WAC 16-752-610. Regulated articles

All plants, plant parts, and seeds in packets, blends, and "wildflower mixes" of the following listed species are designated as regulated articles under the terms of this noxious weed seed and plant quarantine. This list is comprised of the most recent and accepted scientific and common names of the quarantine plant species. Regulated status also applies to all synonyms of these botanical names and interspecies hybrids if both parents are regulated species: Scientific Name Common Names Abutilon theophrasti velvetleaf Ailanthus altissima tree-of-heaven Alhagi maurorum camelthorn Alliaria petiolata garlic mustard Amaranthus palmeri Palmer's amaranth Amorpha fruticosa indigobush, lead plant Anchusa officinalis common bugloss, alkanet, anchusa Anthriscus sylvestris wild chervil Aponogeton distachyos cape pondweed Arum italicum Italian arum Arundo donax (except variegated cultivars) giant reed Bassia scoparia ( syn. Kochia scoparia ) kochia, summer-cyprus, burning-bush, fireball, Mexican fireweed Berteroa incana hoary alyssum Brachypodium sylvaticum false brome Buddleia davidii (except accepted sterile cultivars) butterfly bush Butomus umbellatus flowering rush Cabomba caroliniana fanwort Carduus acanthoides plumeless thistle Carduus cinereus Turkish thistle Carduus nutans musk thistle, nodding thistle Carduus pycnocephalus Italian thistle Carduus tenuiflorus slenderflower thistle Carex pendula, Carex pendula subsp. pedula and Carex pendula subsp. Agastachys hanging sedge Centaurea calcitrapa purple starthistle Centaurea diffusa diffuse knapweed Centaurea jacea brown knapweed, rayed knapweed, brown centaury horse-knobs, hardheads Centaurea macrocephala bighead knapweed Centaurea nigra black knapweed Centaurea nigrescens Vochin knapweed Centaurea stoebe spotted knapweed Centaurea x gerstlaueri ( syn. Centaurea jacea x nigra ) meadow knapweed Chaenorhinum minus dwarf snapdragon Chaerophyllum temulum rough chervil Clematis orientalis oriental clematis Clinopodium vulgare wild basil/basil savory Conium maculatum poison hemlock Crassula helmsii Australian swamp stonecrop Crupina vulgaris common crupina Cynoglossum officinale houndstongue Cyperus esculentus yellow nutsedge Cyperus rotundus purple nutsedge Cytisus scoparius Scotch broom Daphne laureola spurge laurel Daucus carota (except for subsp. sativus ) wild carrot, Queen Anne's lace Echium vulgare blueweed, blue thistle, blue devil, viper's bugloss, snake flower Egeria densa Brazilian elodea Epilobium hirsutum hairy willow herb Euphorbia myrsinites myrtle spurge Euphorbia oblongata eggleaf spurge Euphorbia virgate ( syn. Euphorbia esula ) leafy spurge Fallopia japonica Japanese knotweed Fallopia sachalinensis giant knotweed Fallopia x bohemica Bohemian knotweed Ficaria verna lesser celandine Foeniculum vulgare (except bulbing fennel, F. vulgare var. azoricum ) common fennel Galega officinalis goatsrue Genista monspessulana French broom Geranium lucidum shiny geranium Geranium robertianum herb-Robert Glossostigma diandrum mud mat Glyceria maxima reed sweetgrass, tall manna grass Gymnocoronis spilanthoides Senegal tea plant Hedera helix common (English) ivy Hedera hibernica Atlantic ivy Helianthus ciliaris Texas blueweed Heracleum mantegazzianum giant hogweed, giant cow parsnip Hibiscus trionum Venice mallow, flower-of-an-hour, bladder ketmia, modesty, shoo-fly Hieracium spp. All nonnative species and hybrids nonnative hawkweeds Hydrilla verticillata hydrilla Hydrocharis morsus-ranae European frog-bit Impatiens capensis spotted touch-me-not Impatiens glandulifera policeman's helmet Impatiens parviflora small-flowered jewelweed Iris pseudacorus yellow flag iris Isatis tinctoria dyers' woad Jacobaea vulgaris ( syn. Senecio jacobaea ) tansy ragwort Lagarosiphon major African elodea Lamiastrum galeobdolon yellow archangel Lepidium latifolium perennial pepperweed Leucanthemum vulgare oxeye daisy, white daisy, whiteweed, field daisy, marguerite, poorland flower Limnobium laevigatum South American spongeplant Limnobium spongia American spongeplant Linaria dalmatica spp. dalmatica Dalmatian toadflax Ludwigia hexapetala water primrose Ludwigia peploides floating primrose-willow Lycopsis arvensis annual bugloss Lysimachia vulgaris garden loosestrife Lythrum salicaria purple loosestrife Lythrum virgatum wand loosestrife Marsilea mutica Australian water clover Mirabilis nyctaginea wild four o'clock, umbrella-wort Murdannia keisak marsh dew flower, Asian spiderwort Myriophyllum aquaticum parrotfeather Myriophyllum heterophyllum variable-leaf milfoil Myriophyllum spicatum Eurasian watermilfoil Najas minor slender-leaved naiad, brittle naiad Nymphoides peltata yellow floating heart Onopordum acanthium Scotch thistle Pentaglottis sempervirens green alkanet Persicaria wallichii ( syn. Polygonum polystachyum ) Himalayan knotweed Potentilla recta sulfur cinquefoil Proboscidea louisianica unicorn-plant Pueraria montana var. lobata kudzu Rhaponticum repens Russian knapweed Sagittaria graminea grass-leaved arrowhead Sagittaria platyphylla delta arrowhead Salvia aethiopis Mediterranean sage Salvia pratensis meadow clary Salvia sclarea clary sage Schoenoplectus mucronatus ricefield bulrush Silybum marianum milk thistle Solanum elaeagnifolium silverleaf nightshade Solanum rostratum buffaloburr Soliva sessilis lawnweed Sorghum halepense johnsongrass Spartina alterniflora smooth cordgrass Spartina anglica common cordgrass Spartina densiflora dense-flowered cordgrass Spartina patens salt meadow cordgrass Spartium junceum Spanish broom Stratiotes aloides water soldier Tamarix ramosissima saltcedar Thymelaea passerina spurge flax Torilis arvensis hedgeparsley Trapa natans water chestnut, bull nut Trapa bicornus water caltrap, devil's pod, bat nut Tribulus terrestris puncturevine Tripidium ravennae Ravenna grass Tussilago farfara European coltsfoot Ulex europaeus gorse, furze Utricularia inflata swollen bladderwort Zygophyllum fabago Syrian bean-caper Scientific Name Common Names Abutilon theophrasti velvetleaf Ailanthus altissima tree-of-heaven Alhagi maurorum camelthorn Alliaria petiolata garlic mustard Amaranthus palmeri Palmer's amaranth Amorpha fruticosa indigobush, lead plant Anchusa officinalis common bugloss, alkanet, anchusa Anthriscus sylvestris wild chervil Aponogeton distachyos cape pondweed Arum italicum Italian arum Arundo donax (except variegated cultivars) giant reed Bassia scoparia ( syn. Kochia scoparia ) kochia, summer-cyprus, burning-bush, fireball, Mexican fireweed Berteroa incana hoary alyssum Brachypodium sylvaticum false brome Buddleia davidii (except accepted sterile cultivars) butterfly bush Butomus umbellatus flowering rush Cabomba caroliniana fanwort Carduus acanthoides plumeless thistle Carduus cinereus Turkish thistle Carduus nutans musk thistle, nodding thistle Carduus pycnocephalus Italian thistle Carduus tenuiflorus slenderflower thistle Carex pendula, Carex pendula subsp. pedula and Carex pendula subsp. Agastachys hanging sedge Centaurea calcitrapa purple starthistle Centaurea diffusa diffuse knapweed Centaurea jacea brown knapweed, rayed knapweed, brown centaury horse-knobs, hardheads Centaurea macrocephala bighead knapweed Centaurea nigra black knapweed Centaurea nigrescens Vochin knapweed Centaurea stoebe spotted knapweed Centaurea x gerstlaueri ( syn. Centaurea jacea x nigra ) meadow knapweed Chaenorhinum minus dwarf snapdragon Chaerophyllum temulum rough chervil Clematis orientalis oriental clematis Clinopodium vulgare wild basil/basil savory Conium maculatum poison hemlock Crassula helmsii Australian swamp stonecrop Crupina vulgaris common crupina Cynoglossum officinale houndstongue Cyperus esculentus yellow nutsedge Cyperus rotundus purple nutsedge Cytisus scoparius Scotch broom Daphne laureola spurge laurel Daucus carota (except for subsp. sativus ) wild carrot, Queen Anne's lace Echium vulgare blueweed, blue thistle, blue devil, viper's bugloss, snake flower Egeria densa Brazilian elodea Epilobium hirsutum hairy willow herb Euphorbia myrsinites myrtle spurge Euphorbia oblongata eggleaf spurge Euphorbia virgate ( syn. Euphorbia esula ) leafy spurge Fallopia japonica Japanese knotweed Fallopia sachalinensis giant knotweed Fallopia x bohemica Bohemian knotweed Ficaria verna lesser celandine Foeniculum vulgare (except bulbing fennel, F. vulgare var. azoricum ) common fennel Galega officinalis goatsrue Genista monspessulana French broom Geranium lucidum shiny geranium Geranium robertianum herb-Robert Glossostigma diandrum mud mat Glyceria maxima reed sweetgrass, tall manna grass Gymnocoronis spilanthoides Senegal tea plant Hedera helix common (English) ivy Hedera hibernica Atlantic ivy Helianthus ciliaris Texas blueweed Heracleum mantegazzianum giant hogweed, giant cow parsnip Hibiscus trionum Venice mallow, flower-of-an-hour, bladder ketmia, modesty, shoo-fly Hieracium spp. All nonnative species and hybrids nonnative hawkweeds Hydrilla verticillata hydrilla Hydrocharis morsus-ranae European frog-bit Impatiens capensis spotted touch-me-not Impatiens glandulifera policeman's helmet Impatiens parviflora small-flowered jewelweed Iris pseudacorus yellow flag iris Isatis tinctoria dyers' woad Jacobaea vulgaris ( syn. Senecio jacobaea ) tansy ragwort Lagarosiphon major African elodea Lamiastrum galeobdolon yellow archangel Lepidium latifolium perennial pepperweed Leucanthemum vulgare oxeye daisy, white daisy, whiteweed, field daisy, marguerite, poorland flower Limnobium laevigatum South American spongeplant Limnobium spongia American spongeplant Linaria dalmatica spp. dalmatica Dalmatian toadflax Ludwigia hexapetala water primrose Ludwigia peploides floating primrose-willow Lycopsis arvensis annual bugloss Lysimachia vulgaris garden loosestrife Lythrum salicaria purple loosestrife Lythrum virgatum wand loosestrife Marsilea mutica Australian water clover Mirabilis nyctaginea wild four o'clock, umbrella-wort Murdannia keisak marsh dew flower, Asian spiderwort Myriophyllum aquaticum parrotfeather Myriophyllum heterophyllum variable-leaf milfoil Myriophyllum spicatum Eurasian watermilfoil Najas minor slender-leaved naiad, brittle naiad Nymphoides peltata yellow floating heart Onopordum acanthium Scotch thistle Pentaglottis sempervirens green alkanet Persicaria wallichii ( syn. Polygonum polystachyum ) Himalayan knotweed Potentilla recta sulfur cinquefoil Proboscidea louisianica unicorn-plant Pueraria montana var. lobata kudzu Rhaponticum repens Russian knapweed Sagittaria graminea grass-leaved arrowhead Sagittaria platyphylla delta arrowhead Salvia aethiopis Mediterranean sage Salvia pratensis meadow clary Salvia sclarea clary sage Schoenoplectus mucronatus ricefield bulrush Silybum marianum milk thistle Solanum elaeagnifolium silverleaf nightshade Solanum rostratum buffaloburr Soliva sessilis lawnweed Sorghum halepense johnsongrass Spartina alterniflora smooth cordgrass Spartina anglica common cordgrass Spartina densiflora dense-flowered cordgrass Spartina patens salt meadow cordgrass Spartium junceum Spanish broom Stratiotes aloides water soldier Tamarix ramosissima saltcedar Thymelaea passerina spurge flax Torilis arvensis hedgeparsley Trapa natans water chestnut, bull nut Trapa bicornus water caltrap, devil's pod, bat nut Tribulus terrestris puncturevine Tripidium ravennae Ravenna grass Tussilago farfara European coltsfoot Ulex europaeus gorse, furze Utricularia inflata swollen bladderwort Zygophyllum fabago Syrian bean-caper