Cap: 2 — 5(8) cm in diameter, convex becoming broadly convex to plane, silver-gray to brownish-gray, often with blue or greenish tint in age, smooth, with tiny scales near the center, darker at the margin, slightly translucent-striate when moist, unlined cap margin, flesh white with a grayish tinge, thin to moderate. Cap skin fibrous.
Gills: Crowded, broad, free, at first white, becoming pink-flesh colored; ventricose. Edges discoloring or bruising grayish.
Stipe: 3 — 5(10) long, 0.2 — 0.6 cm thick, more or less equal or slightly swollen at the base, flesh white with grayish-green to bluish-green tones, especially near the base. Ring absent. Firm, full or stuffed.
Taste: Unpleasant, indefinite or somewhat raphanoid (like radish).
Odor: Unpleasant, indefinite or somewhat raphanoid.
Flesh: Insubstantial; pale.
Spores: pink, smooth, 7 — 8.5 × 5 – 6 µm. Spore print pink-flesh colored to brown-pink.
Microscopic features: Pleurocystidia fusiform with slightly thickened walls 50 — 70 × 11 — 18 µm; with 3 — 5 horn-like projections.