Verpa bohemica

Verpa bohemica is a species of fungus in the family Morchellaceae. Commonly known as the early morel or the wrinkled thimble-cap, it is one of several species known informally as a "false morel". The fruit bodies of the fungus are characterized by a cap that is pale yellow to brown in color, and deeply wrinkled with a texture somewhat resembling a brain. The cap hangs from the top of a lighter-colored, brittle stem that is hollow.

Taxonomy

The species was first described scientifically by Elias Magnus Fries in 1848. The specific epithet bohemica refers to Bohemia, where the species was first documented.

Description

The cap of Verpa bohemica is 2–4 cm (0.8–1.6 in) high and 1.5–3 cm (0.6–1.2 in) wide, and hangs from the top of the stem like a thimble. The cap surface is wrinkled or pitted, and pale yellow to brown in color. The stem is 4–10 cm (1.6–3.9 in) long, 1–2.5 cm (0.4–1.0 in) thick, hollow, and either cylindrical or slightly swollen at the base.

Distribution and habitat

Verpa bohemica is found in North America and Europe. It typically grows in sandy soil, often near Populus trees, and appears in the early spring, before the more common Morchella species.

Edibility

While Verpa bohemica is often collected and eaten, it has been reported to cause gastrointestinal symptoms when consumed raw or in large quantities. It is recommended to cook the mushroom thoroughly before consumption.

See also

• List of Verpa species
• Morchellaceae