Gymnopilus flavidellus
Family Hymenogastraceae · Updated October 2026
53US records
15states
Julbusiest month
53 US records since 1901 (5 in the last 10 years)
Last seen Aug 23, 2024 (about 2 years ago) near Blue Ridge, Coconino County, AZ, photographed by an iNaturalist user, with the ID agreed on by other iNaturalist users (research grade). Most US records come from New York, California and Florida, and the busiest months are Jul, Oct and Aug. (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: Jul, Oct, Aug.
Where it's recorded
Top counties
- Alachua County, FL (5) · latest Jan 23, 1944
- Essex County, NY (5) · latest Oct 3, 1912
- Bronx County, NY (5) · latest Sep 9, 1911
- San Francisco County, CA (3) · latest Jan 17, 1970
- Marin County, CA (3) · latest Dec 24, 1982
- King County, WA (3) · latest Oct 20, 1911
- Emmet County, MI (3) · latest Aug 10, 1953
- Madera County, CA (2) · latest Jul 4, 2024
- Franklin County, MA (2) · latest Oct 4, 1977
- Franklin County, OH (2) · latest Aug 9, 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.