Fungi
Lethally toxic. Olive-green cap, white gills, white ring, white volva. Ectomycorrhizal with oak. Responsible for the majority of fatal mushroom poisonings in Europe. 29 Bos observations under Quercus robur. Do not touch, do not collect.

| Total observations in the Bos | 29 |
| First recorded | 2018-09-29 |
| Last recorded | 2025-11-02 |
| Max rarity tier | 1 — common |
Data derived from 136,107 waarneming.nl observations at location 5013 (Amsterdamse Bos), scraped May 2026. Bos-context text: manually composed from the Bosplan 2020–2030, amsterdamsebos.nl, and the existing Het Onzichtbare Zichtbaar dossiers.