Smoky Dapperling
Leucoagaricus barssii · Family Agaricaceae · Updated October 2026
63US records
9states
Octbusiest month
63 US records since 1934 (41 in the last 10 years)
Last seen Feb 27, 2026 (about 8 months ago) in Irvine Ranch Open Space, CA, photographed by an iNaturalist user, with the ID agreed on by other iNaturalist users (research grade). Most US records come from California, Oregon and Washington, and the busiest months are Oct, Sep and Nov. (Data as of October 26, 2026; records can lag by weeks.)
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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: Oct, Sep, Nov.
Where it's recorded
Top counties
- Los Angeles County, CA (7) · latest Oct 23, 2025
- Alameda County, CA (6) · latest Nov 2, 2024
- Sacramento County, CA (4) · latest Sep 25, 2024
- King County, WA (4) · latest Dec 21, 2023
- San Mateo County, CA (3) · latest Oct 14, 2025
- Marin County, CA (3) · latest Oct 1, 2022
- Orange County, CA (3) · latest Feb 27, 2026
- Benton County, OR (3) · latest Nov 10, 1934
- Santa Cruz County, CA (3) · latest Oct 28, 2025
- San Francisco County, CA (3) · latest Oct 17, 2021
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.