🌱 There is a deadly mushroom growing in garden soil right now. It's tiny, looks like nothing, and it's killing dogs.
Conocybe filaris. The Ringed Conocybe. Small brown mushroom — slender stem, small tawny cap, faint ring. Unremarkable in every way.
It contains the same amatoxins as the Death Cap. Gram for gram.
It fruits in lawns, flowerbeds, wood chip mulch, and potting compost after rain in spring and autumn. Exactly where dogs explore with their mouths and children play.
Unlike the Death Cap's forest habitat, Conocybe filaris thrives in gardens. It doesn't require old-growth woodland. It requires a flowerbed.
The ASPCA Animal Poison Control Center lists it as one of the leading causes of fatal mushroom ingestion in dogs. The timeline mirrors all amatoxin poisoning: apparent recovery, then liver failure 3–5 days later.
By the time the diagnosis is confirmed, the treatment window has often closed.
The practical advice:
If you have a dog or young children: check your lawn after rain. Any small brown mushroom in mulch or soil should be removed with gloves and disposed of — not composted.
You do not need to identify it.
Small brown mushroom in your garden after rain: remove it. Full stop.
Does your garden have these? Most do. Most people have no idea. 🌱
#MycelNet #ConocybeFilaris #Mushroom #ForagingSafety #Mycology #Fungi
