Elaeagnus guizhouensis C.Y.Chang

Species

Angiosperms > Rosales > Elaeagnaceae > Elaeagnus

Characteristics

Shrubs, deciduous or semievergreen, erect, ca. 2 m tall. Branches slender, spines absent; young branches with overlapping rust-colored to dark brown scales. Petiole 1-1.2 cm, slender, indumentum as for young stems; leaf blade abaxially grayish green, adaxially dark green, broadly elliptic, 5.5-7 × 2.6-3.8 cm, papery, abaxially stellate-tomentose, hairs mostly white and subsessile, some pale brown and stipitate, sometimes with stipitate scales, adaxially glabrous, lateral veins 5-7 per side of midrib, raised abaxially, impressed adaxially, base rounded, margin narrowly revolute, apex acute. Inflorescence usually axillary along leafy shoot, sometimes terminal; raceme very reduced, to 7-flowered. Pedicel very short, ca. 1 mm or less. Flowers light white, scales mostly white with brown center. Calyx tube tubular-campanulate, 4-5 mm, conspicuously constricted above ovary, widening at base of lobes; lobes ovate-triangular, ca. 3 mm, inside glabrous or with a few stellate hairs, apex acute. Filaments very short; anthers oblong, ca. 1 mm. Style erect, slightly exserted from throat of calyx tube, glabrous. Fruit not seen. Fl. Apr.
Life form -
Growth form
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.0
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Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer frankia
Photosynthetic pathway -

Environment

Light -
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Usage

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

Cultivation

Mode -
Germination duration (days) 140 - 180
Germination temperacture (C°) 10 - 18
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Optimum temperature (C°) -
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Productivity -

Distribution

Elaeagnus guizhouensis world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:323714-1
WFO ID wfo-0000663778
COL ID 38XBQ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Elaeagnus guizhouensis