Boletes grow in many different habitats, depending on the species, but are commonly found along the disturbed habitats associated with dryer riverbanks, trails and campsites. Another aid is a good field guide. When choosing a field guide, select one written by an expert on the area in which you'll be hunting. All That the Rain Promises and More , by David Aurora. Both books have excellent photographs, clear descriptions, and most important, include species commonly found on the West Coast.
Mushrooms can be both delicious and deadly and there are few rewards in taking risks.
Know the key characteristics of any wild mushroom you plan to collect for the table, and make sure all of these attributes are present in each specimen. As the day on the river draws to a close, the chill air descending down the valley reminds me that it is time to go. I pack my gear and slip into a jacket and long pants before starting for the trailhead where my car and the complexity of life at home await me. I have enjoyed all the moments of this day, and look forward to the next trip. Whether I catch fish or return with mushrooms for the table is not so important.