Bauhinia acuminata L.

Species

Angiosperms > Fabales > Fabaceae > Bauhinia

Characteristics

Shrubs or small trees, to 3 m tall. Young branches zigzag, glabrous. Petiole 2.5-4 cm, pubescent; leaf blade ovate-cordate to cordate, 9-12 × 8-12.5 cm, subleathery, abaxially grayish pubescent, adaxially glabrous, primary veins 9-11, secondary and higher order veins protruding, base cordate, apex bifid to 1/3-2/5, lobes acuminate or slightly acute at apex or rarely rounded. Inflorescence a raceme, with few (3-15) flowers, axil­lary, appearing cymose; peduncle short, pubescent as inflores­cence axis; bracts and bracteoles linear, pubescent. Flower buds ca. 2.5 cm, acutely tapering and ending in 5 linear calyx teeth ca. 3 mm. Hypanthium tubular. Calyx spathe open on one side, shortly 5-toothed. Petals white, obovate-elliptic, 3.5-5 × ca. 2 cm, sessile. Fertile stamens 10 in 2 whorls, subequal, 1.5-2.5 cm, pubescent on lower 1/3; anthers yellow, oblong. Ovary prominently stalked, pubescent or almost glabrous; style 15-20 mm; stigma peltate, ca. 3 mm in diam. Legume straight or slightly curved, linear-oblanceolate, compressed, 6-12 × ca. 1.5 cm, with stalk ca. 1 cm, apex acuminate, beaked; valves leathery, glabrous, sharply ridged near suture. Seeds 5-12, com­pressed, 8-10 mm in diam. Fl. Apr-Jun, fr. Jun-Aug.
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Shrub up to 3 m high. Young branches greyish pubescent, later glabrous. Leaves: stipules linear, pubescent, c. 1 cm long, tardily caducous; petiole pubescent, grooved or angular, 3-5 cm; lamina ovate to suborbicular, 12-15(-20) cm diam., 9-11-nerved; bifid l/3( — 1/2); tip of lobes triangular acute, base subtruncate; upper surface glabrous, lower greyish brown pubescent particularly on the nerves. Inflorescences lateral and terminal short racemes with 3-10 flowers; pedicels robust, 5-15(-20) mm; bracts and bracteoles linear, acuminate, 6-8 mm; bracteoles inserted below the middle of the pedicel. Buds fusiform, thinly hairy to glabrous, c. 4 cm, terminated by 5 free calyx teeth, c. 3 mm long. Hypanthium turbinate, 2-6 mm. Calyx spathaceous. Petals white, sub-equal, oblong, obtuse, 4-6 cm long with short claw. Stamens 10 fertile; filaments hairy at base, 15-25 mm; anthers 3-6 mm with hairy connective. Ovary subglabrous, stipi-tate; style subglabrous, c. 15 mm; stigma small, peltate. Pods dehiscent, linear, septate, 11 by 1.5 cm, glabrous, with sharp-rimmed, raised dorsal sutures. Seeds 5-11, flat, orbicular, up to 7 mm diam.
An evergreen shrub. It grows 3 m tall. The leaves have 2 lobes. They are downy and rounded. The leaves are 15 cm long. The flowers are white to pale yellow. There are only a few flowers on a stalk. The flowers are 5 cm wide. The fruit are flattened pods.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 3.0
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 c3

Environment

Dry dipterocarp forest in monsoon regions. Well-drained and sunny places on hillsides and plains and in dry dipterocarp forests, mainly in secondary formations.
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A tropical plant. It needs regular moisture and humidity. It needs a fertile, humus-rich, well-drained soil. It suits hardiness zones 10-12. In XTBG Yunnan.
Light 7-9
Soil humidity 5-7
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

The flowers are eaten raw or fried. The young shoots and fruit are eaten as a vegetable.
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UsesOrnamental. The roots as well as a powder of the leaves are used medicinally.
Uses construction environmental use hedge material medicinal ornamental social use
Edible flowers fruits leaves
Therapeutic use Cataplasm (unspecified), Sore (unspecified), Ulcer (unspecified), Cold (unspecified), Cough (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

It can be grown by seeds or root suckers.
Mode cuttings seedlings
Germination duration (days) 21 - 42
Germination temperacture (C°) 23 - 29
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -7
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Bauhinia acuminata habit picture by Prasanta Hembram (cc-by-sa)

Leaf

Bauhinia acuminata leaf picture by Narendra Sahu (cc-by-sa)
Bauhinia acuminata leaf picture by rahul kumar (cc-by-sa)
Bauhinia acuminata leaf picture by RAHMAN MAHFUJUR (cc-by-sa)

Flower

Bauhinia acuminata flower picture by Angelina Thomas (cc-by-sa)
Bauhinia acuminata flower picture by SOMNATH SOMNATH CHAKROBORTTY (cc-by-sa)
Bauhinia acuminata flower picture by Vinay Kumar Bajpai (cc-by-sa)

Fruit

Bauhinia acuminata fruit picture by Prasanta Hembram (cc-by-sa)
Bauhinia acuminata fruit picture by Arvind Kulkarni (cc-by-sa)

Distribution

Bauhinia acuminata world distribution map, present in Angola, Antigua and Barbuda, Australia, Bangladesh, Brazil, Barbados, Brunei Darussalam, China, Cameroon, Cuba, Dominica, Dominican Republic, Ethiopia, Fiji, Ghana, Guadeloupe, Hong Kong, Indonesia, India, Kenya, Cambodia, Saint Kitts and Nevis, Lao People's Democratic Republic, Saint Lucia, Sri Lanka, Myanmar, Northern Mariana Islands, Montserrat, Martinique, Mauritius, Malaysia, Nigeria, Nepal, Pakistan, Philippines, Papua New Guinea, Puerto Rico, Sierra Leone, Somalia, Thailand, Tonga, Taiwan, Province of China, Tanzania, United Republic of, Viet Nam, South Africa, Zambia, and Zimbabwe

Conservation status

Bauhinia acuminata threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:481080-1
WFO ID wfo-0000212858
COL ID L3RV
BDTFX ID -
INPN ID 629146
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Pauletia acuminata Casparia acuminata Bauhinia linnaei Mandarus acuminata Bauhinia acuminata