In the nursery context, what is the term for plants used specifically for ornamental purposes?

The term for plants used specifically for ornamental purposes is "ornamental plants." These plants are cultivated for their aesthetic appeal, which can include characteristics such as flowers, foliage, and overall form. They are often used in landscaping, garden design, and as houseplants to enhance the visual environment.

Ornamental plants are distinct from botanical plants, which is a broader category that includes any kind of plant regardless of its purpose. Utility plants, on the other hand, are grown for practical applications such as food, timber, or fiber, while medicinal plants focus specifically on therapeutic uses. Thus, the specificity of the term "ornamental plants" highlights their intended decorative function, making it the correct answer in this context.