Washita Battlefield National Historic Site

Rank: 350

Park Description

The site protects and interprets the setting along the Washita River where Lt. Col. George A. Custer led the 7th U.S. Cavalry on a surprise dawn attack against the Southern Cheyenne village of Peace Chief Black Kettle on November 27, 1868. The attack was an important event in the tragic clash of cultures of the Indian Wars era.

Park Address

Washita Battlefield National Historic Site 18555 Highway 47A STE. A

Cheyenne, OK, 73628

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Species in Washita Battlefield National Historic Site by Category

Here you can look up all the species found in Washita Battlefield National Historic Site. Start by picking a category. From there you can see how many species have either the common name beggining with each letter or scientific name. It's a good place to start if you're looking for what kind of species are invasive to the park, or perhaps how common or rare a species is for that area.



 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
American Beaver, Beaver, Canadian Beaver Castor canadensis Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
bobcat Lynx rufus Present Native Uncommon
badger Taxidea taxus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
coyote Canis latrans Present Native Common
cave myotis Myotis velifer Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
eastern cottontail Sylvilagus floridanus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Hedgehog, Porcupine Erethizon dorsatum Present Native Rare
hispid pocket mouse Chaetodipus hispidus Present Native Common
hispid cotton rat Sigmodon hispidus Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
long-nosed armadillo, Nine-banded Armadillo Dasypus novemcinctus Present Native Common
least shrew Cryptotis parva Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ord's kangaroo rat Dipodomys ordii Present Native Common
orthern grasshopper mouse Onychomys leucogaster Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Plains pocket gopher Geomys bursarius Present Native Unknown
prairie deer mouse Peromyscus maniculatus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
raccoon Procyon lotor Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
striped skunk Mephitis mephitis Present Native Abundant
southern plains woodrat Neotoma micropus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
thirteen-lined ground squirrel Spermophilus tridecemlineatus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Virginia opossum Didelphis virginiana Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
white-tailed deer Odocoileus virginianus Present Native Common
white-footed mouse Peromyscus leucopus Present Native Abundant
western harvest mouse Reithrodontomys megalotis Present Native Common

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
american kestrel Falco sparverius Present Native Common
american goldfinch Carduelis tristis Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Bald Eagle, Northern Bald Eagle Haliaeetus leucocephalus Probably Present Native - -
Bartramian Sandpiper, Upland Plover, Upland Sandpiper Bartramia longicauda Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Least Tern, Least Tern Sterna antillarum Not In Park Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Lesser Prairie-Chicken Tympanuchus pallidicinctus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
northern flicker Colaptes auratus Present Native Common
Northern Short-eared Owl, Short-eared Owl Asio flammeus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Whooping Crane Grus americana Unconfirmed Native - -

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Blotched Watersnake Nerodia erythrogaster Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
eastern fence lizard Sceloporus undulatus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Glossy Snake Arizona elegans Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Long-nosed Snake Rhinocheilus lecontei Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
ornate box turtle, Western Box Turtle Terrapene ornata Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
prairie kingsnake Lampropeltis calligaster Present Native Uncommon
Prairie Rattlesnake, Western Rattlesnake Crotalus viridis Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
ringneck snake Diadophis punctatus Present Native Uncommon
rat snake Elaphe obsoleta Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
SIX-LINED RACERUNNER Cnemidophorus sexlineatus Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Texas Horned Lizard Phrynosoma cornutum Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Coachwhip Masticophis flagellum Present Native Common
Western Ribbonsnake Thamnophis proximus Present Native Common

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
bullfrog Rana catesbeiana Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
eastern tiger salamander Ambystoma tigrinum Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Great Plains Narrow-mouthed Toad Gastrophryne olivacea Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
northern cricket frog Acris crepitans Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Plains Leopard Frog Rana blairi Present Native Abundant

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
bullhead minnow Pimephales vigilax Present Native Common
Bluegill Lepomis macrochirus Present Non-native Uncommon
black bullhead Ameiurus melas Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
central stoneroller Campostoma anomalum Present Native Uncommon
common carp Cyprinus carpio Probably Present Non-native - -
Channel catfish Ictalurus punctatus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
emerald shiner Notropis atherinoides Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Fathead Minnow Pimephales promelas Present Non-native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
gizzard shad Dorosoma cepedianum Present Native Uncommon
Green Sunfish Lepomis cyanellus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
longear sunfish Lepomis megalotis Probably Present Native - -
Largemouth Bass Micropterus salmoides Probably Present Non-native - -
longnose gar Lepisosteus osseus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Orangespotted Sunfish Lepomis humilis Present Native Uncommon
orangethroat darter Etheostoma spectabile Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
plains minnow Hybognathus placitus Probably Present Native - -
plains killifish Fundulus zebrinus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
river carpsucker Carpiodes carpio Probably Present Native - -
red shiner Cyprinella lutrensis Present Native Abundant
redear sunfish Lepomis microlophus Probably Present Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
speckled chub Macrhybopsis aestivalis Probably Present Native - -
sand shiner Notropis stramineus Present Native Common
suckermouth minnow Phenacobius mirabilis Present Native Uncommon
striped bass Morone saxatilis Probably Present Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
western mosquitofish Gambusia affinis Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
yellow bullhead Ameiurus natalis Present Native Uncommon

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Arkansas dozedaisy Aphanostephus skirrhobasis Present Native Common
annual marsh elder, annual marshelder, annual marsh-elder, seacoast sumpweed Iva annua Present Native Abundant
aromatic aster Symphyotrichum oblongifolium Present Native Uncommon
annual buckwheat, annual eriogonum, annual wild buckwheat, annual wildbuckwheat, umbrella plant, wild buckwheat Eriogonum annuum Present Native Common
alfilaria Erodium cicutarium Present Non-native Common
azure blue sage, blue sage Salvia azurea Present Native Common
American Germander Teucrium canadense Present Native Common
alkali muhly, scratchgrass Muhlenbergia asperifolia Present Native Common
annual pricklypoppy, bluestem prickly poppy, crested pricklypoppy, pricklypoppy, thistle poppy, white prickly poppy Argemone polyanthemos Present Native Uncommon
American elm Ulmus americana Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
beargrass, Great Plains yucca, small soapweed, soapweed yucca, Spanish bayonet, yucca Yucca glauca Present Native Common
bull thistle Cirsium vulgare Present Native Uncommon
blanket flower Gaillardia pulchella Present Native Common
blowball, common dandelion, dandelion, faceclock Taraxacum officinale Present Non-native Uncommon
bitterweed, stemmy four-nerve daisy Tetraneuris scaposa Present Native Common
bighead greenthread Thelesperma megapotamicum Present Native Uncommon
Baldwin's ironweed, interior ironweed, ironweed, western ironweed Vernonia baldwinii Present Native Common
Bindweed heliotrope Heliotropium convolvulaceum Present Native Uncommon
burningbush, common kochia, fireweed, Mexican burningbush, Mexican fireweed, Mexican-fireweed, mock cypress, summercypress Kochia scoparia Present Non-native Common
bractless blazingstar, goodmother, stickleaf mentzelia Mentzelia nuda Present Native Common
buffalo gourd Cucurbita foetidissima Present Native Common
bastard indigo Amorpha fruticosa Present Native Common
blue wild indigo Baptisia australis Present Native Uncommon
bigtop dalea, nine-anther dalea, nineanther prairie clover, nineanther prairieclover, nine-anther prairie-clover Dalea enneandra Present Native Common
burr medick, goldfields medic, little burclover, little bur-clover Medicago minima Present Non-native Common
basil beebalm Monarda clinopodioides Present Native Common
black willow Salix nigra Present Native Common
bladder ketmia, flower of an hour, flower-of-an-hour, rosemallow, Venice mallow Hibiscus trionum Present Non-native Uncommon
blue grama Bouteloua gracilis Present Native Common
buffalograss Buchloe dactyloides Present Native Common
Bermudagrass Cynodon dactylon Present Non-native Common
Barnyard Grass Echinochloa crus-galli Present Non-native Uncommon
bearded sprangletop Leptochloa fusca ssp. fascicularis Present Native Uncommon
bush morningglory, bush morning-glory Ipomoea leptophylla Present Native Uncommon
Buffalo Bur Solanum rostratum Present Native Common
bush grape, mapleleaf grape Vitis acerifolia Present Native Common
bullhead, caltrop, goathead, Mexican sandbur, puncture vine, Texas sandbur Tribulus terrestris Present Non-native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
chervil Chaerophyllum tainturieri Present Native Common
Common Blue-eyed Grass Sisyrinchium angustifolium Present Native Uncommon
Cuman ragweed, perennial ragweed, western ragweed Ambrosia psilostachya Present Native Common
common broomweed, prairie broomweed Amphiachyris dracunculoides Present Native Common
cudweed sagewort, gray sagewort, Louisiana sagewort, Louisiana wormwood, mugwort wormwood, prairie sage, white sagebrush Artemisia ludoviciana Present Native Common
Canadian horseweed Conyza canadensis Present Native Abundant
Common Sunflower Helianthus annuus Present Native Uncommon
camphorweed Heterotheca subaxillaris Present Native Common
collegeflower, yellow woollywhite, yellow woolywhite Hymenopappus flavescens Present Native Common
China lettuce, prickly lettuce, wild lettuce Lactuca serriola Present Non-native Uncommon
cat-tail gayfeather, Kansas gayfeather, prairie blazing star Liatris pycnostachya Present Native Common
cutleaf goldenweed, lacy tansyaster, lacy tansy-aster, pinnate machaeranthera, spiny goldenweed Machaeranthera pinnatifida Present Native Common
Canada Goldenrod Solidago canadensis Present Native Common
common salsify, goat's beard, goatsbeard, meadow goat's-beard, salsifis majeur, salsify, western goat's beard, western salsify, wild oysterplant, yellow goat's beard, yellow salsify Tragopogon dubius Present Non-native Common
cowpen daisy Verbesina encelioides Present Native Common
cocklebur Xanthium strumarium Present Native Common
Carolina draba, Carolina whitlowgrass, creeping draba Draba reptans Present Native Uncommon
common chickweed Stellaria media Present Non-native Uncommon
Carpetweed Mollugo verticillata Present Native Uncommon
curltop ladysthumb, curlytop knotweed, curlytop smartweed, dock-leaf smartweed, nodding smartweed, pale smartweed Polygonum lapathifolium Present Native Uncommon
Curly dock Rumex crispus Present Non-native Common
coastal indigo, western indigo Indigofera miniata Present Native Common
catclaw sensitivebriar, Nuttall's sensitive-briar Mimosa nuttallii Present Native Common
Common Milkweed Asclepias syriaca Present Native Uncommon
common buttonbush Cephalanthus occidentalis Present Native Uncommon
corn speedwell Veronica arvensis Present Non-native Uncommon
catnip noseburn Tragia ramosa Present Native Uncommon
coyote willow, desert willow, narrowleaf willow, sandbar willow Salix exigua Present Native Abundant
copper mallow, orange globemallow, red falsemallow, scarlet globemallow Sphaeralcea coccinea Present Native Common
Cut-leaved Evening Primrose Oenothera laciniata Present Native Common
common yellow oxalis Oxalis stricta Present Native Common
common sandbur Cenchrus spinifex Present Native Common
Canada wildrye Elymus canadensis Present Native Uncommon
Common Darnel, Perennial Ryegrass Lolium perenne Present Non-native Uncommon
Carolina snailseed Cocculus carolinus Present Native Common
Carolina larkspur Delphinium carolinianum ssp. virescens Present Native Common
Chickasaw plum Prunus angustifolia Present Native Uncommon
Chinese elm Ulmus pumila Present Non-native Common
creeping jenny, European bindweed, field bindweed, perennial morningglory, smallflowered morningglory Convolvulus arvensis Present Non-native Common
cutleaf nightshade, cut-leaf nightshade Solanum triflorum Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Drummond wild onion Allium drummondii Present Native Uncommon
downy goldenrod, downy ragged goldenrod Solidago petiolaris Present Native Common
Doorweed, Common Knotgrass Polygonum aviculare Present Non-native Uncommon
diamondflowers Hedyotis nigricans Present Native Common
Devil's claw Proboscidea louisianica Present Native Uncommon
Desert olive Forestiera pubescens Present Native Uncommon
doveweed, goatweed, skunkweed, Texas croton Croton texensis Present Native Common
desert saltgrass, inland saltgrass, marsh spikegrass, saltgrass, seashore saltgrass Distichlis spicata Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Engelmann's daisy Engelmannia peristenia Present Native Uncommon
eastern annual saltmarsh aster Symphyotrichum subulatum Present Native Common
erect dayflower Commelina erecta Present Native Uncommon
eastern redcedar Juniperus virginiana Present Native Uncommon
eastern redbud Cercis canadensis Present Native Uncommon
Eyebane, Upright Spotted Spurge Chamaesyce maculata Present Native Common
eastern cottonwood Populus deltoides Present Native Uncommon
eight-flower six-weeks grass, pullout grass, sixweeks fescue, sixweeks grass Vulpia octoflora Present Native Common
eastern poison ivy Toxicodendron radicans Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
false tarragon, green sagewort, silky wormwood, tarragon, wormwood Artemisia dracunculus Present Native Uncommon
false boneset Brickellia eupatorioides Present Native Uncommon
false daisy Eclipta prostrata Present Native Uncommon
fringed gromwell, fringed puccoon, narrowleaf gromwell, narrowleaf pucoon, narrowleaf stoneseed, trumpet stoneseed Lithospermum incisum Present Native Uncommon
four o'clock, linearleaf four-o'clock, narrowleaf four o'clock, narrowleaf four-o'clock Mirabilis linearis Present Native Uncommon
fragrant mimosa Mimosa borealis Present Native Uncommon
fringed twinevine Funastrum cynanchoides Present Native Common
frog fruit, lanceleaf fogfruit, lanceleaf frog fruit, lanceleaf frogfruit, northern fogfruit Phyla lanceolata Present Native Uncommon
Fendler's spurge Chamaesyce fendleri Present Native Common
fragrant flatsedge Cyperus odoratus Present Native Uncommon
fewanther obscuregrass, Heller's rosette grass Dichanthelium oligosanthes Present Native Uncommon
fingergrass, Henry's crabgrass, kukaepua'a, saulangi, smooth crabgrass, southern crab grass, southern crabgrass, tropical crabgrass Digitaria ciliaris Present Native Uncommon
fall witchgrass Digitaria cognata Present Native Uncommon
Fresh-water Cord Grass Spartina pectinata Present Native Uncommon
fragrant sumac Rhus aromatica Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Great Ragweed Ambrosia trifida Present Native Abundant
gray thistle, wavyleaf thistle, wavy-leaf thistle Cirsium undulatum Present Native Common
giant goldenrod Solidago gigantea Present Native Common
Graceful false flax Camelina rumelica Present Native Uncommon
green tansymustard, pinnate tansy mustard, pinnate tansymustard, tansymustard, western tansymustard Descurainia pinnata Present Native Common
Gordon bladderpod Lesquerella gordonii Present Native Common
grassland pricklypear, plains twistspine pricklypear, twistspine pricklypear Opuntia macrorhiza Present Native Uncommon
gum bully Sideroxylon lanuginosum Present Native Common
golden dalea, golden prairie clover, golden prairieclover, golden prairie-clover, silktop dalea Dalea aurea Present Native Common
germander, lacy germander Teucrium laciniatum Present Native Common
green violet Hybanthus verticillatus Present Native Uncommon
green muhly, marsh muhly Muhlenbergia racemosa Present Native Uncommon
Giant dropseed Sporobolus giganteus Present Native Uncommon
golden currant Ribes aureum Present Native Uncommon
gray five eyes Chamaesaracha coniodes Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hairy false goldaster, hairy false goldenaster, hairy goldaster, hairy goldenaster Heterotheca villosa Present Native Common
Holzinger's Venus' looking-glass, western Venus' lookingglass Triodanis holzingeri Present Native Uncommon
heart-leaf four-o'clock Mirabilis nyctaginea Present Native Uncommon
honeylocust Gleditsia triacanthos Present Native Uncommon
hairy bedstraw Galium pilosum Present Native Uncommon
henbit deadnettle Lamium amplexicaule Present Non-native Uncommon
hophornbeam copperleaf, pineland threeseed mercury Acalypha ostryifolia Present Native Common
Hartweg's sundrops Calylophus hartwegii Present Native Common
halfshrub calylophus, halfshrub sundrop, serrateleaf eveningprimrose, yellow sundrops Calylophus serrulatus Present Native Common
heavy sedge Carex gravida Present Native Uncommon
hairy grama Bouteloua hirsuta Present Native Common
hairy tridens Erioneuron pilosum Present Native Uncommon
hairy evolvulus Evolvulus nuttallianus Present Native Uncommon
heartleaf ampelopsis, heartleaf peppervine Ampelopsis cordata Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Illinois tickclover, Illinois ticktrefoil Desmodium illinoense Present Native Uncommon
Indianhemp Apocynum cannabinum Present Native Common
Indiangrass, yellow indian-grass Sorghastrum nutans Present Native Abundant
ivy treebine Cissus incisa Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
James nailwort Paronychia jamesii Present Native Uncommon
James' holdback, James' rushpea Caesalpinia jamesii Present Native Uncommon
James' eveningprimrose, trumpet evening primrose, trumpet evening-primrose Oenothera jamesii Present Native Uncommon
Japanese brome Bromus japonicus Present Non-native Common
Johnsongrass Sorghum halepense Present Non-native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kentucky coffeetree Gymnocladus dioicus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
lateflowering thoroughwort Eupatorium serotinum Present Native Uncommon
Lamb's Quarters, Pigweed Chenopodium album Present Non-native Uncommon
longleaf buckwheat Eriogonum longifolium Present Native Uncommon
lotus milkvetch, lotus milk-vetch, low milkvetch, milkvetch Astragalus lotiflorus Present Native Uncommon
little walnut Juglans microcarpa Present Native Uncommon
low pink vervain Glandularia pumila Present Native Common
low silverbush, low wildmercury Argythamnia humilis Present Native Rare
longhorn spurge Euphorbia longicruris Present Native Uncommon
lean flatsedge Cyperus setigerus Present Native Uncommon
Little BARLEY Hordeum pusillum Present Native Common
little bluestem Schizachyrium scoparium Present Native Abundant
Long-leaf ground-cherry Physalis longifolia Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
meadow garlic Allium canadense Present Native Uncommon
Maximilian sunflower Helianthus maximiliani Present Native Uncommon
marsh fleabane, sweet scent, sweetscent Pluchea odorata var. odorata Present Native Common
Maple-leaved Goosefoot Chenopodium simplex Present Native Abundant
mountain four-o'clock, white four o'clock, white four-o'clock Mirabilis albida Present Native Uncommon
Missouri spurge, prairie sandmat Chamaesyce missurica Present Native Uncommon
meadow flax Linum pratense Present Native Common
Mediterranean lovegrass Eragrostis barrelieri Present Non-native Uncommon
marsh bristlegrass Setaria parviflora Present Native Uncommon
Millet Setaria viridis Present Non-native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
narrowleaf Indian breadroot, slimleaf scurfpea Pediomelum linearifolium Present Native Common
netleaf hackberry Celtis laevigata var. reticulata Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
orange flax, stiff flax, stiffstem flax Linum rigidum Present Native Uncommon
old-field three-awn Aristida oligantha Present Native Uncommon
Old-witch Grass Panicum capillare Present Native Common
old switch panic grass, switchgrass Panicum virgatum Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
perfumeballs, sweet gaillardia Gaillardia suavis Present Native Uncommon
prairie sunflower, showy sunflower Helianthus petiolaris Present Native Uncommon
prairie coneflower, redspike Mexican hat, upright prairie coneflower Ratibida columnifera Present Native Common
plains zinnia, Rocky Mountain zinnia, Texas zinnia Zinnia grandiflora Present Native Uncommon
Palmer's amaranth Amaranthus palmeri Present Native Common
Purslane Portulaca oleracea Present Native Uncommon
prairie spiderwort, spiderwort Tradescantia occidentalis Present Native Uncommon
Platte milkvetch, Platte River milkvetch, Platte River milk-vetch Astragalus plattensis Present Native Uncommon
partridge pea, showy partridgepea, sleepingplant Chamaecrista fasciculata Present Native Common
purple prairie clover, purple prairieclover, violet dalea, violet prairie clover, violet prairie-clover Dalea purpurea Present Native Common
purple poppymallow Callirhoe involucrata Present Native Uncommon
purple 3-awn, purple threeawn, purple three-awn, red threeawn Aristida purpurea Present Native Uncommon
purple lovegrass Eragrostis spectabilis Present Native Uncommon
pubescent wheatgrass, western wheatgrass Pascopyrum smithii Present Native Common
poverty dropseed Sporobolus vaginiflorus Present Native Rare
purpletop Tridens flavus Present Native Common
purple sandgrass Triplasis purpurea Present Native Uncommon
Pennsylvania Pellitory Parietaria pensylvanica Present Native Uncommon
purple groundcherry Quincula lobata Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Rio Grande seepwillow Baccharis salicina Present Native Uncommon
Rose-heath Chaetopappa ericoides Present Native Common
rush skeletonplant, rush skeleton-plant, rush skeletonweed, skeletonplant, skeletonweed Lygodesmia juncea Present Native Uncommon
resin-dot skullcap, resinous skullcap, Skullcap, Wright's skullcap Scutellaria wrightii Present Native Common
redseed plantain Plantago rhodosperma Present Native Uncommon
ribseed sandmat, rib-seed sandmat, ridgeseed spurge Chamaesyce glyptosperma Present Native Uncommon
rock muhly Muhlenbergia sobolifera Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
sand sagebrush, sandhill sage, silvery wormwood Artemisia filifolia Present Native Common
Spanish gold, spanishgold, wax goldenweed Grindelia papposa Present Native Common
Shepherd's Purse Capsella bursa-pastoris Present Non-native Uncommon
slender snakecotton, slender snake-cotton Froelichia gracilis Present Native Uncommon
spinystar Escobaria vivipara Present Native Rare
salt cedar, saltcedar, tamarisk, tamarix Tamarix ramosissima Present Non-native Common
slender white prairieclover, white dalea, white prairie clover, white prairieclover, white prairie-clover Dalea candida Present Native Common
silky sophora Sophora nuttalliana Present Native Uncommon
Slickseed Fuzzybean Strophostyles leiosperma Present Native Uncommon
sand milkweed Asclepias arenaria Present Native Common
spider antelopehorn Asclepias asperula Present Native Common
slimleaf milkweed Asclepias stenophylla Present Native Uncommon
small-flowered crane's-bill Geranium pusillum Present Non-native Uncommon
spotted beebalm Monarda punctata Present Native Common
slimseed sandmat, slim-seed sandmat, slimseed spurge Chamaesyce stictospora Present Native Uncommon
sand croton, tooth-leaved croton, tropic croton, vente conmigo Croton glandulosus Present Native Uncommon
sixangle spurge Euphorbia hexagona Present Native Uncommon
smoke-on-the-prairie, snow on the mountain, snow-on-the-mountain, variegated spurge, whitemargined spurge Euphorbia marginata Present Native Uncommon
Small-flowered gaura Gaura parviflora Present Native Common
sand flat sedge, schweinitz flatsedge, Schweinitz's flatsedge Cyperus schweinitzii Present Native Uncommon
sand bluestem Andropogon hallii Present Native Common
silver beardgrass Bothriochloa laguroides Present Native Uncommon
sideoats grama Bouteloua curtipendula Present Native Common
softleaf rosette grass Dichanthelium malacophyllum Present Native Uncommon
Stinkgrass, Skunkgrass Eragrostis cilianensis Present Non-native Uncommon
sugarcane plumegrass Saccharum giganteum Present Native Uncommon
sand dropseed Sporobolus cryptandrus Present Native Common
smallflower corydalis, smallflower fumewort Corydalis micrantha Present Native Uncommon
slippery elm Ulmus rubra Not In Park - - - -
smooth sumac Rhus glabra Present Native Common
smallflower groundcherry Physalis cinerascens Present Native Uncommon
silverleaf nightshade Solanum elaeagnifolium Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Texas goldentop Euthamia gymnospermoides Present Native Uncommon
Tumbleweed Amaranthus albus Present Native Common
tumble ringwing, winged pigweed, winged-pigweed Cycloloma atriplicifolium Present Native Uncommon
thymeleaf sandwort Arenaria serpyllifolia Present Non-native Uncommon
toothed euphorbia, toothed spurge, toothedleaf poinsettia Euphorbia dentata Present Native Common
Three-square, Sword-grass Schoenoplectus pungens Present Native Uncommon
Torrey rush, Torrey's rush Juncus torreyi Present Native Uncommon
Turkestan beard grass, yellow bluestem Bothriochloa ischaemum Present Non-native Uncommon
tumble windmill grass Chloris verticillata Present Native Uncommon
thin paspalum Paspalum setaceum Present Native Uncommon
Texas bluegrass Poa arachnifera Present Native Common
tumble grass, tumbleggrass, tumblegrass Schedonnardus paniculatus Present Native Uncommon
Torrey nightshade, Torrey's nightshade, western horsenettle Solanum dimidiatum Present Native Common
trailing ratany Krameria lanceolata Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
veiny pepperweed Lepidium oblongum Present Native Uncommon
valley redstem Ammannia coccinea Present Native Uncommon
Vahl's fimbry Fimbristylis vahlii Present Native Uncommon
Virginia wild rye, Virginia wildrye Elymus virginicus Present Native Common
vine mesquite Panicum obtusum Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
western daisy fleabane, western fleabane Erigeron bellidiastrum Present Native Uncommon
white heath aster Symphyotrichum ericoides Present Native Common
western rockjasmine, western rock-jasmine Androsace occidentalis Present Native Rare
Water Horehound Lycopus americanus Present Native Uncommon
white penstemon Penstemon albidus Present Native Common
woolly Indianwheat, woolly plantain Plantago patagonica Present Native Uncommon
weeping lovegrass Eragrostis curvula Present Non-native Uncommon
Wheat Triticum aestivum Present Non-native Uncommon
white mulberry Morus alba Present Non-native Uncommon
western soapberry, wingleaf soapberry Sapindus saponaria Present Native Common
warty caltrop Kallstroemia parviflora Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
yellow sweetclover Melilotus officinalis Present Non-native Abundant