Arizona's landscape allows for plant
species that run the gamut from true desert species
in the south, to high altitude fir and pine trees in the
north. There are mountains, deserts, canyons,
valleys, plateaus, prairies and rivers, each with their
own collection of tree species. Arizona is home to 6
National Forests, an oasis in the arid southeast and
home to more lakes and rivers than in any other
Southwestern National Forest. Another national
forest, Tonto National Forest, is the fifth largest