Kootenai County Seal, Administration Building, and Lake
  

Weed Identification


Below is a gallery of weeds found in our area. To view the word document,click on the name of the weed.


BLUEWEED (VIPERS BUGLOSS)
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Echium vulgare:Blueweed
Weed list:Idaho State

DOWNY BROME
Bromus tectorum:Cheatgrass
Weed list:None (Common Weed)
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COMMON TANSY
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Tanacetum vulgare:Common Tansy
Weed list:Kootenai County

EURASIAN WATERMILFOIL
Myriophyllum spicatu:Eurasian Watermilfoil
Weed list:Idaho State
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FIELD BINDWEED
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Convolvulus arvensis:Field Bindweed
Weed list:Idaho State

HAWKWEED
Hieracium aurantiacu:Orange Hawkweed
Hieracium pratense:Yellow Hawkweed
Weed list:Idaho State
 
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HOUNDSTONGUE
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Sismgrium altissimum:Houndstongue
Weed list:Idaho State

KNAPWEED - SPOTTED
Centaurea maculosa:Spotted knapweed
Weed list:Idaho State
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KNOTWEED - JAPANESE
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Polygonum cuspidatum:Japanese Knotweed
Weed list:Idaho State

KOCHIA
Kochia scoparia:Kochia
Weed list:Kootenai County
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LEAFY SPURGE
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Euphorbia esula:Leafy Spurge
Weed list:Idaho State

OXEYE DAISY
Chrysantemum leucant:Oxeye Daisy
Weed list:Idaho State
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POISON HEMLOCK
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Conium maculatum:Poison Hemlock
Weed list:Idaho State

PURPLE LOOSESTRIFE
Lythrum salicara:Purple Loosestrife
Weed list:Idaho State
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RUSH SKELETONWEED
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Chondrilla juncea:Rush Skeletonweed
Weed list:Idaho State

SCOTCH BROOM
Cytisus scoparius:Scotch Broom
Weed list:Idaho State
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ST. JOHNSWORT
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Hypericum perforatum:St. Johnswort
Weed list:Kootenai County - Weed of Concern

TANSY RAGWORT
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Senecio jacobaea:Tansy Ragwort
Weed list:Idaho State

THISTLE - CANADA
Cirsium arvense:Canada Thistle
Weed list:Idaho State
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THISTLE - SCOTCH
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Onopordum acanthium:Scotch Thistle
Weed list:Idaho State

TOADFLAX - DALMATIAN
Linaria damartica:Dalmatian Toadflax
Weed list:Idaho State
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TOADFLAX - YELLOW
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Linaria vulgaris:Yellow Toadflax
Weed list:Idaho State

YELLOW STARTHISTLE
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Centaurea solstitias:Yellow Starthistle
Weed list:Idaho State