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Useful Tropical Plants

Dacrycarpus expansus

de Laub.

Podocarpaceae

+ Synonyms

Podocarpus expansus (de Laub.) Whitmore

Bracteocarpus expansus (de Laub.) A.V.Bobrov & Melikyan

Common Name:

No Image.

General Information

Dacrycarpus expansus is an evergreen tree that can grow from 9 - 25 metres tall, occasionally reaching 30 metres. The bole can be 22 - 58cm in diameter[
329
Title
The Gymnosperm Database
Publication
 
Author
 
Website
http://www.conifers.org/index.htm
Publisher
 
Year
0
ISBN
 
Description
An extremely valuable website, providing a vast amount of information on conifers and families of gymnosperms.
,
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
].
Little is known about the uses of this species; it is assumed to be logged on a small scale for local use mainly, and if traded, would be called 'podocarp' together with other species of Podocarpus logged in the Central Highlands of New Guinea[
338
Title
IUCN Red List of Threatened Species
Publication
 
Author
 
Website
http://www.iucnredlist.org/
Publisher
 
Year
0
ISBN
 
Description
A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].
This species is predominantly distributed in high elevation swamp grassland to cloud forest ecotone, where no commercial logging takes place. Trees at lower elevations may be more at risk of being logged, but quantitative data are very difficult to obtain as no distinction is made between the species of Dacrycarpus or even other podocarps when logged.The plant is classified as 'Least Concern' in the IUCN Red List of Threatened Species(2013)[
338
Title
IUCN Red List of Threatened Species
Publication
 
Author
 
Website
http://www.iucnredlist.org/
Publisher
 
Year
0
ISBN
 
Description
A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].

Known Hazards

None known

Botanical References

329
Title
The Gymnosperm Database
Publication
 
Author
 
Website
http://www.conifers.org/index.htm
Publisher
 
Year
0
ISBN
 
Description
An extremely valuable website, providing a vast amount of information on conifers and families of gymnosperms.
,
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

Australasia - New Guinea

Habitat

Lower montane to high montane forests, often on the margins of tussock grassland with tree ferns (Cyathea species), and often in nearly pure stands. The soil is often water-logged, peaty and acidic; at elevations from 1,300 - 2,750 metres[
338
Title
IUCN Red List of Threatened Species
Publication
 
Author
 
Website
http://www.iucnredlist.org/
Publisher
 
Year
0
ISBN
 
Description
A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].

Properties

Conservation StatusLeast Concern
Other Uses Rating *  *
HabitEvergreen Tree
Height15.00 m
Cultivation StatusWild

Cultivation Details


The soil is often water-logged, peaty and acidic[
338
Title
IUCN Red List of Threatened Species
Publication
 
Author
 
Website
http://www.iucnredlist.org/
Publisher
 
Year
0
ISBN
 
Description
A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].
A dioecious species, both male and female forms need to be grown if seed is required[
325
Title
Seed Leaflets
Publication
 
Author
Various
Website
http://en.sl.life.ku.dk/Publikationer/Udgivelser/PopulaerPublikationer.aspx?katid={D28373CC-6EF3-4EF8-B097-6D83FABF209E}&serieid={9F1C3DB1-6E7B-4CF1-AF53-F480B0CB40EF}&sort=title
Publisher
Forest & Landscape. Denmark
Year
0
ISBN
 
Description
A series of leaflets, jointly produced by the University of Copenhagen and the Royal Botanic Gardens at Kew, focussing on seed information for a number species, but also giving a lot of other information about each plant.
].

Edible Uses

None known

Medicinal

None known

Other Uses

Little is known about the uses of this species; it is assumed to be logged on a small scale for local use mainly[
338
Title
IUCN Red List of Threatened Species
Publication
 
Author
 
Website
http://www.iucnredlist.org/
Publisher
 
Year
0
ISBN
 
Description
A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].

The wood from the various species of Dacrycarpus is very similar and is generally lumped together as 'podocarpus wood'.. The only description we have is for Dacrycarpus imbricatus, which is as follows:-

The wood is fine-grained, resistant to termites and insects, easy to work[
598
Title
Trees of Laos and Vietnam - A Field Guide to 100 species.
Publication
 
Author
Hoang Van Sam; Khamseng Nanthavong; Kessler P.J.A.
Publisher
Blumea
Year
2004
ISBN
 
Description
A detailed guide, with excellent line-drawings, to 100 of the more important trees of Laos and Vietnam. A very good work, giving lots of information about each plant. Originally published in the magazine Blumea, it available as a PDF on the Internet.
]. Of moderate quality, it is used for construction, furniture making, boxes, plywood and construction timber[
325
Title
Seed Leaflets
Publication
 
Author
Various
Website
http://en.sl.life.ku.dk/Publikationer/Udgivelser/PopulaerPublikationer.aspx?katid={D28373CC-6EF3-4EF8-B097-6D83FABF209E}&serieid={9F1C3DB1-6E7B-4CF1-AF53-F480B0CB40EF}&sort=title
Publisher
Forest & Landscape. Denmark
Year
0
ISBN
 
Description
A series of leaflets, jointly produced by the University of Copenhagen and the Royal Botanic Gardens at Kew, focussing on seed information for a number species, but also giving a lot of other information about each plant.
,
701
Title
Asean Tropical Plant Database
Publication
 
Author
 
Website
http://211.114.21.20/tropicalplant/index.jsp
Publisher
 
Year
 
ISBN
 
Description
Terse details, with photos, of many of the plants growing in the tropical forests of southeast Asia. Gives some details of plant uses along with a description of the plant and its range.
].

Propagation

The aril surrounding the seed possibly contains germination inhibitors, and so should be removed from the seed as soon as possible[
325
Title
Seed Leaflets
Publication
 
Author
Various
Website
http://en.sl.life.ku.dk/Publikationer/Udgivelser/PopulaerPublikationer.aspx?katid={D28373CC-6EF3-4EF8-B097-6D83FABF209E}&serieid={9F1C3DB1-6E7B-4CF1-AF53-F480B0CB40EF}&sort=title
Publisher
Forest & Landscape. Denmark
Year
0
ISBN
 
Description
A series of leaflets, jointly produced by the University of Copenhagen and the Royal Botanic Gardens at Kew, focussing on seed information for a number species, but also giving a lot of other information about each plant.
]. Sow the seed in light shade in a nursery seedbed. Germination can take from 2 - 13 weeks[
325
Title
Seed Leaflets
Publication
 
Author
Various
Website
http://en.sl.life.ku.dk/Publikationer/Udgivelser/PopulaerPublikationer.aspx?katid={D28373CC-6EF3-4EF8-B097-6D83FABF209E}&serieid={9F1C3DB1-6E7B-4CF1-AF53-F480B0CB40EF}&sort=title
Publisher
Forest & Landscape. Denmark
Year
0
ISBN
 
Description
A series of leaflets, jointly produced by the University of Copenhagen and the Royal Botanic Gardens at Kew, focussing on seed information for a number species, but also giving a lot of other information about each plant.
].
Rooting of cuttings can be done from coppice material. In a test 7 - 10cm long cuttings were root dipped in ABT. After 3 months 80% of the cuttings had rooted successfully[
325
Title
Seed Leaflets
Publication
 
Author
Various
Website
http://en.sl.life.ku.dk/Publikationer/Udgivelser/PopulaerPublikationer.aspx?katid={D28373CC-6EF3-4EF8-B097-6D83FABF209E}&serieid={9F1C3DB1-6E7B-4CF1-AF53-F480B0CB40EF}&sort=title
Publisher
Forest & Landscape. Denmark
Year
0
ISBN
 
Description
A series of leaflets, jointly produced by the University of Copenhagen and the Royal Botanic Gardens at Kew, focussing on seed information for a number species, but also giving a lot of other information about each plant.
].

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