GILLIAM COUNTY
Click on a link below to access weed data maps for Gilliam County, Oregon. Data maps reflect data collected by federal, state, county and local weed control agencies; they do not always represent the entire distribution of the weed.
View maps by weed
|
B |
Canada thistle |
data map |
Cirsium arvense |
|
B |
Dalmatian toadflax |
data map |
Linaria dalmatica |
|
B |
Diffuse knapweed |
data map |
Centaurea diffusa |
|
B |
Kochia |
data map |
Kochia scoparia |
|
B, T |
Leafy spurge |
data map |
Euphorbia esula |
|
B |
Musk thistle |
data map |
Cardus nutans |
|
B |
Myrtle spurge |
data map |
Euphorbia myrsinites |
|
B |
Perennial pepperweed |
data map |
Lepidium latifolium |
|
B |
Poison hemlock |
data map |
Conium maculatum |
|
B |
Puncturevine |
data map |
Tribulus terrestris |
|
B, T |
Purple loosestrife |
data map |
Lythrum salicaria |
|
B, T |
Rush skeletonweed |
data map |
Chondrilla juncea |
|
B |
Russian knapweed |
data map |
Acroptilon repens |
|
B |
Saltcedar |
data map |
Tamarix ramosissima |
|
B |
Scotch thistle |
data map |
Onopordum acanthium |
|
B |
Spikeweed |
data map |
Hemizonia pungens |
|
B, T |
Spotted knapweed |
data map |
Centaurea maculosa |
|
B |
St.Johnswort (Klamath weed) |
data map |
Hypericum perforatum |
|
B |
White top (Hoary cress) |
data map |
Cardaria draba |
|
B, T |
Yellow starthistle |
data map |
Centaurea solstitialis |
|
B |
Yellow toadflax |
data map |
Linaria vulgaris |
|
