Barringtonia acutangula (L.) Gaertn., Fruct. Sem. Pl. 2: 97 (1791)
Species name meaning 'edged', referring to the fruit.
Barringtonia luzonensis Vidal
Barringtonia edaphocarpa Gagnep.
Barringtonia martensii Knuth
Barringtonia pedicellata Ridl.
Barringtonia rubra Baill. ex Laness. [Illegitimate]
Barringtonia spicata Blume
Butonica acutangula (L.) Lam.
Caryophyllus acutangulus (L.) Stokes
Eugenia acutangula L.
Huttum acutangulum (L.) Britten
Michelia acutangula (L.) Kuntze
Michelia spicata (Blume) Kuntze
Stravadium acutangulum (L.) Sweet
Stravadium acutangulum (L.) Miers
Stravadium spicatum (Blume) Blume in DC.
Growing in swampy places, along rivers and in freshwater mangroves. Relatively small tree.
Reddish flowers in racemes. Fruits up to 6 cm long.
A shrub or small tree, 2-13(-25) m tall, trunk 20-90 cm in diameter, twigs 3-5 mm in diameter; leaves
elliptical or obovate-oblong, (5-)6-16(-22) cm x 2-6(-8) cm, apex obtuse, acute or acuminate, finely
serrate-crenulate, glabrous or hairy, petiole 4-10(-15) mm long; raceme terminal, pendulous, 20-45(-78)
cm long, up to 75-flowered, sessile or with pedicel 3-7 mm long, opening buds 5 mm long, calyx tube
about 0.5 mm long, not accrescent, sepals free, green, petals 4(-5), elliptical, convex, 0.6-1(-1.2)
cm x 0.4-0.7 cm, usually red, white or pink, stamens in 3 whorls, 1-2 cm long, deep pink or dark red,
ovary 2-3(-4)-celled, style 1-2 cm long, dark red; berry oblong, 2-6 cm x 1-3 cm, acutely angled to
almost globular, 4- or 8-winged or slightly winged, tapering to apex, exocarp thin, fibrous and wrinkled,
mesocarp parenchymatous with two layers of anastomosing fibres, endocarp a thin brown membrane covering
the inside of the cell; seed ovoid, 1-4 cm x 0.5-1.5 cm, grooved. [from PROSEA]
Grows mostly along rivers, on plains regularly inundated or in swamps or freshwater mangroves from
sea-level up to 750(-1600) m altitude.
In Malaysia, the bark is used for poulticing ulcers in Perak, and bark, leaves and roots are applied
for poulticing itch in Kedah. In the Philippines the bark is used as a fish poison. The bark in
decoction is given as a stomachic; externally it is applied to wounds. In Burma (Myanmar), the root
is considered aperient; the seed is used to treat ophthalmia, and the leaves to treat diarrhoea. In
Central Province, Papua New Guinea, the scraped bark is squeezed with coconut meat and the juice is
drunk daily for pneumonia, diarrhoea and asthma. In Indo-China, the bark is used as a remedy for
diarrhoea, blennorrhoea, and malaria, externally a decoction is applied to sores. The liquid obtained
by pounding the wood in water is considered haemostatic and given in menorrhagia. In Thailand, the roots
are used as a laxative, the leaves are used for wound healing and against diarrhoea. In India, the bark,
roots and seeds are employed as a fish poison. Powdered seeds in small doses are given to children as an
expectorant and emetic. It is further used as an anthelmintic. In Thailand and Java, the young leaves
are eaten as a vegetable.
From Afghanistan, Pakistan, India and Sri Lanka to Indo-China, southern China, Burma (Myanmar),
Thailand, and throughout the Malesian area towards northern Australia.
Burma: kyeni, kyi.
English: Indian putat.
Indonesia: putat (Malay), alakang (South Sulawesi), kacuk (Merauke, Papua).
Laos: ka don nam, ka don noy.
Malaysia: jurai-jurai, pokok gajah beranak, putat nasi (Peninsular).
Papua New Guinea: ko=o (Delena, Central Province).
Philippines: apaling (Igorot), putat (Tagalog, Pampaya, Bikol), kalambuaia (Iloko).
Thailand: chik na (peninsular), kradon thung (north-eastern), tong (northern).
Vietnam: m[uu]ng, l[ooj]c v[uwf]ng, chi[ees]c d[or].