Blue-gray Rosette Lichen

Physcia caesia (Hoffm.) Fürnr.

Also called: Powder-back rosette lichen, Rosette 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 Blue-gray Rosette Lichen by month
MonthRecords
January27
February12
March32
April56
May109
June233
July443
August317
September115
October52
November18
December17

Where it is found

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

Show 39 more
  • Arizona31 records
  • Montana29 records
  • Newfoundland and Labrador25 records
  • Northwest Territories22 records
  • Yukon21 records
  • Wisconsin18 records
  • Manitoba18 records
  • Vermont14 records
  • Oregon14 records
  • New York13 records
  • Iowa12 records
  • Utah9 records
  • Nevada9 records
  • Texas7 records
  • Massachusetts7 records
  • Ohio7 records
  • Alberta6 records
  • Idaho6 records
  • North Carolina6 records
  • Missouri5 records
  • New Hampshire5 records
  • Saskatchewan5 records
  • Nova Scotia4 records
  • Connecticut4 records
  • Kansas3 records
  • Florida3 records
  • Hawaii3 records
  • Pennsylvania2 records
  • West Virginia2 records
  • New Jersey2 records
  • District of Columbia2 records
  • Illinois2 records
  • Nebraska2 records
  • Oklahoma2 records
  • New Brunswick2 records
  • Maryland1 records
  • Tennessee1 records
  • Rhode Island1 records
  • Louisiana1 records

All state and province foraging laws

More in the genus Physcia

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