False Turkey-Tail

Stereum ostrea · Family Stereaceae · Updated October 2026
2,164US records
48states
Octbusiest month
2,164 US records since 1821 (399 in the last 10 years)
Last seen Sep 18, 2026 (about 5 weeks ago) in Knob Noster State Park, MO, photographed by an iNaturalist user, with the ID agreed on by other iNaturalist users (research grade). Most US records come from New Jersey, Pennsylvania and Florida, and the busiest months are Oct, Aug and Sep. (Data as of October 26, 2026; records can lag by weeks.)
⚠ Never eat a wild mushroom based on this site. We show where fungi have been recorded, nothing more. We never say any mushroom is edible or safe, and you shouldn't decide that from any website, app or photo. Many deadly mushrooms look like harmless ones. If someone may have eaten a wild mushroom, call Poison Control at 1-800-222-1222 right away.
Lookalike warning. Many mushrooms, including deadly ones, closely resemble each other, and the only reliable identification comes from an expert looking at the actual specimen (often with spore prints or microscopy). Never use a name, photo or record count on this page to decide what something is.
When it's recorded
Records by month, all years. Busiest: Oct, Aug, Sep.
Where it's recorded
Top counties
- Riley County, KS (43) · latest Apr 8, 2023
- Seminole County, FL (40) · latest Aug 19, 1964
- Sussex County, NJ (40) · latest Sep 28, 2019
- Ocean County, NJ (38) · latest Oct 30, 2022
- Allegheny County, PA (32) · latest Apr 25, 2025
- Tompkins County, NY (29) · latest May 5, 1966
- Mercer County, NJ (28) · latest May 4, 2019
- Johnson County, IA (28) · latest Jul 7, 2022
- Montgomery County, MD (26) · latest Jan 21, 2023
- Alachua County, FL (26) · latest Dec 30, 2024
More on this species from GBIF.
Bring along
🍄
Regional mushroom field guideSee on Amazon🍄
Folding mushroom knife with brushSee on Amazon🍄
Wicker foraging basketSee on Amazon🍄
10x hand lens / loupeSee on Amazon🍄
Spore print paperSee on AmazonAs an Amazon Associate we earn from qualifying purchases.