Invasive plant species, sometimes called noxious weeds, are non-native plants that establish and spread readily and cause, or are likely to cause,.....
Native soils and forests of western Washington absorb, store, filter and slowly release clean water to rivers, streams, wetlands, lakes and coastal.....
Vegetation (trees, shrubs, grasses, flower and ground covers) helps stabilize slopes in numerous ways. Native plants provide wildlife habitat, are.....
