Floccularia fusca
Family Squamanitaceae · Updated October 2026
33US records
3states
Augbusiest month
33 US records since 1967 (6 in the last 10 years)
Last seen Jun 18, 2023 (about 3 years ago) near Lander, Fremont County, WY, a preserved specimen in University of Wyoming, Wilhelm G. Solheim Mycological Herbarium. Most US records come from Colorado, New Mexico and Wyoming, and the busiest months are Aug, Sep and Jun. (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: Aug, Sep, Jun.
Where it's recorded
| State | Records | Latest sighting |
|---|---|---|
| Colorado | 18 | Aug 13, 2022 |
| New Mexico | 8 | Sep 1, 1995 |
| Wyoming | 7 | Jun 18, 2023 |
Top counties
- Taos County, NM (7) · latest Sep 1, 1995
- Fremont County, WY (5) · latest Jun 18, 2023
- Boulder County, CO (4) · latest Aug 10, 2007
- Summit County, CO (3) · latest Aug 16, 1997
- Pitkin County, CO (3) · latest Aug 8, 1999
- Eagle County, CO (3) · latest Aug 10, 1973
- Teton County, WY (2) · latest Aug 7, 1989
- Park County, CO (2) · latest Aug 13, 2022
- Clear Creek County, CO (2) · latest Jul 21, 2022
- Colfax County, NM (1) · latest Sep 3, 1993
More on this species from GBIF.
Bring along
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10x hand lens / loupeSee on Amazon🍄
Spore print paperSee on AmazonAs an Amazon Associate we earn from qualifying purchases.