Native plants · Texas

Native plants of Mason County

178 plant species are recorded as native to Texas in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in Mason County by USDA PLANTS. 69 of them have growing records you can filter by light, moisture, height and estimated cold hardiness.

County summary · USDA PLANTS and Kew WCVP

Mason County, Texas

Native species
178 Typical Texas county: 145 (median of 254 counties)
Garden-ready natives
69 Typical Texas county: 61
Share by type (all 178 native species)
Percent of the 178 native species in each growth type
Tree 5% (9)
Shrub 1% (2)
Wildflower (forb) 47% (83)
Grass or grass-like 39% (70)
Vine 4% (7)
Fern 4% (7)

Wildflowers make up the largest share of the native list (47%), followed by grasses and grass-like plants (39%).

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 8b (2023 map).

The native plant list

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

Garden-ready natives 69

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

Garden-ready native plants of Mason County, Texas
PlantType HeightLight Water useHardy to
American pokeweed Phytolacca americana Wildflower (forb) 7.3 ft Shade-tolerant Medium Zone 4a
American water-willow Justicia americana Wildflower (forb) 2.5 ft Shade-tolerant Medium Zone 4b
Arizona cottontop Digitaria californica Grass or grass-like 4 ft Sun Low Zone 6a
beaked spikerush Eleocharis rostellata Grass or grass-like 3 ft Sun High Zone 4b
blackeyed Susan Rudbeckia hirta Wildflower (forb) 1 ft Sun Medium Zone 5a
blackjack oak Quercus marilandica Tree 25 ft Sun Low Zone 6a
blue grama Bouteloua gracilis Grass or grass-like 1 ft Sun Medium Zone 3a
blunt spikerush Eleocharis obtusa Grass or grass-like 1.6 ft Sun Medium Zone 11a
broadleaf cattail Typha latifolia Wildflower (forb) 5 ft Sun–part shade High Zone 3b
buffalograss Bouteloua dactyloides Grass or grass-like 6 in Sun Medium Zone 3b
Canada germander Teucrium canadense Wildflower (forb) 3.3 ft Sun–part shade High Zone 3a
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
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
composite dropseed Sporobolus compositus Grass or grass-like 3 ft Sun Low Zone 3b
curly-mesquite Hilaria belangeri Grass or grass-like 10 in Sun Low Zone 8b
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
dotted smartweed Polygonum punctatum Wildflower (forb) 3.2 ft Sun Medium Zone 10b
dwarf St. Johnswort Hypericum mutilum Wildflower (forb) 2.6 ft Sun–part shade Medium Zone 5a
false daisy Eclipta prostrata Wildflower (forb) 3.2 ft Sun–part shade Medium Zone 10b
golden tickseed Coreopsis tinctoria Wildflower (forb) 3 ft Sun–part shade High Zone 12b
grassleaf rush Juncus marginatus Grass or grass-like 2 ft Sun–part shade Medium Zone 5a
gray goldenrod Solidago nemoralis Wildflower (forb) 2 ft Sun Medium Zone 4a
green hawthorn Crataegus viridis Tree 30 ft Sun High Zone 5a
green sprangletop Leptochloa dubia Grass or grass-like 3 ft Sun Medium Zone 6a
Gulf Coast spikerush Eleocharis cellulosa Grass or grass-like 2.6 ft Sun High Zone 8b
hairy grama Bouteloua hirsuta Grass or grass-like 6 in Sun Low Zone 3b
haspan flatsedge Cyperus haspan Grass or grass-like 3.2 ft Sun Medium Zone 8a
Indian blanket Gaillardia pulchella Wildflower (forb) 2 ft Sun Medium Zone 10b
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
knotgrass Paspalum distichum Grass or grass-like 11 in Sun High 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
longleaf pondweed Potamogeton nodosus Wildflower (forb) — Sun High Zone 3b
Missouri gourd Cucurbita foetidissima Vine 1 ft Sun Low Zone 5a
needlepod rush Juncus scirpoides Grass or grass-like 3 ft Shade-tolerant High Zone 7a
nodding lady's tresses Spiranthes cernua Wildflower (forb) 1.5 ft Sun High Zone 3b
orangegrass Hypericum gentianoides Wildflower (forb) 2 ft Sun–part shade Low Zone 12a
partridge pea Chamaecrista fasciculata Wildflower (forb) 2.4 ft Shade-tolerant Medium Zone 7a
pecan Carya illinoinensis Tree 120 ft Sun High Zone 5a
plains lovegrass Eragrostis intermedia Grass or grass-like 2.7 ft Sun Low Zone 5a
post oak Quercus stellata Tree 60 ft Sun Medium Zone 4a
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
purpletop tridens Tridens flavus Grass or grass-like 2.5 ft Sun Low Zone 5a
roughleaf dogwood Cornus drummondii Tree 20 ft Sun–part shade Low Zone 4b
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
sideoats grama Bouteloua curtipendula Grass or grass-like 3 ft Sun Medium Zone 3a
smooth horsetail Equisetum laevigatum Fern 5 ft Sun Low Zone 3b
strawcolored flatsedge Cyperus strigosus Grass or grass-like 3.2 ft Sun Medium Zone 4a
sugarberry Celtis laevigata Tree 80 ft Shade-tolerant High Zone 5a
swamp loosestrife Decodon verticillatus Shrub 8 ft Sun–part shade High Zone 5a
swamp milkweed Asclepias incarnata Wildflower (forb) 4.9 ft Sun High Zone 3b
sweetscent Pluchea odorata Wildflower (forb) 4.9 ft Sun Medium Zone 6a
switchgrass Panicum virgatum Grass or grass-like 5 ft Sun Medium Zone 3a
tapertip flatsedge Cyperus acuminatus Grass or grass-like 1.3 ft Sun–part shade High Zone 3b
three-way sedge Dulichium arundinaceum Grass or grass-like 2.6 ft Sun–part shade High Zone 3b
toad rush Juncus bufonius Grass or grass-like 1 ft Sun Medium Zone 12a
Torrey's rush Juncus torreyi Grass or grass-like 3.1 ft Sun Medium Zone 3b
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
wax myrtle Morella cerifera Tree 10 ft Sun High Zone 7a
wild bergamot Monarda fistulosa Wildflower (forb) 4.9 ft Sun–part shade High Zone 4a
winter bentgrass Agrostis hyemalis Grass or grass-like 3.5 ft Sun–part shade High Zone 4a

Other native species recorded here 109

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.

  • Alabama lipfern Cheilanthes alabamensis
  • amberique-bean Strophostyles helvola
  • American pillwort Pilularia americana
  • American wild carrot Daucus pusillus
  • annual buckwheat Eriogonum annuum
  • annual marsh elder Iva annua
  • annual phlox Phlox drummondii
  • arrowfeather threeawn Aristida purpurascens
  • Baldwin's flatsedge Cyperus croceus
  • bearded flatsedge Cyperus squarrosus
  • blackfoot quillwort Isoetes melanopoda
  • bluejacket Tradescantia ohiensis
  • bluntlobe cliff fern Woodsia obtusa
  • camphorweed Heterotheca subaxillaris
  • Canada spikesedge Eleocharis geniculata
  • carelessweed Amaranthus palmeri
  • Carolina geranium Geranium carolinianum
  • Carolina woollywhite Hymenopappus scabiosaeus
  • churchmouse threeawn Aristida dichotoma
  • clasping Venus' looking-glass Triodanis perfoliata
  • coastal sandbur Cenchrus spinifex
  • Cuman ragweed Ambrosia psilostachya
  • cutleaf evening primrose Oenothera laciniata
  • cylindricfruit primrose-willow Ludwigia glandulosa
  • cypress panicgrass Dichanthelium dichotomum
  • densetuft hairsedge Bulbostylis capillaris
  • diamond-flowers Stenaria nigricans
  • downy phlox Phlox pilosa
  • early buttercup Ranunculus fascicularis
  • Emory's sedge Carex emoryi
  • Engelmann's daisy Engelmannia peristenia
  • feather fingergrass Chloris virgata
  • fiveangled dodder Cuscuta pentagona
  • gaping grass Steinchisma hians
  • globe flatsedge Cyperus echinatus
  • greater marsh St. Johnswort Triadenum walteri
  • groundplum milkvetch Astragalus crassicarpus
  • hairy fimbry Fimbristylis puberula
  • hairy waterclover Marsilea vestita
  • Heller's rosette grass Dichanthelium oligosanthes
  • hoary verbena Verbena stricta
  • Illinois pondweed Potamogeton illinoensis
  • kiss me quick Portulaca pilosa
  • lateflowering thoroughwort Eupatorium serotinum
  • lemon beebalm Monarda citriodora
  • little duckweed Lemna obscura
  • lizard's tail Saururus cernuus
  • Louisiana vetch Vicia ludoviciana
  • lowland rotala Rotala ramosior
  • marsh bristlegrass Setaria parviflora
  • Muhlenberg's sedge Carex muehlenbergii
  • narrowleaf pinweed Lechea tenuifolia
  • nits and lice Hypericum drummondii
  • Pennsylvania everlasting Gamochaeta pensylvanica
  • pine barren flatsedge Cyperus retrorsus
  • poorjoe Diodia teres
  • poverty dropseed Sporobolus vaginiflorus
  • Powell's amaranth Amaranthus powellii
  • prairie spiderwort Tradescantia occidentalis
  • prairie tea Croton monanthogynus
  • prairie threeawn Aristida oligantha
  • purple meadow-rue Thalictrum dasycarpum
  • red lovegrass Eragrostis secundiflora
  • Red River scaleseed Spermolepis inermis
  • redwhisker clammyweed Polanisia dodecandra
  • rose mock vervain Glandularia canadensis
  • rough dropseed Sporobolus clandestinus
  • rusty blackhaw Viburnum rufidulum
  • sacred thorn-apple Datura wrightii
  • sand spikerush Eleocharis montevidensis
  • sixweeks fescue Vulpia octoflora
  • slender threeseed mercury Acalypha gracilens
  • slender yellow woodsorrel Oxalis dillenii
  • slickseed fuzzybean Strophostyles leiosperma
  • slimpod rush Juncus diffusissimus
  • slimpod Venus' looking-glass Triodanis leptocarpa
  • small Venus' looking-glass Triodanis biflora
  • smallflower fumewort Corydalis micrantha
  • sneezeweed Helenium amarum
  • sorrelvine Cissus trifoliata
  • southern dewberry Rubus trivialis
  • spinystar Escobaria vivipara
  • spotted sandmat Chamaesyce maculata
  • spring lady's tresses Spiranthes vernalis
  • stout rush Juncus nodatus
  • sunbright Phemeranthus parviflorus
  • tall lespedeza Lespedeza stuevei
  • tall thistle Cirsium altissimum
  • tapered rosette grass Dichanthelium acuminatum
  • Texas bluegrass Poa arachnifera
  • Texas signalgrass Urochloa texana
  • Texas star Sabatia campestris
  • thin paspalum Paspalum setaceum
  • threeflower melicgrass Melica nitens
  • tiny bluet Houstonia pusilla
  • tropical flatsedge Cyperus surinamensis
  • tumble windmill grass Chloris verticillata
  • tumblegrass Schedonnardus paniculatus
  • twoflower melicgrass Melica mutica
  • Vahl's fimbry Fimbristylis vahlii
  • violet woodsorrel Oxalis violacea
  • Virginia pepperweed Lepidium virginicum
  • Virginia plantain Plantago virginica
  • western tansymustard Descurainia pinnata
  • whitemouth dayflower Commelina erecta
  • whorled marshpennywort Hydrocotyle prolifera
  • woolly lipfern Cheilanthes tomentosa
  • Wright's plantain Plantago wrightiana
  • yellowseed false pimpernel Lindernia dubia

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, Mason County and Texas
MeasureMason CountyTypical countyStatewide
Native species 178 145 1,683
Garden-ready natives 69 61 656
Tree 9 — 164
Shrub 2 — 90
Wildflower (forb) 83 — 877
Grass or grass-like 70 — 431
Vine 7 — 83
Fern 7 — 38

Neighboring counties

Counties that share a ZIP code with Mason 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
Mason County (county FIPS 48319), Texas. 178 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.