Native plants · Texas

Native plants of Parmer County

73 plant species are recorded as native to Texas in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in Parmer County by USDA PLANTS. 31 of them have growing records you can filter by light, moisture, height and estimated cold hardiness.

County summary · USDA PLANTS and Kew WCVP

Parmer County, Texas

Native species
73 Typical Texas county: 145 (median of 254 counties)
Garden-ready natives
31 Typical Texas county: 61
Share by type (all 73 native species)
Percent of the 73 native species in each growth type
Tree 1% (1)
Shrub 7% (5)
Wildflower (forb) 64% (47)
Grass or grass-like 26% (19)
Fern 1% (1)

Wildflowers make up the largest share of the native list (64%), 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 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 31

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

Garden-ready native plants of Parmer County, Texas
PlantType HeightLight Water useHardy to
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
Canadian horseweed Conyza canadensis Wildflower (forb) 5 ft Sun Medium Zone 12b
common spikerush Eleocharis palustris Grass or grass-like 1.3 ft Sun High Zone 3b
dotted blazing star Liatris punctata Wildflower (forb) 2 ft Sun Medium Zone 3a
golden crownbeard Verbesina encelioides Wildflower (forb) 2 ft Sun Medium Zone 5a
golden tickseed Coreopsis tinctoria Wildflower (forb) 3 ft Sun–part shade High Zone 12b
hairy grama Bouteloua hirsuta Grass or grass-like 6 in Sun Low Zone 3b
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
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
longleaf pondweed Potamogeton nodosus Wildflower (forb) — Sun High Zone 3b
lyreleaf greeneyes Berlandiera lyrata Wildflower (forb) 4 ft Sun Low Zone 5a
narrowleaf willow Salix exigua Tree 10 ft Sun–part shade High Zone 3b
Pennsylvania smartweed Polygonum pensylvanicum Wildflower (forb) 3.9 ft Sun Medium Zone 10b
purple poppymallow Callirhoe involucrata Wildflower (forb) 1 ft Sun Medium Zone 3b
purple threeawn Aristida purpurea Grass or grass-like 1.4 ft Sun Low Zone 4a
roughfruit amaranth Amaranthus tuberculatus Wildflower (forb) 6.6 ft Sun High Zone 4a
sago pondweed Stuckenia pectinata Wildflower (forb) — Sun High Zone 3b
sand dropseed Sporobolus cryptandrus Grass or grass-like 3 ft Sun Low Zone 3b
scarlet globemallow Sphaeralcea coccinea Wildflower (forb) 1.5 ft Sun Low Zone 5a
soapweed yucca Yucca glauca Shrub 1 ft Sun Low Zone 4b
southern waternymph Najas guadalupensis Wildflower (forb) 1 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
upright prairie coneflower Ratibida columnifera Wildflower (forb) 3.1 ft Sun Medium Zone 3a
waterthread pondweed Potamogeton diversifolius Wildflower (forb) 3.2 ft Sun High Zone 3b
western wheatgrass Pascopyrum smithii Grass or grass-like 2 ft Sun Medium Zone 3a
woolly locoweed Astragalus mollissimus Wildflower (forb) 2 ft Sun Low Zone 4b

Other native species recorded here 42

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.

  • Baldwin's ironweed Vernonia baldwinii
  • bigbract verbena Verbena bracteata
  • buffalobur nightshade Solanum rostratum
  • bushy knotweed Polygonum ramosissimum
  • carelessweed Amaranthus palmeri
  • coastal sandbur Cenchrus spinifex
  • Cuman ragweed Ambrosia psilostachya
  • curlytop knotweed Polygonum lapathifolium
  • Engelmann's daisy Engelmannia peristenia
  • false buffalograss Munroa squarrosa
  • feather fingergrass Chloris virgata
  • fetid marigold Dyssodia papposa
  • groundplum milkvetch Astragalus crassicarpus
  • Hopi tea greenthread Thelesperma megapotamicum
  • lacy tansyaster Machaeranthera pinnatifida
  • lanceleaf sage Salvia reflexa
  • mat sandbur Cenchrus longispinus
  • matted sandmat Chamaesyce serpens
  • mealy goosefoot Chenopodium incanum
  • narrowleaf four o'clock Mirabilis linearis
  • pitseed goosefoot Chenopodium berlandieri
  • pony beebalm Monarda pectinata
  • prairie broomweed Amphiachyris dracunculoides
  • ram's horn Proboscidea louisianica
  • ribseed sandmat Chamaesyce glyptosperma
  • sand sagebrush Artemisia filifolia
  • sand spikerush Eleocharis montevidensis
  • sandhill amaranth Amaranthus arenicola
  • scarlet beeblossom Oenothera suffrutescens
  • silverleaf nightshade Solanum elaeagnifolium
  • slender lipfern Cheilanthes feei
  • slimflower scurfpea Psoralidium tenuiflorum
  • sneezeweed Helenium amarum
  • snow on the mountain Euphorbia marginata
  • southern annual saltmarsh aster Symphyotrichum divaricatum
  • southern jointweed Polygonella americana
  • spinystar Escobaria vivipara
  • tufted lovegrass Eragrostis pectinacea
  • tumblegrass Schedonnardus paniculatus
  • velvety goldenrod Solidago mollis
  • wedgeleaf Phyla cuneifolia
  • witchgrass Panicum capillare

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, Parmer County and Texas
MeasureParmer CountyTypical countyStatewide
Native species 73 145 1,683
Garden-ready natives 31 61 656
Tree 1 — 164
Shrub 5 — 90
Wildflower (forb) 47 — 877
Grass or grass-like 19 — 431
Vine 0 — 83
Fern 1 — 38

Neighboring counties

Counties that share a ZIP code with Parmer 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
Parmer County (county FIPS 48369), Texas. 73 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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