Mushroom Sightings
Mushroom Sightings
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Home › Species › Psathyrella uliginicola

Psathyrella uliginicola

Family Psathyrellaceae · Updated October 2026
63US records
6states
Janbusiest month
63 US records since 1967 (50 in the last 10 years)

Last seen Jan 4, 2026 (about 10 months ago) near Glendale, Los Angeles County, CA, photographed by an iNaturalist user, with the ID agreed on by other iNaturalist users (research grade). Most US records come from California, Colorado and Utah, and the busiest months are Jan, Dec and Feb. (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

Jan23Feb7Mar5Apr5May0Jun3Jul2Aug5Sep0Oct2Nov3Dec8

Records by month, all years. Busiest: Jan, Dec, Feb.

Where it's recorded

StateRecordsLatest sighting
California54Jan 4, 2026
Colorado5Aug 7, 1975
Utah1Jun 1, 1999
Washington11998-10
Alaska1Jul 23, 2016
Oregon1Oct 18, 2021

Top counties

More on this species from GBIF.

Bring along

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Regional mushroom field guideSee on Amazon
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Folding mushroom knife with brushSee on Amazon
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Wicker foraging basketSee on Amazon
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10x hand lens / loupeSee on Amazon
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Spore print paperSee on Amazon

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