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Quassia amara - Bitter wood

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Quassia amara

Quassia amara (amargo, bitter-ash, bitter-wood) is a species in the genus Quassia, with some botanists treating it as the sole species in the genus. The genus was named by Carl Linnaeus who named it after the first botanist to describe it: the Surinamese freedman Graman Quassi. Q. amara is used as insecticide, in traditional medicine and as additive in the food industry.

Uses

Parts Used

Chemical Composition

The main chemicals identified in amargo include: beta-carbolines, beta-sitostenone, beta-sitosterol, dehydroquassins, gallic acid, gentisic acid, hydroxyquassins, isoparain[1]

Common names

Language Common name
Kannada
Hindi Akarkara
Malayalam Akkarakaaram
Tamil
Telugu
Marathi NA
Gujarathi NA
Punjabi NA
Kashmiri NA
Sanskrit Akarkarabh
English Pellitory


Habit

Identification

Leaf

Kind Shape Feature
Smooth Alternate, Pinnate The leaves are with deeply-cut segments

.[2]

Flower

Type Size Color and composition Stamen More information
Unisexual 14-18cm long Yellow, Circular Each bears one large flower the disk being yellow and the rays white, tinged with purple beneath.

Fruit

Type Size Mass Appearance Seeds More information
Syncarp (sorosis), subglobose or ellipsoid with long echinate processes, orange when ripe seeds many, ovoid. {{{6}}}

Other features

List of Ayurvedic medicine in which the herb is used

Where to get the saplings

Mode of Propagation

How to plant/cultivate

Pyrethrum var depressus (sometimes considered a separate species, Anacyclus depressus), called mat daisy or Mount Atlas daisy, is grown as a spring-blooming, low-water ornamental. It produces mats of grey-green, ferny foliage and single daisy-like white flowers. It is suitable for growing in an alpine or rock garden. It has gained the Royal Horticultural Society’s Award of Garden Merit[3]

Commonly seen growing in areas

Photo Gallery

References

External Links