At the moment, reducing invasive weeds is a top concern.

The cost of fighting invasive weeds is even higher in other Western states.

They can also kill invasive weeds that may cause environmental damage.

They are considered an invasive weed in certain places.

The removal of invasive weeds is, in most cases, more difficult than removing animal species.

This tree is viewed as an invasive weed in some countries.

In some countries Matico is considered as an invasive weed.

In Brazil it is very common and considered to be an invasive weed.

Outside of its native range it can become an invasive weed.

These plants rarely have any commercial use, and can be invasive weeds.