White Pluteus     Section

This is a key to gilled mushrooms, that is, mushrooms having a definite cap with a fertile surface consisting of gills. The fruiting body usually also has a stem, although that may be lateral or absent (usually, then, the mushroom is growing from wood). You can use this key to identify mushrooms that you find.

Fruiting body containing fibers (usually in the stalk)

Spores pink or reddish

Gills free
Often growing on wood

Lacking a volva
Growing on wood or woody debris
Typically bluntly conical or campanulate when young, becoming umbonate (often a flat cap with a very small umbo) in age
Often somewhat scaly or fibrillose on the disk

Diagnosis

• Cap white or light grey; sometimes with more darkly-colored fibrils

Narrow down your identification:

Cap up to 4" across; glabrous
Entire fruiting body white, until the gills get colored by the spores
On deciduous wood

Cap up to 6" across; whitish; disk browner or greyer from scales or fibrils, often cracked
Often cestipose
Stalk sometimes virgate, darkening at the base in age

Cap up to 4" across; covered with minute fur
Entire fruiting body white, until the gills get colored by the spores

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