Rubus allegheniensis

From Permawiki
Jump to navigation Jump to search
Rubus allegheniensis
Light:Full Sun Part Shade
Moisture:Mesic
Hardiness:3
Soil pH:5.6-8.4
Self Pollinated
Height:10'
Speed:Moderate
Blooms:Late Spring-Mid Summer
Open Woods Forest
Native to:
Edible Rating:PFAF Edibility RatingPFAF Edibility RatingPFAF Edibility Rating
Medicinal Rating:PFAF Medicinal RatingPFAF Medicinal RatingPFAF Medicinal Rating
Tea:Yes
Poisonous

Rubus allegheniensis (common name: alleghany blackberry)

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][1].

Plants have biennial stems, they produce a number of new stems from the perennial rootstock each year, these stems fruit in their second year and then die[1].

Often cultivated for its edible fruits in America, it is the parent of many named varieties.

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

Range: Eastern N. America - Nova Scotia to Ontario, New York, Virginia and North Carolina.

Habitat: Dry thickets, clearings and woodland margins[3].

Edibility: Fruit - raw, cooked or dried for later use[4][5][6][7]. A pleasant sweet and somewhat spicy flavour[8][9][10][11]. The fruit is about 12mm in diameter[1] and can be 3cm long[12].

Young shoots - raw. They are harvested in the spring, peeled and used in salads[11].

Medicinal: The roots are antihaemorrhoidal, antirheumatic, astringent, stimulant and tonic[7]. An infusion can be used in the treatment of stomach complaints, diarrhoea, piles, coughs and colds, tuberculosis and rheumatism[7]. The infusion has also been used by women threatened with a miscarriage[7]. The root can be chewed to treat a coated tongue[7]. An infusion of the root has been used as a wash for sore eyes[7].

The leaves are astringent[7]. An infusion can be used in the treatment of diarrhoea[7].

An infusion of the bark has been used in the treatment of urinary problems[7].

A decoction of the stems has been used as a diuretic[7].

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

Pollinators: Apomictic

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

Drainage: Prefers well drained soil.

Seed Ripens: Late Summer-Early Fall

Flower Type: Hermaphrodite

Also Known As: R. nigrobaccus.

Links

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
  2. Bean, William. Trees and Shrubs Hardy in Great Britain. Murray, 1981.
  3. Lyndon, Merritt. Gray's Manual of Botany. American Book Co, 1950.
  4. Nicholson, Barbara and Stephen Harrison. The Oxford Book of Food Plants. Oxford University Press, 1975.
  5. Turner, Nancy. Edible Wild Fruits and Nuts of Canada. National Museum of Natural Sciences, 1978.
  6. Yanovsky, Elias. Food Plants of the North American Indians Publication 237. US Department of Agriculture.
  7. 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 Moerman, Daniel. Native American Ethnobotany. Timber Press, 1998.
  8. Simmons, Alan. Growing Unusual Fruit. David and Charles, 1972.
  9. McPherson, Alan and Sue McPherson. Wild Food Plants of Indiana. Indiana University Press, 1977.
  10. Hill, Albert. Economic Botany. The Maple Press, 1952.
  11. 11.0 11.1 Facciola, Stephen. Cornucopia - A Source Book of Edible Plants. Kampong Publications, 1990.
  12. Britton, Nathaniel and Addison Brown. An Illustrated Flora of the Northern United States and Canada. Dover Publications, 1970.
  13. Grae, Ida. Nature's Colors. MacMillan Publishing, 1974.