Papaver somniferum
L.
Papaveraceae
Papaver album Mill.
Papaver album-nigrum Crantz
Papaver amoenum Lindl.
Papaver amplexicaule Stokes
Papaver hortense Hussenot
Papaver indehiscens Dumort.
Papaver nigrum Bubani
Papaver officinale C.C.Gmel.
Papaver opiiferum Forssk.
Papaver paeoniiflorum (Alef.) Corrêa
Papaver sylvestre Godr.
Common Name: Opium Poppy
Red-flowered form in the Cambridge University Botanic Garden, England
Photograph by: Magnus Manske
GNU Free Documentation License
Red-flowered form in the Cambridge University Botanic Garden, England
Photograph by: Magnus Manske
GNU Free Documentation License
Double-flowered pink form in the Botanischer Garten Marburg
Photograph by: Willow
GNU Free Documentation License
Poppy field in Afghanistan with lots of seed heads
Photograph by: davric
Public domain
Seed heads incised to make the latex flow
Photograph by: Pauetmalaka
GNU Free Documentation License
Mature seedheads
Photograph by: Zyance
General Information
Papaver somniferum is an erect annual plant growing from 50 - 150cm tall.
A very ornamental plant, it is often cultivated in the flower garden and is also commonly cultivated for its edible seed and medicinal uses[
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 Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [200]).
]. The plant is widely grown, often illegally, in warm temperate and tropical climates for the compounds contained in its sap. These are often used medicinally as pain killers, especially in the treatment of terminally ill patients suffering extreme pain, they are also used for their narcotic effects by some people. These substances are highly addictive and lead to a shortening of the life span if used with any frequency.
Known Hazards
This plant contains a number of very toxic compounds, many of which are extracted and used as pain killers etc in medicine. They are also used to make various highly addictive narcotic drugs[
7- Title
- Encyclopaedia of Medicinal Plants.
- Publication
-
- Author
- Chiej. R.
- Publisher
- MacDonald
- Year
- 1984
- ISBN
- 0-356-10541-5
- Description
- Covers plants growing in Europe. Also gives other interesting information on the plants. Good photographs.
,
10- Title
- Poisonous Plants and Animals.
- Publication
-
- Author
- Altmann. H.
- Publisher
- Chatto and Windus
- Year
- 1980
- ISBN
- 0-7011-2526-8
- Description
- A small book, reasonable but not very detailed.
,
19- Title
- Poisonous Plants.
- Publication
-
- Author
- Stary. F.
- Publisher
- Hamlyn
- Year
- 1983
- ISBN
- 0-600-35666-3
- Description
- Not very comprehensive, but easy reading.
,
65- Title
- A Colour Atlas of Poisonous Plants.
- Publication
-
- Author
- Frohne. D. and Pfänder. J.
- Publisher
- Wolfe
- Year
- 1984
- ISBN
- 0723408394
- Description
- Brilliant. Goes into technical details but in a very readable way. The best work on the subject that I've come across so far.
]. However, in the cooler climate of Britain these compounds are not formed in sufficient quantity to make their extraction worthwhile. There are no toxins in the seeds[
10- Title
- Poisonous Plants and Animals.
- Publication
-
- Author
- Altmann. H.
- Publisher
- Chatto and Windus
- Year
- 1980
- ISBN
- 0-7011-2526-8
- Description
- A small book, reasonable but not very detailed.
,
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.
,
65- Title
- A Colour Atlas of Poisonous Plants.
- Publication
-
- Author
- Frohne. D. and Pfänder. J.
- Publisher
- Wolfe
- Year
- 1984
- ISBN
- 0723408394
- Description
- Brilliant. Goes into technical details but in a very readable way. The best work on the subject that I've come across so far.
].
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
Original habitat obscure, but appearing native in Macaronesia and the western Mediterranean region. A rare casual in Britain.
Habitat
Not known in a truly wild situation.
Properties
Weed Potential | Yes |
Edibility Rating | |
Medicinal Rating | |
Other Uses Rating | |
Habit | Annual |
Height | 0.60 m |
Pollinators | Bees, Self |
Self-fertile | Yes |
Cultivation Status | Cultivated, Ornamental, Wild |
Cultivation Details
Papaver somniferum is a plant mainly of the subtropics, though it can be cultivated in the temperate zone and tropics[
]. Usually grown at higher elevations in the tropics, it does not thrive in the per-humid tropical lowlands[
310- Title
- Plant Resources of Southeast Asia
- Publication
-
- Author
-
- Website
- http://proseanet.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Lots of information on the uses of the plants of SE Asia.
]. It can be grown at elevations up to 2,400 metres. It grows best in areas where annual daytime temperatures are within the range 15 - 24°c, but can tolerate 3 - 28°c[
]. Mature plants can survive temperatures down to about -5°c, but young growth can be severely damaged at 0°c[
]. It prefers a mean annual rainfall in the range 800 - 1,200mm, but tolerates 300 - 1,700mm[
].
Prefers a rich well-drained sandy loam in a sunny position[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
,
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.
]. Requires a moist soil[
14- Title
- Complete Guide to Herbs.
- Publication
-
- Author
- Holtom. J. and Hylton. W.
- Publisher
- Rodale Press
- Year
- 1979
- ISBN
- 0-87857-262-7
- Description
- A good herbal.
] but does not do well on wet clays[
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.
]. Prefers a sandy loam or a chalky soil[
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.
]. Prefers a pH in the range 6.5 - 7.5, tolerating 6 - 8.3[
].
The opium poppy is widely grown as an ornamental, and is also cultivated for medicinal use. It is a prolific producer of seed and these have a very long viability in the soil. The plants can often be found as a weed in open places and disturbed soils.
Seed yields of 2.2 - 3.0 tonnes per hectare are possible, although 1.2 - 1.8 tonnes are more usual[
]. The optimum yield of dry capsules is 2.0 tonnes[
]
There are many named varieties, some of which have been developed for their edible uses[
183- Title
- Cornucopia - A Source Book of Edible Plants.
- Publication
-
- Author
- Facciola. S.
- Publisher
- Kampong Publications
- Year
- 1990
- ISBN
- 0-9628087-0-9
- Description
- Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
].
Members of this genus are rarely if ever troubled by browsing deer or rabbits[
233- Title
- Perennial Garden Plants
- Publication
-
- Author
- Thomas. G. S.
- Publisher
- J. M. Dent & Sons, London.
- Year
- 1990
- ISBN
- 0 460 86048 8
- Description
- A concise guide to a wide range of perennials. Lots of cultivation guides, very little on plant uses.
].
Edible Uses
Seed - raw or cooked[
2- Title
- Sturtevant's Edible Plants of the World.
- Publication
-
- Author
- Hedrick. U. P.
- Publisher
- Dover Publications
- Year
- 1972
- ISBN
- 0-486-20459-6
- Description
- Lots of entries, quite a lot of information in most entries and references.
,
14- Title
- Complete Guide to Herbs.
- Publication
-
- Author
- Holtom. J. and Hylton. W.
- Publisher
- Rodale Press
- Year
- 1979
- ISBN
- 0-87857-262-7
- Description
- A good herbal.
,
15- Title
- Edible Ornamental Garden.
- Publication
-
- Author
- Bryan. J. and Castle. C.
- Publisher
- Pitman Publishing
- Year
- 1976
- ISBN
- 0-273-00098-5
- Description
- A small book with interesting ideas for edible plants in the ornamental garden.
]. Much used as a flavouring in cakes, bread, fruit salads etc[
183- Title
- Cornucopia - A Source Book of Edible Plants.
- Publication
-
- Author
- Facciola. S.
- Publisher
- Kampong Publications
- Year
- 1990
- ISBN
- 0-9628087-0-9
- Description
- Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
], it imparts a very nice nutty flavour[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
]. The crushed and sweetened seeds are used as a filling in crepes, strudels, pastries etc[
183- Title
- Cornucopia - A Source Book of Edible Plants.
- Publication
-
- Author
- Facciola. S.
- Publisher
- Kampong Publications
- Year
- 1990
- ISBN
- 0-9628087-0-9
- Description
- Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
]. Highly nutritious, the seed contains about 22.7% protein, 48% fat, 9.8% carbohydrate, 7.1% ash[
179- Title
- Famine Foods listed in the Chiu-Huang Pen-ts'ao.
- Publication
-
- Author
- Reid. B. E.
- Publisher
- Southern Materials Centre; Taipei
- Year
- 1977
- ISBN
- -
- Description
- A translation of an ancient Chinese book on edible wild foods. Fascinating.
]. It is also a good source of lecithin[
269- Title
- Handbook of Energy Crops
- Publication
-
- Author
- Duke. J.
- Publisher
- -
- Year
- 1983
- ISBN
- -
- Description
- Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. The seeds are rather small, but there are large numbers of them contained in capsules 3cm or more in diameter and so they are easy to harvest and utilize[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
]. The seeds are perfectly safe to eat, containing very little if any of the narcotic principles[
10- Title
- Poisonous Plants and Animals.
- Publication
-
- Author
- Altmann. H.
- Publisher
- Chatto and Windus
- Year
- 1980
- ISBN
- 0-7011-2526-8
- Description
- A small book, reasonable but not very detailed.
,
65- Title
- A Colour Atlas of Poisonous Plants.
- Publication
-
- Author
- Frohne. D. and Pfänder. J.
- Publisher
- Wolfe
- Year
- 1984
- ISBN
- 0723408394
- Description
- Brilliant. Goes into technical details but in a very readable way. The best work on the subject that I've come across so far.
,
238- Title
- Encyclopaedia of Herbs and their Uses.
- Publication
-
- Author
- Bown. D.
- Publisher
- Dorling Kindersley, London.
- Year
- 1995
- ISBN
- 0-7513-020-31
- Description
- A very well presented and informative book on herbs from around the globe. Plenty in it for both the casual reader and the serious student. Just one main quibble is the silly way of having two separate entries for each plant.
]. However, although the seeds contain no narcotic alkaloids, analysis of the urine following their ingestion may produce similar results to the analysis of the urine of morphine or heroin addicts[
269- Title
- Handbook of Energy Crops
- Publication
-
- Author
- Duke. J.
- Publisher
- -
- Year
- 1983
- ISBN
- -
- Description
- Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].
Edible young leaves - raw or cooked[
183- Title
- Cornucopia - A Source Book of Edible Plants.
- Publication
-
- Author
- Facciola. S.
- Publisher
- Kampong Publications
- Year
- 1990
- ISBN
- 0-9628087-0-9
- Description
- Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
]. They must be used before the flower buds have formed[
179- Title
- Famine Foods listed in the Chiu-Huang Pen-ts'ao.
- Publication
-
- Author
- Reid. B. E.
- Publisher
- Southern Materials Centre; Taipei
- Year
- 1977
- ISBN
- -
- Description
- A translation of an ancient Chinese book on edible wild foods. Fascinating.
]. In some countries they are eaten at the seedling stage[
269- Title
- Handbook of Energy Crops
- Publication
-
- Author
- Duke. J.
- Publisher
- -
- Year
- 1983
- ISBN
- -
- Description
- Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. One report says that the leaves do not contain any narcotic principles[
179- Title
- Famine Foods listed in the Chiu-Huang Pen-ts'ao.
- Publication
-
- Author
- Reid. B. E.
- Publisher
- Southern Materials Centre; Taipei
- Year
- 1977
- ISBN
- -
- Description
- A translation of an ancient Chinese book on edible wild foods. Fascinating.
]. Some caution is advised, see notes at top of the page.
A high quality edible drying oil is obtained from the seed. It has an almond flavour[
238- Title
- Encyclopaedia of Herbs and their Uses.
- Publication
-
- Author
- Bown. D.
- Publisher
- Dorling Kindersley, London.
- Year
- 1995
- ISBN
- 0-7513-020-31
- Description
- A very well presented and informative book on herbs from around the globe. Plenty in it for both the casual reader and the serious student. Just one main quibble is the silly way of having two separate entries for each plant.
] and makes a good substitute for olive oil[
21- Title
- The Herb Book.
- Publication
-
- Author
- Lust. J.
- Publisher
- Bantam books
- Year
- 1983
- ISBN
- 0-553-23827-2
- Description
- Lots of information tightly crammed into a fairly small book.
,
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.
,
57- Title
- Plants for Man.
- Publication
-
- Author
- Schery. R. W.
- Publisher
-
- Year
-
- ISBN
-
- Description
- Fairly readable but not very comprehensive. Deals with plants from around the world.
,
89- Title
- Flowers of the Mediterranean.
- Publication
-
- Author
- Polunin. O. and Huxley. A.
- Publisher
- Hogarth Press
- Year
- 1987
- ISBN
- 0-7012-0784-1
- Description
- A very readable pocket flora that is well illustrated. Gives some information on plant uses.
,
183- Title
- Cornucopia - A Source Book of Edible Plants.
- Publication
-
- Author
- Facciola. S.
- Publisher
- Kampong Publications
- Year
- 1990
- ISBN
- 0-9628087-0-9
- Description
- Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.
].
Medicinal
The opium poppy contains a wide range of alkaloids and has been a very valuable medicine, especially useful in bringing relief from pain. Its use (especially of the extracted alkaloids opium and morphine which it contains) can become addictive, however, and so it should be treated with extreme caution and only be used under the supervision of a qualified practitioner[
244- Title
- Herbs
- Publication
-
- Author
- Phillips. R. & Foy. N.
- Publisher
- Pan Books Ltd. London.
- Year
- 1990
- ISBN
- 0-330-30725-8
- Description
- Deals with all types of herbs including medicinal, culinary, scented and dye plants. Excellent photographs with quite good information on each plant.
].
The dried juice (latex) from the unripe green seed vessels is a rich source of the active alkaloids, including morphine[
232- Title
- The Complete Homeopathy Handbook.
- Publication
-
- Author
- Castro. M.
- Publisher
- Macmillan. London.
- Year
- 1990
- ISBN
- 0-333-55581-3
- Description
- A concise beginner's guide to the subject. Very readable.
,
240- Title
- Glossary of Indian Medicinal Plants (Including the Supplement).
- Publication
-
- Author
- Chopra. R. N., Nayar. S. L. and Chopra. I. C.
- Publisher
- Council of Scientific and Industrial Research, New Delhi.
- Year
- 1986
- ISBN
- -
- Description
- Very terse details of medicinal uses of plants with a wide range of references and details of research into the plants chemistry. Not for the casual reader.
]. It is extracted by making shallow incisions in the capsules as soon as the petals have fallen[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
]. Care must be taken that the incisions do not penetrate to the interior of the seed capsules[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
]. The latex exudes from the capsules and dries in contact with the air - it is then scraped off[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
]. This latex is anodyne, antitussive, astringent, diaphoretic, emmenagogue, hypnotic, narcotic and sedative[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
,
7- Title
- Encyclopaedia of Medicinal Plants.
- Publication
-
- Author
- Chiej. R.
- Publisher
- MacDonald
- Year
- 1984
- ISBN
- 0-356-10541-5
- Description
- Covers plants growing in Europe. Also gives other interesting information on the plants. Good photographs.
,
13- Title
- Hamlyn Encyclopaedia of Plants.
- Publication
-
- Author
- Triska. Dr.
- Publisher
- Hamlyn
- Year
- 1975
- ISBN
- 0-600-33545-3
- Description
- Very interesting reading, giving some details of plant uses and quite a lot of folk-lore.
,
176- Title
- Handbook of Chinese Herbs and Formulas.
- Publication
-
- Author
- Yeung. Him-Che.
- Publisher
- Institute of Chinese Medicine, Los Angeles
- Year
- 1985
- ISBN
- -
- Description
- An excellent Chinese herbal giving information on over 500 species. Rather technical and probably best suited to the more accomplished user of herbs.
,
192- Title
- Narcotic Plants
- Publication
-
- Author
- Emboden. W.
- Publisher
- Studio Vista
- Year
- 1979
- ISBN
- 0-289-70864-8
- Description
- A lot of details about the history, chemistry and use of narcotic plants, including hallucinogens, stimulants, inebriants and hypnotics.
,
218- Title
- Medicinal Plants of China
- Publication
-
- Author
- Duke. J. A. and Ayensu. E. S.
- Publisher
- Reference Publications, Inc.
- Year
- 1985
- ISBN
- 0-917256-20-4
- Description
- Details of over 1,200 medicinal plants of China and brief details of their uses. Often includes an analysis, or at least a list of constituents. Heavy going if you are not into the subject.
]. As well as its pain-relieving properties, the latex has also been used as an antispasmodic and expectorant in treating certain kinds of coughs, whilst its astringent properties make it useful in the treatment of dysentery etc[
4- Title
- A Modern Herbal.
- Publication
-
- Author
- Grieve.
- Publisher
- Penguin
- Year
- 1984
- ISBN
- 0-14-046-440-9
- Description
- Not so modern (1930's?) but lots of information, mainly temperate plants.
].
A homeopathic remedy is made from the dried latex[
232- Title
- The Complete Homeopathy Handbook.
- Publication
-
- Author
- Castro. M.
- Publisher
- Macmillan. London.
- Year
- 1990
- ISBN
- 0-333-55581-3
- Description
- A concise beginner's guide to the subject. Very readable.
]. This is used in the treatment of a variety of complaints, including constipation, fevers and insomnia[
232- Title
- The Complete Homeopathy Handbook.
- Publication
-
- Author
- Castro. M.
- Publisher
- Macmillan. London.
- Year
- 1990
- ISBN
- 0-333-55581-3
- Description
- A concise beginner's guide to the subject. Very readable.
].
Other Uses
The seed yields 44 - 50% of an edible drying oil[
61- Title
- A Dictionary of Plants Used by Man.
- Publication
-
- Author
- Usher. G.
- Publisher
- Constable
- Year
- 1974
- ISBN
- 0094579202
- Description
- Forget the sexist title, this is one of the best books on the subject. Lists a very extensive range of useful plants from around the world with very brief details of the uses. Not for the casual reader.
]. Very good for lighting, it burns for longer than most oils[
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.
]. The oil is also used in paints, soap making etc[
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.
,
57- Title
- Plants for Man.
- Publication
-
- Author
- Schery. R. W.
- Publisher
-
- Year
-
- ISBN
-
- Description
- Fairly readable but not very comprehensive. Deals with plants from around the world.
]. Poppy seed oil is a typical semi-drying oil which is used in artists’ paints, soaps after dehydrogenation and in oleochemical processing as a source of linoleic acid[
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.
].
Propagation
Seed - sow in situ[
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.
].