Wash. Admin. Code § 16-750-005

Current through Register Vol. 24-09, May 1, 2024

Section 16-750-005 - State noxious weed list-Class A noxious weeds

Common Name	Scientific Name
broom, French	Genista monspessulana
broom, Spanish	Spartium junceum
common crupina	Crupina vulgaris
cordgrass, common	Spartina anglica
cordgrass, 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
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
Palmer amaranth	Amaranthus palmeri
purple starthistle	Centaurea calcitrapa
reed sweetgrass	Glyceria maxima
ricefield bulrush	Schoenoplectus mucronatus
sage, clary	Salvia sclarea
sage, Mediterranean	Salvia aethiopis
silverleaf nightshade	Solanum elaeagnifolium
small-flowered jewelweed	Impatiens parviflora
South American spongeplant	Limnobium laevigatum
Syrian bean-caper	Zygophyllum fabago
Texas blueweed	Helianthus ciliaris
thistle, Italian	Carduus pycnocephalus
thistle, milk	Silybum marianum
thistle, slenderflower	Carduus tenuiflorus
thistle, Turkish	Carduus cinereus
variable-leaf milfoil and hybrids	Myriophyllum heterophyllum Myriophyllum heterophyllum x Myriophyllum hippuroides
wild four o'clock	Mirabilis nyctaginea

Amended by WSR 14-02-072, filed 12/30/13, effective 1/30/2014

Amended by WSR 14-24-103, Filed 12/2/2014, effective 1/2/2015

Amended by WSR 16-24-031, Filed 11/30/2016, effective 1/1/2017

Amended by WSR 17-24-035, Filed 11/29/2017, effective 1/1/2018

Amended by WSR 19-24-052, Filed 11/26/2019, effective 1/1/2020

Amended by WSR 20-24-098, Filed 11/30/2020, effective 1/1/2021

Amended by WSR 23-23-168, Filed 11/21/2023, effective 1/1/2024

Statutory Authority: Chapters 17.10 and 34.05 RCW. 13-01-038, § 16-750-005, filed 12/12/12, effective 1/12/13; 12-01-050, § 16-750-005, filed 12/15/11, effective 1/15/12; 09-01-071, § 16-750-005, filed 12/15/08, effective 1/16/09; 07-24-023, § 16-750-005, filed 11/28/07, effective 1/1/08; 05-24-026, § 16-750-005, filed 11/30/05, effective 12/31/05; 03-04-001, § 16-750-005, filed 1/22/03, effective 2/22/03. Statutory Authority: Chapter 17.10 RCW. 99-24-029, § 16-750-005, filed 11/23/99, effective 1/3/00; 98-24-026, § 16-750-005, filed 11/23/98, effective 1/2/99; 97-24-051, § 16-750-005, filed 11/26/97, effective 1/2/98. Statutory Authority: RCW 17.10.080. 96-06-030, § 16-750-005, filed 2/29/96, effective 3/31/96. Statutory Authority: Chapter 17.10 RCW. 93-01-004, § 16-750-005, filed 12/2/92, effective 1/2/93; 91-24-072, § 16-750-005, filed 12/2/91, effective 1/2/92; 91-01-016, § 16-750-005, filed 12/7/90, effective 1/7/91; 90-01-004, § 16-750-005, filed 12/7/89, effective 1/7/90; 88-24-002 (Order 26, Resolution No. 26), § 16-750-005, filed 11/29/88. Statutory Authority: RCW 17.10.080. 88-07-016 (Order 22, Resolution No. 22), § 16-750-005, filed 3/7/88.