Russula Emetica....The Sickener. quot;The mushroom's a href="https://en.wikipedia.org/wiki/Common_name" target="_blank"c/aommon name refers to the gastrointestinal distress they cause when consumed raw. The flesh is extremely peppery, but this offensive taste, along with its toxicity, can be removed by parboiling.quot; Best left alone then ! Spruce Forest. Isle of Skye. Scotland.