Herbs & Plants

Rubus acaulis

Botanical Name : Rubus acaulis
Family: Rosaceae
Genus: Rubus
Species:R. arcticus
Order: Rosales

Common Names: Dwarf Raspberry,Rubus arcticus, the Arctic bramble or Arctic raspberry

Habitat : Rubus acaulis is native to Northern N. America – Labrador to Alaska, south to Colorado and southern British Columbia. It grows on damp soils.

Rubus acaulis is a perennial plant growing to 0.1 m (0ft 4in) by 0.5 m (1ft 8in).


The flowers are hermaphrodite (have both male and female organs) and are pollinated by Insects.Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of this country. It is closely related to R. arcticus, and is included in that species by some botanists. The following notes are based on the general needs of the genus. Easily grown in a good well-drained loamy soil in sun or semi-shade.
Seed – requires stratification and is best sown in early autumn in a cold frame. Stored seed requires one month stratification at about 3°c and is best sown as early as possible in the year. Prick out the seedlings when they are large enough to handle and grow on in a cold frame. Plant them out into their permanent positions in late spring of the following year. Division in early spring or just before leaf-fall in the autumn
Edible Uses: ..Fruit – raw or cooked. Richly flavoured, it is similar to R. arcticus but with smaller and more numerous drupelets.
Medicinal Uses:
The leaves are astringent and have been used in the treatment of diarrhoea.

Other Uses: Dye…A purple to dull blue dye is obtained from the fruit.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.


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