Lilium brownii is a perennial flowering plant in the family Liliaceae, widely known for its edible bulb and ornamental value. It is native to parts of East Asia, particularly China, where it has been cultivated for both culinary and medicinal purposes. The genus name Lilium is the classical Latin word for lily, while the species epithet brownii honors the Scottish botanist Robert Brown, a prominent figure in early plant science. This species is one of several lilies whose bulbs are consumed as food, distinguishing it from many other ornamental-only members of the genus.

The plant produces tall stems bearing large, trumpet-shaped white flowers, often with a faint fragrance, and grows from layered underground bulbs composed of fleshy scales. It thrives in temperate climates with well-drained soils and is cultivated in both garden and agricultural settings. In traditional Chinese agriculture, Lilium brownii has been selectively grown for larger, more palatable bulbs, which are harvested, dried, and distributed as a food ingredient.

The bulb and buds of Lilium brownii are used as a vegetable and medicinal ingredient, particularly in Chinese cuisine. The bulb scales are typically separated and used in soups, stir-fries, and sweet dishes, where they provide a mildly sweet, slightly bitter flavor and a crisp-to-tender texture depending on preparation. Dried lily bulbs are commonly rehydrated before cooking and are often included in tonic soups and herbal preparations. The ingredient is associated with traditional dietary practices aimed at promoting respiratory and general health.

Nutritionally, Lilium brownii bulbs contain carbohydrates, including starch and mucilaginous polysaccharides, as well as small amounts of protein, vitamins, and minerals. Bioactive compounds include steroidal saponins, phenolic compounds, and alkaloid-like substances that have been studied for potential antioxidant, anti-inflammatory, and sedative effects in experimental contexts. These compounds contribute to the plant’s role in traditional medicinal systems, although scientific validation in humans remains limited.