Ramaria leptoformosa
Family Gomphaceae · Updated October 2026
121US records
4states
Octbusiest month
121 US records since 1960 (7 in the last 10 years)
Last seen Oct 15, 2025 (about 12 months ago) near Greenwater, Pierce County, WA, a preserved specimen in INSDC Sequences. Most US records come from Washington, Oregon and Idaho, and the busiest months are Oct, Nov 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, Nov, Sep.
Where it's recorded
| State | Records | Latest sighting |
|---|---|---|
| Washington | 57 | Oct 15, 2025 |
| Oregon | 49 | Nov 21, 2023 |
| Idaho | 11 | Nov 17, 1972 |
| California | 4 | Nov 22, 1986 |
Top counties
- Benton County, OR (30) · latest Oct 31, 2005
- Pierce County, WA (21) · latest Oct 15, 2025
- Snohomish County, WA (7) · latest Sep 27, 1975
- Mason County, WA (6) · latest Oct 13, 2024
- Lane County, OR (6) · latest Nov 21, 2023
- Grays Harbor County, WA (6) · latest Oct 6, 1984
- Polk County, OR (6) · latest Oct 18, 2005
- King County, WA (6) · latest Oct 15, 1967
- Lewis County, WA (4) · latest Oct 9, 2014
- Clackamas County, OR (4) · latest Oct 20, 1984
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.