''Angostura trifoliata'' is a plant native to

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southe ...

. It is an

evergreen In botany, an evergreen is a plant which has foliage that remains green and functional through more than one growing season. This also pertains to plants that retain their foliage only in warm climates, and contrasts with deciduous plants, which ...

, growing tall. The

leaves A leaf (plural, : leaves) is any of the principal appendages of a vascular plant plant stem, stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", wh ...

are composed of three

ovoid An oval () is a closed curve in a plane which resembles the outline of an egg. The term is not very specific, but in some areas (projective geometry, technical drawing, etc.) it is given a more precise definition, which may include either one or ...

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 regular o ...

leaflets. The

flower A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechani ...

s are purplish-white. Angostura bark is used in the treatment of fevers, where it is believed to be as effective as

quinine Quinine is a medication used to treat malaria and babesiosis. This includes the treatment of malaria due to ''Plasmodium falciparum'' that is resistant to chloroquine when artesunate is not available. While sometimes used for nocturnal leg cr ...

. It is also used in a number of aromatic

bitters Bitters (plural also ''bitters'') is traditionally an alcoholic preparation flavored with botanical matter for a bitter or bittersweet flavor. Originally, numerous longstanding brands of bitters were developed as patent medicines, but now are ...

, such as Abbott's Bitters and

Fever-Tree Fevertree Drinks plc, known as Fever-Tree, is a British producer of premium drink mixers, founded by Charles Rolls and Tim Warrillow in 2004. The company's name comes from its initial product, a tonic water. Their tonic was flavoured with qui ...

aromatic

tonic water Tonic water (or Indian tonic water) is a carbonated soft drink in which quinine is dissolved. Originally used as a prophylactic against malaria, tonic water usually has a significantly lower quinine content and is consumed for its distinctive b ...

; however, it is not used in

Angostura Angostura may refer to: Places Mexico * Angostura, Sinaloa, a city in north-west Mexico ** Angostura Municipality, Sinaloa, a municipality in Sinaloa, Mexico * Puerto de la Angostura, Coahuila, site of the 1847 Battle of Buena Vista between Ame ...

brand bitters, which is instead named after a town in

Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in th ...

, now

Ciudad Bolívar Ciudad Bolívar (; Spanish for "Bolivar City"), formerly known as Angostura and St. Thomas de Guyana, is the capital of Venezuela's southeastern Bolívar, Venezuela, Bolívar State. It lies at the spot where the Orinoco River narrows to about ...

. This plant is used to flavor foods like candy and ice cream. The bark is bruised and used to

intoxicate Toxicity is the degree to which a chemical substance or a particular mixture of substances can damage an organism. Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant, as well as the effect on a subst ...

fish.

References

trifoliata {{Rutaceae-stub