Which plant is scientifically known as Buddleja davidii?

Buddleja davidii is commonly known as the Butterfly-Bush. This plant is particularly noted for attracting butterflies and other pollinators, which is reflected in its common name. The flowers of Buddleja davidii are typically purple, though they can come in other colors as well, and they are organized in dense clusters, which makes them visually striking and highly appealing to these insects.

The significance of this plant in landscaping lies in its ability to thrive in a variety of conditions and its extended blooming period, enhancing garden aesthetics while supporting local ecosystems by providing nectar for butterflies.

The alternative choices represent different plants with distinct characteristics and scientific classifications, but they do not relate to Buddleja davidii in either common or scientific nomenclature.