Pinus merkusii
Pinaceae FAMILY Vulnerable

Pinus merkusii

Pinus merkusii

Edibility
1/5
Medicinal
2/5

Safety & Hazards

The wood, sawdust and resins from various species of pine can cause dermatitis in sensitive people[ 222 Title A Field Guide to Medicinal Plants. Eastern and Central N. America. Publication Author Foster. S. & Duke. J. A. Publisher Houghton Mifflin Co. Year 1990 ISBN 0395467225 Description A concise book dealing with almost 500 species. A line drawing of each plant is included plus colour photographs of about 100 species. Very good as a field guide, it only gives brief details about the plants medicinal properties. ].

Botanical Description

Pinus merkusii is an evergreen, coniferous tree with heavy, horizontal or ascending branches[ 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. ]. Young trees have a pyramidal or conical crown form, whereas old trees have a flatter and spreading crown[ 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. ]. It can grow up to 50 metres tall with occasional specimens to 70 metres[ 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. ]. The straight and cylindrical bole can be free of branches for 15 - 25 metres, with an average diameter of 55cm, but with occasional specimens up to 140cm[ 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 timber tree and supplier of resin, especially in Indonesia where it is often planted. It is widely harvested from the wild and is also often grown in plantations[ 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. ]. The tree also has a range of traditional medicinal uses. Although the rate of decline past and present is unknown, continued exploitation of natural stands and deforestation in the Philippines and Indonesia are putting this species at risk. It is unknown to what extent natural stands are being replaced by pine plantations, if this occurs even with the same species it cannot substitute for natural pine forest. Subpopulations are severely fragmented and there is an ongoing decline due to deforestation and logging. The tree is classified as 'Vulnerable' 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. ].

Habitat & Origin

Origintropical
Native RangeE. Asia - Indonesia (northern Sumater), Philippines.
HabitatForming more or less open pine woods or pine savannahs influenced by periodic grass fires; at elevations from 300 - 1,300 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. ]. A pioneer species, it inhabits a wide range of forest and savannah habitats[ 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. ].