Lepiota roseifolia
Family Agaricaceae · Updated October 2026
34US records
5states
Octbusiest month
34 US records since 1933 (0 in the last 10 years)
Last seen Nov 18, 1989 (about 37 years ago) near Mendocino, Mendocino County, CA, a preserved specimen in San Francisco State University, Harry D. Thiers Herbarium. Most US records come from California, Tennessee and Washington, and the busiest months are Oct, Dec and Nov. (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.
☠ Dangerous genus. The genus Lepiota includes small lepiotas containing amatoxins. Mushrooms in this group have caused serious or fatal poisonings.
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, Dec, Nov.
Where it's recorded
| State | Records | Latest sighting |
|---|---|---|
| California | 26 | Nov 18, 1989 |
| Tennessee | 5 | Oct 13, 1955 |
| Washington | 1 | Oct 14, 1978 |
| Oregon | 1 | Oct 23, 1986 |
| North Carolina | 1 | Aug 23, 1936 |
Top counties
- Humboldt County, CA (6) · latest Nov 1, 1986
- Mendocino County, CA (6) · latest Nov 18, 1989
- San Francisco County, CA (5) · latest Dec 12, 1981
- Sevier County, TN (4) · latest Oct 13, 1955
- Yuba County, CA (2) · latest Nov 9, 1984
- Marin County, CA (2) · latest Oct 28, 1982
- San Mateo County, CA (2) · latest Dec 16, 1966
- Skagit County, WA (1) · latest Oct 14, 1978
- Monterey County, CA (1) · latest Jan 11, 1983
- Tillamook County, OR (1) · latest Oct 23, 1986
More on this species from GBIF.
Bring along
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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.