Lians

Lians is a genus of flowering plants in the family Rutaceae, commonly known as rue. The genus contains a few species native to the Mediterranean region and parts of Asia. These plants are typically herbaceous perennials or subshrubs characterized by their aromatic foliage and often bitter taste. The leaves are usually compound, divided into small, often lobed leaflets. Lians species are known for producing essential oils, which contribute to their strong scent and have been used historically in traditional medicine and perfumery.

The flowers of Lians are usually small, with four or five petals, and are typically white or yellowish. They are arranged in terminal clusters. The fruits are capsules that split open to reveal small, black seeds. Some species, like Ruta graveolens, have a long history of cultivation and medicinal use, though caution is advised due to potential toxicity. The strong smell of the plant is thought to deter some pests. Modern cultivation often focuses on ornamental varieties or for use in specific culinary applications where its strong flavor can be utilized sparingly.