Morel vs False morel: how to tell them apart

True morels are honeycomb-pitted and completely hollow. If you cut one lengthwise it is one single empty chamber from the tip of the cap to the base of the stem. False morels have wrinkled, brain-like caps and a cottony or chambered inside. False morels can be fatal.

Side-by-side comparison

	Morel Morchella esculenta	False morel Gyromitra esculenta
Safety status	Edible with caution	Deadly
Cap	Tan to yellow-brown, 3–8 cm, conical to egg-shaped with deep pits and ridges	Reddish to dark brown, 3–10 cm, irregularly lobed and wrinkled like a brain
Underside	No gills: pitted honeycomb surface; the cap is attached to the stem at its base	No gills: folded, lobed surface
Stem	Whitish to cream, hollow, continuous with the cap	Pale, thick, chambered or irregularly hollow
Smell	Earthy, mild	Mild, fruity
Spore print	Pale cream to yellow	Pale yellowish
Habitat	Orchards, ash and elm woods, disturbed ground and burn sites	Sandy soils in conifer woods
Season	Mar – May	Mar – Jun

Photos: TOMMES-WIKI, CC BY-SA 3.0 · Wikimedia Commons contributor, CC BY-SA 3.0

Quick tests that separate them

1. Slice from top to bottom: completely hollow (morel) vs cottony or chambered (false morel).
2. Cap shape: pitted honeycomb (morel) vs brain-like lobes (false morel).
3. Attachment: the cap of a morel is joined directly to the stem.
4. Both are toxic raw. Never eat either without full cooking and an expert's confirmation.

Key clues for each

Morel: Cut lengthwise: one single hollow chamber from the tip of the cap to the base of the stem. The cap is pitted, not wrinkled like a brain.

False morel: A brain-like, lobed cap on a stem that is cottony, chambered or only partly hollow when cut, never a single clean hollow.

Frequently asked questions