''Holarrhena'' is a genus of plant in the family

Apocynaceae Apocynaceae (from ''Apocynum'', Greek for "dog-away") is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known as the dogbane family, because some taxa were used as dog poison Members of the ...

first described as a genus in 1810. It is native to tropical and southern Africa as well as south, east, and southeast

Asia Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an area ...

. the World Checklist of Selected Plant Families recognises 5 species:Search for "Holarrhena", ;Species * '' Holarrhena congolensis'' Stapf - Zaïre * '' Holarrhena curtisii''

King King is the title given to a male monarch in a variety of contexts. The female equivalent is queen, which title is also given to the consort of a king. *In the context of prehistory, antiquity and contemporary indigenous peoples, the tit ...

Gamble Gambling (also known as betting or gaming) is the wagering of something of value ("the stakes") on a random event with the intent of winning something else of value, where instances of strategy are discounted. Gambling thus requires three eleme ...

- Indochina * '' Holarrhena floribunda'' ( G.Don) T.Durand & Schinz - western + central Africa * '' Holarrhena mitis'' (

Vahl Vahl is a surname. Notable people with the surname include: * Christian-Friedrich Vahl (born 1955), German cardiac surgeon * Emanuel Vahl (born 1938), Ukrainian-Israeli composer *Herbert-Ernst Vahl, German SS general *Jens Vahl (1796–1854), Danis ...

) R.Br. ex

Roem. Johann Jacob Roemer (8 January 1763, Zurich – 15 January 1819) was a physician and professor of botany in Zurich, Switzerland. He was also an entomologist. With Austrian botanist Joseph August Schultes, he published the 16th edition of Carl ...

Schult. Josef (Joseph) August Schultes (15 April 1773 in Vienna – 21 April 1831 in Landshut) was an Austrian botanist and professor from Vienna. Together with Johann Jacob Roemer (1763–1819), he published the 16th edition of Linnaeus' ''Systema ...

- Sri Lanka * ''

Holarrhena pubescens ''Holarrhena pubescens'' is a species of flowering plant in the family Apocynaceae. It is native to central and southern Africa, the Indian Subcontinent, Indochina Mainland Southeast Asia, also known as the Indochinese Peninsula or Indochin ...

'' Wall. - eastern, southern + central Africa; Indian Subcontinent, Indochina, parts of China

References

Apocynaceae genera {{Apocynaceae-stub