Reseda luteola
L.
Resedaceae
The Temperate Database is in the process of being updated, with new records being added and old ones being checked and brought up to date where necessary. This record has not yet been checked and updated.
Common Name: Weld
General Information
Reseda luteola is a Biennial up to 1.50 metres tall.
It is harvested from the wild for local use as a medicine and source of materials..
Known Hazards
None known
Botanical References
17- Title
- Flora of the British Isles.
- Publication
-
- Author
- Clapham, Tutin and Warburg.
- Publisher
- Cambridge University Press
- Year
- 1962
- ISBN
- -
- Description
- A very comprehensive flora, the standard reference book but it has no pictures.
,
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
Range
Europe, including Britain, from Sweden south and east to N. Africa and W. Asia.
Habitat
Disturbed ground, arable land, walls etc, especially on calcareous soils[
17- Title
- Flora of the British Isles.
- Publication
-
- Author
- Clapham, Tutin and Warburg.
- Publisher
- Cambridge University Press
- Year
- 1962
- ISBN
- -
- Description
- A very comprehensive flora, the standard reference book but it has no pictures.
].
Properties
Medicinal Rating |  |
Habit | Biennial |
Height | 1.50 m |
Pollinators | Bees, Insects, Self |
Self-fertile | Yes |
Cultivation Status | Wild |
Cultivation Details
Easily grown in any well-drained neutral to slightly alkaline soil in a sunny position or in some shade if the summers are long and hot[
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
At one time this plant was commonly cultivated for the dye obtained from the leaves and seed but with the advent of chemical dyes it has fallen into disuse[
1- Title
- RHS Dictionary of Plants plus Supplement. 1956
- Publication
-
- Author
- F. Chittendon.
- Publisher
- Oxford University Press
- Year
- 1951
- ISBN
- -
- Description
- Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [200]).
,
17- Title
- Flora of the British Isles.
- Publication
-
- Author
- Clapham, Tutin and Warburg.
- Publisher
- Cambridge University Press
- Year
- 1962
- ISBN
- -
- Description
- A very comprehensive flora, the standard reference book but it has no pictures.
,
46- Title
- Dictionary of Economic Plants.
- Publication
-
- Author
- Uphof. J. C. Th.
- Publisher
- Weinheim
- Year
- 1959
- ISBN
- -
- Description
- An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.
].
A good plant for bees and butterflies[
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
Plants dislike root disturbance, they can be transplanted but care must be taken not to break the tap root[
169- Title
- A Weavers Garden
- Publication
-
- Author
- Buchanan. R.
- Publisher
- McGraw-Hill Contemporary
- Year
- 1987
- ISBN
- 0934026289
- Description
- Covers all aspects of growing your own clothes, from fibre plants to dyes.
].
Edible Uses
None known
Medicinal
Narcotic (mild).
Other Uses
A deep yellow dye is obtained from the plant, it is of very good quality[
17- Title
- Flora of the British Isles.
- Publication
-
- Author
- Clapham, Tutin and Warburg.
- Publisher
- Cambridge University Press
- Year
- 1962
- ISBN
- -
- Description
- A very comprehensive flora, the standard reference book but it has no pictures.
,
46- Title
- Dictionary of Economic Plants.
- Publication
-
- Author
- Uphof. J. C. Th.
- Publisher
- Weinheim
- Year
- 1959
- ISBN
- -
- Description
- An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.
,
74- Title
- Flora of the USSR.
- Publication
-
- Author
- Komarov. V. L.
- Website
- http://www.biodiversitylibrary.org
- Publisher
- Israel Program for Scientific Translation
- Year
- 1968
- ISBN
- -
- Description
- An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers. It can be downloaded from the Internet.
]. The plant is harvested as the last flowers fade[
115- Title
- The Useful Plants of Great Britain.
- Publication
-
- Author
- Johnson. C. P.
- Publisher
-
- Year
-
- ISBN
-
- Description
- Written about a hundred years ago, but still a very good guide to the useful plants of Britain.
]. Most of the dye is found in the seed[
115- Title
- The Useful Plants of Great Britain.
- Publication
-
- Author
- Johnson. C. P.
- Publisher
-
- Year
-
- ISBN
-
- Description
- Written about a hundred years ago, but still a very good guide to the useful plants of Britain.
]. All parts of the plant, except the root, contain the dye[
289- Title
- The National Non-Food Crops Centre Crop Database
- Publication
-
- Author
-
- Website
- http://www.nnfcc.co.uk/crops/pd.cfm
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- An excellent on-line information source, with information on over 100 species (as of 2006) of plants being investigated as bio-crops.
]. The dye is a flavone, which is a natural yellow of a phenyl benzo-pyrone structure. It is present in the plant as the glycoside or tannic esters[
289- Title
- The National Non-Food Crops Centre Crop Database
- Publication
-
- Author
-
- Website
- http://www.nnfcc.co.uk/crops/pd.cfm
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- An excellent on-line information source, with information on over 100 species (as of 2006) of plants being investigated as bio-crops.
].
An oil is obtained from the seed, used in lighting[
100- Title
- Flowers of Europe - A Field Guide.
- Publication
-
- Author
- Polunin. O.
- Publisher
- Oxford University Press
- Year
- 1969
- ISBN
- 0192176218
- Description
- An excellent and well illustrated pocket guide for those with very large pockets. Also gives some details on plant uses.
].
Propagation
Seed - sow in situ in the spring and only just cover the seed. An autumn sowing usually succeeds in areas where winter temperatures do not fall below about -10°c[
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
]. The seed germinates in the autumn in the wild.
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