Panellus longinquus
Family Mycenaceae · Updated October 2026
100US records
3states
Octbusiest month
100 US records since 1974 (52 in the last 10 years)
Last seen Feb 14, 2026 (about 8 months ago) near Central Park, Grays Harbor County, WA, photographed by an iNaturalist user, with the ID agreed on by other iNaturalist users (research grade). Most US records come from Washington, Oregon and Alaska, and the busiest months are Oct, Dec and Jan. (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, Dec, Jan.
Where it's recorded
| State | Records | Latest sighting |
|---|---|---|
| Washington | 82 | Feb 14, 2026 |
| Oregon | 17 | Jan 17, 2025 |
| Alaska | 1 | Jan 18, 2023 |
Top counties
- Clallam County, WA (16) · latest Apr 3, 2023
- Grays Harbor County, WA (13) · latest Feb 14, 2026
- Whatcom County, WA (10) · latest Nov 19, 2025
- King County, WA (9) · latest Dec 27, 2023
- Jefferson County, WA (8) · latest Oct 30, 2024
- Thurston County, WA (7) · latest Feb 28, 2025
- Snohomish County, WA (5) · latest Jan 7, 2023
- Pacific County, WA (5) · latest Nov 19, 2023
- Lane County, OR (4) · latest Jan 17, 2025
- Benton County, OR (3) · latest Jan 2, 2022
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.