Hyphodontia granulosa
Family Hyphodontiaceae · Updated October 2026
77US records
15states
Sepbusiest month
77 US records since 1881 (0 in the last 10 years)
Last seen Jul 9, 1971 (about 55 years ago) in Flathead County, MT, a preserved specimen in The New York Botanical Garden Herbarium (NY). Most US records come from Idaho, Florida and West Virginia, and the busiest months are Sep, Nov and Jul. (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, Nov, Jul.
Where it's recorded
Top counties
- Fayette County, WV (10) · latest May 20, 1893
- Bonner County, ID (8) · latest Sep 18, 1919
- Duval County, FL (5) · latest 1889
- Linn County, OR (5) · latest Jul 16, 1958
- Volusia County, FL (5) · latest 1897-01
- Missoula County, MT (5) · latest Sep 17, 1915
- Snohomish County, WA (4) · latest 1927-01
- McIntosh County, GA (4) · latest 1881-11
- Lexington County, SC (3) · latest 1881-11
- Jackson County, OR (3) · latest Jul 9, 1958
More on this species from GBIF.
Bring along
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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.