Thomson's Rosette Lichen
Physcia thomsoniana Essl.
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
| Month | Records |
|---|---|
| January | 4 |
| February | 8 |
| March | 26 |
| April | 51 |
| May | 56 |
| June | 31 |
| July | 41 |
| August | 45 |
| September | 50 |
| October | 63 |
| November | 22 |
| December | 11 |
Where it is found
States and provinces with the most records. Check the foraging rules for the place you plan to visit.
- Pennsylvania 48 records · Foraging rules
- New York 46 records · Foraging rules
- North Carolina 42 records · Foraging rules
- Minnesota 33 records · Foraging rules
- Virginia 28 records · Foraging rules
- New Jersey 18 records · Foraging rules
- South Dakota 17 records · Foraging rules
- West Virginia 16 records · Foraging rules
- Missouri 16 records · Foraging rules
- Kansas 12 records · Foraging rules
- Ontario 12 records · Foraging rules
- Oklahoma 11 records · Foraging rules
- Georgia 11 records · Foraging rules
- Alabama 10 records · Foraging rules
- Iowa 9 records · Foraging rules
Show 20 more
- Maryland9 records
- Massachusetts7 records
- Kentucky7 records
- Wisconsin7 records
- Tennessee6 records
- Illinois5 records
- Quebec5 records
- Texas5 records
- Ohio5 records
- North Dakota4 records
- Connecticut4 records
- South Carolina4 records
- Vermont4 records
- Colorado3 records
- New Hampshire2 records
- Nova Scotia2 records
- Maine2 records
- Northwest Territories1 records
- Arkansas1 records
- Rhode Island1 records
Recent finds
No community finds tagged with this species yet. Log a find.
More in the genus Physcia
-
Star Rosette Lichen
Physcia stellaris
Edibility unknown — do not eat -
rosette lichen
Physcia millegrana
Edibility unknown — do not eat -
Hoary Rosette Lichen
Physcia aipolia
Edibility unknown — do not eat -
Hooded Rosette Lichen
Physcia adscendens
Edibility unknown — do not eat -
American Rosette Lichen
Physcia americana
Edibility unknown — do not eat - No photo yet
Blue-gray Rosette Lichen
Physcia caesia
Edibility unknown — do not eat - No photo yet
Powder-tipped Rosette Lichen
Physcia dubia
Edibility unknown — do not eat - No photo yet
slender rosette lichen
Physcia subtilis
Edibility unknown — do not eat
Never eat a wild mushroom based on this site or any app. See safety basics and the disclaimer.