Habitat, season and caution

Shingled hedgehog (scaly hedgehog)

Sarcodon imbricatus

Shingled hedgehog, scaly hedgehog, hawk's wing mushroom, Sarcodon imbricatus

Shingled hedgehog (scaly hedgehog) in its natural habitat
Scientific name

Sarcodon imbricatus

Quick answer

The shingled hedgehog is a Norway spruce mycorrhizal fungus documented in the Swiss Jura, northern Pre-Alps and mountain forests of the Central Alps. It mainly appears from August to November on generally acidic soils. A brown scaly cap cannot confirm the species.

Typical habitat

Conifer woodland, especially beneath spruce, on generally acidic soils with a litter layer.

Indicative period

Late summer into autumn depending on elevation and moisture.

Identification and lookalikes

Sarcodon squamosus, more closely associated with pine, and other brown tooth fungi can look similar. Host tree, cap scales, teeth, stem, flesh and sometimes microscopic characters require comparison.

!

The map helps you search. Never identify.

Cepello does not identify mushrooms and never confirms that a specimen is edible. Have your entire collection checked by an official inspection service.

Uncertainty or mild symptoms: Tox Info Suisse 145. Acute symptoms: 144.Read the safety guide

FAQ

Frequently asked questions

Which tree is associated with the shingled hedgehog?

Swiss documentation identifies Sarcodon imbricatus as a Norway spruce mycorrhizal fungus. A spruce alone does not prove presence.

Is every scaly tooth fungus Sarcodon imbricatus?

No. Several species look similar, particularly Sarcodon squamosus in association with pine.

Rain, soil, trees and season

Explore Switzerland

View guides for all 26 cantons
Sources & method

SwissFungi, WSL · VAPKO · Tox Info Suisse · OFEV et WSL, Sarcodon imbricatus en Suisse

Checked on 25.08.2026. An online profile can never confirm identity or edibility. Keep species separate and have everything intended for consumption inspected.