Saussurea

Saussurea is a genus of plants in the thistle tribe within the daisy family. The genus was named after Nicolas-Théodore de Saussure by A.P. de Candolle.

Description

Saussurea plants are annual, biennial, or perennial herbs. They are often aromatic and some species are used in traditional medicine. The leaves are alternately arranged and can be simple or divided into lobes. The flower heads include one or more florets, each floret with a purple, blue, or white corolla. The fruit is an achene, often with a pappus.

Distribution and habitat

Saussurea is found in the high mountains of Asia, Europe, and North America, with the highest species diversity in the areas around the Himalayas. They are found in diverse habitats, from grasslands to forests, but are particularly common in alpine and subalpine areas.

Uses

Many species of Saussurea are used in traditional medicine. For example, Saussurea costus is used in Ayurvedic medicine and Saussurea lappa is used in traditional Chinese medicine. Some species are also used as ornamental plants.

Conservation

Several species of Saussurea are threatened by overharvesting for use in traditional medicine. Conservation efforts are needed to ensure the survival of these species.

See also

• List of Saussurea species
• Flora of the Himalayas

Saussurea Resources
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