Rosy Larch Bolete
Suillus ochraceoroseus · Family Suillaceae · Updated October 2026
66US records
5states
Sepbusiest month
66 US records since 1939 (8 in the last 10 years)
Last seen Jul 16, 2026 (about 3 months ago) in Ferry County, WA, photographed by an iNaturalist user, with the ID agreed on by other iNaturalist users (research grade). Most US records come from Idaho, Washington and Oregon, and the busiest months are Sep, Jul and Aug. (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: Sep, Jul, Aug.
Where it's recorded
| State | Records | Latest sighting |
|---|---|---|
| Idaho | 49 | Sep 15, 2024 |
| Washington | 8 | Jul 16, 2026 |
| Oregon | 5 | Aug 12, 2025 |
| Montana | 3 | Aug 30, 1985 |
| Utah | 1 | Sep 2, 1957 |
Top counties
- Bonner County, ID (25) · latest Jul 18, 2020
- Valley County, ID (17) · latest Sep 5, 2008
- Chelan County, WA (4) · latest Aug 31, 2012
- Okanogan County, WA (2) · latest 2003-08
- Kootenai County, ID (2) · latest Sep 19, 1979
- Hood River County, OR (2) · latest Aug 12, 2025
- Missoula County, MT (1) · latest Aug 30, 1985
- Pend Oreille County, WA (1) · latest Sep 4, 1966
- Adams County, ID (1) · latest Sep 2, 1964
- Boundary County, ID (1) · latest Sep 6, 1964
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.