14-02-072  

  • WSR 14-02-072
    PERMANENT RULES
    NOXIOUS WEED
    CONTROL BOARD
    [Filed December 30, 2013, 8:53 a.m., effective January 30, 2014]
    Effective Date of Rule: Thirty-one days after filing.
    Purpose: The Washington state noxious weed list provides the basis for noxious weed control efforts for county and district weed control boards as well as other entities. This rule-making order amends chapter 16-750 WAC by: Changing designations of twelve Class B noxious weeds; reinstating modification to one Class B noxious weed (unintentionally omitted from WAC in 2013); reclassifying two Class A noxious weeds; simplifying yellow hawkweed (Hieracium spp.) noxious weed listings; adding lesser celandine, Ficaria verna, as a Class B noxious weed to be designated in Snohomish, Skamania, Pend Oreille, and Stevens counties; adding Nonnative Typha species and their hybrids including, but not limited to, Typha angustifolia, T. domingensis, and T. x glauca as a Class C noxious weed; and adding Russian olive, Elaeagnus angustifolia as a Class C noxious weed.
    Citation of Existing Rules Affected by this Order: Amending WAC 16-750-005, 16-750-011, and 16-750-015.
    Statutory Authority for Adoption: Chapter 17.10 RCW.
    Other Authority: Chapter 34.05 RCW.
    Adopted under notice filed as WSR 13-20-137 on October 2, 2013.
    Number of Sections Adopted in Order to Comply with Federal Statute: New 0, Amended 0, Repealed 0; Federal Rules or Standards: New 0, Amended 0, Repealed 0; or Recently Enacted State Statutes: New 0, Amended 0, Repealed 0.
    Number of Sections Adopted at Request of a Nongovernmental Entity: New 0, Amended 1, Repealed 0.
    Number of Sections Adopted on the Agency's Own Initiative: New 0, Amended 3, Repealed 0.
    Number of Sections Adopted in Order to Clarify, Streamline, or Reform Agency Procedures: New 0, Amended 0, Repealed 0.
    Number of Sections Adopted Using Negotiated Rule Making: New 0, Amended 0, Repealed 0; Pilot Rule Making: New 0, Amended 0, Repealed 0; or Other Alternative Rule Making: New 0, Amended 3, Repealed 0.
    Date Adopted: December 30, 2013.
    Anthony Stadelman
    Chairman
    AMENDATORY SECTION (Amending WSR 13-01-038, filed 12/12/12, effective 1/12/13)
    WAC 16-750-005 State noxious weed list-Class A noxious weeds.
    Common Name
    Scientific Name
    broom, French
    Genista monspessulana
    broom, Spanish
    Spartium junceum
    ((buffalobur
    Solanum rostratum))
    common crupina
    Crupina vulgaris
    cordgrass, common
    Spartina anglica
    cordgrass, ((dense flower)) dense-flowered
    Spartina densiflora
    cordgrass, salt meadow
    Spartina patens
    cordgrass, smooth
    Spartina alterniflora
    dyer's woad
    Isatis tinctoria
    eggleaf spurge
    Euphorbia oblongata
    false brome
    Brachypodium sylvaticum
    floating primrose-willow
    Ludwigia peploides
    flowering rush
    Butomus umbellatus
    garlic mustard
    Alliaria petiolata
    giant hogweed
    Heracleum mantegazzianum
    goatsrue
    Galega officinalis
    ((hawkweed, European
    Hieracium sabaudum
    hawkweed, yellow devil
    Hieracium floribundum))
    hydrilla
    Hydrilla verticillata
    Johnsongrass
    Sorghum halepense
    knapweed, bighead
    Centaurea macrocephala
    knapweed, Vochin
    Centaurea nigrescens
    kudzu
    Pueraria montana var. lobata
    meadow clary
    Salvia pratensis
    oriental clematis
    Clematis orientalis
    purple starthistle
    Centaurea calcitrapa
    reed sweetgrass
    Glyceria maxima
    ricefield bulrush
    Schoenoplectus mucronatus
    sage, clary
    Salvia sclarea
    sage, Mediterranean
    Salvia aethiopis
    shiny geranium
    Geranium lucidum
    silverleaf nightshade
    Solanum elaeagnifolium
    spurge flax
    Thymelaea passerina
    Syrian bean-caper
    Zygophyllum fabago
    Texas blueweed
    Helianthus ciliaris
    thistle, Italian
    Carduus pycnocephalus
    thistle, milk
    Silybum marianum
    thistle, slenderflower
    Carduus tenuiflorus
    variable-leaf milfoil
    Myriophyllum heterophyllum
    ((velvetleaf
    Abutilon theophrasti))
    wild four o'clock
    Mirabilis nyctaginea
    AMENDATORY SECTION (Amending WSR 13-01-038, filed 12/12/12, effective 1/12/13)
    WAC 16-750-011 State noxious weed list-Class B noxious weeds.
     
    Name
     
    Will be a "Class B designate" in all
    lands lying within:
    (1)
    blueweed, Echium vulgare
    (a)
    regions 1, 2, 3, 4, 6
     
     
    (b)
    region 5, except Spokane County
    (2)
    Brazilian elodea, Egeria densa
    (a)
    region 1, except Grays Harbor and Pacific counties
    (b)
    region 2, except Kitsap and Snohomish counties
     
     
    (c)
    King County of region 2, except lakes Dolloff, Fenwick, Union, Washington, and Sammamish, and the Sammamish River
     
     
    (d)
    region 3, except Wahkiakum County
     
     
    (e)
    regions 4, 5, and 6
    (3)
    bugloss, annual, Anchusa arvensis
    (a)
    regions 1, 2, 3, 4, and 6
    (b)
    region 5, except Spokane County
    (4)
    bugloss, common, Anchusa officinalis
    (a)
    regions 1, 2, 3, 4, and 6
    (b)
    region 5, except Spokane County
    (5)
    butterfly bush, Buddleja davidii
    (a)
    The portion of Thurston County lying below the ordinary high-water mark of the Nisqually River in region 2
     
     
    (b)
    Cowlitz County of region 3
    (6)
    camelthorn, Alhagi maurorum
    (a)
    regions 1, 2, 3, 4, and 5
    (b)
    region 6, except Walla Walla County
    (7)
    common fennel, Foeniculum vulgare (except bulbing fennel, F. vulgare var. azoricum)
    (a)
    region 1, except Jefferson County
     
    (b)
    region 2, except King and Skagit counties
     
     
    (c)
    region 3, except Clark County
     
     
    (d)
    regions 4, 5, and 6
    (8)
    common reed, Phragmites australis (nonnative genotypes only)
    (a)
    regions 1, 2, 3, and 4
    (b)
    region 5, except Grant County
    (c)
    Asotin, Columbia, and Garfield counties of region 6
    (9)
    Dalmatian toadflax, Linaria dalmatica ssp. dalmatica
    (a)
    regions 1, 2, and 3
    (b)
    Adams and Lincoln counties of region 5
     
     
    (c)
    Benton and Walla Walla counties of region 6
    (10)
    Eurasian watermilfoil, Myriophyllum spicatum
    (a)
    region 1, except Pacific and Mason counties
    (b)
    Island and San Juan counties of region 2
     
     
    (c)
    Clark and Cowlitz counties of region 3
     
     
    (d)
    Chelan and Okanogan counties, and all lakes with public boat launches except Fan Lake in Pend Oreille County of region 4
     
     
    (e)
    Adams and Lincoln counties of region 5
     
     
    (f)
    Asotin, Columbia, and Garfield counties of region 6
    (11)
    fanwort, Cabomba caroliniana
    (a)
    regions 2, 4, 5, and 6
    (b)
    region 1, except Grays Harbor
     
     
    (c)
    region 3, except Cowlitz County
    (12)
    gorse, Ulex europaeus
    (a)
    region 1, except Grays Harbor and Pacific counties
     
     
    (b)
    regions 2, 3, 4, 5, 6
    (13)
    grass-leaved arrowhead, Sagittaria graminea
    (a)
    region 1, except Mason County
    (b)
    region 2, except Snohomish County
     
     
    (c)
    regions 3, 4, 5, and 6
    (14)
    hairy willow-herb, Epilobium hirsutum
    (a)
    regions 1 ((and)), 3, and 4
    (b)
    region 2, except Thurston and Whatcom counties
     
     
    (c)
    region 5, except Klickitat County
     
     
    (d)
    Asotin, Columbia, and Garfield counties of region 6
    (15)
    hawkweed oxtongue, Picris hieracioides
    (a)
    regions 1, 2, 4, 5, and 6
    (b)
    region 3, except Skamania County
    (16)
    ((hawkweed, mouseear, Hieracium pilosella
    (a)
    region 1, except Grays Harbor County
    (b)
    region 2, except Pierce and Thurston counties
     
     
    (c)
    region 3, except Lewis County
     
     
    (d)
    regions 4 and 6
     
     
    (e)
    region 5, except Klickitat County
    (17)))
    hawkweed, orange, Hieracium aurantiacum
    (a)
    regions 1, 3, and 6
    (b)
    region 2, except Whatcom County
     
     
    (c)
    region 4, except Pend Oreille and Stevens counties
     
     
    (d)
    region 5, except Kittitas and Spokane counties
    (((18)
    hawkweed, queen-devil, Hieracium glomeratum
    (a)
    regions 1, 2, 3, 5, and 6
    (b)
    region 4, except Pend Oreille and Stevens counties
    (19)
    hawkweed, smooth, Hieracium laevigatum
    (a)
    regions 1, 3, 5, and 6
    (b)
    region 2, except Skagit and Whatcom counties
     
     
    (c)
    region 4, except Pend Oreille and Stevens counties
    (20)
    hawkweed, tall, Hieracium piloselloides
    (a)
    regions 1, 2, 3, 5, and 6
    (b)
    region 4, except Pend Oreille and Stevens counties
    (21)
    hawkweed, yellow,
    Hieracium caespitosum
    (a)
    region 1, except Pacific County
    (b)
    regions 2 and 6
     
     
    (c)
    region 3, except Cowlitz County
     
     
    (d)
    region 4, except Pend Oreille and Stevens counties
     
     
    (e)
    region 5, except Klickitat and Spokane counties))
    (17)
    hawkweeds: All nonnative species and hybrids of the Meadow subgenus (Pilosella), including, but not limited to, mouseear (Hieracium pilosella), pale (H. lactucella), queen-devil (H. glomeratum), tall (H. piloselloides), whiplash (H. flagellare), yellow (H. caespitosum), and yellow-devil (H. x floribundum)
    (a)
    region 1
     
    (b)
    region 2, except Pierce and Thurston counties
     
    (c)
    region 3, except Cowlitz County
     
    (d)
    Chelan, Douglas, and Okanogan counties of region 4
     
    (e)
    region 5, except Klickitat and Spokane counties
     
    (f)
    region 6
    (18)
    hawkweeds: All nonnative species and hybrids of the Wall subgenus (Hieracium), including, but not limited to, common (Hieracium lachenalii), European (H. sabaudum), polar (H. atratum), smooth (H. laevigatum), spotted (H. maculatum), and wall (H. murorum)
    (a)
    regions 1, 3, 5, and 6
     
    (b)
    region 2, except Skagit and Whatcom counties
     
    (c)
    region 4, except Stevens County
    (((22))) (19)
    herb-Robert, Geranium robertianum
    (a)
    regions 4, 5, and 6
    (((23))) (20)
    hoary alyssum, Berteroa incana
    (a)
    regions 1, 2, 3, and 6
    (b)
    All areas south of highway 20 in Ferry County and all areas in Okanogan County except Ranges 29-31 East of Townships 37-40 North of region 4
     
     
    (((c)
    All areas in Okanogan County of region 4, except Ranges 29-31 East of Townships 37-40 North))
     
     
    (((d))) (c)
    region 5, except Klickitat County
    (((24))) (21)
    houndstongue, Cynoglossum officinale
    (a)
    regions 1, 2, and 3
    (b)
    Chelan County of region 4
     
     
    (c)
    Yakima, Grant and Adams counties of region 5
     
     
    (d)
    Benton County of region 6
    (((25))) (22)
    indigobush, Amorpha fruticosa
    (a)
    regions 1, 2, and 4
    (b)
    Lewis and Skamania counties of region 3
     
     
    (c)
    region 5, except Klickitat County
    (((26))) (23)
    knapweed, black, Centaurea nigra
     
    regions 1, 2, 3, 4, 5, and 6
    (((27))) (24)
    knapweed, brown, Centaurea jacea
     
    regions 1, 2, 3, 4, 5, and 6
    (((28))) (25)
    knapweed, diffuse, Centaurea diffusa
    (a)
    region 1, except Mason County
    (b)
    regions 2 and 3
     
     
    (c)
    Adams County of region 5
    (((29))) (26)
    knapweed, meadow, Centaurea jacea x nigra
    (a)
    regions 1 ((and)), 3, and 4
    (b)
    region 2, except Pierce and Whatcom counties
     
     
    (c)
    Thurston County of region 2, except below the ordinary high water mark of the Nisqually River
     
     
    (((d)
    region 4, except Pend Oreille County))
     
     
    (((e))) (d)
    region 5, except Kittitas and Klickitat counties
     
     
    (((f))) (e)
    region 6, except Franklin and Walla Walla counties
    (((30))) (27)
    knapweed, Russian, Acroptilon repens
    (a)
    regions 1, 2, and 3
    (b)
    Ferry and Pend Oreille counties of region 4
     
     
    (c)
    Lincoln, Spokane, and Whitman counties of region 5
     
     
    (d)
    Adams County of region 5, except for the area west of Highway 17 and north of Highway 26
     
     
    (e)
    Asotin and Garfield counties of region 6
    (((31))) (28)
    knapweed, spotted, Centaurea stoebe
    (a)
    region 1, except Grays Harbor
    (b)
    region 2, except Whatcom County
     
     
    (c)
    region 3
     
     
    (d)
    Ferry County of region 4
     
     
    (e)
    Adams, Grant and Yakima counties of region 5
     
     
    (f)
    region 6, except Columbia and Walla Walla counties
    (((32))) (29)
    knotweed, Bohemian, Polygonum x bohemicum
    (a)
    Island County of region 2
    (b)
    Cowlitz and Skamania counties of region 3
     
     
    (c)
    region 4, except ((Pend Oreille and)) Stevens ((counties)) County
     
     
    (d)
    regions 5, except Whitman and Yakima counties
     
     
    (e)
    region 6
    (((33))) (30)
    knotweed, giant, Polygonum sachalinense
    (a)
    region 2, except King, Pierce, and Snohomish counties
     
     
    (b)
    region 3, except Lewis County
     
     
    (c)
    regions 4, 5, and 6
    (((34))) (31)
    knotweed, Himalayan, Polygonum polystachyum
    (a)
    region 1, except Pacific County
    (b)
    region 2, except King and Pierce counties
     
     
    (c)
    Cowlitz, Lewis and Skamania counties of region 3
     
     
    (d)
    region 4, except Stevens County
     
     
    (e)
    regions 5 and 6
    (((35))) (32)
    knotweed, Japanese, Polygonum cuspidatum
    (a)
    Island, San Juan, and Whatcom counties of region 2
    (b)
    Cowlitz and Skamania counties of region 3
     
     
    (c)
    region 4, except Okanogan and Stevens counties
     
     
    (d)
    region 5, except Spokane County
     
     
    (e)
    region 6
    (((36))) (33)
    kochia, Kochia scoparia
    (a)
    regions 1, 2, and 3
     
     
    (b)
    Stevens and Pend Oreille counties of region 4
     
     
    (c)
    Adams County of region 5
    (34)
    lesser celandine, Ficaria verna
    (a)
    Snohomish County of region 2
     
     
    (b)
    Skamania County of region 3
     
     
    (c)
    Pend Oreille and Stevens counties of region 4
    (((37))) (35)
    loosestrife, garden, Lysimachia vulgaris
    (a)
    regions 1, 2, 3, 4, 5, 6
    (((38))) (36)
    loosestrife, purple, Lythrum salicaria
    (a)
    Clallam and Jefferson counties of region 1
    (b)
    region 2, except Kitsap, Pierce, Skagit, and Snohomish counties
     
     
    (c)
    Clark, Lewis, and Skamania counties of region 3
     
     
    (d)
    region 4, except Douglas County
     
     
    (e)
    region 5, except Grant and Spokane counties
     
     
    (f)
    Columbia, Garfield, and Walla Walla counties of region 6
    (((39))) (37)
    loosestrife, wand, Lythrum virgatum
    (a)
    Clallam and Jefferson counties of region 1
    (b)
    region 2, except Kitsap, Pierce, Skagit, and Snohomish counties
     
     
    (c)
    Clark, Lewis, and Skamania counties of region 3
     
     
    (d)
    region 4, except Douglas County
     
     
    (e)
    region 5, except Grant and Spokane counties
     
     
    (f)
    Columbia, Garfield, and Walla Walla counties of region 6
    (((40))) (38)
    parrotfeather, Myriophyllum aquaticum
    (a)
    region 1, except Pacific County
    (b)
    regions 2, 4, 5, and 6
     
     
    (c)
    Clark and Skamania counties of region 3
    (((41))) (39)
    perennial pepperweed, Lepidium latifolium
    (a)
    regions 1, 2, and 4
    (b)
    region 3, except Clark and Cowlitz counties
     
     
    (c)
    Kittitas, Lincoln and Spokane counties of region 5
     
     
    (d)
    Columbia and Garfield counties of region 6
    (((42))) (40)
    poison hemlock, Conium maculatum
    (a)
    Clallam, Mason, and Pacific counties of region 1
    (b)
    region 2, except King, Skagit, and Whatcom counties
     
     
    (c)
    Clark and Skamania counties of region 3
     
     
    (d)
    Chelan and Pend Oreille counties of region 4
     
     
    (e)
    Grant, Kittitas and Lincoln counties of region 5
    (((43))) (41)
    policeman's helmet, Impatiens glandulifera
    (a)
    region 1, except Pacific County
    (b)
    region 2, except Pierce, Thurston, and Whatcom counties
     
     
    (c)
    region 3, except Clark County
     
     
    (((d)
    region 4, except Pend Oreille County))
     
     
    (((e))) (d)
    regions 4, 5, and 6
    (((44))) (42)
    puncturevine, Tribulus terrestris
    (a)
    regions 1, 2, and 3
    (b)
    Ferry, Pend Oreille, and Stevens counties of region 4
     
     
    (c)
    region 5, except Grant, Klickitat, and Yakima counties
    (((45))) (43)
    rush skeletonweed, Chondrilla juncea
    (a)
    regions 1 and 3
    (b)
    region 2, except Kitsap County
     
     
    (c)
    region 4, except all areas of Stevens County south of Township 29
     
     
    (d)
    Kittitas and Yakima counties of region 5, and Adams County, except those areas lying east of Sage Road, the western border of Range 36
     
     
    (e)
    Asotin County of region 6
    (((46))) (44)
    saltcedar, Tamarix ramosissima (unless intentionally planted prior to 2004)
    (a)
    regions 1, 3, 4, and 5
    (b)
    region 2, except King and Thurston counties
    (c)
    region 6, except Benton and Franklin counties
    (((47))) (45)
    Scotch broom, Cytisus scoparius
    (a)
    regions 4 and 6
    (b)
    region 5, except Klickitat County
    (((48))) (46)
    spurge laurel, Daphne laureola
    (a)
    region 1, except Clallam and Jefferson counties
    (b)
    region 2, except King ((and)), Kitsap, and Pierce counties
     
     
    (c)
    region 3, except Skamania County
     
     
    (d)
    regions 4, 5, and 6
    (((49))) (47)
    spurge, leafy, Euphorbia esula
    (a)
    regions 1, 2, 3, and 4
    (b)
    region 5, except Spokane and Whitman counties
     
     
    (c)
    region 6, except Columbia and Garfield counties
    (((50))) (48)
    spurge, myrtle, Euphorbia myrsinites
    (a)
    ((regions 1, 3, 5, and 6)) region 1, except Clallam and Jefferson counties
    (b)
    region 2, except King, Kitsap, and Whatcom counties
     
     
    (((b))) (c)
    ((region 2, except King, Kitsap, and Whatcom counties)) regions 3, 5, and 6
     
     
    (((c))) (d)
    region 4, except Okanogan and Stevens counties
    (((51))) (49)
    sulfur cinquefoil, Potentilla recta
    (a)
    region 1
    (b)
    region 2, except Pierce and Thurston counties
     
     
    (c)
    region 3, except Lewis and Skamania counties
     
     
    (d)
    Adams, Grant, Lincoln, and Whitman counties of region 5
     
     
    (e)
    region 6, except Asotin County
    (((52))) (50)
    tansy ragwort, Senecio jacobaea
    (a)
    Island and San Juan counties of region 2
    (b)
    Clark and Wahkiakum counties of region 3
     
     
    (c)
    regions 4 and 6
     
     
    (d)
    region 5, except Klickitat County
    (((53))) (51)
    thistle, musk, Carduus nutans
    (a)
    regions 1, 2, 3, and 6
    (b)
    region 4, except Douglas and Ferry counties
     
     
    (c)
    region 5, except Kittitas County
    (((54))) (52)
    thistle, plumeless, Carduus acanthoides
    (a)
    regions 1, 2, 3, 5, 6
    (b)
    region 4, except ((Pend Oreille County and)) those areas north of State Highway 20 in Stevens County
    (((55))) (53)
    thistle, Scotch, Onopordum acanthium
    (a)
    regions 1, 2, and 3
    (b)
    region 4, except Douglas County
     
     
    (c)
    region 5, except Spokane and Whitman counties
    (54)
    velvetleaf, Abutilon theophrasti
    (a)
    regions 1, 2, 3, and 4
     
     
    (b)
    region 5, except Yakima County
     
     
    (c)
    region 6, except Franklin County
    (((56))) (55)
    water primrose, Ludwigia hexapetala
    (a)
    regions 1, 2, 4, 5, and 6
    (b)
    region 3, except Cowlitz County
    (((57))) (56)
    white bryony, Bryonia alba
    (a)
    regions 1, 2, 3, and 4
    (b)
    region 5, except Whitman County
     
     
    (c)
    Benton County of region 6
    (((58))) (57)
    wild chervil, Anthriscus sylvestris
    (a)
    regions 1, 4, and 6
    (b)
    region 2, except Island and Whatcom ((County)) counties
     
     
    (c)
    Wahkiakum and Lewis counties of region 3
     
     
    (d)
    region 5, except Whitman County
    (((59))) (58)
    yellow archangel, Lamiastrum galeobdolon
    (a)
    Clallam County of region 1
    (b)
    Island, San Juan, Skagit, and Whatcom counties of region 2
     
     
    (c)
    Cowlitz, Skamania and Wahkiakum counties of region 3
     
     
    (d)
    regions 4, 5, and 6
    (((60))) (59)
    yellow floating heart, Nymphoides peltata
    (a)
    regions 1, 2, and 6
    (b)
    region 3, except Cowlitz County
     
     
    (c)
    region 4, except Stevens County
     
     
    (d)
    region 5, except Spokane County
    (((61))) (60)
    yellow nutsedge, Cyperus esculentus
    (a)
    regions 1, 3, and 4
    (b)
    region 2, except Skagit and Thurston counties
     
     
    (c)
    region 5, except Klickitat and Yakima Counties
     
     
    (d)
    region 6, except Franklin and Walla Walla counties
    (((62))) (61)
    yellow starthistle, Centaurea solstitialis
    (a)
    regions 1, 2, and 3
    (b)
    region 4, except T36 R38 ((north of)) in the area contained within Hwy 395/Hwy 20 ((and west of)), Pingston Creek Road, and Highland Loop Road in Stevens County
     
     
    (c)
    region 5, except Klickitat, and Whitman counties
    AMENDATORY SECTION (Amending WSR 13-01-038, filed 12/12/12, effective 1/12/13)
    WAC 16-750-015 State noxious weed list-Class C noxious weeds.
    Common Name
    Scientific Name
    absinth wormwood
    Artemisia absinthium
    Austrian fieldcress
    Rorippa austriaca
    babysbreath
    Gypsophila paniculata
    black henbane
    Hyoscyamus niger
    blackberry, evergreen
    Rubus laciniatus
    blackberry, Himalayan
    Rubus armeniacus
    blackgrass
    Alopecurus myosuroides
    buffalobur
    Solanum rostratum
    cereal rye
    Secale cereale
    common barberry
    Berberis vulgaris
    common catsear
    Hypochaeris radicata
    common groundsel
    Senecio vulgaris
    common St. Johnswort
    Hypericum perforatum
    common tansy
    Tanacetum vulgare
    common teasel
    Dipsacus fullonum
    curly-leaf pondweed
    Potamogeton crispus
    English ivy 4 cultivars only:
    Hedera hibernica 'Hibernica'
     
    Hedera helix 'Baltica'
     
    Hedera helix 'Pittsburgh'
     
    Hedera helix 'Star'
    field bindweed
    Convolvulus arvensis
    fragrant water lily
    Nymphaea odorata
    hairy whitetop
    Cardaria pubescens
    ((hawkweed, common
    Hieracium lachenalii
    hawkweed, polar
    Hieracium atratum
    hawkweed, other nonnative species
    Hieracium spp., except species designated in the note in the left-hand column
    Note:
     
    This listing includes all species of Hieracium, except the following:
     
    . Species designated as Class A noxious weeds in WAC 16-750-005;
     
    . Species designated as Class B noxious weeds in WAC 16-750-011;
     
    . Native species designated below:
     
    - Canada hawkweed (H. canadense)
     
    - houndstongue hawkweed (H. cynoglossoides)
     
    - long-beaked hawkweed (H. longiberbe)
     
    - narrow-leaved hawkweed (H. umbellatum)
     
    - slender hawkweed (H. gracile)
     
    - western hawkweed (H. albertinum)
     
    - white-flowered hawkweed (H. albiflorum)
     
    - woolley-weed (H. scouleri)))
     
    hoary cress
    Cardaria draba
    Japanese eelgrass
    Zostera japonica
     
    jointed goatgrass
     
    Aegilops cylindrica
     
    lawnweed
     
    Soliva sessilis
     
    lepyrodiclis
     
    Lepyrodiclis holosteoides
    longspine sandbur
    Cenchrus longispinus
    nonnative cattail species and hybrids
    Including, but not limited to, Typha angustifolia, T. domingensis, T. minima, and T. x glauca
    old man's beard
    Clematis vitalba
    oxeye daisy
    Leucanthemum vulgare
    perennial sowthistle
    Sonchus arvensis ssp. arvensis
    reed canarygrass
    Phalaris arundinacea
    Russian olive
    Elaeagnus angustifolia
    scentless mayweed
    Matricaria perforata
    smoothseed alfalfa dodder
    Cuscuta approximata
    spikeweed
    Hemizonia pungens
    spiny cocklebur
    Xanthium spinosum
    Swainsonpea
    Sphaerophysa salsula
    thistle, bull
    Cirsium vulgare
    thistle, Canada
    Cirsium arvense
    tree-of-heaven
    Ailanthus altissima
    white cockle
    Silene latifolia ssp. alba
    wild carrot (except where commercially grown)
    Daucus carota
    yellow flag iris
    Iris pseudacorus
    yellow toadflax
    Linaria vulgaris

Document Information

Effective Date:
1/30/2014