One of the highest-profile trees in the state, the huge Norway maple that stood next to the Memorial Arch in front of the ...

These three maples have somewhat similar-looking leaves. On the surface, you may think this is simply an academic exercise. But if you care about invasive plants and local ecology, this distinction is ...

Deeded in 1902, the ribbon of black cottonwood forest and open space along Missoula's Rattlesnake Creek was also the city's ...