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Useful Tropical Plants

Erythrina latissima

E.Mey.

Fabaceae

+ Synonyms

Erythrina gibbsae Baker f.

Erythrina sanderson Harv.

Chirocalyx mollissimus Meisn.

Common Name:

No Image.

General Information

Erythrina latissima is a spiny, deciduous tree with a spreading, rounded crown; it usually grows 3 - 8 metres tall, occasionally reaching 10 metres. The stems and branches are armed with scattered large conical spines up to 1cm long[
328
Title
African Flowering Plants Database
Publication
 
Author
 
Website
http://www.ville-ge.ch/musinfo/bd/cjb/africa/recherche.php
Publisher
Conservatoire et Jardin Botaniques.
Year
0
ISBN
 
Description
Contains information on over 150,000 plant names (including synonyms) giving a description and habitat, plus a distribution map.
].
The plant is harvested from the wild for local use as a medicine and source of materials. It is grown as a living fence and barrier.

Known Hazards

All Erythrina species contain greater or lesser amounts of toxic alkaloids - these can be found in all parts of the plant but are usually most concentrated in the seeds. Concentrations vary from species to species, in some it is low enough that the plant is safely used as a food. In many, the alkaloids are utilized for their medicinal effects. We have no specific information on the concentration of the alkaloids in this species, but care should be exercised in any use of the plant that involves ingestion. These alkaloids have a curare-like action (obtained from Strychnos species) and can cause paralysis and even death by respiratory failure[
1309
Title
The Leguminosae; A Source Book of Characteristics, Uses and Nodulation
Publication
 
Author
Allen O.N.; Allen E.K.
Publisher
University of Wisconsin
Year
1981
ISBN
0-333-32221-5
Description
An amazing and comprehensive work, giving a brief guide to the many genera of the family Fabaceae and also the principle uses of the genus.
,
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].

Botanical References

308
Title
Flora Zambesiaca
Publication
 
Author
 
Website
http://apps.kew.org/efloras/fz/intro.html
Publisher
 
Year
0
ISBN
 
Description
An excellent online flora of plants from the Zambezi River basin. It lists a number of the plant uses as well as the habitats and botanical descriptions of the plants.

Range

Southern Africa - Mozambique, , Botswana, Zimbabwe, Swaziland, S. Africa

Habitat

Scattered trees in deciduous, woodland and wooded grassland; usually on granite and other rock outcrops; at elevations from 1,000 - 1,700 metres[
328
Title
African Flowering Plants Database
Publication
 
Author
 
Website
http://www.ville-ge.ch/musinfo/bd/cjb/africa/recherche.php
Publisher
Conservatoire et Jardin Botaniques.
Year
0
ISBN
 
Description
Contains information on over 150,000 plant names (including synonyms) giving a description and habitat, plus a distribution map.
].

Properties

Medicinal Rating *  *
Other Uses Rating *  *
HabitDeciduous Tree
Height6.00 m
Growth RateSlow
PollinatorsBirds, Insects
Self-fertileYes
Cultivation StatusCultivated, Wild

Cultivation Details

Erythrina latissima is not very cold-tolerant - it will withstand light frosts but will grow faster in frost-free areas[
295
Title
PlantZAfrica.com
Publication
 
Author
 
Website
http://www.plantzafrica.com
Publisher
 
Year
0
ISBN
 
Description
An excellent site giving detailed descriptions and uses of many S. African plants.
].
Erythrina species are generally tolerant of a range of soils, often tolerating poor fertility, but generally grow best in a sunny position in a moderately fertile, well-drained soil[
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.
].
A fairly slow growing tree, taking 20 to 30 years to form a reasonable canopy and then living for more than a hundred years. Older trees however, do have a tendency to fall over[
295
Title
PlantZAfrica.com
Publication
 
Author
 
Website
http://www.plantzafrica.com
Publisher
 
Year
0
ISBN
 
Description
An excellent site giving detailed descriptions and uses of many S. African plants.
].
In large gardens, a single plant or a small group creates a spectacular accent point which is of interest throughout the year. Take care not to plant the trees near buildings or paving as the root system is very invasive and will create problems[
295
Title
PlantZAfrica.com
Publication
 
Author
 
Website
http://www.plantzafrica.com
Publisher
 
Year
0
ISBN
 
Description
An excellent site giving detailed descriptions and uses of many S. African plants.
].
Similar to some forms of Erythrina abyssinica but distinguished by its larger flowers, larger seeds and more prickly leaves[
308
Title
Flora Zambesiaca
Publication
 
Author
 
Website
http://apps.kew.org/efloras/fz/intro.html
Publisher
 
Year
0
ISBN
 
Description
An excellent online flora of plants from the Zambezi River basin. It lists a number of the plant uses as well as the habitats and botanical descriptions of the plants.
].
All species in this genus are believed to be self-compatible. Their flowers are adapted to pollination by birds, though various insects can also cause fertilization. The various species of Erythrina can all, as far as is known, be intercrossed to produce fertile hybrids. Those species most closely related to each other cross fairly readily, but even species that are quite distant can hybridize[
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.
,
485
Title
Annals of the Missouri Botanical Garden. Vol 75
Publication
 
Author
 
Website
http://www.biodiversitylibrary.org
Publisher
Missouri Botanical Garden: Boston.
Year
1988
ISBN
 
Description
Contains, amongst other things, an article on the flora of Tanzania, a treatment of the genus Xyris and one for the Panamanian Boraginaceae. It can be downloaded from the internet.
].
This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby[
755
Title
Nodulation Plants in GRIN Taxonomy
Publication
 
Author
 
Website
http://www.ars-grin.gov/~sbmljw/cgi-bin/taxnodul.pl?language=en
Publisher
United States Department of Agriculture
Year
0
ISBN
 
Description
An online database listing plants that have either positive or negative reports on root and stem nodulation with nitrogen-fixing bacteria.
].

Edible Uses

None known

Medicinal

The bark is burned and then pounded into a powder which is used to dress wounds[
295
Title
PlantZAfrica.com
Publication
 
Author
 
Website
http://www.plantzafrica.com
Publisher
 
Year
0
ISBN
 
Description
An excellent site giving detailed descriptions and uses of many S. African plants.
].

Agroforestry Uses:

Truncheons of the larger erythrinas are used as fence poles which in time take root, creating a living fence[
295
Title
PlantZAfrica.com
Publication
 
Author
 
Website
http://www.plantzafrica.com
Publisher
 
Year
0
ISBN
 
Description
An excellent site giving detailed descriptions and uses of many S. African plants.
].
Most Erythrina species are very easy to grow from cuttings, with even quite large branches striking well. In addition, they generally fix atmospheric nitrogen, have nutrient-rich leaves that make an excellent soil-enriching mulch, often have open crowns that do not overly restrict light, and are also often quite thorny and can provide impenetrable barriers to protect from unwelcome intrusions. Many species are therefore used as living fences to provide boundaries and livestock-proof hedges[
1309
Title
The Leguminosae; A Source Book of Characteristics, Uses and Nodulation
Publication
 
Author
Allen O.N.; Allen E.K.
Publisher
University of Wisconsin
Year
1981
ISBN
0-333-32221-5
Description
An amazing and comprehensive work, giving a brief guide to the many genera of the family Fabaceae and also the principle uses of the genus.
,
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].

Other Uses

The orange-red seeds, commonly known as lucky beans, are threaded on to string to make decorative necklaces, which some believe will ward off evil spirits[
295
Title
PlantZAfrica.com
Publication
 
Author
 
Website
http://www.plantzafrica.com
Publisher
 
Year
0
ISBN
 
Description
An excellent site giving detailed descriptions and uses of many S. African plants.
].

We have no specific information on this species, but the wood of Erythrina species is generally greyish-white in colour, light in weight but strong, with a spongy texture and not very durable. The wood from the various species is used for purposes such as sieve frames, surfboards, dugout canoes, outrigger canoe floats, boxes and small art carvings[
1309
Title
The Leguminosae; A Source Book of Characteristics, Uses and Nodulation
Publication
 
Author
Allen O.N.; Allen E.K.
Publisher
University of Wisconsin
Year
1981
ISBN
0-333-32221-5
Description
An amazing and comprehensive work, giving a brief guide to the many genera of the family Fabaceae and also the principle uses of the genus.
].

Propagation

Seed - It is best to soak the seed in hot water overnight to soften the hard seed coat in preparation for sowing. The soaked seeds are then placed in seed trays containing sharp river sand or composted bark. Cover the seed with a layer of whatever medium is used, and water. Germination should begin in 5-8 weeks. When the seedlings have made a swollen base, they can be transplanted into pots or plastic bags. Under ideal conditions, once established, the young plants should put on between 200-600 mm growth per year[
295
Title
PlantZAfrica.com
Publication
 
Author
 
Website
http://www.plantzafrica.com
Publisher
 
Year
0
ISBN
 
Description
An excellent site giving detailed descriptions and uses of many S. African plants.
]
Erythrina latissima is easily grown from large truncheons or seed. Truncheons are made from branches which are more than two years old and should not be thinner than 100 mm. It seems that the bigger the truncheon, the easier it roots. The trimmed branches are left to dry for 2 or 3 days before planting them in the ground. A layer of river sand in the base of the hole will enhance rooting. The truncheons must not be over-watered and should root in 2-3 months[
295
Title
PlantZAfrica.com
Publication
 
Author
 
Website
http://www.plantzafrica.com
Publisher
 
Year
0
ISBN
 
Description
An excellent site giving detailed descriptions and uses of many S. African plants.
].
Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2019-10-14. <tropical.theferns.info/viewtropical.php?id=Erythrina+latissima>

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