Introduced species in Wayne County

23 species reported here that are listed as introduced

Listed as introduced by US-RIIS (the lower 48 states) or iNaturalist's Ohio checklist. Invasive species are those US-RIIS or Ohio's rules list as invasive, as causing or likely to cause harm. A species missing from this list is not necessarily native.

Sources: US-RIIS 2.0, iNaturalist's Ohio checklist and Ohio's invasive-species rules

23 species

Red Clover (Trifolium pratense)Red CloverTrifolium pratense · Flowering plantsPhoto © Hornbeam Arts · CC BY-NC 4.0Late May to early November, middle week Sep 6–1226 recordswild carrot (Daucus carota)wild carrotDaucus carota · Flowering plantsPhoto © Nancy Phillips · CC BY-NC 4.0Mid-July to early November, middle week Sep 13–1957 recordsAmur honeysuckle (Lonicera maackii)Amur honeysuckleLonicera maackii · Flowering plantsPhoto © Andrew Conboy · CC BY 4.0No season shown24 recordsAsian bittersweet (Celastrus orbiculatus)Asian bittersweetCelastrus orbiculatus · Flowering plantsPhoto © Jeff Skrentny · CC BY-NC 4.0No season shown35 recordsAsian Lady Beetle (Harmonia axyridis)Asian Lady BeetleHarmonia axyridis · BeetlesPhoto © Paolo Mazzei · CC BY-NC 4.0No season shown45 recordsbittersweet nightshade (Solanum dulcamara)bittersweet nightshadeSolanum dulcamara · Flowering plantsPhoto © Alexander Baransky · CC BY-NC 4.0No season shown43 recordscolt's-foot (Tussilago farfara)colt's-footTussilago farfara · Flowering plantsPhoto © snsergeevna · CC BY-NC 4.0No season shown28 recordscommon dandelion (Taraxacum officinale)common dandelionTaraxacum officinale · Flowering plantsPhoto © Paul Reeves · CC BY-NC-SA 4.0No season shown32 recordscreeping thistle (Cirsium arvense)creeping thistleCirsium arvense · Flowering plantsPhoto © Adja Gaye · CC BY-NC 4.0No season shown33 recordsdame's rocket (Hesperis matronalis)dame's rocketHesperis matronalis · Flowering plantsPhoto © Wolfgang Bacher · CC BY-NC 4.0No season shown36 recordsgarlic mustard (Alliaria petiolata)garlic mustardAlliaria petiolata · Flowering plantsPhoto © Douglas Goldman · CC BY-SA 4.0No season shown29 recordsGolden Oyster Mushroom (Pleurotus citrinopileatus)Golden Oyster MushroomPleurotus citrinopileatus · FungiPhoto © aarongunnar · CC BY 4.0No season shown29 recordsgreat mullein (Verbascum thapsus)great mulleinVerbascum thapsus · Flowering plantsPhoto © adrienne alms · CC BY-NC 4.0No season shown20 recordsGreater celandine (Chelidonium majus)Greater celandineChelidonium majus · Flowering plantsPhoto © Ken Potter · CC BY-NC 4.0No season shown24 recordsground-ivy (Glechoma hederacea)ground-ivyGlechoma hederacea · Flowering plantsPhoto © viktorie_kolouchova · CC BY-NC 4.0No season shown29 recordsJapanese barberry (Berberis thunbergii)Japanese barberryBerberis thunbergii · Flowering plantsPhoto © Mark Kluge · CC BY-NC 4.0No season shown24 recordslow smartweed (Persicaria longiseta)low smartweedPersicaria longiseta · Flowering plantsPhoto © Brad Walker · CC BY-NC 4.0No season shown31 recordsmultiflora rose (Rosa multiflora)multiflora roseRosa multiflora · Flowering plantsPhoto © Douglas Goldman · CC BY-SA 4.0No season shown43 recordspoison hemlock (Conium maculatum)poison hemlockConium maculatum · Flowering plantsPhoto © Kate Bullock · CC BY-NC 4.0No season shown22 recordsSmall White (Pieris rapae)Small WhitePieris rapae · Butterflies and mothsPhoto © Liu JimFood · CC BY-NC 4.0No season shown49 recordstree-of-heaven (Ailanthus altissima)tree-of-heavenAilanthus altissima · Flowering plantsPhoto © raviner · CC BY-NC 4.0No season shown24 recordsWestern Honey Bee (Apis mellifera)Western Honey BeeApis mellifera · Bees, wasps and antsPhoto © Lê Thanh Hoa · CC BY-NC 4.0No season shown62 recordswhite clover (Trifolium repens)white cloverTrifolium repens · Flowering plantsPhoto © Gennadiy Okatov · CC BY-NC 4.0No season shown46 records

Missing records do not mean a species is absent.