March Mottlegill – The Turf Mottlegill

Spring has arrived and the clocks have gone forward. And like most people, it tends to make me feel a whole lot more happy about things in general. Even so much so that I actually mowed my lawn since before Christmas. This is a good thing, because shorter grass will bring out those early spring mushrooms. Guaranteed.

OK, so these little babies aren’t edible (but neither poisonous) but it’s good to see nature once again spring into life (excuse the pun!), especially when it’s literally in your own back garden. I’m talking of the common Turf Mottlegill (Panaeolus fimicola or Panaeolus ater).

The Mottlegills are a family of small to medium small mushrooms that can occur from spring or summer through to autumn and/or early winter. They get their common name from the ‘mottled’ appearance on their gills (when younger) as the black reproductive spores ‘unevenly’ mature.

These little beauties can pop up in their dozens all around in the short grass, and are initially very hard to spot. I think most of time they go unnoticed. Their caps, when young, are around 1cm in diametre and can grow up to 4.5cm. But if they’re on your own lawn they don’t really last long and get knocked down or crushed. Poor things!

As with many mushrooms, their appearance can change as they mature. In this case it is the colour of the cap and gills. When they first appear, their button small caps are a lovely dark brown (especially when wet) and their gills are a very light brown/greyish colour. After a couple of days the cap dries a paler tan colour, from the edge of the cap inwards. So you can really get some different brown colour combinations going on.

Also, to help with identification, the slender brown stem (around 2-5mm thick) is covered in a very fine white ‘frosty like’ down.

All in all, these are lovely little spring mushrooms, which carry on popping up all the way through until autumn. And as I said, don’t worry, they’re not in the least bit poisonous. They’re too cute for that!

Even though this mushroom is not edible, as always be cautious. There are very similar Panaeolus mushrooms that are poisonous. For example, the common Brown Mottlegill which appears from June to November has been known to contain psilocybin (the psychedelic ‘magic mushroom’ cocktail) which can cause unpleasant symptoms. In fact, even the famous ‘Magic Mushroom’ although not deadly has (and recently discovered) sinister twins which are very dangerous in ways of attacking the liver. It’s best to avoid all these kinds of mushrooms and stick to beer! Hoorah!

Young Turf Mottlegill / Drying tan brown from margin / younger pale gills & mature black gills