T=5: LD₅₀ 0.08 mg/kg for convallatoxin with 38 documented cardiac glycosides (Frohne & Pfänder 2005). Documented fatalities in Europe with cardiac arrest <2h.
A=5: Lethal to all species; 2 leaves fatal for foals with 60-95% mortality rate depending on species (ASPCA 2024).
I=1: Native European species with very localized impact (<10% surface) through allelopathy and slow clonal expansion 1-2 shoots/year.
FXT (critical arrhythmias onset 1-6h),
CHD (red-orange berries highly attractive to children),
CLN (Criterion D: primary source of pediatric poisonings in Europe, >3 cases <12 years documented). Automated Flag
VET generated (A≥4). Classification ROUGE automatic due to T=5.