Native plants · Oklahoma

Native plants of Adair County

299 plant species are recorded as native to Oklahoma in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in Adair County by USDA PLANTS. 114 of them have growing records you can filter by light, moisture, height and estimated cold hardiness.

County summary · USDA PLANTS and Kew WCVP

Adair County, Oklahoma

Native species: 299 Typical Oklahoma county: 203 (median of 77 counties)
Garden-ready natives: 114 Typical Oklahoma county: 80
Share by type (all 299 native species): Percent of the 299 native species in each growth type

Tree 16% (48)
Shrub 3% (9)
Wildflower (forb) 66% (196)
Grass or grass-like 9% (27)
Vine 4% (12)
Fern 2% (7)

Wildflowers make up the largest share of the native list (66%), followed by trees (16%).

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 zones 7a to 7b (2023 map).

The native plant list

Garden-ready natives 114

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

Garden-ready native plants of Adair County, Oklahoma
Plant	Type	Height	Light	Water use	Hardy to
Allegheny blackberry Rubus allegheniensis	Shrub	6 ft	Shade-tolerant	Medium	Zone 4b
American bellflower Campanulastrum americanum	Wildflower (forb)	6 ft	Shade-tolerant	Medium	Zone 12b
American elm Ulmus americana	Tree	120 ft	Sun–part shade	High	Zone 2b
American hazelnut Corylus americana	Shrub	10 ft	Sun–part shade	Medium	Zone 4a
American sycamore Platanus occidentalis	Tree	100 ft	Sun–part shade	High	Zone 4a
Atlantic camas Camassia scilloides	Wildflower (forb)	2.5 ft	Shade-tolerant	Medium	Zone 4b
big bluestem Andropogon gerardii	Grass or grass-like	6 ft	Sun	Low	Zone 2b
bitternut hickory Carya cordiformis	Tree	75 ft	Sun	Medium	Zone 2b
black cherry Prunus serotina	Tree	80 ft	Sun	Medium	Zone 4a
black oak Quercus velutina	Tree	80 ft	Sun–part shade	Medium	Zone 4a
black walnut Juglans nigra	Tree	100 ft	Sun	High	Zone 4b
blackgum Nyssa sylvatica	Tree	95 ft	Shade-tolerant	Medium	Zone 5b
blackjack oak Quercus marilandica	Tree	25 ft	Sun	Low	Zone 6a
blue mistflower Conoclinium coelestinum	Wildflower (forb)	3.2 ft	Shade-tolerant	Medium	Zone 6a
boxelder Acer negundo	Tree	60 ft	Shade-tolerant	Medium	Zone 2b
bristly buttercup Ranunculus hispidus	Wildflower (forb)	2.5 ft	Shade-tolerant	Medium	Zone 4a
broomsedge bluestem Andropogon virginicus	Grass or grass-like	3 ft	Sun	Medium	Zone 5b
bulbous bittercress Cardamine bulbosa	Wildflower (forb)	1.4 ft	Shade-tolerant	Medium	Zone 4a
bur oak Quercus macrocarpa	Tree	100 ft	Sun–part shade	Medium	Zone 3b
burningbush Euonymus atropurpureus	Tree	10 ft	Shade-tolerant	Low	—
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 lousewort Pedicularis canadensis	Wildflower (forb)	1.3 ft	Shade-tolerant	Medium	Zone 3a
cardinalflower Lobelia cardinalis	Wildflower (forb)	5.9 ft	Shade-tolerant	Low	Zone 4a
Carolina elephantsfoot Elephantopus carolinianus	Wildflower (forb)	2.7 ft	Sun	Medium	Zone 6a
Carolina foxtail Alopecurus carolinianus	Grass or grass-like	1.7 ft	Sun	Low	Zone 3a
chinquapin oak Quercus muehlenbergii	Tree	70 ft	Sun	Medium	Zone 4a
climbing rose Rosa setigera	Vine	16 ft	Sun	Low	Zone 6a
coastal plain willow Salix caroliniana	Tree	33 ft	Sun–part shade	High	Zone 7b
common blue violet Viola sororia	Wildflower (forb)	4 in	Sun–part shade	High	Zone 4b
common goldstar Hypoxis hirsuta	Wildflower (forb)	10 in	Sun–part shade	Medium	Zone 4a
common hackberry Celtis occidentalis	Tree	60 ft	Shade-tolerant	Low	Zone 2b
common maidenhair Adiantum capillus-veneris	Fern	1.7 ft	Shade-tolerant	High	Zone 4a
common ninebark Physocarpus opulifolius	Shrub	10 ft	Sun	Low	Zone 4a
common selfheal Prunella vulgaris	Wildflower (forb)	1.5 ft	Sun–part shade	Medium	Zone 3b
common serviceberry Amelanchier arborea	Tree	36 ft	Shade-tolerant	Medium	Zone 2b
cup plant Silphium perfoliatum	Wildflower (forb)	6 ft	Sun–part shade	—	Zone 2b
cutleaf coneflower Rudbeckia laciniata	Wildflower (forb)	8.2 ft	Shade-tolerant	Low	Zone 3b
devil's beggartick Bidens frondosa	Wildflower (forb)	4 ft	Sun–part shade	Medium	Zone 12a
disk waterhyssop Bacopa rotundifolia	Wildflower (forb)	1 in	Sun	High	Zone 4a
dotted smartweed Polygonum punctatum	Wildflower (forb)	3.2 ft	Sun	Medium	Zone 10b
downy arrowwood Viburnum rafinesqueanum	Shrub	6 ft	Shade-tolerant	Low	Zone 3a
eastern redbud Cercis canadensis	Tree	30 ft	Shade-tolerant	Low	Zone 4b
eastern redcedar Juniperus virginiana	Tree	50 ft	Sun–part shade	Low	Zone 3a
field horsetail Equisetum arvense	Fern	11 in	Sun–part shade	High	Zone 3a
flowering dogwood Cornus florida	Tree	30 ft	Shade-tolerant	Low	Zone 4b
frost grape Vitis vulpina	Vine	83 ft	Sun–part shade	Medium	Zone 5a
giant cane Arundinaria gigantea	Shrub	25 ft	Sun	Medium	Zone 5a
giant goldenrod Solidago gigantea	Wildflower (forb)	8.2 ft	Sun–part shade	Medium	Zone 4a
gray goldenrod Solidago nemoralis	Wildflower (forb)	2 ft	Sun	Medium	Zone 4a
green ash Fraxinus pennsylvanica	Tree	80 ft	Shade-tolerant	Medium	Zone 2b
heartleaf peppervine Ampelopsis cordata	Vine	2 ft	Shade-tolerant	Medium	Zone 6b
hophornbeam Ostrya virginiana	Tree	45 ft	Shade-tolerant	Low	Zone 3b
Indian woodoats Chasmanthium latifolium	Grass or grass-like	4.6 ft	Shade-tolerant	Medium	Zone 4a
Jack in the pulpit Arisaema triphyllum	Wildflower (forb)	1.5 ft	Shade-tolerant	High	Zone 5b
late purple aster Symphyotrichum patens	Wildflower (forb)	2.5 ft	Shade-tolerant	Medium	Zone 3b
limestone wild petunia Ruellia strepens	Wildflower (forb)	3.6 ft	Shade-tolerant	Low	Zone 6a
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
littleleaf buttercup Ranunculus abortivus	Wildflower (forb)	2.8 ft	Shade-tolerant	Medium	Zone 3a
mockernut hickory Carya tomentosa	Tree	85 ft	Sun–part shade	Medium	Zone 4a
narrowleaf blue-eyed grass Sisyrinchium angustifolium	Wildflower (forb)	2 ft	Sun–part shade	Medium	Zone 7a
New Jersey tea Ceanothus americanus	Shrub	3 ft	Shade-tolerant	Low	Zone 4b
nimblewill Muhlenbergia schreberi	Grass or grass-like	3.2 ft	Shade-tolerant	Low	Zone 4a
nodding fescue Festuca subverticillata	Grass or grass-like	3 ft	Sun–part shade	Medium	Zone 3a
nodding lady's tresses Spiranthes cernua	Wildflower (forb)	1.5 ft	Sun	High	Zone 3b
northern maidenhair Adiantum pedatum	Fern	1.3 ft	Shade-tolerant	Medium	Zone 3b
northern red oak Quercus rubra	Tree	81 ft	Sun–part shade	Medium	Zone 3b
Osage-orange Maclura pomifera	Tree	35 ft	Sun	Medium	Zone 5a
pale purple coneflower Echinacea pallida	Wildflower (forb)	1.2 ft	Sun	Medium	Zone 4a
pale touch-me-not Impatiens pallida	Wildflower (forb)	8.2 ft	Shade-tolerant	Medium	Zone 10b
panicledleaf ticktrefoil Desmodium paniculatum	Wildflower (forb)	3 ft	Sun–part shade	Low	Zone 6a
partridge pea Chamaecrista fasciculata	Wildflower (forb)	2.4 ft	Shade-tolerant	Medium	Zone 7a
pawpaw Asimina triloba	Tree	25 ft	Shade-tolerant	Medium	Zone 4b
pecan Carya illinoinensis	Tree	120 ft	Sun	High	Zone 5a
Pennsylvania bittercress Cardamine pensylvanica	Wildflower (forb)	1.5 ft	Shade-tolerant	Medium	Zone 4a
pinnate prairie coneflower Ratibida pinnata	Wildflower (forb)	4 ft	Sun	Medium	Zone 3b
possumhaw Ilex decidua	Tree	33 ft	Shade-tolerant	Medium	Zone 5b
post oak Quercus stellata	Tree	60 ft	Sun	Medium	Zone 4a
prairie fleabane Erigeron strigosus	Wildflower (forb)	3 ft	Sun	Medium	Zone 4b
pride of Ohio Dodecatheon meadia	Wildflower (forb)	2 ft	Shade-tolerant	Medium	Zone 3b
purple lovegrass Eragrostis spectabilis	Grass or grass-like	11 in	Sun	Low	Zone 3a
purpletop tridens Tridens flavus	Grass or grass-like	2.5 ft	Sun	Low	Zone 5a
red maple Acer rubrum	Tree	68 ft	Sun–part shade	High	Zone 2b
river birch Betula nigra	Tree	70 ft	Sun	High	Zone 4a
roughleaf dogwood Cornus drummondii	Tree	20 ft	Sun–part shade	Low	Zone 4b
roundhead lespedeza Lespedeza capitata	Wildflower (forb)	2.6 ft	Sun	Low	Zone 4b
saw greenbrier Smilax bona-nox	Vine	4 ft	Shade-tolerant	Medium	Zone 5b
shagbark hickory Carya ovata	Tree	75 ft	Sun–part shade	Medium	Zone 3a
shellbark hickory Carya laciniosa	Tree	100 ft	Shade-tolerant	High	Zone 5a
shortleaf pine Pinus echinata	Tree	100 ft	Sun	Medium	Zone 5b
Shumard's oak Quercus shumardii	Tree	100 ft	Sun	Medium	Zone 5a
silver maple Acer saccharinum	Tree	90 ft	Sun–part shade	Medium	Zone 2b
slippery elm Ulmus rubra	Tree	85 ft	Shade-tolerant	High	Zone 3a
smallspike false nettle Boehmeria cylindrica	Wildflower (forb)	3.9 ft	Shade-tolerant	Medium	Zone 4a
smooth hedgenettle Stachys tenuifolia	Wildflower (forb)	25 ft	Shade-tolerant	High	Zone 4a
southern red oak Quercus falcata	Tree	75 ft	Sun–part shade	Medium	Zone 6a
strawcolored flatsedge Cyperus strigosus	Grass or grass-like	3.2 ft	Sun	Medium	Zone 4a
sugar maple Acer saccharum	Tree	100 ft	Shade-tolerant	Medium	Zone 2b
sugarberry Celtis laevigata	Tree	80 ft	Shade-tolerant	High	Zone 5a
summer grape Vitis aestivalis	Vine	30 ft	Shade-tolerant	Medium	Zone 5a
swamp milkweed Asclepias incarnata	Wildflower (forb)	4.9 ft	Sun	High	Zone 3b
swamp smartweed Polygonum hydropiperoides	Wildflower (forb)	—	Sun	Medium	Zone 10b
twoheaded water-starwort Callitriche heterophylla	Wildflower (forb)	—	Sun	High	Zone 4a
Virginia threeseed mercury Acalypha virginica	Wildflower (forb)	3 ft	Sun–part shade	Medium	Zone 10b
Virginia wildrye Elymus virginicus	Grass or grass-like	2.5 ft	Shade-tolerant	Medium	Zone 4b
white ash Fraxinus americana	Tree	90 ft	Sun	High	Zone 4a
white oak Quercus alba	Tree	100 ft	Sun–part shade	Medium	Zone 3a
white prairie clover Dalea candida	Wildflower (forb)	2 ft	Sun–part shade	Medium	Zone 3b
wild bergamot Monarda fistulosa	Wildflower (forb)	4.9 ft	Sun–part shade	High	Zone 4a
wild blue phlox Phlox divaricata	Wildflower (forb)	3 ft	Sun–part shade	Medium	Zone 4a
winged elm Ulmus alata	Tree	65 ft	Shade-tolerant	Medium	Zone 5b
winged sumac Rhus copallinum	Tree	8 ft	Sun	Low	Zone 4b
yellow fumewort Corydalis flavula	Wildflower (forb)	1.5 ft	Sun–part shade	Medium	Zone 5b

Other native species recorded here 185

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.

amberique-bean Strophostyles helvola
American bladdernut Staphylea trifolia
American burnweed Erechtites hieraciifolius
American false pennyroyal Hedeoma pulegioides
American hogpeanut Amphicarpaea bracteata
American wild carrot Daucus pusillus
arrowfeather threeawn Aristida purpurascens
arrowhead rattlebox Crotalaria sagittalis
autumn coralroot Corallorhiza odontorhiza
autumn onion Allium stellatum
azure blue sage Salvia azurea
Baldwin's ironweed Vernonia baldwinii
bastard toadflax Comandra umbellata
beaked cornsalad Valerianella radiata
bearded skeletongrass Gymnopogon ambiguus
birdfoot violet Viola pedata
blackstem spleenwort Asplenium resiliens
blisterwort Ranunculus recurvatus
bloodroot Sanguinaria canadensis
blue ash Fraxinus quadrangulata
blue waxweed Cuphea viscosissima
bluejacket Tradescantia ohiensis
branched foldwing Dicliptera brachiata
browneyed Susan Rudbeckia triloba
buffalo clover Trifolium reflexum
camphor pluchea Pluchea camphorata
camphorweed Heterotheca subaxillaris
Canadian clearweed Pilea pumila
Canadian honewort Cryptotaenia canadensis
Canadian wildginger Asarum canadense
Carolina coralbead Cocculus carolinus
Carolina geranium Geranium carolinianum
Carolina woollywhite Hymenopappus scabiosaeus
Christmas fern Polystichum acrostichoides
churchmouse threeawn Aristida dichotoma
clustered blacksnakeroot Sanicula odorata
clustered fescue Festuca paradoxa
common cinquefoil Potentilla simplex
common dittany Cunila origanoides
creeping lespedeza Lespedeza repens
crowpoison Nothoscordum bivalve
Culver's root Veronicastrum virginicum
cutleaf evening primrose Oenothera laciniata
cutleaf toothwort Cardamine concatenata
diamond-flowers Stenaria nigricans
downy phlox Phlox pilosa
downy ragged goldenrod Solidago petiolaris
Drummond's aster Symphyotrichum drummondii
dwarf chinquapin oak Quercus prinoides
dwarf larkspur Delphinium tricorne
dwarf plantain Plantago pusilla
early buttercup Ranunculus fascicularis
eastern daisy fleabane Erigeron annuus
eastern false rue anemone Enemion biternatum
eastern greenviolet Hybanthus concolor
eastern poison ivy Toxicodendron radicans
eastern waterleaf Hydrophyllum virginianum
ebony spleenwort Asplenium platyneuron
elmleaf goldenrod Solidago ulmifolia
eyebane Chamaesyce nutans
fall witchgrass Digitaria cognata
feathery false lily of the valley Maianthemum racemosum
feverwort Triosteum perfoliatum
Florida paspalum Paspalum floridanum
flowering spurge Euphorbia corollata
fragrant bedstraw Galium triflorum
fragrant sumac Rhus aromatica
giant ironweed Vernonia gigantea
gravelweed Verbesina helianthoides
great blue lobelia Lobelia siphilitica
great ragweed Ambrosia trifida
Greek valerian Polemonium reptans
green adder's-mouth orchid Malaxis unifolia
gum bully Sideroxylon lanuginosum
hairy evening primrose Oenothera villosa
hairy pinweed Lechea mucronata
hairy sunflower Helianthus hirsutus
hairy wildrye Elymus villosus
hairyfruit chervil Chaerophyllum tainturieri
hoary puccoon Lithospermum canescens
hoary verbena Verbena stricta
Indian-tobacco Lobelia inflata
Jersey tea Ceanothus herbaceus
Juda's bush Iresine rhizomatosa
jumpseed Polygonum virginianum
lanceleaf blanketflower Gaillardia aestivalis
lanceleaf fogfruit Phyla lanceolata
lanceleaf ragweed Ambrosia bidentata
largebract ticktrefoil Desmodium cuspidatum
largebracted plantain Plantago aristata
largeflower tickseed Coreopsis grandiflora
lateflowering thoroughwort Eupatorium serotinum
lesser yellow lady's slipper Cypripedium parviflorum
licorice bedstraw Galium circaezans
little lady's tresses Spiranthes tuberosa
longbract spiderwort Tradescantia bracteata
longflower beeblossom Oenothera filiformis
longstyle sweetroot Osmorhiza longistylis
man of the earth Ipomoea pandurata
mayapple Podophyllum peltatum
meadow zizia Zizia aptera
Michaux's croton Croton michauxii
Muhlenberg's sedge Carex muehlenbergii
narrowleaf gumweed Grindelia lanceolata
narrowleaf pinweed Lechea tenuifolia
neckweed Veronica peregrina
northern slender lady's tresses Spiranthes lacera
obedient plant Physostegia virginiana
Oklahoma grasspink Calopogon oklahomensis
oneseed bur cucumber Sicyos angulatus
palespike lobelia Lobelia spicata
Parlin's pussytoes Antennaria parlinii
Philadelphia panicgrass Panicum philadelphicum
pitcher's stitchwort Minuartia patula
pointedleaf ticktrefoil Desmodium glutinosum
poorjoe Diodia teres
potato dwarfdandelion Krigia dandelion
poverty dropseed Sporobolus vaginiflorus
poverty oatgrass Danthonia spicata
prairie blue-eyed grass Sisyrinchium campestre
prairie groundsel Packera plattensis
prairie tea Croton monanthogynus
prairie threeawn Aristida oligantha
prostrate sandmat Chamaesyce prostrata
purple cliffbrake Pellaea atropurpurea
purple meadow-rue Thalictrum dasycarpum
purple meadowparsnip Thaspium trifoliatum
queendevil Hieracium gronovii
rabbit-tobacco Pseudognaphalium obtusifolium
red columbine Aquilegia canadensis
Red River scaleseed Spermolepis inermis
rock buttercup Ranunculus micranthus
rose mock vervain Glandularia canadensis
roundleaf ragwort Packera obovata
roundseed St. Johnswort Hypericum sphaerocarpum
roundstem false foxglove Agalinis gattingeri
rue anemone Thalictrum thalictroides
rusty blackhaw Viburnum rufidulum
sensitive partridge pea Chamaecrista nictitans
sessileleaf ticktrefoil Desmodium sessilifolium
shortpod draba Draba brachycarpa
shortstalk chickweed Cerastium brachypodum
sicklepod Arabis canadensis
sidebeak pencilflower Stylosanthes biflora
silvery everlasting Gamochaeta argyrinea
skyblue aster Symphyotrichum oolentangiense
sleepy silene Silene antirrhina
slender lespedeza Lespedeza virginica
slimflower scurfpea Psoralidium tenuiflorum
sneezeweed Helenium amarum
soft goldenaster Chrysopsis pilosa
soft-hair marbleseed Onosmodium bejariense
southeastern wildrye Elymus glabriflorus
Spanish needles Bidens bipinnata
spoonleaf purple everlasting Gamochaeta purpurea
spotted geranium Geranium maculatum
spreading dogbane Apocynum androsaemifolium
spring coralroot Corallorhiza wisteriana
spring lady's tresses Spiranthes vernalis
St. Andrew's cross Hypericum hypericoides
stiff tickseed Coreopsis palmata
sweetscented joe pye weed Eutrochium purpureum
tall thimbleweed Anemone virginiana
tall thistle Cirsium altissimum
tall thoroughwort Eupatorium altissimum
tall tickseed Coreopsis tripteris
Texas toadflax Nuttallanthus texanus
thin paspalum Paspalum setaceum
threadleaf evening primrose Oenothera linifolia
tiny bluet Houstonia pusilla
toothed spurge Euphorbia dentata
trailing lespedeza Lespedeza procumbens
Virginia springbeauty Claytonia virginica
Virginia strawberry Fragaria virginiana
Virginia tephrosia Tephrosia virginiana
Virginia winged rockcress Sibara virginica
white four o'clock Mirabilis albida
white snakeroot Ageratina altissima
white vervain Verbena urticifolia
whitemouth dayflower Commelina erecta
whorled milkwort Polygala verticillata
willowleaf aster Symphyotrichum praealtum
wingstem Verbesina alternifolia
woodland lettuce Lactuca floridana
yellow giant hyssop Agastache nepetoides

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, Adair County and Oklahoma
Measure	Adair County	Typical county	Statewide
Native species	299	203	1,513
Garden-ready natives	114	80	535
Tree	48	—	130
Shrub	9	—	63
Wildflower (forb)	196	—	849
Grass or grass-like	27	—	341
Vine	12	—	85
Fern	7	—	45

Neighboring counties

Counties that share a ZIP code with Adair County.

Cherokee County, OK 179 garden-ready
Delaware County, OK 162 garden-ready
Sequoyah County, OK 140 garden-ready

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: Adair County (county FIPS 40001), Oklahoma. 299 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

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