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Regulated Invasive Plants
| Classification | Common Name | Scientific Name | Factsheet | Map | Distribution Map |
Photo Gallery |
Lit. Review |
SAG Form |
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| Restricted | Amur maple | Acer tataricum subsp. ginnala |  |
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| Prohibited | Japanese chaff flower | Achyranthes japonica | |
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| Restricted | Bishop's goutweed | Aegopodium podagraria | |
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| Restricted | Tree of heaven | Ailanthus altissima | |
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| Prohibited | Fiveleaf akebia or Chocolate vine | Akebia quinata | |
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| Restricted | Garlic mustard | Alliaria petiolata | |
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| Restricted | Black (European) alder | Alnus glutinosa | |
 alder - <em>Alnus glutinosa</em>')){kind=small}
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| Prohibited | Porcelain berry | Ampelopsis brevipedunculata | |
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| Prohibited/Restricted | Wild chervil | Anthriscus sylvestris | |
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| Restricted | Wormwood | Artemisia absinthium | |
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| Prohibited | Giant reed | Arundo donax | |
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| Prohibited | Mosquito fern | Azolla pinnata | |
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| Restricted | Japanese barberry | Berberis thunbergii | |
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| Prohibited | Common barberry | Berberis vulgaris | |
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| Prohibited/Restricted | Hill mustard | Bunias orientalis | |
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| Restricted | Flowering rush | Butomus umbellatus | |
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| Prohibited | Fanwort, Carolina Fanwort | Cabomba caroliniana | |
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| Restricted | Creeping bellflower | Campanula rapunculoides | |
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| Restricted | Siberian peashrub | Caragana arborescens | |
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| Prohibited | Narrow leaf bittercress | Cardamine impatiens | |
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| Restricted | Plumeless thistle | Carduus acanthoides | |
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| Restricted | Musk thistle or Nodding thistle | Carduus nutans | |
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| Prohibited | Asian loeseneri bittersweet | Celastrus loeseneri | |
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| Restricted | Oriental bittersweet | Celastrus orbiculatus | |
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| Restricted | Spotted knapweed | Centaurea biebersteinii, Centaurea maculosa or Centaurea stoebe | |
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| Prohibited | Diffuse knapweed | Centaurea diffusa | |
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| Restricted | Brown knapweed | Centaurea jacea | |
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| Restricted | Black knapweed | Centaurea nigra | |
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| Restricted | Tyrol knapweed | Centaurea nigrescens | |
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| Prohibited | Russian knapweed | Centaurea repens | |
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| Prohibited | Yellow star thistle | Centaurea solstitialis | |
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| Restricted | Celandine | Chelidonium majus | |
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| Restricted | Canada thistle | Cirsium arvense | |
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| Prohibited/Restricted | European marsh thistle | Cirsium palustre | |
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| Prohibited/Restricted | Poison hemlock | Conium maculatum | |
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| Restricted | Crown vetch | Coronilla varia | |
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| Prohibited | Australian swamp crop or New Zealand pygmyweed | Crassula helmsii | |
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| Restricted | Hound’s tongue | Cynoglossum officinale | |
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| Prohibited | Scotch broom | Cytisus scoparius | |
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| Prohibited | Grecian foxglove | Digitalis lanata | |
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| Prohibited | Chinese yam | Dioscorea batatas or Dioscorea polystacha | |
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| Prohibited | Indian yam | Dioscorea oppositifolia | |
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| Restricted | Cut-leaved teasel | Dipsacus laciniatus | |
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| Restricted | Common teasel | Dipsacus sylvestris or Dipsacus fullonum | |
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| Prohibited | Brazilian waterweed or wide-leaf anacharis | Egeria densa | |
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| Prohibited | Anchored water hyacinth | Eichhornia azurea | |
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| Prohibited | Water hyacinth, floating | Eichhornia crassipes | |
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| Restricted | Russian olive | Elaeagnus angustifolia | |
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| Restricted | Autumn olive | Elaeagnus umbellata | |
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| Prohibited/Restricted | Hairy willow herb | Epilobium hirsutum | |
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| Restricted | Helleborine orchid | Epipactis helleborine | |
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| Restricted | Burning bush | Euonymus alatus | |
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| Restricted | Cypress spurge | Euphorbia cyparissias | |
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| Restricted | Leafy spurge | Euphorbia esula | |
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| Restricted | Japanese knotweed | Fallopia japonica or Polygonum cuspidatum | |
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| Prohibited | Giant knotweed | Fallopia sachalinensis or Polygonum sachalinense | |
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| Prohibited | Bohemian knotweed | Fallopia x bohemicum or F. x bohemica or Polygonum × bohemicum | |
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| Restricted | Queen of the meadow | Filipendula ulmaria | |
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| Restricted | Hemp nettle, brittlestem hemp nettle | Galeopsis tetrahit | |
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| Restricted | White bedstraw | Galium mollugo | |
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| Prohibited | Mudmat | Glossostigma cleistanthum | |
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| Prohibited/Restricted | Tall or reed mannagrass | Glyceria maxima | |
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| Prohibited | Giant hogweed | Heracleum mantegazzianum | |
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| Restricted | Dame’s rocket | Hesperis matronalis | |
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| Prohibited/Restricted | Japanese hops | Humulus japonicus | |
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| Prohibited | Hydrilla | Hydrilla verticillata | |
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| Prohibited | European frogbit | Hydrocharis morsus-ranae | |
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| Prohibited | Floating marsh pennywort | Hydrocotyle ranunculoides | |
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| Prohibited | Indian Swampweed | Hygrophila polysperma | |
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| Restricted | Balfour's touch-me-not | Impatiens balfourii | |
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| Prohibited | Policeman's helmet | Impatiens glandulifera | |
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| Prohibited | Water spinach, swamp morning-glory | Ipomoea aquatica | |
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| Restricted | Yellow iris | Iris pseudacorus | |
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| Restricted | Field scabiosa | Knautia arvensis | |
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| Prohibited | Oxygen-weed, African elodea or African waterweed | Lagarosiphon major | |
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| Prohibited | Perennial or broadleaved pepperweed | Lepidium latifolium | |
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| Prohibited | Sericea or Chinese lespedeza | Lespedeza cuneata or Lespedeza sericea | |
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| Prohibited/Restricted | Lyme grass or sand ryegrass | Leymus arenarius or Elymus arenarius | |
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| Prohibited | Asian marshweed | Limnophila sessiliflora | |
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| Prohibited/Restricted | Dalmatian toadflax | Linaria dalmatica | |
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| Prohibited | Japanese honeysuckle | Lonicera japonica | |
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| Prohibited/Restricted | Amur honeysuckle | Lonicera maackii | |
Map |
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| Restricted | Morrow’s honeysuckle | Lonicera morrowii | |
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| Restricted | Tartarian honeysuckle | Lonicera tatarica | |
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| Restricted | Bell’s or showy bush honeysuckle | Lonicera x bella | |
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| Restricted | Moneywort | Lysimachia nummularia (or L. nummelaria) | |
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| Restricted | Garden yellow loosestrife | Lysimachia vulgaris | |
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| Restricted | Purple loosestrife | Lythrum salicaria | |
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| Prohibited | Wanded loosestrife | Lythrum virgatum | |
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| Prohibited | Japanese stilt grass | Microstegium vimineum | |
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| Restricted | White mulberry | Morus alba | |
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| Restricted | Aquatic forget-me-not | Myosotis scorpioides | |
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| Restricted | Woodland forget-me-not | Myosotis sylvatica (or M. sylvaticum) | |
</em>')){kind=small}
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| Prohibited | Parrot feather | Myriophyllum aquaticum | |
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| Restricted | Eurasian watermilfoil | Myriophyllum spicatum | |
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| Restricted | Spiny naiad | Najas marina | |
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| Prohibited | Brittle naiad, or lesser, bushy, slender, spiny or minor naiad or waternymph | Najas minor | |
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| Prohibited | Sacred Lotus | Nelumbo nucifera | |
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| Prohibited | Yellow floating heart | Nymphoides peltata | |
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| Prohibited | Java waterdropwort or Vietnamese parsley | Oenanthe javanica | |
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| Prohibited | Wavy leaf basket grass | Oplismenus hirtellus ssp. undulatifolius | |
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| Prohibited | Ducklettuce | Ottelia alismoides | |
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| Restricted | Wild parsnip | Pastinaca sativa | |
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| Prohibited | Princess tree | Paulownia tomentosa | |
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| Prohibited | Butterfly dock | Petasites hybridus | |
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| Restricted | ribbon grass or gardener’s garters and other ornamental variegated varieties and cultivars. | Phalaris arundinacea var. picta | |
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| Prohibited | https://dnr.wi.gov/topic/Invasives/fact/pdfs/QuakerParrot.pdf | Phellodendron amurense | |
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| Prohibited/Restricted | Phragmites or Common reed non-native ecotype | Phragmites australis non-native ecotype | |
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| Restricted | Scarlet pimpernel or Burnet saxifrage | Pimpinella saxifraga | |
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| Prohibited | Water lettuce | Pistia stratiotes | |
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| Prohibited | Mile-a-minute vine | Polygonum perfoliatum or Persicaria perfoliata | |
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| Restricted | White poplar | Populus alba | |
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| Restricted | Curly-leaf pondweed | Potamogeton crispus | |
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| Prohibited | Kudzu | Pueraria montana or P. lobata | |
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| Prohibited | Sawtooth oak | Quercus acutissima | |
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| Prohibited | Lesser celandine | Ranunculus ficaria | |
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| Restricted | Common buckthorn | Rhamnus cathartica | |
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| Restricted | Glossy buckthorn | Rhamnus frangula or Frangula alnus | |
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| Restricted | Rose acacia or Bristly locust | Robinia hispida | |
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| Restricted | Black locust | Robinia pseudoacacia | |
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| Restricted | Multiflora rose | Rosa multiflora | |
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| Prohibited | Himalayan blackberry | Rubus armeniacus | |
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| Prohibited | Wineberry or wine raspberry | Rubus phoenicolasius | |
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| Prohibited | Hawaii arrowhead | Sagittaria sagittifolia | |
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| Prohibited | Giant Salvinia | Salvinia herzogii | |
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| Prohibited | Giant salvinia | Salvinia molesta | |
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| Prohibited/Restricted | Seaside goldenrod | Solidago sempervirens | |
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| Prohibited | Johnsongrass | Sorghum halepense | |
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| Prohibited | Water Soldiers | Stratiotes aloides | |
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| Prohibited | Medusahead | Taeniatherum caput-medusae | |
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| Restricted | Tansy | Tanacetum vulgare | |
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| Prohibited | Spreading hedgeparsley | Torilis arvensis | |
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| Prohibited/Restricted | Japanese hedgeparsley or erect hedgeparsley | Torilis japonica | |
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| Prohibited | Water chestnut | Trapa natans | |
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| Prohibited | Colt's foot | Tussilago farfara | |
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| Restricted | Narrow-leaf cattail | Typha angustifolia | |
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| Prohibited | Southern cattail | Typha domingensis | |
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| Prohibited | Graceful cattail | Typha laxmannii | |
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| Restricted | Hybrid cattail | Typha x glauca | |
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| Restricted | Siberian elm | Ulmus pumila | |
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| Restricted | Garden heliotrope or Valerian | Valeriana officinalis | |
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| Prohibited/Restricted | Black or Louise’s swallow-wort | Vincetoxicum nigrum or Cynanchum louiseae | |
Map |
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| Prohibited | Pale or European swallow-wort | Vincetoxicum rossicum or Cynanchum rossicum | |
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| Prohibited | Japanese wisteria | Wisteria floribunda | |
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| Prohibited | Chinese wisteria | Wisteria sinensis | |
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Last revised: June 17, 2013
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