Mushroom Sightings
Mushroom Sightings
What's been spotted in the woods near you
Home › Species › Leucoagaricus roseilividus

Leucoagaricus roseilividus

Family Agaricaceae · Updated October 2026
32US records
3states
Novbusiest month
32 US records since 1944 (5 in the last 10 years)

Last seen Jan 12, 2022 (about 5 years ago) in Los Penasquitos Canyon Preserve, CA, a preserved specimen in University of Tennessee Fungal Herbarium. Most US records come from California, Washington and Illinois, and the busiest months are Nov, Dec 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

Jan4Feb0Mar1Apr0May0Jun0Jul0Aug0Sep1Oct6Nov12Dec6

Records by month, all years. Busiest: Nov, Dec, Oct.

Where it's recorded

StateRecordsLatest sighting
California26Jan 12, 2022
Washington5Oct 22, 2020
Illinois1–

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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