Flacourtia jangomas (Lour.) Raeusch.

Indian plum (en)

Species

Angiosperms > Malpighiales > Salicaceae > Flacourtia comm. ex l'hér.

Characteristics

Large shrubs or small trees, 5-10 m tall, deciduous; trunk and older branches usually unarmed, young branches with simple or divaricate spines; bark yellow-brown, reddish brown, or light brown, flaky; young branches smooth, glabrous or sparsely pubescent, lenticellate. Petiole 4-8 mm, pubescent or glabrescent; leaf blade dark green abaxially, shiny adaxially, in fresh state pinkish to reddish or orange-brown when young, narrowly ovate, ovate-elliptic, or ovate-oblong, rarely oblong-lanceolate or (slightly) obovate-lanceolate, 7-14 × 2-5 cm, thinly leathery to papery, both surfaces practically glabrous, any hairs present very short, midvein slightly raised on both surfaces, lateral veins 3-6 pairs, conspicuous adaxially, base acute, obtuse, or rounded, margin entire or serrate to crenate, apex obtuse or gradually tapering to narrowly acuminate, rarely more abruptly acuminate. Inflorescences axillary, racemose; rachis 0.5-2 cm, puberulous. Pedicels 5-10(-15) mm, very slender, minutely and sparsely puberulous or glabrous; bracts ovate, 0.5-1 mm, outside glabrous or sparsely hairy, inside pubescent, margin entire, ciliate. Flowers appearing with or before young leaves, white to greenish, honey-scented. Sepals 4 or 5, ca. 2 mm, ovate-triangular, apex obtuse, outside practically glabrous, inside pubescent, margin ciliate, hairs very short, often barely visible in female flowers. Staminate flowers: stamen filaments 2-3 mm, glabrous. Pistillate flowers: ovary bottle-shaped to globose, 2-3 mm; styles 4-6, united into a distinct column ca. 1 mm, not or slightly free at their apices; stigmas slightly reniform, dilated, recurved. Fruit brownish red or purple, finally blackish, subglobose, fleshy, 1.5-2.5 cm in diam., in dried material sometimes constricted at equator, style column persistent. Seeds 4 or 5(-10). Fl. Apr-May, fr. May-Oct.
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Small, deciduous tree, 6-10(-14) m; trunk and branches commonly thornless in old trees, +-densely beset with simple or branched, woody thorns when younger; bark light-brown to copper-red or pinkish-buff, flaky into thin lamels; young branches white-dotted by numerous suborbicular lenticels, puberulous or mostly glabrous. Leaves ± narrow-ovate to ovate-oblong, rarely ovate-lanceolate, long-obtuse-acuminate, broadly cuneate to rounded at the base, membranous to thinly chartaceous (pinkish or light cinnamon-brown when young in a fresh state), glabrous, shining above, mostly dull beneath, subserrate-crenate, (5-)7-10(-11) ny (2-)3-4(-5.5) cm; petiole puberulous or glabrescent, 6-8 mm. Racemes axillary, subcorymbose, glabrous, few-flowered, the ♂ 1½-3, the female 1-1.5 cm long. Flowers fragrant of honey, before or with the young foliage. Pedicels very slender, 0.5-1(-1.5) cm. Sepals 4(-5), ovate, obtuse, greenish, ± pubescent on both sides, 2 mm. Disk fleshy, entire or slightly lobed, white or yellow (orange). ♂ Flowers: filaments glabrous. ♀ Flowers: Ovary first flask-shaped, soon sub-globular, with 4-6 styles connate into a distinct, 1 mm high column, not or slightly free at their apices, each bearing a ± dilatate, bilobed, recurved stigma. Fruit subglobose, 1.5-2.5 cm diam., dull-brownish red or purple, then blackish, with greenish-yellow pulp, enclosing 4-5(-10) flat seeds, tipped with the single, short style-column with 4-6 minute stigma-points.
Tree to 10 (–14) m high, usually deciduous; young trees with woody thorns, older trees usually unarmed; branchlets puberulous or glabrous, with suborbicular lenticels. Leaves alternate; lamina ovate-lanceolate to narrowly ovate-oblong, mostly 7–10 cm long, 3–4 cm wide (5–14 cm long and 2–5.5 cm wide, in litt.), broadly cuneate to rounded at base, serrate-crenate to crenulate margin, rounded to acuminate at apex, membranous or chartaceous, shiny above, glabrous except midvein; secondary veins 4–6 pairs; petiole 6–8 mm long, puberulous or glabrescent; stipules minute. Racemes axillary, few-flowered, subcorymbose, puberulous or glabrous, 1.5–3 cm long in males, 0.5–1 cm in females. Sepals 4, rarely 5, somewhat pubescent on both sides, ovate, obtuse, 2 mm long. Disc fleshy, entire or lobed. Male flowers: stamens 20–60, 3–4 mm long; filaments glabrous. Female flowers: ovary glabrous, flask-shaped, with 4–6 connate styles 1 mm long; stigmas bilobed, recurved. Fruit subglobose, 1.5–2.5 cm diam., dark reddish purple with greenish yellow pulp, 4–6-ribbed when dry. Seeds 4 or 5, rarely more. See also Cooper & Cooper (2004), Zich et al. (2020).
A small deciduous tree up to 10 m tall. It spreads to 3 m across. The stem is erect and branching. Young tree parts can have large branched spines. The leaves are 5-10 cm long and 2-4 cm wide. Young leaves are red and glossy. There are several flushes of new growth during the year. Old trees often do not have thorns on the trunk or branches. Flowers are small and in clusters in the axils of leaves. They have a strong sweet smell. The fruit is a dull brownish red with a greenish yellow pulp. Fruit are about 2 cm across.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) 3.0
Mature height (meter) 6.0 - 10.0
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

It is a tropical plant. It suits the hot humid tropical lowlands. In regions near the equator they are grown as a fruit tree up to about 600 m. They would probably grow up to about 1500 m altitude in the equatorial tropics. It also occurs wild. It can grow on almost any well drained soil. It does best in rich, moist soil. It needs a protected site and a partly shaded position. It is damaged by drought and frost. It suits hardiness zones 10-12. In Yunnan.
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Naturalised in the warmer coastal districts of eastern Australia. A weed of waterways (i.e. riparian habitats), closed forests, roadsides, disturbed sites and waste areas in wetter tropical and subtropical regions (Flacourtia jangomas Weeds of Australia fact sheet, accessed June 2019).
Cultivated in lowland countries up to 600 m as a fruit tree. Fl. March-Oct.
Not known in a truly wild state, it probably arose in cultivation.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-12

Usage

Uses. Fruit with firm, fairly juicy flesh, rather tart when fresh, but making a good marmelade. Leaves and roots, prescribed for diarrhoea, contain tannin. Wood hard, red or orange-red in colour, brittle, capable of receiving a good polish.
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Occasionally cultivated in Australia as an exotic fruit tree. See Queensland Government, Weeds in Australia fact sheet at   https://keyserver.lucidcentral.org/weeds/data/media/Html/flacourtia_jangomas.htm [accessed June 2019]
The ripe fruit are eaten fresh. Because they are sour, they are often used for jams or preserves. The young red leaves are edible. They contain tannin. They are also used for tea. Young roots are edible.
Uses food material medicinal tea wood
Edible fruits leaves roots shoots
Therapeutic use Appetite stimulants (bark), Asthenia (bark), Astringents (bark), Diabetes mellitus (bark), Diarrhea (bark), Gingival hemorrhage (bark), Hemorrhage (bark), Hoarseness (bark), Mouthwashes (bark), Periodontal diseases (bark), Stomatitis (bark), Toothache (bark), Vomiting (bark), Diaphoretic (bark), Antidotes (fruit), Anti-inflammatory agents (fruit), Antirheumatic agents (fruit), Appetite stimulants (fruit), Astringents (fruit), Colic (fruit), Diabetes mellitus (fruit), Diarrhea (fruit), Diet, food, and nutrition (fruit), Dyspepsia (fruit), Flatulence (fruit), Inflammation (fruit), Jaundice (fruit), Liver diseases (fruit), Nausea (fruit), Neoplasms (fruit), Skin diseases (fruit), Thirst (fruit), Vomiting (fruit), Appetite stimulants (leaf), Asthenia (leaf), Astringents (leaf), Bronchitis (leaf), Diabetes mellitus (leaf), Diarrhea (leaf), Expectorants (leaf), Fever (leaf), Flatulence (leaf), Gingival hemorrhage (leaf), Hemorrhage (leaf), Periodontal diseases (leaf), Stomatitis (leaf), Toothache (leaf), Urination disorders (leaf), Diaphoretic (leaf), Abdominal pain (root), Diarrhea (root), Appetite stimulants (shoot), Astringents (shoot), Fever (shoot), Diabetes mellitus (stem), Dermatosis (unspecified), Gargle (unspecified), Gastromegaly (unspecified), Gum (unspecified), Stomachic (unspecified), Toothache (unspecified), Astringent (unspecified), Diarrhea (unspecified), Wound (unspecified), Bilious (unspecified), Hemorrhage (unspecified), Sore (unspecified), Sore(Throat) (unspecified), Hypotension (unspecified), Hypersensitivity (whole plant excluding root)
Human toxicity -
Animal toxicity -

Cultivation

Trees are mostly grown from seed but better kinds should be propagated by grafting. They can be grown by cuttings. It produces root suckers and these can be used for planting. Seedlings are transplanted. A spacing of 14-16 m apart is needed.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Flacourtia jangomas leaf picture by Zenia Vandrewala (cc-by-sa)
Flacourtia jangomas leaf picture by Julian Garnier (cc-by-sa)
Flacourtia jangomas leaf picture by cy Mun (cc-by-sa)

Fruit

Flacourtia jangomas fruit picture by Nicolas Brel (cc-by-sa)
Flacourtia jangomas fruit picture by widjatmiko ary pramono (cc-by-sa)
Flacourtia jangomas fruit picture by Angelina Thomas (cc-by-sa)

Distribution

Flacourtia jangomas world distribution map, present in Australia, Belize, Bhutan, China, Dominica, Fiji, Ghana, Guadeloupe, Grenada, Indonesia, India, Iceland, Kenya, Cambodia, Lao People's Democratic Republic, Saint Lucia, Madagascar, Myanmar, Montserrat, Martinique, Mauritius, Malaysia, Nicaragua, Pakistan, Panama, Philippines, Réunion, Singapore, Thailand, Trinidad and Tobago, Taiwan, Province of China, Saint Vincent and the Grenadines, Venezuela (Bolivarian Republic of), Viet Nam, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:365350-1
WFO ID wfo-0000925661
COL ID 6J6HK
BDTFX ID -
INPN ID 629744
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Flacourtia cataphracta Stigmarota jangomas Flacourtia jangomas