Native plants · Illinois

Native plants of Schuyler County

547 plant species are recorded as native to Illinois in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in Schuyler County by USDA PLANTS. 222 of them have growing records you can filter by light, moisture, height and estimated cold hardiness. 4 more species are listed as both native and introduced and kept in a separate section.

County summary · USDA PLANTS and Kew WCVP

Schuyler County, Illinois

Native species
547 Typical Illinois county: 641 (median of 102 counties)
Garden-ready natives
222 Typical Illinois county: 272
Share by type (all 547 native species)
Percent of the 547 native species in each growth type
Tree 11% (58)
Shrub 3% (14)
Wildflower (forb) 59% (324)
Grass or grass-like 19% (102)
Vine 5% (26)
Fern 4% (23)

Wildflowers make up the largest share of the native list (59%), followed by grasses and grass-like plants (19%).

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 6a (2023 map).

The native plant list

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

Garden-ready natives 222

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

Garden-ready native plants of Schuyler County, Illinois
PlantType HeightLight Water useHardy to
Allegheny blackberry Rubus allegheniensis Shrub 6 ft Shade-tolerant Medium Zone 4b
alternateleaf dogwood Cornus alternifolia Tree 25 ft Shade-tolerant Medium Zone 2b
American bellflower Campanulastrum americanum Wildflower (forb) 6 ft Shade-tolerant Medium Zone 12b
American bittersweet Celastrus scandens Vine 15 ft Shade-tolerant High Zone 3b
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 hornbeam Carpinus caroliniana Tree 30 ft Shade-tolerant Medium Zone 4a
American lotus Nelumbo lutea Wildflower (forb) 3 ft Sun High Zone 3b
American pokeweed Phytolacca americana Wildflower (forb) 7.3 ft Shade-tolerant Medium Zone 4a
American sycamore Platanus occidentalis Tree 100 ft Sun–part shade High Zone 4a
American water horehound Lycopus americanus Wildflower (forb) 1.8 ft Shade-tolerant High Zone 3b
American water plantain Alisma subcordatum Wildflower (forb) 6 in Sun High Zone 4a
arrowleaf tearthumb Polygonum sagittatum Vine 1 ft Sun Medium Zone 6a
beaked agrimony Agrimonia rostellata Wildflower (forb) 2.3 ft Sun–part shade Medium Zone 4a
bearded beggarticks Bidens aristosa Wildflower (forb) 3.5 ft Sun–part shade High Zone 12b
big bluestem Andropogon gerardii Grass or grass-like 6 ft Sun Low Zone 2b
bitternut hickory Carya cordiformis Tree 75 ft Sun Medium Zone 2b
black cherry Prunus serotina Tree 80 ft Sun Medium Zone 4a
black maple Acer nigrum Tree 100 ft Shade-tolerant Medium Zone 2b
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
blackeyed Susan Rudbeckia hirta Wildflower (forb) 1 ft Sun Medium Zone 5a
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
blue mistflower Conoclinium coelestinum Wildflower (forb) 3.2 ft Shade-tolerant Medium Zone 6a
bluejoint Calamagrostis canadensis Grass or grass-like 4.9 ft Sun Medium Zone 4a
blunt broom sedge Carex tribuloides Grass or grass-like 3 ft Shade-tolerant Medium Zone 4b
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
bristly buttercup Ranunculus hispidus Wildflower (forb) 2.5 ft Shade-tolerant Medium Zone 4a
broadfruit bur-reed Sparganium eurycarpum Wildflower (forb) 4.9 ft Sun–part shade High Zone 4a
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
broadleaf rosette grass Dichanthelium latifolium Grass or grass-like 3.3 ft Sun–part shade Low Zone 3a
broom sedge Carex scoparia Grass or grass-like 2.5 ft Shade-tolerant High Zone 3b
broomsedge bluestem Andropogon virginicus Grass or grass-like 3 ft Sun Medium Zone 5b
bur oak Quercus macrocarpa Tree 100 ft Sun–part shade Medium Zone 3b
bur-reed sedge Carex sparganioides Grass or grass-like 3 ft Shade-tolerant High Zone 4a
burningbush Euonymus atropurpureus Tree 10 ft Shade-tolerant Low —
butterfly milkweed Asclepias tuberosa Wildflower (forb) 2 ft Sun Low Zone 4a
butternut Juglans cinerea Tree 80 ft Sun Medium 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 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
Canadian horseweed Conyza canadensis Wildflower (forb) 5 ft Sun Medium Zone 12b
Canadian milkvetch Astragalus canadensis Wildflower (forb) 6 in Sun Medium Zone 3b
cardinalflower Lobelia cardinalis Wildflower (forb) 5.9 ft Shade-tolerant Low Zone 4a
Carolina rose Rosa carolina Shrub 5 ft Sun–part shade Low Zone 3a
chinquapin oak Quercus muehlenbergii Tree 70 ft Sun Medium Zone 4a
cinnamon fern Osmunda cinnamomea Fern 4.9 ft Shade-tolerant Medium Zone 4a
coast cockspur grass Echinochloa walteri Grass or grass-like 6.5 ft Sun High Zone 10b
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 buttonbush Cephalanthus occidentalis Tree 15 ft Shade-tolerant High Zone 4a
common duckweed Lemna minor Wildflower (forb) — Sun High Zone 3b
common evening primrose Oenothera biennis Wildflower (forb) 5 ft Sun Medium Zone 4b
common goldstar Hypoxis hirsuta Wildflower (forb) 10 in Sun–part shade Medium Zone 4a
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 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
common sneezeweed Helenium autumnale Wildflower (forb) 4.9 ft Sun Medium Zone 3a
coon's tail Ceratophyllum demersum Wildflower (forb) — Sun–part shade High Zone 3b
coralberry Symphoricarpos orbiculatus Shrub 2 ft Sun–part shade High Zone 5a
crested sedge Carex cristatella Grass or grass-like 3 ft Shade-tolerant High Zone 4a
cup plant Silphium perfoliatum Wildflower (forb) 6 ft Sun–part shade — Zone 2b
cursed buttercup Ranunculus sceleratus Wildflower (forb) 2 ft Shade-tolerant High Zone 12b
cutleaf coneflower Rudbeckia laciniata Wildflower (forb) 8.2 ft Shade-tolerant Low Zone 3b
devil's darning needles Clematis virginiana Vine 15 ft Sun–part shade Medium Zone 3b
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
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 purple coneflower Echinacea purpurea Wildflower (forb) 1.2 ft Sun Medium Zone 4a
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 swampprivet Forestiera acuminata Tree 33 ft Shade-tolerant High Zone 5b
eastern woodland sedge Carex blanda Grass or grass-like 2 ft Shade-tolerant High Zone 4b
fall panicgrass Panicum dichotomiflorum Grass or grass-like 3.3 ft Sun High Zone 3a
false daisy Eclipta prostrata Wildflower (forb) 3.2 ft Sun–part shade Medium Zone 10b
false indigo bush Amorpha fruticosa Shrub 15 ft Sun Low Zone 3b
field horsetail Equisetum arvense Fern 11 in Sun–part shade High Zone 3a
flowering dogwood Cornus florida Tree 30 ft Shade-tolerant Low Zone 4b
fowl mannagrass Glyceria striata Grass or grass-like 5.7 ft Shade-tolerant Medium Zone 3b
fox sedge Carex vulpinoidea Grass or grass-like 3.2 ft Sun–part shade Medium Zone 3b
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
giant goldenrod Solidago gigantea Wildflower (forb) 8.2 ft Sun–part shade Medium Zone 4a
grassleaf rush Juncus marginatus Grass or grass-like 2 ft Sun–part shade Medium Zone 5a
gray dogwood Cornus racemosa Shrub 10 ft Shade-tolerant Medium Zone 2b
gray goldenrod Solidago nemoralis Wildflower (forb) 2 ft Sun Medium Zone 4a
graybark grape Vitis cinerea Vine 50 ft Sun–part shade Medium Zone 6b
great St. Johnswort Hypericum ascyron Wildflower (forb) 5 ft Sun Medium Zone 5a
greater straw sedge Carex normalis Grass or grass-like 5 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
groundnut Apios americana Vine 1 ft Shade-tolerant Medium Zone 5a
hairy white oldfield aster Symphyotrichum pilosum Wildflower (forb) 3 ft Shade-tolerant Medium Zone 4a
halberdleaf rosemallow Hibiscus laevis Wildflower (forb) 8 ft Sun–part shade High Zone 6a
heartleaf peppervine Ampelopsis cordata Vine 2 ft Shade-tolerant Medium Zone 6b
honeylocust Gleditsia triacanthos Tree 70 ft Sun Medium Zone 3b
hop sedge Carex lupulina Grass or grass-like 4.3 ft Sun–part shade Medium Zone 3b
hophornbeam Ostrya virginiana Tree 45 ft Shade-tolerant Low Zone 3b
horsetail paspalum Paspalum fluitans Grass or grass-like 2.5 ft Sun–part shade High Zone 5a
Indiangrass Sorghastrum nutans Grass or grass-like 6 ft Sun Medium Zone 3b
Indianhemp Apocynum cannabinum Wildflower (forb) 3.3 ft Sun–part shade High Zone 3a
inland rush Juncus interior Grass or grass-like 3 ft Sun–part shade Medium 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
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
lanceleaf loosestrife Lysimachia lanceolata Wildflower (forb) 2.5 ft Shade-tolerant Medium Zone 5a
leadplant Amorpha canescens Shrub 4 ft Shade-tolerant Low Zone 3b
leafy pondweed Potamogeton foliosus Wildflower (forb) — Sun High Zone 3b
limestone wild petunia Ruellia strepens Wildflower (forb) 3.6 ft Shade-tolerant Low 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
littleleaf buttercup Ranunculus abortivus Wildflower (forb) 2.8 ft Shade-tolerant Medium Zone 3a
marsh seedbox Ludwigia palustris Wildflower (forb) 2 in Sun High Zone 4a
Maryland senna Senna marilandica Wildflower (forb) 6.6 ft Sun–part shade Low Zone 5b
Missouri goldenrod Solidago missouriensis Wildflower (forb) 3 ft Sun–part shade Low Zone 3b
Missouri ironweed Vernonia missurica Wildflower (forb) 6 ft Sun Medium Zone 4a
narrowleaf blue-eyed grass Sisyrinchium angustifolium Wildflower (forb) 2 ft Sun–part shade Medium Zone 7a
needle spikerush Eleocharis acicularis Grass or grass-like 8 in Sun Medium Zone 5a
New Jersey tea Ceanothus americanus Shrub 3 ft Shade-tolerant Low Zone 4b
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 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
Ohio buckeye Aesculus glabra Tree 68 ft Shade-tolerant Medium Zone 4a
oval-leaf sedge Carex cephalophora Grass or grass-like 2.6 ft Sun–part shade Low Zone 4a
pale touch-me-not Impatiens pallida Wildflower (forb) 8.2 ft Shade-tolerant Medium Zone 10b
panicledleaf ticktrefoil Desmodium paniculatum Wildflower (forb) 3 ft Sun–part shade Low Zone 6a
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
pecan Carya illinoinensis Tree 120 ft Sun High Zone 5a
Pennsylvania bittercress Cardamine pensylvanica Wildflower (forb) 1.5 ft Shade-tolerant Medium Zone 4a
Pennsylvania smartweed Polygonum pensylvanicum Wildflower (forb) 3.9 ft Sun Medium Zone 10b
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
pignut hickory Carya glabra Tree 80 ft Sun–part shade Medium Zone 4a
pin oak Quercus palustris Tree 100 ft Sun High Zone 4a
porcupinegrass Hesperostipa spartea Grass or grass-like 4 ft Sun Medium Zone 3b
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 crab apple Malus ioensis Tree 25 ft Sun Medium Zone 4b
prairie wedgescale Sphenopholis obtusata Grass or grass-like 3.2 ft Sun–part shade Medium Zone 3a
purple lovegrass Eragrostis spectabilis Grass or grass-like 11 in Sun Low Zone 3a
purpleleaf willowherb Epilobium coloratum Wildflower (forb) 3.3 ft Sun–part shade High Zone 4a
purpletop tridens Tridens flavus Grass or grass-like 2.5 ft Sun Low Zone 5a
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
reed canarygrass Phalaris arundinacea Grass or grass-like 5 ft Sun High Zone 3b
rice cutgrass Leersia oryzoides Grass or grass-like 4.9 ft Sun High Zone 4a
river birch Betula nigra Tree 70 ft Sun High Zone 4a
river bulrush Bolboschoenus fluviatilis Grass or grass-like 6.6 ft Sun Medium Zone 3b
riverbank grape Vitis riparia Vine 45 ft Sun–part shade Medium Zone 4a
rough avens Geum laciniatum Wildflower (forb) 3.1 ft Sun–part shade Medium Zone 5a
roughfruit amaranth Amaranthus tuberculatus Wildflower (forb) 6.6 ft Sun High Zone 4a
roughleaf dogwood Cornus drummondii Tree 20 ft Sun–part shade Low Zone 4b
roundhead lespedeza Lespedeza capitata Wildflower (forb) 2.6 ft Sun Low Zone 4b
sand lovegrass Eragrostis trichodes Grass or grass-like 3.5 ft Sun Medium Zone 5a
sandbar willow Salix interior Tree 30 ft Sun — Zone 1a
sassafras Sassafras albidum Tree 75 ft Sun Low Zone 4b
sawtooth sunflower Helianthus grosseserratus Wildflower (forb) 5 ft Sun Medium Zone 3a
shagbark hickory Carya ovata Tree 75 ft Sun–part shade Medium Zone 3a
sharpwing monkeyflower Mimulus alatus Wildflower (forb) 2.3 ft Shade-tolerant High Zone 5a
shingle oak Quercus imbricaria Tree 45 ft Sun Medium Zone 5b
Short's sedge Carex shortiana Grass or grass-like 3 ft Sun–part shade High Zone 5b
shrubby St. Johnswort Hypericum prolificum Shrub 3.2 ft Sun–part shade High Zone 4b
silver maple Acer saccharinum Tree 90 ft Sun–part shade Medium Zone 2b
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
smooth hedgenettle Stachys tenuifolia Wildflower (forb) 25 ft Shade-tolerant High Zone 4a
smooth horsetail Equisetum laevigatum Fern 5 ft Sun Low Zone 3b
smooth sumac Rhus glabra Tree 12 ft Sun Low Zone 4a
softstem bulrush Schoenoplectus tabernaemontani Grass or grass-like 9 ft Sun High Zone 3b
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
summer grape Vitis aestivalis Vine 30 ft Shade-tolerant Medium Zone 5a
swamp milkweed Asclepias incarnata Wildflower (forb) 4.9 ft Sun High Zone 3b
swamp white oak Quercus bicolor Tree 100 ft Sun–part shade High Zone 4b
sweet woodreed Cinna arundinacea Grass or grass-like 4.9 ft Shade-tolerant Low Zone 4a
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
tapertip rush Juncus acuminatus Grass or grass-like 3 ft Sun–part shade High Zone 4a
teal lovegrass Eragrostis hypnoides Grass or grass-like 4 in Sun High Zone 3b
threelobe beggarticks Bidens tripartita Wildflower (forb) 3.5 ft Sun–part shade High Zone 12a
Torrey's rush Juncus torreyi Grass or grass-like 3.1 ft Sun Medium Zone 3b
trumpet creeper Campsis radicans Vine 2 ft Sun Low Zone 6a
upland bentgrass Agrostis perennans Grass or grass-like 3.5 ft Sun–part shade High Zone 4a
valley redstem Ammannia coccinea Wildflower (forb) 1.6 ft Sun Medium Zone 3b
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 spiderwort Tradescantia virginiana Wildflower (forb) 1.1 ft Sun–part shade Medium Zone 3b
Virginia threeseed mercury Acalypha virginica Wildflower (forb) 3 ft Sun–part shade Medium Zone 10b
Virginia wildrye Elymus virginicus Grass or grass-like 2.5 ft Shade-tolerant Medium Zone 4b
water knotweed Polygonum amphibium Wildflower (forb) 1 in Sun High Zone 5a
western wheatgrass Pascopyrum smithii Grass or grass-like 2 ft Sun Medium Zone 3a
white ash Fraxinus americana Tree 90 ft Sun High Zone 4a
white avens Geum canadense Wildflower (forb) 3.9 ft Shade-tolerant Medium Zone 4a
white doll's daisy Boltonia asteroides Wildflower (forb) 8 ft Sun–part shade Medium Zone 3b
white oak Quercus alba Tree 100 ft Sun–part shade Medium Zone 3a
white panicle aster Symphyotrichum lanceolatum Wildflower (forb) 6 ft Sun–part shade High Zone 3b
white sagebrush Artemisia ludoviciana Wildflower (forb) 3 ft Sun Low Zone 4a
whitegrass Leersia virginica Grass or grass-like 3.9 ft Shade-tolerant 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
wild sarsaparilla Aralia nudicaulis Wildflower (forb) 1.5 ft Shade-tolerant Medium Zone 3b
winter bentgrass Agrostis hyemalis Grass or grass-like 3.5 ft Sun–part shade High Zone 4a
wirestem muhly Muhlenbergia frondosa Grass or grass-like 2 ft Shade-tolerant Medium Zone 3b
woodland bluegrass Poa sylvestris Grass or grass-like 3 ft Shade-tolerant High Zone 4a
zigzag goldenrod Solidago flexicaulis Wildflower (forb) 3 ft Sun–part shade Medium Zone 5b

Other native species recorded here 325

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.

  • Allegheny monkeyflower Mimulus ringens
  • amberique-bean Strophostyles helvola
  • American alumroot Heuchera americana
  • American bladdernut Staphylea trifolia
  • American burnweed Erechtites hieraciifolius
  • American false pennyroyal Hedeoma pulegioides
  • American ginseng Panax quinquefolius
  • American hogpeanut Amphicarpaea bracteata
  • American spikenard Aralia racemosa
  • annual marsh elder Iva annua
  • Aunt Lucy Ellisia nyctelea
  • bald spikerush Eleocharis erythropoda
  • bastard toadflax Comandra umbellata
  • bearded flatsedge Cyperus squarrosus
  • bearded shorthusk Brachyelytrum erectum
  • biennial beeblossom Oenothera gaura
  • bigbract verbena Verbena bracteata
  • birdfoot violet Viola pedata
  • blackseed plantain Plantago rugelii
  • blisterwort Ranunculus recurvatus
  • bloodroot Sanguinaria canadensis
  • bloody butcher Trillium recurvatum
  • blue ash Fraxinus quadrangulata
  • blue skullcap Scutellaria lateriflora
  • blue waxweed Cuphea viscosissima
  • bluejacket Tradescantia ohiensis
  • bluntleaf waterleaf Hydrophyllum canadense
  • bog yellowcress Rorippa palustris
  • Bosc's panicgrass Dichanthelium boscii
  • broad beechfern Phegopteris hexagonoptera
  • brown widelip orchid Liparis liliifolia
  • browneyed Susan Rudbeckia triloba
  • bushy knotweed Polygonum ramosissimum
  • Canada lettuce Lactuca canadensis
  • Canadian anemone Anemone canadensis
  • Canadian blacksnakeroot Sanicula canadensis
  • Canadian clearweed Pilea pumila
  • Canadian honewort Cryptotaenia canadensis
  • Canadian wildginger Asarum canadense
  • Canadian woodnettle Laportea canadensis
  • Carolina geranium Geranium carolinianum
  • Carolina horsenettle Solanum carolinense
  • carpenter's square Scrophularia marilandica
  • Christmas fern Polystichum acrostichoides
  • churchmouse threeawn Aristida dichotoma
  • clammy groundcherry Physalis heterophylla
  • clammy hedgehyssop Gratiola neglecta
  • clasping Venus' looking-glass Triodanis perfoliata
  • Clayton's sweetroot Osmorhiza claytonii
  • climbing false buckwheat Polygonum scandens
  • clustered blacksnakeroot Sanicula odorata
  • common boneset Eupatorium perfoliatum
  • common cinquefoil Potentilla simplex
  • common milkweed Asclepias syriaca
  • common moonseed Menispermum canadense
  • common threeseed mercury Acalypha rhomboidea
  • common woodrush Luzula multiflora
  • common yellow oxalis Oxalis stricta
  • creeping lespedeza Lespedeza repens
  • Culver's root Veronicastrum virginicum
  • curlycup gumweed Grindelia squarrosa
  • curlytop knotweed Polygonum lapathifolium
  • cutleaf grapefern Botrychium dissectum
  • cutleaf toothwort Cardamine concatenata
  • Davis' sedge Carex davisii
  • devil's bite Liatris scariosa
  • Dillenius' ticktrefoil Desmodium glabellum
  • downy hawthorn Crataegus mollis
  • downy pagoda-plant Blephilia ciliata
  • downy rattlesnake plantain Goodyera pubescens
  • Drummond's aster Symphyotrichum drummondii
  • dutchman's breeches Dicentra cucullaria
  • dwarf horseweed Conyza ramosissima
  • dwarf larkspur Delphinium tricorne
  • eastern bluestar Amsonia tabernaemontana
  • eastern bottlebrush grass Elymus hystrix
  • eastern false rue anemone Enemion biternatum
  • eastern poison ivy Toxicodendron radicans
  • eastern prickly gooseberry Ribes cynosbati
  • ebony spleenwort Asplenium platyneuron
  • elmleaf goldenrod Solidago ulmifolia
  • Equisetum ×ferrissii Equisetum ×ferrissii
  • fall phlox Phlox paniculata
  • fall witchgrass Digitaria cognata
  • false hop sedge Carex lupuliformis
  • feathery false lily of the valley Maianthemum racemosum
  • fetid marigold Dyssodia papposa
  • feverwort Triosteum perfoliatum
  • fibrousroot sedge Carex communis
  • field thistle Cirsium discolor
  • flowering spurge Euphorbia corollata
  • fourleaf milkweed Asclepias quadrifolia
  • fourpoint evening primrose Oenothera rhombipetala
  • foxtail barley Hordeum jubatum
  • fragrant bedstraw Galium triflorum
  • fragrant sumac Rhus aromatica
  • fringed loosestrife Lysimachia ciliata
  • fuzzy wuzzy sedge Carex hirsutella
  • giant ironweed Vernonia gigantea
  • glade fern Diplazium pycnocarpon
  • goldenseal Hydrastis canadensis
  • gravelweed Verbesina helianthoides
  • great blue lobelia Lobelia siphilitica
  • Great Plains flatsedge Cyperus lupulinus
  • great ragweed Ambrosia trifida
  • great waterleaf Hydrophyllum appendiculatum
  • Greek valerian Polemonium reptans
  • green carpetweed Mollugo verticillata
  • green dragon Arisaema dracontium
  • green milkweed Asclepias hirtella
  • grooved flax Linum sulcatum
  • hairy hawkweed Hieracium longipilum
  • hairy pinweed Lechea mucronata
  • hairy sunflower Helianthus hirsutus
  • hairy wildrye Elymus villosus
  • hairy woodland brome Bromus pubescens
  • hairyjoint meadowparsnip Thaspium barbinode
  • heartleaf skullcap Scutellaria ovata
  • heavy sedge Carex gravida
  • hedge false bindweed Calystegia sepium
  • hedgehog woodrush Luzula echinata
  • hemlock waterparsnip Sium suave
  • Hitchcock's sedge Carex hitchcockiana
  • hoary ticktrefoil Desmodium canescens
  • hoary verbena Verbena stricta
  • hogwort Croton capitatus
  • honeyvine Cynanchum laeve
  • hooded arrowhead Sagittaria calycina
  • horned pondweed Zannichellia palustris
  • hyssopleaf hedgenettle Stachys aspera
  • hyssopleaf hedgenettle Stachys hyssopifolia
  • Indian-tobacco Lobelia inflata
  • Indianpipe Monotropa uniflora
  • inflated narrow-leaf sedge Carex grisea
  • intermediate woodfern Dryopteris intermedia
  • James' sedge Carex jamesii
  • jumpseed Polygonum virginianum
  • lakecress Neobeckia aquatica
  • lanceleaf buckthorn Rhamnus lanceolata
  • lanceleaf fogfruit Phyla lanceolata
  • largebract ticktrefoil Desmodium cuspidatum
  • largebracted plantain Plantago aristata
  • largeflower bellwort Uvularia grandiflora
  • lateflowering thoroughwort Eupatorium serotinum
  • leathery knotweed Polygonum achoreum
  • lemonyellow false goldenaster Heterotheca camporum
  • lesser yellow lady's slipper Cypripedium parviflorum
  • lizard's tail Saururus cernuus
  • longleaf groundcherry Physalis longifolia
  • longstyle sweetroot Osmorhiza longistylis
  • low false bindweed Calystegia spithamaea
  • lowland bladderfern Cystopteris protrusa
  • man of the earth Ipomoea pandurata
  • manyfruit primrose-willow Ludwigia polycarpa
  • marginal woodfern Dryopteris marginalis
  • mat sandbur Cenchrus longispinus
  • Maximilian sunflower Helianthus maximiliani
  • mayapple Podophyllum peltatum
  • meadow garlic Allium canadense
  • Mexican Mosquito Fern Azolla microphylla
  • Michigan lily Lilium michiganense
  • Missouri gooseberry Ribes missouriense
  • Muhlenberg's sedge Carex muehlenbergii
  • nakedflower ticktrefoil Desmodium nudiflorum
  • narrowleaf mountainmint Pycnanthemum tenuifolium
  • narrowleaf paleseed Leucospora multifida
  • narrowleaf pinweed Lechea tenuifolia
  • neckweed Veronica peregrina
  • New England aster Symphyotrichum novae-angliae
  • nodding chickweed Cerastium nutans
  • nodding wakerobin Trillium flexipes
  • northern adderstongue Ophioglossum pusillum
  • northern dewberry Rubus flagellaris
  • northern slender lady's tresses Spiranthes lacera
  • obedient plant Physostegia virginiana
  • oneflowered broomrape Orobanche uniflora
  • oneseed bur cucumber Sicyos angulatus
  • orangefruit horse-gentian Triosteum aurantiacum
  • pale beardtongue Penstemon pallidus
  • pale dock Rumex altissimus
  • pale Indian plantain Arnoglossum atriplicifolium
  • paleleaf woodland sunflower Helianthus strumosus
  • palespike lobelia Lobelia spicata
  • parasol sedge Carex umbellata
  • pear hawthorn Crataegus calpodendron
  • Pennsylvania sedge Carex pensylvanica
  • pineland threeseed mercury Acalypha ostryifolia
  • plains snakecotton Froelichia floridana
  • pointedleaf ticktrefoil Desmodium glutinosum
  • poke milkweed Asclepias exaltata
  • poorjoe Diodia teres
  • poverty oatgrass Danthonia spicata
  • prairie ironweed Vernonia fasciculata
  • prairie rosinweed Silphium terebinthinaceum
  • prairie sunflower Helianthus petiolaris
  • prairie tea Croton monanthogynus
  • prairie threeawn Aristida oligantha
  • procession flower Polygala incarnata
  • pubescent sedge Carex hirtifolia
  • purple giant hyssop Agastache scrophulariifolia
  • purple meadow-rue Thalictrum dasycarpum
  • purple meadowparsnip Thaspium trifoliatum
  • purple milkweed Asclepias purpurascens
  • purple milkwort Polygala sanguinea
  • rabbit-tobacco Pseudognaphalium obtusifolium
  • ramp Allium tricoccum
  • redwhisker clammyweed Polanisia dodecandra
  • Richardson's alumroot Heuchera richardsonii
  • rigid sedge Carex tetanica
  • rock muhly Muhlenbergia sobolifera
  • rosepink Sabatia angularis
  • rosy sedge Carex rosea
  • rough barnyardgrass Echinochloa muricata
  • rough dropseed Sporobolus clandestinus
  • rough false pennyroyal Hedeoma hispida
  • rough hawkweed Hieracium scabrum
  • roundseed St. Johnswort Hypericum sphaerocarpum
  • rue anemone Thalictrum thalictroides
  • scaldweed Cuscuta gronovii
  • Schweinitz's flatsedge Cyperus schweinitzii
  • seedbox Ludwigia alternifolia
  • sensitive fern Onoclea sensibilis
  • sensitive partridge pea Chamaecrista nictitans
  • shining bedstraw Galium concinnum
  • shining clubmoss Huperzia lucidula
  • Short's aster Symphyotrichum shortii
  • Short's rockcress Arabis shortii
  • shortbeak arrowhead Sagittaria brevirostra
  • shortbeak sedge Carex brevior
  • showy orchid Galearis spectabilis
  • showy ticktrefoil Desmodium canadense
  • shrubby lespedeza Lespedeza frutescens
  • sicklepod Arabis canadensis
  • silver false spleenwort Deparia acrostichoides
  • sixweeks fescue Vulpia octoflora
  • skyblue aster Symphyotrichum oolentangiense
  • sleepy silene Silene antirrhina
  • slender crabgrass Digitaria filiformis
  • slender lespedeza Lespedeza virginica
  • slender snakecotton Froelichia gracilis
  • slender wedgescale Sphenopholis intermedia
  • slender yellow woodsorrel Oxalis dillenii
  • slenderleaf false foxglove Agalinis tenuifolia
  • slimflower muhly Muhlenbergia tenuiflora
  • slimflower scurfpea Psoralidium tenuiflorum
  • slimleaf panicgrass Dichanthelium linearifolium
  • slimspike threeawn Aristida longespica
  • smooth false buttonweed Spermacoce glabra
  • smooth forked nailwort Paronychia canadensis
  • smooth oxeye Heliopsis helianthoides
  • smooth rockcress Arabis laevigata
  • smooth small-leaf ticktrefoil Desmodium marilandicum
  • smooth Solomon's seal Polygonatum biflorum
  • smooth ticktrefoil Desmodium laevigatum
  • soft agrimony Agrimonia pubescens
  • soft fox sedge Carex conjuncta
  • spinulose woodfern Dryopteris carthusiana
  • spotted beebalm Monarda punctata
  • spotted geranium Geranium maculatum
  • spotted sandmat Chamaesyce maculata
  • spotted water hemlock Cicuta maculata
  • spreading dogbane Apocynum androsaemifolium
  • spring forget-me-not Myosotis verna
  • Standley's goosefoot Chenopodium standleyanum
  • starved panicgrass Dichanthelium depauperatum
  • striped cream violet Viola striata
  • swamp dock Rumex verticillatus
  • swamp verbena Verbena hastata
  • sweetscented joe pye weed Eutrochium purpureum
  • tall blazing star Liatris aspera
  • tall thimbleweed Anemone virginiana
  • tall thistle Cirsium altissimum
  • tall thoroughwort Eupatorium altissimum
  • tall tickseed Coreopsis tripteris
  • thin paspalum Paspalum setaceum
  • thinleaf sunflower Helianthus decapetalus
  • three-lobe violet Viola triloba
  • tower rockcress Arabis glabra
  • tree groundpine Lycopodium dendroideum
  • tufted lovegrass Eragrostis pectinacea
  • twoflower dwarfdandelion Krigia biflora
  • twoleaf watermilfoil Myriophyllum heterophyllum
  • upland boneset Eupatorium sessilifolium
  • veiny skullcap Scutellaria nervosa
  • violet lespedeza Lespedeza violacea
  • violet woodsorrel Oxalis violacea
  • Virginia pepperweed Lepidium virginicum
  • Virginia plantain Plantago virginica
  • Virginia springbeauty Claytonia virginica
  • Virginia strawberry Fragaria virginiana
  • Virginia tephrosia Tephrosia virginiana
  • walking fern Asplenium rhizophyllum
  • waxyleaf meadow-rue Thalictrum revolutum
  • western rough goldenrod Solidago radula
  • western tansymustard Descurainia pinnata
  • western waterweed Elodea nuttallii
  • white baneberry Actaea pachypoda
  • white bear sedge Carex albursina
  • white blue-eyed grass Sisyrinchium albidum
  • white fawnlily Erythronium albidum
  • white heath aster Symphyotrichum ericoides
  • white rattlesnakeroot Prenanthes alba
  • white snakeroot Ageratina altissima
  • white vervain Verbena urticifolia
  • whiteflower leafcup Polymnia canadensis
  • whitestar Ipomoea lacunosa
  • whitetinge sedge Carex albicans
  • wholeleaf rosinweed Silphium integrifolium
  • whorled milkweed Asclepias verticillata
  • whorled mountainmint Pycnanthemum verticillatum
  • widowsfrill Silene stellata
  • wild cucumber Echinocystis lobata
  • wild yam Dioscorea villosa
  • winged lythrum Lythrum alatum
  • winged pigweed Cycloloma atriplicifolium
  • wingstem Verbesina alternifolia
  • witchgrass Panicum capillare
  • woman's tobacco Antennaria plantaginifolia
  • woodland flax Linum virginianum
  • woodland lettuce Lactuca floridana
  • woodland sunflower Helianthus divaricatus
  • yellow giant hyssop Agastache nepetoides
  • yellow pimpernel Taenidia integerrima
  • yellow widelip orchid Liparis loeselii
  • yellowseed false pimpernel Lindernia dubia
Also listed as native and introduced here 4

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.

Compared with Illinois

The typical county is the median of the 102 Illinois 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, Schuyler County and Illinois
MeasureSchuyler CountyTypical countyStatewide
Native species 547 641 1,909
Garden-ready natives 222 272 652
Tree 58 — 187
Shrub 14 — 96
Wildflower (forb) 324 — 1,015
Grass or grass-like 102 — 444
Vine 26 — 79
Fern 23 — 88

Neighboring counties

Counties that share a ZIP code with Schuyler 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
Schuyler County (county FIPS 17169), Illinois. 547 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.