Stonewall Rim Lichen
Protoparmeliopsis muralis (Schreb.) M.Choisy
Also called: My Old Friend, rim lichen
Edibility
Edibility unknown — do not eat
Never eat a wild mushroom based on this site or any app.
Photos
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Photo: Andrew Dudley. CC-BY. Source (inaturalist) -
Photo: Greghig Jirheg. CC-BY. Source (inaturalist) -
Photo: CH Hemphill. CC-BY. Source (inaturalist) -
Photo: Randal. CC0. Source (inaturalist)
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 | 115 |
| February | 71 |
| March | 243 |
| April | 207 |
| May | 286 |
| June | 400 |
| July | 474 |
| August | 413 |
| September | 178 |
| October | 147 |
| November | 83 |
| December | 79 |
Where it is found
States and provinces with the most records. Check the foraging rules for the place you plan to visit.
- California 350 records · Foraging rules
- Minnesota 237 records · Foraging rules
- Colorado 228 records · Foraging rules
- British Columbia 152 records · Foraging rules
- North Dakota 138 records · Foraging rules
- South Dakota 137 records · Foraging rules
- Kansas 120 records · Foraging rules
- Washington 117 records · Foraging rules
- Ontario 108 records · Foraging rules
- Iowa 103 records · Foraging rules
- Arizona 89 records · Foraging rules
- Michigan 88 records · Foraging rules
- District of Columbia 82 records · Foraging rules
- Texas 79 records · Foraging rules
- Idaho 70 records · Foraging rules
Show 38 more
- Oregon65 records
- Wisconsin60 records
- New Mexico56 records
- Montana54 records
- Massachusetts49 records
- Missouri45 records
- Utah40 records
- Alaska34 records
- Oklahoma32 records
- Wyoming30 records
- Quebec25 records
- Hawaii24 records
- Vermont22 records
- Ohio20 records
- Nebraska19 records
- New York18 records
- Maine17 records
- Nevada15 records
- Virginia14 records
- Maryland12 records
- North Carolina12 records
- Connecticut10 records
- Pennsylvania9 records
- West Virginia8 records
- Alberta8 records
- New Hampshire7 records
- Yukon7 records
- Newfoundland and Labrador6 records
- New Jersey5 records
- Illinois5 records
- Saskatchewan5 records
- Kentucky3 records
- Arkansas2 records
- Manitoba2 records
- Nunavut2 records
- New Brunswick1 records
- South Carolina1 records
- Tennessee1 records
Never eat a wild mushroom based on this site or any app. See safety basics and the disclaimer.