Inonotus munzii
Family Hymenochaetaceae · Updated October 2026
33US records
5states
Sepbusiest month
33 US records since 1913 (9 in the last 10 years)
Last seen May 7, 2026 (about 6 months ago) on Bureau of Land Management land, AZ, photographed by an iNaturalist user, with the ID agreed on by other iNaturalist users (research grade). Most US records come from California, Arizona and New Mexico, and the busiest months are Sep, Apr and Oct. (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: Sep, Apr, Oct.
Where it's recorded
| State | Records | Latest sighting |
|---|---|---|
| California | 17 | Apr 1, 2024 |
| Arizona | 11 | May 7, 2026 |
| New Mexico | 2 | Feb 19, 1945 |
| Texas | 2 | Oct 10, 1952 |
| Utah | 1 | Apr 15, 1945 |
Top counties
- Riverside County, CA (12) · latest Sep 24, 1938
- Maricopa County, AZ (5) · latest Oct 19, 2025
- Pima County, AZ (2) · latest May 27, 2023
- San Diego County, CA (2) · latest Aug 27, 2023
- Cameron County, TX (2) · latest Oct 10, 1952
- Yavapai County, AZ (2) · latest Oct 14, 2025
- Santa Cruz County, AZ (1) · latest Nov 9, 1972
- Washington County, UT (1) · latest Apr 15, 1945
- Fresno County, CA (1) · latest Apr 1, 2024
- Bernalillo County, NM (1) · latest Feb 19, 1945
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.