Aconitum napellus

Aconitum napellus, commonly known as monkshood or wolfsbane, is a highly poisonous perennial plant marked by tall spikes of bluish-purple flowers that resemble a monk's hood. Native to mountainous regions of Europe, it contains potent alkaloids that can cause severe cardiovascular and respiratory issues if ingested or improperly handled. Historically used in traditional medicine and as a poison, its toxicity is a warning against self-treatment. Despite its striking appearance, care must be taken to avoid accidental poisoning, as even small amounts can be deadly.