Plant List for MARSHALL County, Family Genus Species Common Name Acanthaceae Justicia americana American water-willow Acanthaceae Ruellia humilis fringeleaf wild petunia Acanthaceae Ruellia strepens limestone wild petunia Aceraceae Acer negundo boxelder Agavaceae Yucca glauca soapweed yucca Alismataceae Alisma subcordatum American water plantain Alismataceae Echinodorus berteroi upright burrhead Alismataceae Sagittaria brevirostra shortbeak arrowhead Alismataceae Sagittaria latifolia broadleaf arrowhead Amaranthaceae Amaranthus albus prostrate pigweed Amaranthaceae Amaranthus palmeri carelessweed Amaranthaceae Amaranthus retroflexus redroot amaranth Amaranthaceae Amaranthus tuberculatus roughfruit amaranth Amaranthaceae Froelichia floridana plains snakecotton Amaranthaceae Froelichia gracilis slender snakecotton Anacardiaceae Rhus aromatica fragrant sumac Anacardiaceae Rhus copallinum flameleaf sumac Anacardiaceae Rhus glabra smooth sumac Anacardiaceae Rhus trilobata skunkbush sumac Anacardiaceae Toxicodendron radicans eastern poison ivy Apiaceae Ammoselinum butleri Butler's sandparsley Apiaceae Ammoselinum popei plains sandparsley Apiaceae Bifora americana prairie bishop Apiaceae Chaerophyllum tainturieri hairyfruit chervil Apiaceae Cicuta maculata spotted water hemlock Apiaceae Cryptotaenia canadensis Canadian honewort Apiaceae Daucus pusillus American wild carrot Apiaceae Eryngium leavenworthii Leavenworth's eryngo Apiaceae Eryngium prostratum creeping eryngo Apiaceae Eryngium yuccifolium button eryngo Apiaceae Eurytaenia texana spreadwing Apiaceae Hydrocotyle ranunculoides floating marshpennywort Apiaceae Hydrocotyle umbellata manyflower marshpennywort Apiaceae Hydrocotyle verticillata whorled marshpennywort Apiaceae Limnosciadium pinnatum tansy dogshade Apiaceae Lomatium foeniculaceum desert biscuitroot Apiaceae Polytaenia nuttallii Nuttall's prairie parsley Apiaceae Ptilimnium capillaceum herbwilliam Apiaceae Ptilimnium costatum ribbed mock bishopweed Apiaceae Ptilimnium nuttallii laceflower Apiaceae Sanicula canadensis Canadian blacksnakeroot Apiaceae Spermolepis divaricata roughfruit scaleseed Apiaceae Spermolepis echinata bristly scaleseed Apiaceae Spermolepis inermis Red River scaleseed Apiaceae Torilis arvensis spreading hedgeparsley Page 1 of 22 List for MARSHALL County, Oklahoma Apiaceae Trepocarpus aethusae whitenymph Apiaceae Zizia aptera meadow zizia Apiaceae Zizia aurea golden zizia Apocynaceae Amsonia ciliata fringed bluestar Apocynaceae Apocynum cannabinum Indianhemp Aquifoliaceae Ilex decidua possumhaw Aristolochiaceae Aristolochia tomentosa woolly dutchman's pipe Asclepiadaceae Asclepias amplexicaulis clasping milkweed Asclepiadaceae Asclepias asperula spider milkweed Asclepiadaceae Asclepias stenophylla slimleaf milkweed Asclepiadaceae Asclepias tuberosa butterfly milkweed Asclepiadaceae Asclepias verticillata whorled milkweed Asclepiadaceae Asclepias viridiflora green comet milkweed Asclepiadaceae Asclepias viridis green antelopehorn Asclepiadaceae Cynanchum laeve honeyvine Asclepiadaceae Gonolobus suberosus Asclepiadaceae Matelea biflora star milkvine Asclepiadaceae Matelea cynanchoides prairie milkvine Asclepiadaceae Matelea decipiens oldfield milkvine Asclepiadaceae Matelea gonocarpos angularfruit milkvine Aspleniaceae Asplenium platyneuron ebony spleenwort Achillea millefolium common yarrow Asteraceae Ambrosia artemisiifolia annual ragweed Asteraceae Ambrosia bidentata lanceleaf ragweed Asteraceae Ambrosia psilostachya Cuman ragweed Asteraceae Ambrosia trifida great ragweed Asteraceae Ambrosia trifida Texan great ragweed Asteraceae Amphiachyris dracunculoides prairie broomweed Asteraceae Antennaria neglecta field pussytoes Asteraceae Antennaria parlinii Parlin's pussytoes Asteraceae Antennaria plantaginifolia woman's tobacco Asteraceae Aphanostephus skirrhobasis dozedaisy Asteraceae Arnoglossum plantagineum groovestem Indian plaintain Asteraceae Artemisia ludoviciana white sagebrush Asteraceae Astranthium integrifolium entireleaf western daisy Asteraceae Bidens bipinnata Spanish needles Asteraceae Bidens frondosa devil's beggartick Asteraceae Brickellia eupatorioides false boneset Asteraceae Centaurea americana American star-thistle Asteraceae Centaurea cyanus garden cornflower Asteraceae Arkansas leastdaisy Asteraceae Chrysopsis pilosa soft goldenaster Asteraceae Cirsium carolinianum soft thistle Asteraceae Cirsium engelmannii Engelmann's thistle Asteraceae Cirsium texanum Texas thistle Asteraceae Cirsium undulatum wavyleaf thistle Page 2 of 22 Plant List for MARSHALL County, Oklahoma Asteraceae Conoclinium coelestinum blue mistflower Asteraceae Conyza canadensis Canadian horseweed Asteraceae Conyza ramosissima dwarf horseweed Asteraceae Coreopsis grandiflora largeflower tickseed Asteraceae Coreopsis lanceolata lanceleaf tickseed Asteraceae Coreopsis tinctoria golden tickseed Asteraceae Crepis pulchra smallflower hawksbeard Asteraceae Croptilon divaricatum slender scratchdaisy Asteraceae Croptilon hookerianum Hooker's scratchdaisy Asteraceae Dracopis amplexicaulis clasping coneflower Asteraceae Dysodiopsis tagetoides false dogfennel Asteraceae Echinacea angustifolia blacksamson echinacea Asteraceae Echinacea atrorubens Topeka purple coneflower Asteraceae Eclipta prostrata false daisy Asteraceae Elephantopus carolinianus Carolina elephantsfoot Asteraceae Engelmannia peristenia Engelmann's daisy Asteraceae Erechtites hieraciifolius American burnweed Asteraceae Erigeron annuus eastern daisy fleabane Asteraceae Erigeron philadelphicus Philadelphia fleabane Asteraceae Erigeron pulchellus robin's plantain Asteraceae Erigeron strigosus prairie fleabane Asteraceae Erigeron tenuis slenderleaf fleabane Asteraceae Eupatorium altissimum tall thoroughwort Asteraceae Eupatorium perfoliatum common boneset Asteraceae Eupatorium serotinum lateflowering thoroughwort Asteraceae Euthamia gymnospermoides Texas goldentop Asteraceae Evax candida silver pygmycudweed Asteraceae Evax verna spring pygmycudweed Asteraceae Facelis retusa annual trampweed Asteraceae Gaillardia aestivalis lanceleaf blanketflower Asteraceae Gaillardia pulchella firewheel Asteraceae Gaillardia suavis perfumeballs Asteraceae Gamochaeta falcata narrowleaf purple everlasting Asteraceae Gamochaeta purpurea spoonleaf purple everlasting Asteraceae Grindelia lanceolata narrowleaf gumweed Asteraceae Grindelia papposa Spanish gold Asteraceae Grindelia squarrosa curlycup gumweed Asteraceae Helenium amarum yellowdicks Asteraceae Helenium autumnale common sneezeweed Asteraceae Helenium microcephalum smallhead sneezeweed Asteraceae Helenium quadridentatum longdisk sneezeweed Asteraceae Helianthus annuus common sunflower Asteraceae Helianthus grosseserratus sawtooth sunflower Asteraceae Helianthus hirsutus hairy sunflower Asteraceae Helianthus maximiliani Maximilian sunflower Asteraceae Helianthus mollis ashy sunflower Page 3 of 22 Plant List for MARSHALL County, Oklahoma Asteraceae Helianthus pauciflorus stiff sunflower Asteraceae Heterotheca subaxillaris camphorweed Asteraceae Hieracium gronovii queendevil Asteraceae Hieracium longipilum hairy hawkweed Asteraceae Hymenopappus scabiosaeus Carolina woollywhite Asteraceae Iva annua annual marshelder Asteraceae Krigia biflora twoflower dwarfdandelion Asteraceae Krigia caespitosa weedy dwarfdandelion Asteraceae Krigia dandelion potato dwarfdandelion Asteraceae Krigia occidentalis western dwarfdandelion Asteraceae Lactuca canadensis Canada lettuce Asteraceae Lactuca serriola prickly lettuce Asteraceae Liatris aestivalis Asteraceae Liatris elegans pinkscale blazing star Asteraceae Liatris punctata dotted blazing star Asteraceae Liatris scariosa devil's bite Asteraceae Liatris squarrosa scaly blazing star Asteraceae Lindheimera texana Texas yellowstar Asteraceae Marshallia caespitosa puffballs Asteraceae Mikania scandens climbing hempvine Asteraceae Oligoneuron nitidum shiny goldenrod Asteraceae Oligoneuron rigidum stiff goldenrod Asteraceae Packera glabella butterweed Asteraceae Packera obovata roundleaf ragwort Asteraceae Packera plattensis prairie groundsel Asteraceae Packera tampicana Great Plains ragwort Asteraceae Parthenium hysterophorus Santa Maria feverfew Asteraceae Plectocephalus americanus Asteraceae Pluchea odorata sweetscent Asteraceae Pluchea odorata sweetscent Asteraceae Pseudognaphalium canescens Wright's cudweed Asteraceae Pseudognaphalium obtusifolium rabbittobacco Asteraceae Pyrrhopappus carolinianus Carolina desert-chicory Asteraceae Pyrrhopappus grandiflorus tuberous desert-chicory Asteraceae Pyrrhopappus pauciflorus smallflower desert-chicory Asteraceae Ratibida columnifera upright prairie coneflower Asteraceae Rudbeckia hirta blackeyed Susan Asteraceae Silphium laciniatum compassplant Asteraceae Silphium radula roughstem rosinweed Asteraceae Solidago canadensis Canada goldenrod Asteraceae Solidago missouriensis goldenrod Asteraceae Solidago nemoralis gray goldenrod Asteraceae Solidago ulmifolia elmleaf goldenrod Asteraceae Soliva sessilis field burrweed Asteraceae Sonchus asper spiny sowthistle Asteraceae Symphyotrichum divaricatum southern annual saltmarsh aster Page 4 of 22 Plant List for MARSHALL County, Oklahoma Asteraceae Symphyotrichum drummondii Drummond's aster Asteraceae Symphyotrichum ericoides white heath aster Asteraceae Symphyotrichum oolentangiense skyblue aster Asteraceae Symphyotrichum urophyllum white arrowleaf aster Asteraceae Taraxacum laevigatum rock dandelion Asteraceae Taraxacum officinale common dandelion Asteraceae Tetraneuris linearifolia fineleaf fournerved daisy Asteraceae Tetraneuris scaposa stemmy four-nerve daisy Asteraceae Thelesperma filifolium stiff greenthread Asteraceae Tragopogon dubius yellow salsify Asteraceae Verbesina encelioides golden crownbeard Asteraceae Verbesina helianthoides gravelweed Asteraceae Verbesina virginica white crownbeard Asteraceae Vernonia baldwinii Baldwin's ironweed Asteraceae Vernonia missurica Missouri ironweed Asteraceae Xanthium spinosum spiny cocklebur Asteraceae Xanthium strumarium rough cockleburr Berberidaceae Podophyllum peltatum mayapple Bignoniaceae Campsis radicans trumpet creeper Bignoniaceae Catalpa speciosa northern catalpa Blechnaceae Woodwardia areolata netted chainfern Boraginaceae Buglossoides arvensis corn gromwell Boraginaceae Hackelia virginiana beggarslice Boraginaceae Heliotropium convolvulaceum phlox heliotrope Boraginaceae Heliotropium curassavicum salt heliotrope Boraginaceae Heliotropium indicum Indian heliotrope Boraginaceae Heliotropium tenellum pasture heliotrope Boraginaceae Lithospermum canescens hoary puccoon Boraginaceae Lithospermum caroliniense Carolina puccoon Boraginaceae Lithospermum incisum narrowleaf stoneseed Boraginaceae Myosotis macrosperma largeseed forget-me-not Boraginaceae Myosotis verna spring forget-me-not Boraginaceae Onosmodium bejariense soft-hair marbleseed Boraginaceae Onosmodium molle softhair marbleseed Brassicaceae Arabis canadensis sicklepod Brassicaceae Camelina microcarpa littlepod false flax Brassicaceae Capsella bursa-pastoris shepherd's purse Brassicaceae Cardamine parviflora sand bittercress Brassicaceae Descurainia pinnata western tansymustard Brassicaceae Descurainia sophia herb sophia Brassicaceae Draba brachycarpa shortpod draba Brassicaceae Draba cuneifolia wedgeleaf draba Brassicaceae Draba platycarpa broadpod draba Brassicaceae Erysimum repandum spreading wallflower Brassicaceae Lepidium austrinum southern pepperwort Brassicaceae Lepidium densiflorum common pepperweed Page 5 of 22 Plant List for MARSHALL County, Oklahoma Brassicaceae Lepidium virginicum Virginia pepperweed Brassicaceae Lesquerella angustifolia threadleaf bladderpod Brassicaceae Lesquerella gracilis spreading bladderpod Brassicaceae Lesquerella ovalifolia roundleaf bladderpod Brassicaceae Rorippa islandica northern marsh yellowcress Brassicaceae Rorippa palustris Fernald's yellowcress Brassicaceae Rorippa teres southern marsh yellowcress Brassicaceae Sibara virginica Virginia winged rockcress Brassicaceae Sinapis arvensis charlock mustard Brassicaceae Sisymbrium altissimum tall tumblemustard Buddlejaceae Polypremum procumbens juniper leaf Cactaceae Opuntia ficus-indica tuna cactus Cactaceae Opuntia humifusa devil's-tongue Cactaceae Opuntia macrorhiza twistspine pricklypear Callitrichaceae Callitriche heterophylla twoheaded water-starwort Campanulaceae Lobelia cardinalis cardinalflower Campanulaceae Lobelia siphilitica great blue lobelia Campanulaceae Triodanis biflora small Venus' looking-glass Campanulaceae Triodanis holzingeri Holzinger's Venus' looking-glass Campanulaceae Triodanis leptocarpa slimpod Venus' looking-glass Campanulaceae Triodanis perfoliata clasping Venus' looking-glass Capparaceae Polanisia dodecandra sandyseed clammyweed Capparaceae Polanisia jamesii James' clammyweed Caprifoliaceae Lonicera albiflora western white honeysuckle Caprifoliaceae Lonicera japonica Japanese honeysuckle Caprifoliaceae Lonicera sempervirens trumpet honeysuckle Caprifoliaceae Sambucus nigra common elderberry Caprifoliaceae Symphoricarpos orbiculatus coralberry Caprifoliaceae Viburnum rufidulum rusty blackhaw Caryophyllaceae Cerastium brachypodum shortstalk chickweed Caryophyllaceae Cerastium fontanum big chickweed Caryophyllaceae Cerastium glomeratum sticky chickweed Caryophyllaceae Holosteum umbellatum jagged chickweed Caryophyllaceae Loeflingia squarrosa spreading pygmyleaf Caryophyllaceae Minuartia drummondii Drummond's stitchwort Caryophyllaceae Minuartia michauxii Texas stitchwort Caryophyllaceae Minuartia patula pitcher's stitchwort Caryophyllaceae Paronychia virginica yellow nailwort Caryophyllaceae Sagina decumbens trailing pearlwort Caryophyllaceae Scleranthus annuus German knotgrass Caryophyllaceae Silene antirrhina sleepy silene Caryophyllaceae Stellaria media common chickweed Caryophyllaceae Vaccaria hispanica cow soapwort Ceratophyllaceae Ceratophyllum demersum coon's tail Chenopodiaceae Chenopodium album lambsquarters Chenopodiaceae Chenopodium berlandieri pitseed goosefoot Page 6 of 22 Plant List for MARSHALL County, Oklahoma Chenopodiaceae Chenopodium pratericola desert goosefoot Chenopodiaceae Chenopodium simplex mapleleaf goosefoot Chenopodiaceae Cycloloma atriplicifolium winged pigweed Chenopodiaceae Dysphania ambrosioides Mexican tea Cistaceae Helianthemum georgianum Georgia frostweed Cistaceae Helianthemum rosmarinifolium rosemary frostweed Cistaceae Lechea mucronata hairy pinweed Cistaceae Lechea tenuifolia narrowleaf pinweed Clusiaceae Hypericum drummondii nits and lice Clusiaceae Hypericum gymnanthum claspingleaf St. Johnswort Clusiaceae Hypericum hypericoides St. Andrew's cross Clusiaceae Hypericum mutilum dwarf St. Johnswort Clusiaceae Hypericum punctatum spotted St. Johnswort Commelinaceae Commelina erecta whitemouth dayflower Commelinaceae Tradescantia occidentalis prairie spiderwort Commelinaceae Tradescantia ohiensis bluejacket Convolvulaceae Calystegia sepium hedge false bindweed Convolvulaceae Convolvulus arvensis field bindweed Convolvulaceae Convolvulus equitans Texas bindweed Convolvulaceae Convolvulus sepium hedge false bindweed Convolvulaceae Dichondra carolinensis Carolina ponysfoot Convolvulaceae Evolvulus nuttallianus shaggy dwarf morning-glory Convolvulaceae Ipomoea coccinea redstar Convolvulaceae Ipomoea hederacea ivyleaf morning-glory Convolvulaceae Ipomoea lacunosa whitestar Convolvulaceae Ipomoea pandurata man of the earth Convolvulaceae Ipomoea purpurea tall morning-glory Cornaceae Cornus drummondii roughleaf dogwood Cornaceae Cornus florida flowering dogwood Cornaceae Cornus obliqua silky dogwood Crassulaceae Penthorum sedoides ditch stonecrop Crassulaceae Sedum pulchellum widowscross Cucurbitaceae Citrullus lanatus watermelon Cucurbitaceae Melothria pendula Guadeloupe cucumber Cupressaceae Juniperus ashei Ashe's juniper Cupressaceae Juniperus virginiana eastern redcedar Cuscutaceae Cuscuta gronovii scaldweed Cuscutaceae Cuscuta indecora bigseed alfalfa dodder Cuscutaceae Cuscuta obtusiflora Peruvian dodder Cuscutaceae Cuscuta pentagona fiveangled dodder Cyperaceae Bulbostylis capillaris densetuft hairsedge Cyperaceae Carex albicans whitetinge sedge Cyperaceae Carex albolutescens greenwhite sedge Cyperaceae Carex amphibola eastern narrowleaf sedge Cyperaceae Carex annectens yellowfruit sedge Cyperaceae Carex aureolensis goldenfruit sedge Page 7 of 22 Plant List for MARSHALL County, Oklahoma Cyperaceae Carex austrina southern sedge Cyperaceae Carex blanda eastern woodland sedge Cyperaceae Carex brevior shortbeak sedge Cyperaceae Carex caroliniana Carolina sedge Cyperaceae Carex cephalophora oval-leaf sedge Cyperaceae Carex crus-corvi ravenfoot sedge Cyperaceae Carex emoryi Emory's sedge Cyperaceae Carex festucacea fescue sedge Cyperaceae Carex flaccosperma thinfruit sedge Cyperaceae Carex frankii Frank's sedge Cyperaceae Carex granularis limestone meadow sedge Cyperaceae Carex hyalina tissue sedge Cyperaceae Carex leavenworthii Leavenworth's sedge Cyperaceae Carex longii Long's sedge Cyperaceae Carex lupulina hop sedge Cyperaceae Carex lurida shallow sedge Cyperaceae Carex meadii Mead's sedge Cyperaceae Carex microdonta littletooth sedge Cyperaceae Carex muehlenbergii Muhlenberg's sedge Cyperaceae Carex perdentata sand sedge Cyperaceae Carex retroflexa reflexed sedge Cyperaceae Carex stricta tussock sedge, uptight sedge Cyperaceae Carex tribuloides blunt broom sedge Cyperaceae Carex vulpinoidea fox sedge Cyperaceae Cyperus acuminatus tapertip flatsedge Cyperaceae Cyperus croceus Baldwin's flatsedge Cyperaceae Cyperus echinatus globe flatsedge Cyperaceae Cyperus esculentus chufa flatsedge Cyperaceae Cyperus hystricinus bristly flatsedge Cyperaceae Cyperus lancastriensis manyflower flatsedge Cyperaceae Cyperus lupulinus Great Plains flatsedge Cyperaceae Cyperus odoratus fragrant flatsedge Cyperaceae Cyperus plukenetii Plukenet's flatsedge Cyperaceae Cyperus pseudovegetus marsh flatsedge Cyperaceae Cyperus reflexus bentawn flatsedge Cyperaceae Cyperus refractus reflexed flatsedge Cyperaceae Cyperus retroflexus oneflower flatsedge Cyperaceae Cyperus retrorsus pine barren flatsedge Cyperaceae Cyperus rotundus nutgrass Cyperaceae Cyperus schweinitzii Schweinitz's flatsedge Cyperaceae Cyperus setigerus lean flatsedge Cyperaceae Cyperus squarrosus bearded flatsedge Cyperaceae Cyperus strigosus strawcolored flatsedge Cyperaceae Cyperus surinamensis tropical flatsedge Cyperaceae Cyperus virens green flatsedge Cyperaceae Eleocharis engelmannii Engelmann's spikerush Page 8 of 22 Plant List for MARSHALL County, Oklahoma Cyperaceae Eleocharis erythropoda bald spikerush Cyperaceae Eleocharis montevidensis sand spikerush Cyperaceae Eleocharis obtusa blunt spikerush Cyperaceae Eleocharis palustris common spikerush Cyperaceae Eleocharis parvula dwarf spikerush Cyperaceae Eleocharis quadrangulata squarestem spikerush Cyperaceae Fimbristylis autumnalis slender fimbry Cyperaceae Fimbristylis puberula hairy fimbry Cyperaceae Fimbristylis puberula hairy fimbry Cyperaceae Fimbristylis vahlii Vahl's fimbry Cyperaceae Fuirena simplex western umbrella-sedge Cyperaceae Fuirena squarrosa hairy umbrella-sedge Cyperaceae Isolepis carinata keeled bulrush Cyperaceae Rhynchospora capitellata brownish beaksedge Cyperaceae Rhynchospora glomerata clustered beaksedge Cyperaceae Rhynchospora macrostachya tall horned beaksedge Cyperaceae Rhynchospora nivea showy whitetop Cyperaceae Rhynchospora recognita globe beaksedge Cyperaceae Schoenoplectus acutus hardstem bulrush Cyperaceae Schoenoplectus pungens common threesquare Cyperaceae Schoenoplectus tabernaemontani softstem bulrush Cyperaceae Scirpus atrovirens green bulrush Cyperaceae Scirpus lineatus rusty bulrush, drooping bulrush Cyperaceae Scirpus pendulus rufous bulrush Cyperaceae Scleria ciliata fringed nutrush Cyperaceae Scleria ciliata fringed nutrush Cyperaceae Scleria pauciflora fewflower nutrush Ebenaceae Diospyros virginiana common persimmon Elatinaceae Bergia texana Texas bergia Equisetaceae Equisetum hyemale scouringrush horsetail Equisetaceae Equisetum hyemale scouringrush horsetail Equisetaceae Equisetum laevigatum smooth horsetail Ericaceae Vaccinium arboreum farkleberry Ericaceae Vaccinium stamineum deerberry Euphorbiaceae Acalypha gracilens slender threeseed mercury Euphorbiaceae Acalypha monococca slender threeseed mercury Euphorbiaceae Acalypha ostryifolia pineland threeseed mercury Euphorbiaceae Acalypha virginica Virginia threeseed mercury Euphorbiaceae Argythamnia mercurialina tall silverbush Euphorbiaceae Chamaesyce hypericifolia graceful sandmat Euphorbiaceae Chamaesyce maculata spotted sandmat Euphorbiaceae Chamaesyce missurica prairie sandmat Euphorbiaceae Chamaesyce nutans eyebane Euphorbiaceae Chamaesyce serpens matted sandmat Euphorbiaceae Cnidoscolus texanus Texas bullnettle Euphorbiaceae Croton capitatus hogwort Page 9 of 22 Plant List for MARSHALL County, Oklahoma Euphorbiaceae Croton capitatus Lindheimer's hogwort Euphorbiaceae Croton glandulosus vente conmigo Euphorbiaceae Croton michauxii Michaux's croton Euphorbiaceae Croton monanthogynus prairie tea Euphorbiaceae Euphorbia bicolor snow on the prairie Euphorbiaceae Euphorbia dentata toothed spurge Euphorbiaceae Euphorbia hexagona sixangle spurge Euphorbiaceae Euphorbia spathulata warty spurge Euphorbiaceae Phyllanthus polygonoides smartweed leaf-flower Euphorbiaceae Stillingia sylvatica queen's-delight Euphorbiaceae Tragia ramosa branched noseburn Euphorbiaceae Tragia urticifolia nettleleaf noseburn Fabaceae Acacia angustissima prairie acacia Fabaceae Albizia julibrissin silktree Fabaceae Amorpha canescens leadplant Fabaceae Amorpha fruticosa desert false indigo Fabaceae Apios americana groundnut Fabaceae Arachis hypogaea peanut Fabaceae Astragalus canadensis Canadian milkvetch Fabaceae Astragalus crassicarpus groundplum milkvetch Fabaceae Astragalus distortus Ozark milkvetch Fabaceae Astragalus nuttallianus smallflowered milkvetch Fabaceae Baptisia alba largeleaf wild indigo Fabaceae Baptisia bracteata longbract wild indigo Fabaceae Baptisia sphaerocarpa yellow wild indigo Fabaceae Centrosema virginianum spurred butterfly pea Fabaceae Cercis canadensis eastern redbud Fabaceae Chamaecrista fasciculata sleepingplant Fabaceae Chamaecrista nictitans partridge pea Fabaceae Clitoria mariana Atlantic pigeonwings Fabaceae Crotalaria sagittalis arrowhead rattlebox Fabaceae Dalea aurea golden prairie clover Fabaceae Dalea candida white prairie clover Fabaceae Dalea compacta compact prairie clover Fabaceae Dalea enneandra nineanther prairie clover Fabaceae Dalea multiflora roundhead prairie clover Fabaceae Dalea phleoides slimspike prairie clover Fabaceae Dalea purpurea violet prairie clover Fabaceae Desmanthus illinoensis prairie bundleflower Fabaceae Desmanthus leptolobus slenderlobe bundleflower Fabaceae Desmodium canadense showy ticktrefoil Fabaceae Desmodium ciliare hairy small-leaf ticktrefoil Fabaceae Desmodium paniculatum panicledleaf ticktrefoil Fabaceae Desmodium sessilifolium sessileleaf ticktrefoil Fabaceae Desmodium tweedyi Tweedy's ticktrefoil Fabaceae Desmodium viridiflorum velvetleaf ticktrefoil Page 10 of 22 Plant List for MARSHALL County, Oklahoma Fabaceae Galactia regularis eastern milkpea Fabaceae Galactia volubilis downy milkpea Fabaceae Gleditsia triacanthos honeylocust Fabaceae Glottidium vesicarium bagpod Fabaceae Indigofera miniata coastal indigo Fabaceae Kummerowia stipulacea Korean clover Fabaceae Kummerowia striata Japanese clover Fabaceae Lathyrus hirsutus Caley pea Fabaceae Lathyrus pusillus tiny pea Fabaceae Lespedeza capitata roundhead lespedeza Fabaceae Lespedeza cuneata Chinese lespedeza Fabaceae Lespedeza hirta hairy lespedeza Fabaceae Lespedeza procumbens trailing lespedeza Fabaceae Lespedeza repens creeping lespedeza Fabaceae Lespedeza stuevei tall lespedeza Fabaceae Lespedeza violacea violet lespedeza Fabaceae Lespedeza virginica slender lespedeza Fabaceae Lotus unifoliolatus American bird's-foot trefoil Fabaceae Lupinus texensis Texas lupine Fabaceae Medicago arabica spotted medick Fabaceae Medicago lupulina black medick Fabaceae Medicago minima burr medick Fabaceae Medicago orbicularis blackdisk medick Fabaceae Medicago sativa alfalfa Fabaceae Melilotus alba white sweet clover Fabaceae Melilotus officinalis yellow sweetclover Fabaceae Mimosa nuttallii Nuttall's sensitive-briar Fabaceae Neptunia lutea yellow puff Fabaceae Pediomelum cuspidatum largebract Indian breadroot Fabaceae Pediomelum digitatum palmleaf Indian breadroot Fabaceae Pediomelum hypogaeum subterranean Indian breadroot Fabaceae Pediomelum linearifolium narrowleaf Indian breadroot Fabaceae Pediomelum reverchonii rock Indian breadroot Fabaceae Pediomelum rhombifolium Gulf Indian breadroot Fabaceae Prosopis glandulosa honey mesquite Fabaceae Psoralidium tenuiflorum slimflower scurfpea Fabaceae Pueraria montana kudzu Fabaceae Rhynchosia latifolia prairie snoutbean Fabaceae Senna marilandica Maryland senna Fabaceae Sesbania herbacea bigpod sesbania Fabaceae Sophora affinis Eve's necklacepod Fabaceae Strophostyles helvola amberique-bean Fabaceae Strophostyles leiosperma slickseed fuzzybean Fabaceae Stylosanthes biflora sidebeak pencilflower Fabaceae Tephrosia virginiana Virginia tephrosia Fabaceae Trifolium arvense rabbitfoot clover Page 11 of 22 Plant List for MARSHALL County, Oklahoma Fabaceae Trifolium campestre field clover Fabaceae Trifolium incarnatum crimson clover Fabaceae Trifolium vesiculosum arrowleaf clover Fabaceae Vicia ludoviciana vetch Fabaceae Vicia minutiflora pygmyflower vetch Fabaceae Vicia sativa garden vetch Fabaceae Vicia villosa winter vetch Fagaceae Quercus buckleyi Buckley oak Fagaceae Quercus falcata southern red oak Fagaceae Quercus macrocarpa bur oak Fagaceae Quercus margaretta runner oak Fagaceae Quercus marilandica blackjack oak Fagaceae Quercus muehlenbergii chinkapin oak Fagaceae Quercus shumardii Shumard's oak Fagaceae Quercus stellata post oak Fagaceae Quercus velutina black oak Fumariaceae Corydalis curvisiliqua curvepod fumewort Fumariaceae Corydalis micrantha smallflower fumewort Gentianaceae Centaurium beyrichii quinineweed Gentianaceae Sabatia angularis rosepink Gentianaceae Sabatia campestris Texas star Geraniaceae Erodium cicutarium redstem stork's bill Geraniaceae Geranium carolinianum Carolina geranium Haloragaceae Myriophyllum aquaticum parrot feather watermilfoil Hippocastanaceae Aesculus glabra Ohio buckeye Hippocastanaceae Aesculus glabra Ohio buckeye Hydrophyllaceae Phacelia hirsuta fuzzy phacelia Hydrophyllaceae Phacelia strictiflora prairie phacelia Iridaceae Nemastylis geminiflora prairie pleatleaf Iridaceae Sisyrinchium angustifolium narrowleaf blue-eyed grass Iridaceae Sisyrinchium campestre prairie blue-eyed grass Iridaceae Sisyrinchium langloisii roadside blue-eyed grass Juglandaceae Carya alba mockernut hickory Juglandaceae Carya cordiformis bitternut hickory Juglandaceae Carya illinoinensis pecan Juglandaceae Carya myristiciformis nutmeg hickory Juglandaceae Carya texana black hickory Juglandaceae Juglans nigra black walnut Juncaceae Juncus brachycarpus whiteroot rush Juncaceae Juncus brachyphyllus tufted stem rush Juncaceae Juncus diffusissimus slimpod rush Juncaceae Juncus dudleyi Dudley's rush Juncaceae Juncus effusus common rush Juncaceae Juncus interior inland rush Juncaceae Juncus marginatus grassleaf rush Juncaceae Juncus nodatus stout rush Page 12 of 22 Plant List for MARSHALL County, Oklahoma Juncaceae Juncus scirpoides needlepod rush Juncaceae Juncus tenuis poverty rush Juncaceae Juncus torreyi Torrey's rush Juncaceae Juncus validus roundhead rush Krameriaceae Krameria lanceolata trailing krameria Lamiaceae Hedeoma drummondii Drummond's false pennyroyal Lamiaceae Hedeoma hispida rough false pennyroyal Lamiaceae Lamium amplexicaule henbit deadnettle Lamiaceae Marrubium vulgare horehound Lamiaceae Mentha spicata spearmint Lamiaceae Mentha X piperita peppermint Lamiaceae Monarda citriodora lemon beebalm Lamiaceae Monarda clinopodioides basil beebalm Lamiaceae Monarda fistulosa wild bergamot Lamiaceae Monarda punctata spotted beebalm Lamiaceae Prunella vulgaris common selfheal Lamiaceae Pycnanthemum albescens whiteleaf mountainmint Lamiaceae Pycnanthemum tenuifolium narrowleaf mountainmint Lamiaceae Salvia azurea azure blue sage Lamiaceae Scutellaria drummondii Drummond's skullcap Lamiaceae Scutellaria lateriflora blue skullcap Lamiaceae Scutellaria ovata heartleaf skullcap Lamiaceae Scutellaria parvula small skullcap Lamiaceae Scutellaria wrightii Wright's skullcap Lamiaceae Teucrium canadense Canada germander Lauraceae Sassafras albidum sassafras Lemnaceae Spirodela polyrrhiza common duckmeat Lentibulariaceae Utricularia gibba humped bladderwort Liliaceae Allium ampeloprasum broadleaf wild leek Liliaceae Allium canadense meadow garlic Liliaceae Allium drummondii Drummond's onion Liliaceae Androstephium caeruleum blue funnel lily Liliaceae Camassia angusta prairie camas Liliaceae Camassia scilloides Atlantic camas Liliaceae Cooperia drummondii evening rainlily Liliaceae Erythronium albidum white fawnlily Liliaceae Hypoxis hirsuta common goldstar Liliaceae Nothoscordum bivalve crowpoison Liliaceae Zigadenus nuttallii Nuttall's deathcamas Linaceae Linum berlandieri Berlandier's yellow flax Linaceae Linum lewisii prairie flax Linaceae Linum medium stiff yellow flax Linaceae Linum pratense meadow flax Linaceae Linum rigidum stiffstem flax Linaceae Linum sulcatum grooved flax Loasaceae Mentzelia oligosperma chickenthief Page 13 of 22 Plant List for MARSHALL County, Oklahoma Loganiaceae Mitreola petiolata lax hornpod Loganiaceae Mitreola sessilifolia swamp hornpod Lythraceae Ammannia coccinea valley redstem Lythraceae Ammannia robusta grand redstem Lythraceae Lythrum alatum winged lythrum Malvaceae Abutilon theophrasti velvetleaf Malvaceae Callirhoe involucrata purple poppymallow Malvaceae Hibiscus trionum flower of an hour Malvaceae Malva rotundifolia low mallow Malvaceae Malvastrum hispidum hispid false mallow Marsileaceae Marsilea vestita hairy waterclover Marsileaceae Marsilea vestita hairy waterclover Meliaceae Melia azedarach Chinaberrytree Menispermaceae Cocculus carolinus Carolina coralbead Molluginaceae Glinus lotoides lotus sweetjuice Molluginaceae Mollugo verticillata green carpetweed Moraceae Broussonetia papyrifera paper mulberry Moraceae Maclura pomifera osage orange Moraceae Morus rubra red mulberry Najadaceae Najas guadalupensis southern waternymph Nyctaginaceae Boerhavia erecta erect spiderling Nyctaginaceae Mirabilis albida white four o'clock Nyctaginaceae Mirabilis nyctaginea heartleaf four o'clock Oleaceae Forestiera pubescens stretchberry Oleaceae Fraxinus americana white ash Oleaceae Fraxinus pennsylvanica green ash Oleaceae Fraxinus texensis Texas ash Oleaceae Ligustrum vulgare European privet Onagraceae Calylophus berlandieri Berlandier's sundrops Onagraceae Calylophus berlandieri Berlandier's sundrops Onagraceae Calylophus serrulatus yellow sundrops Onagraceae Gaura biennis biennial beeblossom Onagraceae Gaura brachycarpa plains beeblossom Onagraceae Gaura parviflora Onagraceae Gaura sinuata wavyleaf beeblossom Onagraceae Gaura suffulta kisses Onagraceae Gaura villosa woolly beeblossom Onagraceae Ludwigia alternifolia seedbox Onagraceae Ludwigia decurrens wingleaf primrose-willow Onagraceae Ludwigia glandulosa cylindricfruit primrose-willow Onagraceae Ludwigia palustris marsh seedbox Onagraceae Ludwigia peploides floating primrose-willow Onagraceae Oenothera albicaulis whitest evening-primrose Onagraceae Oenothera biennis common evening-primrose Onagraceae Oenothera heterophylla variableleaf evening-primrose Onagraceae Oenothera laciniata cutleaf evening-primrose Page 14 of 22 Plant List for MARSHALL County, Oklahoma Onagraceae Oenothera linifolia threadleaf evening primrose Onagraceae Oenothera macrocarpa Oklahoma evening-primrose Onagraceae Oenothera rhombipetala fourpoint evening-primrose Onagraceae Oenothera spachiana Spach's evening-primrose Onagraceae Oenothera speciosa pinkladies Onagraceae Oenothera triloba stemless evening-primrose Onagraceae Oenothera villosa hairy evening-primrose Onagraceae Stenosiphon linifolius false gaura Ophioglossaceae Botrychium virginianum rattlesnake fern Ophioglossaceae Ophioglossum crotalophoroides bulbous adderstongue Orchidaceae Corallorhiza wisteriana spring coralroot Orchidaceae Hexalectris spicata spiked crested coralroot Orchidaceae Spiranthes cernua nodding ladies'-tresses Orchidaceae Spiranthes lacera northern slender ladies'-tresses Orchidaceae Spiranthes vernalis spring ladies'-tresses Oxalidaceae Oxalis corniculata creeping woodsorrel Oxalidaceae Oxalis stricta common yellow oxalis Oxalidaceae Oxalis violacea violet woodsorrel Papaveraceae Argemone albiflora bluestem pricklypoppy Papaveraceae Argemone polyanthemos crested pricklypoppy Passifloraceae Passiflora incarnata purple passionflower Passifloraceae Passiflora lutea yellow passionflower Pedaliaceae Proboscidea louisianica ram's horn Phytolaccaceae Phytolacca americana American pokeweed Pinaceae Pinus echinata shortleaf pine Plantaginaceae Plantago aristata largebracted plantain Plantaginaceae Plantago major common plantain Plantaginaceae Plantago patagonica woolly plantain Plantaginaceae Plantago pusilla dwarf plantain Plantaginaceae Plantago rhodosperma redseed plantain Plantaginaceae Plantago virginica Virginia plantain Platanaceae Platanus occidentalis American sycamore Poaceae Aegilops cylindrica jointed goatgrass Poaceae Agrostis hyemalis winter bentgrass Poaceae Aira caryophyllea silver hairgrass Poaceae Aira elegans annual silver hairgrass Poaceae Andropogon gerardii big bluestem Poaceae Andropogon glomeratus bushy bluestem Poaceae Andropogon ternarius splitbeard bluestem Poaceae Andropogon virginicus broomsedge bluestem Poaceae Aristida desmantha curly threeawn Poaceae Aristida lanosa woollysheath threeawn Poaceae Aristida longespica slimspike threeawn Poaceae Aristida oligantha prairie threeawn Poaceae Aristida purpurea purple threeawn Poaceae Arundo donax giant reed Page 15 of 22 Plant List for MARSHALL County, Oklahoma Poaceae Avena sativa common oat Poaceae Bothriochloa ischaemum yellow bluestem Poaceae Bothriochloa laguroides silver beardgrass Poaceae Bothriochloa saccharoides silver bluestem Poaceae Bouteloua curtipendula sideoats grama Poaceae Bouteloua dactyloides buffalograss Poaceae Bouteloua gracilis blue grama Poaceae Bouteloua hirsuta hairy grama Poaceae Bouteloua hirsuta tall grama Poaceae Bouteloua rigidiseta Texas grama Poaceae Bromus catharticus rescuegrass Poaceae Bromus commutatus meadow brome Poaceae Bromus hordeaceus soft brome Poaceae Bromus japonicus Japanese brome Poaceae Bromus pubescens hairy woodland brome Poaceae Bromus racemosus bald brome Poaceae Bromus tectorum cheatgrass Poaceae Cenchrus longispinus mat sandbur Poaceae Cenchrus spinifex coastal sandbur Poaceae Chasmanthium latifolium Indian woodoats Poaceae Chloris verticillata tumble windmill grass Poaceae Coelorachis cylindrica cylinder jointtail grass Poaceae Cynodon dactylon Bermudagrass Poaceae Cynosurus echinatus bristly dogstail grass Poaceae Danthonia spicata poverty oatgrass Poaceae Dichanthelium aciculare needleleaf rosette grass Poaceae Dichanthelium acuminatum Lindheimer panicgrass Poaceae Dichanthelium boscii Bosc's panicgrass Poaceae Dichanthelium dichotomum cypress panicgrass Poaceae Dichanthelium laxiflorum openflower rosette grass Poaceae Dichanthelium malacophyllum softleaf rosette grass Poaceae Dichanthelium oligosanthes Heller's rosette grass Poaceae Dichanthelium ravenelii Ravenel's rosette grass Poaceae Dichanthelium scoparium velvet panicum Poaceae Dichanthelium sphaerocarpon roundseed panicgrass Poaceae Digitaria cognata Carolina crabgrass Poaceae Digitaria sanguinalis hairy crabgrass Poaceae Dinebra panicea Poaceae Diplachne fusca Poaceae Distichlis spicata inland saltgrass Poaceae Echinochloa colona jungle rice Poaceae Echinochloa crus-galli barnyardgrass Poaceae Eleusine indica Indian goosegrass Poaceae Elymus canadensis Canada wildrye Poaceae Elymus villosus hairy wildrye Poaceae Elymus virginicus Virginia wildrye Page 16 of 22 Plant List for MARSHALL County, Oklahoma Poaceae Eragrostis barrelieri Mediterranean lovegrass Poaceae Eragrostis capillaris lace grass Poaceae Eragrostis curtipedicellata gummy lovegrass Poaceae Eragrostis curvula weeping lovegrass Poaceae Eragrostis intermedia plains lovegrass Poaceae Eragrostis lugens morning lovegrass Poaceae Eragrostis secundiflora red lovegrass Poaceae Eragrostis sessilispica tumble lovegrass Poaceae Eragrostis spectabilis purple lovegrass Poaceae Eragrostis trichodes sand lovegrass Poaceae Eriochloa contracta prairie cupgrass Poaceae Eriochloa sericea Texas cupgrass Poaceae Erioneuron pilosum hairy woollygrass Poaceae Gymnopogon ambiguus bearded skeletongrass Poaceae Hordeum pusillum little barley Poaceae Hordeum vulgare common barley Poaceae Koeleria macrantha prairie Junegrass Poaceae Leersia oryzoides rice cutgrass Poaceae Limnodea arkansana Ozark grass Poaceae Lolium perenne perennial ryegrass Poaceae Lolium perenne Italian ryegrass Poaceae Lolium temulentum Darnel ryegrass Poaceae Muhlenbergia capillaris hairawn muhly Poaceae Muhlenbergia reverchonii seep muhly Poaceae Muhlenbergia schreberi nimblewill Poaceae Nassella leucotricha Texas tussockgrass Poaceae Panicum anceps beaked panicgrass Poaceae Panicum capillare witchgrass Poaceae Panicum dichotomiflorum fall panicgrass Poaceae Panicum obtusum vine mesquite Poaceae Panicum rigidulum redtop panicgrass Poaceae Panicum virgatum switchgrass Poaceae Paspalum dilatatum dallisgrass Poaceae Paspalum distichum knotgrass Poaceae Paspalum floridanum Florida paspalum Poaceae Paspalum notatum bahiagrass Poaceae Paspalum setaceum thin paspalum Poaceae Pennisetum glaucum pearl millet Poaceae Phalaris caroliniana Carolina canarygrass Poaceae Piptochaetium avenaceum blackseed speargrass Poaceae Poa annua annual bluegrass Poaceae Polypogon monspeliensis annual rabbitsfoot grass Poaceae Polypogon viridis beardless rabbitsfoot grass Poaceae Sacciolepis striata American cupscale Poaceae Schedonnardus paniculatus tumblegrass Poaceae Schedonorus arundinaceus tall fescue Page 17 of 22 Plant List for MARSHALL County, Oklahoma Poaceae Schizachyrium scoparium little bluestem Poaceae Secale cereale cereal rye Poaceae Setaria italica foxtail bristlegrass Poaceae Setaria leucopila streambed bristlegrass Poaceae Setaria parviflora marsh bristlegrass Poaceae Setaria viridis green bristlegrass Poaceae Sorghastrum elliottii slender Indiangrass Poaceae Sorghastrum nutans Indiangrass Poaceae Sorghum halepense Johnsongrass Poaceae Sphenopholis obtusata prairie wedgescale Poaceae Sporobolus clandestinus rough dropseed Poaceae Sporobolus compositus composite dropseed Poaceae Sporobolus cryptandrus sand dropseed Poaceae Steinchisma hians gaping grass Poaceae Stenotaphrum secundatum St. Augustine grass Poaceae Tridens albescens white tridens Poaceae Tridens flavus purpletop tridens Poaceae Tridens strictus longspike tridens Poaceae Triplasis purpurea purple sandgrass Poaceae Tripsacum dactyloides eastern gamagrass Poaceae Triticum aestivum common wheat Poaceae Urochloa fusca browntop signalgrass Poaceae Urochloa texana Texas signalgrass Poaceae Vulpia octoflora sixweeks fescue Polemoniaceae Ipomopsis rubra standing-cypress Polemoniaceae Phlox cuspidata pointed phlox Polemoniaceae Phlox drummondii annual phlox Polemoniaceae Phlox pilosa downy phlox Polemoniaceae Phlox subulata moss phlox Polygalaceae Polygala alba white milkwort Polygalaceae Polygala incarnata procession flower Polygalaceae Polygala sanguinea purple milkwort Polygalaceae Polygala verticillata whorled milkwort Polygonaceae Eriogonum annuum annual buckwheat Polygonaceae Eriogonum multiflorum heartsepal buckwheat Polygonaceae Polygonella americana southern jointweed Polygonaceae Polygonum amphibium longroot smartweed Polygonaceae Polygonum aviculare prostrate knotweed Polygonaceae Polygonum hydropiperoides swamp smartweed Polygonaceae Polygonum lapathifolium curlytop knotweed Polygonaceae Polygonum persicaria spotted ladysthumb Polygonaceae Polygonum punctatum dotted smartweed Polygonaceae Polygonum scandens climbing false buckwheat Polygonaceae Rumex altissimus pale dock Polygonaceae Rumex crispus curly dock Polygonaceae Rumex hastatulus heartwing sorrel Page 18 of 22 Plant List for MARSHALL County, Oklahoma Polygonaceae Rumex pulcher fiddle dock Pontederiaceae Heteranthera limosa blue mudplantain Portulacaceae Claytonia virginica Virginia springbeauty Portulacaceae Phemeranthus parviflorus Flower-of-an-hour Portulacaceae Portulaca pilosa kiss me quick Potamogetonaceae Potamogeton crispus curly pondweed Potamogetonaceae Potamogeton diversifolius waterthread pondweed Potamogetonaceae Potamogeton nodosus longleaf pondweed Potamogetonaceae Potamogeton pusillus small pondweed Potamogetonaceae Stuckenia pectinata sago pondweed Primulaceae Androsace occidentalis western rockjasmine Primulaceae Samolus valerandi seaside brookweed Pteridaceae Adiantum capillus-veneris common maidenhair Pteridaceae Pellaea atropurpurea purple cliffbrake Ranunculaceae Anemone berlandieri tenpetal thimbleweed Ranunculaceae Anemone caroliniana Carolina anemone Ranunculaceae Clematis pitcheri bluebill Ranunculaceae Delphinium carolinianum Carolina larkspur Ranunculaceae Myosurus minumus tiny mousetail Ranunculaceae Ranunculus fascicularis Early buttercup Ranunculaceae Ranunculus laxicaulis Mississippi buttercup Ranunculaceae Ranunculus micranthus rock buttercup Ranunculaceae Ranunculus pusillus low spearwort Ranunculaceae Ranunculus sceleratus cursed buttercup Rhamnaceae Berchemia scandens Alabama supplejack Rhamnaceae Ceanothus americanus New Jersey tea Rhamnaceae Ceanothus herbaceus Jersey tea Rhamnaceae Frangula caroliniana Carolina buckthorn Rosaceae Agrimonia parviflora harvestlice Rosaceae Agrimonia rostellata beaked agrimony Rosaceae Crataegus crus-galli cockspur hawthorn Rosaceae Crataegus mollis Arnold hawthorn Rosaceae Crataegus pruinosa waxyfruit hawthorn Rosaceae Crataegus reverchonii Reverchon's hawthorn Rosaceae Crataegus spathulata littlehip hawthorn Rosaceae Crataegus uniflora dwarf hawthorn Rosaceae Crataegus viridis green hawthorn Rosaceae Fragaria virginiana Virginia strawberry Rosaceae Geum canadense white avens Rosaceae Prunus angustifolia Chickasaw plum Rosaceae Prunus gracilis Oklahoma plum Rosaceae Prunus mexicana Mexican plum Rosaceae Prunus persica peach Rosaceae Rosa foliolosa white prairie rose Rosaceae Rosa setigera climbing rose Rosaceae Rubus argutus sawtooth blackberry Page 19 of 22 Plant List for MARSHALL County, Oklahoma Rosaceae Rubus bushii Bush's blackberry Rosaceae Rubus occidentalis black raspberry Rosaceae Rubus trivialis southern dewberry Rosaceae Sanguisorba annua prairie burnet Rubiaceae Cephalanthus occidentalis common buttonbush Rubiaceae Diodia teres poorjoe Rubiaceae Diodia virginiana Virginia buttonweed Rubiaceae Galium aparine stickywilly Rubiaceae Galium circaezans licorice bedstraw Rubiaceae Galium pilosum hairy bedstraw Rubiaceae Galium tinctorium stiff marsh bedstraw Rubiaceae Galium virgatum southwestern bedstraw Rubiaceae Hedyotis nigricans diamondflowers Rubiaceae Houstonia pusilla tiny bluet Rubiaceae Houstonia rosea rose bluet Rubiaceae Oldenlandia boscii Bosc's mille graines Rubiaceae Sherardia arvensis blue fieldmadder Rubiaceae Stenaria nigricans diamondflowers Rutaceae Ptelea trifoliata common hoptree Rutaceae Zanthoxylum clava-herculis Hercules' club Salicaceae Populus deltoides eastern cottonwood Salicaceae Salix exigua sandbar willow Salicaceae Salix interior sandbar willow Salicaceae Salix nigra black willow Salicaceae Salix rubens hybrid crack willow Sapindaceae Cardiospermum halicacabum love in a puff Sapindaceae Sapindus saponaria western soapberry Sapotaceae Sideroxylon lanuginosum gum bully Saxifragaceae Lepuropetalon spathulatum petiteplant Scrophulariaceae Agalinis heterophylla prairie false foxglove Scrophulariaceae Aureolaria grandiflora largeflower yellow false foxglove Scrophulariaceae Bacopa rotundifolia disk waterhyssop Scrophulariaceae Buchnera americana American bluehearts Scrophulariaceae Castilleja coccinea scarlet Indian paintbrush Scrophulariaceae Castilleja indivisa entireleaf Indian paintbrush Scrophulariaceae Castilleja purpurea downy Indian paintbrush Scrophulariaceae Leucospora multifida narrowleaf paleseed Scrophulariaceae Lindernia dubia yellowseed false pimpernel Scrophulariaceae Mimulus alatus sharpwing monkeyflower Scrophulariaceae Nuttallanthus canadensis Canada toadflax Scrophulariaceae Nuttallanthus texanus Texas toadflax Scrophulariaceae Penstemon arkansanus Arkansas beardtongue Scrophulariaceae Penstemon cobaea cobaea beardtongue Scrophulariaceae Penstemon digitalis talus slope penstemon Scrophulariaceae Penstemon laxiflorus nodding beardtongue Scrophulariaceae Penstemon oklahomensis Oklahoma beardtongue Page 20 of 22 Plant List for MARSHALL County, Oklahoma Scrophulariaceae Verbascum blattaria moth mullein Scrophulariaceae Verbascum thapsus common mullein Scrophulariaceae Veronica anagallis-aquatica water speedwell Scrophulariaceae Veronica arvensis corn speedwell Scrophulariaceae Veronica peregrina neckweed Smilacaceae Smilax bona-nox saw greenbrier Solanaceae Datura stramonium jimsonweed Solanaceae Datura wrightii sacred thorn-apple Solanaceae Physalis angulata cutleaf groundcherry Solanaceae Physalis mollis field groundcherry Solanaceae Physalis pumila dwarf groundcherry Solanaceae Solanum carolinense Carolina horsenettle Solanaceae Solanum dimidiatum western horsenettle Solanaceae Solanum elaeagnifolium silverleaf nightshade Solanaceae Solanum ptychanthum West Indian nightshade Solanaceae Solanum rostratum buffalobur nightshade Tamaricaceae Tamarix gallica salt cedar, French tamarisk Tamaricaceae Tamarix ramosissima saltcedar Typhaceae Typha angustifolia narrowleaf cattail Typhaceae Typha domingensis southern cattail Typhaceae Typha latifolia broadleaf cattail Ulmaceae Celtis laevigata sugarberry Ulmaceae Celtis occidentalis common hackberry Ulmaceae Celtis tenuifolia dwarf hackberry Ulmaceae Ulmus alata winged elm Ulmaceae Ulmus americana American elm Ulmaceae Ulmus crassifolia cedar elm Ulmaceae Ulmus rubra slippery elm Urticaceae Boehmeria cylindrica smallspike false nettle Urticaceae Parietaria pensylvanica Pennsylvania pellitory Urticaceae Urtica chamaedryoides heartleaf nettle Valerianaceae Valerianella radiata beaked cornsalad Verbenaceae Callicarpa americana American beautyberry Verbenaceae Glandularia bipinnatifida Dakota mock vervain Verbenaceae Glandularia canadensis rose mock vervain Verbenaceae Glandularia pumila pink mock vervain Verbenaceae Phryma leptostachya American lopseed Verbenaceae Phyla cuneifolia wedgeleaf Verbenaceae Phyla lanceolata lanceleaf fogfruit Verbenaceae Phyla nodiflora turkey tangle fogfruit Verbenaceae Verbena bracteata bigbract verbena Verbenaceae Verbena halei Texas vervain Verbenaceae Verbena hastata swamp verbena Verbenaceae Verbena neomexicana hillside vervain Verbenaceae Verbena simplex narrowleaf vervain Verbenaceae Verbena stricta hoary verbena Page 21 of 22 Plant List for MARSHALL County, Oklahoma Verbenaceae Verbena urticifolia white vervain Verbenaceae Verbena X blanchardii Verbenaceae Verbena X deamii Verbenaceae Verbena X goodmanii Verbenaceae Verbena X illicita Verbenaceae Verbena X perriana Verbenaceae Verbena X rydbergii Verbenaceae Vitex agnus-castus lilac chastetree Violaceae Viola affinis sand violet Violaceae Viola bicolor field pansy Violaceae Viola nephrophylla northern bog violet Violaceae Viola sagittata arrowleaf violet Violaceae Viola sororia common blue violet Violaceae Viola x palmata early blue violet Viscaceae Phoradendron leucarpum oak mistletoe Viscaceae Phoradendron tomentosum Christmas mistletoe Vitaceae Ampelopsis arborea peppervine Vitaceae Ampelopsis cordata heartleaf peppervine Vitaceae Cissus trifoliata sorrelvine Vitaceae Parthenocissus quinquefolia Virginia creeper Vitaceae Vitis acerifolia mapleleaf grape Vitaceae Vitis aestivalis summer grape Vitaceae Vitis cinerea graybark grape Vitaceae Vitis mustangensis mustang grape Vitaceae Vitis riparia riverbank grape Woodsiaceae Woodsia obtusa bluntlobe cliff fern Xyridaceae Xyris difformis bog yelloweyed grass Xyridaceae Xyris torta slender yelloweyed grass Zannichelliaceae Zannichellia palustris horned pondweed Zygophyllaceae Kallstroemia parviflora warty caltrop Zygophyllaceae Tribulus terrestris puncturevine

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