How to tell Silky rosegill from Death cap

The death cap's cap is 5–15 cm across. In young mushrooms it is hemispherical, later becoming flat and spread out.

The color varies from olive green and yellowish green to grayish and almost white — which is what makes identification tricky. The surface is smooth, slightly slimy in wet weather, with a characteristic radial pattern of darker fibers spreading from the center. The cap margin is even, without striations.

Cap 7-18 cm, egg-shaped or bell-shaped at first, then expanding to conical with an umbo. White or cream, ochre-brown in the center, with silky, fibrous scales in a radial pattern. Silky to the touch, with a matte sheen. The margin is often fringed with remnants of the veil.

The hymenophore is lamellate. The gills are crowded, thin and free — not attached to the stem. In both young and mature mushrooms they stay pure white — this is a critical diagnostic feature.

Not a hint of pink, cream or ochre, as in true Agaricus mushrooms. The gap between the gills and the stem is clearly defined. The veil is white and membranous, completely covering the hymenophore in young specimens.

Gilled hymenophore. Gills 6-12 mm wide, free (not attached to the stem), crowded. White at first, turning pink with age, then pinkish-brown. Spore print pink — a key feature.

The stem is slender, 7–15 cm tall and 1–2 cm thick. Cylindrical, widening at the base into a characteristic club-shaped bulb wrapped in a membranous sack-like volva — the main diagnostic feature.

The color is whitish green, often with a snakeskin pattern of faint bands. In the upper third there's a well-developed, hanging white ring with remnants of the veil. The surface below the ring is faintly scaly.

Stem 7-19 cm tall, 1-2.5 cm thick, central, cylindrical, slightly thickened toward the base. White, smooth. No ring. At the base there's a large, sac-like white or grayish volva that hugs the stem tightly, with a wide upper rim.

The flesh is white and doesn't change color when cut — and that's the treacherous part: none of the safety signs foragers are used to relying on work here. The flesh is thin and brittle in the cap, fleshy at the base of the stem.

It doesn't change color on contact with air, neither after a minute nor after an hour. No "lovely white flesh" should reassure you — it's precisely in the white flesh of the death cap that the concentration of amanitins is highest.

The flesh is white, firm in young mushrooms, quickly yellowing and turning watery with age. It may turn slightly yellow when cut. It doesn't keep — use it on the day you pick it.

The smell of a fresh mushroom is faint and hard to notice; in young specimens it's almost absent. Mature ones develop a slight sickly-sweet note, like wilted honey or stale dough.

This aroma isn't distinct enough to warn an inexperienced forager. Like other poisonous amanitas (the fly agaric, the panther cap), the death cap has only a faint, indistinct smell that gives no warning — yet another treacherous trait. A stronger odor appears only in rotting specimens.

Faint mushroomy smell. Mild, delicate taste with no pronounced notes. Some sources describe a barely noticeable radish-like hint in young specimens.