Spergula arvensis
Corn Spurrey
an annual member of the Spergula genus in the family Caryophyllaceae.
Taxonomy and growth
- Family
- Caryophyllaceae
- Genus
- Spergula
- Life cycle
- annual
- Height
- 0.5 m
- Fertility
- Self fertile, Flies, Self
- Flower type
- hermaphrodite
- Pollinators
- Flies, Self
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 seed, and probably also the leaves, contain saponins[1]. 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.
Leaves and young plants[1]. No more details are given. Seed - cooked. It can be dried and ground into a meal then used with flour for making bread etc[5][8][2]. The seed is rich in oil[1]. A famine food, it is only used when all else fails[4]. The seed contains saponins so some caution is advised. See the notes above on toxicity.
- Plant part
- Leaves
- Plant part
- Seed
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 plant has been used as a diuretic[7].
- Product or use
- Diuretic
Environment
- Range
- An almost cosmopolitan plant, found in most regions of the world, including Britain.
- Habitat
- Arable land, often as a troublesome weed[3].
- Light
- full sun
- Shade tolerance
- no shade
- Water
- moderate
- Soil textures
- sandy, loamy
- Soil pH
- very acid, acid, neutral
- Tolerates Nutritionally Poor Soil
- No
- Drought
- intolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - sow spring or autumn in situ. Some seed germinates in the autumn in the wild while some germinates in the spring.
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Prefers a sandy lime-free soil[6] and a sunny position. A calcifuge plant, requiring a neutral to acid soil[3]. The flowers are only open in the morning.
References
Tanaka. T. Tanaka's Cyclopaedia of Edible Plants of the World. Keigaku Publishing 1976-00-00
Coon. N. The Dictionary of Useful Plants. Rodale Press 1975-00-00 ISBN 0-87857-090-x
Clapham, Tootin and Warburg. Flora of the British Isles. Cambridge University Press 1962-00-00
Kunkel. G. Plants for Human Consumption. Koeltz Scientific Books 1984-00-00 ISBN 3874292169
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
Chopra. R. N., Nayar. S. L. and Chopra. I. C. Glossary of Indian Medicinal Plants (Including the Supplement). Council of Scientific and Industrial Research, New Delhi. 1986-00-00
Usher. G. A Dictionary of Plants Used by Man. Constable 1974-00-00 ISBN 0094579202