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Herbal Database Search ResultsBack to: Pathways Main Search Page For Metaphysical uses visit The Witchs Haven Cornus nuttallii
Physical CharacteristicsA decidious tree growing to 10m by 7m . It is hardy to zone 7. It is in flower in May, and the seeds ripen in October. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Insects. We rate it 2/5 for edibility and 2/5 for medicinal use. The plant prefers light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay and nutritionally poor soils. The plant prefers acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It requires dry or moist soil. Habitats and Possible LocationsWoodland, Canopy, Secondary.Edible UsesFruit.The fruit is possibly edible[177]. The fruit is about 10mm in diameter[200] and has a thin, mealy flesh[82]. Medicinal UsesDisclaimerAntiperiodic; Febrifuge; Laxative; Tonic. The bark is antiperiodic, cathartic, febrifuge, laxative and tonic[46, 61, 118, 257]. An infusion is used as a quinine substitute in the treatment of malaria[46, 118, 226]. The infusion has also been used in the treatment of stomach complaints[257]. Externally, it is used to treat ulcers[257]. Other UsesBasketry; Dye; Tannin; Wood.
An intense brown dye is obtained by boiling the bark[257].
Cultivation detailsAn easily grown plant, it succeeds in any soil of good or moderate fertility[1], ranging from acid to shallow chalk[200]. Another report says that it does not thrive in poor chalky soils[182]. Grows well in heavy clay soils. Succeeds in full sun or light shade[[188].Plants are hardy to about -15°c[184], but they require long hot humid summers in order to promote good growth[200]. A very ornamental tree[1], but it is usually short-lived in Britain and does not do well in the north of this country[11]. There is some evidence to suggest that trees grow better on poor soils and can be killed by too much kindness. A very good tree has been seen on a poor gravel soil[182]. Closely related to C. florida[226]. This species is the floral emblem of British Columbia[226]. A number of named varieties have been developed for their ornamental value[182]. Plants in this genus are notably resistant to honey fungus[200]. PropagationSeed - best sown as soon as it is ripe in a cold frame or in an outdoors seedbed if there is sufficient seed[80, 113]. The seed must be separated from the fruit flesh since this contains germination inhibitors[80, 164]. Stored seed should be cold stratified for 3 - 4 months and sown as early as possible in the year[164]. Scarification may also help as may a period of about 3 days warm stratification at 15°c before the cold stratification[80, 164]. Germination, especially of stored seed, can be very slow, taking 18 months or more[164]. Prick out the seedlings of cold-frame sown seeds into individual pots as soon as they are large enough to handle and grow the plants on for their first winter in a greenhouse, planting out in the spring after the last expected frosts.Cuttings of half-ripe side shoots, July/August in a frame. Cuttings of mature wood of the current year's growth, taken with a heel if possible, autumn in a cold frame. High percentage[78]. Layering of new growth in June/July. Takes 9 months[78]. SuppliersFor more details of plant suppliers please see our Suppliers Page which lists many more places to look. Web References
References for the family Cornaceae.
See the PFAF Links Pages for other sources. Also try Photos and info from the The Plants Database which has 14,000 images. References[1] F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951 [11] Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray 1981 [46] Uphof. J. C. Th. Dictionary of Economic Plants. Weinheim 1959 [61] Usher. G. A Dictionary of Plants Used by Man. Constable 1974 ISBN 0094579202 [78] Sheat. W. G. Propagation of Trees, Shrubs and Conifers. MacMillan and Co 1948 [80] McMillan-Browse. P. Hardy Woody Plants from Seed. Grower Books 1985 ISBN 0-901361-21-6 [82] Sargent. C. S. Manual of the Trees of N. America. Dover Publications Inc. New York. 1965 ISBN 0-486-20278-X [113] Dirr. M. A. and Heuser. M. W. The Reference Manual of Woody Plant Propagation. Athens Ga. Varsity Press 1987 ISBN 0942375009 [118] Gunther. E. Ethnobotany of Western Washington. University of Washington Press 1981 ISBN 0-295-95258-X [164] Bird. R. (Editor) Growing from Seed. Volume 4. Thompson and Morgan. 1990 [177] Kunkel. G. Plants for Human Consumption. Koeltz Scientific Books 1984 ISBN 3874292169 [182] Thomas. G. S. Ornamental Shrubs, Climbers and Bamboos. Murray 1992 ISBN 0-7195-5043-2 [184] Phillips. R. & Rix. M. Shrubs. Pan Books 1989 ISBN 0-330-30258-2 [188] Brickell. C. The RHS Gardener's Encyclopedia of Plants and Flowers Dorling Kindersley Publishers Ltd. 1990 ISBN 0-86318-386-7 [200] Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992 ISBN 0-333-47494-5 [226] Lauriault. J. Identification Guide to the Trees of Canada Fitzhenry and Whiteside, Ontario. 1989 ISBN 0889025649 [257] Moerman. D. Native American Ethnobotany Timber Press. Oregon. 1998 ISBN 0-88192-453-9 Readers CommentsBack to: Pathways Home page, Main Search Page Help Bibliography
Plant information taken from the
Plants For A Future -
Species Database.
Copyright (c) 1997-2003.
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We make no claims of magical effects or supernatural powers for any item in this catalog. In spite of legendary attributes or occult and craft tradition, such items are offered as curios only and beliefs concerning their magical effectiveness are related only for historical interest. |
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