Convolvulaceae · Operculina

Nisoth / Indian Jalap

Operculina turpethum

Also known as Terpeth Root

ClimberoutdoorMedicinal
Habit
Climber
Found in India
Maharashtra, West Bengal, Gujarat & more
Flowering
October-March

Plant Details

Scientific name
Operculina turpethum
Genus
Operculina
Habit
Climber
Habitat
Degraded forest areas, also in moist localities in plains
Habitat type
Forest
Distribution
Old World tropics, introdued to Caribbean
Found in India
Maharashtra, West Bengal, Gujarat, Rajasthan, Odisha, Uttar Pradesh
Flowering & fruiting
October-March
Conservation status
Not Evaluated (NE)

Leaf characters

Arrangement
Alternate
Simple type leaf character
Type
Simple
Entire margin leaf character
Margin
Entire
Palmate venation leaf character
Venation
Palmate

Typical of the Convolvulaceae family — a field-mark hint, not measured for this exact species.

Flower & fruit characters

Flower symmetry
Radial
Inflorescence
Cyme
Fruit
Capsule

Typical of the Convolvulaceae family — flowering plants only; individual species can differ.

Local Names

Hindi
निशोथ Nisoth, निशोधि Nishodhi, nisoth, trivrit
Nepali
निसोथ Nisoth
Bengali
দুধকলমি
Tamil
கும்பஞ்சான் Kumpncan, சரளம் Caralam, சிவதை Chivatai
Telugu
తెగడ Tegada, త్రివృత్ తెల్లతెగ Trivrut Tellatega, తెగడ
Kannada
Aalutigade, Alutigade, Bilenagadanti
Malayalam
Chivaka, Rochani, Sarala
Marathi
Nasottar

About Nisoth

Indian jalap (Operculina turpethum) is a climber belonging to the Convolvulaceae family (Morning glory family). Members of this family are generally characterised by alternate simple/lobed leaves, cymose axillary flower clusters, capsule fruit. It is typically found in degraded forest areas, also in moist localities in plains. It occurs across Old World tropics, introdued to Caribbean. Flowering and fruiting are typically seen during October-March. The species is valued in traditional medicine.

Illustration representing the Convolvulaceae family
Botanical family

Convolvulaceae

Morning glory family

Nisoth belongs to the Convolvulaceae family.

The illustration represents the family — not necessarily this exact species.

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Common plant problems

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