About Clavariadelphus truncatus Donk
This species, Clavariadelphus truncatus Donk, produces yellow-orange club-shaped fruiting bodies with flat caps. Its flesh is white, thin, and hollow at the top. The vertical outer surface of the fruiting body typically has folds and wrinkles, though it may sometimes be smooth. Its spores are smooth, and spore prints are pale yellow to ochre. The mushroom has a pleasant odor and a sweet taste. It grows in coniferous forests at high elevation, fruiting from summer to autumn. It is a common, widely distributed species. This mushroom is edible, and notable for its sweet taste. Old fruit bodies become spongy and soft internally. The species is high in nutrition and suitable for cooking. One field guide notes it is among the best edible wild mushrooms, with a sweet flavor that is especially appealing to some people. Author David Arora writes that the mushroom can be sautéed and served as a dessert. Clavariadelphus truncatus contains clavaric acid. Studies in mice have shown clavaric acid reduces the rate of tumor development; it acts by interfering with farnesyltransferase, an enzyme linked to tumorigenesis, which suggests clavaric acid may have therapeutic value for treating certain cancers. The mushrooms have been reported to have significant antioxidant activity.
