Terminalia catappa L.

Tropical-almond (en), Badamier (fr)

Species

Angiosperms > Myrtales > Combretaceae > Terminalia

Characteristics

Deciduous tree, 10-35 m. Wood brown or reddish, rather heavy and close-grained. Young branchlets thickened, densely sericeous-tomentose or pubescent fairly quickly glabrescent. Leaves chartaceous or papyraceous, spirally arranged and crowded at the ends of the branches, spreading, usually shiny and glabrous but occasionally appressed-pubescent or tomentose especially on the lower surface, minutely verruculose above and below, typically obovate sometimes elliptic-obovate or even elliptic, rounded or shortly acuminate at the apex and somewhat narrowed below the middle to a subcordate base usually with 2 glands, 8-25(-38) by 5-14(-19) cm, varying considerably in size and shape (see notes); usually with c. 6-9 pairs of rather widely spaced nerves; domatia often present, some mes hairy; petiole thick, usually sericeous-pubescent, 5-15(-20) mm. Seed-leaves transversely elliptic or kidney-shaped. Flowers white or whitish, sessile in axillary spikes 8-16 cm long, in which the majority of the flowers are usually male, a few hermaphrodite flowers only being present towards the base; rhachis usually appressed-pubescent, sometimes glabrous. Bracts c. 1 mm long, early caducous. Lower receptacle (ovary) sericeous or glabrous, usually 2-4 mm long, occasionally up to 7 mm long; upper receptacle usually nearly glabrous, shallow-cupuliform, 1½ by 3 mm. Calyx-lobes ovate-triangular, 1-1½ mm long. Filaments glabrous, 2 mm; anthers ½ mm long. Disk barbate. Style glabrous, 2 mm. Fruit a usually glabrous, reddish, yellowish or greenish drupe, ovoid or ellpsoid, more or less laterally compressed or scarcely compressed, circumalate with a stiff rigid wing c. 2 mm broad or wing obsolete and scarcely conspicuous, very variable in size, 3½-7 by 2-5½ cm, cultivated races often having conspicuously larger fruits than the wild plants.
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Evergreen to briefly deciduous tree 2-35 m. Leaves chartaceous, obovate to broadly so or rarely elliptic-obovate, (8-)12-30(-38) x (5-)9-15(-22) cm, apex rounded to shortly acuminate, base tapering to usually cordate to subcordate (rarely rounded, subtruncate or cuneate), glabrous above, glabrous to appressed-pubescent below; domatia bowl-shaped, always present; venation eucamptodromous-brochidodromous, secondary veins 6-12 pairs, moderately spaced to distant, originating at moderately to widely acute angles, curved distally, prominent, intersecondary veins present; tertiary veins usually irregularly percurrent, often alternate and oblique; quaternary veins sometimes conspicuous; areolation randomly reticulate, imperfect or incomplete; petiole 0.5-2.5 cm long, pubescent, usually biglandular. Inflorescence (8-)13-30 cm long, simple, andromonoecious, with bisexual flowers few and near base; peduncle 3-5.5 cm long, glabrous to sparsely pubescent; rhachis (5-)10-27 cm long, pubescent. Flowers 5-merous, 3-5 x 4-7 mm (male) or 6-10 x 4-7 mm (bisexual); lower hypanthium 3-7 mm long in bisexual flowers, appressed-pubescent, usually densely so near base and sparsely so near apex, upper hypanthium cupuliform or campanulate, 1-2 mm long, sparsely pubescent; calyx lobes erect to patent or slightly recurved when at full anthesis, 1-1.5 mm long, nearly glabrous; stamens 2-4 mm long; disk villous; style 3-3.5 mm long, glabrous. Infructescence with few fruits near base of rhachis; fruit drupaceous but rather fibrous, glabrous, (3.5-)4-8 x 3-5.5 cm, ovoid to ellipsoid, slightly compressed, apex acute to acuminate or stoutly beaked, base rounded to broadly cuneate, obscure to conspicuous ridge or wing up to 6 mm wide along full length on each lateral edge.
Trees to 20 m tall; trunk to 2 m d.b.h. Bark brownish black, longitudinally peeling. Branches spreading, forming tiers. Branchlets densely brownish yellow tomentose near apex, densely covered with conspicuous leaf scars. Leaves alternate, crowded into pseudowhorls at apices of branchlets; petiole 0.5-2 cm, stout, tomentose; leaf blade obovate to oblanceolate, narrowed in proximal half, 12-30 × 8-15 cm, both surfaces glabrous or abaxially sparsely softly hairy when young, base narrow, cordate or truncate, apex obtuse or mucronate; lateral veins in 10-12 pairs. Inflorescences axillary, simple, long, slender spikes, 15-20 cm, numerous flowered; axis shortly white tomentose. Flowers fragrant. Calyx tube distally cupular, 7-8 mm, abaxially white tomentose, densely so on ovary, sparsely so on cupular part, adaxially glabrous; lobes 5. Stamens 10, exserted, 2-3 mm. Fruit not stipitate, red or blackish green when ripe, ellipsoid, slightly to strongly compressed, strongly 2-ridged to narrowly 2-winged (wings to 3 mm wide), 3-5.5 × 2-3.5 cm, glabrous; pericarp woody, rigid. Fl. Mar-Jun, Oct, fr. May, Jul-Sep.
Tree to 40 m high, rarely more than 15 m in Australia, deciduous. Branchlets thick, tomentose when young. Leaves crowded; lamina broadly obovate, 10–33 cm long, 7–17 cm wide, usually 1.4–2 times as long as wide, subcordate at base, obtuse or obtusely acuminate at apex, discolorous, velutinous, becoming almost glabrous when mature; domatia along midrib and lateral veins; petiole 4–20 mm long. Spike open, shorter than leaves. Flowers c. 6 mm diam., male flowers c. 5 mm long, bisexual flowers 10–13 mm long. Calyx glabrous; lobes triangular, c. 1.5 mm long and wide. Staminal filaments c. 3 mm long. Disc villous. Style glabrous. Mature fruit ellipsoidal, somewhat compressed, angled, 5–8 cm long, 2.5–5 cm wide, succulent, smooth, dark purple sometimes tinted red; immature fruit compressed, with distinct wings. See also Du Puy & Telford (1993: 244).
A large tree up to 25-40 m tall. It loses its leaves during the year. The trunk can be straight or twisted. There can be buttresses up to 3 m tall. The branches lie horizontally and come out in layers. The leaves are long, smooth and shiny with an abrupt point at the tip and a rounded base. Leaves tend to be near the ends of branches. Leaves can be 17-29 cm long and 10-15 cm wide. Young leaves have soft hairs. The leaves turn red and fall off twice a year. Flowers are greenish white and in a spike at the end of the branches. The lower flowers on a spike are female, then the others are male. The fruit is about 6 cm long by 3-4 cm wide, thick and flattened with a flange around the edge. The fruit are green and turn red when ripe. The pulp is edible.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 14.5 - 25.0
Root system -
Rooting depth (meter) 1.15
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Sandy or rocky beaches 0-5 m altitude, a typical constituent of the Barringtonia formation. Van der Pijl ( Van der Pijl Trop. Nat. Jub. no 1936 97-99 ) observed regular dispersal of ketapang fruits through fructivorous bats all over Meeuwen Island (SW. Java) and elsewhere and found chewed kernels under trees where they devour their fruits. He concludes that they are distinctly diplochorous, viz dispersed both by sea-water and by bats. This is confirmed by Docters van Leeuwen for Kra-katau Island. T. catappa was also found in the beach-forest of the newly formed Anak Krakatau (cf. van Borssum Waalkes Trop. Nat. 32 1950 42-43 ).
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A tropical plant. This tree occurs on the beach front in most tropical countries in the world. They are sometimes cultivated as a shade tree. The tree is common in lowland areas particularly on sandy or rocky beaches. Seeds are spread by both bats and sea water as well as being planted by people. Trees are common along streets in coastal towns. They will grow from sea level up to about 800 m altitude. In PNG it is mostly below 300 m altitude. It can grow with a soil pH of 4.0-8.5. Plants are frost tender. They can tolerate drought. It grows in areas with a temperature range of 17-32°C. It suits hardiness zones 11-12.
A characteristic tree of sandy and rocky beaches; littoral rainforest, beachfront vegetation. On Christmas Island common especially on coastal and upper terraces, often in dense, marginal forest, where it can become one of the largest trees, with massive plank buttresses. On Cocos (Keeling) Islands grows in strand forest in coralline sand, on West and Home Islands, but not common. (Du Puy & Telford 1993: 244).
A mid-canopy tree in areas just inland from ocean beaches, near river mouths, and on coastal plains. These areas are typically flat, but they may have dunes or rocky bluffs. Sandy or rocky beaches.
Light 5-7
Soil humidity 4-5
Soil texture 3-5
Soil acidity 5-7
Soil nutriment -
Hardiness (USDA) 10-12

Usage

Uses. Often planted in avenues as a shade-tree, for which it is suitable because of its very regular shape. The timber is reddish and of good quality and is used for house-and boat-building, carts, planks, etc. The kernel of the fruit is edible and contains a colourless, fatty oil similar to almond oil. The bark contains tannin used as an astringent in dysentery and thrush. The leaves act as a sudorific and are applied to rheumatic joints. Bark and leaves are used for tanning leather.
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Frequently planted as a decorative street tree. The kernel of the fruit is edible and contains oils similar to almond oil. The bark and leaves are rich in tannin, and are used to tan leather. The timber is strong and of good quality and on Cocos (Keeling) Island has been used for house construction. (Du Puy & Telford 1993: 244). Has been used medicinally in India, the Philippines, Indonesia and New Caledonia (Zich et al. 2020).
The kernels of the fruit are eaten raw. They are also roasted. They can be chopped and added to cooking mixes. An edible oil can also be extracted. It is used in cooking. The fruit have a thin layer of edible flesh. The mature fruit are fermented into wine.
Uses: Widely grown as an ornamental and for shade. The fruits have a spongy mesocarp and are well adapted for water dispersal. The kernels (seeds) are eaten like almonds.
Uses animal food construction dye environmental use fodder food fuel gene source gum material medicinal oil ornamental poison social use timber wood
Edible fruits nuts seeds
Therapeutic use Astringents (bark), Cardiotonic agents (bark), Diuretics (bark), Dysentery (bark), Anti-infective agents, local (leaf), Anti-inflammatory agents (leaf), Antirheumatic agents (leaf), Colic (leaf), Headache (leaf), Hypohidrosis (leaf), Pharyngitis (leaf), Skin diseases (leaf), Ache(Stomach) (unspecified), Anodyne (unspecified), Arthritis (unspecified), Astringent (unspecified), Bite(Bug) (unspecified), Breast (unspecified), Collyrium (unspecified), Condyloma (unspecified), Diarrhea (unspecified), Dysentery (unspecified), Ear (unspecified), Emetic (unspecified), Eruption (unspecified), Fever (unspecified), Gastritis (unspecified), Glossitis (unspecified), Hemoptysis (unspecified), Insomnia (unspecified), Intestine (unspecified), Leprosy (unspecified), Pectoral (unspecified), Piles (unspecified), Purgative (unspecified), Rheumatism (unspecified), Scabies (unspecified), Skin (unspecified), Stomatitis (unspecified), Sudorific (unspecified), Thrush (unspecified), Tonic (unspecified), Toothblack (unspecified), Ulcer (unspecified), Vermifuge (unspecified), Wound (unspecified), Headache (unspecified), Cough (unspecified), Lumbago (unspecified), Nerves (unspecified), Pyorrhea (unspecified), Colic (unspecified), Sedative (unspecified), Stimulant (unspecified), Cardiotonic (unspecified), Sore(Throat) (unspecified), Skin diseases (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seed. Seeds can be stored dry for a year or more. Seeds germinate freely and most seeds grow. Insects can badly damage the leaves of young seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) 1
Optimum temperature (C°) 21 - 32
Size -
Vigor -
Productivity -

Images

Habit

Terminalia catappa habit picture by Régine Bouyat (cc-by-sa)
Terminalia catappa habit picture by Daniel Barthelemy (cc-by-sa)
Terminalia catappa habit picture by MaiteO (cc-by-sa)

Leaf

Terminalia catappa leaf picture by Vieira do Nascimento Paulo (cc-by-sa)
Terminalia catappa leaf picture by carole lacaille (cc-by-sa)
Terminalia catappa leaf picture by ifp660 (cc-by-sa)

Flower

Terminalia catappa flower picture by Alamanzón Francisco Javier (cc-by-sa)
Terminalia catappa flower picture by Nebil Muhammed Nebil Muhammed Sha (cc-by-sa)
Terminalia catappa flower picture by Augustin Soulard (cc-by-sa)

Fruit

Terminalia catappa fruit picture by Vieira do Nascimento Paulo (cc-by-sa)
Terminalia catappa fruit picture by Régine Bouyat (cc-by-sa)
Terminalia catappa fruit picture by Frédéric PAGOT (cc-by-sa)

Distribution

Terminalia catappa world distribution map, present in Anguilla, American Samoa, French Southern Territories, Antigua and Barbuda, Australia, Benin, Bonaire, Sint Eustatius and Saba, Burkina Faso, Bangladesh, Bahamas, Belize, Bolivia (Plurinational State of), Brazil, Barbados, Brunei Darussalam, China, Cameroon, Cook Islands, Colombia, Cabo Verde, Costa Rica, Cuba, Dominica, Dominican Republic, Ecuador, Fiji, Micronesia (Federated States of), Gabon, Guinea, Guadeloupe, Equatorial Guinea, Grenada, French Guiana, Guam, Honduras, Haiti, Indonesia, India, Jamaica, Cambodia, Kiribati, Saint Lucia, Sri Lanka, Madagascar, Maldives, Mexico, Marshall Islands, Myanmar, Northern Mariana Islands, Mozambique, Montserrat, Martinique, Mauritius, Malaysia, Mayotte, Nicaragua, Niue, Nepal, Nauru, Pakistan, Panama, Pitcairn, Peru, Philippines, Palau, Papua New Guinea, Puerto Rico, Réunion, Somalia, Sao Tome and Principe, Suriname, Seychelles, Turks and Caicos Islands, Chad, Togo, Tonga, Trinidad and Tobago, Taiwan, Province of China, United States Minor Outlying Islands, United States of America, Venezuela (Bolivarian Republic of), Viet Nam, Samoa, Yemen, and South Africa

Conservation status

Terminalia catappa threat status: Endangered

Identifiers

LSID urn:lsid:ipni.org:names:171034-1
WFO ID wfo-0000406800
COL ID 55G3X
BDTFX ID 164395
INPN ID 447089
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Myrobalanus rubrigemmis Myrobalanus terminalia Myrobalanus badamia Terminalia kydiana Terminalia intermedia Juglans catappa Myrobalanus catappa Terminalia latifolia Terminalia moluccana Terminalia myrobalana Terminalia ovatifolia Terminalia paraensis Terminalia subcordata Terminalia rubrigemmis Terminalia badamia Buceras catappa Badamia commersonii Terminalia catappa var. chlorocarpa Terminalia catappa var. macrocarpa Terminalia catappa var. rhodocarpa Terminalia catappa var. subcordata Myrobalanus latifolia Myrobalanus commersonii Terminalia catappa