Geum

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Geum urbanum RF

Geum 'Beech House' Flower Closeup 1625px

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Geum ovary crop

Geum is a genus of flowering plants in the rose family, Rosaceae. Members of this genus are commonly known as avens. They are widespread across Europe, Asia, North America, and South America. Geum species are herbaceous perennials characterized by their attractive, flowers and pinnate, often hairy leaves.

Description

Geum plants have a distinctive appearance, featuring a basal rosette of leaves from which arises a flowering stem. The leaves are usually pinnate, with a larger terminal leaflet and smaller lateral ones, sometimes with additional smaller leaflets in between. The flowers, borne singly or in small clusters, are typically yellow, orange, or red, with five petals each. After flowering, the fruits develop into a bur-like structure with hooks or hairs that facilitate animal dispersal.

Habitat and Distribution

Geum species can be found in a variety of habitats, ranging from woodlands and meadows to alpine zones. They prefer well-drained soils and can be found at various altitudes. The wide distribution of Geum species across different continents underlines their adaptability to diverse environmental conditions.

Cultivation and Uses

Many Geum species and their cultivars are popular in gardens for their colorful flowers and long blooming period. They are often used in borders, rock gardens, and wildflower gardens. Geum plants prefer full sun to partial shade and thrive in well-drained soil. They are relatively low maintenance, requiring only regular watering and occasional deadheading to promote continuous blooming.

In addition to their ornamental value, some species of Geum have been used in traditional medicine for their purported health benefits. They have been used to treat various ailments, including digestive issues and inflammation, although scientific evidence supporting these uses is limited.

Species

There are numerous species within the genus Geum, including:

• Geum urbanum – Commonly known as herb bennet or wood avens, this species is native to Europe and Asia and has been introduced to North America.
• Geum rivale – Known as water avens, this species is found in moist habitats across the Northern Hemisphere.
• Geum canadense – White avens, native to North America, is distinguished by its white flowers.

Conservation

While many Geum species are common and not considered at risk, habitat destruction and over-collection have led to declines in some areas. Conservation efforts are important to ensure the survival of less common species and their habitats.

Gallery

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See Also

• Rosaceae
• Perennial plant
• Herbaceous plant
• Traditional medicine