Native plants for Simpson County, Kentucky
188 native plants recorded in Simpson County, Kentucky
The USDA plant database has 246 plants recorded growing wild in Simpson County. 188 of them are native to the lower 48, and 19 are introduced species that this page leaves out.
By type: 92 wildflowers and herbs, 17 grasses and sedges, 8 shrubs, 7 low woody plants, 59 trees, 5 vines. USDA has rated sun, soil and water needs for 88 of them (47%), and only those can be matched to a spot below. Seaside brookweed (Samolus valerandi), Kentucky bluegrass (Poa pratensis) and 2 more are also recorded as introduced.
What fits each kind of spot in Simpson County
| Spot | Rated to fit | Rated not to | Unrated |
|---|---|---|---|
| Sun all day | 88 | 0 | 100 |
| Half shade | 55 | 33 | 100 |
| Under trees | 36 | 52 | 100 |
| Heavy clay | 58 | 30 | 100 |
| Sandy, drains fast | 64 | 24 | 100 |
| Never watered | 46 | 42 | 100 |
| Stays soggy | 31 | 57 | 100 |
Sun all day in Simpson County: 88 rated natives
55 trees, 20 wildflowers and herbs, 7 grasses and sedges, 4 shrubs, 2 vines. 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 - Common blue violet (Viola sororia) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.3 ft mature · moderate growth · perennial - Common selfheal (Prunella vulgaris) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · rapid growth · perennial - Spotted St. Johnswort (Hypericum punctatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial - Spring avens (Geum vernum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.6 ft mature · moderate growth · perennial - Trumpet creeper (Campsis radicans) vines
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Virginia bluebells (Mertensia virginica) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.3 ft mature · moderate growth · perennial - Dotted smartweed (Polygonum punctatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial
Half shade in Simpson County: 55 rated natives
32 trees, 11 wildflowers and herbs, 7 grasses and sedges, 4 shrubs, 1 vines. 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 - Trumpet creeper (Campsis radicans) vines
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial · high shade tolerance - Dotted smartweed (Polygonum punctatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial · high shade tolerance - Purplehead sneezeweed (Helenium flexuosum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial · high shade tolerance - Common blue violet (Viola sororia) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.3 ft mature · moderate growth · perennial - Common selfheal (Prunella vulgaris) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · rapid growth · perennial - Shrubby St. Johnswort (Hypericum prolificum) shrubs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial - Blunt spikerush (Eleocharis obtusa) grasses and sedges
USDA growing data on file · photo available · about 1.6 ft mature · moderate growth · perennial · high shade tolerance
Under trees in Simpson County: 36 rated natives
19 trees, 8 wildflowers and herbs, 7 grasses and sedges, 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 - Trumpet creeper (Campsis radicans) vines
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Dotted smartweed (Polygonum punctatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial - Purplehead sneezeweed (Helenium flexuosum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial - Blunt spikerush (Eleocharis obtusa) grasses and sedges
USDA growing data on file · photo available · about 1.6 ft mature · moderate growth · perennial - Flatstem spikerush (Eleocharis compressa) grasses and sedges
USDA growing data on file · photo available · about 2 ft mature · moderate growth · perennial - Needle spikerush (Eleocharis acicularis) grasses and sedges
USDA growing data on file · photo available · about 0.7 ft mature · moderate growth · perennial - Canadian horseweed (Conyza canadensis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 5 ft mature · rapid growth
Heavy clay in Simpson County: 58 rated natives
32 trees, 17 wildflowers and herbs, 5 grasses and sedges, 3 shrubs, 1 vines. The first 8, ranked by how easy a start they make:
- Common selfheal (Prunella vulgaris) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · rapid growth · perennial - Spotted St. Johnswort (Hypericum punctatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial - Spring avens (Geum vernum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.6 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 - Common blue violet (Viola sororia) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.3 ft mature · moderate growth · perennial - Virginia bluebells (Mertensia virginica) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.3 ft mature · moderate growth · perennial - Dotted smartweed (Polygonum punctatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial - Foxglove beardtongue (Penstemon digitalis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 4 ft mature · moderate growth · perennial
Sandy, drains fast in Simpson County: 64 rated natives
45 trees, 12 wildflowers and herbs, 4 grasses and sedges, 2 vines, 1 shrubs. The first 8, ranked by how easy a start they make:
- Common selfheal (Prunella vulgaris) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · rapid growth · perennial - Spotted St. Johnswort (Hypericum punctatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate growth · perennial - Spring avens (Geum vernum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.6 ft mature · moderate growth · perennial - Trumpet creeper (Campsis radicans) vines
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial - Dotted smartweed (Polygonum punctatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial - Foxglove beardtongue (Penstemon digitalis) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 4 ft mature · moderate growth · perennial - Purplehead sneezeweed (Helenium flexuosum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial - Shrubby St. Johnswort (Hypericum prolificum) shrubs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial
Never watered in Simpson County: 46 rated natives
35 trees, 6 wildflowers and herbs, 3 shrubs, 1 vines, 1 grasses and sedges. The first 8, ranked by how easy a start they make:
- Trumpet creeper (Campsis radicans) vines
USDA growing data on file · conspicuous flowers · photo available · about 2 ft mature · rapid growth · perennial · high drought tolerance - Foxglove beardtongue (Penstemon digitalis) wildflowers and herbs
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 - Common selfheal (Prunella vulgaris) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · rapid growth · perennial - Purplehead sneezeweed (Helenium flexuosum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial - Common buttonbush (Cephalanthus occidentalis) trees
USDA growing data on file · conspicuous flowers · photo available · about 15 ft mature · moderate growth · perennial - Black locust (Robinia pseudoacacia) trees
USDA growing data on file · conspicuous flowers · photo available · rapid growth · perennial · high drought tolerance - Farkleberry (Vaccinium arboreum) trees
USDA growing data on file · conspicuous flowers · photo available · moderate growth · perennial
Stays soggy in Simpson County: 31 rated natives
16 trees, 8 wildflowers and herbs, 5 grasses and sedges, 1 shrubs, 1 vines. The first 8, ranked by how easy a start they make:
- American water plantain (Alisma subcordatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 0.5 ft mature · moderate growth · perennial · takes saturated soil - Bluntleaf bedstraw (Galium obtusum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 1.5 ft mature · moderate growth · perennial · takes saturated soil - Sharpwing monkeyflower (Mimulus alatus) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 2.3 ft mature · rapid growth · perennial · takes saturated soil - Dotted smartweed (Polygonum punctatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial · takes saturated soil - Spotted St. Johnswort (Hypericum punctatum) wildflowers and herbs
USDA growing data on file · conspicuous flowers · photo available · about 3 ft mature · moderate 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 - Shrubby St. Johnswort (Hypericum prolificum) shrubs
USDA growing data on file · conspicuous flowers · photo available · about 3.2 ft mature · moderate growth · perennial - Marsh seedbox (Ludwigia palustris) wildflowers and herbs
USDA growing data on file · photo available · about 0.2 ft mature · rapid growth · perennial · takes saturated soil
Natives Simpson County has that most of Kentucky does not
7 natives here are on file in no more than 6 of Kentucky's 120 counties. A few of them:
- Limestone hedgehyssop (Gratiola quartermaniae): only here
- Limestone fameflower (Phemeranthus calcaricus): 2 counties
- Upland swampprivet (Forestiera ligustrina): 3 counties
- Limestone quillwort (Isoetes butleri): 3 counties
- Ringseed rush (Juncus filipendulus): 3 counties
- Wedgeleaf draba (Draba cuneifolia): 4 counties
- Necklace gladecress (Leavenworthia torulosa): 6 counties
Where to start in Simpson County
If you have only one spot to fill, sun all day is where Simpson County gives you the most rated choice (88 plants), and Blackeyed Susan (Rudbeckia hirta) is the easiest start on that list. Stays soggy is the hard one here: 31 rated plants, so for that spot it is worth asking a local native-plant society about the 100 unrated natives too.