Sambucus williamsii Hance

Sureau (fr)

Species

Angiosperms > Dipsacales > Viburnaceae > Sambucus

Characteristics

Shrubs or small trees, 5-6 m tall. Old branches reddish brown, with conspicuous, narrowly elliptic lenticels; pith brownish. Leaves imparipinnate; leaflets (1 or)2-or 3(-5)-jugate; lateral leaflets ovate-orbicular or narrowly elliptic to oblong-oblanceolate, 5-15 × 1.2-7 cm, base cuneate or rounded, sometimes cordate, asymmetrical, margin irregularly serrate, sometimes with 1 to several glandular teeth at base or below middle, apex acute to acuminate or caudate; lowest pair of leaflets sessile or petiole to ca. 0.5 cm; terminal leaflet ovate or obovate, adaxially sparsely pubescent when young, glabrescent, petiolule ca. 2 cm, base cuneate, apex acuminate or caudate; stipules narrowly linear or reduced to bluish protrusions. Inflorescences terminal cymose panicles, 5-11 × 4-14 cm, pedunculate, sometimes sparsely pubescent, soon glabrescent. Flowers appearing simultaneously with leaves, dense; calyx tube urceolate, ca. 1 mm, lobes triangular-lanceolate, slightly shorter than tube; corolla pinkish in bud, white or yellowish when open; tube short; lobes oblong or narrowly ovate-orbicular, ca. 2 mm; stamens spreading, ca. as long as corolla lobes; filaments slightly dilated at base; anthers yellow; ovary 3-loculed; styles short; stigmas 3-lobed. Fruit red, rarely bluish or purplish black, ovoid or subglobose, 3-5 mm in diam.; pyrenes 2 or 3, ovoid to ellipsoid, 2.5-3.5 mm, slightly rugose. Fl. Apr-May, fr. Sep-Oct. 2n = 36*.
More
A shrub. It loses its leaves during the year. It grows 3-6 m high. The branches have lines along them and they have a yellow pith. The leaves are opposite and compound. They have leaflets along the stalk. There are 5-7 leaflets and these are broadly oval and 5-12 cm long by 2-4 cm wide. There are coarse teeth along the edge. The flowers are white but turn pale yellow. They occur as a group at the ends of branches. The fruit is like a berry and blue-purple. It is juicy and 4-5 mm across.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 5.0 - 6.0
Root system -
Rooting depth (meter) -
Root diameter (meter) 0.4
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a temperate plant. It grows between 500-1,600 m above sea level in China. It grows in northern China. In Sichuan and Yunnan.
More
Not known
Light 4-9
Soil humidity 4-6
Soil texture 2-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 6-9

Usage

The young leaves are gathered and boiled then washed and seasoned and eaten as a vegetable.
Uses medicinal poison
Edible leaves
Therapeutic use Arthritis (unspecified), Diaphoretic (unspecified), Diuretic (unspecified), Rheumatism (unspecified), Sprain (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Sambucus williamsii unspecified picture

Distribution

Sambucus williamsii world distribution map, present in China, Liberia, Mongolia, and Korea (Democratic People's Republic of)

Identifiers

LSID urn:lsid:ipni.org:names:149409-1
WFO ID wfo-0001290841
COL ID 79HXK
BDTFX ID 60260
INPN ID 120726
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Sambucus microsperma Sambucus latipinna Sambucus barbinervis Sambucus junnanica Sambucus peninsularis Sambucus potaninii Sambucus foetidissima f. flava Sambucus manshurica Sambucus williamsii Sambucus foetidissima Sambucus buergeriana Sambucus sieboldiana var. buergeriana Sambucus racemosa subsp. manshurica Sambucus latipinna var. pendula Sambucus williamsii var. williamsii