The Most Dangerous Plant In Each State

37. New Jersey – Rosary Pea (Abrus precatorius)

Rosary pea is a vine occasionally seen in New Jersey gardens. Its bright red seeds with black markings contain abrin, an extremely potent toxin. Chewing a single seed can lead to vomiting, organ failure, and death. The small flowers are unassuming, hiding the seeds’ danger. Historically used for jewelry, accidental poisonings still occur if seeds are broken or handled improperly. The plant’s vibrant appearance disguises its lethal properties, making it one of the most dangerous ornamental plants encountered in the state.