Mushroom Guru · South Africa · Poisonous Species

Poisonous Mushrooms
of South Africa

Critical identification of dangerous species — the ones that cause serious harm or death. Know before you forage. Click View Now for full toxin profiles and field identification tests.

17Species
7Deadly
10Seriously Toxic
☠

Safety notice: This guide is for educational identification purposes only. Never consume any mushroom solely on the basis of a photograph or online guide. Several species on this page are deadly — a single cap of the Death Cap or Destroying Angel may be fatal. Always seek expert confirmation. When in doubt, do not eat. Seek emergency medical care immediately if any suspected ingestion of a toxic mushroom.
Poison Information Helpline: 0861 555 777 (24 hours).

🔍
Showing 17 species
South African Poisonous Field Guide

Dangerous species — know them before you forage

Amanita phalloides (Death Cap)

Amanita phalloides

Death Cap

Amatoxin mushrooms — chiefly the Death Cap — cause about 90–95% of mushroom deaths worldwide. Half a cap may be fatal. T…

Galerina marginata (Galerina / Deadly Skullcap)

Galerina marginata

Galerina / Deadly Skullcap

The Deadly Skullcap contains the same lethal amato…

Amanita muscaria (Fly Agaric)

Amanita muscaria

Fly Agaric

The most recognisable mushroom in the world — and poisonous, though rarely fatal. Contains ibotenic acid and …

Amanita pantherina (Panther Cap)

Amanita pantherina

Panther Cap

The Panther Cap contains the same ibotenic acid and muscimol as the Fly Agaric but at higher concent…

Omphalotus olearius (Copper Trumpet / Olive Tree Clitocybe)

Omphalotus olearius

Copper Trumpet / Olive Tree Clitocybe

The most important poisonous mushroom to know in SA's olive-growing regions (Western Cape, Garden Ro…

Hypholoma fasciculare (Sulphur Tuft)

Hypholoma fasciculare

Sulphur Tuft

The Sulphur Tuft is one of the most common toxic mushrooms in SA — growing in dense clusters on virt…

Chlorophyllum molybdites (False Parasol / Green-spored Lepiota)

Chlorophyllum molybdites

False Parasol / Green-spored Lepiota

A very common lawn mushroom and a frequent cause of mushroom poisoning. Closely resembles the edible Par…

Agaricus xanthodermus (Yellow Stainer)

Agaricus xanthodermus

Yellow Stainer

The most common cause of confusion with edible Field Mushrooms and Portobello. Closely resembles the…

Amanita virosa (Destroying Angel)

Amanita virosa

Destroying Angel

Pure white from cap to volva — one of the most beautiful and most deadly fungi on earth. Contains id…

Cortinarius rubellus (Deadly Webcap)

Cortinarius rubellus

Deadly Webcap

The Deadly Webcap's toxin — orellanine — causes delayed kidney failure with onset 2–3 WEEKS after in…

Entoloma sinuatum (Livid Pinkgill)

Entoloma sinuatum

Livid Pinkgill

Responsible for about 10% of mushroom poisonings in Europe. Responsible for hundreds …

Paxillus involutus (Brown Roll-rim)

Paxillus involutus

Brown Roll-rim

Previously consumed safely across Europe for generations. Now known to cause a cumulative immune-med…

Clitocybe dealbata (Ivory Funnel)

Clitocybe dealbata

Ivory Funnel

Contains among the highest muscarine concentrations of any known mushroom species. Causes classic SL…

Cortinarius orellanus (Fool's Webcap)

Cortinarius orellanus

Fool's Webcap

Contains identical orellanine kidney toxin to the Deadly Webcap (C. rubellus) with the same catastro…

Conocybe filaris (Spring Skullcap)

Conocybe filaris

Spring Skullcap

A small, brown, entirely unremarkable-looking mushroom in suburban gardens that contains the same le…

Omphalotus nidiformis (Ghost Fungus)

Omphalotus nidiformis

Ghost Fungus

Australia's bioluminescent mushroom, now widespread in SA wherever Eucalyptus trees occur. White to …

Amanita citrina (False Death Cap)

Amanita citrina

False Death Cap

Closely resembles the Death Cap but generally far less toxic — containing only small amounts of bufo…

CF
About this guide

Written and maintained by Craig Fourie, founder of Mushroom Guru (Est. 2014): 33 years of mushroom cultivation and a GMP-audited laboratory in Strand, Western Cape. Last reviewed October 2026. Mushroom Guru does not offer an identification service — in an emergency, call the Poison Information Helpline on 0861 555 777.

This guide is for educational purposes only. Never consume any mushroom solely on the basis of this guide. Always seek expert confirmation. · Disclaimer