Polygonaceae · Polygonum

Tongue Of Buffalo

Polygonum chinense

Also known as Chinese Knotweed

ShrubMedicinal
Habit
Shrub
Found in India
Uttarakhand, Himachal Pradesh, Jammu & Kashmir & more
Flowering
Throughout the year

Plant Details

Scientific name
Polygonum chinense
Genus
Polygonum
Habit
Shrub
Habitat
Evergreen, semi-evergreen and moist deciduous forests
Habitat type
Forest
Distribution
India, Himalayas, China, Japan, Malaysia, Nepal
Found in India
Uttarakhand, Himachal Pradesh, Jammu & Kashmir, Tamil Nadu, Sikkim, Maharashtra
Flowering & fruiting
Throughout the year
Conservation status
Not Evaluated (NE)

Leaf characters

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

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

Flower & fruit characters

Flower symmetry
Radial
Inflorescence
Spike
Fruit
Achene

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

About Tongue Of Buffalo

Tongue of buffalo (Polygonum chinense) is a shrub belonging to the Polygonaceae family (Buckwheat/Knotweed family). Members of this family are generally characterised by alternate simple leaves, spike/raceme/panicle flower clusters, trigonous achene fruit. It is typically found in evergreen, semi-evergreen and moist deciduous forests. It occurs across India, Himalayas, China, Japan, Malaysia, Nepal. It flowers and fruits through much of the year. The species is valued in traditional medicine.

Illustration representing the Polygonaceae family
Botanical family

Polygonaceae

Buckwheat/Knotweed family

Tongue Of Buffalo belongs to the Polygonaceae family.

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

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Common plant problems

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