Wormwood

Wormwood is the common name for several bitter or aromatic herbs and shrubs in the genus Artemisia, especially common wormwood (*Artemisia absinthium*).

Wormwood is the common name for several bitter or aromatic herbs and shrubs in the genus Artemisia, especially common wormwood (Artemisia absinthium). It belongs to the daisy family (Asteraceae) and is known for its aromatic foliage, traditional medicinal uses, and role in flavouring absinthe and vermouth. Several species are cultivated as ornamentals or for essential oils.

Description

Wormwood refers to bitter or aromatic plants in the genus Artemisia, in the aster family. Common wormwood is a perennial herb with silvery-grey foliage and small yellowish flower heads.

Uses

Wormwood has been used in traditional herbal medicine and as a flavouring in spirits and vermouth. It is also grown as an ornamental and for essential oils.

Toxicity and safety

Wormwood contains thujone, which can be toxic in high amounts. This has contributed to caution around medicinal use and the historical regulation of some wormwood-containing beverages.

Distribution and habitat

Wormwood species are native to Eurasia and North Africa and are now found or cultivated in many temperate regions worldwide. They commonly grow in dry or disturbed sites and are widely naturalized in some areas.