Our Indigenous American tribes used literally thousands of different plants for food, medicine, ceremony, containers, shelter, transportation, insecticides, musical instruments, fuel, incense, soap, tools, toys, weapons, smoking, snuff and magic. How have they acquired this encyclopedic knowledge? Part of the answer is the people have a spiritual relationship with the natural world, including plants, in a way most of us do not. In this program we will talk about those spiritual relationships and learn about two dozen plant uses that I found particularly interesting.