''Commiphora aprevalii'', known locally as the Vazaha tree, is a member of the
Burseraceae
The Burseraceae are a moderate-sized family of 17-19 genera and about 540 species of flowering plants. The actual numbers differ according to the time period in which a given source is written describing this family. The Burseraceae are also know ...
family
endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found els ...
to
Madagascar
Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa ...
. In
Malagasy, "Vazaha" means stranger or foreigner; the name likens the characteristic peeling bark to the peeling skin of a badly sunburnt tourist.
The Vazaha tree is a
deciduous
In the fields of horticulture and Botany, the term ''deciduous'' () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, a ...
succulent, which tolerates dry season conditions by shedding its leaves and storing water in its trunk and branches. The peeling bark is thought to help the trunk and branches
photosynthesize
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities. Some of this chemical energy is stored in ...
.
The leaves of ''C. aprevalii'' are
pinnate
Pinnation (also called pennation) is the arrangement of feather-like or multi-divided features arising from both sides of a common axis. Pinnation occurs in biological morphology, in crystals, such as some forms of ice or metal crystals, an ...
with
lanceolate
The following is a list of terms which are used to describe leaf morphology in the description and taxonomy of plants. Leaves may be simple (a single leaf blade or lamina) or compound (with several leaflets). The edge of the leaf may be regula ...
leaflets. The species is a close relative of the
myrrh
Myrrh (; from Semitic, but see '' § Etymology'') is a gum-resin extracted from a number of small, thorny tree species of the genus '' Commiphora''. Myrrh resin has been used throughout history as a perfume, incense and medicine. Myrrh mix ...
tree, ''
Commiphora myrrha
The genus of the myrrhs, ''Commiphora'', is the most species-rich genus of flowering plants in the frankincense and myrrh family, Burseraceae. The genus contains approximately 190 species of shrubs and trees, which are distributed throughout the ...
''.
The species was named after
André Revillon d'Apreval, a French botanical illustrator active at the turn of the twentieth century.
Another member of the Burseraceae family from across the world, the
gumbo-limbo
''Bursera simaruba'', commonly known as gumbo-limbo, copperwood, chaca, West Indian birch, naked Indian, and turpentine tree, is a tree species in the family Burseraceae, native to the Neotropics, from South Florida to Mexico and the Caribbean ...
, shares both the peeling bark and the teasing nickname “tourist tree”.
Ecology
''Commiphora aprevalii'' occurs on the island of Madagascar from sea level to 999 meters in dry and sub-arid climates.
References
{{Taxonbar, from=Q15543759
aprevalii
Endemic flora of Madagascar