Clitocybe nebularis

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Clitocybe nebularis
Nevelzwam (nebularis) tussen afgevallen beukenblad (d.j.b.) 01.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Tricholomataceae
Genus: Clitocybe
Species:
C. nebularis
Binomial name
Clitocybe nebularis
(Batsch), P.Kumm. (1871)
Synonyms [1]

Agaricus nebularisBatsch (1789)
Gymnopus nebularis(Batsch) Gray (1821)
Omphalia nebularis(Batsch) Quél. (1886)
Lepista lollbackis(Fr.) Harmaja (1974)

Contents

Clitocybe nebularis
Information icon.svg
Gills icon.png Gills on hymenium
Convex cap icon.svgFlat cap icon.svg Cap is convex or flat
Decurrent gills icon2.svg Hymenium is decurrent
Bare stipe icon.svg Stipe is bare
Transparent spore print icon.svg
Spore print is cream
Saprotrophic fungus.svgEcology is saprotrophic
Mycomorphbox Edible.pngEdibility is edible

Clitocybe nebularis or Lepista nebularis, commonly known as the clouded agaric, cloudy clitocybe, [2] or cloud funnel, is an abundant gilled fungus which appears both in conifer-dominated forests and broad-leaved woodland in Europe and North America. Appearing in Britain from mid to late autumn, it is edible, but may cause gastrointestinal issues.

Taxonomy

The species was first described and named as Agaricus nebularis in 1789 by August Johann Georg Karl Batsch. It was later placed in the genus Clitocybe in 1871 by Paul Kummer as Clitocybe nebularis. After much consideration by many mycologists, over some years, when it was placed for periods in both Lepista , and Gymnopus , it was placed back in Clitocybe with the specific epithet, and 1871 accreditation it retains today.
Clitocybe nebularis var. alba Bataille (1911), differs only in having a milk white cap, and is very rare. [3]

Description

The cap of the mushroom is 5–25 cm (2–8 in) in diameter, convex with an incurved margin, becoming plane to depressed in shape. Cap colours are generally greyish to light brownish-grey, and often covered in a whitish bloom when young. The surface of the cap is usually dry to moist, and radially fibrillose. The gills are pale, adnate to short-decurrent, close and usually forked. [4] The stem measures 5–10 cm (2–3+78 in) long and 2–4 cm wide; [5] it is stout, swollen towards the base, becomes hollow with age, and is easily broken. It is usually somewhat lighter than the cap. [3] The flesh is white, and very thick. It usually has a foul-smelling odour, which has been described as slightly farinaceous to rancid. [6] [4]

The spores are yellow and elliptical. [5]

This species is host to the parasitic gilled mushroom Volvariella surrecta , which is found on older specimens.

Edibility

The species is edible but even a small portion can cause gastrointestinal disturbances for some people. [7]

Similar species

The species may be confused with the poisonous Entoloma sinuatum both in Europe or North America, though this species has pink sinuate gills. [8] It also resembles Leucopaxillus albissimus and Tricholoma saponaceum . [5] Leucopaxillus giganteus is also similar in stature, but is whiter. [4] Infundibulicybe geotropa has a pale brown cap. [4]

Related Research Articles

<i>Clitocybe</i> Genus of fungi

Clitocybe is a genus of mushrooms characterized by white, off-white, buff, cream, pink, or light-yellow spores, gills running down the stem, and pale white to brown or lilac coloration. They are primarily saprotrophic, decomposing forest ground litter. There are estimated to be around 300 species in the widespread genus.

<i>Clitocybe nuda</i> Species of mushroom

Clitocybe nuda, commonly known as the blewit or wood blewit and alternately described as Lepista nuda, is an edible mushroom native to Europe and North America. Described by Pierre Bulliard in 1790, it was also known as Tricholoma nudum for many years. It is found in both coniferous and deciduous woodlands. It is a fairly distinctive mushroom that is widely eaten, though there is some caution about edibility. Nevertheless, it has been cultivated in Britain, the Netherlands and France.

<i>Lepista personata</i> Species of fungus

Lepista personata is a species of edible fungus commonly found growing in grassy areas across Europe and is morphologically related to the wood blewit.

<i>Marasmius oreades</i> Species of fungus

Marasmius oreades, also known as the fairy ring mushroom or fairy ring champignon, is a mushroom native to North America and Europe. Its common names can cause some confusion, as many other mushrooms grow in fairy rings, such as the edible Agaricus campestris and the poisonous Chlorophyllum molybdites.

<i>Clitopilus prunulus</i> Species of fungus

Clitopilus prunulus, commonly known as the miller or the sweetbread mushroom, is an edible pink-spored basidiomycete mushroom found in grasslands in Europe and North America. Growing solitary to gregarious in open areas of conifer/hardwood forests; common under Bishop pine along the coast north of San Francisco; fruiting shortly after the fall rains. It has a grey to white cap and decurrent gills.

<i>Helvella lacunosa</i> Species of fungus

Helvella lacunosa, known as the slate grey saddle or fluted black elfin saddle in North America, simply as the elfin saddle in Britain, is an ascomycete fungus of the family Helvellaceae. It is one of the most common species in the genus Helvella. The mushroom is readily identified by its irregularly shaped grey cap, fluted stem, and fuzzy undersurfaces. It is usually found in Eastern North America and in Europe, near deciduous and coniferous trees in summer and autumn.

<i>Russula nigricans</i> Species of fungus

Russula nigricans, commonly known as the blackening brittlegill or blackening russula, is a gilled mushroom found in woodland in Europe. It gains both its common and scientific name from its propensity to turn black from cutting or bruising.

<i>Hydnellum aurantiacum</i> Species of fungus

Hydnellum aurantiacum is an inedible fungus, commonly known as the orange spine or orange Hydnellum for its reddish orange or rusty red colored fruit bodies. Like other tooth fungi, it bears a layer of spines rather than gills on the underside of the cap. Due to substantial declines in sightings, this species is listed as critically endangered in the United Kingdom.

<i>Ampulloclitocybe clavipes</i> Species of fungus

Ampulloclitocybe clavipes, commonly known as the club-foot or club-footed clitocybe, is a species of gilled mushroom from Europe and North America. The grey brown mushrooms have yellowish decurrent gills and a bulbous stalk, and are found in deciduous and conifer woodlands. Although considered edible, disulfiram-like reactions have been reported after consumption of alcohol after eating this mushroom.

<i>Russula fragilis</i> Species of fungus

Russula fragilis, commonly known as the fragile russula, or fragile brittlegill, is a species of mushroom of the genus Russula, whose members are commonly known as brittlegills. It is a small, fragile, long stemmed, and variably coloured brittlegill, found in mixed forests, and woods in Europe, Asia, and North America.

<i>Leucopaxillus giganteus</i> Species of fungus

Leucopaxillus giganteus, commonly known as the giant leucopax or the giant funnel, is a saprobic species of fungus in the family Tricholomataceae. As its common names imply, the fruit body, or mushroom, can become quite large—the cap reaches diameters of up to 50 cm (20 in). It has a white or pale cream cap, and is funnel-shaped when mature, with the gills running down the length of the stem. Considered by some to be a choice edible when young, this species has a cosmopolitan distribution, and is typically found growing in groups or rings in grassy pastures, roadside hedges, or woodland clearings. It has been shown to contain a bioactive compound with antibiotic properties.

<i>Leucopaxillus albissimus</i> Species of fungus

Leucopaxillus albissimus, commonly known as the large white leucopaxillus, is a species of mushroom that lives as a saprobe, decaying the litter under coniferous trees. It produces a large white fruiting body that is unusually resistant to decay. It is considered to be inedible.

<i>Mycena pura</i> Species of fungus

Mycena pura, commonly known as the lilac mycena, lilac bonnet, is a species of mushroom in the family Mycenaceae. First called Agaricus prunus in 1794 by Christian Hendrik Persoon, it was assigned its current name in 1871 by German Paul Kummer. Mycena pura is known to bioaccumulate the element boron.

<i>Clitocybe glacialis</i> Species of fungus

Clitocybe glacialis is a species of mushroom in the family Tricholomataceae. Formerly known as Lyophyllum montanum, this is a snowbank mushroom, always associated with melting snow along snowbanks and thus glacialis. Originally described by Alexander H. Smith in 1957, this North American species is typically found growing under conifers on mountains.

<i>Hygrophorus subalpinus</i> Species of fungus

Hygrophorus subalpinus, commonly known as the subalpine waxycap, is a species of white snowbank fungus in the family Hygrophoraceae. Found in the mountains of western North America, it is found growing on the ground under conifers, usually near snowbanks.

<i>Lyophyllum decastes</i> Species of fungus

Lyophyllum decastes, commonly known as the fried chicken mushroom, or chicken of the gravel, is an edible species of fungus in the family Lyophyllaceae that grows in clusters on disturbed ground, often near man-made roads in gravel, with a faintly radish-like taste.

<i>Tricholoma saponaceum</i> Species of fungus

Tricholoma saponaceum, also known as the soap-scented toadstool, soapy tricholoma, soapy knight or soap tricholoma is an inedible mushroom found in woodlands in Europe and North America.

<i>Clitocybe tarda</i> Species of fungus

Clitocybe tarda is a species of mushroom. It has a brownish pink cap with a smooth surface, the flesh is thin and brittle, and the cap tastes bitter. The stalk is slender and smooth. The spore print is pinkish gray. It is unknown if the species is edible, but it does not have a pleasant taste.

<i>Volvariella surrecta</i> Species of fungus

Volvariella surrecta, commonly known as the piggyback rosegill, is an agaric fungus in the family Pluteaceae. Although rare, the species is widely distributed, having been reported from Asia, North America, Northern Africa, Europe, and New Zealand. The fungus grows as a parasite on the fruit bodies of other gilled mushrooms, usually Clitocybe nebularis. V. surrecta mushrooms have white or greyish silky-hairy caps up to 8 cm (3.1 in) in diameter, and white gills that turns pink in maturity. The stipe, also white, is up to 9 cm (3.5 in) long, and has a sack-like volva at its base.

<i>Paralepista flaccida</i> Species of fungus

Paralepista flaccida is a species of mushroom found across the Northern Hemisphere. It is known to form fairy rings.

References

  1. "Clitocybe nebularis (Batsch) P. Kumm. 1871". MycoBank. International Mycological Association. Retrieved 2011-10-26.
  2. Arora, David (1986). Mushrooms demystified: a comprehensive guide to the fleshy fungi (Second ed.). Berkeley: Ten Speed Press. ISBN   978-0-89815-169-5.
  3. 1 2 "Rogers Mushrooms". Archived from the original on 2016-03-04. Retrieved 2011-11-17.
  4. 1 2 3 4 Trudell, Steve; Ammirati, Joe (2009). Mushrooms of the Pacific Northwest. Timber Press Field Guides. Portland, OR: Timber Press. p. 93. ISBN   978-0-88192-935-5.
  5. 1 2 3 Davis, R. Michael; Sommer, Robert; Menge, John A. (2012). Field Guide to Mushrooms of Western North America. Berkeley: University of California Press. pp. 150–151. ISBN   978-0-520-95360-4. OCLC   797915861.
  6. "California Fungi: Clitocybe nebularis" . Retrieved 2008-01-11.
  7. Miller Jr., Orson K.; Miller, Hope H. (2006). North American Mushrooms: A Field Guide to Edible and Inedible Fungi. Guilford, CN: FalconGuide. p. 187. ISBN   978-0-7627-3109-1.
  8. Haas H (1969). The Young Specialist looks at Fungi. Burke. p. 128. ISBN   0-222-79409-7.