Rubus leucodermis

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Rubus leucodermis
Light:Full Sun Part Shade
Moisture:Mesic
Soil pH:5.6-8.4
Height:8'
Width:3'
Speed:Moderate
Blooms:Early Summer
Native to:
Edible Rating:PFAF Edibility RatingPFAF Edibility RatingPFAF Edibility RatingPFAF Edibility Rating
Medicinal Rating:PFAF Medicinal RatingPFAF Medicinal RatingPFAF Medicinal RatingPFAF Medicinal Rating
Tea:Yes
Poisonous

Rubus leucodermis (common name: whitebark raspberry)

Propagation: 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.

Cuttings of half-ripe wood, July/August in a frame[1].

Tip layering in July. Plant out in autumn.

Division in early spring or just before leaf-fall in the autumn[1].

Cultivation: Easily grown in a good well-drained loamy soil in sun or semi-shade[2][3][1]. Plants strongly dislike windy situations[K].

This species is loosely allied to R. occidentalis[3].

Cultivated for its edible fruit in N. America[2]. This species is a raspberry with biennial stems, it produces a number of new stems each year from the perennial rootstock, these stems fruit in their second year and then die[1].

Plants in this genus are notably susceptible to honey fungus[1].

Range: Western N. America.

Habitat: Fields and open to wooded hills[4].

Edibility: Fruit - raw or cooked in pies, jams etc[5][6][7][8][9]. A black raspberry, it is a very well flavoured fruit that can also be dried for winter use[2][5][10][8]. The fruit is generally considered to be too soft for it to be grown commercially[5]. The fruit develops a very nice flavour in British gardens and the plant can also yield well here, especially on the eastern side of the country[K].

A refreshing tea can be made from the leaves - it is high in vitamin C[8].

Young shoots - harvested as they emerge in the spring, then peeled and eaten raw or cooked like asparagus[7][11][12][8].

Medicinal: The whole plant is astringent[9]. An infusion of the root or the leaves has been used in the treatment of diarrhoea and upset stomachs[9]. A mild infusion of the roots has been used in the treatment of influenza[9].

A poultice of the powdered stems has been used to treat cuts and wounds[9].

Usage: A purple to dull blue dye is obtained from the fruit[13].

Pollinators: Insects

Notes: One for the sunnier edges of the woodland garden.

We can supply in spring.

Soil: Can grow in light, medium, and heavy soils.

Drainage: Prefers well drained soil.

Seed Ripens: Mid Summer-Late Summer

Flower Type: Hermaphrodite

Also Known As: R. occidentalis leucodermis.

Links

References

  1. 1.0 1.1 1.2 1.3 1.4 Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
  2. 2.0 2.1 2.2 Chittendon, Fred. RHS Dictionary of Plants. Oxford University Press, 1951.
  3. 3.0 3.1 Bean, William. Trees and Shrubs Hardy in Great Britain. Murray, 1981.
  4. Hitchcock, Leo. Vascular Plants of the Pacific Northwest. University of Washington Press, 1955.
  5. 5.0 5.1 5.2 Hedrick, Ulysses. Sturtevant's Edible Plants of the World. Dover Publications, 1972.
  6. Simmons, Alan. Growing Unusual Fruit. David and Charles, 1972.
  7. 7.0 7.1 Turner, Nancy. Edible Wild Fruits and Nuts of Canada. National Museum of Natural Sciences, 1978.
  8. 8.0 8.1 8.2 8.3 Facciola, Stephen. Cornucopia - A Source Book of Edible Plants. Kampong Publications, 1990.
  9. 9.0 9.1 9.2 9.3 9.4 Moerman, Daniel. Native American Ethnobotany. Timber Press, 1998.
  10. Kunkel, Günther. Plants for Human Consumption. Koeltz Scientific Books, 1984.
  11. Gunther, Erna. Ethnobotany of Western Washington. University of Washington Press, 1981.
  12. Yanovsky, Elias. Food Plants of the North American Indians Publication 237. US Department of Agriculture.
  13. Grae, Ida. Nature's Colors. MacMillan Publishing, 1974.