Euonymus macropterus Rupr.

Species

Angiosperms > Celastrales > Celastraceae > Euonymus

Characteristics

Deciduous shrubs, 2-3 m tall; branches and twigs moderately sturdy, striate, brown or gray-brown when dry. Petiole sturdy, less than ca. 1 cm; leaf blade thickly papery or thinly leathery, ovate-elliptic, ovate, or obovate, 9-14 × 4-6 cm, widest at mid-blade, base subrotund, cuneate, or attenuate, margin crenulate, apex acuminate or acute; lateral veins 7-9 pairs, branching and disappearing before reaching margin. Peduncle slender, 7-10 cm, 2 or 3 × dichotomously branched with several to many flowers; pedicel slender, 5-6 mm. Flowers 4-merous, ca. 7 mm in diam.; sepals suborbicular, short; petals whitish green or yellow-green, ovate, base cuneate. Ovary weakly angulate. Capsule green to brown, or yellow-brown when dry, nearly globose, ca. 6 mm in diam., with 4 long and sharp wings, more than ca. 1 cm when fully developed. Aril bright red. Fl. May-Jul, fr. Aug-Oct.
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A shrub. It grows 2-3 m tall. It loses its leaves during the year. The leaves are oval and 9-14 cm long by 4-6 cm wide.
Life form perennial
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 2.5 - 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 -
Photosynthetic pathway -

Environment

Mixed and coniferous forests and thickets in the mountains of C. and N. Japan. Scrub or mixed forests; at elevations from 300-2,100 metres.
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It is a temperate plant. It grows in mixed forests between 300-2,100 m above sea level.
Light 4-9
Soil humidity 2-7
Soil texture 2-5
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 5-7

Usage

Caution:
Uses ornamental wood
Edible leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) 220 - 365
Germination temperacture (C°) 10 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -27
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Euonymus macropterus unspecified picture

Distribution

Euonymus macropterus world distribution map, present in China, Japan, Korea (Democratic People's Republic of), and Russian Federation

Identifiers

LSID urn:lsid:ipni.org:names:160993-1
WFO ID wfo-0000681911
COL ID 3CGZC
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Euonymus macropterus Euonymus ussuriensis Kalonymus macroptera Kalonymus macropterus Turibana macroptera Euonymus usuriensis