Can someone point me to a website that has a map of the US, showing
types of trees in certain areas, density of trees, etc?
Specifically what I am trying to find is which states have pine trees,
what areas of the states have pine trees, etc. BRBR

Bingo:
A HREF="http://climchange.cr.usgs.gov/data/atlas/little/"Tree Species
Distribution Maps for North America/A

http://climchange.cr.usgs.gov/data/atlas/little/
Iris,
Central NY, Zone 5a, Sunset Zone 40
"If we see light at the end of the tunnel, It's the light of the oncoming
train."
Robert Lowell (1917-1977)