Native plants · Illinois

Native plants of Ogle County

750 plant species are recorded as native to Illinois in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in Ogle County by USDA PLANTS. 294 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

Ogle County, Illinois

Native species
750 Typical Illinois county: 641 (median of 102 counties)
Garden-ready natives
294 Typical Illinois county: 272
Share by type (all 750 native species)
Percent of the 750 native species in each growth type
Tree 9% (67)
Shrub 5% (41)
Wildflower (forb) 60% (447)
Grass or grass-like 17% (124)
Vine 4% (29)
Fern 6% (42)

Wildflowers make up the largest share of the native list (60%), followed by grasses and grass-like plants (17%).

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 zones 5a to 5b (2023 map).

The native plant list

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

Garden-ready natives 294

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

Garden-ready native plants of Ogle County, Illinois
PlantType HeightLight Water useHardy to
Allegheny blackberry Rubus allegheniensis Shrub 6 ft Shade-tolerant Medium Zone 4b
Allegheny serviceberry Amelanchier laevis Tree 35 ft Shade-tolerant Medium Zone 3b
alternateleaf dogwood Cornus alternifolia Tree 25 ft Shade-tolerant Medium Zone 2b
American basswood Tilia americana Tree 100 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 black currant Ribes americanum Shrub 3 ft — — Zone 2b
American eelgrass Vallisneria americana Wildflower (forb) 1 ft Sun High 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 hornbeam Carpinus caroliniana Tree 30 ft Shade-tolerant Medium Zone 4a
American mountain ash Sorbus americana Tree 40 ft Sun–part shade Medium Zone 3b
American plum Prunus americana Tree 24 ft Sun Medium Zone 3b
American pokeweed Phytolacca americana Wildflower (forb) 7.3 ft Shade-tolerant Medium Zone 4a
American red raspberry Rubus idaeus Shrub 6 ft Shade-tolerant — Zone 1a
American sycamore Platanus occidentalis Tree 100 ft Sun–part shade High Zone 4a
American vetch Vicia americana Vine 1.3 ft Sun Low Zone 3b
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
American witchhazel Hamamelis virginiana Tree 20 ft Sun–part shade Medium Zone 4b
arctic brome Bromus kalmii Grass or grass-like 3 ft Shade-tolerant Low Zone 4a
arrowleaf tearthumb Polygonum sagittatum Vine 1 ft Sun Medium Zone 6a
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
Bebb's sedge Carex bebbii Grass or grass-like 3 ft Shade-tolerant High Zone 3b
Bicknell's sedge Carex bicknellii Grass or grass-like 3.4 ft Shade-tolerant Low Zone 3b
big bluestem Andropogon gerardii Grass or grass-like 6 ft Sun Low Zone 2b
bigtooth aspen Populus grandidentata Tree 65 ft Sun High Zone 3a
bitternut hickory Carya cordiformis Tree 75 ft Sun Medium Zone 2b
black cherry Prunus serotina Tree 80 ft Sun Medium Zone 4a
black chokeberry Aronia melanocarpa Shrub 6 ft Shade-tolerant — Zone 9b
black huckleberry Gaylussacia baccata Shrub 4 ft Shade-tolerant Low Zone 4a
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
blue cohosh Caulophyllum thalictroides Wildflower (forb) 2.5 ft Shade-tolerant Medium Zone 4a
bluejoint Calamagrostis canadensis Grass or grass-like 4.9 ft Sun Medium Zone 4a
blunt spikerush Eleocharis obtusa Grass or grass-like 1.6 ft Sun Medium Zone 11a
bluntleaf bedstraw Galium obtusum Wildflower (forb) 1.5 ft Shade-tolerant High Zone 4a
bog goldenrod Solidago uliginosa Wildflower (forb) 2.5 ft Sun–part shade High Zone 5a
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
bristly dewberry Rubus hispidus Shrub 2 ft Sun High Zone 3b
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
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 oak Quercus macrocarpa Tree 100 ft Sun–part shade Medium Zone 3b
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
Canada yew Taxus canadensis Shrub 5 ft Shade-tolerant Medium Zone 4b
Canadian horseweed Conyza canadensis Wildflower (forb) 5 ft Sun Medium Zone 12b
Canadian lousewort Pedicularis canadensis Wildflower (forb) 1.3 ft Shade-tolerant Medium Zone 3a
Canadian milkvetch Astragalus canadensis Wildflower (forb) 6 in Sun Medium Zone 3b
Canadian rush Juncus canadensis Grass or grass-like 3.2 ft Sun–part shade Medium Zone 4a
Canadian waterweed Elodea canadensis Wildflower (forb) — Sun High Zone 4a
Carolina foxtail Alopecurus carolinianus Grass or grass-like 1.7 ft Sun Low Zone 3a
Carolina rose Rosa carolina Shrub 5 ft Sun–part shade Low Zone 3a
chinquapin oak Quercus muehlenbergii Tree 70 ft Sun Medium Zone 4a
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
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 cowparsnip Heracleum maximum Wildflower (forb) 8 ft Sun High Zone 3b
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 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 serviceberry Amelanchier arborea Tree 36 ft Shade-tolerant Medium Zone 2b
common sneezeweed Helenium autumnale Wildflower (forb) 4.9 ft Sun Medium Zone 3a
common threesquare Schoenoplectus pungens Grass or grass-like 4.9 ft Sun High Zone 3b
common winterberry Ilex verticillata Tree 10 ft Sun–part shade High Zone 4b
composite dropseed Sporobolus compositus Grass or grass-like 3 ft Sun Low Zone 3b
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
crested woodfern Dryopteris cristata Fern 1.6 ft Shade-tolerant High Zone 4a
cup plant Silphium perfoliatum Wildflower (forb) 6 ft Sun–part shade — Zone 2b
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
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 arrowwood Viburnum rafinesqueanum Shrub 6 ft Shade-tolerant Low Zone 3a
downy yellow violet Viola pubescens Wildflower (forb) 1.3 ft Shade-tolerant Medium Zone 4a
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 redcedar Juniperus virginiana Tree 50 ft Sun–part shade Low Zone 3a
eastern teaberry Gaultheria procumbens Shrub 6 in Shade-tolerant Low Zone 4a
eastern white pine Pinus strobus Tree 150 ft Sun–part shade Medium Zone 4a
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 indigo bush Amorpha fruticosa Shrub 15 ft Sun Low Zone 3b
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
fireweed Chamerion angustifolium Wildflower (forb) 5.5 ft Sun–part shade High Zone 3b
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
foxglove beardtongue Penstemon digitalis Wildflower (forb) 4 ft Shade-tolerant Low Zone 3b
fringeleaf wild petunia Ruellia humilis Wildflower (forb) 2.6 ft Shade-tolerant Low Zone 4a
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
golden ragwort Packera aurea Wildflower (forb) 3.9 ft Shade-tolerant High Zone 3a
golden tickseed Coreopsis tinctoria Wildflower (forb) 3 ft Sun–part shade High Zone 12b
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 grama Bouteloua hirsuta Grass or grass-like 6 in Sun Low Zone 3b
hairy sedge Carex lacustris Grass or grass-like 5 ft Shade-tolerant High Zone 4b
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
Illinois bundleflower Desmanthus illinoensis Wildflower (forb) 3 ft Sun Medium Zone 5b
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
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
jewelweed Impatiens capensis Wildflower (forb) 4.9 ft Shade-tolerant Medium Zone 10b
Kentucky coffeetree Gymnocladus dioicus Tree 100 ft Sun Medium Zone 4a
kinnikinnick Arctostaphylos uva-ursi Shrub 6 in Sun–part shade Low Zone 4a
knotted rush Juncus nodosus Grass or grass-like 2 ft Sun Medium Zone 4b
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 bittercress Cardamine douglassii Wildflower (forb) 1 ft Shade-tolerant High Zone 4a
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
longbeak buttercup Ranunculus longirostris Wildflower (forb) 1 ft Shade-tolerant High Zone 4b
lowbush blueberry Vaccinium angustifolium Shrub 2 ft Sun Medium Zone 4a
marsh bellflower Campanula aparinoides Wildflower (forb) 2 ft Sun High Zone 3b
marsh muhly Muhlenbergia racemosa Grass or grass-like 3 ft Shade-tolerant Medium Zone 3b
Maryland senna Senna marilandica Wildflower (forb) 6.6 ft Sun–part shade Low Zone 5b
Mexican muhly Muhlenbergia mexicana Grass or grass-like 3 ft Sun–part shade Medium Zone 4a
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
Missouri River willow Salix eriocephala Tree 52 ft Shade-tolerant High Zone 3b
nannyberry Viburnum lentago Tree 28 ft Shade-tolerant 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
nimblewill Muhlenbergia schreberi Grass or grass-like 3.2 ft Shade-tolerant Low 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
nodding lady's tresses Spiranthes cernua Wildflower (forb) 1.5 ft Sun High Zone 3b
northern bedstraw Galium boreale Wildflower (forb) 3 ft Sun–part shade Medium Zone 4a
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
old man's whiskers Geum triflorum Wildflower (forb) 1.5 ft Sun–part shade Medium Zone 3b
orangegrass Hypericum gentianoides Wildflower (forb) 2 ft Sun–part shade Low Zone 12a
oval-leaf sedge Carex cephalophora Grass or grass-like 2.6 ft Sun–part shade Low Zone 4a
pale purple coneflower Echinacea pallida Wildflower (forb) 1.2 ft Sun Medium Zone 4a
pale touch-me-not Impatiens pallida Wildflower (forb) 8.2 ft Shade-tolerant Medium Zone 10b
paper birch Betula papyrifera Tree 70 ft Sun High Zone 1a
partridge pea Chamaecrista fasciculata Wildflower (forb) 2.4 ft Shade-tolerant Medium Zone 7a
peachleaf willow Salix amygdaloides Tree 60 ft Sun High Zone 4a
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
pignut hickory Carya glabra Tree 80 ft Sun–part shade Medium Zone 4a
pin cherry Prunus pensylvanica Tree 30 ft Sun Medium Zone 3b
pin oak Quercus palustris Tree 100 ft Sun High Zone 4a
pinnate prairie coneflower Ratibida pinnata Wildflower (forb) 4 ft Sun Medium Zone 3b
porcupinegrass Hesperostipa spartea Grass or grass-like 4 ft Sun Medium Zone 3b
poverty rush Juncus tenuis Grass or grass-like 1.5 ft Sun–part shade Medium Zone 3b
prairie blazing star Liatris pycnostachya Wildflower (forb) 3.5 ft Sun Medium Zone 4a
prairie cordgrass Spartina pectinata Grass or grass-like 8 ft Sun High Zone 3b
prairie crab apple Malus ioensis Tree 25 ft Sun Medium Zone 4b
prairie fleabane Erigeron strigosus Wildflower (forb) 3 ft Sun Medium Zone 4b
prairie Junegrass Koeleria macrantha Grass or grass-like 1.5 ft Shade-tolerant High Zone 3b
prairie wedgescale Sphenopholis obtusata Grass or grass-like 3.2 ft Sun–part shade Medium Zone 3a
prairie willow Salix humilis Shrub 10 ft Sun–part shade High Zone 3a
pride of Ohio Dodecatheon meadia Wildflower (forb) 2 ft Shade-tolerant Medium Zone 3b
purple lovegrass Eragrostis spectabilis Grass or grass-like 11 in Sun Low Zone 3a
purple prairie clover Dalea purpurea Wildflower (forb) 3 ft Sun Medium Zone 3b
purpleflowering raspberry Rubus odoratus Shrub 5 ft Sun–part shade Medium Zone 3b
purpleleaf willowherb Epilobium coloratum Wildflower (forb) 3.3 ft Sun–part shade High Zone 4a
purplestem aster Symphyotrichum puniceum Wildflower (forb) 8.1 ft Sun High Zone 3b
purplestem beggarticks Bidens connata Wildflower (forb) 3.2 ft Sun–part shade High Zone 12a
purpletop tridens Tridens flavus Grass or grass-like 2.5 ft Sun Low Zone 5a
pussy willow Salix discolor Tree 40 ft Shade-tolerant High Zone 4a
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 mulberry Morus rubra Tree 70 ft Shade-tolerant Medium Zone 4a
redosier dogwood Cornus sericea Tree 12 ft Sun High Zone 3b
rice cutgrass Leersia oryzoides Grass or grass-like 4.9 ft Sun High Zone 4a
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
rough bedstraw Galium asprellum Wildflower (forb) 5.9 ft Shade-tolerant Medium Zone 4a
rough bentgrass Agrostis scabra Grass or grass-like 2.5 ft Sun Medium Zone 3b
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
roundleaf dogwood Cornus rugosa Tree 10 ft Shade-tolerant Low Zone 4b
sago pondweed Stuckenia pectinata Wildflower (forb) — Sun High Zone 3b
sand dropseed Sporobolus cryptandrus Grass or grass-like 3 ft Sun Low Zone 3b
sand lovegrass Eragrostis trichodes Grass or grass-like 3.5 ft Sun Medium Zone 5a
sandcherry Prunus pumila Shrub 6 ft Shade-tolerant Low Zone 4a
sawtooth blackberry Rubus argutus Shrub 8.2 ft Sun Medium Zone 6a
sawtooth sunflower Helianthus grosseserratus Wildflower (forb) 5 ft Sun Medium Zone 3a
scarlet Indian paintbrush Castilleja coccinea Wildflower (forb) 1.6 ft Shade-tolerant Medium Zone 4b
shagbark hickory Carya ovata Tree 75 ft Sun–part shade Medium Zone 3a
shingle oak Quercus imbricaria Tree 45 ft Sun Medium Zone 5b
shining willow Salix lucida Tree 13 ft Sun–part shade High Zone 3a
sideoats grama Bouteloua curtipendula Grass or grass-like 3 ft Sun Medium Zone 3a
silky dogwood Cornus amomum Shrub 10 ft Sun–part shade High Zone 3b
silver maple Acer saccharinum Tree 90 ft Sun–part shade Medium Zone 2b
skunk cabbage Symplocarpus foetidus Wildflower (forb) 2 ft Shade-tolerant High Zone 4a
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
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
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 phlox Phlox glaberrima Wildflower (forb) 3 ft Sun–part shade High Zone 4b
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 joe pye weed Eutrochium maculatum Wildflower (forb) 6 ft Sun–part shade High Zone 4b
spotted St. Johnswort Hypericum punctatum Wildflower (forb) 3 ft Shade-tolerant Medium Zone 4a
spreading yellowcress Rorippa sinuata Wildflower (forb) 1 ft Sun Medium Zone 3b
stalkless yellowcress Rorippa sessiliflora Wildflower (forb) 1.5 ft Sun–part shade High Zone 12b
stiff goldenrod Oligoneuron rigidum Wildflower (forb) 3.6 ft Sun–part shade Medium Zone 3a
stiff marsh bedstraw Galium tinctorium Wildflower (forb) 10 in Shade-tolerant High Zone 4a
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 smartweed Polygonum hydropiperoides Wildflower (forb) — Sun Medium Zone 10b
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
tall cinquefoil Potentilla arguta Wildflower (forb) 3 ft Sun–part shade Medium Zone 3b
tall hairy agrimony Agrimonia gryposepala Wildflower (forb) 5.9 ft Sun–part shade Medium Zone 3a
taperleaf water horehound Lycopus rubellus Wildflower (forb) 1.6 ft Shade-tolerant High Zone 5a
teal lovegrass Eragrostis hypnoides Grass or grass-like 4 in Sun High Zone 3b
toad rush Juncus bufonius Grass or grass-like 1 ft Sun Medium Zone 12a
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
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 iris Iris virginica Wildflower (forb) 3.3 ft Shade-tolerant High Zone 8b
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
water knotweed Polygonum amphibium Wildflower (forb) 1 in Sun High Zone 5a
western snowberry Symphoricarpos occidentalis Shrub 3 ft Sun–part shade Low Zone 3b
wheat sedge Carex atherodes Grass or grass-like 5 ft Sun High Zone 3b
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 meadowsweet Spiraea alba Shrub 3 ft Sun–part shade Medium Zone 4a
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 prairie clover Dalea candida Wildflower (forb) 2 ft Sun–part shade Medium Zone 3b
white sagebrush Artemisia ludoviciana Wildflower (forb) 3 ft Sun Low Zone 4a
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
winged sumac Rhus copallinum Tree 8 ft Sun Low Zone 4b
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 horsetail Equisetum sylvaticum Fern 11 in Shade-tolerant Low Zone 3a
woodland muhly Muhlenbergia sylvatica Grass or grass-like 3 ft Sun–part shade Medium Zone 4b
woolgrass Scirpus cyperinus Grass or grass-like 4.9 ft Sun–part shade High Zone 4a
woolly plantain Plantago patagonica Wildflower (forb) 6 in Sun Low Zone 12b
yellow birch Betula alleghaniensis Tree 75 ft Sun–part shade Medium Zone 2b
yellow fumewort Corydalis flavula Wildflower (forb) 1.5 ft Sun–part shade Medium Zone 5b
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 456

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
  • agueweed Gentianella quinquefolia
  • Allegheny monkeyflower Mimulus ringens
  • amberique-bean Strophostyles helvola
  • American bladdernut Staphylea trifolia
  • American burnweed Erechtites hieraciifolius
  • American false pennyroyal Hedeoma pulegioides
  • American ginseng Panax quinquefolius
  • American hogpeanut Amphicarpaea bracteata
  • American lopseed Phryma leptostachya
  • American mannagrass Glyceria grandis
  • American senna Senna hebecarpa
  • American spikenard Aralia racemosa
  • American stoneseed Lithospermum latifolium
  • American wintergreen Pyrola americana
  • aromatic aster Symphyotrichum oblongifolium
  • arrowfeather threeawn Aristida purpurascens
  • arrowleaf violet Viola sagittata
  • Aunt Lucy Ellisia nyctelea
  • bald spikerush Eleocharis erythropoda
  • balsam groundsel Packera paupercula
  • bastard toadflax Comandra umbellata
  • bearded flatsedge Cyperus squarrosus
  • Bebb willow Salix bebbiana
  • biennial beeblossom Oenothera gaura
  • big devils beggartick Bidens vulgata
  • bigbract verbena Verbena bracteata
  • birdfoot violet Viola pedata
  • blackseed plantain Plantago rugelii
  • blackseed ricegrass Patis racemosa
  • blisterwort Ranunculus recurvatus
  • bloodroot Sanguinaria canadensis
  • bloody butcher Trillium recurvatum
  • blue ash Fraxinus quadrangulata
  • Blue Ridge blueberry Vaccinium pallidum
  • blue skullcap Scutellaria lateriflora
  • bluejacket Tradescantia ohiensis
  • bluntleaf sandwort Moehringia lateriflora
  • bluntlobe cliff fern Woodsia obtusa
  • bluntlobe grapefern Botrychium oneidense
  • bog white violet Viola lanceolata
  • bottlebrush sedge Carex hystericina
  • bottomland aster Symphyotrichum ontarionis
  • bristleleaf sedge Carex eburnea
  • bristly greenbrier Smilax tamnoides
  • broad beechfern Phegopteris hexagonoptera
  • brown widelip orchid Liparis liliifolia
  • browneyed Susan Rudbeckia triloba
  • bulblet bladderfern Cystopteris bulbifera
  • bushy knotweed Polygonum ramosissimum
  • button eryngo Eryngium yuccifolium
  • buttonbush dodder Cuscuta cephalanthi
  • Buxbaum's sedge Carex buxbaumii
  • Canada lettuce Lactuca canadensis
  • Canada mayflower Maianthemum canadense
  • Canada toadflax Nuttallanthus 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
  • candle anemone Anemone cylindrica
  • Carolina anemone Anemone caroliniana
  • Carolina draba Draba reptans
  • Carolina horsenettle Solanum carolinense
  • Carolina puccoon Lithospermum caroliniense
  • carpenter's square Scrophularia marilandica
  • Christmas fern Polystichum acrostichoides
  • churchmouse threeawn Aristida dichotoma
  • clammy groundcherry Physalis heterophylla
  • clammy hedgehyssop Gratiola neglecta
  • clasping milkweed Asclepias amplexicaulis
  • clasping Venus' looking-glass Triodanis perfoliata
  • Clayton's sweetroot Osmorhiza claytonii
  • clustered blacksnakeroot Sanicula odorata
  • coastal jointweed Polygonella articulata
  • common boneset Eupatorium perfoliatum
  • common cinquefoil Potentilla simplex
  • common milkweed Asclepias syriaca
  • common moonseed Menispermum canadense
  • common pricklyash Zanthoxylum americanum
  • common threeseed mercury Acalypha rhomboidea
  • common woodrush Luzula multiflora
  • common yellow oxalis Oxalis stricta
  • compassplant Silphium laciniatum
  • cream pea Lathyrus ochroleucus
  • creeping lovegrass Neeragrostis reptans
  • Culver's root Veronicastrum virginicum
  • Cuman ragweed Ambrosia psilostachya
  • curlycup gumweed Grindelia squarrosa
  • curlytop knotweed Polygonum lapathifolium
  • curvepod fumewort Corydalis curvisiliqua
  • cusp dodder Cuscuta cuspidata
  • cutleaf evening primrose Oenothera laciniata
  • cutleaf grapefern Botrychium dissectum
  • cutleaf toothwort Cardamine concatenata
  • densetuft hairsedge Bulbostylis capillaris
  • dogtooth violet Erythronium americanum
  • downy gentian Gentiana puberulenta
  • downy hawthorn Crataegus mollis
  • downy pagoda-plant Blephilia ciliata
  • downy phlox Phlox pilosa
  • downy rattlesnake plantain Goodyera pubescens
  • Drummond's aster Symphyotrichum drummondii
  • Dudley's rush Juncus dudleyi
  • dutchman's breeches Dicentra cucullaria
  • dwarf horseweed Conyza ramosissima
  • earleaf false foxglove Agalinis auriculata
  • early buttercup Ranunculus fascicularis
  • early goldenrod Solidago juncea
  • early meadow-rue Thalictrum dioicum
  • earth loosestrife Lysimachia terrestris
  • eastern bottlebrush grass Elymus hystrix
  • eastern false rue anemone Enemion biternatum
  • eastern hayscented fern Dennstaedtia punctilobula
  • eastern leatherwood Dirca palustris
  • eastern marsh fern Thelypteris palustris
  • eastern poison ivy Toxicodendron radicans
  • eastern swamp saxifrage Saxifraga pensylvanica
  • ebony spleenwort Asplenium platyneuron
  • elmleaf goldenrod Solidago ulmifolia
  • Emory's sedge Carex emoryi
  • Equisetum ×ferrissii Equisetum ×ferrissii
  • erect knotweed Polygonum erectum
  • fall witchgrass Digitaria cognata
  • false Indian plantain Hasteola suaveolens
  • fan clubmoss Lycopodium digitatum
  • feathery false lily of the valley Maianthemum racemosum
  • fen grass of Parnassus Parnassia glauca
  • fescue sedge Carex festucacea
  • fetid marigold Dyssodia papposa
  • feverwort Triosteum perfoliatum
  • fewleaf sunflower Helianthus occidentalis
  • field thistle Cirsium discolor
  • fire on the mountain Euphorbia cyathophora
  • flatleaf bladderwort Utricularia intermedia
  • flowering spurge Euphorbia corollata
  • fluxweed Trichostema brachiatum
  • forked bluecurls Trichostema dichotomum
  • forked threeawn Aristida basiramea
  • fourflower yellow loosestrife Lysimachia quadriflora
  • fourpoint evening primrose Oenothera rhombipetala
  • foxtail barley Hordeum jubatum
  • fragile rockbrake Cryptogramma stelleri
  • fragrant bedstraw Galium triflorum
  • Fraser's marsh St. Johnswort Triadenum fraseri
  • fringed loosestrife Lysimachia ciliata
  • fringed willowherb Epilobium ciliatum
  • glomerate sedge Carex aggregata
  • golden zizia Zizia aurea
  • goldenseal Hydrastis canadensis
  • grassleaf mudplantain Heteranthera dubia
  • great blue lobelia Lobelia siphilitica
  • Great Plains flatsedge Cyperus lupulinus
  • Great Plains lady's tresses Spiranthes magnicamporum
  • great ragweed Ambrosia trifida
  • great waterleaf Hydrophyllum appendiculatum
  • greater fringed gentian Gentianopsis crinita
  • Greek valerian Polemonium reptans
  • green carpetweed Mollugo verticillata
  • green comet milkweed Asclepias viridiflora
  • green dragon Arisaema dracontium
  • green fringed orchid Platanthera lacera
  • green milkweed Asclepias hirtella
  • Greene's rush Juncus greenei
  • grooved flax Linum sulcatum
  • groovestem Indian plantain Arnoglossum plantagineum
  • hairy beardtongue Penstemon hirsutus
  • hairy evening primrose Oenothera villosa
  • hairy hawkweed Hieracium longipilum
  • hairy hedgenettle Stachys pilosa
  • hairy lipfern Cheilanthes lanosa
  • hairy pinweed Lechea mucronata
  • hairy sunflower Helianthus hirsutus
  • hairy wildrye Elymus villosus
  • hairy woodland brome Bromus pubescens
  • hairy woodrush Luzula acuminata
  • Hayden's sedge Carex haydenii
  • heartleaf skullcap Scutellaria ovata
  • heavy sedge Carex gravida
  • hedge false bindweed Calystegia sepium
  • Heller's rosette grass Dichanthelium oligosanthes
  • hemlock rosette grass Dichanthelium sabulorum
  • hoary frostweed Helianthemum bicknellii
  • hoary puccoon Lithospermum canescens
  • hoary ticktrefoil Desmodium canescens
  • hoary verbena Verbena stricta
  • horned pondweed Zannichellia palustris
  • Illinois pondweed Potamogeton illinoensis
  • Illinois ticktrefoil Desmodium illinoense
  • Indian-tobacco Lobelia inflata
  • Indianpipe Monotropa uniflora
  • inflated narrow-leaf sedge Carex grisea
  • intermediate woodfern Dryopteris intermedia
  • inundated clubmoss Lycopodiella inundata
  • James' sedge Carex jamesii
  • jumpseed Polygonum virginianum
  • Kalm's hawkweed Hieracium kalmii
  • lanceleaf figwort Scrophularia lanceolata
  • lanceleaf fogfruit Phyla lanceolata
  • large St. Johnswort Hypericum majus
  • largebract ticktrefoil Desmodium cuspidatum
  • largebracted plantain Plantago aristata
  • largeflower bellwort Uvularia grandiflora
  • lateflowering thoroughwort Eupatorium serotinum
  • leathery grapefern Botrychium multifidum
  • Leiberg's panicum Dichanthelium leibergii
  • lemonyellow false goldenaster Heterotheca camporum
  • lesser Canadian St. Johnswort Hypericum canadense
  • lesser yellow lady's slipper Cypripedium parviflorum
  • licorice bedstraw Galium circaezans
  • limestone calamint Clinopodium arkansanum
  • long beechfern Phegopteris connectilis
  • longbract frog orchid Dactylorhiza viridis
  • longbranch frostweed Helianthemum canadense
  • longleaf groundcherry Physalis longifolia
  • longleaf summer bluet Houstonia longifolia
  • longstyle sweetroot Osmorhiza longistylis
  • low false bindweed Calystegia spithamaea
  • low serviceberry Amelanchier humilis
  • lowland bladderfern Cystopteris protrusa
  • lyrate rockcress Arabis lyrata
  • man of the earth Ipomoea pandurata
  • manyfruit primrose-willow Ludwigia polycarpa
  • mapleleaf goosefoot Chenopodium simplex
  • marginal woodfern Dryopteris marginalis
  • marsh blue violet Viola cucullata
  • marsh pea Lathyrus palustris
  • marsh skullcap Scutellaria galericulata
  • Maryland sanicle Sanicula marilandica
  • matted spikerush Eleocharis intermedia
  • matting rosette grass Dichanthelium meridionale
  • mayapple Podophyllum peltatum
  • meadow garlic Allium canadense
  • meadow horsetail Equisetum pratense
  • meadow willow Salix petiolaris
  • meadow zizia Zizia aptera
  • Michaux's stitchwort Minuartia michauxii
  • Michigan lily Lilium michiganense
  • Missouri gooseberry Ribes missouriense
  • moccasin flower Cypripedium acaule
  • Muhlenberg's sedge Carex muehlenbergii
  • narrowleaf mountainmint Pycnanthemum tenuifolium
  • narrowleaf pinweed Lechea tenuifolia
  • narrowleaf stoneseed Lithospermum incisum
  • narrowleaf vervain Verbena simplex
  • neckweed Veronica peregrina
  • needletip blue-eyed grass Sisyrinchium mucronatum
  • New England aster Symphyotrichum novae-angliae
  • nodding wakerobin Trillium flexipes
  • northern bugleweed Lycopus uniflorus
  • northern dewberry Rubus flagellaris
  • northern selaginella Selaginella rupestris
  • northern slender lady's tresses Spiranthes lacera
  • northern sweetgrass Hierochloe hirta
  • Nuttall's prairie parsley Polytaenia nuttallii
  • obedient plant Physostegia virginiana
  • Ontario blazing star Liatris cylindracea
  • orangefruit horse-gentian Triosteum aurantiacum
  • pale beardtongue Penstemon pallidus
  • pale dock Rumex altissimus
  • pale Indian plantain Arnoglossum atriplicifolium
  • palegreen orchid Platanthera flava
  • paleleaf woodland sunflower Helianthus strumosus
  • palespike lobelia Lobelia spicata
  • parasol sedge Carex umbellata
  • parasol whitetop Doellingeria umbellata
  • Parlin's pussytoes Antennaria parlinii
  • Pennsylvania pellitory Parietaria pensylvanica
  • Pennsylvania sedge Carex pensylvanica
  • plain gentian Gentiana alba
  • pleatleaf knotweed Polygonum tenue
  • pointedleaf ticktrefoil Desmodium glutinosum
  • poke milkweed Asclepias exaltata
  • poverty oatgrass Danthonia spicata
  • prairie blue-eyed grass Sisyrinchium campestre
  • prairie false dandelion Nothocalais cuspidata
  • prairie goldenrod Oligoneuron album
  • prairie groundsel Packera plattensis
  • prairie ironweed Vernonia fasciculata
  • prairie rose Rosa arkansana
  • prairie rosinweed Silphium terebinthinaceum
  • prairie violet Viola pedatifida
  • pubescent sedge Carex hirtifolia
  • puffsheath dropseed Sporobolus neglectus
  • purple cliffbrake Pellaea atropurpurea
  • purple false foxglove Agalinis purpurea
  • purple giant hyssop Agastache scrophulariifolia
  • purple meadow-rue Thalictrum dasycarpum
  • purple meadowparsnip Thaspium trifoliatum
  • purple milkweed Asclepias purpurascens
  • purple milkwort Polygala sanguinea
  • purple rattlesnakeroot Prenanthes racemosa
  • purplestem angelica Angelica atropurpurea
  • rabbit-tobacco Pseudognaphalium obtusifolium
  • racemed milkwort Polygala polygama
  • ramp Allium tricoccum
  • red baneberry Actaea rubra
  • red columbine Aquilegia canadensis
  • redwhisker clammyweed Polanisia dodecandra
  • ribseed sandmat Chamaesyce glyptosperma
  • Richardson's alumroot Heuchera richardsonii
  • richwoods sedge Carex oligocarpa
  • robin's plantain Erigeron pulchellus
  • rock clubmoss Huperzia porophila
  • rock harlequin Corydalis sempervirens
  • rock polypody Polypodium virginianum
  • rope dodder Cuscuta glomerata
  • rosy sedge Carex rosea
  • rough barnyardgrass Echinochloa muricata
  • rough false pennyroyal Hedeoma hispida
  • rough hawkweed Hieracium scabrum
  • roundleaf sundew Drosera rotundifolia
  • roundseed St. Johnswort Hypericum sphaerocarpum
  • rue anemone Thalictrum thalictroides
  • running clubmoss Lycopodium clavatum
  • rusty woodsia Woodsia ilvensis
  • scrambled eggs Corydalis aurea
  • seedbox Ludwigia alternifolia
  • Seneca snakeroot Polygala senega
  • sensitive fern Onoclea sensibilis
  • sessileleaf ticktrefoil Desmodium sessilifolium
  • shining bedstraw Galium concinnum
  • shining clubmoss Huperzia lucidula
  • shiny wedgescale Sphenopholis nitida
  • Short's aster Symphyotrichum shortii
  • shortbeak arrowhead Sagittaria brevirostra
  • shortbeak sedge Carex brevior
  • showy lady's slipper Cypripedium reginae
  • showy orchid Galearis spectabilis
  • showy ticktrefoil Desmodium canadense
  • sicklepod Arabis canadensis
  • silky dogwood Cornus obliqua
  • silver false spleenwort Deparia acrostichoides
  • sixweeks fescue Vulpia octoflora
  • skyblue aster Symphyotrichum oolentangiense
  • sleepy silene Silene antirrhina
  • slender lespedeza Lespedeza virginica
  • slender looseflower sedge Carex gracilescens
  • slender yellow woodsorrel Oxalis dillenii
  • slimleaf panicgrass Dichanthelium linearifolium
  • small skullcap Scutellaria parvula
  • smallflower fumewort Corydalis micrantha
  • smallflower halfchaff sedge Lipocarpha micrantha
  • smooth cliffbrake Pellaea glabella
  • smooth forked nailwort Paronychia canadensis
  • smooth oxeye Heliopsis helianthoides
  • smooth rockcress Arabis laevigata
  • smooth rose Rosa blanda
  • smooth Solomon's seal Polygonatum biflorum
  • smooth yellow false foxglove Aureolaria flava
  • snakemouth orchid Pogonia ophioglossoides
  • snow trillium Trillium nivale
  • soft agrimony Agrimonia pubescens
  • soft-hair marbleseed Onosmodium bejariense
  • spineless hornwort Ceratophyllum echinatum
  • spinulose woodfern Dryopteris carthusiana
  • spotted geranium Geranium maculatum
  • spotted sandmat Chamaesyce maculata
  • spotted water hemlock Cicuta maculata
  • spreading chervil Chaerophyllum procumbens
  • spreading dogbane Apocynum androsaemifolium
  • spring forget-me-not Myosotis verna
  • squirrel corn Dicentra canadensis
  • starflower Trientalis borealis
  • starry false lily of the valley Maianthemum stellatum
  • starved panicgrass Dichanthelium depauperatum
  • stiff cowbane Oxypolis rigidior
  • stiff sunflower Helianthus pauciflorus
  • stiff tickseed Coreopsis palmata
  • striped cream violet Viola striata
  • sundial lupine Lupinus perennis
  • swamp dock Rumex verticillatus
  • swamp lousewort Pedicularis lanceolata
  • swamp verbena Verbena hastata
  • sweet coneflower Rudbeckia subtomentosa
  • 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
  • Texas goldentop Euthamia gymnospermoides
  • thin paspalum Paspalum setaceum
  • threadleaf crowfoot Ranunculus trichophyllus
  • threeflower melicgrass Melica nitens
  • thymeleaf pinweed Lechea minor
  • tinted woodland spurge Euphorbia commutata
  • tiny bluet Houstonia pusilla
  • tree groundpine Lycopodium dendroideum
  • tuberous grasspink Calopogon tuberosus
  • tufted lovegrass Eragrostis pectinacea
  • twinleaf Jeffersonia diphylla
  • twoflower dwarfdandelion Krigia biflora
  • twoleaf miterwort Mitella diphylla
  • upright carrionflower Smilax ecirrhata
  • veiny pea Lathyrus venosus
  • velvetleaf huckleberry Vaccinium myrtilloides
  • violet woodsorrel Oxalis violacea
  • Virginia dwarfdandelion Krigia virginica
  • Virginia groundcherry Physalis virginiana
  • Virginia mountainmint Pycnanthemum virginianum
  • Virginia pepperweed Lepidium virginicum
  • Virginia plantain Plantago virginica
  • Virginia springbeauty Claytonia virginica
  • Virginia strawberry Fragaria virginiana
  • Virginia tephrosia Tephrosia virginiana
  • walking fern Asplenium rhizophyllum
  • waxflower shinleaf Pyrola elliptica
  • waxyleaf meadow-rue Thalictrum revolutum
  • western oakfern Gymnocarpium dryopteris
  • western rockjasmine Androsace occidentalis
  • western tansymustard Descurainia pinnata
  • whip nutrush Scleria triglomerata
  • 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 turtlehead Chelone glabra
  • white vervain Verbena urticifolia
  • whiteflower leafcup Polymnia canadensis
  • whitehair rosette grass Dichanthelium villosissimum
  • wholeleaf rosinweed Silphium integrifolium
  • whorled milkweed Asclepias verticillata
  • whorled milkwort Polygala verticillata
  • whorled yellow loosestrife Lysimachia quadrifolia
  • widowsfrill Silene stellata
  • wild cucumber Echinocystis lobata
  • wild quinine Parthenium integrifolium
  • wild yam Dioscorea villosa
  • willowleaf aster Symphyotrichum praealtum
  • winged lythrum Lythrum alatum
  • winged pigweed Cycloloma atriplicifolium
  • wingstem Verbesina alternifolia
  • witchgrass Panicum capillare
  • woman's tobacco Antennaria plantaginifolia
  • wood anemone Anemone quinquefolia
  • wood lily Lilium philadelphicum
  • woodbine Parthenocissus vitacea
  • woodland lettuce Lactuca floridana
  • woodland strawberry Fragaria vesca
  • woodland sunflower Helianthus divaricatus
  • woolly sedge Carex pellita
  • woollyfruit sedge Carex lasiocarpa
  • yellow avens Geum aleppicum
  • yellow giant hyssop Agastache nepetoides
  • yellow pimpernel Taenidia integerrima
  • yellow screwstem Bartonia virginica
  • yellow water buttercup Ranunculus flabellaris
  • yellow widelip orchid Liparis loeselii
  • yellowfruit sedge Carex annectens
  • 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, Ogle County and Illinois
MeasureOgle CountyTypical countyStatewide
Native species 750 641 1,909
Garden-ready natives 294 272 652
Tree 67 — 187
Shrub 41 — 96
Wildflower (forb) 447 — 1,015
Grass or grass-like 124 — 444
Vine 29 — 79
Fern 42 — 88

Neighboring counties

Counties that share a ZIP code with Ogle 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
Ogle County (county FIPS 17141), Illinois. 750 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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