Native plants · Oklahoma

Native plants of Cimarron County

258 plant species are recorded as native to Oklahoma in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in Cimarron County by USDA PLANTS. 117 of them have growing records you can filter by light, moisture, height and estimated cold hardiness. 2 more species are listed as both native and introduced and kept in a separate section.

County summary · USDA PLANTS and Kew WCVP

Cimarron County, Oklahoma

Native species
258 Typical Oklahoma county: 203 (median of 77 counties)
Garden-ready natives
117 Typical Oklahoma county: 80
Share by type (all 258 native species)
Percent of the 258 native species in each growth type
Tree 5% (14)
Shrub 8% (20)
Wildflower (forb) 53% (138)
Grass or grass-like 26% (68)
Vine 3% (7)
Fern 4% (11)

Wildflowers make up the largest share of the native list (53%), followed by grasses and grass-like plants (26%).

Recorded native ranges can include long-established populations that spread from gardens; check your state’s native plant society list for local guidance. How native status is decided.

ZIP codes mainly in this county fall in USDA hardiness zone 6b (2023 map).

The native plant list

Cold hardiness is estimated from each plant’s PLANTS minimum temperature. How we estimate it.

Garden-ready natives 117

Native species with PLANTS growing records (height, light, moisture, minimum temperature). “—” means PLANTS has no value.

Garden-ready native plants of Cimarron County, Oklahoma
PlantType HeightLight Water useHardy to
alderleaf mountain mahogany Cercocarpus montanus Tree 15 ft Sun–part shade Low Zone 3a
alkali buttercup Ranunculus cymbalaria Wildflower (forb) 1 ft Shade-tolerant High Zone 3b
alkali sacaton Sporobolus airoides Grass or grass-like 3 ft Sun Low Zone 3b
American licorice Glycyrrhiza lepidota Wildflower (forb) 4 ft Sun–part shade High Zone 3b
American plum Prunus americana Tree 24 ft Sun Medium Zone 3b
American vetch Vicia americana Vine 1.3 ft Sun Low Zone 3b
American water horehound Lycopus americanus Wildflower (forb) 1.8 ft Shade-tolerant High Zone 3b
Apache plume Fallugia paradoxa Shrub 6 ft Sun Low Zone 5a
Arizona cottontop Digitaria californica Grass or grass-like 4 ft Sun Low Zone 6a
Arizona threeawn Aristida arizonica Grass or grass-like 2 ft Sun Low Zone 7a
arumleaf arrowhead Sagittaria cuneata Wildflower (forb) 2.6 ft Sun Medium Zone 4a
big bluestem Andropogon gerardii Grass or grass-like 6 ft Sun Low Zone 2b
black grama Bouteloua eriopoda Grass or grass-like 2 ft Sun Low Zone 5a
blue grama Bouteloua gracilis Grass or grass-like 1 ft Sun Medium Zone 3a
broadbeard beardtongue Penstemon angustifolius Wildflower (forb) 3 ft Sun Low Zone 4b
broom snakeweed Gutierrezia sarothrae Shrub 1.5 ft Sun Medium Zone 3b
buffalograss Bouteloua dactyloides Grass or grass-like 6 in Sun Medium Zone 3b
bush muhly Muhlenbergia porteri Grass or grass-like 2.8 ft Sun–part shade Medium Zone 8b
butterfly milkweed Asclepias tuberosa Wildflower (forb) 2 ft Sun Low Zone 4a
Canada wildrye Elymus canadensis Grass or grass-like 3 ft Shade-tolerant Medium Zone 3a
Canadian horseweed Conyza canadensis Wildflower (forb) 5 ft Sun Medium Zone 12b
cane bluestem Bothriochloa barbinodis Grass or grass-like 4 ft Sun Medium Zone 7b
cardinalflower Lobelia cardinalis Wildflower (forb) 5.9 ft Shade-tolerant Low Zone 4a
chokecherry Prunus virginiana Tree 25 ft Sun Medium Zone 3a
cloaked bulrush Scirpus pallidus Grass or grass-like 5 ft Sun Medium Zone 3b
common duckweed Lemna minor Wildflower (forb) — Sun High Zone 3b
common hackberry Celtis occidentalis Tree 60 ft Shade-tolerant Low Zone 2b
common hoptree Ptelea trifoliata Tree 25 ft Sun–part shade High Zone 4a
composite dropseed Sporobolus compositus Grass or grass-like 3 ft Sun Low Zone 3b
cosmopolitan bulrush Bolboschoenus maritimus Grass or grass-like 3.2 ft Sun Medium Zone 5a
cursed buttercup Ranunculus sceleratus Wildflower (forb) 2 ft Shade-tolerant High Zone 12b
devil's beggartick Bidens frondosa Wildflower (forb) 4 ft Sun–part shade Medium Zone 12a
dotted blazing star Liatris punctata Wildflower (forb) 2 ft Sun Medium Zone 3a
downy paintedcup Castilleja sessiliflora Wildflower (forb) 1.3 ft Sun Low Zone 3b
eastern cottonwood Populus deltoides Tree 190 ft Sun High Zone 3a
featherplume Dalea formosa Shrub 3 ft Sun Low Zone 6a
fourwing saltbush Atriplex canescens Shrub 4 ft Sun Medium Zone 3a
frost grape Vitis vulpina Vine 83 ft Sun–part shade Medium Zone 5a
Gambel oak Quercus gambelii Tree 40 ft Sun Low Zone 3a
giant goldenrod Solidago gigantea Wildflower (forb) 8.2 ft Sun–part shade Medium Zone 4a
golden crownbeard Verbesina encelioides Wildflower (forb) 2 ft Sun Medium Zone 5a
golden currant Ribes aureum Shrub 10 ft Sun–part shade Low Zone 3b
green prairie coneflower Ratibida tagetes Wildflower (forb) 1 ft Sun Low Zone 4b
hairy grama Bouteloua hirsuta Grass or grass-like 6 in Sun Low Zone 3b
hardstem bulrush Schoenoplectus acutus Grass or grass-like 9.8 ft Sun High Zone 3b
honey mesquite Prosopis glandulosa Tree 50 ft Sun Low Zone 6a
Illinois bundleflower Desmanthus illinoensis Wildflower (forb) 3 ft Sun Medium Zone 5b
Indian ricegrass Achnatherum hymenoides Grass or grass-like 2 ft Sun Low Zone 3a
Indiangrass Sorghastrum nutans Grass or grass-like 6 ft Sun Medium Zone 3b
inland rush Juncus interior Grass or grass-like 3 ft Sun–part shade Medium Zone 3b
James' galleta Pleuraphis jamesii Grass or grass-like 2 ft Sun Low Zone 5a
leadplant Amorpha canescens Shrub 4 ft Shade-tolerant Low Zone 3b
leafy pondweed Potamogeton foliosus Wildflower (forb) — Sun High Zone 3b
lemonscent Pectis angustifolia Wildflower (forb) 8 in Sun Low Zone 5a
little barley Hordeum pusillum Grass or grass-like 1.2 ft Sun Medium Zone 10b
little bluestem Schizachyrium scoparium Grass or grass-like 3 ft Sun Low Zone 3b
little walnut Juglans microcarpa Tree 20 ft Sun Medium Zone 7a
littleseed ricegrass Piptatheropsis micrantha Grass or grass-like 2.5 ft Sun Low Zone 3b
longspike tridens Tridens strictus Grass or grass-like 4.9 ft Sun–part shade Low Zone 2a
lyreleaf greeneyes Berlandiera lyrata Wildflower (forb) 4 ft Sun Low Zone 5a
marsh muhly Muhlenbergia racemosa Grass or grass-like 3 ft Shade-tolerant Medium Zone 3b
Mexican muhly Muhlenbergia mexicana Grass or grass-like 3 ft Sun–part shade Medium Zone 4a
Missouri gourd Cucurbita foetidissima Vine 1 ft Sun Low Zone 5a
muttongrass Poa fendleriana Grass or grass-like 2 ft Sun Low Zone 3b
needle and thread Hesperostipa comata Grass or grass-like 3 ft Sun Low Zone 3b
nodding beggartick Bidens cernua Wildflower (forb) 3.2 ft Sun–part shade High Zone 12a
Nuttall's povertyweed Monolepis nuttalliana Wildflower (forb) 10 in Sun Medium Zone 12a
oneseed juniper Juniperus monosperma Tree 40 ft Sun Low Zone 6a
pale desert-thorn Lycium pallidum Shrub 6 ft Sun Medium Zone 6a
peachleaf willow Salix amygdaloides Tree 60 ft Sun High Zone 4a
Pennsylvania smartweed Polygonum pensylvanicum Wildflower (forb) 3.9 ft Sun Medium Zone 10b
plains lovegrass Eragrostis intermedia Grass or grass-like 2.7 ft Sun Low Zone 5a
plains pricklypear Opuntia polyacantha Shrub 2 ft Sun Low Zone 4b
poverty threeawn Aristida divaricata Grass or grass-like 1.3 ft Sun–part shade Low Zone 6b
prairie wedgescale Sphenopholis obtusata Grass or grass-like 3.2 ft Sun–part shade Medium Zone 3a
purple locoweed Oxytropis lambertii Wildflower (forb) 1.4 ft Sun Low Zone 3b
purple lovegrass Eragrostis spectabilis Grass or grass-like 11 in Sun Low Zone 3a
purple prairie clover Dalea purpurea Wildflower (forb) 3 ft Sun Medium Zone 3b
purple threeawn Aristida purpurea Grass or grass-like 1.4 ft Sun Low Zone 4a
Rocky Mountain beeplant Cleome serrulata Wildflower (forb) 3 ft Sun–part shade Medium Zone 12b
rubber rabbitbrush Ericameria nauseosa Shrub 4 ft Sun Medium Zone 3b
saltgrass Distichlis spicata Grass or grass-like 1.1 ft Sun Medium Zone 3b
sand dropseed Sporobolus cryptandrus Grass or grass-like 3 ft Sun Low Zone 3b
sandbar willow Salix interior Tree 30 ft Sun — Zone 1a
Sandberg bluegrass Poa secunda Grass or grass-like 1.4 ft Sun–part shade Low Zone 3b
sanddune wallflower Erysimum capitatum Wildflower (forb) 2.5 ft Sun Medium Zone 4b
scarlet globemallow Sphaeralcea coccinea Wildflower (forb) 1.5 ft Sun Low Zone 5a
scratchgrass Muhlenbergia asperifolia Grass or grass-like 2 ft Shade-tolerant High Zone 5b
sideoats grama Bouteloua curtipendula Grass or grass-like 3 ft Sun Medium Zone 3a
silvery lupine Lupinus argenteus Wildflower (forb) 1.5 ft Sun Low Zone 3a
skunkbush sumac Rhus trilobata Shrub 4 ft Sun–part shade Low Zone 2a
smooth horsetail Equisetum laevigatum Fern 5 ft Sun Low Zone 3b
soapweed yucca Yucca glauca Shrub 1 ft Sun Low Zone 4b
softstem bulrush Schoenoplectus tabernaemontani Grass or grass-like 9 ft Sun High Zone 3b
spike bentgrass Agrostis exarata Grass or grass-like 3 ft Sun Medium Zone 3b
spreading yellowcress Rorippa sinuata Wildflower (forb) 1 ft Sun Medium Zone 3b
squirreltail Elymus elymoides Grass or grass-like 1.5 ft Sun Low Zone 3a
sugarberry Celtis laevigata Tree 80 ft Shade-tolerant High Zone 5a
switchgrass Panicum virgatum Grass or grass-like 5 ft Sun Medium Zone 3a
tanseyleaf tansyaster Machaeranthera tanacetifolia Wildflower (forb) 2 ft Sun Medium Zone 4a
tenpetal blazingstar Mentzelia decapetala Wildflower (forb) 3.5 ft Sun Medium Zone 3b
threetooth ragwort Packera tridenticulata Wildflower (forb) 3 ft Sun Medium Zone 5a
Torrey's rush Juncus torreyi Grass or grass-like 3.1 ft Sun Medium Zone 3b
twoneedle pinyon Pinus edulis Tree 50 ft Sun Low Zone 4a
upright prairie coneflower Ratibida columnifera Wildflower (forb) 3.1 ft Sun Medium Zone 3a
Utah sweetvetch Hedysarum boreale Wildflower (forb) 2 ft Sun Medium Zone 3b
vine mesquite Panicum obtusum Grass or grass-like 2 ft Sun–part shade High Zone 5a
wax currant Ribes cereum Shrub 3 ft Sun Low Zone 5a
western snowberry Symphoricarpos occidentalis Shrub 3 ft Sun–part shade Low Zone 3b
western wheatgrass Pascopyrum smithii Grass or grass-like 2 ft Sun Medium Zone 3a
white prairie clover Dalea candida Wildflower (forb) 2 ft Sun–part shade Medium Zone 3b
white sagebrush Artemisia ludoviciana Wildflower (forb) 3 ft Sun Low Zone 4a
whitegrass Leersia virginica Grass or grass-like 3.9 ft Shade-tolerant Medium Zone 3a
winterfat Krascheninnikovia lanata Shrub 2 ft Sun Low Zone 2a
Woods' rose Rosa woodsii Shrub 3 ft Sun–part shade Medium Zone 3a
woolly locoweed Astragalus mollissimus Wildflower (forb) 2 ft Sun Low Zone 4b
woolly plantain Plantago patagonica Wildflower (forb) 6 in Sun Low Zone 12b

Other native species recorded here 141

PLANTS has no growing records for these, so light, moisture, height and zone filters cannot include them. Many are wild species seldom sold by nurseries.

  • annual buckwheat Eriogonum annuum
  • aromatic aster Symphyotrichum oblongifolium
  • bastard toadflax Comandra umbellata
  • bigbract verbena Verbena bracteata
  • bighead pygmycudweed Evax prolifera
  • bigseed alfalfa dodder Cuscuta indecora
  • bigtop lovegrass Eragrostis hirsuta
  • blackstem spleenwort Asplenium resiliens
  • blowout grass Redfieldia flexuosa
  • blue mudplantain Heteranthera limosa
  • bluejacket Tradescantia ohiensis
  • bluntlobe cliff fern Woodsia obtusa
  • bushy knotweed Polygonum ramosissimum
  • camphorweed Heterotheca subaxillaris
  • Canada lettuce Lactuca canadensis
  • carelessweed Cyclachaena xanthiifolia
  • Carolina draba Draba reptans
  • Carolina larkspur Delphinium carolinianum
  • Carruth's sagewort Artemisia carruthii
  • chairmaker's bulrush Schoenoplectus americanus
  • chickenthief Mentzelia oligosperma
  • Cuman ragweed Ambrosia psilostachya
  • curlycup gumweed Grindelia squarrosa
  • curlytop knotweed Polygonum lapathifolium
  • curvepod fumewort Corydalis curvisiliqua
  • cusp dodder Cuscuta cuspidata
  • cutleaf evening primrose Oenothera laciniata
  • cutleaf nightshade Solanum triflorum
  • Dakota mock vervain Glandularia bipinnatifida
  • Dudley's rush Juncus dudleyi
  • Engelmann's daisy Engelmannia peristenia
  • fall witchgrass Digitaria cognata
  • false buffalograss Munroa squarrosa
  • feather fingergrass Chloris virgata
  • fetid marigold Dyssodia papposa
  • flatspine bur ragweed Ambrosia acanthicarpa
  • flatspine stickseed Lappula occidentalis
  • foxtail barley Hordeum jubatum
  • fringed willowherb Epilobium ciliatum
  • Geyer's sandmat Chamaesyce geyeri
  • heartleaf four o'clock Mirabilis nyctaginea
  • hoary ticktrefoil Desmodium canescens
  • hogwort Croton capitatus
  • Hopi tea greenthread Thelesperma megapotamicum
  • horned pondweed Zannichellia palustris
  • ivyleaf groundcherry Physalis hederifolia
  • James' cryptantha Cryptantha cinerea
  • Jersey tea Ceanothus herbaceus
  • kiss me quick Portulaca pilosa
  • lacy tansyaster Machaeranthera pinnatifida
  • lanceleaf sage Salvia reflexa
  • lemon scurfpea Psoralidium lanceolatum
  • lesser spikemoss Selaginella densa
  • longleaf groundcherry Physalis longifolia
  • Louisiana broomrape Orobanche ludoviciana
  • Louisiana vetch Vicia ludoviciana
  • maidenhair spleenwort Asplenium trichomanes
  • male fern Dryopteris filix-mas
  • mealy goosefoot Chenopodium incanum
  • Missouri violet Viola missouriensis
  • narrowleaf four o'clock Mirabilis linearis
  • narrowleaf stoneseed Lithospermum incisum
  • northern bog violet Viola nephrophylla
  • northern selaginella Selaginella rupestris
  • Oregon cliff fern Woodsia oregana
  • painted milkvetch Astragalus ceramicus
  • pale dock Rumex altissimus
  • pale spikerush Eleocharis macrostachya
  • Pennsylvania pellitory Parietaria pensylvanica
  • pitseed goosefoot Chenopodium berlandieri
  • plains snakecotton Froelichia floridana
  • plains springparsley Cymopterus acaulis
  • pony beebalm Monarda pectinata
  • prairie false dandelion Nothocalais cuspidata
  • prairie groundcherry Physalis hispida
  • prairie groundsel Packera plattensis
  • prairie rose Rosa arkansana
  • prairie sandmat Chamaesyce missurica
  • prairie spiderwort Tradescantia occidentalis
  • prairie sunflower Helianthus petiolaris
  • purple cliffbrake Pellaea atropurpurea
  • purple sandgrass Triplasis purpurea
  • rayless alkali aster Symphyotrichum ciliatum
  • red lovegrass Eragrostis secundiflora
  • redwhisker clammyweed Polanisia dodecandra
  • ribseed sandmat Chamaesyce glyptosperma
  • rough barnyardgrass Echinochloa muricata
  • rush skeletonplant Lygodesmia juncea
  • rusty lupine Lupinus pusillus
  • sand sagebrush Artemisia filifolia
  • sandhill amaranth Amaranthus arenicola
  • scarlet beeblossom Oenothera suffrutescens
  • Schweinitz's flatsedge Cyperus schweinitzii
  • shaggy dwarf morning-glory Evolvulus nuttallianus
  • shortbeak sedge Carex brevior
  • silkcotton purslane Portulaca halimoides
  • silverleaf Indian breadroot Pediomelum argophyllum
  • silverleaf nightshade Solanum elaeagnifolium
  • sixweeks fescue Vulpia octoflora
  • sixweeks threeawn Aristida adscensionis
  • slender lipfern Cheilanthes feei
  • slimflower scurfpea Psoralidium tenuiflorum
  • snow on the mountain Euphorbia marginata
  • snowball sand verbena Abronia fragrans
  • soft-hair marbleseed Onosmodium bejariense
  • southern annual saltmarsh aster Symphyotrichum divaricatum
  • southern cattail Typha domingensis
  • southern sedge Carex austrina
  • Spanish needles Bidens bipinnata
  • spinystar Escobaria vivipara
  • stemless evening primrose Oenothera triloba
  • stemless four-nerve daisy Tetraneuris acaulis
  • stemless Townsend daisy Townsendia exscapa
  • tarragon Artemisia dracunculus
  • Texas croton Croton texensis
  • thin paspalum Paspalum setaceum
  • toothed spurge Euphorbia dentata
  • tufted lovegrass Eragrostis pectinacea
  • tumble windmill grass Chloris verticillata
  • tumblegrass Schedonnardus paniculatus
  • twistspine pricklypear Opuntia macrorhiza
  • upland brittle bladderfern Cystopteris tenuis
  • veiny dock Rumex venosus
  • velvetweed Oenothera curtiflora
  • velvety goldenrod Solidago mollis
  • warty caltrop Kallstroemia parviflora
  • warty spurge Euphorbia spathulata
  • wavyleaf thistle Cirsium undulatum
  • wedgeleaf Phyla cuneifolia
  • western rockjasmine Androsace occidentalis
  • western tansymustard Descurainia pinnata
  • white heath aster Symphyotrichum ericoides
  • white prairie aster Symphyotrichum falcatum
  • whitemouth dayflower Commelina erecta
  • whitest evening primrose Oenothera albicaulis
  • whorled milkweed Asclepias verticillata
  • wild cucumber Echinocystis lobata
  • wiry panicgrass Panicum flexile
  • witchgrass Panicum capillare
  • woolly tidestromia Tidestromia lanuginosa
  • Wright's cudweed Pseudognaphalium canescens
Also listed as native and introduced here 2

PLANTS labels these species both native and introduced in this state: some forms are native and others were brought in from elsewhere. Most gardeners should choose plants from the main list.

Compared with Oklahoma

The typical county is the median of the 77 Oklahoma counties with PLANTS county records; the statewide figure counts every species native anywhere in the state. More species is not better or worse: counties differ in size, habitat and how thoroughly they have been surveyed.

Native species counts, Cimarron County and Oklahoma
MeasureCimarron CountyTypical countyStatewide
Native species 258 203 1,513
Garden-ready natives 117 80 535
Tree 14 — 130
Shrub 20 — 63
Wildflower (forb) 138 — 849
Grass or grass-like 68 — 341
Vine 7 — 85
Fern 11 — 45

Neighboring counties

Counties that share a ZIP code with Cimarron County.

Look up another ZIP

Matches your ZIP to the county it mostly lies in, then lists the plants recorded as native to your state (Kew’s World Checklist and USDA PLANTS) and recorded in that county by USDA PLANTS.

Source & data date

Source
USDA NRCS PLANTS Database: county distribution records, native status and plant characteristics. CC0 (public domain dedication, per the data.gov catalog record).
Kew’s World Checklist of Vascular Plants (WCVP): native or introduced status by state. CC BY 3.0.
USGS US-RIIS (ver. 2.0): species listed as introduced are excluded. CC0.
Citation
USDA, NRCS. 2026. The PLANTS Database (https://plants.usda.gov, 11/04/2026). National Plant Data Team, Greensboro, NC USA.
Govaerts R. (ed.) (2026). WCVP: World Checklist of Vascular Plants. Facilitated by the Royal Botanic Gardens, Kew. Data file dated 2026-06-04, http://sftp.kew.org/pub/data-repositories/WCVP/ (retrieved 2026-11-04). Paper: Govaerts R. et al. (2021) The World Checklist of Vascular Plants, a continuously updated resource for exploring global plant diversity. Scientific Data 8, 215.
Data date
Retrieved from PLANTS on November 4, 2026; WCVP data file dated June 4, 2026.
Zones
USDA Plant Hardiness Zone Map (2023) ZIP table: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed November 3, 2026. Plant zones on this site are our estimate, not the official map.
Scope
Cimarron County (county FIPS 40025), Oklahoma. 258 native species from PLANTS county distribution records; garden-ready = species with a PLANTS characteristics record.
Method
A species is listed when it is recorded as native to the state in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in the county by USDA PLANTS. Species PLANTS labels both native and introduced are listed separately. Full method · All sources

Independent reference site. No government affiliation or endorsement.