Sept16,2025
Contains urushiol oil that causes severe itching and blisters.
Similar to poison ivy; its leaves can trigger painful rashes.
Toxic oils from its leaves cause intense skin irritation.
Covered with fine hairs that inject formic acid, causing burning and itching.
Sap from its leaves can cause rashes, blistering, and even long-term skin sensitivity.
Leaves can irritate skin and are highly toxic if ingested.
Leaf sap reacts with sunlight, leading to itchy, blistered skin.
Extremely poisonous; contact can cause painful blisters.