It is a fairly large Brittlestem species with a pale, sometimes almost white, hygrophanous cap. The margin of the cap often covered with ephemeral, lacey remnants of the partial veil. It usually grows in larger groups.
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Pale Brittlestem
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Pale Brittlestem
The hanging, lacey, white remnants of the ephemeral partial veil. Photo © Attila Fodi
| Mushroom Type | |
| Common Names |
Pale Brittlestem (EN), Coesyn Brau Gwelw (CY), Kruchaweczka Zaroślowa (PL), Fehér Porhanyósgomba (HU) |
| Scientific Name |
Candolleomyces candolleanus |
| Synonyms |
Psathyrella candolleana |
| Season Start |
Jun |
| Season End |
Nov |
| Average Mushroom height (CM) |
4–7.5 |
| Average Cap width (CM) |
1.5–6 |
Please note that each and every mushroom you come across may vary in appearance to these photos.
Cap
1.5–6 cm across. Bell-shaped (campanulate) at first, then convex, finally more or less flattened. The skin is hygrophanous, golden brown when young, but quickly fading; light to ochre-brown when wet, paler cream to white-cream, or pale greyish when dry. The centre of the cap is usually darker than the rest. Surface is smooth, margin more or less densely covered with hanging, lacey, white remnants of the ephemeral partial veil.
Gills
Fairly crowded, broadly (adnate) or narrowly attached to the stem (adnexed). White at first, soon becoming greyish or grey-lilac, then dark brown once the spores have matured. The edge of the gills are paler (white/whitish) and can be slightly toothed. When the fruitbody is young, the gills are covered with an ephemeral, white partial veil, which usually leaves visible remnants at the margin of the cap.
Stem
4–7.5 cm tall, 0.3–0.8 cm in diameter. White, hollowed, cylindrical with a swollen base. Its surface is smooth, but there are small powdery scales on the apex. Very fragile.
Habitat
It grows usually in smaller groups, occasionally individually on soil or (hard)wood in woodlands, also, on grass debris on lawns, parks and gardens, or nutrient-rich mud in dried-out pools and ponds. Saprotrophic species.
Possible Confusion
There is only a few species, which might look rather similar in the UK by naked eyes.
Psathyrella leucotephra has a membranaceous ring/skirt around its stem, and is different in its micro details too. Its slightly larger spores have no germ pore, and it lacks pleurocystidia.
The Ephemeral Inkcap (Coprinopsis marcescibilis) it has fairly larger spores, also, it lacks pleurocystidia.
Taste / Smell
Edible, but almost never foraged. Most of the mycological literature states, it has an indistinctive taste and smell. However, based on our own experience, it has a pleasant, but weak mushroomy smell and a weak, but pleasant taste.
Frequency
Very common and widespread all around the UK, except possibly the Channel Islands and the Isle of Man.
Spores
Spore print is dark brown. Spores ellipsoid, brown (with a germ-pore), smooth walled.
Other Facts
It was originally in the genus Psathyrella, but based on molecular evidences, it was moved to a newly created genus Candolleomyces in 2020, and became its Type Species.
Genus Candolleomyces was created by two German mycologists, Dieter Wächter & Andreas Melzer.
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