Rusted Stubble Lichen

Calicium parvum Tibell

Also called: spike 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 Rusted Stubble Lichen by month
Month	Records
January	0
February	3
March	1
April	2
May	5
June	23
July	32
August	30
September	15
October	7
November	0
December	0

Where it is found

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

Minnesota 43 records · Foraging rules
Ontario 27 records · Foraging rules
Wisconsin 11 records · Foraging rules
Michigan 8 records · Foraging rules
Maine 6 records · Foraging rules
Washington 5 records · Foraging rules
Tennessee 4 records · Foraging rules
Quebec 4 records · Foraging rules
British Columbia 3 records · Foraging rules
Oregon 2 records · Foraging rules
Virginia 2 records · Foraging rules
New Jersey 1 records · Foraging rules
New Brunswick 1 records · Foraging rules
Alaska 1 records · Foraging rules

All state and province foraging laws

More in the genus Calicium

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