Which one is called Century Plant

Options

A. Dracaena
B. Xanthorrhoea
C. Agave
D. Aloe.

Answer

To determine which plant is commonly referred to as the "Century Plant," we will analyze the options provided step by step.

### Step 1: Analyze the first option - Dracena
- **Information**: Dracena is known as the Red Edge Dracena or Madagascar Dragon Tree.
- **Conclusion**: This plant is not referred to as the Century Plant.

### Step 2: Analyze the second option - Xanthorrhea
- **Information**: Xanthorrhea is commonly known as the Grass Tree or Grass Gram Tree.
- **Conclusion**: This plant is also not the Century Plant.

### Step 3: Analyze the third option - Agave
- **Information**: The scientific name for Agave is Agave americana. It is native to America and is known for its long life cycle.
- **Conclusion**: Agave americana is commonly referred to as the Century Plant due to its longevity.

### Step 4: Analyze the fourth option - Aloe
- **Information**: Aloe is scientifically known as Aloe porfoliata, and it is commonly recognized as Aloe Vera, which is used for its gel and medicinal properties.
- **Conclusion**: This plant is not the Century Plant.

### Final Answer
Based on the analysis, the plant that is called the Century Plant is **Agave (Agave americana)**.

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