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Useful Tropical Plants

Hibiscus sabdariffa

L.

Malvaceae

+ Synonyms

Abelmoschus cruentus (Bertol.) Walp.

Furcaria sabdariffa Ulbr.

Hibiscus acetosus Noronha

Hibiscus cruentus Bertol.

Hibiscus fraternus L.

Hibiscus gossypifolius Mill.

Hibiscus palmatilobus Baill.

Hibiscus sanguineus Griff.

Sabdariffa rubra Kostel.

Common Name: Roselle

Hibiscus sabdariffa
Flowers
Photograph by: Marco Schmidt
Creative Commons Attribution-Share Alike 3.0
Hibiscus sabdariffa Hibiscus sabdariffa Hibiscus sabdariffa Hibiscus sabdariffa Hibiscus sabdariffa Hibiscus sabdariffa Hibiscus sabdariffa Hibiscus sabdariffa Hibiscus sabdariffa

General Information

Hibiscus sabdariffa is an erect, mostly branched, annual to perennial plant growing up to 4.5 metres tall. The stems often become woody, at least at the base, and can persist for more than a year[
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.
,
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
,
303
Title
World Agroforesty Centre
Publication
 
Author
 
Website
http://www.worldagroforestry.org/
Publisher
 
Year
0
ISBN
 
Description
An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
].
An important multipurpose plant supplying a range of foods, medicines and other products It has been grown as a food crop for around 6,000 years and is still widely cultivated in both tropical and sub-tropical zones both for food and for its fibre. There are some named varieties[
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.
]. The plant is also grown as an ornamental, valued especially for its decorative red stalks[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
]. The plant, especially the calyces, is traded internationally.

Known Hazards

The oil might contain toxic substances[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
].

Botanical References

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.
,
266
Title
Flora of China
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/china/
Publisher
Missouri Botanical Garden Press; St. Louis.
Year
1994
ISBN
 
Description
An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
,
1671
Title
Revision of Hibiscus section Furcaria (Malvaceae) in Africa and Asia
Publication
Bull. Nat. Hist. Mus. Lond. (Bot.) 29( 1 ): 47-79
Author
Wilson F.D.
Publisher
 
Year
1999
ISBN
 
Description
 

Range

Tropics - probably tropical central or western Africa.

Habitat

Disturbed ground[
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.
]. Savannah grassland and open woodland[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
].

Properties

Edibility Rating *  *  *  *
Medicinal Rating *  *  *
Other Uses Rating *  *  *
HabitAnnual/Perennial
Height3.00 m
PollinatorsInsects, Self
Self-fertileYes
Cultivation StatusCultivated, Ornamental, Wild

Cultivation Details

Roselle is best suited to lowland, humid, tropical climates, where it is found from sea-level to elevations of about 600 metres[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. It grows best in areas with a well-distributed annual rainfall of 1,500 - 2,000 mm, though it can tolerate an annual rainfall of 640 - 4,290mm, and an annual temperature in the range of 12.5 - 27.5°c[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].] It tolerates a warmer and more humid climate than the related kenaf (Hibiscus cannabinus), but is more susceptible to damage from frost and fog[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].
Prefers a well-drained humus rich fertile soil in full sun[
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.
]. For best yields, roselle requires a permeable soil, a friable sandy loam with humus being preferable; however, it will adapt to a variety of soils[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. It is not shade tolerant and must be kept weed-free[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. It will tolerate floods, heavy winds or stagnant water[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. Prefers a pH in the range of 4.5 to 8.0[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. Because of their deep root system, plants can tolerate some drought[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
].
Plants are sensitive to the length of daylight and do not flower if there are more than 13 hours of light in the day[
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.
]. Plants exhibit marked photoperiodism, not flowering at shortening days of 13.5 hours, but flowering at 11 hours. In the United States plants do not flower until short days of late fall or early winter. Since flowering is not necessary for fibre production, long light days for 3 - 4 months is the critical factor[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].
Harvesting can begin about 3 - 5 months after sowing the seed[
300
Title
Vegetables in the Tropics
Publication
 
Author
Tindall. H. D.
Publisher
MacMillan, Oxford.
Year
1983
ISBN
0-333-24268-8
Description
An excellent, in-depth look at the main vegetable crops that can be grown in the Tropics, plus many less well-known plants.
]. Yields of 10 tonnes per hectare of leaves can be obtained and 8 tonnes of calyces[
300
Title
Vegetables in the Tropics
Publication
 
Author
Tindall. H. D.
Publisher
MacMillan, Oxford.
Year
1983
ISBN
0-333-24268-8
Description
An excellent, in-depth look at the main vegetable crops that can be grown in the Tropics, plus many less well-known plants.
].
There are two main varieties of the plant:-
Hibiscus sabdariffa sabdariffa has long branches and usually grows up to 1.5 metres tall. It produces red or pale yellow inflated edible fleshy calyces but a poor quality fibre[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
,
303
Title
World Agroforesty Centre
Publication
 
Author
 
Website
http://www.worldagroforestry.org/
Publisher
 
Year
0
ISBN
 
Description
An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
,
1671
Title
Revision of Hibiscus section Furcaria (Malvaceae) in Africa and Asia
Publication
Bull. Nat. Hist. Mus. Lond. (Bot.) 29( 1 ): 47-79
Author
Wilson F.D.
Publisher
 
Year
1999
ISBN
 
Description
 
].
Hibiscus sabdariffa altissima is unbranched or has short branches and can be up to 4.5 metres tall. The fibre is of good quality but the calyces are leathery and inedible[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
,
303
Title
World Agroforesty Centre
Publication
 
Author
 
Website
http://www.worldagroforestry.org/
Publisher
 
Year
0
ISBN
 
Description
An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
,
1671
Title
Revision of Hibiscus section Furcaria (Malvaceae) in Africa and Asia
Publication
Bull. Nat. Hist. Mus. Lond. (Bot.) 29( 1 ): 47-79
Author
Wilson F.D.
Publisher
 
Year
1999
ISBN
 
Description
 
].
Each variety has various cultivars. The best known of the edible forms arre: 'Victor', 'Rico' and 'Archer'[
303
Title
World Agroforesty Centre
Publication
 
Author
 
Website
http://www.worldagroforestry.org/
Publisher
 
Year
0
ISBN
 
Description
An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
]. There is also a green form known as the white sorrel, with greenish-white fruits[
303
Title
World Agroforesty Centre
Publication
 
Author
 
Website
http://www.worldagroforestry.org/
Publisher
 
Year
0
ISBN
 
Description
An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
].
Plants have a deep penetrating taproot[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. Plants are resistant to root-knot nematodes[
298
Title
Edible Leaves of the Tropics
Publication
 
Author
Martin. F. W.; Ruberte. R. M. & Meitzner. L. S.
Publisher
Echo. USA.
Year
1998
ISBN
0-9653360-1-8
Description
A terse guide, giving reasonable detail on the more common leaf crops and brief information on a wide range of lesser known plants.
].
Hybridizes in the wild with Hibiscus cannabinus[
303
Title
World Agroforesty Centre
Publication
 
Author
 
Website
http://www.worldagroforestry.org/
Publisher
 
Year
0
ISBN
 
Description
An excellent online database of a huge range of trees giving very good information on each plant - its uses, ecology, identity, propagation, pests etc.
].

Edible Uses

The fresh calyx (the outer whorl of the flower) is eaten raw or cooked. It is rich in pectin and citric acid[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
]. It is eaten in salads, is cooked and used as a flavouring in cakes etc and is also used in making jellies, soups, sauces, pickles, puddings etc[
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.
,
171
Title
Economic Botany.
Publication
 
Author
Hill. A. F.
Publisher
The Maple Press
Year
1952
ISBN
-
Description
Not very comprehensive, but it is quite readable and goes into some detail about the plants it does cover.
,
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.
,
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. An acid flavour and mucilaginous texture[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
]. The calyx is rich in citric acid and pectin and so is useful for making jams, jellies etc[
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.
,
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. It is used to add a red colour and flavour to herb teas[
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.
,
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
], and can also be roasted and used as a coffee substitute[
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.
]. The flowers are produced all year round[
302
Title
Tropical Ornamentals; A Guide
Publication
 
Author
Whistler. W. Arthur.
Publisher
Timber Press Inc. Oregon.
Year
2000
ISBN
0-88192-448-2
Description
An excellent little guide to some of the more commonly cultivated ornamental plants of the Tropics, often giving some information on the plants other uses.
].
There are two types of calyx - green and red. The green is more commonly used as a vegetable, whilst red types are more likely to be used as a colouring and to make an acid-flavoured drink[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
]. A refreshing and very popular beverage can be made by boiling the calyx, sweetening it with sugar and adding ginger[
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.
].

Tender young leaves and stems - raw or cooked[
177
Title
Plants for Human Consumption.
Publication
 
Author
Kunkel. G.
Publisher
Koeltz Scientific Books
Year
1984
ISBN
3874292169
Description
An excellent book for the dedicated. A comprehensive listing of Latin names with a brief list of edible parts.
,
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
,
272
Title
Plants and People of Nepal
Publication
 
Author
Manandhar. N. P.
Publisher
Timber Press. Oregon.
Year
2002
ISBN
0-88192-527-6
Description
Excellent book, covering over 1,500 species of useful plants from Nepal together with information on the geography and peoples of Nepal. Good descriptions of the plants with terse notes on their uses.
]. Used in salads, as a potherb and as a seasoning in curries, they have an acid, rhubarb-like flavour[
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.
,
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.
,
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].

Seed - roasted and eaten as a snack, or ground into a powder then used in oily soups and sauces[
177
Title
Plants for Human Consumption.
Publication
 
Author
Kunkel. G.
Publisher
Koeltz Scientific Books
Year
1984
ISBN
3874292169
Description
An excellent book for the dedicated. A comprehensive listing of Latin names with a brief list of edible parts.
,
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.
].

The roasted seeds have been used as a coffee substitute that is said to have aphrodisiac properties[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].

Root - it is edible but very fibrous[
144
Title
Wild Food in Australia.
Publication
 
Author
Cribb. A. B. and J. W.
Publisher
Fontana
Year
1976
ISBN
0-00-634436-4
Description
A very good pocket guide.
]. Mucilaginous, without very much flavour[
144
Title
Wild Food in Australia.
Publication
 
Author
Cribb. A. B. and J. W.
Publisher
Fontana
Year
1976
ISBN
0-00-634436-4
Description
A very good pocket guide.
].

The seed yields 20% oil[
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 seeds yield 17% of an edible oil[
300
Title
Vegetables in the Tropics
Publication
 
Author
Tindall. H. D.
Publisher
MacMillan, Oxford.
Year
1983
ISBN
0-333-24268-8
Description
An excellent, in-depth look at the main vegetable crops that can be grown in the Tropics, plus many less well-known plants.
]. The oil might contain some toxic substances[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
].

Medicinal

Roselle is an aromatic, astringent, cooling herb that is much used in the Tropics. It is said to have diuretic effects, to help lower fevers and is antiscorbutic[
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.
,
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.
].

The leaves are antiscorbutic, emollient, diuretic, refrigerant, and sedative[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. The leaves are very mucilaginous and are used as an emollient and as a soothing cough remedy[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].
The leaves are used externally as a poultice on abscesses, sores and ulcers[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
,
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
]. The juice is used as a treatment for conjunctivitis[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
].

The fruits are antiscorbutic[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].

The flowers contain gossypetin, anthocyanin, and the glycoside hibiscin[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. These may have diuretic and choleretic effects, decreasing the viscosity of the blood, reducing blood pressure and stimulating intestinal peristalsis[
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.
,
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. The leaves and flowers are used internally as a tonic tea for digestive and kidney functions[
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.
,
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.
].

The ripe calyces are diuretic and antiscorbutic[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. The succulent calyx, boiled in water, is used as a drink in the treatment of bilious attacks[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
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 diuretic, laxative and tonic[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. They are used in the treatment of debility[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].

The bitter root is aperitif, laxative and tonic[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
,
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
].

The plant is also reported to be antiseptic, aphrodisiac, astringent, cholagogue, demulcent, digestive, purgative and resolvent[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
]. It is used as a folk remedy in the treatment of abscesses, bilious conditions, cancer, cough, debility, dyspepsia, dysuria, fever, hangover, heart ailments, hypertension, neurosis, scurvy, and strangury[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
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 plant has been shown to be of value in the treatment of arteriosclerosis and as an intestinal antiseptic, though it does not say which part of the plant is used[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].

Simulated ingestion of the plant extract decreased the rate of absorption of alcohol, lessening the intensity of alcohol effects in chickens[
269
Title
Handbook of Energy Crops
Publication
 
Author
Duke. J.
Website
https://hort.purdue.edu/newcrop/duke_energy/dukeindex.html
Publisher
-
Year
1983
ISBN
-
Description
Published only on the Internet, excellent information on a wide range of both temperate and tropical plants.
].

Other Uses

A strong fibre obtained from the stem (called rosella hemp) is used for various household purposes including making sackcloth, twine and cord[
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.
,
171
Title
Economic Botany.
Publication
 
Author
Hill. A. F.
Publisher
The Maple Press
Year
1952
ISBN
-
Description
Not very comprehensive, but it is quite readable and goes into some detail about the plants it does cover.
,
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.
,
272
Title
Plants and People of Nepal
Publication
 
Author
Manandhar. N. P.
Publisher
Timber Press. Oregon.
Year
2002
ISBN
0-88192-527-6
Description
Excellent book, covering over 1,500 species of useful plants from Nepal together with information on the geography and peoples of Nepal. Good descriptions of the plants with terse notes on their uses.
]. The fibre, and sometimes the whole stem, is used in making paper[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
].

A yellow dye is obtained from the petals[
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 used in medicines etc[
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 seed yields 20% oil[
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.
]. It is used in the soap and cosmetic industries and as an ingredient in paints[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
].

An extract of the flowers is used as an ingredient in commercial cosmetic preparations as a skin conditioner[
1243
Title
CosIng
Publication
 
Author
 
Website
http://ec.europa.eu/growth/tools-databases/cosing/
Publisher
 
Year
0
ISBN
 
Description
CosIng is the European Commission database for information on cosmetic substances and ingredients.
].
A powder obtained from the flowers is used as an ingredient in commercial cosmetic preparations as an abrasive[
1243
Title
CosIng
Publication
 
Author
 
Website
http://ec.europa.eu/growth/tools-databases/cosing/
Publisher
 
Year
0
ISBN
 
Description
CosIng is the European Commission database for information on cosmetic substances and ingredients.
].
The dried, crushed leaves and an extract of the leaves are both used as ingredients in commercial cosmetic preparations as an antioxidant and skin conditioner[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
,
1243
Title
CosIng
Publication
 
Author
 
Website
http://ec.europa.eu/growth/tools-databases/cosing/
Publisher
 
Year
0
ISBN
 
Description
CosIng is the European Commission database for information on cosmetic substances and ingredients.
].
An oil obtained from the seeds is used as an ingredient in commercial cosmetic preparations as an emollient[
1243
Title
CosIng
Publication
 
Author
 
Website
http://ec.europa.eu/growth/tools-databases/cosing/
Publisher
 
Year
0
ISBN
 
Description
CosIng is the European Commission database for information on cosmetic substances and ingredients.
].

Propagation

Seed - sow in situ or in containers. Germination is usually fairly rapid and no special pretreatment is needed, although germination will be faster if the seed is abraded or soaked prior to sowing[
397
Title
Australian Native Plants Society
Publication
 
Author
 
Website
http://anpsa.org.au/index.html
Publisher
 
Year
0
ISBN
 
Description
A series of fact sheets on Australian plants. Good photographs, brief description and information on uses, habitat, range, cultivation etc.
]. Prick out container-grown seedlings into individual pots when they are large enough to handle and plant them out into their permanent positions when they are 10cm or more tall.
Cuttings of half-ripe wood in a frame. They generally strike readily, particularly if cuttings are taken on an angle through a node and rooting hormone is applied to their ends[
397
Title
Australian Native Plants Society
Publication
 
Author
 
Website
http://anpsa.org.au/index.html
Publisher
 
Year
0
ISBN
 
Description
A series of fact sheets on Australian plants. Good photographs, brief description and information on uses, habitat, range, cultivation etc.
].
Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2024-12-13. <tropical.theferns.info/viewtropical.php?id=Hibiscus+sabdariffa>

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