''Sesamum alatum'' is a species of
flowering plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed with ...
in the
Pedaliaceae
Pedaliaceae, the pedalium family or sesame family, is a flowering plant family classified in the order (biology), order Lamiales.
The family includes sesame (''Sesamum indicum''), the source of sesame seeds.
It comprises 13 genera and approx ...
. It is in the same genus as
sesame
Sesame (; ''Sesamum indicum'') is a plant in the genus '' Sesamum'', also called benne. Numerous wild relatives occur in Africa and a smaller number in India. It is widely naturalized in tropical regions around the world and is cultivated for ...
. In
English it is called winged-seed sesame. Its native range spans from
Western Sahara
Western Sahara is a territorial dispute, disputed territory in Maghreb, North-western Africa. It has a surface area of . Approximately 30% of the territory () is controlled by the Sahrawi Arab Democratic Republic (SADR); the remaining 70% is ...
to
Egypt
Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...
and south to
KwaZulu-Natal
KwaZulu-Natal (, also referred to as KZN) is a Provinces of South Africa, province of South Africa that was created in 1994 when the government merged the Zulu people, Zulu bantustan of KwaZulu ("Place of the Zulu" in Zulu language, Zulu) and ...
in
South Africa
South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. Its Provinces of South Africa, nine provinces are bounded to the south by of coastline that stretches along the Atlantic O ...
.
Etymology
The scientific name for the genus ''Sesamum'' derives from
Latin
Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
''sesamum'' and
Greek
Greek may refer to:
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group
*Greek language, a branch of the Indo-European language family
**Proto-Greek language, the assumed last common ancestor of all kno ...
''sēsamon''; which in return derive from ancient
Semitic languages
The Semitic languages are a branch of the Afroasiatic languages, Afroasiatic language family. They include Arabic,
Amharic, Tigrinya language, Tigrinya, Aramaic, Hebrew language, Hebrew, Maltese language, Maltese, Modern South Arabian language ...
, akin to
Akkadian ''šamaššamu''. The roots of the words generally referred to "oil" or "liquid fat".
The scientific name for the species ''alatum'' comes from the neuter form of
Latin
Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
''alatus'' meaning "winged".
Description
It is an annual erect herb, reaching heights of 50 to 150 cm. It has heteromorphic leaves deeply divided into narrow, linear-lanceolate lobes; the upper leaves are simple, with the exception of some
mucilage
Mucilage is a thick gluey substance produced by nearly all plants and some microorganisms. These microorganisms include protists which use it for their locomotion, with the direction of their movement always opposite to that of the secretion of ...
glands with an entire margin.

Its flowers measure 3.5 cm in diameter and are reddish pink with darker lines in the lower lobe of the corolla. The fruit is an obconical capsule with a beak. The seeds are winged at both ends and edible.
Use
Culinary
The seeds are edible and can be eaten raw, cooked, pulverized into a powder, or pressed to make oil. In
Sudan
Sudan, officially the Republic of the Sudan, is a country in Northeast Africa. It borders the Central African Republic to the southwest, Chad to the west, Libya to the northwest, Egypt to the north, the Red Sea to the east, Eritrea and Ethiopi ...
the seed is both pressed for oil and the seed pods of the plant are eaten. The oil content of winged-seed sesame contains higher amounts of
oleic acid
Oleic acid is a fatty acid that occurs naturally in various animal and vegetable fats and oils. It is an odorless, colorless oil, although commercial samples may be yellowish due to the presence of impurities. In chemical terms, oleic acid is cl ...
and
palmitic acid
Palmitic acid (hexadecanoic acid in IUPAC nomenclature) is a fatty acid with a 16-carbon chain. It is the most common saturated fatty acid found in animals, plants and microorganisms.Gunstone, F. D., John L. Harwood, and Albert J. Dijkstra. The ...
, but lower amounts of
linoleic acid
Linoleic acid (LA) is an organic compound with the formula . Both alkene groups () are ''cis''. It is a fatty acid sometimes denoted 18:2 (n−6) or 18:2 ''cis''-9,12. A linoleate is a salt or ester of this acid.
Linoleic acid is a polyunsat ...
than
Sesamum Indicum
Sesame (; ''Sesamum indicum'') is a plant in the genus ''Sesamum'', also called benne. Numerous wild relatives occur in Africa and a smaller number in India. It is widely naturalization (biology) , naturalized in tropical regions around the wor ...
. In
Chad
Chad, officially the Republic of Chad, is a landlocked country at the crossroads of North Africa, North and Central Africa. It is bordered by Libya to Chad–Libya border, the north, Sudan to Chad–Sudan border, the east, the Central Afric ...
, where in the local
Arabic
Arabic (, , or , ) is a Central Semitic languages, Central Semitic language of the Afroasiatic languages, Afroasiatic language family spoken primarily in the Arab world. The International Organization for Standardization (ISO) assigns lang ...
dialect they are known as ''Sumsum al rhazal'' the leaves are eaten. They are a cultivated crop in some areas of
Ghana
Ghana, officially the Republic of Ghana, is a country in West Africa. It is situated along the Gulf of Guinea and the Atlantic Ocean to the south, and shares borders with Côte d’Ivoire to the west, Burkina Faso to the north, and Togo to t ...
and the young shoots are edible with a mucilaginous texture; being cooked and eaten as a vegetable.
Medicinal
The
Shona call the plant ''guzozo'' and throughout its native rage, locals use the plant as an aphrodisiac, a cure to diarrhoea and various intestinal disorders. Antidiabetic Renoprotective activity has been claimed to be present in the plant which are said to combat Type 2 Diabetes and other metabolic disorder, characterized by chronic hyperglycemia, although the exact compounds that are responsible for that activity has yet to be discovered.
References
External links
Taxonomicon - Genus ''Sesamum''Linkliste zu Informationen zur Familie
{{Taxonbar, from=Q17715922
Pedaliaceae