Juniperus procera 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Plantae Tracheophyta Pinopsida Pinales Cupressaceae

Scientific Name: Juniperus procera Hochst. ex Endl.
Common Name(s):
English African Pencil Cedar, African Juniper, East African Cedar
Taxonomic Source(s): Farjon, A. 2010. A Handbook of the World's Conifers. Koninklijke Brill, Leiden.

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2013
Date Assessed: 2011-07-06
Assessor(s): Farjon, A.
Reviewer(s): Thomas, P. & Adams, R
This widespread conifer is still common or abundant in many areas of its extensive range and is therefore assessed as Least Concern at the global level. There are concerns about localized declines within its range, and those need to be monitored as combined they could amount to a more significant overall population reduction and may warrant a change to a more threatened category in the future.
Previously published Red List assessments:

Geographic Range [top]

Range Description:Recorded from NE, E and S Tropical Africa: Democratic Republic of the Congo, Djibouti, Eritrea, Ethiopia, Kenya, Malawi, Somalia, Sudan (near Red Sea), Tanzania, Uganda, NE Zimbabwe; Arabian Peninsula: Saudi Arabia (Asir Range), Yemen. Widespread from Arabia to Zimbabwe. Existing populations in the Arabian Peninsula represent a small fragment of the woodlands that once existed. Outlying populations in Zimbabwe, the Democratic Republic of the Congo and Malawi are extremely small and threatened.
Countries occurrence:
Congo, The Democratic Republic of the; Djibouti; Eritrea; Ethiopia; Kenya; Malawi; Saudi Arabia; Somalia; Sudan; Tanzania, United Republic of; Uganda; Yemen (North Yemen); Zimbabwe
Additional data:
Lower elevation limit (metres):1370
Upper elevation limit (metres):3000
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:Continuing exploitation and deforestation make it likely that the global population is in decline.
Current Population Trend:Decreasing
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:This species forms evergreen Afromontane forest (also locally invading into savanna where low fire frequencies permit), either with pure stands of Juniperus procera, or mixed coniferous, with Afrocarpus gracilior, Podocarpus milanjianus, or conifer-mixed angiosperm, with Olea chrysophylla, O. hochstetterii, Faurea saligna, Dombeya mastersii, Olinia rochetiana, Ilex mitis, Vepris nobilis and numerous smaller trees and shrubs, e.g. Agarista salicifolia, Catha edulis, Buddleja spp., Cadia purpurea, Cussonia spicata, Dodonaea sp., Erica arborea, Euclea schimperi, Faurea sp., Maytenus spp., Nuxia congesta, and Olea spp. Pure stands are usually evidence of establishment after forest disturbance in the past. Juniperus procera occurs on mountain slopes, summits, on escarpments and outcrops and in forested ravines in sand, loam or clay over various rock types, e.g. basalt, volcanic ash and cinders, granite, limestone, or metamorphic rock. The altitudinal range is 1,370-3,000 m a.s.l. The climate is tropical montane, with a prolonged dry season.
Continuing decline in area, extent and/or quality of habitat:Yes
Generation Length (years):50

Use and Trade [top]

Use and Trade: The larger trees of this species are prized for timber, having good, workable and decay-resistant wood. It is used for fence posts and shingles on roofs, for construction, furniture, cabinet making, and the manufacture of pencils. It is grown in plantations in Africa and India, but only on a limited scale; in horticulture it is mostly confined to public parks in Ethiopia and Kenya, including cemeteries. Outside Africa it is only planted in a few botanic gardens; under glass in temperate climate regions or outside in warmer countries.

Threats [top]

Major Threat(s): This species has been logged in many areas, but it is still too common to be threatened with extinction. Depletion of old growth forest groves of this species threatens to occur in Kenya and Ethiopia and from an ecological point of view there is certainly a conservation issue regarding the only juniper in sub-Saharan Africa.

Conservation Actions [top]

Conservation Actions: This species is present in many national parks and other protected areas throughout its wide range.

Citation: Farjon, A. 2013. Juniperus procera. The IUCN Red List of Threatened Species 2013: e.T33217A2835242. . Downloaded on 20 September 2018.
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