Rubus caesius

Põldmuraka õis Rubus caesius

European Dewberry. (Rubus Caesius) growing

Rubus caesius fruit - Keila

Rubus caesius, commonly known as the European dewberry, is a species of flowering plant in the Rosaceae family, which includes other well-known fruits such as raspberries, blackberries, and strawberries. This species is native to Europe and parts of Asia and is characterized by its trailing or scrambling habit, often found in hedgerows, woodland edges, and grassy areas.

Description

Rubus caesius is a deciduous shrub that can grow up to 2 meters in length. Its stems are covered with fine prickles and have a bluish waxy coating, giving rise to the name "dewberry". The leaves are compound, with three to five leaflets that are green on the top and pale underneath. The plant produces small, white flowers in late spring to early summer, which are followed by the distinctive fruits.

The fruit of Rubus caesius is an aggregate of drupelets, similar in appearance to a small blackberry, but with a bluish bloom. The fruits are edible, with a sweet and slightly tart flavor, and can be used in the same manner as blackberries, including in jams, desserts, and wines.

Habitat and Distribution

Rubus caesius is widely distributed across Europe and extends into Western Asia. It prefers moist, fertile soils and can often be found in woodland margins, hedgerows, and open grasslands. The plant benefits from sunlight but can also tolerate partial shade.

Cultivation and Uses

While not as commonly cultivated as other members of the Rubus genus, Rubus caesius can be grown for its fruits or as a decorative plant in gardens. It requires minimal care once established and can be propagated from seed or by rooting stem cuttings. The plant's ability to spread and form dense thickets can be utilized for erosion control on slopes and banks.

The fruits of Rubus caesius are valued for their unique flavor and nutritional content, rich in vitamin C, vitamin K, and dietary fiber. They can be eaten fresh, made into jams and jellies, or used in baking and cooking.

Conservation Status

Rubus caesius is not currently listed as threatened on a global scale. However, like many wild species, it faces threats from habitat destruction, overharvesting, and competition from invasive species. Conservation efforts are important to ensure the survival of native populations and the biodiversity of ecosystems where this plant is found.

Gallery

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See Also

• Rubus
• Berry
• Rosaceae
• Habitat destruction
• Invasive species