Clavariadelphus truncatus

Description

The species has a yellow-orange fruiting body in the shape of a club with a flat cap. The flesh is white, thin, and hollow at the top. The vertical side of the fruiting body normally has folds and wrinkles, but can be smooth. The spores are smooth and their spore print is pale yellow to ochre.

The mushroom has a pleasant odor and a sweet taste.

Chemistry

C. truncatus can bioaccumulate significant amounts of zinc, and radioactive caesium-137.

Similar species

Although one field guide says that it is unlikely that anyone would confuse the mushroom with another species, the yellow chanterelle is distantly related to the mushroom and looks nearly the same, except for the ridges and cross-veined hymenium. In North America, C. pallidoincarnatus (found in the West) and C. unicolor (in the East) are similar, as is C. ligula. Clavariadelphus pistillaris is also similar, but the top is not flat. Additionally, Macrotyphula fistulosa is tall and skinny, and Neolecta has a bright yellow head.

Habitat and distribution

The mushroom's habitat is in coniferous forests from summer to autumn. The mushroom is a common species. The species is found at a high elevation and is widely distributed.

Uses

The mushroom is edible and has a sweet taste. Old mushrooms may be spongy and soft inside. The species is high in nutrition and can be used for cooking. One field guide says that the mushroom is one of the best to eat and has a sweet flavor that is especially appealing to some people. David Arora writes that the mushroom can be sautéed and served for dessert.

Medicine

The mushroom contains clavaric acid, which has been shown to reduce the rate of tumor development when given to mice. Clavaric acid interferes with farnesyltransferase, an enzyme implicated in tumorigenesis, which suggests that clavaric acid may have therapeutic value in the treatment of certain cancers. It has been reported that the mushrooms have significant antioxidant activity.

References

References

1. "Clavariadelphus truncatus · truncated club". The British Mycological Society.
2. "Clavariadelphus truncatus · truncated club". EOL.
3. "Clavariadelphus truncatus · truncated club". NBN Atlas.
4. "Truncated Club (Clavariadelphus truncatus)". Ninaturalist.nz.
5. "Clavariadelphus truncatus (Quél.) Donk – Truncate Club Coral, Truncated Pestle". botany.cz.
6. (2009). "Mushrooms of the Pacific Northwest". Timber Press.
7. (2006). "North American Mushrooms: A Field Guide to Edible and Inedible Fungi". [[FalconGuide]].
8. C. Roody, William. (2003). "Mushrooms of West Virginia and the Central Appalachians". University Press of Kentucky.
9. (2008). "Selection of newly isolated mushroom strains for tolerance and biosorption of zinc in vitro". Journal of Microbiology and Biotechnology.
10. (2007). "Radioactive and stable metal bioaccumulation, crystalline compound and siderophore detection in ''Clavariadelphus truncatus''". Journal of Environmental Radioactivity.
11. Authors, Multiple. (1992). "Edible Wild Mushrooms of North America: A Field-To-Kitchen Guide". University of Texas Press.
12. "Clavariadelphus truncatus". California Fungi.
13. [[Audubon]]. (2023). "Mushrooms of North America". [[Knopf]].
14. "Clavariadelphus truncatus". University of Guelph.
15. Stucky Evenson, Vera. (1997). "Mushrooms of Colorado and the Southern Rocky Mountains". Big Earth Publishing.
16. Smith, Alexander Hanchett. (1980). "The mushroom hunter's field guide". University of Michigan Press.
17. Persson, Olle. (1998). "The chanterelle book". Ten Speed Press.
18. (1998). "A Field Guide to Mushrooms: North America". Houghton Mifflin Harcourt.
19. Arora. (1986). "Mushrooms Demystified: A Comprehensive Guide to the Fleshy Fungi". [[Ten Speed Press]].
20. (1998). "Note Clavaric Acid: A Triterpenoid Inhibitor of Farnesyl-Protein Transferase from Clavariadelphus truncatus". Journal of Natural Products.
21. Sevi̇ndi̇k, Mustafa. (2018-10-25). "Investigation of Oxidant and Antioxidant Status of Edible Mushroom Clavariadelphus truncatus". Mantar Dergisi.