Sistotrema coronilla
Family Hydnaceae · Updated October 2026
34US records
14states
Octbusiest month
34 US records since 1920 (2 in the last 10 years)
Last seen Mar 20, 2023 (about 4 years ago) near Vincentown, Burlington County, NJ, a preserved specimen in INSDC Sequences. Most US records come from Iowa, Massachusetts and Oregon, and the busiest months are Oct, May 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: Oct, May, Jun.
Where it's recorded
Top counties
- Johnson County, IA (10) · latest Oct 10, 1936
- Norfolk County, MA (3) · latest Oct 30, 1936
- Josephine County, OR (2) · latest 1958-06
- Worcester County, MA (2) · latest May 5, 1938
- Capitol Planning Region, CT (2) · latest Sep 1, 1938
- Clarke County, GA (2) · latest Jan 17, 1939
- Burlington County, NJ (1) · latest Mar 20, 2023
- Armstrong County, PA (1) · latest Oct 8, 1938
- Lane County, OR (1) · latest Nov 12, 1938
- Butler County, PA (1) · latest Nov 17, 1941
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.