Barbarea vulgaris
Yellow Rocket
a perennial member of the Barbarea genus in the family Brassicaceae.
Taxonomy and growth
- Family
- Brassicaceae
- Genus
- Barbarea
- Life cycle
- perennial
- Height
- 0.35 m
- Fertility
- Self fertile, Flies, Bees, Beetles, Self
- Flower type
- hermaphrodite
- Pollinators
- Flies, Bees, Beetles, 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.
There is a report that ingestion of the leaves can lead to kidney malfunction[9].
Edible uses
This section contains historical Plants For A Future notes marked noncommercial.
Young leaves - raw or cooked like spinach[6][15][12][13][14][16]. A hot cress-like flavour[5]. Young leaves are chopped up finely and added to salads, older leaves can be used as a potherb but they are rather strong and are best cooked in one or two changes of water[5]. The leaves are available all year round, even in the winter, especially if the weather is mild[16][4]. To increase the productivity of the plants, remove the flowering stems as they appear (they can be eaten like the leaves[K]) and pick the outer leaves as the plant regrows[11]. Some caution is advised, see the notes above on toxicity. Young flowering stems - harvested before the flowers open and cooked like broccoli[5].
- Plant part
- Flowers
- 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.
This section contains historical Plants For A Future notes marked noncommercial.
The leaves are vulnerary and have been used as a poultice for treating wounds[8][10]. A tea made from the leaves is appetizer, antiscorbutic and diuretic[9].
- Product or use
- Antiscorbutic
- Product or use
- Appetizer
- Product or use
- Diuretic
- Product or use
- Vulnerary
Environment
- Range
- Most of Europe, including Britain, south and east to N. Africa and Asia.
- Habitat
- Moist places, roadsides, stream banks and hedges[15].
- Light
- full sun
- Shade tolerance
- light shade
- Water
- moderate
- Hardiness
- Zone 6+
- Soil textures
- sandy, loamy, clay
- Soil pH
- acid, neutral, alkaline
- Drainage
- well drained
- 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. Germination usually takes place within 2 - 3 weeks. Division in spring. his plant is a short-lived perennial, and also usually self-sows freely, so we have not found division to be worthwhile.
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Succeeds in sun or shade in a moist well-drained soil[1][3]. Tolerates a pH in the range 4.8 to 7.5. The plant can continue to grow all winter, especially if the weather is mild[5]. A short-lived perennial[1], though plants usually self-sow freely when in a suitable position[K]. There is at least one named form, developed for its ornamental value. 'Variegata' has variegated leaves and grows less strongly than the type[5]. A good bee plant[2].
References
F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00
International Bee Research Association. Garden Plants Valuable to Bees. International Bee Research Association. 1981-00-00
Sanders. T. W. Popular Hardy Perennials. Collingridge 1926-00-00
Johnson. C. P. The Useful Plants of Great Britain.
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
Coffey. T. The History and Folklore of North American Wild Flowers. Facts on File. 1993-00-00 ISBN 0-8160-2624-6
Foster. S. & Duke. J. A. A Field Guide to Medicinal Plants. Eastern and Central N. America. Houghton Mifflin Co. 1990-00-00 ISBN 0395467225
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
Phillips. R. & Foy. N. Herbs Pan Books Ltd. London. 1990-00-00 ISBN 0-330-30725-8
Vilmorin. A. The Vegetable Garden. Ten Speed Press ISBN 0-89815-041-8
Uphof. J. C. Th. Dictionary of Economic Plants. Weinheim 1959-00-00
Larkcom. J. Salads all the Year Round. Hamlyn 1980-00-00
Launert. E. Edible and Medicinal Plants. Hamlyn 1981-00-00 ISBN 0-600-37216-2
Saunders. C. F. Edible and Useful Wild Plants of the United States and Canada. Dover Publications 1976-00-00 ISBN 0-486-23310-3