Smooth Lungwort

Ricasolia quercizans (Michx.) Stizenb.

Also called: Olive-thorn Lichen

Edibility

Edibility unknown — do not eat

Never eat a wild mushroom based on this site or any app.

Photos

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 Smooth Lungwort by month
MonthRecords
January68
February58
March101
April259
May273
June358
July556
August407
September236
October281
November76
December84

Where it is found

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

Show 26 more
  • Massachusetts43 records
  • Pennsylvania40 records
  • Newfoundland and Labrador35 records
  • Georgia34 records
  • New Jersey28 records
  • Connecticut25 records
  • Maryland23 records
  • Kentucky23 records
  • Ohio21 records
  • Delaware10 records
  • Florida10 records
  • Prince Edward Island9 records
  • Arkansas9 records
  • South Carolina9 records
  • Indiana5 records
  • Hawaii5 records
  • Alabama4 records
  • District of Columbia4 records
  • Washington3 records
  • Alaska2 records
  • British Columbia1 records
  • Illinois1 records
  • Louisiana1 records
  • Missouri1 records
  • Northwest Territories1 records
  • Oklahoma1 records

All state and province foraging laws

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