Six rules that keep foragers old
Be certain, twice
Identify with at least two independent features and two reliable sources. If there is any doubt, there is no doubt — leave it.
Learn the killers first
Know the death cap and destroying angel, false morels, poison hemlock, water hemlock and giant hogweed before you learn anything edible.
Mind the ground
Skip roadsides, rail lines, sprayed lawns, orchards, industrial land and downstream of farms. Plants concentrate what they grow in.
Take a little
Harvest a small share of a patch, cut rather than pull, and leave the roots of anything perennial. Ramps and wild leeks especially.
Know the land
Provincial, state and national parks usually prohibit harvesting; Crown land and national forests often allow personal use. Private land needs permission.
Try a little first
Even correctly identified wild foods can disagree with you. Eat a small amount the first time and keep a sample.