Helwingia chinensis Batalin

Species

Angiosperms > Aquifoliales > Helwingiaceae > Helwingia

Characteristics

Shrubs evergreen, 1–2 m tall; bark dark gray or light grayish brown; young branches purplish green. Leaf petiole 0.5–2 (–4) cm; stipules narrowly linear; leaf blade abaxially light green, linear-lanceolate or narrowly lanceolate, rarely elliptic or ovate-lanceolate, 4–15 × 0.4–2(–4) cm, leathery, rarely thickly papery, veins 6–8, inconspicuous, base cuneate or ± rounded, margin sparsely glandular spiculate-serrate, rarely crenate, sometimes revolute, apex long acuminate. Umbels near mid point of midvein on adaxial surface of blade or on upper part of young branches. Flowers of staminate umbels 4 or 5, 3–5-merous; pedicel 2–10(–14) mm. Flowers of carpellate umbels 1–3, nearly sessile or pedicel to 2 mm; stigma 3–5-divided. Fruit oblong, ca. 5–7(–9) mm in diam. Seeds 3–5, 3–5-ridged (grooved); pedicel 1–2 mm. Fl. Apr–May, fr. Aug–Oct.
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A shrub which can lose its leaves. It grows about 3 m tall. The leaves are large and rich green. Male and female flowers are on separate plants. The leaves are alternate and have teeth. The flowers appear on the leaves. The fruit is fleshy.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) 1.0 - 1.5
Mature height (meter) 1.5 - 1.75
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

Thickets, 1300-2300 metres in W. Szechwan. Mixed woods and thickets on slopes, broad-leaved forests, at elevations of 1000-2600 metres.
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It is a temperate plant. It can grow in shade. In China it grows between 1,300-2,300 m above sea level. In Sichuan and Yunnan.
Light 3-6
Soil humidity 4-7
Soil texture 2-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 8-9

Usage

The young leaves are fried.
Uses medicinal
Edible flowers leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings, seedlings or suckers.
Mode cuttings seedlings suckers
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -12
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Helwingia chinensis unspecified picture

Distribution

Helwingia chinensis world distribution map, present in China, Myanmar, and Thailand

Conservation status

Helwingia chinensis threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:90833-1
WFO ID wfo-0000981192
COL ID 3KK67
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Helwingia chinensis Helwingia chinensis var. longipedicellata Helwingia chinensis var. macrocarpa Helwingia chinensis var. stenophylla Helwingia himalaica var. stenophylla Helwingia chinensis var. longipetiolata Helwingia chinensis var. agenuina

Lower taxons

Helwingia chinensis var. chinensis Helwingia chinensis var. crenata