Simarouba glauca
DC.
Simaroubaceae
This species is included as part of Simarouba amara by some authorities[
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 generic name is sometimes spelt Simaruba[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Common Name:
General Information
Simarouba glauca is an evergreen, small or medium-sized tree with a narrow crown; it usually grows up to 15 metres tall, but specimens up to 27 metres are recorded. The straight, cylindrical bole can be free of branches for up to 9 metres, 30cm or more in diameter, sometimes to 60cm[
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.
,
331- Title
- Flora of Guatemala
- Publication
-
- Author
- Standley P.C. & J. A. Steyermark
- Website
- http://www.archive.org/
- Publisher
-
- Year
- 1946 - 1976
- ISBN
-
- Description
- A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
,
378- Title
- Present and Potential Commercial Timbers of the Caribbean
- Publication
- USDA Agricultural Handbook No. 207
- Author
- Longwood.F.R.
- Publisher
- USDA Forest Service; Washington, DC.
- Year
- 1962
- ISBN
-
- Description
- Quite detailed information on more than 60 species of Caribbean timber trees, giving species descriptions, habitat, detailed info on the wood and some info on other uses. Available for download on the internet.
].
The plant is often used for medicinal purposes, the bark being harvested from the wild for local use and trade. The fruits are sold in local markets[
331- Title
- Flora of Guatemala
- Publication
-
- Author
- Standley P.C. & J. A. Steyermark
- Website
- http://www.archive.org/
- Publisher
-
- Year
- 1946 - 1976
- ISBN
-
- Description
- A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
].
Known Hazards
None known
Botanical References
331- Title
- Flora of Guatemala
- Publication
-
- Author
- Standley P.C. & J. A. Steyermark
- Website
- http://www.archive.org/
- Publisher
-
- Year
- 1946 - 1976
- ISBN
-
- Description
- A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
Range
Central America - Panama to Mexico. Caribbean - Cuba to southern Florida.
Habitat
An understorey tree in moist or usually dry forest or thickets, often on dry open rocky hillsides, common in many regions along stream beds at elevations up to 900 metres[
331- Title
- Flora of Guatemala
- Publication
-
- Author
- Standley P.C. & J. A. Steyermark
- Website
- http://www.archive.org/
- Publisher
-
- Year
- 1946 - 1976
- ISBN
-
- Description
- A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
,
378- Title
- Present and Potential Commercial Timbers of the Caribbean
- Publication
- USDA Agricultural Handbook No. 207
- Author
- Longwood.F.R.
- Publisher
- USDA Forest Service; Washington, DC.
- Year
- 1962
- ISBN
-
- Description
- Quite detailed information on more than 60 species of Caribbean timber trees, giving species descriptions, habitat, detailed info on the wood and some info on other uses. Available for download on the internet.
].
Properties
Edibility Rating |      |
Medicinal Rating |      |
Other Uses Rating |      |
Habit | Evergreen Tree |
Height | 15.00 m |
Pollinators | Bees |
Self-fertile | No |
Cultivation Status | Wild |
Cultivation Details
A plant of the moist, lowland tropics, where it is found at elevations up to 800 metres[
]. It grows best in areas where the mean annual temperature ranges between 22 - 29°c, but can tolerate a range of 18 - 34°c[
]. It prefers a mean annual rainfall in the range 2,000 - 3,000mm, but tolerates 1,200 - 4,000mm, growing in areas with a distinct dry season and where there is no dry season[
].
Shade tolerant[
]. Prefers sandy soils in the wild[
341- Title
- South American Timbers: the Properties, Uses and Characteristics of 190 Species.
- Publication
-
- Author
- Bolza. E. & Christensen. F.J.
- Publisher
- Commonwealth Scientific and Industrial Research Organization
- Year
- 1979
- ISBN
- 0 643 02582 0
- Description
- A very useful guide.
]. In the wild, it is found on rocky, shallow calcareous soils of mountain slopes and ridges, as well as on the deeper soils of the ravines and alluvial plains[
]. The plant develops a shallow root system, often suitable to mountain soils[
]. Prefers a pH in the range 6 - 8, tolerating 5.5 - 8.5[
].
Edible Uses
Fruit - raw[
331- Title
- Flora of Guatemala
- Publication
-
- Author
- Standley P.C. & J. A. Steyermark
- Website
- http://www.archive.org/
- Publisher
-
- Year
- 1946 - 1976
- ISBN
-
- Description
- A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
]. The thick, white juicy flesh is slightly astringent, sweetish, and insipid[
331- Title
- Flora of Guatemala
- Publication
-
- Author
- Standley P.C. & J. A. Steyermark
- Website
- http://www.archive.org/
- Publisher
-
- Year
- 1946 - 1976
- ISBN
-
- Description
- A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
]. The fruit closely resembles an olive, hence the local name 'aceituno'[
331- Title
- Flora of Guatemala
- Publication
-
- Author
- Standley P.C. & J. A. Steyermark
- Website
- http://www.archive.org/
- Publisher
-
- Year
- 1946 - 1976
- ISBN
-
- Description
- A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
] The fruit is eaten commonly, but is of inferior quality and not highly esteemed[
331- Title
- Flora of Guatemala
- Publication
-
- Author
- Standley P.C. & J. A. Steyermark
- Website
- http://www.archive.org/
- Publisher
-
- Year
- 1946 - 1976
- ISBN
-
- Description
- A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
]. The oval fruits are mostly 15 - 20mm long[
331- Title
- Flora of Guatemala
- Publication
-
- Author
- Standley P.C. & J. A. Steyermark
- Website
- http://www.archive.org/
- Publisher
-
- Year
- 1946 - 1976
- ISBN
-
- Description
- A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
].
The seeds contain 60 - 75% edible oil that can be extracted by conventional methods. Each well-grown tree yields 15 to 30 Kg nutlets equivalent to 2.5-5 kg oil and about the same quantity of oilcake. This amounts to 1000-2000 kg oil/ha/year and about the same quantity of oilcake. The oil is largely used in the preparation of bakery products in Central America. In India too it can be used in the manufacture of vanaspati, vegetable oil and/or margarine. The oil is free from bad cholesterol[
].
Medicinal
The leaves and bark have a long history of medicinal use in the tropics, particularly in the treatment of malaria, fevers and dysentery; as an astringent to stop bleeding; and as a tonic[
318- Title
- Raintree Nutrition - Tropical Plant Database
- Publication
-
- Author
-
- Website
- http://www.rain-tree.com/plants.htm
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Detailed information on the medicinal uses of more than two hundred rainforest plants, mainly from S. America, with basic descriptions of the plants, their other uses etc.
]. They are also used as a digestive, emmenagogue and to treat parasites both within and on the body[
318- Title
- Raintree Nutrition - Tropical Plant Database
- Publication
-
- Author
-
- Website
- http://www.rain-tree.com/plants.htm
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Detailed information on the medicinal uses of more than two hundred rainforest plants, mainly from S. America, with basic descriptions of the plants, their other uses etc.
].
Research has discovered a range of medically active compounds in the plant. The main active compounds are a group of triterpenes called quassinoids. The antiprotozoal and antimalarial properties of these chemicals have been documented for many years. Several of the quassinoids found in simarouba, such as ailanthinone, glaucarubinone, and holacanthone, are considered the plant's main therapeutic constituents and are the ones documented to be antiprotozoal, anti-amoebic, antimalarial, and even toxic to cancer and leukaemia cells.
Studies have shown that the plant is over 90% effective against amoebic dysentery[
318- Title
- Raintree Nutrition - Tropical Plant Database
- Publication
-
- Author
-
- Website
- http://www.rain-tree.com/plants.htm
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Detailed information on the medicinal uses of more than two hundred rainforest plants, mainly from S. America, with basic descriptions of the plants, their other uses etc.
]
The bark, and/or its three main quassinoids, have been shown to be an effective treatment against malaria, including strains that have become resistant to drug treatment[
318- Title
- Raintree Nutrition - Tropical Plant Database
- Publication
-
- Author
-
- Website
- http://www.rain-tree.com/plants.htm
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Detailed information on the medicinal uses of more than two hundred rainforest plants, mainly from S. America, with basic descriptions of the plants, their other uses etc.
].
Research has also shown that the bark has good antiviral properties, effective against herpes, influenza, polio, and vaccinia viruses[
318- Title
- Raintree Nutrition - Tropical Plant Database
- Publication
-
- Author
-
- Website
- http://www.rain-tree.com/plants.htm
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Detailed information on the medicinal uses of more than two hundred rainforest plants, mainly from S. America, with basic descriptions of the plants, their other uses etc.
].
The quassinoids responsible for the anti-amoebic and antimalarial properties have also been shown to possess active cancer-killing properties[
318- Title
- Raintree Nutrition - Tropical Plant Database
- Publication
-
- Author
-
- Website
- http://www.rain-tree.com/plants.htm
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Detailed information on the medicinal uses of more than two hundred rainforest plants, mainly from S. America, with basic descriptions of the plants, their other uses etc.
].
The bark is used as a bitter tonic[
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.
]. It is known as 'Jamaica Bark' or 'Orinoco Simaruba Oil'[
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 decoction is taken internally in the treatment of diarrhoea, dysentery, malaria, fevers, haemorrhages, intestinal parasites and colitis[
318- Title
- Raintree Nutrition - Tropical Plant Database
- Publication
-
- Author
-
- Website
- http://www.rain-tree.com/plants.htm
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- Detailed information on the medicinal uses of more than two hundred rainforest plants, mainly from S. America, with basic descriptions of the plants, their other uses etc.
].
Agroforestry Uses:
The tree has a well-developed root system and an evergreen, dense canopy - it efficiently checks soil erosion, supports soil microbial life, and improves groundwater availability[
].
It is shade tolerant and occurs as an under-storey tree, particularly under the canopy of large fruit trees where birds perch and deposit the seeds. It is found as an associated species of the subtropical moist forest, sharing a position with other common trees of the home and humid perennial gardens, such as mango (Mangifera indica), royal palm (Roystonea borinquena), avocado (Persea americana) and plantain (Musa x paridisiaca)[
].
The oilcake being rich in nitrogen (8%), phosphorus (1.1%) and potash (1.2%), is good organic manure[
].
The pulp and leaf litter can be economically used in the manufacture of vermicompost (about 8 tons/ha/year)[
].
Other Uses
An oil obtained from the seed can be used for industrial purposes in the manufacture of bio-fuels, soaps, detergents, lubricants, varnishes, cosmetics, pharmaceuticals etc[
].
The seed shells can be used in the manufacture of particleboard, activated charcoal or as fuel[
].
Freshly cut, the heartwood is whitish or cream coloured with occasionally a yellow or greenish cast - when dry it becomes a uniform cream colour with occasional oily streaks; it is not differentiated from the sapwood[
316- Title
- Tropical Timbers of the World. Ag. Handbook No. 607.
- Publication
-
- Author
- Chudnoff. Martin.
- Publisher
- USDA Forest Service. Wisconsin.
- Year
- 1984
- ISBN
-
- Description
- Terse details on the properties of the wood of almost 400 species of trees from the Tropics.
,
378- Title
- Present and Potential Commercial Timbers of the Caribbean
- Publication
- USDA Agricultural Handbook No. 207
- Author
- Longwood.F.R.
- Publisher
- USDA Forest Service; Washington, DC.
- Year
- 1962
- ISBN
-
- Description
- Quite detailed information on more than 60 species of Caribbean timber trees, giving species descriptions, habitat, detailed info on the wood and some info on other uses. Available for download on the internet.
]. The lustre is rather high; the texture medium and uniform; the grain usually straight; without odour but with a bitter quinine-like taste[
316- Title
- Tropical Timbers of the World. Ag. Handbook No. 607.
- Publication
-
- Author
- Chudnoff. Martin.
- Publisher
- USDA Forest Service. Wisconsin.
- Year
- 1984
- ISBN
-
- Description
- Terse details on the properties of the wood of almost 400 species of trees from the Tropics.
,
378- Title
- Present and Potential Commercial Timbers of the Caribbean
- Publication
- USDA Agricultural Handbook No. 207
- Author
- Longwood.F.R.
- Publisher
- USDA Forest Service; Washington, DC.
- Year
- 1962
- ISBN
-
- Description
- Quite detailed information on more than 60 species of Caribbean timber trees, giving species descriptions, habitat, detailed info on the wood and some info on other uses. Available for download on the internet.
]. The wood is moderately light in weight; not very strong; somewhat brittle; not durable outdoors and is very susceptible to dry-wood termite attack and prone to blue stain[
316- Title
- Tropical Timbers of the World. Ag. Handbook No. 607.
- Publication
-
- Author
- Chudnoff. Martin.
- Publisher
- USDA Forest Service. Wisconsin.
- Year
- 1984
- ISBN
-
- Description
- Terse details on the properties of the wood of almost 400 species of trees from the Tropics.
,
378- Title
- Present and Potential Commercial Timbers of the Caribbean
- Publication
- USDA Agricultural Handbook No. 207
- Author
- Longwood.F.R.
- Publisher
- USDA Forest Service; Washington, DC.
- Year
- 1962
- ISBN
-
- Description
- Quite detailed information on more than 60 species of Caribbean timber trees, giving species descriptions, habitat, detailed info on the wood and some info on other uses. Available for download on the internet.
]. It works easily and machines to a smooth clean surface; it is easy to finish and to glue[
316- Title
- Tropical Timbers of the World. Ag. Handbook No. 607.
- Publication
-
- Author
- Chudnoff. Martin.
- Publisher
- USDA Forest Service. Wisconsin.
- Year
- 1984
- ISBN
-
- Description
- Terse details on the properties of the wood of almost 400 species of trees from the Tropics.
]. The wood is used for interior construction, boxes and crates, furniture components, veneer and plywood, pattern making, millwork, particleboard and fibreboard[
316- Title
- Tropical Timbers of the World. Ag. Handbook No. 607.
- Publication
-
- Author
- Chudnoff. Martin.
- Publisher
- USDA Forest Service. Wisconsin.
- Year
- 1984
- ISBN
-
- Description
- Terse details on the properties of the wood of almost 400 species of trees from the Tropics.
,
378- Title
- Present and Potential Commercial Timbers of the Caribbean
- Publication
- USDA Agricultural Handbook No. 207
- Author
- Longwood.F.R.
- Publisher
- USDA Forest Service; Washington, DC.
- Year
- 1962
- ISBN
-
- Description
- Quite detailed information on more than 60 species of Caribbean timber trees, giving species descriptions, habitat, detailed info on the wood and some info on other uses. Available for download on the internet.
].
The wood is used for fuel, especially because it burns readily when still green and freshly cut[
331- Title
- Flora of Guatemala
- Publication
-
- Author
- Standley P.C. & J. A. Steyermark
- Website
- http://www.archive.org/
- Publisher
-
- Year
- 1946 - 1976
- ISBN
-
- Description
- A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
].
Propagation
Seed - best sown as soon as it is ripe, it has a viability of only a few months[
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.
].