Cinnamon Porecrust
Fuscoporia ferrea · Family Hymenochaetaceae · Updated October 2026
252US records
20states
Octbusiest month
252 US records since 1889 (36 in the last 10 years)
Last seen Oct 29, 2025 (about 12 months ago) near Felton, Santa Cruz County, CA, photographed by an iNaturalist user, with the ID agreed on by other iNaturalist users (research grade). Most US records come from California, Washington and Oregon, and the busiest months are Oct, Aug and Sep. (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, Aug, Sep.
Where it's recorded
Top counties
- Humboldt County, CA (33) · latest Aug 8, 2023
- Lane County, OR (16) · latest Nov 27, 2024
- Alameda County, CA (12) · latest Jan 12, 1984
- Benton County, OR (11) · latest Aug 24, 1962
- Bonner County, ID (10) · latest Oct 18, 1920
- Santa Cruz County, CA (9) · latest Oct 29, 2025
- Marin County, CA (9) · latest Feb 6, 1960
- Pierce County, WA (8) · latest Sep 1, 2009
- Mendocino County, CA (7) · latest Jun 7, 2023
- Clallam County, WA (6) · latest Oct 8, 2014
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.