There are probably wild plants growing in your own backyard—or at least in a nearby public park—just waiting to become a free, tasty meal. Watch this video to make sure they're actually edible. Survive in the wild with these plant identification tips.
You will need:
a plant reference book
Warning: Ingesting unknown vegetation is always dangerous. If you have any doubt about something, don't eat it. Into The Wild's Christopher McCandless may have died from eating inedible wild plants.