Sebacina burtii
Family Sebacinaceae · Updated October 2026
96US records
5states
Novbusiest month
96 US records since 1937 (0 in the last 10 years)
Last seen Apr 22, 2003 (about 24 years ago) near Moskowite Corner, Napa County, CA, a preserved specimen in USDA United States National Fungus Collections. Most US records come from California, Idaho and Washington, and the busiest months are Nov, Dec and Mar. (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: Nov, Dec, Mar.
Where it's recorded
| State | Records | Latest sighting |
|---|---|---|
| California | 84 | Apr 22, 2003 |
| Idaho | 5 | Jul 4, 1983 |
| Washington | 4 | Mar 10, 1979 |
| Louisiana | 2 | Apr 28, 1949 |
| New York | 1 | Apr 23, 1950 |
Top counties
- Napa County, CA (41) · latest Apr 22, 2003
- Amador County, CA (33) · latest Mar 18, 1983
- Bonner County, ID (5) · latest Jul 4, 1983
- El Dorado County, CA (3) · latest Apr 13, 1960
- East Baton Rouge Parish, LA (2) · latest Apr 28, 1949
- Island County, WA (2) · latest Mar 22, 1937
- Solano County, CA (2) · latest Mar 9, 1989
- Whatcom County, WA (2) · latest Mar 10, 1979
- Nevada County, CA (2) · latest Jan 30, 1960
- Westchester County, NY (1) · latest Apr 23, 1950
More on this species from GBIF.
Bring along
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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.