The rules that keep you alive

Read this before anything else on the page

Nothing on this page identifies a mushroom

It does not describe any species well enough to eat one, and no web page can. Use it to get to the people who can teach you in person.

Eat nothing without an expert's yes

Never eat a wild mushroom unless a local expert or mycological society has examined that actual mushroom and confirmed what it is. A confident guess is not an identification.

No shortcut works

Apps, a single photo, a forum reply, and folk tests (it peels, an animal ate it, it grows on wood, it smells pleasant, silver does not tarnish) have all preceded fatal poisonings.

Deadly species look ordinary

Death caps and destroying angels resemble several edible mushrooms, and people who survived eating them have said they tasted fine. Cooking does not destroy their toxin. Symptoms often start 6 to 24 hours later and can ease before the liver fails.

Know who to call

In the US, Poison Control is 1-800-222-1222, free and open 24 hours. Call at once if anyone may have eaten an unknown mushroom, even with no symptoms, and call 911 for collapse, seizures or trouble breathing. Save an uncooked specimen in a paper bag for identification.

Cook it, then try a little

Even a confirmed edible is always cooked thoroughly, never eaten raw. The first time, eat a small portion of one species only, keep an uncooked specimen in the fridge, and wait 48 hours before eating more. Some people react to mushrooms most others eat without trouble.

Keep unknowns apart

Every kind goes in its own bag. One fragment of a toxic mushroom mixed into the edibles is enough to cause a poisoning.

Mind where it grew

Mushrooms take up heavy metals and chemicals. Skip roadsides, treated lawns, golf courses, rail lines and old industrial ground.

Look after the walk too

Tell someone your route, carry a compass and water, check for ticks afterward, and wear blaze orange in hunting season. Keep children and dogs from mouthing anything.

If someone may have eaten one

What a day of it looks like

Most outings are a slow walk of an hour or two with your eyes on the ground, a day or more after soaking rain. You stop often, note the trees overhead and what each mushroom is growing from, photograph it in place, and collect one or two whole specimens of anything you want to study. The second half happens at a table: laying finds out, taking spore prints, working through a field guide's key, and bringing the puzzling ones to a club meeting. In a first season nearly everything you carry home is for learning rather than eating, and that is how every experienced forager started.

A mixed collection of whole wild mushrooms, bases and soil attached, laid out on a wooden table — Whole finds laid out on a table

Where you are allowed to pick

National forests

Each forest sets its own rules. Many allow a small daily amount for personal use, some free and some with a permit you pick up from the ranger district. Selling what you pick needs a commercial permit everywhere. Call the district office before you go.

National parks

Picking is banned in most. A few allow small amounts of certain things for personal use, listed in that park's own rules. If you cannot find the rule in writing, assume no.

State and local parks

Rules change from state to state and park to park. Many state parks and most city and county parks prohibit removing anything, including fungi. Ask the managing agency.

Other public land

Bureau of Land Management districts, state forests and wildlife areas often allow personal-use picking with their own seasons, daily limits and permits. Wilderness and research areas may be closed entirely.

Private land

You need the owner's permission, preferably in writing, every time. Picking without it is trespass and can be theft, and timber company land usually has its own permit system.

Limits are real

Permits often set a daily amount, and some require you to cut each mushroom in half so it cannot be sold. Rangers do check baskets.

Photographing is almost always fine

Looking and taking pictures needs no permit on land open to the public, which is one more reason to start there.

Who sets the rules

How to get started

MycologyStudy for its own sake, with nothing going in a pan. You describe, print, dry and record what you find, look at spores under a microscope, and add records that researchers use. Many society members never eat a wild mushroom.

Start here

This week, make a spore print: set a fresh cap, underside down, on a sheet that is half white and half dark, cover it with a glass overnight, and record the color of the dust it leaves. Then write a full description of that mushroom before you open a book.

MushroomExpert.com: studying mushrooms

Truffle huntingSearching for the fungi that fruit underground beside tree roots. In North America that mostly means the Pacific Northwest, on land you have permission to dig. Trained dogs find ripe truffles by scent. Raking turns up unripe ones and tears roots, so it is restricted in places and has to be shallow, with the ground put back. Truffles need expert identification like any other fungus.

Start here

Go on a society foray or a guided dog hunt before you buy a rake. Truffles grow only in certain regions and under certain trees, so the first job is learning whether any grow near you and who owns the land.

North American Truffling Society

Opening a direction shows the first thing to do. Its button adds that direction's gear to the kit list.

Go deeper

What to practice first

Collecting the whole mushroom

Ease the base out of the ground with the knife tip instead of cutting the stem. Features at and below the soil line are among the ones experts check first.

Recording the place

Write down the nearest trees, whether it grew from soil, wood or moss, whether it was alone or clustered, and the date. A specimen without those notes is often impossible to name.

Taking a spore print

Cap on paper under a glass overnight. Spore color is one of the first questions in most keys.

Using a key

A key asks one question at a time and narrows the options. Matching against pictures feels faster and is how most beginner errors happen.

Learning the trees

Many mushrooms grow only with particular trees, so knowing oak from beech from pine tells you where to look and what to rule out.

Saying 'I do not know'

Most finds will stay unnamed in your first year. Being comfortable with that is the skill that keeps foragers safe.

A hand turning over a red-capped mushroom to show the pale gills underneath — Turning a cap over to see the gills

What trips beginners up

Expect few names at first

Thousands of species fruit in North America and many need a microscope to separate. Naming a handful with confidence in a season is good progress.

Expect empty walks

Fruiting follows rain, temperature and season. Some weeks the woods are bare, and the same spot can be full ten days later.

Expect the common names to mislead

One name can cover different species in different regions, and a mushroom that is safe on one continent can have a toxic double on another.

Drop the hunt for dinner

Going out wanting a meal pushes you to talk yourself into an identification. Go out to learn and let edibles come later.

Drop the plastic bag

Mushrooms sweat and rot in plastic within hours, and a mixed bag makes every find in it suspect.

Drop the single source

One book, one app or one confident stranger is not confirmation. Agreement between your own keying and an expert who handled the specimen is.

Drop the big haul

Taking everything leaves nothing for study, for other people or for the next person's photo, and it may break the daily limit.

Where to learn

A mycological society

The single most useful step. Forays, identification tables and members who have picked the same woods for decades, usually for a small yearly fee.

A regional field guide

A book written for your part of the country lists what actually grows near you and leaves out thousands of species that do not.

Online records

Naturalist sites show what other people are finding near you this week, which teaches seasons faster than any calendar.

Society classes and fairs

Many clubs run a beginner course and a fall mushroom show with hundreds of labeled fresh specimens on tables.

Extension and college courses

Some state extension services and community colleges teach wild mushroom identification, and a few states require such a course before anyone may sell wild mushrooms.

A hand holding up a pale gilled mushroom, lifted whole with its base, in open woodland — A find lifted whole, base and all

Free places to learn

What the kit is for

The first line is not a product: a society membership does more for your safety than everything else here combined. After that the kit exists to bring specimens home whole, separate and labeled, so they can be identified. An open basket and paper bags keep mushrooms from crushing and sweating, the knife lifts the base intact, and the notebook holds the details no photo records. The field guide is for learning to describe and key, not for clearing anything to eat. The compass is there because people watching the ground lose the trail. A microscope and a truffle rake are for the two directions above, and the dehydrator waits until you have something worth keeping.

The first line, a mycological society membership, is not something you buy online. For the rest, compare the options on each line, then set your tiers and check out from the kit list. Clicking a card selects it there, and clicking the selected card again takes that line out. The mycology and truffle gear and the dehydrator stay out of the total until you switch them on.

Mycological society membership

Essential · Instruction

In-person checks by experienced members are the only safe route to eating anything you find, and forays show you legal local spots.

Not sold on Amazon

Not sold on Amazon. Look for a club affiliated with the North American Mycological Association that runs regular forays and an identification table. A year's membership is typically $15 to $40.

Regional mushroom field guide

Essential · Identification

A printed guide with keys teaches you to describe a mushroom feature by feature, which is what an expert will ask you about.

budget

Peterson Field Guide To Mushrooms Of North America, Second Edition: The Classic Illustrated Nature Reference for Safe Foraging

4.8(1.4K)

$19.77

Mushroom Foraging

The rules that keep you alive

What a day of it looks like

Where you are allowed to pick

How to get started

Two directions to take it

What to practice first

What trips beginners up

Where to learn

What the kit is for

Pack the foray basket

Mycological society membership

Regional mushroom field guide

Mushroom knife with brush

Open-weave gathering basket

Wax paper bags

Weatherproof field notebook

10x hand lens

Baseplate compass

Student compound microscope

Microscope slides and cover slips

Truffle rake

Truffle reference book

Food dehydrator