eastern poison oak

Thân thiện

A hiker carefully avoids touching the eastern poison oak on the trail.

Definition

1. Noun:
   • A poisonous shrub of the southeastern United States that causes a rash on contact: "Eastern poison oak" refers specifically to a toxic plant species native to the southeastern region of the United States. Physical contact with any part of this plant typically results in an itchy, blistering skin rash due to its urushiol oil content.

Examples of Usage

• Noun:
  • Hikers should learn to identify eastern poison oak to avoid contact.
  • The rash from eastern poison oak can be very uncomfortable and may last for weeks.

Advanced Usage

• "to come into contact with eastern poison oak": to touch the plant, often accidentally.
  • He developed a severe rash after coming into contact with eastern poison oak while clearing brush.

Variants and Related Words

• Poison ivy (n): A related plant () that also causes a similar allergic rash.
• Poison sumac (n): Another related, toxic shrub () found in wet, swampy areas.
• Toxicodendron pubescens (n): The scientific, botanical name for eastern poison oak.

Synonyms

• Poisonous shrub: A general term for a toxic, woody plant.
• Rash-causing plant: A descriptive term for flora that induces skin irritation.

Related Phrases

• "to have a case of poison oak": to be suffering from the rash caused by the plant.
  • She couldn't go to work because she had a bad case of poison oak.

Related Idioms

Học thuật

Noun

1. poisonous shrub of southeastern United States causing a rash on contact

Từ đồng nghĩa

• Toxicodendron quercifolium
• Rhus quercifolia
• Rhus toxicodenedron