INFORMACION EN ESPAÑOL (INFORMATION IN SPANISH): 

¨  Las Leyes de Hiebajo de Washington (PDF file)

¨  Como Identificar malezas (PDF file)

¨  Uso Y Desecho Seguro de Pesticidas (PDF file)

¨  Entendiendo Una Etiqueta de Pesticidas (PDF file)

¨  Manejo Integrado de Plagas y Control Biologico (PDF file)

¨  100 De Las Especies Exoticas Invasoras Mas Daninas Del Mundo (PDF file)

¨  Por Que Cambia La Calidad De Forraje De Los Pastizales (PDF file)

¨  Iniciativa De Especies Invasoras (PDF file)

¨  Estrategia Mundial Sobre Especies Exoticas Invasoras (PDF file)

¨  Jardin Saludable (PDF file)

¨  Species Invasoras (PDF file)

¨   (PDF file)

 

COWLITZ COUNTY NOXIOUS WEED CONTROL BOARD DOCUMENTS:

¨ 
            2010 Year End Report (PDF File)                                                                          2009 Year End Report (PDF File)

¨             2011 County Weed List (PDF File)   

¨ Control Measures:
       Canada thistle Cirsium arvense                                                  field bindweed/Morning glory (Thurston Co) 
       Bull thistle Cirsium vulgare                                                        blackberry (Thurston Co)
       Tansy ragwort Senecio jacobaea                                                Giant hogweed Heracleum mantegazzianum
       Tansy ragwort (Thurston Co)                                                     Leafy spurge  Euphorbia esula
       Butterfly bush Buddleja davidii (WSU)                                          Gorse (Thurston Co)
       Poison hemlock Conium maculatum                                             Diffuse Knapweed (Thurston Co)
       Japanese knotweed Polygonum cuspidatum                                  Knapweeds (WSU)
       Yellow flag iris Iris pseudacorus                                                  Parrotfeather  Myriophyllum aquaticum
       Dalmatian toadflax Linaria vulgaris                                              Poison oak (Thurston Co)
       Scotch broom Cytisus scoparius                                                 Rush skeletonweed  Chondrilla juncea
       Garlic mustard Alliaria petiolata                                                   Sowthistle Sonchus arvensis spp. arvensis
       wild chervil Anthriscus sylvestris                                                 Common fennel Foeniculum vulgare (WSU)
       Yellow nutsedge Cyperus esculentus                                           Yellow starthistle Centaurea solstitialis
       

¨ Invasive Emergent Aquatic Plants (Thurston Co)                                                                                                                   

¨ Poisonous Plants of Washington State                                                    

¨ A Guide to Plants Toxic to Horses and Livestock (Spokane Co.) (PDF file)                                                            CHECK THESE OUT!!

 

WA STATE NOXIOUS WEED DOCUMENTS AVAILABLE:

¨ WA State Noxious Weed Control Board - 2007-2009 Biennial Report (PDF file) 

¨ 2011 WA State Noxious Weed List  by scientific name (PDF file) 

¨ 2011 WA State Noxious Weed List  by common name (PDF file) 

¨ WA State Weed Laws (PDF file)

¨ 2010 WA State Plants and Seeds whose Sales are Prohibited (PDF file)

¨ 2008 WA Sate Monitor List (Word)

¨ Selected knapweeds of WA (PDF file)

¨ 2008 Garden Wise; Non-invasive alternatives for your garden (Western WA) (PDF file)

¨ Noxious Weeds that Harm the State of Washington (PDF file)

¨ Botanical Bullies poster (PDF file)

 

OTHER DOCUMENTS AVAILABLE:

¨ Streamside Planting Guide– Cowlitz Conservation District (PDF file)

¨ Field Guide—Take Along (PDF File)

¨ A Manual of Native Plant Communities for Urban and Disturbed of the Intermountain West Native Plant Alliance (PDF File)

¨ A Manual of Native Plant Communities for Urban areas of the Pacific Northwest Native Plant Alliance (PDF File)

¨ 100 Of The World's Worst Invasive Alien Species (PDF File) 

¨ A Manual of Native Plant Communities for Urban and Disturbed of the Intermountain Northwest (PDF File) 

¨ A Manual of Native Plant Communities for Urban Areas of the Pacific Northwest (PDF File) 

¨ Pasture Management for Small Landowners in Western Washington (PDF File) 

¨  Washington State Native Plant Society - - - Starflower Foundation WEED ID CARD        

¨ Washington noxious weed pictures from Invasive.org 

Cowlitz County Noxious Weed Control Board

Weed Documents