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Useful Tropical Plants

Vitex keniensis

Turrill

Lamiaceae


This species is considered to be part of Vitex kischeri by some botanists[
299
Title
Protabase - Plant Resources of Tropical Africa.
Publication
 
Author
 
Website
http://www.prota.org
Publisher
 
Year
0
ISBN
 
Description
An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
], but we have followed the treatment in Kew's 'World Checklist of Selected Plant Families' which treats it as distinct[
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

Vitex balbi Chiov.

Common Name:

Vitex keniensis
Fruits and leaves
Photograph by: Scamperdale
Creative Commons License
Vitex keniensis Vitex keniensis

General Information

Vitex keniensis is a fairly fast-growing deciduous tree reaching a height of around 12 - 30 metres[
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
]. The bole, which can be unbranched for 12 - 18 metres, can be 180 - 300cm in diameter[
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
].
One of the most important timber trees of eastern Kenya, where it is widely utilized for local use and export. It also has an edible fruit, but this is only eaten in times of shortage. The tree is planted in Kenya and Tanzania as a timber crop, it is also sometimes grown as an ornamental[
402
Title
Contribution to an evaluation of tree species using the new CITES Listing Criteria
Publication
 
Author
 
Website
http://sea.unep-wcmc.org/species/tree_study/
Publisher
UNEP-WCMC; Cambridge.
Year
1999
ISBN
 
Description
A document produced by UNEP World Conservation Monitoring Centre in 1999. It contains fact sheets on more than 200 tree species from around the globe.
,
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
].
The tree is heavily exploited for its timber. Although it is grown in plantations, and wild populations are meant to be protected, they are still in danger of being overexploited. It is classified as 'Vulnerable' in the IUCN Red List of Threatened Species(2010)[
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


Range

East tropical Africa - Kenya, Tanzania, Mozambique.

Habitat

Moist evergreen forest and on thicketed rocky hills at elevations from 1,300 - 2,100 metres[
402
Title
Contribution to an evaluation of tree species using the new CITES Listing Criteria
Publication
 
Author
 
Website
http://sea.unep-wcmc.org/species/tree_study/
Publisher
UNEP-WCMC; Cambridge.
Year
1999
ISBN
 
Description
A document produced by UNEP World Conservation Monitoring Centre in 1999. It contains fact sheets on more than 200 tree species from around the globe.
,
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
].

Properties

Conservation StatusVulnerable
Edibility Rating *  *
Other Uses Rating *  *  *  *
HabitDeciduous Tree
Height25.00 m
Growth RateFast
Cultivation StatusCultivated, Ornamental, Wild

Cultivation Details

A plant of the moist tropics where it is found growing at elevations up to 2,100 metres[
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
]. It grows best in areas where annual daytime temperatures are within the range 15 - 20°c, though it can tolerate 12 - 28°c[
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
]. It prefers a mean annual rainfall of 1,800 - 2,200mm, tolerating 1,500 - 2,500mm[
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
].
Prefers a sunny position in a well-drained, deep, sandy-loam soil[
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
]. Prefers a pH in the range 5.5 - 7, tolerating 5 - 7.5[
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
].
The tree coppices well[
402
Title
Contribution to an evaluation of tree species using the new CITES Listing Criteria
Publication
 
Author
 
Website
http://sea.unep-wcmc.org/species/tree_study/
Publisher
UNEP-WCMC; Cambridge.
Year
1999
ISBN
 
Description
A document produced by UNEP World Conservation Monitoring Centre in 1999. It contains fact sheets on more than 200 tree species from around the globe.
].

Edible Uses

Fruit - raw[
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.
,
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
]. Usually only eaten in times of food shortage[
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
]. Another report says that the fruit is sold in local markets[
402
Title
Contribution to an evaluation of tree species using the new CITES Listing Criteria
Publication
 
Author
 
Website
http://sea.unep-wcmc.org/species/tree_study/
Publisher
UNEP-WCMC; Cambridge.
Year
1999
ISBN
 
Description
A document produced by UNEP World Conservation Monitoring Centre in 1999. It contains fact sheets on more than 200 tree species from around the globe.
]. The soft, black fruit is an ellipsoid drupe, 13 - 16mm long[
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.
,
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
].

Medicinal

None known

Agroforestry Uses:

The tree is planted as a windbreak[
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.
,
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
].
Fallen leaves make a useful mulch[
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.
,
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
].

Other Uses

The very pale, greyish-brown wood is coarse textured with well-marked growth zones, and often with a wavy grain figure. The wood is hard and durable, said to be similar to teak. The heartwood of trees over 60cm in diameter is often dark and very decorative. It works easily and is used for cabinet work, panelling, veneer, furniture and coffin boards[
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.
,
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.
,
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
].
The wood is used for fuel[
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.
,
418
Title
Ecocrop
Publication
 
Author
 
Website
http://ecocrop.fao.org/ecocrop/srv/en/home
Publisher
 
Year
0
ISBN
 
Description
Basic information on a wide range of useful plants, plus details of environmental needs where available.
].

Propagation

Seed - when dried, it remains viable for at least 12 months in hermetic storage at 3°c[
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.
]. The seed has a dormancy that is probably physical - pre-soaking in cold water for 24 hours may improve germination rates. Sow the seed in a nursery seedbed. Germination is low and sporadic, typically 40 - 60% after 2 - 3 months[
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.
].
Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2019-12-15. <tropical.theferns.info/viewtropical.php?id=Vitex+keniensis>

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