Crescent Map Lichen

Rhizocarpon lecanorinum Anders

Also called: lecanora map lichen

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 Crescent Map Lichen by month
Month	Records
January	2
February	3
March	0
April	6
May	10
June	26
July	52
August	27
September	19
October	4
November	3
December	2

Where it is found

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

Maine 52 records · Foraging rules
California 21 records · Foraging rules
Ontario 15 records · Foraging rules
Michigan 13 records · Foraging rules
Washington 10 records · Foraging rules
British Columbia 9 records · Foraging rules
Alaska 6 records · Foraging rules
Oregon 5 records · Foraging rules
Quebec 5 records · Foraging rules
New Brunswick 4 records · Foraging rules
Yukon 3 records · Foraging rules
Newfoundland and Labrador 3 records · Foraging rules
New Hampshire 3 records · Foraging rules
Nova Scotia 2 records · Foraging rules
Arizona 1 records · Foraging rules

Show 5 more

New Jersey1 records
Montana1 records
Utah1 records
Vermont1 records
Colorado1 records

All state and province foraging laws

More in the genus Rhizocarpon

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