Lookalikes to rule out
Smith's Amanita
toxicSmith's amanita has a rooting, scaly base and a bleach-like smell; it damages the kidneys.
Western Matsutake
harmlessThe western North American relative, Tricholoma murrillianum.
Tricholoma focale
cautionSimilar ringed Tricholoma lack the spicy smell and taste bitter.
Identification
The cap has brown fibrous scales over a white background. Gills are white and crowded. The stout stem has a sheathing ring and brown scales below it. The smell is spicy and resinous, often compared to cinnamon and pine.
Uses and ecology
Matsutake grows with pines on poor soils and has declined in Japan as pine forests changed. It commands very high prices, which has led to heavy harvest pressure. Rake-free harvest helps the mycelium recover.
Memorable fact
Its spicy smell comes largely from methyl cinnamate and 1-octen-3-ol, a compound once named matsutakeol after this mushroom.
