Rubus rosaefolius
Mauritius Raspberry
Taxonomy and growth
Uses
Edible uses
Fruit - raw or cooked and used in pies, preserves etc[7]. A type of raspberry[9], but without any pleasant flavour[3]. Insipid[1][8]. It is usually cooked[6], making good tarts and jams[8]. The red fruit is up to 15mm in diameter[12]. Leaves[7]. No further details are given.
- Plant part
- Fruit
- Plant part
- Leaves
Medicinal uses
Historical medicinal uses. These records describe reported uses. They do not establish safety or effectiveness. Ask a qualified health professional before using any plant medicinally.
The leaves and the roots are anodyne, astringent and depurative[8][11]. A decoction of the leafy stems is used in the treatment of fevers[11].
- Product or use
- Anodyne
- Product or use
- Astringent
- Product or use
- Depurative
- Product or use
- Febrifuge
Material uses
A purple to dull blue dye is obtained from the fruit[5].
- Product or use
- Dye
Environment
- Range
- E. Asia - Himalayas to the East Indies and Australia.
- Habitat
- Hillsides in gullies, rock seams and bases of walls in China[4]. Damp eucalyptus forest, rainforest edges, paddocks and roadsides in Australia[8].
- Light
- full sun
- Shade tolerance
- light shade
- Water
- moderate
- Hardiness
- Zone 9+
- Soil textures
- sandy, loamy, clay
- Soil pH
- acid, neutral, alkaline
- Drainage
- well drained
- Tolerates Nutritionally Poor Soil
- No
- Drought
- intolerant
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[10]. Tip layering in July. Plant out in autumn. Division in early spring or just before leaf-fall in the autumn[10].
Cultivation
Easily grown in a good well-drained loamy soil in sun or semi-shade[1][2][10]. Not very hardy outdoors in Britain, it usually requires greenhouse protection[10] though it has been seen outdoors at Kew growing at the base of a west-facing wall[K] and might succeed outdoors in the mildest areas of the country. 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[10]. The fruit is sold in local markets in the Himalayas[3]. Plants in this genus are notably susceptible to honey fungus[10].
References
F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00
Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray 1981-00-00
Gamble. J. S. A Manual of Indian Timbers. Bishen Singh Mahendra Pal Singh 1972-00-00
? A Barefoot Doctors Manual. Running Press ISBN 0-914294-92-X
Grae. I. Nature's Colors - Dyes from Plants. MacMillan Publishing Co. New York. 1974-00-00 ISBN 0-02-544950-8
Kunkel. G. Plants for Human Consumption. Koeltz Scientific Books 1984-00-00 ISBN 3874292169
Facciola. S. Cornucopia - A Source Book of Edible Plants. Kampong Publications 1990-00-00 ISBN 0-9628087-0-9
Low. T. Wild Food Plants of Australia. Angus and Robertson. 1989-00-00 ISBN 0-207-14383-8
Hedrick. U. P. Sturtevant's Edible Plants of the World. Dover Publications 1972-00-00 ISBN 0-486-20459-6
Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5
Duke. J. A. and Ayensu. E. S. Medicinal Plants of China Reference Publications, Inc. 1985-00-00 ISBN 0-917256-20-4
Flora of China 1994-00-00 http://flora.huh.harvard.edu/china/