Angiosperms (Flowering Plants) • Earth.com

Arctic raspberry

(Rubus boraeanus)

galery
en

Description

Rubus boraeanus, commonly known as Arctic raspberry or Dwarf Arctic Bramble, is a member of the Rosaceae family, which includes other fruit-bearing plants such as apples, pears, and strawberries. This plant is native to the Arctic regions of North America, including Alaska, Canada, and Greenland. It is a low-growing shrub that produces delicious, red, raspberry-like fruits. In this article, we will discuss the characteristics, cultivation, and uses of Rubus boraeanus. Taxonomy: Rubus boraeanus was first described by the botanist E. Hultén in 1942. The genus Rubus consists of over 700 species, many of which are important for their edible fruits, including raspberries, blackberries, and dewberries. The species name boraeanus means "northern" in Latin, reflecting the plant's native range. Description: Rubus boraeanus is a low-growing shrub that reaches a height of only 10-20 cm. It spreads by underground stems (rhizomes) and forms a dense mat of foliage. The leaves are compound, consisting of three leaflets that are green on top and pale green or grayish-white underneath. The flowers are white and appear in late spring to early summer. They are followed by small, red, raspberry-like fruits that ripen in late summer to early fall. The fruits are edible and have a sweet, tart flavor. Cultivation: Rubus boraeanus is adapted to cold, Arctic climates and is hardy to USDA zones 1-3. It prefers well-draining, slightly acidic soil and full sun to part shade. It can be propagated by seed or by dividing the rhizomes. The plant spreads quickly and can be invasive, so it should be planted in a contained area or in a raised bed. It is also important to prune the plant regularly to prevent it from taking over the surrounding area. Uses: Rubus boraeanus is primarily grown for its edible fruits, which can be eaten fresh or used in jams, jellies, and baked goods. The fruits are high in vitamin C and antioxidants. In addition to its culinary uses, Rubus boraeanus has also been used medicinally by Native Americans to treat a variety of ailments, including diarrhea and sore throats. Conclusion: Rubus boraeanus is a hardy, low-growing shrub that produces delicious, red, raspberry-like fruits. It is adapted to cold, Arctic climates and is a popular choice for gardeners in northern regions. Its fruits are high in vitamin C and antioxidants and can be used in a variety of culinary applications. While it can be invasive, proper cultivation and pruning can keep it contained and prevent it from taking over the surrounding area.

Taxonomic tree:

Domain:
Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Order:Rosales
Family:Rosaceae
Genus:Rubus
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