Destroying angel vs gem-studded puffball: only the egg has gills inside

Quick answer

Sliced top to bottom, an unopened destroying angel egg shows the outline of a cap, gills and stem; a gem-studded puffball is uniform pure white inside. The puffball's surface is covered in short cone-shaped spines that rub off and leave a net of scars, while the Amanita egg is smooth and white.

Deadly lookalike

The destroying angel is deadly.

Unlike the gem-studded puffball, the destroying angel (Amanita bisporigera) contains amatoxins. The Missouri Department of Conservation records that symptoms often do not appear until 6 to 24 hours after eating, starting with vomiting, diarrhea and cramps, followed by kidney or liver dysfunction that can lead to death. The CDC explains that amatoxins halt protein production in cells, and that they are heat stable and not inactivated by cooking.

If someone has eaten a wild mushroom and feels unwell, or may have eaten one of these, call poison control now: 1-800-222-1222 in the US. Do not wait for symptoms.

Side by side

The tell for each

A slender, pure white destroying angel rising from brown leaf litter
Deadly
Destroying AngelAmanita bisporigera

The tellPure white all over, with white gills, a skirt-like ring, and a white sac-like cup around a bulb at the base.

A pale, club-shaped gem-studded puffball with a bumpy surface, with a smaller one beside it, in leaf litter
Edible when pure white inside
Gem-Studded PuffballLycoperdon perlatum

The tellA small white, top-shaped puffball covered in cone-shaped spines that rub off and leave a net of tiny scars.

How they differ

Differences between the destroying angel and the gem-studded puffball
FeatureDestroying AngelGem-Studded Puffball
Sliced top to bottomDestroying AngelThe outline of a cap, gills and stem inside a white skin.Gem-Studded PuffballUniform pure white flesh with no internal structure.
SurfaceDestroying AngelSmooth and white.Gem-Studded PuffballCovered in short cone-shaped spines that rub off, leaving a net of scars.
ShapeDestroying AngelEgg-shaped, the base in a white sac.Gem-Studded PuffballTop-shaped: round on top, narrowing to a thick stem-like base.
BaseDestroying AngelA bulb in a white, membranous sac-like cup, often buried.Gem-Studded PuffballA spongy sterile base that is part of the puffball; no cup.
Mature formDestroying AngelOpens into a pure white mushroom with white gills, a ring and a cup.Gem-Studded PuffballStays a ball; a pore opens at the top and the inside turns to olive-brown powder.

FAQ

Common questions

Do destroying angels look like puffballs?

Their unopened eggs do. Both can be small white balls on the forest floor, and only a cut from top to bottom shows the difference.

When is a gem-studded puffball no longer white inside?

As the spores mature, the flesh turns yellowish, then olive-brown and powdery, and a pore opens at the top.

Sources

Where these facts come from

  1. Amanita bisporigera

    MushroomExpert.com

  2. Lycoperdon perlatum

    MushroomExpert.com

  3. Destroying Angel

    Missouri Department of Conservation

Waitlist

Hear when it opens

We will send one email when Mushrooms.id opens, and nothing else.

Email us to join

This opens your email app with the request written for you. Send it and we add you to the list. No email app? Write to hello@mushrooms.id with the subject “Add me to the Mushrooms.id waitlist”.