A volunteer sets up a monitoring box in a large patch of Phragmites to help measure the spread of this invasive reed.

Pretty flower or a gnarly pest?

Identifying invasive plants on the trails. by Emily Wiederkehr Rothschild and Phyllis Chinlund   THERE’S BEEN A LOT of recent buzz around invasive plants. In December, the State of Maine approved regulations to ban the commercial sale of 33 species of common invasive plants. These regulations beg the questions: What is an invasive species, and why…