Final answer:
Henbane causes acute cardiotoxicity and death in cattle due to its toxic compounds including atropine and scopolamine.
Step-by-step explanation:
The plant that results in acute cardiotoxicity and death when consumed by cattle is henbane. This plant contains several toxins including atropine and scopolamine in its leaves, which can have harmful effects on cattle, wild animals, fish, and birds. While pigs are immune, in humans henbane consumption can cause a range of symptoms such as hallucinations, restlessness, fast heart rate, seizure, vomiting, high blood pressure, and ataxia. The initial effects can last for 3-4 hours, with after-effects lasting up to three days. These toxic compounds demonstrate how plants use chemical defenses to ward off herbivores.