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Useful Tropical Plants

Hydnocarpus woodii

Merr.

Achariaceae


The genus Hydnocarpus is currently (2015) under review and there seems no clear and generally accepted treatment currently available. Because different authorities are treating the genus differently, we have included several species here where we are uncertain if we are using the correct name - or even if we are including it more than once under different names. Although its position is currently unresolved, this is one of the species we are more confident about[
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].

+ Synonyms

Common Name:

Hydnocarpus woodii
Drawing of the leaves, flowers, fruit and seed (Fig a - e only)
Photograph by: Flora Malesiana, vol. 5: p. 29, fig. 8 a-e (1955-1958) [R. van Crevel]
Creative Commons License

General Information

Hydnocarpus woodii is an evergreen tree that can grow from 18 - 37 metres tall, but is most likely to be between 25 - 30 metres[
451
Title
Flora Malesiana Series 1
Publication
 
Author
Various
Website
http://www.archive.org
Publisher
Nationaal Herbarium Nederiand, Universiteit Leiden branch
Year
0
ISBN
 
Description
A massive treatment of the plants of the Malaysian Archipelago. Much of it has been made available to download from the Internet
].
The tree is probbly harvested from the wild, mainly for its oil-rich seeds which have medicinal applications, but also for its wood.

Known Hazards

None known

Botanical References

451
Title
Flora Malesiana Series 1
Publication
 
Author
Various
Website
http://www.archive.org
Publisher
Nationaal Herbarium Nederiand, Universiteit Leiden branch
Year
0
ISBN
 
Description
A massive treatment of the plants of the Malaysian Archipelago. Much of it has been made available to download from the Internet

Range

Southeast Asia - Malaysia, Indonesia

Habitat

Rain-forests on flat or hilly, never inundated sandy, clayey or stony soil, rather common but scattered; at elevations up to 200 metres[
451
Title
Flora Malesiana Series 1
Publication
 
Author
Various
Website
http://www.archive.org
Publisher
Nationaal Herbarium Nederiand, Universiteit Leiden branch
Year
0
ISBN
 
Description
A massive treatment of the plants of the Malaysian Archipelago. Much of it has been made available to download from the Internet
].

Properties

Medicinal Rating *  *
Other Uses Rating *  *
HabitEvergreen Tree
Height25.00 m
PollinatorsInsects
Cultivation StatusWild

Cultivation Details


Species in this genus generally require well-drained sandy or loamy silt soils and grow best along creek beds or on the banks of streams[
1008
Title
The Chaulmoogra Tree and some Related Species - A survey conducted in Siam, Burma, Assam and Bengal
Publication
United States Dept of Agriculture, Bulletin No. 1057
Author
Rock J.F.
Publisher
Government Printing Office, Washington.
Year
1922
ISBN
 
Description
A review of various species in the genus Hydnocarpus that are the source of the medicinal oil Chaulmoogra.
].
Seeds tend to go rancid rather quickly. Therefore ripe fruits should be opened and the fruit pulp and aril removed from the seeds. Seeds are then washed and dried in the sun. Sun-dried seeds, either whole or broken, are cold-pressed or pressed under concurrent heating to extract the oil. The chemical composition of the end-product of these methods varies[
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.
].
A dioecious species, both male and female forms need to be grown if fruit and seed are required

Edible Uses

None known

Medicinal

The oil-rich seeds contain high concentrations of the cyclopentenyl fatty acid chaulmoogric acid and hydnocarpic acid. These are the most medically active components in chaulmoogra oil (obtained from various Hydnocarpus species) and commonly used in the treatment of a wide range of skin problems, including leprosy[
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.
,
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 pale-brown wood is close-textured[
451
Title
Flora Malesiana Series 1
Publication
 
Author
Various
Website
http://www.archive.org
Publisher
Nationaal Herbarium Nederiand, Universiteit Leiden branch
Year
0
ISBN
 
Description
A massive treatment of the plants of the Malaysian Archipelago. Much of it has been made available to download from the Internet
]. It is not used[
451
Title
Flora Malesiana Series 1
Publication
 
Author
Various
Website
http://www.archive.org
Publisher
Nationaal Herbarium Nederiand, Universiteit Leiden branch
Year
0
ISBN
 
Description
A massive treatment of the plants of the Malaysian Archipelago. Much of it has been made available to download from the Internet
].
When it attains suitable dimensions, the wood of species in this genus is often used locally for house building (poles), temporary heavy construction, posts, fences, interior finishing, panelling and door and window frames[
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.
].

Propagation

Seed - best sown as soon as it is ripe, when it will usually germinate quickly. Germination of stored seed can be slow, with some species in the genus taking up to 2 years. Sow the seed in a shaded position in a nursery seedbed and keep moist. Grow on the seedlings in shade until large enough to plant out[
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.
].
Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2024-04-22. <tropical.theferns.info/viewtropical.php?id=Hydnocarpus+woodii>

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