Hedgehog Scalycap

Phaeomarasmius erinaceus · Family Tubariaceae · Updated October 2026
43US records
11states
Decbusiest month
43 US records since 1900 (29 in the last 10 years)
Last seen Nov 17, 2025 (about 11 months ago) near Marin City, Marin County, CA, photographed by an iNaturalist user, with the ID agreed on by other iNaturalist users (research grade). Most US records come from California, Colorado and Maine, and the busiest months are Dec, Nov and Feb. (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: Dec, Nov, Feb.
Where it's recorded
Top counties
- Sonoma County, CA (6) · latest Dec 19, 2024
- Monterey County, CA (5) · latest Feb 22, 2024
- Marin County, CA (4) · latest Nov 17, 2025
- Alameda County, CA (4) · latest Feb 11, 2023
- Contra Costa County, CA (3) · latest Feb 20, 2021
- Piscataquis County, ME (2)
- San Francisco County, CA (2) · latest Jan 17, 2020
- San Jacinto County, TX (1) · latest Oct 18, 2003
- Hinsdale County, CO (1) · latest Aug 29, 1984
- Montezuma County, CO (1) · latest Sep 18, 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.