Elaeagnus angustata (Rehder) C.Y.Chang

Species

Angiosperms > Rosales > Elaeagnaceae > Elaeagnus

Characteristics

Shrubs, deciduous, erect, 2-4 m tall. Spines absent or on old branchlets; young branches with dense rust-colored or dark brown scales. Petiole rust-colored, 3-5 mm; leaf blade adaxially drying green or dark green, early leaves elliptic, late ones lanceolate or oblong-lanceolate, 3-9 × 1.2-2.2 cm, papery or membranous, abaxially with overlapping silvery scales, scales mostly white, a few pale brown, varying from irregularly shallowly lobed, almost subentire, to deeply lacerate-fimbriate, adaxially with white stellate hairs/deeply lacerate scales or overlapping shallowly bowl-shaped scales when young, ± glabrescent, lateral veins 7-10 per side of midrib, slightly raised on both surfaces, base rounded or slightly obtuse, margin entire, slightly undulate, apex acuminate. Flowers 1-3 in a shortened raceme. Pedicel brown, 5-8 mm; fruiting pedicel light white, 1.5-2.5 cm, slender. Flowers nodding, light white, outside densely silvery scaly. Calyx tube tubular, 4-angular, 4-5 mm; lobes broadly ovate. Filaments ca. 0.6 mm; anthers oblong, ca. 1.5 mm. Style erect, with dense stellate hairs; stigma exserted beyond stamens. Drupe red, ellipsoid, ca. 1.4 × 0.5 cm, densely scaly. Fl. Apr-May, fr. Jul-Aug.
Life form -
Growth form shrub
Growth support -
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.0 - 4.0
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

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 140 - 180
Germination temperacture (C°) 10 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Elaeagnus angustata world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:323645-1
WFO ID wfo-0000663662
COL ID 38X9Q
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Elaeagnus multiflora f. angustata Elaeagnus angustata var. angustata Elaeagnus angustata Elaeagnus angustata var. songminensis