Antidesma acidum Retz.

Species

Angiosperms > Malpighiales > Phyllanthaceae > Antidesma

Characteristics

Shrubs or treelets, up to 6(-10) m tall; young twigs pubescent. Stipules linear, 3-8 × 1-2 mm, pubescent; petiole 2-7(-10) mm, pubescent; leaf blade obovate to elliptic-oblong, (2-)5-10(-21) × (1.5-)2.5-4(-9) cm, papery, glabrous or rarely pilose adaxially, pubescent and rarely glabrous abaxially, dull, drying yellowish green, base acute to obtuse, rarely attenuate, apex rounded to acute or acuminate, sometimes mucronate; domatia present; midvein flat to impressed adaxially, lateral veins 4-9 pairs, tertiary veins reticulate. Inflorescences terminal to axillary, axes glabrous to pubescent, simple to branched twice at base, males 5-14 cm, females and fruiting 2-9 cm. Male flowers: pedicels 1-1.5 mm; calyx ca. 0.5 mm, cupular to globose, (3 or)4-lobed, divided for ca. 1/3, glabrous outside, pubescent inside with hairs often exceeding beyond calyx, margin erose, apex mainly rounded; disk cushion-shaped or annular and lobed between stamens, pubescent; stamens (1 or)2(or 3), 1.5-2 mm; rudimentary ovary terete or absent. Female flowers: pedicels 0.2-1.5 mm, 1.5-4 mm in fruit; calyx ca. 1 mm, cupular to nearly urceolate, 4-or 5-lobed, otherwise as in male; disk glabrous outside, glabrous to pilose inside; ovary glabrous; stigmas 3 or 4. Drupes ellipsoid, nearly terete to laterally compressed, 4-6 × 3-4 mm, glabrous; style terminal to slightly subterminal. Fl. May-Jul, fr. Jun-Nov. x = 13.
More
A shrub 2-3 m tall. It can be a tree 13 m high. The branches are round with fine hairs but become smooth and grey. The leaves are alternate. They are broadly oval and 3.5-9 cm long by 2-6 cm wide. The leaf stalk is hairy and 2-5 mm long. The flower arrangement is like a spike. It can be at the end of branches or in the axils of upper leaves. It is hairy and 3-10 cm long. Male and female flowers are on separate plants. Flowers are about 1.5 mm wide. The fruit is fleshy with a stone inside. It is flattened and hairy. It is 4 mm long. It turns blue when ripe. The stone has a netlike surface. It is 3.5 mm across.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 6.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Dry deciduous, deciduous and evergreen forest; at forest edges, in open spaces and bamboo thickets; in open or half-shady habitats; associated with dipterocarps, pine, oak; secondary, often disturbed, much degraded or frequently burnt vegetation.
More
A tropical plant. It grows in secondary forest. In Nepal it grows from 150-1300 m altitude. In Yunnan in China it grows between 200-1500 m above sea level. It grows in secondary forest. In Sichuan.
Light -
Soil humidity 1-3
Soil texture 3-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

The ripe fruit are eaten fresh or pickled. They are acidic. The young leaves are used in curries to give them a sour taste. They are a substitute for tamarind. The leaves can be preserved for later use. They are used for pickles. The fresh harvested leaves can only be stored for 3-4 days.
Uses food material medicinal
Edible fruits leaves stems
Therapeutic use Bites and stings (aerial part), Carbuncle (aerial part), Dysentery (aerial part), Edema (aerial part), Kidney calculi (aerial part), Lymphadenitis (aerial part), Neuralgia (aerial part), Parasympatholytics (aerial part), Pleurisy (aerial part), Pneumonia (aerial part), Sprains and strains (aerial part), Wounds and injuries (aerial part), Astringents (bark), Jaundice (bark), General tonic for rejuvenation (bark), Appetite stimulants (fruit), General tonic for rejuvenation (fruit), Abdominal pain (leaf), Antipyretics (leaf), Cough (leaf), Digestive system diseases (leaf), Dysentery (leaf), Headache (leaf), Intestinal diseases (leaf), Menstruation-inducing agents (leaf), Scabies (leaf), Wounds and injuries (leaf), Poliovirus (root), Toothache (root), Adenopathy (unspecified), Anasarca (unspecified), Bite(Dog) (unspecified), Carbuncle (unspecified), Dropsy (unspecified), Dysentery (unspecified), Myalgia (unspecified), Neuralgia (unspecified), Pneumonia (unspecified), Rabies (unspecified), Whitlow (unspecified), Gravel (unspecified), Pleurisy (unspecified), Sore (unspecified), Cardiovascular system (whole plant), Diuretics (whole plant), Parasympatholytics (whole plant), Menstruation-inducing agents (wood)
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from seed.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Antidesma acidum unspecified picture

Distribution

Antidesma acidum world distribution map, present in Andorra, Bangladesh, Bhutan, China, Cabo Verde, Indonesia, India, Lao People's Democratic Republic, Sri Lanka, Myanmar, Nepal, Pakistan, Thailand, and Viet Nam

Conservation status

Antidesma acidum threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:338815-1
WFO ID wfo-0000234922
COL ID 5VJQ3
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Antidesma diandrum Antidesma wallichianum Stilago lanceolaria Antidesma acidum Antidesma sylvestre Antidesma lanceolarium Antidesma diandrum Antidesma lanceolarium Antidesma diandrum var. javanicum Antidesma diandrum var. lanceolatum Antidesma diandrum var. ovatum Antidesma diandrum var. parvifolium Antidesma diandrum f. javanicum Antidesma parviflorum Stilago diandra