Grey knight

Tricholoma terreum

"Tricholoma terreum", commonly known as the grey knight or dirty tricholoma, is a grey-capped mushroom of the large genus "Tricholoma". It is found in coniferous woodlands in Europe, and has also been encountered under introduced pine trees in Australia.
Grey Knight - Tricholoma terreum Habitat:Growing on a cliff beside a river; Mixed forest edge
https://www.jungledragon.com/image/142249/grey_knight_-_tricholoma_terreum.html
https://www.jungledragon.com/image/142251/grey_knight_-_tricholoma_terreum.html
https://www.jungledragon.com/image/142250/grey_knight_-_tricholoma_terreum.html Fall,Geotagged,Grey knight,Tricholoma terreum,United States,fungus,mushroom,tricholoma

Appearance

The cap is 4–7 cm wide and evenly covered in fine grey scales. Convex with a slight boss, it is broadly conical in shape. The whitish stipe is 3–8 cm high and 1.5 cm wide and has no ring. There is no ring or volva. The whitish flesh is thin, easily broken, and has a pleasant mild smell and taste. The widely spaced and uneven gills are free. The spore print is white, the oval spores 6–7 μm long by 3.5-4.4 μm wide.

It could be confused with the larger "T. pardinum" has a mealy smell and cap scales; the edible "T. orirubens" has fine dark scales and pinkish gills.
Grey Knight Mushroom This is a picture of Tricholoma terreum on the grounds of Anne Arundel Community College in Arnold, Maryland.
 Fall,Geotagged,Grey knight,Tricholoma terreum,United States

Distribution

"Tricholoma terreum" is found in Europe, where fruiting bodies appear under conifers, particularly pine and spruce, from late summer to late autumn. They may also arise in parks near these trees, and grow in fairy rings. They are generally in quite densely populated groups though not bunched. It has been recorded growing under exotic "Pinus radiata" plantations in Australia.
The Tricholoma terreum  Geotagged,Israel,Tricholoma terreum,Winter

Habitat

"Tricholoma terreum" is found in Europe, where fruiting bodies appear under conifers, particularly pine and spruce, from late summer to late autumn. They may also arise in parks near these trees, and grow in fairy rings. They are generally in quite densely populated groups though not bunched. It has been recorded growing under exotic "Pinus radiata" plantations in Australia.

References:

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Taxonomy
KingdomFungi
DivisionBasidiomycota
ClassAgaricomycetes
OrderAgaricales
FamilyTricholomataceae
GenusTricholoma
SpeciesT. terreum