Native plants · Kentucky

Native plants of Boyle County

306 plant species are recorded as native to Kentucky in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in Boyle County by USDA PLANTS. 139 of them have growing records you can filter by light, moisture, height and estimated cold hardiness. 1 more species is listed as both native and introduced and kept in a separate section.

County summary · USDA PLANTS and Kew WCVP

Boyle County, Kentucky

Native species
306 Typical Kentucky county: 426 (median of 120 counties)
Garden-ready natives
139 Typical Kentucky county: 190
Share by type (all 306 native species)
Percent of the 306 native species in each growth type
Tree 20% (62)
Shrub 5% (15)
Wildflower (forb) 50% (153)
Grass or grass-like 14% (42)
Vine 6% (17)
Fern 6% (17)

Wildflowers make up the largest share of the native list (50%), followed by trees (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 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 139

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

Garden-ready native plants of Boyle County, Kentucky
PlantType HeightLight Water useHardy to
American basswood Tilia americana Tree 100 ft Shade-tolerant Medium Zone 2b
American beech Fagus grandifolia Tree 80 ft Shade-tolerant Medium Zone 3a
American bittersweet Celastrus scandens Vine 15 ft Shade-tolerant High Zone 3b
American chestnut Castanea dentata Tree 115 ft Sun Medium Zone 4a
American elm Ulmus americana Tree 120 ft Sun–part shade High Zone 2b
American hazelnut Corylus americana Shrub 10 ft Sun–part shade Medium Zone 4a
American holly Ilex opaca Tree 40 ft Shade-tolerant Medium Zone 5a
American hornbeam Carpinus caroliniana Tree 30 ft Shade-tolerant Medium Zone 4a
American plum Prunus americana Tree 24 ft Sun Medium Zone 3b
American sycamore Platanus occidentalis Tree 100 ft Sun–part shade High Zone 4a
American water plantain Alisma subcordatum Wildflower (forb) 6 in Sun High Zone 4a
American water-willow Justicia americana Wildflower (forb) 2.5 ft Shade-tolerant Medium Zone 4b
American wisteria Wisteria frutescens Vine 50 ft Shade-tolerant Medium Zone 7a
beaked agrimony Agrimonia rostellata Wildflower (forb) 2.3 ft Sun–part shade Medium Zone 4a
black cherry Prunus serotina Tree 80 ft Sun Medium Zone 4a
black locust Robinia pseudoacacia Tree 60 ft Sun Medium Zone 3b
black oak Quercus velutina Tree 80 ft Sun–part shade Medium Zone 4a
black raspberry Rubus occidentalis Shrub 6 ft Sun–part shade Medium Zone 4b
black walnut Juglans nigra Tree 100 ft Sun High Zone 4b
black willow Salix nigra Tree 100 ft Sun High Zone 1b
blackgum Nyssa sylvatica Tree 95 ft Shade-tolerant Medium Zone 5b
blackhaw Viburnum prunifolium Tree 16 ft Shade-tolerant Medium Zone 4a
blackjack oak Quercus marilandica Tree 25 ft Sun Low Zone 6a
blue cohosh Caulophyllum thalictroides Wildflower (forb) 2.5 ft Shade-tolerant Medium Zone 4a
blunt spikerush Eleocharis obtusa Grass or grass-like 1.6 ft Sun Medium Zone 11a
boxelder Acer negundo Tree 60 ft Shade-tolerant Medium Zone 2b
bulbous bittercress Cardamine bulbosa Wildflower (forb) 1.4 ft Shade-tolerant Medium Zone 4a
bur oak Quercus macrocarpa Tree 100 ft Sun–part shade Medium Zone 3b
burningbush Euonymus atropurpureus Tree 10 ft Shade-tolerant Low —
butternut Juglans cinerea Tree 80 ft Sun Medium Zone 4a
Canada germander Teucrium canadense Wildflower (forb) 3.3 ft Sun–part shade High Zone 3a
Canada goldenrod Solidago altissima Wildflower (forb) 5 ft Sun–part shade Medium Zone 4b
Canada goldenrod Solidago canadensis Wildflower (forb) 3.5 ft Sun Medium Zone 3a
Carolina buckthorn Frangula caroliniana Tree 20 ft Shade-tolerant — Zone 4b
Carolina elephantsfoot Elephantopus carolinianus Wildflower (forb) 2.7 ft Sun Medium Zone 6a
Carolina rose Rosa carolina Shrub 5 ft Sun–part shade Low Zone 3a
chestnut oak Quercus montana Tree 73 ft Sun–part shade Medium Zone 4a
chinquapin oak Quercus muehlenbergii Tree 70 ft Sun Medium Zone 4a
climbing rose Rosa setigera Vine 16 ft Sun Low Zone 6a
cockspur hawthorn Crataegus crus-galli Tree 30 ft Sun Low Zone 4a
common blue violet Viola sororia Wildflower (forb) 4 in Sun–part shade High Zone 4b
common blue wood aster Symphyotrichum cordifolium Wildflower (forb) 5 ft Sun Low Zone 3b
common hackberry Celtis occidentalis Tree 60 ft Shade-tolerant Low Zone 2b
common hoptree Ptelea trifoliata Tree 25 ft Sun–part shade High Zone 4a
common persimmon Diospyros virginiana Tree 55 ft Shade-tolerant Medium Zone 5a
common rush Juncus effusus Grass or grass-like 6.6 ft Sun Medium Zone 3b
common selfheal Prunella vulgaris Wildflower (forb) 1.5 ft Sun–part shade Medium Zone 3b
common serviceberry Amelanchier arborea Tree 36 ft Shade-tolerant Medium Zone 2b
coralberry Symphoricarpos orbiculatus Shrub 2 ft Sun–part shade High Zone 5a
deerberry Vaccinium stamineum Shrub 16 ft Shade-tolerant Low Zone 5a
deertongue Dichanthelium clandestinum Grass or grass-like 2 ft Sun Low Zone 4a
devil's beggartick Bidens frondosa Wildflower (forb) 4 ft Sun–part shade Medium Zone 12a
devil's darning needles Clematis virginiana Vine 15 ft Sun–part shade Medium Zone 3b
downy arrowwood Viburnum rafinesqueanum Shrub 6 ft Shade-tolerant Low Zone 3a
dwarf St. Johnswort Hypericum mutilum Wildflower (forb) 2.6 ft Sun–part shade Medium Zone 5a
eastern cottonwood Populus deltoides Tree 190 ft Sun High Zone 3a
eastern narrowleaf sedge Carex amphibola Grass or grass-like 2 ft Shade-tolerant Medium Zone 7a
eastern redbud Cercis canadensis Tree 30 ft Shade-tolerant Low Zone 4b
eastern redcedar Juniperus virginiana Tree 50 ft Sun–part shade Low Zone 3a
eastern woodland sedge Carex blanda Grass or grass-like 2 ft Shade-tolerant High Zone 4b
flowering dogwood Cornus florida Tree 30 ft Shade-tolerant Low Zone 4b
fox sedge Carex vulpinoidea Grass or grass-like 3.2 ft Sun–part shade Medium Zone 3b
fragrant flatsedge Cyperus odoratus Grass or grass-like 2 ft Sun Medium Zone 11b
Frank's sedge Carex frankii Grass or grass-like 2 ft Shade-tolerant High Zone 5a
frost grape Vitis vulpina Vine 83 ft Sun–part shade Medium Zone 5a
Georgia bulrush Scirpus georgianus Grass or grass-like 4.5 ft Sun–part shade Medium Zone 3b
giant cane Arundinaria gigantea Shrub 25 ft Sun Medium Zone 5a
golden ragwort Packera aurea Wildflower (forb) 3.9 ft Shade-tolerant High Zone 3a
green bulrush Scirpus atrovirens Grass or grass-like 5.9 ft Sun Medium Zone 2a
hairy white oldfield aster Symphyotrichum pilosum Wildflower (forb) 3 ft Shade-tolerant Medium Zone 4a
highbush blueberry Vaccinium corymbosum Shrub 12 ft Shade-tolerant Medium Zone 4a
honeylocust Gleditsia triacanthos Tree 70 ft Sun Medium Zone 3b
hophornbeam Ostrya virginiana Tree 45 ft Shade-tolerant Low Zone 3b
Jack in the pulpit Arisaema triphyllum Wildflower (forb) 1.5 ft Shade-tolerant High Zone 5b
Jerusalem artichoke Helianthus tuberosus Wildflower (forb) 9.8 ft Sun–part shade Low Zone 3a
jewelweed Impatiens capensis Wildflower (forb) 4.9 ft Shade-tolerant Medium Zone 10b
Kentucky coffeetree Gymnocladus dioicus Tree 100 ft Sun Medium Zone 4a
Kentucky yellowwood Cladrastis kentukea Tree 40 ft Sun–part shade Low Zone 4a
mapleleaf viburnum Viburnum acerifolium Shrub 6 ft Shade-tolerant Medium Zone 4b
New York fern Thelypteris noveboracensis Fern 1.5 ft Shade-tolerant Low Zone 4b
northern maidenhair Adiantum pedatum Fern 1.3 ft Shade-tolerant Medium Zone 3b
northern red oak Quercus rubra Tree 81 ft Sun–part shade Medium Zone 3b
northern spicebush Lindera benzoin Tree 12 ft Sun–part shade Medium Zone 5a
Ohio buckeye Aesculus glabra Tree 68 ft Shade-tolerant Medium Zone 4a
partridge pea Chamaecrista fasciculata Wildflower (forb) 2.4 ft Shade-tolerant Medium Zone 7a
pawpaw Asimina triloba Tree 25 ft Shade-tolerant Medium Zone 4b
pignut hickory Carya glabra Tree 80 ft Sun–part shade Medium Zone 4a
post oak Quercus stellata Tree 60 ft Sun Medium Zone 4a
poverty rush Juncus tenuis Grass or grass-like 1.5 ft Sun–part shade Medium Zone 3b
prairie fleabane Erigeron strigosus Wildflower (forb) 3 ft Sun Medium Zone 4b
pride of Ohio Dodecatheon meadia Wildflower (forb) 2 ft Shade-tolerant Medium Zone 3b
rattlesnake fern Botrychium virginianum Fern 1.4 ft Shade-tolerant Medium Zone 3b
red mulberry Morus rubra Tree 70 ft Shade-tolerant Medium Zone 4a
redtop panicgrass Panicum rigidulum Grass or grass-like 3.3 ft Sun High Zone 4a
river birch Betula nigra Tree 70 ft Sun High Zone 4a
sassafras Sassafras albidum Tree 75 ft Sun Low Zone 4b
saw greenbrier Smilax bona-nox Vine 4 ft Shade-tolerant Medium Zone 5b
sawtooth blackberry Rubus argutus Shrub 8.2 ft Sun Medium Zone 6a
shellbark hickory Carya laciniosa Tree 100 ft Shade-tolerant High Zone 5a
shingle oak Quercus imbricaria Tree 45 ft Sun Medium Zone 5b
shortleaf pine Pinus echinata Tree 100 ft Sun Medium Zone 5b
Shumard's oak Quercus shumardii Tree 100 ft Sun Medium Zone 5a
silver maple Acer saccharinum Tree 90 ft Sun–part shade Medium Zone 2b
slender flatsedge Cyperus bipartitus Grass or grass-like 5 ft Sun Medium Zone 10b
slippery elm Ulmus rubra Tree 85 ft Shade-tolerant High Zone 3a
smallspike false nettle Boehmeria cylindrica Wildflower (forb) 3.9 ft Shade-tolerant Medium Zone 4a
softstem bulrush Schoenoplectus tabernaemontani Grass or grass-like 9 ft Sun High Zone 3b
southern red oak Quercus falcata Tree 75 ft Sun–part shade Medium Zone 6a
spotted St. Johnswort Hypericum punctatum Wildflower (forb) 3 ft Shade-tolerant Medium Zone 4a
stalkless yellowcress Rorippa sessiliflora Wildflower (forb) 1.5 ft Sun–part shade High Zone 12b
strawcolored flatsedge Cyperus strigosus Grass or grass-like 3.2 ft Sun Medium Zone 4a
sugar maple Acer saccharum Tree 100 ft Shade-tolerant Medium Zone 2b
swamp milkweed Asclepias incarnata Wildflower (forb) 4.9 ft Sun High Zone 3b
sweetgum Liquidambar styraciflua Tree 100 ft Sun High Zone 5a
tapertip rush Juncus acuminatus Grass or grass-like 3 ft Sun–part shade High Zone 4a
thinfruit sedge Carex flaccosperma Grass or grass-like 1 ft Shade-tolerant High Zone 6b
threelobe beggarticks Bidens tripartita Wildflower (forb) 3.5 ft Sun–part shade High Zone 12a
trumpet creeper Campsis radicans Vine 2 ft Sun Low Zone 6a
trumpet honeysuckle Lonicera sempervirens Vine 16 ft Shade-tolerant Medium Zone 4a
tuliptree Liriodendron tulipifera Tree 120 ft Sun Medium Zone 5b
variable panicgrass Dichanthelium commutatum Grass or grass-like 4.9 ft Sun–part shade Low Zone 4b
Virginia bluebells Mertensia virginica Wildflower (forb) 2.3 ft Shade-tolerant High Zone 4b
Virginia creeper Parthenocissus quinquefolia Vine 1 ft Sun–part shade Low Zone 4b
Virginia pine Pinus virginiana Tree 70 ft Sun Low Zone 5a
Virginia spiderwort Tradescantia virginiana Wildflower (forb) 1.1 ft Sun–part shade Medium Zone 3b
Virginia sweetspire Itea virginica Shrub 10 ft Shade-tolerant High Zone 5a
Virginia threeseed mercury Acalypha virginica Wildflower (forb) 3 ft Sun–part shade Medium Zone 10b
Virginia water horehound Lycopus virginicus Wildflower (forb) 4 ft Shade-tolerant High Zone 4a
Virginia wildrye Elymus virginicus Grass or grass-like 2.5 ft Shade-tolerant Medium Zone 4b
waterthread pondweed Potamogeton diversifolius Wildflower (forb) 3.2 ft Sun High Zone 3b
white avens Geum canadense Wildflower (forb) 3.9 ft Shade-tolerant Medium Zone 4a
white oak Quercus alba Tree 100 ft Sun–part shade Medium Zone 3a
wild bergamot Monarda fistulosa Wildflower (forb) 4.9 ft Sun–part shade High Zone 4a
wild blue phlox Phlox divaricata Wildflower (forb) 3 ft Sun–part shade Medium Zone 4a
winged elm Ulmus alata Tree 65 ft Shade-tolerant Medium Zone 5b
winter bentgrass Agrostis hyemalis Grass or grass-like 3.5 ft Sun–part shade High Zone 4a
wreath goldenrod Solidago caesia Wildflower (forb) 3 ft Sun–part shade Medium Zone 4b
wrinkleleaf goldenrod Solidago rugosa Wildflower (forb) 3.3 ft Sun–part shade Medium Zone 4a
zigzag goldenrod Solidago flexicaulis Wildflower (forb) 3 ft Sun–part shade Medium Zone 5b

Other native species recorded here 167

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.

  • Adam and Eve Aplectrum hyemale
  • Allegheny monkeyflower Mimulus ringens
  • American beakgrain Diarrhena americana
  • American bladdernut Staphylea trifolia
  • American senna Senna hebecarpa
  • American stoneseed Lithospermum latifolium
  • aromatic aster Symphyotrichum oblongifolium
  • arrowleaf violet Viola sagittata
  • ashy sunflower Helianthus mollis
  • birdfoot violet Viola pedata
  • bloodroot Sanguinaria canadensis
  • blue ash Fraxinus quadrangulata
  • blue sedge Carex glaucodea
  • blue skullcap Scutellaria lateriflora
  • blue waxweed Cuphea viscosissima
  • bluntlobe cliff fern Woodsia obtusa
  • bottomland aster Symphyotrichum ontarionis
  • broad beechfern Phegopteris hexagonoptera
  • broadleaf sedge Carex platyphylla
  • brown widelip orchid Liparis liliifolia
  • browneyed Susan Rudbeckia triloba
  • bulblet bladderfern Cystopteris bulbifera
  • Canadian clearweed Pilea pumila
  • Canadian honewort Cryptotaenia canadensis
  • Canadian summer bluet Houstonia canadensis
  • Canadian white violet Viola canadensis
  • Canadian wildginger Asarum canadense
  • Carolina coralbead Cocculus carolinus
  • Christmas fern Polystichum acrostichoides
  • clustered blacksnakeroot Sanicula odorata
  • common boneset Eupatorium perfoliatum
  • common cinquefoil Potentilla simplex
  • common milkweed Asclepias syriaca
  • cornel-leaf whitetop Doellingeria infirma
  • crippled cranefly Tipularia discolor
  • Cumberland sedge Carex cumberlandensis
  • cutleaf grapefern Botrychium dissectum
  • cutleaf toothwort Cardamine concatenata
  • cypress panicgrass Dichanthelium dichotomum
  • dogtooth violet Erythronium americanum
  • downy lobelia Lobelia puberula
  • early meadow-rue Thalictrum dioicum
  • early saxifrage Saxifraga virginiensis
  • eastern bottlebrush grass Elymus hystrix
  • eastern greenviolet Hybanthus concolor
  • eastern poison ivy Toxicodendron radicans
  • ebony spleenwort Asplenium platyneuron
  • elmleaf goldenrod Solidago ulmifolia
  • eyebane Chamaesyce nutans
  • false boneset Brickellia eupatorioides
  • fire pink Silene virginica
  • fiveangled dodder Cuscuta pentagona
  • fourleaf milkweed Asclepias quadrifolia
  • fourleaf yam Dioscorea quaternata
  • fragrant sumac Rhus aromatica
  • fuzzy wuzzy sedge Carex hirsutella
  • glade fern Diplazium pycnocarpon
  • glomerate sedge Carex aggregata
  • goldenseal Hydrastis canadensis
  • greater tickseed Coreopsis major
  • Greek valerian Polemonium reptans
  • green carpetweed Mollugo verticillata
  • green dragon Arisaema dracontium
  • green milkweed Asclepias hirtella
  • hairy forked nailwort Paronychia fastigiata
  • hairy skullcap Scutellaria elliptica
  • hairy Solomon's seal Polygonatum pubescens
  • hairy wildrye Elymus villosus
  • hairyfruit chervil Chaerophyllum tainturieri
  • hairyjoint meadowparsnip Thaspium barbinode
  • heartleaf hedgenettle Stachys cordata
  • heartleaf skullcap Scutellaria ovata
  • hedgehog woodrush Luzula echinata
  • hogwort Croton capitatus
  • Illinois pinweed Lechea racemulosa
  • James' sedge Carex jamesii
  • lanceleaf fogfruit Phyla lanceolata
  • largefruit blacksnakeroot Sanicula trifoliata
  • Leavenworth's sedge Carex leavenworthii
  • lesser yellow lady's slipper Cypripedium parviflorum
  • longbeak arrowhead Sagittaria australis
  • longleaf groundcherry Physalis longifolia
  • longsepal beardtongue Penstemon calycosus
  • low false bindweed Calystegia spithamaea
  • Lowrie's blue wood aster Symphyotrichum lowrieanum
  • lyreleaf sage Salvia lyrata
  • man of the earth Ipomoea pandurata
  • marginal woodfern Dryopteris marginalis
  • Miami mist Phacelia purshii
  • narrowleaf vervain Verbena simplex
  • narrowleaf whitetop aster Sericocarpus linifolius
  • nodding wakerobin Trillium flexipes
  • northern evening primrose Oenothera parviflora
  • oak mistletoe Phoradendron leucarpum
  • obedient plant Physostegia virginiana
  • perfoliate bellwort Uvularia perfoliata
  • pink thoroughwort Fleischmannia incarnata
  • pitcher's stitchwort Minuartia patula
  • purple cliffbrake Pellaea atropurpurea
  • purple milkweed Asclepias purpurascens
  • purple milkwort Polygala sanguinea
  • rabbit-tobacco Pseudognaphalium obtusifolium
  • rare clubmoss Lycopodium obscurum
  • rattlesnakeweed Hieracium venosum
  • red columbine Aquilegia canadensis
  • redring milkweed Asclepias variegata
  • rice button aster Symphyotrichum dumosum
  • rock muhly Muhlenbergia sobolifera
  • rosepink Sabatia angularis
  • rosy sedge Carex rosea
  • rue anemone Thalictrum thalictroides
  • rusty blackhaw Viburnum rufidulum
  • Seneca snakeroot Polygala senega
  • Short's aster Symphyotrichum shortii
  • shortstalk false bindweed Calystegia silvatica
  • showy goldenrod Solidago erecta
  • showy goldenrod Solidago speciosa
  • showy orchid Galearis spectabilis
  • shrubby lespedeza Lespedeza frutescens
  • silver false spleenwort Deparia acrostichoides
  • slimpod rush Juncus diffusissimus
  • smooth Solomon's seal Polygonatum biflorum
  • smooth white oldfield aster Symphyotrichum racemosum
  • soft agrimony Agrimonia pubescens
  • softleaf arrowwood Viburnum molle
  • southern woodland violet Viola hirsutula
  • sparselobe grapefern Botrychium biternatum
  • spring coralroot Corallorhiza wisteriana
  • Standley's goosefoot Chenopodium standleyanum
  • star chickweed Stellaria pubera
  • starved panicgrass Dichanthelium depauperatum
  • sticky catchfly Silene caroliniana
  • striped cream violet Viola striata
  • Swan's sedge Carex swanii
  • tall thimbleweed Anemone virginiana
  • Texas sedge Carex texensis
  • thin paspalum Paspalum setaceum
  • trailing lespedeza Lespedeza procumbens
  • tuberous grasspink Calopogon tuberosus
  • twinleaf Jeffersonia diphylla
  • twoflower dwarfdandelion Krigia biflora
  • upright carrionflower Smilax ecirrhata
  • violet woodsorrel Oxalis violacea
  • Virginia springbeauty Claytonia virginica
  • Virginia strawberry Fragaria virginiana
  • walking fern Asplenium rhizophyllum
  • wallrue Asplenium ruta-muraria
  • wavyleaf aster Symphyotrichum undulatum
  • white baneberry Actaea pachypoda
  • white colicroot Aletris farinosa
  • white goldenrod Solidago bicolor
  • white snakeroot Ageratina altissima
  • white vervain Verbena urticifolia
  • whiteflower leafcup Polymnia canadensis
  • whorled milkwort Polygala ambigua
  • whorled milkwort Polygala verticillata
  • widowsfrill Silene stellata
  • wild comfrey Cynoglossum virginianum
  • wild goose plum Prunus munsoniana
  • wild hydrangea Hydrangea arborescens
  • wild quinine Parthenium integrifolium
  • Willdenow's sedge Carex willdenowii
  • witchgrass Panicum capillare
  • woman's tobacco Antennaria plantaginifolia
  • yellow pimpernel Taenidia integerrima
  • yellowfruit sedge Carex annectens
  • zigzag spiderwort Tradescantia subaspera
Also listed as native and introduced here 1

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

Compared with Kentucky

The typical county is the median of the 120 Kentucky 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, Boyle County and Kentucky
MeasureBoyle CountyTypical countyStatewide
Native species 306 426 1,719
Garden-ready natives 139 190 568
Tree 62 — 181
Shrub 15 — 73
Wildflower (forb) 153 — 931
Grass or grass-like 42 — 376
Vine 17 — 85
Fern 17 — 73

Neighboring counties

Counties that share a ZIP code with Boyle 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
Boyle County (county FIPS 21021), Kentucky. 306 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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