Fuscoboletinus paluster is a rare species of mushroom found in wetlands and marshes. While it has a unique scientific name, there are several synonyms used to refer to this fungus. Some of these synonyms include Boletus paluster, Hemileccinum paluster, and Xerocomus paluster. These synonyms are used interchangeably in scientific literature and field guides. Fuscoboletinus paluster is distinguished by its brown cap and yellow pores that turn blue when bruised. Its edible nature is still under research since it is a rare species. The identification of synonyms helps in easy communication, especially in academic discussions and research works, helping ensure that there is no confusion between individual species.