Native plants · Nebraska
Native plants of Washington County
247 plant species are recorded as native to Nebraska in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in Washington County by USDA PLANTS. 114 of them have growing records you can filter by light, moisture, height and estimated cold hardiness. 2 more species are listed as both native and introduced and kept in a separate section.
County summary · USDA PLANTS and Kew WCVP
Washington County, Nebraska
- Native species
- 247 Typical Nebraska county: 169 (median of 93 counties)
- Garden-ready natives
- 114 Typical Nebraska county: 81
- Share by type (all 247 native species)
-
Percent of the 247 native species in each growth type
Wildflowers make up the largest share of the native list (59%), followed by grasses and grass-like plants (20%).
The native plant list
Garden-ready natives 114
Native species with PLANTS growing records (height, light, moisture, minimum temperature). “—” means PLANTS has no value.
| Plant | Type | Height | Light | Water use | Hardy to |
|---|---|---|---|---|---|
| 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 hazelnut Corylus americana | Shrub | 10 ft | Sun–part shade | Medium | Zone 4a |
| American plum Prunus americana | Tree | 24 ft | Sun | Medium | Zone 3b |
| American sycamore Platanus occidentalis | Tree | 100 ft | Sun–part shade | High | Zone 4a |
| American water 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 |
| arumleaf arrowhead Sagittaria cuneata | Wildflower (forb) | 2.6 ft | Sun | Medium | Zone 4a |
| big bluestem Andropogon gerardii | Grass or grass-like | 6 ft | Sun | Low | Zone 2b |
| black raspberry Rubus occidentalis | Shrub | 6 ft | Sun–part shade | Medium | Zone 4b |
| black walnut Juglans nigra | Tree | 100 ft | Sun | High | Zone 4b |
| blue cohosh Caulophyllum thalictroides | Wildflower (forb) | 2.5 ft | Shade-tolerant | Medium | 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 |
| 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 |
| Canada germander Teucrium canadense | Wildflower (forb) | 3.3 ft | Sun–part shade | High | 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 |
| chokecherry Prunus virginiana | Tree | 25 ft | Sun | Medium | Zone 3a |
| 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 hackberry Celtis occidentalis | Tree | 60 ft | Shade-tolerant | Low | Zone 2b |
| composite dropseed Sporobolus compositus | Grass or grass-like | 3 ft | Sun | Low | Zone 3b |
| coralberry Symphoricarpos orbiculatus | Shrub | 2 ft | Sun–part shade | High | Zone 5a |
| 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 beggartick Bidens frondosa | Wildflower (forb) | 4 ft | Sun–part shade | Medium | Zone 12a |
| ditch stonecrop Penthorum sedoides | Wildflower (forb) | 2.6 ft | Sun–part shade | Medium | Zone 4b |
| eastern cottonwood Populus deltoides | Tree | 190 ft | Sun | High | Zone 3a |
| eastern redcedar Juniperus virginiana | Tree | 50 ft | Sun–part shade | Low | Zone 3a |
| eastern woodland sedge Carex blanda | Grass or grass-like | 2 ft | Shade-tolerant | High | Zone 4b |
| 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 |
| 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 |
| fragrant flatsedge Cyperus odoratus | Grass or grass-like | 2 ft | Sun | Medium | Zone 11b |
| green ash Fraxinus pennsylvanica | Tree | 80 ft | Shade-tolerant | Medium | Zone 2b |
| hardstem bulrush Schoenoplectus acutus | Grass or grass-like | 9.8 ft | Sun | High | 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 |
| 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 |
| Kentucky coffeetree Gymnocladus dioicus | Tree | 100 ft | Sun | Medium | Zone 4a |
| leadplant Amorpha canescens | Shrub | 4 ft | Shade-tolerant | Low | Zone 3b |
| 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 muhly Muhlenbergia racemosa | Grass or grass-like | 3 ft | Shade-tolerant | Medium | Zone 3b |
| 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 |
| pale touch-me-not Impatiens pallida | Wildflower (forb) | 8.2 ft | Shade-tolerant | Medium | Zone 10b |
| 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 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 |
| pinnate prairie coneflower Ratibida pinnata | Wildflower (forb) | 4 ft | Sun | Medium | Zone 3b |
| prairie cordgrass Spartina pectinata | Grass or grass-like | 8 ft | Sun | High | Zone 3b |
| prairie fleabane Erigeron strigosus | Wildflower (forb) | 3 ft | Sun | Medium | Zone 4b |
| purple lovegrass Eragrostis spectabilis | Grass or grass-like | 11 in | Sun | Low | Zone 3a |
| purplestem beggarticks Bidens connata | Wildflower (forb) | 3.2 ft | Sun–part shade | High | Zone 12a |
| 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 |
| redroot flatsedge Cyperus erythrorhizos | Grass or grass-like | 2.5 ft | Sun | Medium | Zone 11a |
| 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 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 |
| 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 |
| 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 |
| sandbar willow Salix interior | Tree | 30 ft | Sun | — | Zone 1a |
| sawtooth sunflower Helianthus grosseserratus | Wildflower (forb) | 5 ft | Sun | Medium | Zone 3a |
| sideoats grama Bouteloua curtipendula | Grass or grass-like | 3 ft | Sun | Medium | Zone 3a |
| silver maple Acer saccharinum | Tree | 90 ft | Sun–part shade | Medium | Zone 2b |
| slender flatsedge Cyperus bipartitus | Grass or grass-like | 5 ft | Sun | Medium | Zone 10b |
| slippery elm Ulmus rubra | Tree | 85 ft | Shade-tolerant | High | Zone 3a |
| smallspike false nettle Boehmeria cylindrica | Wildflower (forb) | 3.9 ft | Shade-tolerant | Medium | Zone 4a |
| smooth sumac Rhus glabra | Tree | 12 ft | Sun | Low | Zone 4a |
| spreading yellowcress Rorippa sinuata | Wildflower (forb) | 1 ft | Sun | Medium | Zone 3b |
| stiff goldenrod Oligoneuron rigidum | Wildflower (forb) | 3.6 ft | Sun–part shade | Medium | Zone 3a |
| swamp milkweed Asclepias incarnata | Wildflower (forb) | 4.9 ft | Sun | High | Zone 3b |
| 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 |
| 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 |
| threepetal bedstraw Galium trifidum | Vine | 10 in | Sun–part shade | High | Zone 3b |
| Torrey's rush Juncus torreyi | Grass or grass-like | 3.1 ft | Sun | Medium | Zone 3b |
| troublesome sedge Carex molesta | Grass or grass-like | 3 ft | Sun | Medium | Zone 3b |
| upright prairie coneflower Ratibida columnifera | Wildflower (forb) | 3.1 ft | Sun | Medium | Zone 3a |
| valley redstem Ammannia coccinea | Wildflower (forb) | 1.6 ft | Sun | Medium | Zone 3b |
| Virginia creeper Parthenocissus quinquefolia | Vine | 1 ft | Sun–part shade | Low | Zone 4b |
| 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 |
| white avens Geum canadense | Wildflower (forb) | 3.9 ft | Shade-tolerant | Medium | Zone 4a |
| 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 |
| 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 |
No garden-ready natives match these filters. Try clearing one.
Other native species recorded here 133
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.
Hidden while “Garden-ready only” is on.
- amberique-bean Strophostyles helvola
- American burnweed Erechtites hieraciifolius
- American lopseed Phryma leptostachya
- aridland goosefoot Chenopodium desiccatum
- Aunt Lucy Ellisia nyctelea
- Baldwin's ironweed Vernonia baldwinii
- bearded flatsedge Cyperus squarrosus
- beggarslice Hackelia virginiana
- big devils beggartick Bidens vulgata
- bigbract verbena Verbena bracteata
- blackseed plantain Plantago rugelii
- blue skullcap Scutellaria lateriflora
- bluntlobe cliff fern Woodsia obtusa
- bottomland aster Symphyotrichum ontarionis
- bristly greenbrier Smilax tamnoides
- brook cinquefoil Potentilla rivalis
- buffalobur nightshade Solanum rostratum
- bushy knotweed Polygonum ramosissimum
- Canada lettuce Lactuca canadensis
- Canadian anemone Anemone canadensis
- Canadian blacksnakeroot Sanicula canadensis
- Canadian clearweed Pilea pumila
- Canadian woodnettle Laportea canadensis
- Carolina larkspur Delphinium carolinianum
- carpenter's square Scrophularia marilandica
- Clayton's sweetroot Osmorhiza claytonii
- climbing false buckwheat Polygonum scandens
- clustered blacksnakeroot Sanicula odorata
- common boneset Eupatorium perfoliatum
- common moonseed Menispermum canadense
- common pricklyash Zanthoxylum americanum
- common yellow oxalis Oxalis stricta
- Cuman ragweed Ambrosia psilostachya
- curlycup gumweed Grindelia squarrosa
- curlytop knotweed Polygonum lapathifolium
- downy gentian Gentiana puberulenta
- downy hawthorn Crataegus mollis
- dwarf larkspur Delphinium tricorne
- eastern bottlebrush grass Elymus hystrix
- eastern poison ivy Toxicodendron radicans
- eastern waterleaf Hydrophyllum virginianum
- Emory's sedge Carex emoryi
- eyebane Chamaesyce nutans
- fetid marigold Dyssodia papposa
- fire on the mountain Euphorbia cyathophora
- flowering spurge Euphorbia corollata
- foxtail barley Hordeum jubatum
- foxtail prairie clover Dalea leporina
- glomerate sedge Carex aggregata
- great ragweed Ambrosia trifida
- groovestem Indian plantain Arnoglossum plantagineum
- hairy four o'clock Mirabilis hirsuta
- hairy wildrye Elymus villosus
- hairy woodland brome Bromus pubescens
- heartleaf four o'clock Mirabilis nyctaginea
- Heller's rosette grass Dichanthelium oligosanthes
- hoary puccoon Lithospermum canescens
- hoary ticktrefoil Desmodium canescens
- hoary verbena Verbena stricta
- honeyvine Cynanchum laeve
- inflated narrow-leaf sedge Carex grisea
- Jersey tea Ceanothus herbaceus
- lanceleaf buckthorn Rhamnus lanceolata
- lanceleaf fogfruit Phyla lanceolata
- lanceleaf sage Salvia reflexa
- leathery knotweed Polygonum achoreum
- Leiberg's panicum Dichanthelium leibergii
- limber honeysuckle Lonicera dioica
- longstyle sweetroot Osmorhiza longistylis
- mapleleaf goosefoot Chenopodium simplex
- mat sandbur Cenchrus longispinus
- Michigan lily Lilium michiganense
- Missouri gooseberry Ribes missouriense
- narrowleaf purple coneflower Echinacea angustifolia
- narrowleaf stoneseed Lithospermum incisum
- neckweed Veronica peregrina
- New England aster Symphyotrichum novae-angliae
- northern bog violet Viola nephrophylla
- Norwegian cinquefoil Potentilla norvegica
- obedient plant Physostegia virginiana
- oneseed bur cucumber Sicyos angulatus
- Paradox cinquefoil Potentilla paradoxa
- Pennsylvania pellitory Parietaria pensylvanica
- pitseed goosefoot Chenopodium berlandieri
- prairie groundsel Packera plattensis
- prairie ironweed Vernonia fasciculata
- prairie rose Rosa arkansana
- prairie threeawn Aristida oligantha
- prairie violet Viola pedatifida
- prostrate sandmat Chamaesyce prostrata
- red columbine Aquilegia canadensis
- ribseed sandmat Chamaesyce glyptosperma
- rosy sedge Carex rosea
- rough barnyardgrass Echinochloa muricata
- rough false pennyroyal Hedeoma hispida
- sand sagebrush Artemisia filifolia
- shortbeak sedge Carex brevior
- showy ticktrefoil Desmodium canadense
- silky dogwood Cornus obliqua
- silverleaf Indian breadroot Pediomelum argophyllum
- slender yellow woodsorrel Oxalis dillenii
- smooth oxeye Heliopsis helianthoides
- smooth Solomon's seal Polygonatum biflorum
- snow on the mountain Euphorbia marginata
- Sprengel's sedge Carex sprengelii
- starry false lily of the valley Maianthemum stellatum
- stiff sunflower Helianthus pauciflorus
- 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
- Texas toadflax Nuttallanthus texanus
- thin paspalum Paspalum setaceum
- tufted lovegrass Eragrostis pectinacea
- upright carrionflower Smilax ecirrhata
- velvetweed Oenothera curtiflora
- Virginia pepperweed Lepidium virginicum
- western tansymustard Descurainia pinnata
- white heath aster Symphyotrichum ericoides
- white snakeroot Ageratina altissima
- white vervain Verbena urticifolia
- whitetinge sedge Carex albicans
- whorled milkweed Asclepias verticillata
- widowsfrill Silene stellata
- winged lythrum Lythrum alatum
- winged pigweed Cycloloma atriplicifolium
- wingstem Verbesina alternifolia
- witchgrass Panicum capillare
- woodbine Parthenocissus vitacea
- woodland lettuce Lactuca floridana
- yellowseed false pimpernel Lindernia dubia
Also listed as native and introduced here 2
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
- Kentucky bluegrassPoa pratensis
Compared with Nebraska
The typical county is the median of the 93 Nebraska 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.
| Measure | Washington County | Typical county | Statewide |
|---|---|---|---|
| Native species | 247 | 169 | 1,131 |
| Garden-ready natives | 114 | 81 | 452 |
| Tree | 24 | — | 68 |
| Shrub | 10 | — | 48 |
| Wildflower (forb) | 146 | — | 687 |
| Grass or grass-like | 49 | — | 253 |
| Vine | 14 | — | 46 |
| Fern | 4 | — | 29 |
Neighboring counties
Counties that share a ZIP code with Washington County.
- Burt County, NE 56 garden-ready
- Dodge County, NE 174 garden-ready
- Douglas County, NE 199 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
- Washington County (county FIPS 31177), Nebraska. 247 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