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Useful Tropical Plants

Grewia tomentosa

Juss.

Malvaceae

+ Synonyms

Grewia hirsuta Sm.

Common Name:

Grewia tomentosa
Drawing of the leaves, flowers and fruit
Photograph by: Pierre, L., Flore forestiere de la Cochinchine, vol. 2: t. 162 (1839)
Creative Commons License

General Information

Grewia tomentosa is a deciduous shrub that can grow up to 3 metres tall[
942
Title
Thai Forest Bulletin (Botany) No. 16
Publication
 
Author
 
Publisher
The Forest Herbarium; Bangkok.
Year
1986
ISBN
0495-3843
Description
A botanical journal, publishing papers on taxonomy (especially vascular plants), nomenclature, phylogeny, systematics, plant geography, and floristics; also morphology, palynology, cytotaxonomy, chemotaxonomy, anatomy and other relevant disciplines.
].
The plant is harvested from the wild for local use as a food and source of fibre.

Known Hazards

None known

Botanical References


Range

Southeast Asia - Thailand, Cambodia, Indonesia.

Habitat

Dry evergreen, and old clearing forests at elevations from 50 - 900 metres[
942
Title
Thai Forest Bulletin (Botany) No. 16
Publication
 
Author
 
Publisher
The Forest Herbarium; Bangkok.
Year
1986
ISBN
0495-3843
Description
A botanical journal, publishing papers on taxonomy (especially vascular plants), nomenclature, phylogeny, systematics, plant geography, and floristics; also morphology, palynology, cytotaxonomy, chemotaxonomy, anatomy and other relevant disciplines.
].

Properties

Edibility Rating *  *
Other Uses Rating *  *
HabitDeciduous Shrub
Height3.00 m
Cultivation StatusWild

Cultivation Details

Not known

Edible Uses

Fruit - raw[
942
Title
Thai Forest Bulletin (Botany) No. 16
Publication
 
Author
 
Publisher
The Forest Herbarium; Bangkok.
Year
1986
ISBN
0495-3843
Description
A botanical journal, publishing papers on taxonomy (especially vascular plants), nomenclature, phylogeny, systematics, plant geography, and floristics; also morphology, palynology, cytotaxonomy, chemotaxonomy, anatomy and other relevant disciplines.
]. The fruit is a 2 - 4 lobed drupe[
942
Title
Thai Forest Bulletin (Botany) No. 16
Publication
 
Author
 
Publisher
The Forest Herbarium; Bangkok.
Year
1986
ISBN
0495-3843
Description
A botanical journal, publishing papers on taxonomy (especially vascular plants), nomenclature, phylogeny, systematics, plant geography, and floristics; also morphology, palynology, cytotaxonomy, chemotaxonomy, anatomy and other relevant disciplines.
].

Medicinal

Grewia species are valued in many cultures for their medicinal virtues. The main medicinal action appears to come from the mucilage that is found in the leaves, stems and roots, which has been shown to have soothing and healing properties. Taken internally it is often used as a remedy for diarrhoea and dysentery, for example, whilst externally it is applied to wounds, cuts, ulcers, irritations etc. The plant can be taken as a simple infusion or decoction, or it can be applied topically as a poultice of the plant, or the mucilage can be extracted from the plant, if required, by maceration and then decoction.
We have no specific records for this species, but it is likely to have been used as a traditional medicine.

Other Uses

A good quality fibre is obtained from the bark. It is used for making ropes[
942
Title
Thai Forest Bulletin (Botany) No. 16
Publication
 
Author
 
Publisher
The Forest Herbarium; Bangkok.
Year
1986
ISBN
0495-3843
Description
A botanical journal, publishing papers on taxonomy (especially vascular plants), nomenclature, phylogeny, systematics, plant geography, and floristics; also morphology, palynology, cytotaxonomy, chemotaxonomy, anatomy and other relevant disciplines.
].

Propagation

Seed - we have no specific information for this species but seed of this genus is generally best sown as soon as it is ripe. Stored seed has a hard seedcoat and may benefit from scarification before sowing in order to speed up and improve germination. This can usually be done by pouring a small amount of nearly boiling water on the seeds (being careful not to cook them!), allowing the mix to cool somewhat and then leaving it in a warm place to soak for 12 - 24 hours. Sow the seeds in situ or in a nursery seedbed or trays - do not allow the compost to become dry. Germination and early growth are usually quite quick.
Cuttings - best taken with a heel.
Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2024-04-19. <tropical.theferns.info/viewtropical.php?id=Grewia+tomentosa>

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