Sabatia campestris	Prairie rose gentian	1 - 2 - 3
Sagittaria platyphylla	Delta arrowhead	1 - 2
Salix nigra	Black willow	1 - 2 - 3
Salvia azurea	Azure blue sage	1 - 2 - 3 - 4 - 5
Salvia coccinea	Blood sage	1 - 2 - 3 - 4 - 5 - 6
Salvia engelmannii	Engelmann's sage	1 - 2 - 3 - 4 - 5
Salvia farinacea	Mealycup sage	1 - 2
Salvia greggii	Autumn sage	1 - 2 - 3
Salvia texana	Texas sage	1 - 2 - 3 - 4 - 5
Sanicula canadensis	Canadian blacksnakeroot	1 - 2 - 3
Schedonnardus paniculatus	Tumblegrass	1 - 2 - 3
Schizachyrum scoparium	Little bluestem	1 - 2 - 3 - 4 - 5
Scutellaria drummondii	Drummond's skullcap	1 - 2 - 3 - 4 - 5 - 6
Scutellaria wrightii	Wright's skullcap	1 - 2 - 3
Sedum nuttallianum	Yellow stonecrop	1 - 2 - 3
Senna roemeriana	Twoleaf senna	1 - 2 - 3 - 4 - 5
Setaria reverchonii	Reverchon's bristlegrass	1 - 2 - 3
Setaria viridis	Green bristlegrass	1 - 2
Sida abutifolia	Spreading sida	1 - 2
Sideroxylon lanuginosa	Gum bumelia	1 - 2 - 3 - 4 - 5 - 6 - 7
Silphium albiflorum	White rosinweed	1 - 2 - 3 - 4 - 5 - 6 - 7 - 8
Sisyrinchium chilense	Swordleaf blue-eyed grass	1
Sisyrinchium pruinosum	Roadside blue-eyed grass	1 - 2 - 3
Smilax bona-nox	Saw greenbriar	1 - 2 - 3 - 4
Solanum dimidiatum	Western horsenettle	1 - 2 - 3
Solanum elaeagnifolium	Silverleaf nightshade	1 - 2 - 3 - 4 - 5
Solanum rostratum	Buffalobur	1 - 2 - 3 - 4 - 5
Solanum ptychanthum	American nightshade	1 - 2
Sonchus asper	Spiny sowthistle	1 - 2 - 3
Sophora affinis	Eve's necklace	1 - 2 - 3 - 4 - 5 - 6 - 7
Sorghastrum nutans	Indiangrass	1 - 2 - 3 - 4 - 5
Sorghum halepense	Joshnsongrass	1 - 2 - 3 - 4 - 5
Sphenopholis obtusata	Prairie wedgescale	1 - 2 - 3 - 4 - 5
Spiranthes magnicamporum	Great Plains lady's tresses	1 - 2 - 3
Sporobolus compositus	Meadow dropseed	1 - 2 - 3
Sporobolus cryptandrus	Sand dropseed	1
Sporobolus vaginiflorus	Poverty dropseed	1 - 2
Stillingia texana	Queen's delight	1 - 2 - 3 - 4 - 5
Strophostyles helvula	Trailing wild bean	1 - 2
Taraxacum officinale	Common dandelion	1
Tetraneuris scaposa var. scaposa	Four-nerve daisy	1 - 2 - 3 - 4 - 5 - 6
Teucrium canadense	American germander	1 - 2 - 3
Thelesperma filifolium	Thread-leaf thelesperma	1 - 2 - 3
Torilis arvensis	Spreading hedgeparsley	1 - 2 - 3
Toxicodendron radicans	Poison ivy	1 - 2
Tradescantia occidentalis	Prairie spiderwort	1 - 2 - 3 - 4 - 5
Tragia ramosa	Branched noseburn	1 - 2 - 3 - 4
Tridens albescens	White tridens	1 - 2 - 3
Tridens flavus	Purpletop	1 - 2 - 3 - 4
Tridens muticus	Rough tridens	1 - 2 - 3
Triodanis perfoliata	Venus looking glass	1 - 2 - 3
Triplasis purpurea	Purple sandgrass	1 - 2
Typha domingensis	Southern cattail	1 - 2 - 3
Ulmus americana	American elm	1 - 2 - 3 - 4 - 5
Ulmus crassifolia	Cedar elm	1 - 2 - 3 - 4 - 5
Urochloa ciliatissima	Fringed signalgrass	1
Urochloa texensis	Texas signalgrass	1 - 2 - 3
Valerianella amarella	Hairy cornsalad	1 - 2 - 3 - 4
Verbena halei	Texas vervain	1 - 2
Verbesina enceloides	Golden crownbeard	1 - 2
Veronica peregrina var. xalapensis	Hairy purslane speedwell	1 - 2 - 3 - 4 - 5 - 6
Viburnum rufidulum	Rusty blackhaw	1 - 2 - 3 - 4 - 5 - 6 - 7
Vicia ludoviciana	Deer vetch	1
Vicia sativa	Garden vetch	1 - 2
Vitis cinerea	Graybark grape	1 - 2 - 3
Vitis mustangensis	Mustang grape	1 - 2 - 3 - 4 - 5 - 6 - 7
Warnockia scutellarioides	Prairie brazoria	1 - 2 - 3
Xanthium strumarium	Rough cocklebur	1 - 2 - 3 - 4 - 5 - 6
Yucca arkansana	Arkansas yucca	1 - 2 - 3 - 4 - 5 - 6
Yucca pallida	Pale yucca	1 - 2 - 3 - 4 - 5 - 6 - 7
Zanthoxylum hirsutum	Prickly ash	1 - 2 - 3 - 4 - 5 - 6