The Most Dangerous Plant In Each State

15. New Mexico – Desert Rose (Adenium obesum)

Though more common as an ornamental plant, desert rose can be found in gardens across New Mexico. Its thick stem and bright pink flowers attract attention, but the plant contains toxic cardiac glycosides similar to oleander. Ingestion can lead to vomiting, slowed heartbeat, dizziness, and death. Traditionally, the sap was used on poison arrows. Even handling broken stems can irritate skin. The contrast between its vibrant flowers and lethal chemistry makes the desert rose especially deceptive in arid environments.