Noxious weeds cost Australia billions of dollars each year in agricultural and environmental degradation. These weeds of national significance are among the worst.

While there are a variety of perfect ornamental grasses for your yard that will elevate your landscaping, there are also many species that are highly invasive. From Japanese silver grass to ...

We are seeking your feedback on a new plan to tackle invasive grasses threatening native species and ecosystems in northern ...

Invasive plant species like stinknet, tamarisk, buffelgrass and fountain grass have spread rapidly through Arizona and are difficult to control. Quagga mussels have invaded much of the lower ...

threatening both human communities and native plant species. Fountain grass is a quickly spreading invasive grass that thrives in arid and semi-arid regions. Primarily used as an ornamental plant ...

Native species are generally not adapted to wildfire, and invasive grasses colonizing the bare ground will inhibit full recovery of the dryland ecosystem. Rare native species such as Stenogyne ...

The invasive species of soaring grass — once primarily a scourge in southern Ontario — has in recent years been migrating to the Lakehead watershed, rapidly becoming a threat to native plants ...