The diversity of plants in the Smoky Mountains is hardly surpassed throughout the country. Every season has a display and there is no better time to visit than autumn. As it is diverse in plant species it is diverse in elevation. I drove into the Smokies in November to witness this array of colours. The mountains are so high that at the top I was barely travelling at 15 mph. The fog was thick and the road switching higher all the time.
There are 1600 species of flowering plants alone, including 100 native trees and over 100 shrubs. There are 450 varieties of bryophytes which are the mosses, liverworts and hornworts and 50 ferns.