Which term describes a plant not native to the continent on which it is now found?

• A. Exotic plant
• B. Translocated plant
• C. Invasive plant
• D. Noxious plant

Answer: (A)

Non-native origin defines this term. When a plant occurs on a continent different from where it naturally evolved, it is considered exotic to that continent. This label signals where the plant came from, not how it behaves once introduced. It might be grown as an ornamental or arrive accidentally, and it may or may not cause ecological problems. By contrast, an invasive plant describes an exotic that spreads aggressively and harms ecosystems, while translocated describes movement from one location to another without necessarily crossing continents. Noxious is a regulatory term about harm or danger, not about origin. So, a plant not native to the continent where it’s found is described as exotic.