Native plants · Wisconsin

Native plants of Kewaunee County

352 plant species are recorded as native to Wisconsin in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in Kewaunee County by USDA PLANTS. 163 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

Kewaunee County, Wisconsin

Native species: 352 Typical Wisconsin county: 653 (median of 71 counties)
Garden-ready natives: 163 Typical Wisconsin county: 272
Share by type (all 352 native species): Percent of the 352 native species in each growth type

Tree 11% (37)
Shrub 7% (26)
Wildflower (forb) 51% (180)
Grass or grass-like 21% (73)
Vine 3% (10)
Fern 7% (26)

Wildflowers make up the largest share of the native list (51%), followed by grasses and grass-like plants (21%).

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 5b (2023 map).

The native plant list

Garden-ready natives 163

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

Garden-ready native plants of Kewaunee County, Wisconsin
Plant	Type	Height	Light	Water use	Hardy to
American basswood Tilia americana	Tree	100 ft	Shade-tolerant	Medium	Zone 2b
American beachgrass Ammophila breviligulata	Grass or grass-like	2.5 ft	Sun	Medium	Zone 4b
American beech Fagus grandifolia	Tree	80 ft	Shade-tolerant	Medium	Zone 3a
American bellflower Campanulastrum americanum	Wildflower (forb)	6 ft	Shade-tolerant	Medium	Zone 12b
American black currant Ribes americanum	Shrub	3 ft	—	—	Zone 2b
American elm Ulmus americana	Tree	120 ft	Sun–part shade	High	Zone 2b
American red raspberry Rubus idaeus	Shrub	6 ft	Shade-tolerant	—	Zone 1a
American speedwell Veronica americana	Wildflower (forb)	10 in	Shade-tolerant	High	Zone 3b
American vetch Vicia americana	Vine	1.3 ft	Sun	Low	Zone 3b
arborvitae Thuja occidentalis	Tree	50 ft	Sun–part shade	Medium	Zone 4a
Atlantic camas Camassia scilloides	Wildflower (forb)	2.5 ft	Shade-tolerant	Medium	Zone 4b
awlfruit sedge Carex stipata	Grass or grass-like	3.5 ft	Shade-tolerant	Medium	Zone 3b
balsam fir Abies balsamea	Tree	60 ft	Shade-tolerant	Medium	Zone 3a
beach pea Lathyrus japonicus	Vine	1.5 ft	Sun–part shade	Medium	Zone 4a
Bebb's sedge Carex bebbii	Grass or grass-like	3 ft	Shade-tolerant	High	Zone 3b
bigleaf aster Eurybia macrophylla	Wildflower (forb)	4.6 ft	Shade-tolerant	Medium	Zone 4b
black ash Fraxinus nigra	Tree	65 ft	Sun	High	Zone 2b
black cherry Prunus serotina	Tree	80 ft	Sun	Medium	Zone 4a
blackeyed Susan Rudbeckia hirta	Wildflower (forb)	1 ft	Sun	Medium	Zone 5a
blister sedge Carex vesicaria	Grass or grass-like	3 ft	Sun–part shade	High	Zone 3b
blue cohosh Caulophyllum thalictroides	Wildflower (forb)	2.5 ft	Shade-tolerant	Medium	Zone 4a
bluebead Clintonia borealis	Wildflower (forb)	1.1 ft	Sun	Medium	Zone 4a
bluejoint Calamagrostis canadensis	Grass or grass-like	4.9 ft	Sun	Medium	Zone 4a
bog Labrador tea Ledum groenlandicum	Shrub	3 ft	Sun–part shade	Medium	Zone 4a
bog laurel Kalmia polifolia	Shrub	1 ft	Shade-tolerant	Medium	Zone 4b
bog willowherb Epilobium leptophyllum	Wildflower (forb)	3.6 ft	Sun–part shade	High	Zone 4a
boxelder Acer negundo	Tree	60 ft	Shade-tolerant	Medium	Zone 2b
broadleaf arrowhead Sagittaria latifolia	Wildflower (forb)	4.9 ft	Sun	High	Zone 4a
broadleaf cattail Typha latifolia	Wildflower (forb)	5 ft	Sun–part shade	High	Zone 3b
buckbean Menyanthes trifoliata	Wildflower (forb)	10 in	Sun–part shade	High	Zone 4a
bulbous bittercress Cardamine bulbosa	Wildflower (forb)	1.4 ft	Shade-tolerant	Medium	Zone 4a
bunchberry dogwood Cornus canadensis	Shrub	6 in	Shade-tolerant	High	Zone 4b
bur-reed sedge Carex sparganioides	Grass or grass-like	3 ft	Shade-tolerant	High	Zone 4a
calico aster Symphyotrichum lateriflorum	Wildflower (forb)	4 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
Canada wildrye Elymus canadensis	Grass or grass-like	3 ft	Shade-tolerant	Medium	Zone 3a
Canada yew Taxus canadensis	Shrub	5 ft	Shade-tolerant	Medium	Zone 4b
Canadian lousewort Pedicularis canadensis	Wildflower (forb)	1.3 ft	Shade-tolerant	Medium	Zone 3a
chokecherry Prunus virginiana	Tree	25 ft	Sun	Medium	Zone 3a
cinnamon fern Osmunda cinnamomea	Fern	4.9 ft	Shade-tolerant	Medium	Zone 4a
closed bottle gentian Gentiana andrewsii	Wildflower (forb)	2 ft	Sun–part shade	Medium	Zone 3b
clustered field sedge Carex praegracilis	Grass or grass-like	2 ft	Sun–part shade	Medium	Zone 3b
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 evening primrose Oenothera biennis	Wildflower (forb)	5 ft	Sun	Medium	Zone 4b
common ninebark Physocarpus opulifolius	Shrub	10 ft	Sun	Low	Zone 4a
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 sneezeweed Helenium autumnale	Wildflower (forb)	4.9 ft	Sun	Medium	Zone 3a
common snowberry Symphoricarpos albus	Shrub	3 ft	Sun	Medium	Zone 3b
creeping snowberry Gaultheria hispidula	Shrub	6 in	Shade-tolerant	Medium	Zone 4b
crested sedge Carex cristatella	Grass or grass-like	3 ft	Shade-tolerant	High	Zone 4a
cutleaf coneflower Rudbeckia laciniata	Wildflower (forb)	8.2 ft	Shade-tolerant	Low	Zone 3b
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
Dewey sedge Carex deweyana	Grass or grass-like	3.8 ft	Shade-tolerant	Medium	Zone 4a
ditch stonecrop Penthorum sedoides	Wildflower (forb)	2.6 ft	Sun–part shade	Medium	Zone 4b
dotted smartweed Polygonum punctatum	Wildflower (forb)	3.2 ft	Sun	Medium	Zone 10b
downy yellow violet Viola pubescens	Wildflower (forb)	1.3 ft	Shade-tolerant	Medium	Zone 4a
drooping woodreed Cinna latifolia	Grass or grass-like	4.5 ft	Sun–part shade	High	Zone 3b
eastern hemlock Tsuga canadensis	Tree	105 ft	Shade-tolerant	Medium	Zone 4a
eastern redcedar Juniperus virginiana	Tree	50 ft	Sun–part shade	Low	Zone 3a
eastern white pine Pinus strobus	Tree	150 ft	Sun–part shade	Medium	Zone 4a
field horsetail Equisetum arvense	Fern	11 in	Sun–part shade	High	Zone 3a
field pussytoes Antennaria neglecta	Wildflower (forb)	1 ft	Sun	Low	Zone 3b
fowl mannagrass Glyceria striata	Grass or grass-like	5.7 ft	Shade-tolerant	Medium	Zone 3b
fringed brome Bromus ciliatus	Grass or grass-like	4 ft	Shade-tolerant	Medium	Zone 7a
fringed sedge Carex crinita	Grass or grass-like	5.2 ft	Sun–part shade	Medium	Zone 4a
giant goldenrod Solidago gigantea	Wildflower (forb)	8.2 ft	Sun–part shade	Medium	Zone 4a
golden ragwort Packera aurea	Wildflower (forb)	3.9 ft	Shade-tolerant	High	Zone 3a
golden sedge Carex aurea	Grass or grass-like	1.2 ft	Sun–part shade	High	Zone 4a
graceful sedge Carex gracillima	Grass or grass-like	3 ft	Shade-tolerant	Medium	Zone 4a
gray alder Alnus incana	Tree	25 ft	Sun–part shade	High	Zone 4a
greater bladder sedge Carex intumescens	Grass or grass-like	3 ft	Shade-tolerant	High	Zone 4a
green ash Fraxinus pennsylvanica	Tree	80 ft	Shade-tolerant	Medium	Zone 2b
green bulrush Scirpus atrovirens	Grass or grass-like	5.9 ft	Sun	Medium	Zone 2a
hairy sedge Carex lacustris	Grass or grass-like	5 ft	Shade-tolerant	High	Zone 4b
hardstem bulrush Schoenoplectus acutus	Grass or grass-like	9.8 ft	Sun	High	Zone 3b
hooded lady's tresses Spiranthes romanzoffiana	Wildflower (forb)	2.5 ft	Sun–part shade	High	Zone 3b
hophornbeam Ostrya virginiana	Tree	45 ft	Shade-tolerant	Low	Zone 3b
inland sedge Carex interior	Grass or grass-like	1.5 ft	Sun–part shade	High	Zone 3b
interrupted fern Osmunda claytoniana	Fern	4 ft	Shade-tolerant	High	Zone 3b
Jack in the pulpit Arisaema triphyllum	Wildflower (forb)	1.5 ft	Shade-tolerant	High	Zone 5b
jack pine Pinus banksiana	Tree	80 ft	Sun	Low	Zone 2a
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
knotted rush Juncus nodosus	Grass or grass-like	2 ft	Sun	Medium	Zone 4b
littleleaf buttercup Ranunculus abortivus	Wildflower (forb)	2.8 ft	Shade-tolerant	Medium	Zone 3a
longleaf starwort Stellaria longifolia	Wildflower (forb)	1.5 ft	Shade-tolerant	High	Zone 3b
mapleleaf viburnum Viburnum acerifolium	Shrub	6 ft	Shade-tolerant	Medium	Zone 4b
mountain maple Acer spicatum	Tree	25 ft	Shade-tolerant	Medium	Zone 2b
nannyberry Viburnum lentago	Tree	28 ft	Shade-tolerant	Medium	Zone 4a
needle spikerush Eleocharis acicularis	Grass or grass-like	8 in	Sun	Medium	Zone 5a
nerveless woodland sedge Carex leptonervia	Grass or grass-like	2 ft	Shade-tolerant	Medium	Zone 4a
nodding beggartick Bidens cernua	Wildflower (forb)	3.2 ft	Sun–part shade	High	Zone 12a
nodding fescue Festuca subverticillata	Grass or grass-like	3 ft	Sun–part shade	Medium	Zone 3a
northern bush honeysuckle Diervilla lonicera	Shrub	2.4 ft	Sun–part shade	Low	Zone 5a
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 St. Johnswort Hypericum boreale	Wildflower (forb)	10 in	Sun–part shade	High	Zone 4a
panicled bulrush Scirpus microcarpus	Grass or grass-like	5.5 ft	Sun	Medium	Zone 3b
paper birch Betula papyrifera	Tree	70 ft	Sun	High	Zone 1a
Pennsylvania bittercress Cardamine pensylvanica	Wildflower (forb)	1.5 ft	Shade-tolerant	Medium	Zone 4a
Philadelphia fleabane Erigeron philadelphicus	Wildflower (forb)	2.8 ft	Sun–part shade	Medium	Zone 4b
pickerelweed Pontederia cordata	Wildflower (forb)	3.2 ft	Sun	High	Zone 5a
pin cherry Prunus pensylvanica	Tree	30 ft	Sun	Medium	Zone 3b
prairie sandreed Calamovilfa longifolia	Grass or grass-like	4.5 ft	Sun	Medium	Zone 3b
prickly currant Ribes lacustre	Shrub	3 ft	Shade-tolerant	—	Zone 1a
purple avens Geum rivale	Wildflower (forb)	3 ft	Sun	High	Zone 4a
purplestem aster Symphyotrichum puniceum	Wildflower (forb)	8.1 ft	Sun	High	Zone 3b
quaking aspen Populus tremuloides	Tree	65 ft	Sun	High	Zone 1a
quill sedge Carex tenera	Grass or grass-like	2.5 ft	Shade-tolerant	Medium	Zone 4a
rattlesnake fern Botrychium virginianum	Fern	1.4 ft	Shade-tolerant	Medium	Zone 3b
red currant Ribes triste	Shrub	2 ft	Shade-tolerant	Medium	Zone 1a
red elderberry Sambucus racemosa	Tree	18 ft	Sun–part shade	High	Zone 4a
redosier dogwood Cornus sericea	Tree	12 ft	Sun	High	Zone 3b
reed canarygrass Phalaris arundinacea	Grass or grass-like	5 ft	Sun	High	Zone 3b
riverbank grape Vitis riparia	Vine	45 ft	Sun–part shade	Medium	Zone 4a
roadside agrimony Agrimonia striata	Wildflower (forb)	6 ft	Shade-tolerant	Medium	Zone 3a
rock elm Ulmus thomasii	Tree	90 ft	Sun–part shade	High	Zone 2b
rough bedstraw Galium asprellum	Wildflower (forb)	5.9 ft	Shade-tolerant	Medium	Zone 4a
roundleaf dogwood Cornus rugosa	Tree	10 ft	Shade-tolerant	Low	Zone 4b
roundleaf serviceberry Amelanchier sanguinea	Tree	10 ft	Shade-tolerant	Medium	Zone 3a
scarlet Indian paintbrush Castilleja coccinea	Wildflower (forb)	1.6 ft	Shade-tolerant	Medium	Zone 4b
silverweed cinquefoil Argentina anserina	Wildflower (forb)	6 in	Shade-tolerant	High	Zone 5a
silvery sedge Carex canescens	Grass or grass-like	2 ft	Sun–part shade	High	Zone 4a
skunk cabbage Symplocarpus foetidus	Wildflower (forb)	2 ft	Shade-tolerant	High	Zone 4a
slender wheatgrass Elymus trachycaulus	Grass or grass-like	3 ft	Sun	Medium	Zone 3b
slimstem reedgrass Calamagrostis stricta	Grass or grass-like	3 ft	Sun–part shade	High	Zone 3a
small enchanter's nightshade Circaea alpina	Wildflower (forb)	11 in	Shade-tolerant	Medium	Zone 3b
small white violet Viola macloskeyi	Wildflower (forb)	6 in	Shade-tolerant	High	Zone 4b
smooth blue aster Symphyotrichum laeve	Wildflower (forb)	4 ft	Sun	Medium	Zone 3a
softleaf sedge Carex disperma	Grass or grass-like	2 ft	Sun–part shade	High	Zone 3b
softstem bulrush Schoenoplectus tabernaemontani	Grass or grass-like	9 ft	Sun	High	Zone 3b
spotted joe pye weed Eutrochium maculatum	Wildflower (forb)	6 ft	Sun–part shade	High	Zone 4b
staghorn sumac Rhus typhina	Tree	30 ft	Sun–part shade	Low	Zone 4a
stiff marsh bedstraw Galium tinctorium	Wildflower (forb)	10 in	Shade-tolerant	High	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
tall cottongrass Eriophorum angustifolium	Grass or grass-like	2 ft	Sun	High	Zone 3a
tamarack Larix laricina	Tree	80 ft	Sun	Medium	Zone 1a
thimbleberry Rubus parviflorus	Shrub	4 ft	Sun–part shade	High	Zone 4b
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
tufted loosestrife Lysimachia thyrsiflora	Wildflower (forb)	2 ft	Sun–part shade	High	Zone 4a
upright sedge Carex stricta	Grass or grass-like	4.2 ft	Shade-tolerant	Medium	Zone 3b
vernal water-starwort Callitriche palustris	Wildflower (forb)	10 in	Sun	Medium	Zone 4a
water horsetail Equisetum fluviatile	Fern	3 ft	Sun	High	Zone 4a
water knotweed Polygonum amphibium	Wildflower (forb)	1 in	Sun	High	Zone 5a
water sedge Carex aquatilis	Grass or grass-like	2.9 ft	Sun	High	Zone 3b
western pearly everlasting Anaphalis margaritacea	Wildflower (forb)	3 ft	Sun–part shade	Medium	Zone 3a
white panicle aster Symphyotrichum lanceolatum	Wildflower (forb)	6 ft	Sun–part shade	High	Zone 3b
white spruce Picea glauca	Tree	100 ft	Sun–part shade	Medium	Zone 1a
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
wild sarsaparilla Aralia nudicaulis	Wildflower (forb)	1.5 ft	Shade-tolerant	Medium	Zone 3b
woodland horsetail Equisetum sylvaticum	Fern	11 in	Shade-tolerant	Low	Zone 3a
yellow birch Betula alleghaniensis	Tree	75 ft	Sun–part shade	Medium	Zone 2b
yellow marsh marigold Caltha palustris	Wildflower (forb)	2 ft	Sun	High	Zone 3b
zigzag goldenrod Solidago flexicaulis	Wildflower (forb)	3 ft	Sun–part shade	Medium	Zone 5b

Other native species recorded here 189

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.

alpine violet Viola labradorica
American bugseed Corispermum americanum
American fly honeysuckle Lonicera canadensis
American hogpeanut Amphicarpaea bracteata
American lopseed Phryma leptostachya
American mannagrass Glyceria grandis
American milletgrass Milium effusum
American searocket Cakile edentula
American spikenard Aralia racemosa
American white waterlily Nymphaea odorata
bald spikerush Eleocharis erythropoda
balsam groundsel Packera paupercula
beechdrops Epifagus virginiana
beggarslice Hackelia virginiana
blackseed plantain Plantago rugelii
bloodroot Sanguinaria canadensis
blue skullcap Scutellaria lateriflora
bog rosemary Andromeda polifolia
bottlebrush sedge Carex hystericina
box knotweed Polygonum buxiforme
broad looseflower sedge Carex laxiflora
broadleaf sedge Carex platyphylla
brome-like sedge Carex bromoides
browneyed Susan Rudbeckia triloba
brownish sedge Carex brunnescens
bulblet bladderfern Cystopteris bulbifera
bulblet-bearing water hemlock Cicuta bulbifera
Canada lettuce Lactuca canadensis
Canada mayflower Maianthemum canadense
Canadian anemone Anemone canadensis
Canadian honewort Cryptotaenia canadensis
Canadian white violet Viola canadensis
Canadian wildginger Asarum canadense
Christmas fern Polystichum acrostichoides
Clayton's sweetroot Osmorhiza claytonii
common cinquefoil Potentilla simplex
common milkweed Asclepias syriaca
common moonseed Menispermum canadense
common woodrush Luzula multiflora
crinkleroot Cardamine diphylla
cuckoo flower Cardamine pratensis
curlytop knotweed Polygonum lapathifolium
cutleaf toothwort Cardamine concatenata
cypress-like sedge Carex pseudocyperus
dogtooth violet Erythronium americanum
dotted hawthorn Crataegus punctata
downy hawthorn Crataegus mollis
downy phlox Phlox pilosa
drooping woodland sedge Carex arctata
Dudley's rush Juncus dudleyi
dutchman's breeches Dicentra cucullaria
dwarf ginseng Panax trifolius
dwarf red blackberry Rubus pubescens
dwarf scouringrush Equisetum scirpoides
early goldenrod Solidago juncea
early meadow-rue Thalictrum dioicum
eastern daisy fleabane Erigeron annuus
eastern leatherwood Dirca palustris
eastern marsh fern Thelypteris palustris
eastern prickly gooseberry Ribes cynosbati
eastern star sedge Carex radiata
eastern waterleaf Hydrophyllum virginianum
fan clubmoss Lycopodium digitatum
feathery false lily of the valley Maianthemum racemosum
fibrousroot sedge Carex communis
fireberry hawthorn Crataegus chrysocarpa
flat-top goldentop Euthamia graminifolia
fleshy hawthorn Crataegus succulenta
floating mannagrass Glyceria septentrionalis
foxtail barley Hordeum jubatum
fragrant bedstraw Galium triflorum
Fraser's marsh St. Johnswort Triadenum fraseri
fringed loosestrife Lysimachia ciliata
gaywings Polygala paucifolia
Goldie's woodfern Dryopteris goldieana
great blue lobelia Lobelia siphilitica
greater fringed gentian Gentianopsis crinita
grove bluegrass Poa alsodes
hairy Solomon's seal Polygonatum pubescens
hairystem gooseberry Ribes hirtellum
Hitchcock's sedge Carex hitchcockiana
Huron green orchid Platanthera huronensis
intermediate woodfern Dryopteris intermedia
knotsheath sedge Carex retrorsa
lanceleaf wild licorice Galium lanceolatum
large St. Johnswort Hypericum majus
largeflower bellwort Uvularia grandiflora
lesser yellow lady's slipper Cypripedium parviflorum
limber honeysuckle Lonicera dioica
Lindley's aster Symphyotrichum ciliolatum
long beechfern Phegopteris connectilis
longspur violet Viola rostrata
longstalk sedge Carex pedunculata
marginal woodfern Dryopteris marginalis
marsh blue violet Viola cucullata
marsh skullcap Scutellaria galericulata
mayapple Podophyllum peltatum
Michigan lily Lilium michiganense
Missouri gooseberry Ribes missouriense
moccasin flower Cypripedium acaule
naked miterwort Mitella nuda
New England aster Symphyotrichum novae-angliae
nodding chickweed Cerastium nutans
nodding onion Allium cernuum
nodding stickseed Hackelia deflexa
northeastern sedge Carex cryptolepis
northern bog bedstraw Galium labradoricum
northern bog violet Viola nephrophylla
northern evening primrose Oenothera parviflora
northern green rush Juncus alpinoarticulatus
northern water plantain Alisma triviale
Oakes' evening primrose Oenothera oakesiana
obedient plant Physostegia virginiana
Parlin's pussytoes Antennaria parlinii
partridgeberry Mitchella repens
Peck's sedge Carex peckii
Pennsylvania sedge Carex pensylvanica
plantainleaf sedge Carex plantaginea
pubescent sedge Carex hirtifolia
purple chokeberry Aronia ×prunifolia
purple marshlocks Comarum palustre
purple meadow-rue Thalictrum dasycarpum
purplestem angelica Angelica atropurpurea
rabbit-tobacco Pseudognaphalium obtusifolium
ramp Allium tricoccum
rare clubmoss Lycopodium obscurum
rayless alkali aster Symphyotrichum ciliatum
red baneberry Actaea rubra
red columbine Aquilegia canadensis
ribseed sandmat Chamaesyce glyptosperma
Richardson's pondweed Potamogeton richardsonii
rigid sedge Carex tetanica
Robert geranium Geranium robertianum
rock polypody Polypodium virginianum
rosy sedge Carex rosea
roughleaf ricegrass Oryzopsis asperifolia
roundleaf sundew Drosera rotundifolia
running clubmoss Lycopodium clavatum
sand violet Viola affinis
Schuette's hawthorn Crataegus schuettei
scrambled eggs Corydalis aurea
seaside sandmat Chamaesyce polygonifolia
Selkirk's violet Viola selkirkii
sensitive fern Onoclea sensibilis
shining clubmoss Huperzia lucidula
shortspike watermilfoil Myriophyllum sibiricum
silky dogwood Cornus obliqua
skunk currant Ribes glandulosum
slender wedgescale Sphenopholis intermedia
slenderleaf false foxglove Agalinis tenuifolia
smooth rose Rosa blanda
spinulose woodfern Dryopteris carthusiana
spotted geranium Geranium maculatum
spotted water hemlock Cicuta maculata
spreading dogbane Apocynum androsaemifolium
squirrel corn Dicentra canadensis
starflower Trientalis borealis
starry false lily of the valley Maianthemum stellatum
strict blue-eyed grass Sisyrinchium montanum
swamp verbena Verbena hastata
threeleaf false lily of the valley Maianthemum trifolium
trailing arbutus Epigaea repens
tree groundpine Lycopodium dendroideum
twinflower Linnaea borealis
twinleaf Jeffersonia diphylla
twistedstalk Streptopus lanceolatus
twoleaf miterwort Mitella diphylla
velvetleaf huckleberry Vaccinium myrtilloides
Virginia springbeauty Claytonia virginica
Virginia strawberry Fragaria virginiana
water arum Calla palustris
western oakfern Gymnocarpium dryopteris
whip-poor-will flower Trillium cernuum
white bear sedge Carex albursina
white snakeroot Ageratina altissima
white trillium Trillium grandiflorum
white turtlehead Chelone glabra
white vervain Verbena urticifolia
white violet Viola renifolia
wild cucumber Echinocystis lobata
winged pigweed Cycloloma atriplicifolium
wood anemone Anemone quinquefolia
woodbine Parthenocissus vitacea
woodfern Dryopteris ×slossoniae
woodfern Dryopteris ×triploidea
yellow avens Geum aleppicum
yellow coralroot Corallorhiza trifida
yellow sedge Carex flava
yellow widelip orchid Liparis loeselii

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 Wisconsin

The typical county is the median of the 71 Wisconsin 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, Kewaunee County and Wisconsin
Measure	Kewaunee County	Typical county	Statewide
Native species	352	653	1,568
Garden-ready natives	163	272	551
Tree	37	—	125
Shrub	26	—	102
Wildflower (forb)	180	—	853
Grass or grass-like	73	—	361
Vine	10	—	46
Fern	26	—	81

Neighboring counties

Counties that share a ZIP code with Kewaunee County.

Brown County, WI 381 garden-ready
Door County, WI 294 garden-ready

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: Kewaunee County (county FIPS 55061), Wisconsin. 352 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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