Geum urbanum

(MHNT) Geum urbanum - Habit

Geum urbanum, commonly known as wood avens, herb Bennet, or colewort, is a perennial plant in the Rosaceae family. It is native to Europe and Western Asia and has been introduced to North America. The plant is often found in shady, wooded areas and along the edges of forests.

Description

Geum urbanum typically grows to a height of 20-60 cm. The plant has a rosette of basal leaves and erect, branching stems. The leaves are pinnate with 3-9 leaflets, and the terminal leaflet is larger than the others. The flowers are yellow, with five petals, and are about 1-2 cm in diameter. The flowering period is from May to August. The fruit is a cluster of achenes, each with a hooked style that aids in seed dispersal by animals.

Habitat

Geum urbanum prefers moist, well-drained soils and is commonly found in deciduous woodlands, hedgerows, and shaded areas. It thrives in both neutral and slightly acidic soils.

Uses

Historically, Geum urbanum has been used in traditional medicine. The roots contain eugenol, which has antiseptic properties. It has been used to treat digestive issues, fevers, and as a general tonic. The plant has also been used in brewing beer and as a flavoring agent.

Cultivation

Geum urbanum is relatively easy to cultivate. It prefers partial shade but can tolerate full sun in cooler climates. The plant can be propagated by seed or division. It is often grown in gardens for its attractive foliage and flowers.

Related Species

Geum urbanum is closely related to other species in the Geum genus, such as Geum rivale (water avens) and Geum triflorum (prairie smoke).

Related Pages

• Rosaceae
• Geum rivale
• Geum triflorum
• Perennial plant
• Traditional medicine