It's invasive phragmites, dubbed " Ontario's worst invasive plant " by Agriculture and Agrifood Canada in 2005.

Ontario’s ecology faces a threat from the dog-strangling vine, an invasive plant spreading seeds at the end of summer. Gardeners can do their part now to prevent its expansion.

Scientists warn invasive pests are taking a staggering toll on society. The authors of a major new U.N.-backed report say invasive species are costing the world more than $423 billion a year ...

Law enforcement officers in Canada conducted a “blitz” of inspections in collaboration with officials in the province of ...

The New York State Invasive Species Database includes numerous sightings of purple loosestrife in Monroe County, especially along Lake Ontario and the New York State Thruway corridor.