Cultivated Mushroom

Agaricus bisporus (J.E.Lange) Imbach

Also called: Cultivated Mushroom, Field Mushroom

Edibility

Edibility unknown — do not eat

Never eat a wild mushroom based on this site or any app.

Lookalikes

No lookalikes are recorded for this species yet. That does not mean there are none. Many mushrooms look alike, so never rely on appearance alone.

Season

When this species has been recorded, by month, from open-licensed US and Canada observations. It shows when people report it, not a guarantee it is fruiting.

The highlighted bar is the current month.

View season data as a table

Recorded observations of Cultivated Mushroom by month
Month	Records
January	13
February	74
March	147
April	152
May	23
June	17
July	35
August	54
September	11
October	25
November	19
December	25

Where it is found

States and provinces with the most records. Check the foraging rules for the place you plan to visit.

California 329 records · Foraging rules
Alberta 66 records · Foraging rules
Maryland 19 records · Foraging rules
Ontario 16 records · Foraging rules
Colorado 14 records · Foraging rules
New Mexico 12 records · Foraging rules
New York 10 records · Foraging rules
Washington 6 records · Foraging rules
British Columbia 5 records · Foraging rules
Utah 5 records · Foraging rules
Kansas 4 records · Foraging rules
Pennsylvania 4 records · Foraging rules
Tennessee 4 records · Foraging rules
Idaho 3 records · Foraging rules
Illinois 3 records · Foraging rules

Show 7 more

Massachusetts3 records
North Carolina2 records
Michigan1 records
Minnesota1 records
Oregon1 records
Quebec1 records
Vermont1 records

All state and province foraging laws

More in the genus Agaricus

Never eat a wild mushroom based on this site or any app. See safety basics and the disclaimer.