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Native plants · Texas

Native plants of Deaf Smith County

192 plant species are recorded as native to Texas in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in Deaf Smith County by USDA PLANTS. 87 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

Deaf Smith County, Texas

Native species
192 Typical Texas county: 145 (median of 254 counties)
Garden-ready natives
87 Typical Texas county: 61
Share by type (all 192 native species)
Percent of the 192 native species in each growth type
Tree 5% (10)
Shrub 6% (11)
Wildflower (forb) 54% (104)
Grass or grass-like 30% (57)
Vine 3% (6)
Fern 2% (4)

Wildflowers make up the largest share of the native list (54%), followed by grasses and grass-like plants (30%).

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 7a (2023 map).

The native plant list

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

Garden-ready natives 87

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

Garden-ready native plants of Deaf Smith County, Texas
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 vetch Vicia americana Vine 1.3 ft Sun Low Zone 3b
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
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
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
Chickasaw plum Prunus angustifolia Tree 12 ft Sun Medium Zone 4b
common buttonbush Cephalanthus occidentalis Tree 15 ft Shade-tolerant High Zone 4a
common threesquare Schoenoplectus pungens Grass or grass-like 4.9 ft Sun High Zone 3b
disk waterhyssop Bacopa rotundifolia Wildflower (forb) 1 in Sun High Zone 4a
dotted blazing star Liatris punctata Wildflower (forb) 2 ft Sun Medium Zone 3a
eastern cottonwood Populus deltoides Tree 190 ft Sun High Zone 3a
eastern gamagrass Tripsacum dactyloides Grass or grass-like 5 ft Sun High Zone 5a
fall panicgrass Panicum dichotomiflorum Grass or grass-like 3.3 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
fragrant flatsedge Cyperus odoratus Grass or grass-like 2 ft Sun Medium Zone 11b
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
golden tickseed Coreopsis tinctoria Wildflower (forb) 3 ft Sun–part shade High Zone 12b
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
Indian blanket Gaillardia pulchella Wildflower (forb) 2 ft Sun Medium Zone 10b
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
Indianhemp Apocynum cannabinum Wildflower (forb) 3.3 ft Sun–part shade High Zone 3a
James' galleta Pleuraphis jamesii Grass or grass-like 2 ft Sun Low Zone 5a
knotgrass Paspalum distichum Grass or grass-like 11 in Sun High Zone 6a
lemonscent Pectis angustifolia Wildflower (forb) 8 in Sun Low Zone 5a
Lewis flax Linum lewisii Wildflower (forb) 2.5 ft Sun Medium Zone 3b
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 sumac Rhus microphylla Tree 10 ft Sun Low Zone 6a
littleseed ricegrass Piptatheropsis micrantha Grass or grass-like 2.5 ft Sun Low Zone 3b
longleaf pondweed Potamogeton nodosus Wildflower (forb) — Sun High Zone 3b
lyreleaf greeneyes Berlandiera lyrata Wildflower (forb) 4 ft Sun Low Zone 5a
Malabar sprangletop Leptochloa fusca Grass or grass-like 3.3 ft Sun High Zone 3a
narrowleaf willow Salix exigua Tree 10 ft Sun–part shade High Zone 3b
needle and thread Hesperostipa comata Grass or grass-like 3 ft Sun Low Zone 3b
oneseed juniper Juniperus monosperma Tree 40 ft Sun Low 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
poverty threeawn Aristida divaricata Grass or grass-like 1.3 ft Sun–part shade Low Zone 6b
prairie cordgrass Spartina pectinata Grass or grass-like 8 ft Sun High Zone 3b
purple locoweed Oxytropis lambertii Wildflower (forb) 1.4 ft Sun Low Zone 3b
purple threeawn Aristida purpurea Grass or grass-like 1.4 ft Sun Low Zone 4a
rice cutgrass Leersia oryzoides Grass or grass-like 4.9 ft Sun High Zone 4a
rubber rabbitbrush Ericameria nauseosa Shrub 4 ft Sun Medium Zone 3b
sago pondweed Stuckenia pectinata Wildflower (forb) — Sun High Zone 3b
saltgrass Distichlis spicata Grass or grass-like 1.1 ft Sun Medium Zone 3b
sand bluestem Andropogon hallii Grass or grass-like 6.1 ft Sun Medium Zone 3b
sand dropseed Sporobolus cryptandrus Grass or grass-like 3 ft Sun Low Zone 3b
sand lovegrass Eragrostis trichodes Grass or grass-like 3.5 ft Sun Medium Zone 5a
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
showy milkweed Asclepias speciosa Wildflower (forb) 6 ft Sun Medium Zone 4a
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
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
tobosagrass Pleuraphis mutica Grass or grass-like 2.3 ft Sun Low Zone 7b
Torrey's jointfir Ephedra torreyana Shrub 1 ft Sun Low Zone 4b
upright prairie coneflower Ratibida columnifera Wildflower (forb) 3.1 ft Sun Medium Zone 3a
valley redstem Ammannia coccinea Wildflower (forb) 1.6 ft Sun Medium Zone 3b
vine mesquite Panicum obtusum Grass or grass-like 2 ft Sun–part shade High Zone 5a
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
winterfat Krascheninnikovia lanata Shrub 2 ft Sun Low Zone 2a
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 105

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.

  • American black nightshade Solanum americanum
  • American star-thistle Centaurea americana
  • annual buckwheat Eriogonum annuum
  • bastard toadflax Comandra umbellata
  • bigbract verbena Verbena bracteata
  • bigseed alfalfa dodder Cuscuta indecora
  • buffalobur nightshade Solanum rostratum
  • bushy knotweed Polygonum ramosissimum
  • carelessweed Cyclachaena xanthiifolia
  • carelessweed Amaranthus palmeri
  • chickenthief Mentzelia oligosperma
  • Chinese thorn-apple Datura quercifolia
  • Cuman ragweed Ambrosia psilostachya
  • curlytop knotweed Polygonum lapathifolium
  • cusp dodder Cuscuta cuspidata
  • cutleaf nightshade Solanum triflorum
  • Dakota mock vervain Glandularia bipinnatifida
  • diamond-flowers Stenaria nigricans
  • Drummond's false pennyroyal Hedeoma drummondii
  • Engelmann's daisy Engelmannia peristenia
  • false boneset Brickellia eupatorioides
  • false buffalograss Munroa squarrosa
  • feather fingergrass Chloris virgata
  • fetid marigold Dyssodia papposa
  • fineleaf hymenopappus Hymenopappus filifolius
  • flatspine bur ragweed Ambrosia acanthicarpa
  • flatspine stickseed Lappula occidentalis
  • foxtail barley Hordeum jubatum
  • great ragweed Ambrosia trifida
  • green comet milkweed Asclepias viridiflora
  • groundplum milkvetch Astragalus crassicarpus
  • hairy waterclover Marsilea vestita
  • heavy sedge Carex gravida
  • Hopi tea greenthread Thelesperma megapotamicum
  • ivyleaf groundcherry Physalis hederifolia
  • James' cryptantha Cryptantha cinerea
  • kiss me quick Portulaca pilosa
  • lacy tansyaster Machaeranthera pinnatifida
  • lanceleaf sage Salvia reflexa
  • lemon scurfpea Psoralidium lanceolatum
  • longleaf groundcherry Physalis longifolia
  • Louisiana broomrape Orobanche ludoviciana
  • mat sandbur Cenchrus longispinus
  • matted sandmat Chamaesyce serpens
  • mealy goosefoot Chenopodium incanum
  • narrowleaf four o'clock Mirabilis linearis
  • narrowleaf stoneseed Lithospermum incisum
  • neckweed Veronica peregrina
  • pale dock Rumex altissimus
  • pale spikerush Eleocharis macrostachya
  • pitseed goosefoot Chenopodium berlandieri
  • plains bluegrass Poa arida
  • pony beebalm Monarda pectinata
  • prairie broomweed Amphiachyris dracunculoides
  • prairie cupgrass Eriochloa contracta
  • prairie sandmat Chamaesyce missurica
  • prairie sunflower Helianthus petiolaris
  • prairie tea Croton monanthogynus
  • purple cliffbrake Pellaea atropurpurea
  • ram's horn Proboscidea louisianica
  • red lovegrass Eragrostis secundiflora
  • ribseed sandmat Chamaesyce glyptosperma
  • rough barnyardgrass Echinochloa muricata
  • rush skeletonplant Lygodesmia juncea
  • sand sagebrush Artemisia filifolia
  • sand spikerush Eleocharis montevidensis
  • scarlet beeblossom Oenothera suffrutescens
  • Schweinitz's flatsedge Cyperus schweinitzii
  • shaggy dwarf morning-glory Evolvulus nuttallianus
  • silverleaf nightshade Solanum elaeagnifolium
  • sixweeks threeawn Aristida adscensionis
  • slender lipfern Cheilanthes feei
  • slickseed fuzzybean Strophostyles leiosperma
  • slimflower scurfpea Psoralidium tenuiflorum
  • sneezeweed Helenium amarum
  • snow on the mountain Euphorbia marginata
  • snowball sand verbena Abronia fragrans
  • southern annual saltmarsh aster Symphyotrichum divaricatum
  • Spanish gold Grindelia papposa
  • spike dropseed Sporobolus contractus
  • stiffstem flax Linum rigidum
  • tapered rosette grass Dichanthelium acuminatum
  • tarragon Artemisia dracunculus
  • Texas croton Croton texensis
  • tufted lovegrass Eragrostis pectinacea
  • tumble windmill grass Chloris verticillata
  • tumblegrass Schedonnardus paniculatus
  • twistspine pricklypear Opuntia macrorhiza
  • upright burhead Echinodorus berteroi
  • velvetweed Oenothera curtiflora
  • warty caltrop Kallstroemia parviflora
  • warty spurge Euphorbia spathulata
  • wavyleaf thistle Cirsium undulatum
  • wedgeleaf Phyla cuneifolia
  • western poison ivy Toxicodendron rydbergii
  • western wallflower Erysimum asperum
  • white four o'clock Mirabilis albida
  • white heath aster Symphyotrichum ericoides
  • white prairie aster Symphyotrichum falcatum
  • whitest evening primrose Oenothera albicaulis
  • winged pigweed Cycloloma atriplicifolium
  • witchgrass Panicum capillare
  • woodbine Parthenocissus vitacea
  • woolly sedge Carex pellita
  • woolly tidestromia Tidestromia lanuginosa
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.

  • common pepperweedLepidium densiflorum
  • toothed spurgeEuphorbia dentata

Compared with Texas

The typical county is the median of the 254 Texas 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, Deaf Smith County and Texas
MeasureDeaf Smith CountyTypical countyStatewide
Native species 192 145 1,683
Garden-ready natives 87 61 656
Tree 10 — 164
Shrub 11 — 90
Wildflower (forb) 104 — 877
Grass or grass-like 57 — 431
Vine 6 — 83
Fern 4 — 38

Neighboring counties

Counties that share a ZIP code with Deaf Smith 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
Deaf Smith County (county FIPS 48117), Texas. 192 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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