Shepherdia argentea
Buffalo Berry
a perennial woody deciduous member of the Shepherdia genus in the family Elaeagnaceae.
Taxonomy and growth
- Family
- Elaeagnaceae
- Genus
- Shepherdia
- Life cycle
- perennial
- Foliage
- deciduous
- Woodiness
- woody
- Growth rate
- moderate
- Height
- 4 m
- Spread
- 4 m
- Fertility
- self sterile
- Flower type
- dioecious
Uses
Toxicity
Toxicity warning. The historical record reports a hazard for this plant. Do not use it to decide which parts are safe to eat or use medicinally.
This section contains historical Plants For A Future notes marked noncommercial.
The fruit contains low concentrations of saponins[2]. Although toxic, these substances are very poorly absorbed by the body and so tend to pass through without causing harm. They are also broken down by thorough cooking. Saponins are found in many plants, including several that are often used for food, such as certain beans. It is advisable not to eat large quantities of food that contain saponins. Saponins are much more toxic to some creatures, such as fish, and hunting tribes have traditionally put large quantities of them in streams, lakes etc in order to stupefy or kill the fish[K].
Edible uses
This section contains historical Plants For A Future notes marked noncommercial.
Fruit - raw or cooked[1][10][4][18][7][13]. It can also be dried and used like currants[14][16]. A tart but pleasant flavour even before a frost[20][9], it becomes sweeter after frosts[14][19][21]. The fruit is also used for making preserves, pies etc[9]. The fruit should be used in moderation due to the saponin content[2]. The fruit is produced singly or in clusters, it is up to 9mm long and contains a single seed[12].
- Plant part
- Fruit
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.
This section contains historical Plants For A Future notes marked noncommercial.
The berries are febrifuge, laxative and stomachic[13]. They have been eaten in the treatment of stomach complaints, constipation and fevers[13].
- Product or use
- Febrifuge
- Product or use
- Laxative
- Product or use
- Stomachic
Material uses
This section contains historical Plants For A Future notes marked noncommercial.
The plants can be grown as a hedge[6] and windbreak[12]. A red dye is obtained from the fruit[17][3][13]. Because it has a wide-ranging root system, forms thickets and is wind tolerant, it is sometimes planted for erosion control[12].
- Product or use
- Dye
Environment
- Range
- Central N. America - Manitoba to New Mexico.
- Light
- full sun
- Shade tolerance
- light shade
- Water
- moderate
- Hardiness
- Zone 2+
- Soil textures
- sandy, loamy, clay
- Soil pH
- acid, neutral, alkaline
- Drainage
- well drained
- Tolerances
- high wind, maritime exposure, drought
- Wind
- Yes
- Maritime
- Yes
- Tolerates Nutritionally Poor Soil
- No
- Drought
- tolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - it must not be allowed to dry out[5]. It is best harvested in the autumn and sown immediately in a cold frame. Stored seed requires 2 - 3 months cold stratification[5]. Prick out the seedlings into individual pots once they are large enough to handle. If sufficient growth is made it will be possible to plant them out in the summer, otherwise grow them on in a cold frame for their first winter and plant them out in the following spring or early summer. Cuttings of half-ripe wood, July/August in a frame sometimes work[5].
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Succeeds in an ordinary well-drained moisture retentive soil[1][14][4]. Tolerates poor dry soils[11] and maritime exposure[8]. Established plants are drought resistant[8]. A very cold-tolerant plant[12]. Plants rarely produce fruit in Britain[4]. Occasionally cultivated for its edible fruit, there are some named varieties[9]. 'Xanthocarpa' has yellow fruits[11]. The fruit is difficult to harvest because the shrub is very thorny[14]. Plants in this genus are notably resistant to honey fungus[11]. This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby[11]. Dioecious. Male and female plants must be grown if fruit and seed are required.
References
F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00
Turner. N. J. and Szczawinski. A. Edible Wild Fruits and Nuts of Canada. National Museum of Natural Sciences 1978-00-00
Coon. N. The Dictionary of Useful Plants. Rodale Press 1975-00-00 ISBN 0-87857-090-x
Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray 1981-00-00
Dirr. M. A. and Heuser. M. W. The Reference Manual of Woody Plant Propagation. Athens Ga. Varsity Press 1987-00-00 ISBN 0942375009
Natural Food Institute, Wonder Crops. 1987.
Yanovsky. E. Food Plants of the N. American Indians. Publication no. 237. U.S. Depf of Agriculture.
Thomas. G. S. Ornamental Shrubs, Climbers and Bamboos. Murray 1992-00-00 ISBN 0-7195-5043-2
Facciola. S. Cornucopia - A Source Book of Edible Plants. Kampong Publications 1990-00-00 ISBN 0-9628087-0-9
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
Elias. T. The Complete Trees of N. America. Field Guide and Natural History. Van Nostrand Reinhold Co. 1980-00-00 ISBN 0442238622
Moerman. D. Native American Ethnobotany Timber Press. Oregon. 1998-00-00 ISBN 0-88192-453-9
Simmons. A. E. Growing Unusual Fruit. David and Charles 1972-00-00 ISBN 0-7153-5531-7
Fernald. M. L. Gray's Manual of Botany. American Book Co. 1950-00-00
Uphof. J. C. Th. Dictionary of Economic Plants. Weinheim 1959-00-00
Schery. R. W. Plants for Man.
Usher. G. A Dictionary of Plants Used by Man. Constable 1974-00-00 ISBN 0094579202
Elias. T. and Dykeman. P. A Field Guide to N. American Edible Wild Plants. Van Nostrand Reinhold 1982-00-00 ISBN 0442222009
Harrington. H. D. Edible Native Plants of the Rocky Mountains. University of New Mexico Press 1967-00-00 ISBN 0-8623-0343-9
Saunders. C. F. Edible and Useful Wild Plants of the United States and Canada. Dover Publications 1976-00-00 ISBN 0-486-23310-3