Elaeagnus conferta Roxb.

Species

Angiosperms > Rosales > Elaeagnaceae > Elaeagnus

Characteristics

Evergreen woody climber, occasionally erect, up to 12 m, innovations silvery scaly. Axillary buds 2, collateral. Leaf elliptic to obovate, 6.5-11 (-12.5) by 3.5—5(—5.5) cm, base obtuse, sometimes rounded, apex acute to acuminate; nerves 5-8 pairs, loop-shaped; blade above with a slightly immersed midrib, below brown to silvery scaly. Petiole 8-11 mm. Inflorescences l-5-(or 6-)flowered fascicles; bracts up to 2 mm long. Pedicels 1—2(—3) mm. Flowers trumpet-shaped, 6-8 mm long; tube 1.5—2(—2.5) by c. 1 mm ø; limb 3.5-4 by 1.5—2.5(—3) mm ø, about twice as long as the perianth-segments; these triangular to broadly ovate, (1 —)1.5—2 by 1.5-2 mm, in-side with stellate scales. Filaments filiform, broadly winged towards the base, 0.5-1.5 mm long; anthers (0.5—)1(—1.5) mm long. Ovary 1-2 by c. 0.5 mm ø, glabrous. Style terminally hook-shaped, exserted for (0.5—)1—2 mm above the throat, densely stellate-scaly; stigma 1-2 mm long. Fruit ellipsoid, up to 35 by 15 mm ø (spirit); seed and peanut-shaped embryo to 20 by 7 mm ø; radicle up to 3 mm long.
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Shrubs, straggling. Axillary branches sometimes spine-tipped. Petiole 5-11 mm; leaf blade elliptic to elliptic-oblong, 4.7-11 × 2.3-4.2 cm, abaxially with scales dense, silvery and/or scattered, brownish, adaxially glabrescent, lateral veins 5-11 per side of midrib, base rounded or cuneate, margin obscurely undulate, apex shortly acuminate or subacute. Inflorescence to 8-flowered. Pedicel 1-3 mm. Fruiting pedicel ca. 9 mm. Flowers silvery brown, scaly. Calyx tube tubular, 4-angled, [3-]4.5-9.5 mm, constricted above ovary; lobes ovate, 2-3 mm. Stamens inserted in throat or on narrow annulus, exserted; filaments ca. 1 mm; anthers 0.8-1.2 mm. Style hairy. Drupe ± ellip soid, 1.3-1.8 × 0.7-1 cm. Fl. Oct-Nov, fr. Feb-Mar. 2n = 28.
An evergreen thorny plant. It is a woody climber or shrub. It can be 12 m long. The roots are yellow. The branches arch over. The leaves are oblong and 3-6 cm long by 2-3 cm wide. The leaves have coppery brown scales underneath. The leaves are shiny on the upper surface and grey underneath. The fruit are round and red when ripe. They are 1.5 cm across. The nut has ribs and is winged.
Life form perennial
Growth form shrub
Growth support climber
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 11.0
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 frankia
Photosynthetic pathway -

Environment

It is a tropical plant. It grows in the Nilgiri Hills in southern India. It occurs in the Western Ghats in India. It grows in moist deciduous forests. It grows between 1,800-2,300 m above sea level. They grow in forests and on slopes. They are also cultivated. It has been recorded between 400-2,000 m above sea level. In XTBG Yunnan.
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Dense forests from sea level to 2,100 metres in China. Bamboo and mixed deciduous forests, also in evergreen forests; at elevations from 400-2,000 metres in Malaysia.
Rather rarely recorded, in bamboo and mixed deciduous, and in evergreen forests; 400-2000 m.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

The ripe fruit are eaten raw. They are also used for making sweet drinks. They are also used in making pickles. They are acidic and sour.
Uses food medicinal
Edible fruits seeds
Therapeutic use Spasm (aerial part), Anthelmintics (bark), Astringents (flower), Cardiovascular diseases (flower), Ulcer (flower), Wounds and injuries (flower), Dysentery (fruit), Ulcer (fruit), Wounds and injuries (fruit), Urination disorders (leaf), Fever (root), Pregnancy complications (root), Parasympatholytics (whole plant excluding root), Uterine diseases (whole plant excluding root)
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown by seeds. It can also be grown from cuttings.
Mode cuttings seedlings
Germination duration (days) 140 - 180
Germination temperacture (C°) 10 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Elaeagnus conferta unspecified picture

Distribution

Elaeagnus conferta world distribution map, present in Bangladesh, Bhutan, China, Colombia, Indonesia, India, Cambodia, Lao People's Democratic Republic, Myanmar, Mauritius, Malaysia, Nepal, Thailand, and Viet Nam

Conservation status

Elaeagnus conferta threat status: Critically Endangered

Identifiers

LSID urn:lsid:ipni.org:names:323671-1
WFO ID wfo-0000663704
COL ID 6DZSV
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Elaeagnus breyniastrum Elaeagnus grandifolia Elaeagnus gussoni Elaeagnus kologa Elaeagnus acuminata Elaeagnus arborea Elaeagnus dendroidea Elaeagnus javanica Elaeagnus gaudichaudiana Elaeagnus nepalensis Elaeagnus arborea var. dendroidea Elaeagnus conferta subsp. balansae Elaeagnus conferta var. balansae Elaeagnus conferta var. calcuttensis Elaeagnus conferta subsp. dendroidea Elaeagnus conferta subsp. javanica Elaeagnus conferta var. maculata Elaeagnus conferta var. malaccensis Elaeagnus conferta var. mekongensis Elaeagnus conferta var. menghaiensis Elaeagnus conferta subsp. mollis Elaeagnus conferta var. mollis Elaeagnus conferta var. septentrionalis Elaeagnus conferta var. silhetensis Elaeagnus conferta var. conferta Elaeagnus spadicea Elaeagnus wallichiana Elaeagnus conferta