Which of the following is an ornamental plant

Options

A. Bellis perennis
B. Artemesia annua
C. Ageratum conizoides
D. Sonchus asper.

Answer

To determine which of the given options is an ornamental plant, we will analyze each option based on its characteristics and uses.

### Step-by-Step Solution:

1. **Identify the Options**: The options provided are:
- A) Ballis perennis
- B) Artemisia annua
- C) Agratum conizoides
- D) Soncus asper

2. **Analyze Option A: Ballis perennis**:
- This plant belongs to the Asteraceae family and is commonly known as the English daisy, Lord daisy, or common daisy.
- It is a perennial herb and is primarily used as an ornamental plant due to its attractive flowers.
- Additionally, it has medicinal properties, but its main use is for ornamental purposes, especially in bedding displays.

3. **Analyze Option B: Artemisia annua**:
- Artemisia annua is known for its medicinal value and has been used in traditional Chinese medicine.
- It does not primarily serve as an ornamental plant, so it is not the correct choice.

4. **Analyze Option C: Agratum conizoides**:
- This plant is native to Brazil and is also a medicinal herb used for treating various ailments.
- While it has some aesthetic appeal, it is not primarily recognized as an ornamental plant.

5. **Analyze Option D: Soncus asper**:
- Soncus asper is a summer annual herb known for its edible leaves and nutritious value.
- It produces yellow ray flowers but is mainly used as a vegetable rather than for ornamental purposes.

6. **Conclusion**:
- Based on the analysis, the only plant that is primarily used as an ornamental plant is **A) Ballis perennis**.

### Final Answer:
The ornamental plant among the options is **Ballis perennis**.

---