Wisconsin NR 40

Prohibited

1. Caulerpa taxifolia — Killer algae (C)
2. Cylindrospermopsis raciborskii — Cylindro, cyanobacteria (A)
3. Didymosphenia geminata — Didymo / rock snot (A) except in Lake Superior
4. Nitellopsis obtusa — Starry stonewort, alga (A)
5. Prymnesium parvum — Golden alga (A)
6. Stigonematales spp. — Novel cyanobacterial epiphyte linked with avian vacuolar (A)
7. Ulva species (incl. species formerly known as Enteromorpha) (A)

Prohibited

1. Achyranthes japonica — Japanese chaff flower (C)
2. Akebia quinata — Fiveleaf akebia / chocolate vine (C)
3. Ampelopsis brevipedunculata — Porcelain berry (A), incl. variegated cultivar
4. Arundo donax — Giant reed (C)
5. Azolla pinnata — Mosquito fern (C)
6. Berberis vulgaris — Common barberry (C)
7. Cabomba caroliniana — Fanwort / Carolina fanwort (A)
8. Cardamine impatiens — Narrow leaf bittercress (C)
9. Celastrus loeseneri — Asian loeseneri bittersweet (C)
10. Centaurea diffusa — Diffuse knapweed (C)
11. Centaurea repens — Russian knapweed (C)
12. Centaurea solstitialis — Yellow star thistle (A)
13. Crassula helmsii — Australian swamp crop / NZ pygmyweed (A)
14. Cytisus scoparius — Scotch broom (A)
15. Digitalis lanata — Grecian foxglove (C)
16. Dioscorea batatas or D. polystacha — Chinese yam (C)
17. Dioscorea oppositifolia — Indian yam (A)
18. Egeria densa — Brazilian waterweed / wide-leaf anacharis (A)
19. Eichhornia azurea — Anchored water hyacinth (C)
20. Eichhornia crassipes — Water hyacinth, floating (C)
21. Fallopia sachalinensis / Polygonum sachalinense — Giant knotweed (A)
22. Fallopia x bohemicum / Polygonum x bohemicum — Bohemian knotweed (C)
23. Glossostigma cleistanthum — Mudmat (C)
24. Heracleum mantegazzianum — Giant hogweed (A) — sap causes severe burns
25. Hydrilla verticillata — Hydrilla (A)
26. Hydrocharis morsus-ranae — European frogbit (A)
27. Hydrocotyle ranunculoides — Floating marsh pennywort (C)
28. Hygrophila polysperma — Indian swampweed (C)
29. Impatiens glandulifera — Policeman's helmet (C)
30. Ipomoea aquatica — Water spinach / swamp morning-glory (C)
31. Lagarosiphon major — Oxygen-weed / African elodea (A)
32. Lepidium latifolium — Perennial / broadleaved pepperweed (A)
33. Lespedeza cuneata / L. sericea — Sericea / Chinese lespedeza (A)
34. Limnophila sessiliflora — Asian marshweed (C)
35. Lonicera japonica — Japanese honeysuckle (A)
36. Lythrum virgatum — Wanded loosestrife (C)
37. Microstegium vimineum — Japanese stilt grass (A)
38. Myriophyllum aquaticum — Parrot feather (A)
39. Najas minor — Brittle / lesser naiad (A)
40. Nelumbo nucifera — Sacred lotus (C)
41. Nymphoides peltata — Yellow floating heart (A)
42. Oenanthe javanica — Java waterdropwort / Vietnamese parsley (C)
43. Oplismenus hirtellus ssp. undulatifolius — Wavy leaf basket grass (C)
44. Ottelia alismoides — Duck lettuce (C)
45. Paulownia tomentosa — Princess tree (A)
46. Petasites hybridus — Butterfly dock (C)
47. Phellodendron amurense — Amur cork tree (C) except male cultivars & seedling rootstock
48. Pistia stratiotes — Water lettuce (C)
49. Polygonum perfoliatum / Persicaria perfoliata — Mile-a-minute vine (A)
50. Pueraria montana / P. lobata — Kudzu (A)
51. Quercus acutissima — Sawtooth oak (A)
52. Ranunculus ficaria — Lesser celandine (C)
53. Rubus armeniacus — Himalayan blackberry (C)
54. Rubus phoenicolasius — Wineberry / wine raspberry (A)
55. Sagittaria sagittifolia — Hawaii arrowhead (C)
56. Salvinia herzogii — Giant salvinia (C)
57. Salvinia molesta — Giant salvinia (C)
58. Sorghum halepense — Johnsongrass (C)
59. Stratiotes aloides — Water soldiers (C)
60. Taeniatherum caput-medusae — Medusahead (C)
61. Torilis arvensis — Spreading hedgeparsley (A)
62. Trapa natans — Water chestnut (A)
63. Tussilago farfara — Colt's foot (C)
64. Typha domingensis — Southern cattail (C)
65. Typha laxmannii — Graceful cattail (C)
66. Vincetoxicum rossicum / Cynanchum rossicum — Pale / European swallow-wort (A)
67. Wisteria floribunda — Japanese wisteria (C)
68. Wisteria sinensis — Chinese wisteria

Prohibited / Restricted by county

(Restricted in the listed counties; prohibited everywhere else. Ozaukee status flagged.)

1. Anthriscus sylvestris — Wild chervil (A) — restricted incl. Ozaukee → Ozaukee: Restricted
2. Bunias orientalis — Hill mustard (A) — restricted in Dane, Grant, Green, Iowa, Lafayette, Rock
3. Cirsium palustre — European marsh thistle (A) — restricted in northern tier counties (Ashland, Bayfield, etc.)
4. Conium maculatum — Poison hemlock (A) — restricted incl. Ozaukee → Ozaukee: Restricted
5. Epilobium hirsutum — Hairy willow herb (A) — restricted in Brown, Calumet, Door, Kenosha, Kewaunee, Manitowoc
6. Glyceria maxima — Tall / reed mannagrass (A) — restricted incl. Ozaukee → Ozaukee: Restricted
7. Humulus japonicus — Japanese hops (A) — restricted in western counties (not Ozaukee)
8. Leymus / Elymus arenarius — Lyme grass / sand ryegrass (A) — restricted incl. Ozaukee → Ozaukee: Restricted
9. Linaria dalmatica — Dalmatian toadflax (C) — restricted in Juneau, Bayfield
10. Lonicera maackii — Amur honeysuckle (A) — restricted incl. Ozaukee → Ozaukee: Restricted
11. Phragmites australis (non-native ecotype) — Common reed (A) — restricted incl. Ozaukee → Ozaukee: Restricted
12. Solidago sempervirens — Seaside goldenrod (C) — restricted in Kenosha, Milwaukee, Racine
13. Torilis japonica — Japanese / erect hedgeparsley (A) — restricted incl. Ozaukee → Ozaukee: Restricted
14. Vincetoxicum nigrum / Cynanchum louiseae — Black / Louise's swallow-wort (A) — restricted in southern counties (not Ozaukee)

Restricted (statewide)

1. Acer tataricum subsp. ginnala — Amur maple (C) except all cultivars
2. Aegopodium podagraria — Bishop's goutweed (C)
3. Ailanthus altissima — Tree of heaven (A)
4. Alliaria petiolata — Garlic mustard (A)
5. Alnus glutinosa — Black alder (C) except all cultivars & hybrids
6. Artemisia absinthium — Wormwood (C)
7. Berberis thunbergii — Japanese barberry (C) parent type, var. atropurpurea, B. thunbergii × B. koreana hybrid, and a specified cultivar list only
8. Butomus umbellatus — Flowering rush (A)
9. Campanula rapunculoides — Creeping bellflower (A)
10. Caragana arborescens — Siberian peashrub (C) except cv. Lorbergii, Pendula, Walkerii
11. Carduus acanthoides — Plumeless thistle (A)
12. Carduus nutans — Musk / nodding thistle (A)
13. Celastrus orbiculatus — Oriental bittersweet (A)
14. Centaurea biebersteinii / C. maculosa / C. stoebe — Spotted knapweed (A)
15. Centaurea jacea — Brown knapweed (C)
16. Centaurea nigra — Black knapweed (C)
17. Centaurea nigrescens — Tyrol knapweed (C)
18. Chelidonium majus — Celandine (A)
19. Cirsium arvense — Canada thistle (A)
20. Coronilla varia — Crown vetch (C)
21. Cynoglossum officinale — Hound's tongue (A)
22. Dipsacus laciniatus — Cut-leaved teasel (A)
23. Dipsacus sylvestris / D. fullonum — Common teasel (A)
24. Elaeagnus angustifolia — Russian olive (A)
25. Elaeagnus umbellata — Autumn olive (A)
26. Epipactis helleborine — Helleborine orchid (A)
27. Euonymus alatus — Burning bush (C) incl. cv. 'Nordine', excl. all other cultivars
28. Euphorbia cyparissias — Cypress spurge (A)
29. Euphorbia esula — Leafy spurge (A)
30. Fallopia japonica / Polygonum cuspidatum — Japanese knotweed (A)
31. Filipendula ulmaria — Queen of the meadow (C)
32. Galeopsis tetrahit — Hemp nettle (A)
33. Galium mollugo — White bedstraw (C)
34. Hesperis matronalis — Dame's rocket (A)
35. Impatiens balfourii — Balfour's touch-me-not (C)
36. Iris pseudacorus — Yellow iris (C)
37. Knautia arvensis — Field scabiosa (C)
38. Lonicera morrowii — Morrow's honeysuckle (A)
39. Lonicera tatarica — Tartarian honeysuckle (A)
40. Lonicera x bella — Bell's / showy bush honeysuckle (A)
41. Lysimachia nummularia — Moneywort (A) except cv. Aurea and yellow/gold leaf forms
42. Lysimachia vulgaris — Garden yellow loosestrife (C)
43. Lythrum salicaria — Purple loosestrife (A)
44. Morus alba — White mulberry (C) except male cultivars
45. Myosotis scorpioides — Aquatic forget-me-not (C)
46. Myosotis sylvatica — Woodland forget-me-not (C)
47. Myriophyllum spicatum — Eurasian watermilfoil (A)
48. Najas marina — Spiny naiad (C)
49. Pastinaca sativa — Wild parsnip (A) except garden vegetable form — sap causes burns
50. Phalaris arundinacea var. picta — Ribbon grass / gardener's garters & ornamental variegated cultivars (C) does not include the parent type, reed canary grass
51. Pimpinella saxifraga — Scarlet pimpernel / burnet saxifrage (C)
52. Populus alba — White poplar (C)
53. Potamogeton crispus — Curly-leaf pondweed (A)
54. Rhamnus cathartica — Common buckthorn (A)
55. Rhamnus frangula / Frangula alnus — Glossy buckthorn (A) incl. Columnaris (tall hedge) cultivar; excl. cv. Asplenifolia & Fineline
56. Robinia hispida — Rose acacia / bristly locust (C)
57. Robinia pseudoacacia — Black locust (C) except all cultivars
58. Rosa multiflora — Multiflora rose (A)
59. Tanacetum vulgare — Tansy (A) except cv. Aureum & Crispum
60. Typha angustifolia — Narrow-leaf cattail (A)
61. Typha x glauca — Hybrid cattail (A)
62. Ulmus pumila — Siberian elm (C) except hybrids & rootstock individuals — relevant to the property's elm ID question
63. Valeriana officinalis — Garden heliotrope / Valerian (C)

Phase-out: Restricted-only plants present in WI before their effective listing date may be moved without a permit for up to 3 years (herbaceous plants & woody vines) or 5 years (trees & shrubs) from the listing date.

Prohibited

1. Channidae — Snakehead family (A), incl. Channa argus (Northern), C. bleheri (Rainbow), C. gachua (Dwarf), C. maculata (Blotched), C. marulius (Bullseye), C. punctata (Spotted), C. striata (Chevron)
2. Ctenopharyngodon idella — Grass carp (A)
3. Cyprinella lutrensis — Red shiner (A)
4. Hypophthalmichthys molitrix — Silver carp (A)
5. Hypophthalmichthys nobilis — Bighead carp (A)
6. Mylopharyngodon piceus — Black carp (A)
7. Sander lucioperca — Zander (A)
8. Scardinius erythrophthalmus — Rudd (A)
9. Tinca tinca — Tench (A)
10. All other nonnative fish & crayfish, except: established nonnative species; viable aquarium-trade fish; aquaculture-industry fish; nonviable fish; genetically modified fish

Restricted

1. Established nonnative fish & crayfish: Alewife, Common carp, Western & Eastern mosquitofish, Three-spine stickleback, Ruffe, White perch, Round goby, Rusty crayfish, Rainbow smelt, Sea lamprey, Tubenose goby

2. Aquarium-trade viable fish: Sterlet, Goldfish, Koi carp, Ide, Weather loach, Chinese hi-fin banded shark, Bitterling

3. Aquaculture-industry fish: Redear sunfish, Pink/Coho/Chinook salmon, Rainbow trout, Atlantic salmon, Brown trout, Arctic char, Tiger trout, Tilapia

4. Nonviable fish species

5. Viable genetically modified native & nonnative fish

Prohibited

1. Bithynia tentaculata — Faucet snail (A)
2. Bythotrephes cederstroemi — Spiny water flea (A)
3. Cercopagis pengoi — Fishhook water flea (A)
4. Corbicula fluminea — Asian clam (A)
5. Daphnia lumholtzi — Water flea (A)
6. Dikerogammarus villosus — Killer shrimp (C)
7. Dreissena rostriformis — Quagga mussel (A)
8. Eriocheir sinensis — Chinese mitten crab (A)
9. Hemimysis anomala — Bloody shrimp (A)
10. Limnoperna fortunei — Golden mussel (C)
11. Melanoides tuberculata — Malaysian trumpet snail (C)
12. Potamopyrgus antipodarum — New Zealand mud snail (A)

Restricted

1. Cipangopaludina chinensis — Chinese mystery snail (A)
2. Cipangopaludina japonica — Japanese trapdoor / mystery snail (C)
3. Dreissena polymorpha — Zebra mussel (A)
4. Valvata piscinalis — European valve snail (C)
5. Viviparus georgianus — Banded mystery snail (C)

Prohibited

1. Adelges tsugae — Hemlock woolly adelgid (A)
2. Anoplophora glabripennis — Asian longhorned beetle (A)
3. Dendroctonus ponderosae — Mountain pine beetle (C)
4. Geosmithia morbida — Thousand cankers disease of walnut (C)
5. Lymantria dispar — Asian spongy moth (A)
6. Phytophthora ramorum — Sudden oak death pathogen (A)
7. Pityophthorus juglandis — Walnut twig beetle (C)

Restricted

1. Agrilus planipennis — Emerald ash borer (A)
2. Amynthas / Amynthus species — Jumping worm (A)
3. Lymantria dispar — European spongy moth (A)

Prohibited

1. Myiopsitta monachus — Monk / Quaker parakeet (A)
2. Myocastor coypus — Nutria (C)
3. Sus domestica — Feral domestic swine (A)
4. Sus scrofa — Russian boar & other wild swine (A)

Prohibited

1. Pseudogymnoascus destructans — White-nose syndrome fungal pathogen (B)

Property-relevant summary (Ozaukee Co. / Grafton — Manawa silt loam slope)

Most of this statewide list (Great Lakes fish, aquatic invertebrates, southern-only species) has no bearing on a west-facing river-slope woodland. The species realistically relevant here:

• Active removal targets already on-site or likely: common buckthorn, glossy buckthorn, garlic mustard (all statewide Restricted); plus creeping Charlie (Glechoma hederacea — not NR 40 listed but invasive).
• Restricted-in-Ozaukee (split status) to watch for: Amur honeysuckle, poison hemlock, wild chervil, Japanese hedgeparsley, reed mannagrass, common reed, lyme grass.
• Elm ID tie-in: Ulmus pumila (Siberian elm) is statewide Restricted — relevant to confirming the property's 5 adult elms aren't this.
• Mulberry tie-in: Morus alba (white mulberry) is statewide Restricted except male cultivars — relevant to the property's 2 unverified mulberries (red vs. white ID).

Compiled verbatim from the WI DNR combined NR 40 list, version V.2026.04.09. To add to the project: download and upload to the project knowledge — Claude cannot write to project files directly.