The Mulanje cedar (
Widdringtonia whytei) was proclaimed the National Tree of Malawi in 1984 by the late president
Hastings Banda. This tall tree,
W. whytei, was named after Alexander Whyte, a colonial government botanist in Nyasaland. The species was first
described in 1894 and it is only found on Mount Mulanje (and
Mchese Mountain, depending on if that population is considered conspecific). Scientists disagree about whether this is a distinct species or a giant form of the other cedar found on the mountain,
W. nodiflora, which is common across
Southern Africa. The cedar forests on Mulanje were estimated in 2004 to have been reduced to a total area of 8.5 km2, half of the estimated original forest cover. This area may have been diminished as a result of continued illegal cutting.
W. whytei is a large
evergreen tree, growing up to 40–50 m tall, whereas
W. nodiflora is more rounded, with a lower canopy height. On the mountain, the Mulanje cedar is limited to altitudes between 1,800-2,550 m and is normally confined to hollows and valleys where there is some protection from fire. Cedar timber is pale red, straight grained and pleasantly fragrant. Its major qualities are that it is worked easily and is extremely durable, being naturally resistant to attacks from termites, wood-boring insects and fungi. The sap is poisonous to insects. For these reasons, the timber achieved commercial significance from the 1940s onward, as described by Laurens van der Post in his book
Venture to the Interior, becoming a principal resource for building and woodworking. As of 2010 the timber is most used in the making of local arts and crafts, fishing boats for Lake Malawi, and in the construction and decoration of many prestigious buildings. As the demand for its timber is high, the tree is under threat of extinction. Mulanje cedar is a
pioneer species, not a
climax species, meaning that it is good at taking advantage of sites that become free of other competing species but it is less successful in open competition. When fire destroys the trees in an area of woodland, Mulanje cedar will normally be the first tree species to re-establish itself. Other species will come in later, but because the cedar is relatively fast growing, it will not face much competition for sunlight. The Malawi Department of Forestry is responsible for protecting the cedar forests from damaging fires. Each year, at the beginning of the dry season,
firebreaks are cleared of vegetation to provide barriers that will impede the advance of wildfires. In addition, controlled early burning is carried out to reduce the build-up of combustible material that might cause intense and damaging fires later in the dry season. For further safety, gangs equipped with fire-fighting equipment are stationed on each of the main plateau areas whenever there is a fire hazard. As well as providing protection from fires, the Department of Forestry is responsible for controlling the use of the trees for timber. In the past the department issued annual sawing licences but, due to a sharp increase in illegal harvesting, the sawing season has been closed since 2007. However, the illegal market for cedar is strong and cedar harvesting has not yet been stopped. All cedar wood sawn after 2007 is illegal wood, and can be confiscated by the Department of Forestry and the Malawi Police. In 2010 there was a significant increase in law-enforcement action involving armed forestry teams patrolling the cedar forests to stop the illegal pit sawyers. There has also been a substantial planting programme to
reforest Mulanje cedar seedlings in the plastic-covered greenhouses that can be seen across the mountain. In the 2008/09 rainy season, nurseries were established on the mountain to raise over 50,000 seedlings that were then planted out with an estimated survival rate of over 30%. In the 2009/10 season, nursery plans were to raise more than 20,000 seedlings, with an improved planting-out strategy to ensure an even higher success rate. Conservation of the cedars is not secure. In 2010 the
Mulanje Mountain Conservation Trust (MMCT) claimed the species would probably be extinct by 2020. It was re-assessed as '
critically endangered' by the IUCN in 2011, wherein the assessor,
Aljos Farjon, based on the 2004 data, stated that the species would experience a population reduction of 80% by 2030. In 2019 it was again assessed as 'critically endangered', with the authors claiming that there were fewer than 50 mature trees left, and blaming this on foreign export. They make this claim based on the area being near the border, what they claim is bad policing by Malawi, and their claim that the wood is not used or sold in Malawi. Despite these assertions, the Malawi government and partners such as the MMCT have planted some 250,000 seedlings each year for the past few years as of 2019 (see previous paragraph). In addition to the risk of losing this tree, there is also the potential loss of the other endemic plant and animal species that inhabit these unique forests. ==Visiting Mulanje==