Native plants for Williamson County, Texas
529 native plants recorded in Williamson County, Texas
The USDA plant database has 711 plants recorded growing wild in Williamson County. 529 of them are native to the lower 48, and 58 are introduced species that this page leaves out.
By type: 293 wildflowers and herbs, 86 grasses and sedges, 32 shrubs, 49 low woody plants, 42 trees, 27 vines. USDA has rated sun, soil and water needs for 100 of them (19%), and only those can be matched to a spot below. Annual ragweed (Ambrosia artemisiifolia), Common dandelion (Taraxacum officinale) and 9 more are also recorded as introduced.
What fits each kind of spot in Williamson County
| Spot | Rated to fit | Rated not to | Unrated |
|---|---|---|---|
| Sun all day | 100 | 0 | 429 |
| Half shade | 76 | 24 | 429 |
| Under trees | 50 | 50 | 429 |
| Heavy clay | 75 | 25 | 429 |
| Sandy, drains fast | 69 | 31 | 429 |
| Never watered | 56 | 44 | 429 |
| Stays soggy | 42 | 58 | 429 |
Sun all day in Williamson County: 100 rated natives
37 wildflowers and herbs, 30 grasses and sedges, 21 trees, 5 vines, 4 shrubs, 3 low woody plants. The first 8, ranked by how easy a start they make:
- American water-willow (Justicia americana) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.5 ft mature · rapid growth · perennial - Blackeyed Susan (Rudbeckia hirta) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial - Bristly buttercup (Ranunculus hispidus) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.5 ft mature · rapid growth · perennial - Golden tickseed (Coreopsis tinctoria) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · rapid growth · perennial - Gray goldenrod (Solidago nemoralis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Heartleaf peppervine (Ampelopsis cordata) vines
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial - Illinois bundleflower (Desmanthus illinoensis) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial - Indian blanket (Gaillardia pulchella) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial
Half shade in Williamson County: 76 rated natives
29 wildflowers and herbs, 25 grasses and sedges, 14 trees, 3 low woody plants, 3 vines, 2 shrubs. The first 8, ranked by how easy a start they make:
- Blackeyed Susan (Rudbeckia hirta) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial · high shade tolerance - Gray goldenrod (Solidago nemoralis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial · high shade tolerance - Illinois bundleflower (Desmanthus illinoensis) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial · high shade tolerance - Indian blanket (Gaillardia pulchella) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial · high shade tolerance - Lanceleaf tickseed (Coreopsis lanceolata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial · high shade tolerance - Missouri gourd (Cucurbita foetidissima) vines
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial · high shade tolerance - Prairie fleabane (Erigeron strigosus) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial · high shade tolerance - Purple poppymallow (Callirhoe involucrata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · moderate growth · perennial · high shade tolerance
Under trees in Williamson County: 50 rated natives
20 grasses and sedges, 18 wildflowers and herbs, 7 trees, 3 low woody plants, 1 vines, 1 shrubs. The first 8, ranked by how easy a start they make:
- Blackeyed Susan (Rudbeckia hirta) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial - Gray goldenrod (Solidago nemoralis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Illinois bundleflower (Desmanthus illinoensis) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial - Indian blanket (Gaillardia pulchella) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Lanceleaf tickseed (Coreopsis lanceolata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial - Missouri gourd (Cucurbita foetidissima) vines
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial - Prairie fleabane (Erigeron strigosus) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial - Purple poppymallow (Callirhoe involucrata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · moderate growth · perennial
Heavy clay in Williamson County: 75 rated natives
30 wildflowers and herbs, 20 grasses and sedges, 17 trees, 4 vines, 3 low woody plants, 1 shrubs. The first 8, ranked by how easy a start they make:
- American water-willow (Justicia americana) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.5 ft mature · rapid growth · perennial - Heartleaf peppervine (Ampelopsis cordata) vines
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial - Illinois bundleflower (Desmanthus illinoensis) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial - Indian blanket (Gaillardia pulchella) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Missouri gourd (Cucurbita foetidissima) vines
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial - Prairie fleabane (Erigeron strigosus) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial - Blackeyed Susan (Rudbeckia hirta) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial - Bristly buttercup (Ranunculus hispidus) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.5 ft mature · rapid growth · perennial
Sandy, drains fast in Williamson County: 69 rated natives
26 grasses and sedges, 19 wildflowers and herbs, 15 trees, 4 shrubs, 3 vines, 2 low woody plants. The first 8, ranked by how easy a start they make:
- American water-willow (Justicia americana) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.5 ft mature · rapid growth · perennial - Gray goldenrod (Solidago nemoralis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Heartleaf peppervine (Ampelopsis cordata) vines
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · moderate growth · perennial - Illinois bundleflower (Desmanthus illinoensis) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial - Indian blanket (Gaillardia pulchella) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Missouri gourd (Cucurbita foetidissima) vines
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial - Prairie fleabane (Erigeron strigosus) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial - Purple poppymallow (Callirhoe involucrata) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · moderate growth · perennial
Never watered in Williamson County: 56 rated natives
19 wildflowers and herbs, 16 grasses and sedges, 11 trees, 4 shrubs, 3 low woody plants, 3 vines. The first 8, ranked by how easy a start they make:
- Indian blanket (Gaillardia pulchella) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial · high drought tolerance - Missouri gourd (Cucurbita foetidissima) vines
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial · high drought tolerance - Leadplant (Amorpha canescens) shrubs
USDA growing data on file · conspicuous flowers · photo available · about 4 ft mature · moderate growth · perennial · high drought tolerance - Blackeyed Susan (Rudbeckia hirta) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1 ft mature · rapid growth · perennial - Gray goldenrod (Solidago nemoralis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Illinois bundleflower (Desmanthus illinoensis) low woody plants
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial - Panicledleaf ticktrefoil (Desmodium paniculatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial - Prairie fleabane (Erigeron strigosus) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial
Stays soggy in Williamson County: 42 rated natives
18 grasses and sedges, 11 wildflowers and herbs, 11 trees, 1 low woody plants, 1 shrubs. The first 8, ranked by how easy a start they make:
- American water-willow (Justicia americana) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.5 ft mature · rapid growth · perennial · takes saturated soil - Canada germander (Teucrium canadense) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3.3 ft mature · moderate growth · perennial · takes saturated soil - Golden tickseed (Coreopsis tinctoria) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · rapid growth · perennial - Common buttonbush (Cephalanthus occidentalis) trees
USDA growing data on file · conspicuous flowers · photo available · about 15 ft mature · moderate growth · perennial · takes saturated soil - American water horehound (Lycopus americanus) wildflowers and herbs
USDA growing data on file · photo available · about 1.8 ft mature · moderate growth · perennial · takes saturated soil - Delta arrowhead (Sagittaria platyphylla) wildflowers and herbs
USDA growing data on file · photo available · about 3 ft mature · rapid growth · perennial · takes saturated soil - Forked rush (Juncus dichotomus) grasses and sedges
USDA growing data on file · photo available · about 2.9 ft mature · moderate growth · perennial · takes saturated soil - Knotgrass (Paspalum distichum) grasses and sedges
USDA growing data on file · photo available · about 0.9 ft mature · rapid growth · perennial · takes saturated soil
Natives Williamson County has that most of Texas does not
18 natives here are on file in no more than 13 of Texas's 254 counties. A few of them:
- Limestone hedgehyssop (Gratiola quartermaniae): 3 counties
- Missouri maidenbush (Phyllanthopsis phyllanthoides): 4 counties
- Limestone calamint (Clinopodium arkansanum): 5 counties
- Vernonia ×guadalupensis: 5 counties
- Red columbine (Aquilegia canadensis): 8 counties
- Heller's marbleseed (Onosmodium helleri): 8 counties
- Low loosestrife (Lythrum ovalifolium): 9 counties
- Woodland bluegrass (Poa sylvestris): 10 counties
- Devil's shoestring (Nolina lindheimeriana): 11 counties
- Bog smartweed (Polygonum setaceum): 11 counties
Where to start in Williamson County
If you have only one spot to fill, sun all day is where Williamson County gives you the most rated choice (100 plants), and American water-willow (Justicia americana) is the easiest start on that list. Stays soggy is the hard one here: 42 rated plants, so for that spot it is worth asking a local native-plant society about the 429 unrated natives too.