Marasmius plicatulus

Marasmius plicatulus

This beautiful West Coast mushroom is a decomposer of forest debris, found under conifers and hardwoods alike. Its cap and stem are purple-red when fresh (though less dramatic, browner specimens are not uncommon), and its well spaced gills are creamy. It is fairly large (for a Marasmius), and its finely velvety cap is often conical, making it seem more like a mycenoid mushroom. Under the microscope, however, it features funky "broom cells" on the cap surface and the edges of the gills, like many species of Marasmius.
Marasmius plicatulus  Fall,Geotagged,Marasmius plicatulus,United States

Appearance

Cap: 1-5 cm; conical or bell-shaped when young, expanding to broadly conical or convex; dry; finely velvety, at least when fresh; sometimes developing radial wrinkles with age; purple-red to reddish brown.

Gills: Narrowly attached to the stem or free from it; distant; white to creamy or yellowish; sometimes developing pinkish to brownish edges.

Stem: 5-13 cm long; up to 3 mm thick; equal; dry; brittle; bald; creamy or pinkish above, purple-red to reddish black or dark brown below; basal mycelium white.

Flesh: Thin; whitish.
Wine colored Marasimus  Fall,Geotagged,Marasmius plicatulus,United States

Distribution

West coast of North America
Marasmius plicatulus  Fall,Geotagged,Marasmius plicatulus,United States

Habitat

on litter and debris under hardwoods or conifers;

References:

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http://www.mushroomexpert.com/marasmius_plicatulus.html
Taxonomy
KingdomFungi
DivisionBasidiomycota
ClassAgaricomycetes
OrderAgaricales
FamilyMarasmiaceae
GenusMarasmius
SpeciesMarasmius plicatulus