Native plants · Texas

Native plants of McMullen County

69 plant species are recorded as native to Texas in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in McMullen County by USDA PLANTS. 31 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

McMullen County, Texas

Native species
69 Typical Texas county: 145 (median of 254 counties)
Garden-ready natives
31 Typical Texas county: 61
Share by type (all 69 native species)
Percent of the 69 native species in each growth type
Tree 10% (7)
Shrub 4% (3)
Wildflower (forb) 58% (40)
Grass or grass-like 20% (14)
Vine 7% (5)

Wildflowers make up the largest share of the native list (58%), followed by grasses and grass-like plants (20%).

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 9a to 9b (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 McMullen County, Texas
PlantType HeightLight Water useHardy to
brownseed paspalum Paspalum plicatulum Grass or grass-like 3.3 ft Sun–part shade Low Zone 8a
catclaw acacia Senegalia greggii Tree 20 ft Sun Low Zone 6a
common buttonbush Cephalanthus occidentalis Tree 15 ft Shade-tolerant High Zone 4a
creosote bush Larrea tridentata Shrub 10 ft Sun Low Zone 5a
curly-mesquite Hilaria belangeri Grass or grass-like 10 in Sun Low Zone 8b
desert willow Chilopsis linearis Tree 25 ft Sun–part shade Low Zone 5a
fourwing saltbush Atriplex canescens Shrub 4 ft Sun Medium Zone 3a
golden tickseed Coreopsis tinctoria Wildflower (forb) 3 ft Sun–part shade High Zone 12b
graybark grape Vitis cinerea Vine 50 ft Sun–part shade Medium Zone 6b
green sprangletop Leptochloa dubia Grass or grass-like 3 ft Sun Medium Zone 6a
honey mesquite Prosopis glandulosa Tree 50 ft Sun Low Zone 6a
Indian blanket Gaillardia pulchella Wildflower (forb) 2 ft Sun Medium Zone 10b
knotgrass Paspalum distichum Grass or grass-like 11 in Sun High Zone 6a
lemonscent Pectis angustifolia Wildflower (forb) 8 in Sun Low Zone 5a
longleaf pondweed Potamogeton nodosus Wildflower (forb) — Sun High Zone 3b
mescal bean Sophora secundiflora Tree 15 ft Sun Medium Zone 8a
mule-fat Baccharis salicifolia Shrub 10 ft Sun Medium Zone 7a
Nuttall's povertyweed Monolepis nuttalliana Wildflower (forb) 10 in Sun Medium Zone 12a
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
red mulberry Morus rubra Tree 70 ft Shade-tolerant Medium Zone 4a
salt heliotrope Heliotropium curassavicum Wildflower (forb) 1.2 ft Sun Medium Zone 4b
sand dropseed Sporobolus cryptandrus Grass or grass-like 3 ft Sun Low Zone 3b
saw greenbrier Smilax bona-nox Vine 4 ft Shade-tolerant Medium Zone 5b
sideoats grama Bouteloua curtipendula Grass or grass-like 3 ft Sun Medium Zone 3a
Spanish moss Tillandsia usneoides Vine — Shade-tolerant Medium Zone 9b
sugarberry Celtis laevigata Tree 80 ft Shade-tolerant High Zone 5a
swamp smartweed Polygonum hydropiperoides Wildflower (forb) — Sun Medium Zone 10b
upright prairie coneflower Ratibida columnifera Wildflower (forb) 3.1 ft Sun Medium Zone 3a
vine mesquite Panicum obtusum Grass or grass-like 2 ft Sun–part shade High Zone 5a
wild tantan Desmanthus virgatus Wildflower (forb) 2 ft Shade-tolerant Low Zone 9a

Other native species recorded here 38

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 wild carrot Daucus pusillus
  • bristly scaleseed Spermolepis echinata
  • Carolina larkspur Delphinium carolinianum
  • Carolina woollywhite Hymenopappus scabiosaeus
  • catchfly prairie gentian Eustoma exaltatum
  • creeping lovegrass Neeragrostis reptans
  • Cuman ragweed Ambrosia psilostachya
  • curlytop knotweed Polygonum lapathifolium
  • Dakota mock vervain Glandularia bipinnatifida
  • diamond-flowers Stenaria nigricans
  • dogfennel Eupatorium capillifolium
  • fiveangled dodder Cuscuta pentagona
  • flatspine stickseed Lappula occidentalis
  • grassleaf mudplantain Heteranthera dubia
  • hairyfruit chervil Chaerophyllum tainturieri
  • ivyleaf groundcherry Physalis hederifolia
  • kiss me quick Portulaca pilosa
  • lacy tansyaster Machaeranthera pinnatifida
  • lemon beebalm Monarda citriodora
  • Louisiana vetch Vicia ludoviciana
  • Madagascar dropseed Sporobolus pyramidatus
  • matted sandmat Chamaesyce serpens
  • mucronate sprangletop Leptochloa panicea
  • pale spikerush Eleocharis macrostachya
  • pink thoroughwort Fleischmannia incarnata
  • prairie threeawn Aristida oligantha
  • red lovegrass Eragrostis secundiflora
  • redseed plantain Plantago rhodosperma
  • scarlet beeblossom Oenothera suffrutescens
  • showy evening primrose Oenothera grandis
  • silverleaf nightshade Solanum elaeagnifolium
  • spotted beebalm Monarda punctata
  • upright burhead Echinodorus berteroi
  • warty caltrop Kallstroemia parviflora
  • warty spurge Euphorbia spathulata
  • western tansymustard Descurainia pinnata
  • whitemouth dayflower Commelina erecta
  • 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.

  • annual ragweedAmbrosia artemisiifolia
  • floating primrose-willowLudwigia peploides

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, McMullen County and Texas
MeasureMcMullen CountyTypical countyStatewide
Native species 69 145 1,683
Garden-ready natives 31 61 656
Tree 7 — 164
Shrub 3 — 90
Wildflower (forb) 40 — 877
Grass or grass-like 14 — 431
Vine 5 — 83
Fern 0 — 38

Neighboring counties

Counties that share a ZIP code with McMullen 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
McMullen County (county FIPS 48311), Texas. 69 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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