''Terminalia leiocarpa'' (African birch; ) is a
species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
of tree in the
genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...
''
Terminalia
Terminalia may refer to:
* Terminalia (festival)
Terminalia () was an ancient Roman festival in honour of the god Terminus, who presided over boundaries. His statue was merely a stone or post stuck in the ground to distinguish between propert ...
''.
It is a deciduous tree native of tropical Africa from
Senegal
Senegal, officially the Republic of Senegal, is the westernmost country in West Africa, situated on the Atlantic Ocean coastline. It borders Mauritania to Mauritania–Senegal border, the north, Mali to Mali–Senegal border, the east, Guinea t ...
and
Guinea
Guinea, officially the Republic of Guinea, is a coastal country in West Africa. It borders the Atlantic Ocean to the west, Guinea-Bissau to the northwest, Senegal to the north, Mali to the northeast, Côte d'Ivoire to the southeast, and Sier ...
in the west to
Eritrea
Eritrea, officially the State of Eritrea, is a country in the Horn of Africa region of East Africa, with its capital and largest city being Asmara. It is bordered by Ethiopia in the Eritrea–Ethiopia border, south, Sudan in the west, and Dj ...
in the east and as far south as the
Democratic Republic of the Congo
The Democratic Republic of the Congo (DRC), also known as the DR Congo, Congo-Kinshasa, or simply the Congo (the last ambiguously also referring to the neighbouring Republic of the Congo), is a country in Central Africa. By land area, it is t ...
.
[
''Terminalia leiocarpa'' germinates in the new soils produced by seasonal wetlands. It is a forest fringe plant, growing at the edges of the rainforest, although not deep in the rainforest. It also grows in savanna, and along riverbanks, where it forms ]gallery forest
A gallery forest is one formed as a corridor along rivers or wetlands, projecting into landscapes that are otherwise only sparsely treed such as savannas, grasslands, or deserts. The gallery forest maintains a more temperate microclimate above th ...
s. The tree flowers in the rainy season, from June to October. The fruit are winged samara
Samara, formerly known as Kuybyshev (1935–1991), is the largest city and administrative centre of Samara Oblast in Russia. The city is located at the confluence of the Volga and the Samara (Volga), Samara rivers, with a population of over 1.14 ...
s, and are dispersed by ant
Ants are Eusociality, eusocial insects of the Family (biology), family Formicidae and, along with the related wasps and bees, belong to the Taxonomy (biology), order Hymenoptera. Ants evolved from Vespoidea, vespoid wasp ancestors in the Cre ...
s.
Ethnobotany
It is one of the plants used to make ''bògòlanfini
Bògòlanfini or bogolan (; "mud cloth"; sometimes called mud-dyed cloth or mud-painted cloth in English language, English) is a handmade Malian cotton fabric traditionally dyed with fermented mud. It has an important place in traditional Malian ...
'', a traditional Mali
Mali, officially the Republic of Mali, is a landlocked country in West Africa. It is the List of African countries by area, eighth-largest country in Africa, with an area of over . The country is bordered to the north by Algeria, to the east b ...
an mudcloth. Small branches with leaves are crushed to make one of the yellow dye
Juan de Guillebon, better known by his stage name DyE, is a French musician. He is known for the music video of the single "Fantasy
Fantasy is a genre of speculative fiction that involves supernatural or Magic (supernatural), magical ele ...
s.
The inner bark of the tree is used as a human and livestock anthelmintic
Anthelmintics or antihelminthics are a group of antiparasitic drugs that expel parasitic worms (helminths) and other internal parasites from the body by either stunning or killing them without causing significant damage to the host. They may also ...
for treating worms, and for treatment of a few protozoan
Protozoa (: protozoan or protozoon; alternative plural: protozoans) are a polyphyletic group of single-celled eukaryotes, either free-living or parasitic, that feed on organic matter such as other microorganisms or organic debris. Historically ...
diseases in animals, '' nagana'' (an animal trypanosomiasis
Trypanosomiasis or trypanosomosis is the name of several diseases in vertebrates caused by parasitic protozoan trypanosomes of the genus ''Trypanosoma''. In humans this includes African trypanosomiasis and Chagas disease. A number of other disea ...
), and babesiosis
Babesiosis or piroplasmosis is a malaria-like parasitic disease caused by infection with a eukaryotic parasite in the order Piroplasmida, typically a ''Babesia'' or '' Theileria'', in the phylum Apicomplexa. Human babesiosis transmission via ...
.
The inner bark is used as a chewing stick in Nigeria
Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of . With Demographics of Nigeria, ...
and extracts of the bark show antibacterial
An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely used in the treatment and prevention ...
properties. The stem barks contains castalagin
Castalagin is an ellagitannin, a type of hydrolyzable tannin, found in oak and chestnut wood and in the stem barks of ''Terminalia leiocarpa'' and ''Terminalia avicennoides''.
Castalagin is the diastereomer of vescalagin in C-1 of the glycosidic c ...
and flavogallonic acid dilactone.
Laboratory investigation of the effects of aqueous stem bark extract of Anogeissus leiocarpus, which contains antioxidants, indicates that it provides dose-dependent benefits against gastric ulcers. The observed effectiveness is sufficient to support the ethno medicinal application of the plant in ulcer treatment and management.[Hafsat Rufa’i, Humphrey C. Nzelibe and Musa M. Abarshi. Science World Journal Vol. 16(No 3) 2021 www.scienceworldjournal.org ISSN: 1597-6343]
References
External links
leiocarpa
Flora of Benin
Flora of Burkina Faso
Flora of Cameroon
Flora of the Central African Republic
Flora of Chad
Flora of Eritrea
Flora of Ethiopia
Flora of the Gambia
Flora of Ghana
Flora of Guinea
Flora of Ivory Coast
Flora of Mali
Flora of Mauritania
Flora of Niger
Flora of Nigeria
Flora of Senegal
Flora of Sudan
Flora of Togo
Flora of the Democratic Republic of the Congo
Trees of Africa
Plants described in 1828
Taxa named by Augustin Pyramus de Candolle
{{Myrtales-stub