
Southern China (Yunnan province). Responsible for 'Yunnan sudden unexplained death' phenomenon.
Saprotrophic in subtropical forests. Often grows in clusters on decaying wood.
Rainy season (June-September).
Unsaturated amino acids
Causes sudden cardiac death through novel unsaturated amino acid toxins that induce fatal arrhythmias. Linked to over 400 sudden deaths in Yunnan province between 1975-2012.