Pitted Beard Lichen
Usnea cavernosa Tuck.
Also called: cavern beard 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
| Month | Records |
|---|---|
| January | 13 |
| February | 16 |
| March | 36 |
| April | 31 |
| May | 72 |
| June | 308 |
| July | 554 |
| August | 376 |
| September | 110 |
| October | 99 |
| November | 22 |
| December | 19 |
Where it is found
States and provinces with the most records. Check the foraging rules for the place you plan to visit.
- Michigan 422 records · Foraging rules
- Minnesota 288 records · Foraging rules
- Ontario 285 records · Foraging rules
- Arizona 124 records · Foraging rules
- Wisconsin 91 records · Foraging rules
- Colorado 68 records · Foraging rules
- South Dakota 64 records · Foraging rules
- Alberta 61 records · Foraging rules
- British Columbia 57 records · Foraging rules
- New Mexico 53 records · Foraging rules
- California 32 records · Foraging rules
- Oregon 29 records · Foraging rules
- Manitoba 24 records · Foraging rules
- Vermont 19 records · Foraging rules
- Quebec 14 records · Foraging rules
Show 20 more
- Maine13 records
- Wyoming12 records
- New Hampshire10 records
- Montana7 records
- Washington6 records
- Northwest Territories5 records
- Saskatchewan4 records
- Newfoundland and Labrador4 records
- Prince Edward Island4 records
- Nova Scotia3 records
- Hawaii2 records
- Florida1 records
- Georgia1 records
- Illinois1 records
- Massachusetts1 records
- New Jersey1 records
- North Carolina1 records
- Nunavut1 records
- Pennsylvania1 records
- Yukon1 records
More in the genus Usnea
-
Boreal Beard Lichen
Usnea subfloridana
Edibility unknown — do not eat -
Bushy beard lichen
Usnea strigosa
Edibility unknown — do not eat -
Bristly Beard Lichen
Usnea hirta
Edibility unknown — do not eat - No photo yet
Fishbone Beard Lichen
Usnea filipendula
Edibility unknown — do not eat - No photo yet
Bony Beard Lichen
Usnea trichodea
Edibility unknown — do not eat - No photo yet
Usnea lapponica
Edibility unknown — do not eat - No photo yet
Bloody Beard
Usnea mutabilis
Edibility unknown — do not eat - No photo yet
Red Beard Lichen
Usnea rubicunda
Edibility unknown — do not eat
Never eat a wild mushroom based on this site or any app. See safety basics and the disclaimer.