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General Notice to Destroy Weeds

By Order of the Board of Boundary County Commissioners

     Notice is hereby given that, pursuant to the Idaho Noxious Weeds Law, Secttion 22-2408, Idaho Code, to every person who owns or controls land in Boundary County, that noxious weeds standing, being or growing on such lands shall be destroyed or eradicated by effective cutting, tillage, pasturing or treating with herbicides or other effective methods, or combination thereof approved by the County Weed Superintendent, as often as may be required to prevent the weed from blooming and maturing seeds, or spreading by root, root stalks, or other means. Upon failure to observe this notice, the County Weed Control Superintendent is required to proceed pursuant to the law and have weeds destroyed by such method as he or she finds necessary, the expense of which shall constitute a lien and be entered as a tax against the land, and be collected as other real taxes are collected or by other means as provided by law.

     The following weeds are hereby officially designated and published as noxious, as per the authority vested in the Commissioner of Agriculture as per Section 22-2404, Idaho Code, and the Board of Boundary County Commissioners as per section 22-2405, Idaho Code:

Idaho’s 57 Noxious Weeds designated noxious by state law.  The spread of these weeds and the damage they do to Idaho agriculture can be lessened through proper identification and control.

* present in Boundary County

Common Name

 

Scientific Name

Brazilian Elodea

 

Egeria densa P.

Giant Hogweed

 

Heracleum mantegazzianum

Hydrilla

 

Hydrilla verticillata

Policeman's Helmet

 

Impatiens glandulifera

Squarrose Knapweed

 

Centaurea squarrosa

Syrian Beancaper

 

Zygophyllum fabago

Tall Hawkweed

 

Hieracium piloselloides

Water Hyacinth

 

Eichhornia crassipes M.

Yellow Devil Hawkweed

 

Hieracium glomeratum

Black Henbane

 

Hyoscyamus niger

Bohemian Knotweed

 

Polygonum bohemicum

Buffalobur

 

Solanum rostratum

Common Crupina

 

Crupina vulgaris

Dyer's Woad

 

Isatis tinctoria

Eurasian Watermilfoil

*

Myriophyllum spicatum

Giant Knotweed

 

Polygonum sachalinesnse

Japanese Knotweed

*

Polygonum cuspidatum

Johnsongrass

 

Sorghum halpense

Matgrass

 

Nardus stricta

Meadow Knapweed

*

Centaurea pratensis

Mediterranean Sage

 

Salvia aethiopis

Musk Thistle

 

Carduus nutans

Orange Hawkweed

*

Hieracium aurantiacum

Parrotfeather Milfoil

 

Myriophyllum aquaticum

Perennial Sowthistle

*

Sonchus arvensis

Russian Knapweed

*

Acroptilon repens

Scotch Broom

*

Cytisus scoparius

Silverleaf Nightshade

*

Solanum elaegnifolium

Skeletonleaf Bursage

 

Ambrosia tomentosa

Small Bugloss

 

Anchusa arvensis

Toothed Spurge

 

Euphorbia dentata

Vipers Bugloss

 

Echium vulgare

Yellow Hawkweed

*

Hieracium caespitosum

Canada Thistle

*

Cirsium arvense

Dalmatian Toadflax

*

Linaria genistifolia ssp. dalmatica

Diffuse Knapweed

 

Centaurea diffusa

Field Bindweed

*

Convolvulus arvensis

Hoary Alyssum

*

Berteroa incana

Houndstongue

*

Cynoglossum officinale

Jointed Goatgrass

*

Aegilops cylindrica

Leafy Spurge

*

Euphorbia esula

Milium

 

Milium vernale

Oxeye Daisy

*

Chrysanthemum leucanthemum

Perennial Pepperweed

 

Lepidium latifolium

Plumeless Thistle

 

Carduus acanthoides

Poison Hemlock

*

Conium maculatum

Puncturevine

 

Tribulus terrestris

Purple Loosestrife

*

Lythrum salicaria

Rush Skeletonweed

*

Chondrilla juncea

Saltcedar

 

Tamarix

Scotch Thistle

 

Onopordum acanthium

Spotted Knapweed

*

Centaurea maculosa

Tansy Ragwort

 

Senecio jacobaea

White Bryony

 

Bryonia alba

Whitetop

*

Cardaria draba

Yellow Starthistle

 

Centaurea solstitialis

Yellow Toadflax

*

Linaria vulgaris

l

Weeds of concern in Boundary County not on the State list

 

Absinthe Wormwood

Artemesia absinthium

Common Tansy

Tanacetum vulgare

Kochia

Kochia scoparia

Queen Anne’s lace (wild carrot)

Daucus carota

Common mullein

Verbascum thapus

Horseweed

Conyza Canadensis