strychnos nux vomica or poison nut seeds. it is also called kuchala,zahra, kajra etc.

asia asphyxia atom atomic autopsy background brown buttons carbon chemical chemistry closeup danger death deciduous dried dry edible group india ingredient kuchala loganiaceae nature non nut nux pesticide plants poison poisonous quaker raw rodent seeds semen snakewood southeast strychnacae strychnos toxicity toxicology toxin vomica zahra