What is the name of berry can kill you before it reaches your stomach in hunger games?

The berry that Katniss Everdeen threatens to eat in the Hunger Games is called a nightlock berry. While the name is fictional, it's likely a reference to the real-life deadly nightshade plant, which produces berries that are poisonous.

It's important to note that no real-life berry can kill you before it reaches your stomach. The digestive system would process the berry before any toxins could have an effect.

The scene in the Hunger Games is meant to be dramatic and emphasize Katniss's desperation and willingness to sacrifice herself to save her sister. It's not meant to be a realistic depiction of a real-life poisonous berry.