Elaeagnus magna Rehder

Species

Angiosperms > Rosales > Elaeagnaceae > Elaeagnus

Characteristics

Shrubs, deciduous, erect, 1-3 m tall. Spines present; young branches, flower parts, and fruit densely silvery scaly. Petiole 4-8 mm, densely white scaly; leaf blade abaxially glossy and grayish white, adaxially drying brownish to olive-green, obovate-oblong or obovate-lanceolate, 4-10 × 1.5-3.7 cm, papery or membranous, abaxially with overlapping silvery and sometimes scattered yellowish scales, scales umbonate, shallowly lobed, margin fimbriate, adaxially with scattered silvery sessile scales, scales fimbriate, only slightly lobed, lateral veins 7-10 per side of midrib, base cuneate, margin entire, apex bluntly acute to acuminate. Flowers 1-3 at base of new grown shoots. Pedicel very short or absent at anthesis; fruiting pedicel erect, silvery, 4-6 mm (or nearly absent in gatherings from Jiangxi), thick. Flowers silvery white, densely scaly. Calyx tube tubular, 8-10 mm, abruptly constricted above ovary; lobes ovate or ovate-triangular, 3-4 mm, inside glabrous, apex acuminate. Filaments very short; anthers oblong, ca. 2 mm. Style erect, glabrous or with white stellate hairs; stigma oblique, 2-3 mm. Drupe pink-red, cylindric or narrowly elliptic to fusiform, 1.2-1.6 cm, scales similar to those of leaves but more shortly and coarsely fimbriate. Fl. Apr-May, fr. Jun.
More
A shrub that loses its leaves during the year. It grows 1-3 m high/ It is thorny. The small branches are silvery. The leaves are narrowly oval and 4-10 cm long by 1-5 cm wide. The base is wedge shaped. The leaves have silvery scales above and silvery white underneath. The flowers are white. They occur as 1-3 on new shoots. They are tube shaped and 8-10 mm long and yellow inside. The fruit are oblong and 12-16 mm long with silvery scales. They turn pink.
Life form -
Growth form shrub
Growth support -
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 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 frankia
Photosynthetic pathway -

Environment

It is a warm temperate plant. It grows in sandy soils in mountains and by rivers between 100-1,200 m above sea level. It grows in central China. In Sichuan.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-11

Usage

Uses medicinal
Edible fruits
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 magna world distribution map, present in China

Conservation status

Elaeagnus magna threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:323753-1
WFO ID wfo-0000663845
COL ID 38XCZ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Elaeagnus magna Elaeagnus umbellata subsp. magna

Lower taxons

Elaeagnus magna var. nanchuanensis Elaeagnus magna var. wushanensis