Sterculia villosa Roxb.

Species

Angiosperms > Malvales > Malvaceae > Sterculia

Characteristics

Trees; bark gray-white. Branchlets robust, with leaf scars, brown stellate pubescent when young. Leaves simple; stipules lanceolate, ca. 1 cm; petiole robust, ca. 16 cm, pilose; leaf blade palmately 3-7-lobed, 17-22 cm, abaxially densely yellow-brown stellate tomentose, adaxially sparsely pubescent, base broadly cordate, central lobe broadly ovate, ca. 8 × 8 cm at base, apex caudate. Inflorescence subterminal on branchlets, paniculate, densely ferruginous stellate tomentose. Calyx yellow, campanulate, ca. 1 cm, tube ca. 4 mm, abaxially pubescent, adaxially glabrous, lobes lanceolate, apex acuminate, ca. 6 mm, spreading outward. Male flowers: androgynophore curved, glabrous. Stamens 10. Female flowers: ovary globose. Style curved downward, hairy. Follicles narrowly ellipsoid, 3-5 cm, both surfaces densely ferruginous villous, apex shortly beaked. Seeds black, oblong. Fl. Feb, fr. Apr-Oct.
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A tree that loses its leaves. It grows to 10 m high. The leaves have long stalks. The leaves are 30-48 cm long. They are heart shaped with 5-7 deep lobes. Young leaves are red and leaves are crowded near the top of the tree. There are star like hairs above and straight hairs underneath. The flowers are stalked. They are yellow in rusty hairy flower arrangements.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 12.5
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

Mixed forests in gullies, also cultivated near villages; at elevations from 500-1,500 metres in southern China.
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It is a tropical plant. In Nepal it grows between 300-600 m altitude. It grows in open places. In XTBG Yunnan.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

The powdered root in mixed with rice flour to make bread soft and tasty. The seeds are roasted or baked and eaten. The bark exudes a gum used as a substitute for gum tragacanth. The ripe fruit is eaten.
Uses fiber food gum material medicinal wood
Edible barks fruits roots seeds
Therapeutic use Constipation (bark), Fever (bark), Laxatives (plant exudate), Dysentery (root), General tonic for rejuvenation (root), Inflammation (seed), Antidote(Lizard) (unspecified), Sore (unspecified), Tubercle (unspecified), Night-Fever (unspecified), Fistula (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from seed.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment scarification soaking
Minimum temperature (C°) -
Optimum temperature (C°) 30 - 42
Size -
Vigor -
Productivity -

Images

Sterculia villosa unspecified picture

Distribution

Sterculia villosa world distribution map, present in Bangladesh, Bhutan, China, India, Cambodia, Lao People's Democratic Republic, Myanmar, Nepal, Pakistan, and Thailand

Conservation status

Sterculia villosa threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:60450393-2
WFO ID wfo-0001140523
COL ID 52DN8
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Clompanus villosa Clompanus armata Sterculia lantsangensis Sterculia villosa Sterculia armata Sterculia ornata