Start with high-confidence foraging books, then narrow by subgenre or adjacent topics.
A Peterson Field Guide to Edible Wild Plants
Roger Tory Peterson
Mushrooming Without Fear
Alexander Schwab
Foraged Flora
Louesa Roebuck, Sarah Lonsdale
Forage. Gather. Feast.
Maria Finn
Edible Plants
Jimmy Fike
Healing Plants of the Celtic Druids
Angela Paine
