Native plants · North Dakota
Native plants of Mercer County
268 plant species are recorded as native to North Dakota in Kew’s World Checklist of Vascular Plants and USDA PLANTS, and recorded in Mercer County by USDA PLANTS. 140 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
Mercer County, North Dakota
- Native species
- 268 Typical North Dakota county: 287 (median of 53 counties)
- Garden-ready natives
- 140 Typical North Dakota county: 143
- Share by type (all 268 native species)
-
Percent of the 268 native species in each growth type
Wildflowers make up the largest share of the native list (57%), followed by grasses and grass-like plants (28%).
The native plant list
Garden-ready natives 140
Native species with PLANTS growing records (height, light, moisture, minimum temperature). “—” means PLANTS has no value.
| Plant | Type | Height | Light | Water use | Hardy to |
|---|---|---|---|---|---|
| alkali buttercup Ranunculus cymbalaria | Wildflower (forb) | 1 ft | Shade-tolerant | High | Zone 3b |
| alkali cordgrass Spartina gracilis | Grass or grass-like | 3 ft | Sun | Medium | Zone 3b |
| American black currant Ribes americanum | Shrub | 3 ft | — | — | Zone 2b |
| American elm Ulmus americana | Tree | 120 ft | Sun–part shade | High | Zone 2b |
| American licorice Glycyrrhiza lepidota | Wildflower (forb) | 4 ft | Sun–part shade | High | Zone 3b |
| American plum Prunus americana | Tree | 24 ft | Sun | Medium | Zone 3b |
| 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 |
| arumleaf arrowhead Sagittaria cuneata | Wildflower (forb) | 2.6 ft | Sun | Medium | Zone 4a |
| balsam poplar Populus balsamifera | Tree | 80 ft | Sun | High | Zone 1a |
| big bluestem Andropogon gerardii | Grass or grass-like | 6 ft | Sun | Low | Zone 2b |
| blanketflower Gaillardia aristata | Wildflower (forb) | 2 ft | Sun | Medium | Zone 4a |
| blue grama Bouteloua gracilis | Grass or grass-like | 1 ft | Sun | Medium | Zone 3a |
| bluejoint Calamagrostis canadensis | Grass or grass-like | 4.9 ft | Sun | Medium | Zone 4a |
| boxelder Acer negundo | Tree | 60 ft | Shade-tolerant | Medium | Zone 2b |
| broadfruit bur-reed Sparganium eurycarpum | Wildflower (forb) | 4.9 ft | Sun–part shade | High | Zone 4a |
| broadleaf cattail Typha latifolia | Wildflower (forb) | 5 ft | Sun–part shade | High | Zone 3b |
| broom snakeweed Gutierrezia sarothrae | Shrub | 1.5 ft | Sun | Medium | Zone 3b |
| buffalograss Bouteloua dactyloides | Grass or grass-like | 6 in | Sun | Medium | Zone 3b |
| Canada germander Teucrium canadense | Wildflower (forb) | 3.3 ft | Sun–part shade | High | Zone 3a |
| Canada goldenrod Solidago altissima | Wildflower (forb) | 5 ft | Sun–part shade | Medium | Zone 4b |
| Canada 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 |
| chokecherry Prunus virginiana | Tree | 25 ft | Sun | Medium | Zone 3a |
| cloaked bulrush Scirpus pallidus | Grass or grass-like | 5 ft | Sun | Medium | Zone 3b |
| clustered field sedge Carex praegracilis | Grass or grass-like | 2 ft | Sun–part shade | Medium | Zone 3b |
| common cowparsnip Heracleum maximum | Wildflower (forb) | 8 ft | Sun | High | Zone 3b |
| common duckweed Lemna minor | Wildflower (forb) | — | Sun | High | Zone 3b |
| common hackberry Celtis occidentalis | Tree | 60 ft | Shade-tolerant | Low | Zone 2b |
| common mare's-tail Hippuris vulgaris | Wildflower (forb) | 2.8 ft | Sun | High | Zone 3b |
| common rivergrass Scolochloa festucacea | Grass or grass-like | 4.9 ft | Sun | High | Zone 3b |
| common threesquare Schoenoplectus pungens | Grass or grass-like | 4.9 ft | Sun | High | Zone 3b |
| 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 |
| creeping juniper Juniperus horizontalis | Shrub | 4 ft | Sun | High | Zone 3a |
| crested sedge Carex cristatella | Grass or grass-like | 3 ft | Shade-tolerant | High | Zone 4a |
| cursed buttercup Ranunculus sceleratus | Wildflower (forb) | 2 ft | Shade-tolerant | High | Zone 12b |
| dotted blazing star Liatris punctata | Wildflower (forb) | 2 ft | Sun | Medium | Zone 3a |
| downy paintedcup Castilleja sessiliflora | Wildflower (forb) | 1.3 ft | Sun | Low | Zone 3b |
| eastern cottonwood Populus deltoides | Tree | 190 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 |
| fireweed Chamerion angustifolium | Wildflower (forb) | 5.5 ft | Sun–part shade | High | Zone 3b |
| flatstem pondweed Potamogeton zosteriformis | Wildflower (forb) | — | Sun | High | Zone 3b |
| fowl bluegrass Poa palustris | Grass or grass-like | 4 ft | Sun–part shade | Medium | 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 |
| giant goldenrod Solidago gigantea | Wildflower (forb) | 8.2 ft | Sun–part shade | Medium | Zone 4a |
| green ash Fraxinus pennsylvanica | Tree | 80 ft | Shade-tolerant | Medium | Zone 2b |
| green needlegrass Nassella viridula | Grass or grass-like | 2 ft | Sun | Low | Zone 3b |
| hairy false goldenaster Heterotheca villosa | Wildflower (forb) | 3 ft | Sun | Low | Zone 4a |
| hardstem bulrush Schoenoplectus acutus | Grass or grass-like | 9.8 ft | Sun | High | Zone 3b |
| Indian ricegrass Achnatherum hymenoides | Grass or grass-like | 2 ft | Sun | Low | Zone 3a |
| Indianhemp Apocynum cannabinum | Wildflower (forb) | 3.3 ft | Sun–part shade | High | Zone 3a |
| lambstongue ragwort Senecio integerrimus | Wildflower (forb) | 1.1 ft | Sun–part shade | Medium | Zone 3b |
| leafy pondweed Potamogeton foliosus | Wildflower (forb) | — | Sun | High | Zone 3b |
| Lewis flax Linum lewisii | Wildflower (forb) | 2.5 ft | Sun | Medium | 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 |
| littleseed ricegrass Piptatheropsis micrantha | Grass or grass-like | 2.5 ft | Sun | Low | Zone 3b |
| longleaf starwort Stellaria longifolia | Wildflower (forb) | 1.5 ft | Shade-tolerant | High | Zone 3b |
| marsh muhly Muhlenbergia racemosa | Grass or grass-like | 3 ft | Shade-tolerant | Medium | Zone 3b |
| Missouri goldenrod Solidago missouriensis | Wildflower (forb) | 3 ft | Sun–part shade | Low | Zone 3b |
| Missouri River willow Salix eriocephala | Tree | 52 ft | Shade-tolerant | High | Zone 3b |
| nannyberry Viburnum lentago | Tree | 28 ft | Shade-tolerant | Medium | Zone 4a |
| needle and thread Hesperostipa comata | Grass or grass-like | 3 ft | Sun | Low | Zone 3b |
| needle spikerush Eleocharis acicularis | Grass or grass-like | 8 in | Sun | Medium | Zone 5a |
| northern bedstraw Galium boreale | Wildflower (forb) | 3 ft | Sun–part shade | Medium | Zone 4a |
| Nuttall's alkaligrass Puccinellia nuttalliana | Grass or grass-like | 10 in | Sun | Medium | Zone 3b |
| old man's whiskers Geum triflorum | Wildflower (forb) | 1.5 ft | Sun–part shade | Medium | Zone 3b |
| pale agoseris Agoseris glauca | Shrub | 1 ft | Sun | Medium | Zone 4a |
| panicled bulrush Scirpus microcarpus | Grass or grass-like | 5.5 ft | Sun | Medium | Zone 3b |
| peachleaf willow Salix amygdaloides | Tree | 60 ft | Sun | High | Zone 4a |
| Philadelphia fleabane Erigeron philadelphicus | Wildflower (forb) | 2.8 ft | Sun–part shade | Medium | Zone 4b |
| plains muhly Muhlenbergia cuspidata | Grass or grass-like | 1.4 ft | Sun | Low | 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 |
| prairie Junegrass Koeleria macrantha | Grass or grass-like | 1.5 ft | Shade-tolerant | High | Zone 3b |
| prairie sagewort Artemisia frigida | Shrub | 2 ft | Sun–part shade | Low | Zone 3a |
| prairie sandreed Calamovilfa longifolia | Grass or grass-like | 4.5 ft | Sun | Medium | Zone 3b |
| prairie wedgescale Sphenopholis obtusata | Grass or grass-like | 3.2 ft | Sun–part shade | Medium | Zone 3a |
| purple locoweed Oxytropis lambertii | Wildflower (forb) | 1.4 ft | Sun | Low | Zone 3b |
| purple milkvetch Astragalus agrestis | Wildflower (forb) | 1 ft | Sun | Low | Zone 4a |
| purple prairie clover Dalea purpurea | Wildflower (forb) | 3 ft | Sun | Medium | Zone 3b |
| quaking aspen Populus tremuloides | Tree | 65 ft | Sun | High | Zone 1a |
| quill sedge Carex tenera | Grass or grass-like | 2.5 ft | Shade-tolerant | Medium | Zone 4a |
| redosier dogwood Cornus sericea | Tree | 12 ft | Sun | High | Zone 3b |
| reed canarygrass Phalaris arundinacea | Grass or grass-like | 5 ft | Sun | High | Zone 3b |
| river bulrush Bolboschoenus fluviatilis | Grass or grass-like | 6.6 ft | Sun | Medium | Zone 3b |
| roadside agrimony Agrimonia striata | Wildflower (forb) | 6 ft | Shade-tolerant | Medium | Zone 3a |
| rough bentgrass Agrostis scabra | Grass or grass-like | 2.5 ft | Sun | Medium | Zone 3b |
| rough bugleweed Lycopus asper | Wildflower (forb) | 2.1 ft | Shade-tolerant | High | Zone 3b |
| roundleaf serviceberry Amelanchier sanguinea | Tree | 10 ft | Shade-tolerant | Medium | Zone 3a |
| sago pondweed Stuckenia pectinata | Wildflower (forb) | — | Sun | High | Zone 3b |
| sand bluestem Andropogon hallii | Grass or grass-like | 6.1 ft | Sun | Medium | Zone 3b |
| sand dropseed Sporobolus cryptandrus | Grass or grass-like | 3 ft | Sun | Low | Zone 3b |
| sandbar willow Salix interior | Tree | 30 ft | Sun | — | Zone 1a |
| sandcherry Prunus pumila | Shrub | 6 ft | Shade-tolerant | Low | Zone 4a |
| Saskatoon serviceberry Amelanchier alnifolia | Tree | 15 ft | Sun–part shade | Medium | Zone 1a |
| scarlet globemallow Sphaeralcea coccinea | Wildflower (forb) | 1.5 ft | Sun | Low | Zone 5a |
| shortawn foxtail Alopecurus aequalis | Grass or grass-like | 2.5 ft | Sun–part shade | High | Zone 3b |
| sideoats grama Bouteloua curtipendula | Grass or grass-like | 3 ft | Sun | Medium | Zone 3a |
| silver buffaloberry Shepherdia argentea | Tree | 18 ft | Sun–part shade | Medium | Zone 3b |
| silver sagebrush Artemisia cana | Shrub | 5 ft | Sun | Low | Zone 3a |
| silverberry Elaeagnus commutata | Shrub | 12 ft | Sun | Low | Zone 3b |
| silverweed cinquefoil Argentina anserina | Wildflower (forb) | 6 in | Shade-tolerant | High | Zone 5a |
| skunkbush sumac Rhus trilobata | Shrub | 4 ft | Sun–part shade | Low | Zone 2a |
| slender bulrush Schoenoplectus heterochaetus | Grass or grass-like | 4.9 ft | Sun | High | Zone 3b |
| slender wheatgrass Elymus trachycaulus | Grass or grass-like | 3 ft | Sun | Medium | Zone 3b |
| slimstem reedgrass Calamagrostis stricta | Grass or grass-like | 3 ft | Sun–part shade | High | Zone 3a |
| small floating mannagrass Glyceria borealis | Grass or grass-like | 4.9 ft | Sun | High | Zone 4a |
| smooth blue aster Symphyotrichum laeve | Wildflower (forb) | 4 ft | Sun | Medium | Zone 3a |
| smooth horsetail Equisetum laevigatum | Fern | 5 ft | Sun | Low | Zone 3b |
| softstem bulrush Schoenoplectus tabernaemontani | Grass or grass-like | 9 ft | Sun | High | Zone 3b |
| stiff goldenrod Oligoneuron rigidum | Wildflower (forb) | 3.6 ft | Sun–part shade | Medium | Zone 3a |
| 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 |
| textile onion Allium textile | Wildflower (forb) | 1 ft | Sun–part shade | Medium | Zone 3b |
| thickspike wheatgrass Elymus lanceolatus | Grass or grass-like | 2.3 ft | Sun | Low | Zone 3b |
| threadleaf sedge Carex filifolia | Grass or grass-like | 1.2 ft | Sun | Low | 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 |
| 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 |
| upright sedge Carex stricta | Grass or grass-like | 4.2 ft | Shade-tolerant | Medium | Zone 3b |
| Utah sweetvetch Hedysarum boreale | Wildflower (forb) | 2 ft | Sun | Medium | Zone 3b |
| 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 |
| western wheatgrass Pascopyrum smithii | Grass or grass-like | 2 ft | Sun | Medium | Zone 3a |
| wheat sedge Carex atherodes | Grass or grass-like | 5 ft | Sun | High | Zone 3b |
| 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 |
| winterfat Krascheninnikovia lanata | Shrub | 2 ft | Sun | Low | Zone 2a |
| Woods' rose Rosa woodsii | Shrub | 3 ft | Sun–part shade | Medium | Zone 3a |
| woolly groundsel Packera cana | Wildflower (forb) | 1.5 ft | Sun | Low | Zone 3a |
| woolly plantain Plantago patagonica | Wildflower (forb) | 6 in | Sun | Low | Zone 12b |
| yellow owl's-clover Orthocarpus luteus | Wildflower (forb) | 1.5 ft | Sun | Low | Zone 12b |
No garden-ready natives match these filters. Try clearing one.
Other native species recorded here 128
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.
- American bird's-foot trefoil Lotus unifoliolatus
- American bugseed Corispermum americanum
- American lopseed Phryma leptostachya
- American mannagrass Glyceria grandis
- American sloughgrass Beckmannia syzigachne
- Aunt Lucy Ellisia nyctelea
- autumn onion Allium stellatum
- bald spikerush Eleocharis erythropoda
- bastard toadflax Comandra umbellata
- big devils beggartick Bidens vulgata
- bigbract verbena Verbena bracteata
- bluntleaf sandwort Moehringia lateriflora
- bog yellowcress Rorippa palustris
- brittle bladderfern Cystopteris fragilis
- bushy knotweed Polygonum ramosissimum
- Canadian anemone Anemone canadensis
- Canadian gooseberry Ribes oxyacanthoides
- candle anemone Anemone cylindrica
- carelessweed Cyclachaena xanthiifolia
- clammy groundcherry Physalis heterophylla
- clustered broomrape Orobanche fasciculata
- common bladderwort Utricularia macrorhiza
- common yellow oxalis Oxalis stricta
- curlycup gumweed Grindelia squarrosa
- curlytop knotweed Polygonum lapathifolium
- cutleaf nightshade Solanum triflorum
- Drummond's false pennyroyal Hedeoma drummondii
- Dudley's rush Juncus dudleyi
- fetid marigold Dyssodia papposa
- fireberry hawthorn Crataegus chrysocarpa
- flatspine stickseed Lappula occidentalis
- Flodman's thistle Cirsium flodmanii
- foothill bladderpod Lesquerella ludoviciana
- foxtail barley Hordeum jubatum
- fragrant bedstraw Galium triflorum
- fringed loosestrife Lysimachia ciliata
- fringed willowherb Epilobium ciliatum
- grassleaf mudplantain Heteranthera dubia
- great ragweed Ambrosia trifida
- green comet milkweed Asclepias viridiflora
- hairy four o'clock Mirabilis hirsuta
- heartleaf four o'clock Mirabilis nyctaginea
- heavy sedge Carex gravida
- hedge false bindweed Calystegia sepium
- hemlock waterparsnip Sium suave
- hoary tansyaster Machaeranthera canescens
- horned pondweed Zannichellia palustris
- lacy tansyaster Machaeranthera pinnatifida
- large beardtongue Penstemon grandiflorus
- large Indian breadroot Pediomelum esculentum
- Laxmann's milkvetch Astragalus laxmannii
- leathery knotweed Polygonum achoreum
- lemon scurfpea Psoralidium lanceolatum
- lilac penstemon Penstemon gracilis
- limber honeysuckle Lonicera dioica
- long-stolon sedge Carex inops
- longbract spiderwort Tradescantia bracteata
- longstyle sweetroot Osmorhiza longistylis
- Macoun's barley ×Elyhordeum macounii
- mapleleaf goosefoot Chenopodium simplex
- marsh skullcap Scutellaria galericulata
- Maximilian sunflower Helianthus maximiliani
- narrowleaf four o'clock Mirabilis linearis
- narrowleaf purple coneflower Echinacea angustifolia
- narrowleaf stoneseed Lithospermum incisum
- needleleaf sedge Carex duriuscula
- nodding stickseed Hackelia deflexa
- northern water plantain Alisma triviale
- Norwegian cinquefoil Potentilla norvegica
- Peck's sedge Carex peckii
- Pennsylvania cinquefoil Potentilla pensylvanica
- Pennsylvania pellitory Parietaria pensylvanica
- pitseed goosefoot Chenopodium berlandieri
- plains springparsley Cymopterus acaulis
- prairie groundsel Packera plattensis
- prairie rose Rosa arkansana
- prairie spiderwort Tradescantia occidentalis
- prairie sunflower Helianthus petiolaris
- purple meadow-rue Thalictrum dasycarpum
- Pursh seepweed Suaeda calceoliformis
- red columbine Aquilegia canadensis
- Richardson's alumroot Heuchera richardsonii
- Richardson's pondweed Potamogeton richardsonii
- Rocky Mountain sedge Carex saximontana
- rosy pussytoes Antennaria rosea
- rush skeletonplant Lygodesmia juncea
- Sartwell's sedge Carex sartwellii
- scarlet beeblossom Oenothera suffrutescens
- seaside arrowgrass Triglochin maritima
- shaggy fleabane Erigeron pumilus
- shortbeak sedge Carex brevior
- shortspike watermilfoil Myriophyllum sibiricum
- shy wallflower Erysimum inconspicuum
- silky prairie clover Dalea villosa
- silverleaf Indian breadroot Pediomelum argophyllum
- sixweeks fescue Vulpia octoflora
- slimleaf panicgrass Dichanthelium linearifolium
- slimpod Venus' looking-glass Triodanis leptocarpa
- small pondweed Potamogeton pusillus
- small-leaf pussytoes Antennaria parvifolia
- smooth Solomon's seal Polygonatum biflorum
- spotted water hemlock Cicuta maculata
- Sprengel's sedge Carex sprengelii
- starry false lily of the valley Maianthemum stellatum
- stiff sunflower Helianthus pauciflorus
- strict blue-eyed grass Sisyrinchium montanum
- swamp verbena Verbena hastata
- tall thimbleweed Anemone virginiana
- tarragon Artemisia dracunculus
- tiny trumpet Collomia linearis
- tumblegrass Schedonnardus paniculatus
- veiny dock Rumex venosus
- veiny meadow-rue Thalictrum venulosum
- water whorlgrass Catabrosa aquatica
- wavyleaf thistle Cirsium undulatum
- western rockjasmine Androsace occidentalis
- western tansymustard Descurainia pinnata
- whorled milkweed Asclepias verticillata
- wild cucumber Echinocystis lobata
- winged pigweed Cycloloma atriplicifolium
- witchgrass Panicum capillare
- wood bluegrass Poa nemoralis
- wood lily Lilium philadelphicum
- woodbine Parthenocissus vitacea
- woodland strawberry Fragaria vesca
- woolly cinquefoil Potentilla hippiana
- woolly sedge Carex pellita
- yellow avens Geum aleppicum
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 North Dakota
The typical county is the median of the 53 North Dakota 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 | Mercer County | Typical county | Statewide |
|---|---|---|---|
| Native species | 268 | 287 | 890 |
| Garden-ready natives | 140 | 143 | 386 |
| Tree | 18 | — | 50 |
| Shrub | 15 | — | 62 |
| Wildflower (forb) | 152 | — | 513 |
| Grass or grass-like | 74 | — | 203 |
| Vine | 6 | — | 31 |
| Fern | 3 | — | 31 |
Neighboring counties
Counties that share a ZIP code with Mercer County.
- Dunn County, ND 140 garden-ready
- Morton County, ND 149 garden-ready
- Oliver County, ND 120 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
- Mercer County (county FIPS 38057), North Dakota. 268 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