Cryptic Globe Fungus

Cryptoporus volvatus · Family Polyporaceae · Updated October 2026
1,536US records
38states
Junbusiest month
1,536 US records since 1879 (1,036 in the last 10 years)
Last seen Sep 26, 2026 (about 4 weeks ago) in Stanislaus National Forest, CA, photographed by an iNaturalist user, with the ID agreed on by other iNaturalist users (research grade). Most US records come from California, New Jersey and Oregon, and the busiest months are Jun, May and Apr. (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: Jun, May, Apr.
Where it's recorded
Top counties
- El Dorado County, CA (48) · latest Aug 12, 2026
- Sonoma County, CA (41) · latest Jun 14, 2026
- Sussex County, NJ (36) · latest Sep 28, 2019
- Tulare County, CA (35) · latest Jun 21, 2026
- Siskiyou County, CA (34) · latest May 23, 2026
- Placer County, CA (33) · latest Jul 21, 2026
- Santa Cruz County, CA (33) · latest May 4, 2026
- San Francisco County, CA (31) · latest Sep 13, 2025
- Ocean County, NJ (30) · latest Oct 26, 2019
- Nevada County, CA (29) · latest Jun 27, 2026
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.