Yellowfoot Dapperling
Lepiota magnispora · Family Agaricaceae · Updated October 2026
215US records
10states
Novbusiest month
215 US records since 1907 (138 in the last 10 years)
Last seen Aug 15, 2026 (about 2 months ago) near Blue Ridge, Coconino County, AZ, photographed by an iNaturalist user, with the ID agreed on by other iNaturalist users (research grade). Most US records come from California, Washington and Oregon, and the busiest months are Nov, Oct and Aug. (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: Nov, Oct, Aug.
Where it's recorded
Top counties
- Sonoma County, CA (21) · latest Jan 15, 2024
- Lane County, OR (15) · latest Nov 29, 2023
- Santa Cruz County, CA (12) · latest Feb 17, 2024
- San Mateo County, CA (10) · latest Dec 26, 2024
- Mendocino County, CA (10) · latest Jan 6, 2026
- Humboldt County, CA (9) · latest Nov 27, 2022
- Coconino County, AZ (8) · latest Aug 15, 2026
- Whatcom County, WA (6) · latest Nov 23, 2025
- Sierra County, CA (5) · latest Jun 8, 1990
- Lewis County, WA (5) · latest Nov 1, 2024
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.