Frightening Fungi

Explore the mysterious world of fungi! From the enchanting scarlet elf cups to the eerie devil's fingers, discover the hidden gems in your autumn landscape.

As the leaves start to fall for autumn and the days get damper and darker, the approach to Halloween is the perfect time to explore the little-known world of fungi.  

With more than 15,000 species in the UK, fungi make up an entire kingdom of their own. These curious beings are neither plant, nor animal, and their diversity is stupendous. Some are delicious, others are poisonous, and although those like the scarlet elf cups, king alfred’s cakes and pink ballerinas are sweetly named, others such as the funeral bell, weeping widow, and dead man’s fingers are more fitting as Halloween draws nearer.  

Every habitat is home to a great variety of fungi, you may well be surprised at just how many you come across!  

Scarlet elf cup - red cup shaped fungi

Scarlet elf cup © Ali Mckernan

Fungi are a terrific addition of colour to the autumn landscape. The scarlet elf cup fungus brings some glamour to the fungi world. As its name suggests, it is a bright Halloween blood-red, cup-shaped fungus. Its surface is also covered in tiny hairs. It is widespread, but scarce, and can be found on fallen twigs and branches, in shady, damp places. 

Amethyst Deceiver

Amethyst Deceiver © Mike Read 

The amethyst deceiver is a common fungus but adds a rare purple to the natural colour palate. The edible fungus is widespread, and can be seen growing in the leaf litter of our woodlands during late summer and autumn. Although edible, it looks similar to the poisonous lilac fibrecap.

Fungi also include some of our most poisonous species, and aptly named species such as the sickener, poison pie, death cap, fool’s funeral, and the destroying angel litter the forest floor. NEVER eat any fungi you find unless you are 100% certain about their identity. Unless you are with an expert, it is best to leave mushrooms where you find them - that way, others can enjoy their beauty - and go home with a photo instead. Hampshire & Isle of Wight Wildlife Trust does not allow mushroom picking on our reserves.  

The devil’s fingers fungus is one of Britain’s most threatening-looking and although the harmless species is a rare find it has been recently spotted in the New Forest, just in time for the spooky season. Its dark red tentacles look almost alien-like and can grow up to 7cm long after hatching from a gelatinous ‘egg’. At first glance, you would not be blamed for thinking that it had escaped from the ‘upside-down’ depicted in the Netflix series Stranger Things! As well as its other-worldly appearance, the fungus produces a smell of rotting flesh to attract insects and spread spores and is a perfect Halloween find.  

Devil's fingers fungus with a grass background

Bob Chapman  © Devil's fingers fungus

Some even have behaviour which is utterly bizarre. The cedar cup is a lovely thing to stumble upon-should you be lucky enough. Forming partially buried little crowns in the ground, the cedar cup spends most of its time concealed as a sphere below ground, before bursting through the soil to reveal its star like rays. This particular fungus is an ‘Ascomycete,’ meaning it shoots its spores out from the inside surface. You can sometimes visibly see this if you puff on a sheltered fruitbody. It will look as though the cup is smoking! 

Fungi play a key role within our ecosystems, helping to recycle nutrients from dead or decaying organic matter, and providing food and shelter for different animals. Our gardens are also vital resource for wildlife, providing corridors of green space between open countryside. Try leaving log piles and dead wood to help fungi and the wildlife that depends on it. 

Why do you not allow picking of fungi on your sites?

Fungi play a vital role in our ecosystems, aiding the recycling of nutrients from decomposing organic matter and providing food and shelter for wildlife.  

In recent years, the popularity of foraging and wild food has surged, leading to an issue of over-picking mushrooms. This poses a significant concern because mushrooms and toadstools serve as the reproductive components of fungi. If too many are picked, it can stop the fungus from releasing its spores to sustain a healthy population.  

Many fungi are found within our woodland nature reserves and woods are particularly susceptible to the impact of trampling. Foraging for fungi away from established tracks can cause significant damage to woodland ground flora and can lead to the establishment of a network of unauthorised tracks. 

The autumn display of fungi is one of the great joys of visiting a woodland at this time of year. If you pick and remove the fungi, you are depriving others of the opportunity of enjoying them, much as you would if you were picking wild flowers in the Spring. 

For these reasons, Hampshire & Isle of Wight Wildlife Trust does not allow mushroom picking on our reserves.  

If you're going to take anything at our nature reserves, make it a photograph, and leave the beautiful wildlife for others to enjoy. 

Commercial-scale collecting of fruits, nuts and leaves from plants is not allowed on any Hampshire & Isle of Wight Wildlife Trust site. The Theft Act 1968 makes it illegal to take fungi or plants from the wild for commercial purposes.