Viburnum erosum Thunb.

Leather-leaf viburnum (en)

Species

Angiosperms > Dipsacales > Viburnaceae > Viburnum

Characteristics

Shrubs, deciduous, to 3 m tall. Bark light brown. Branchlets of current year densely stellate-pubescent and mixed with simple long hairs; branchlets of previous year gray-brownish, terete, glabrous, with sparse, small, rounded lenticels. Winter buds ovoid-oblong, with 2 pairs of separate scales; scales densely yellowish brown stellate-pubescent and mixed with simple long hairs. Leaves always opposite, not clustered at apices of branchlets; stipules 2, subulate, small, persistent, or absent; petiole green, robust, 3-5 mm, with coarse short hairs; leaf blade yellowish green when young, ovate-lanceolate, ovate-oblong, narrowly ovate, elliptic, or oblong-lanceolate, 3.5-6 × 1.5-3.5 cm, papery, abaxially densely stellate-pubescent, adaxially glabrous or sparsely stellate-pubescent, midvein raised abaxially, lateral veins 7-10(-14)-jugate, pinnate, straight or slightly arched, rarely branched, ending in teeth, conspicuously raised abaxially, impressed adaxially, veinlets transverse, slightly raised abaxially, impressed adaxially, not lobed or sometimes almost 3-lobed, base rounded, broadly cuneate, or slightly cordate, or sometimes shallowly 2-lobed, with 0 or 1 circular gland on both sides of midvein near base, margin serrate, apex acute or acuminate. Flowers appearing after leaves; inflorescence a compound umbel-like cyme, at apices of short lateral branchlets with a pair of leaves, 2-4 cm in diam.; rays whorled; first node of inflorescence usually with 5 rays, dense, densely stellate-pubescent and mixed with simple long hairs, without large sterile radiant flowers; peduncle 1-2.5 cm; bracts and bracteoles deciduous, leaflike, green, linear-lanceolate, hairy. Flowers on rays of 2nd and 3rd orders, not fragrant, often long pedicellate. Calyx yellowish green; tube tubular, ca. 1.5 mm, stellate-pubescent; lobes ovate-triangular, ca. 0.5 mm, ciliate, apex obtuse. Corolla white, rotate, ca. 6 mm in diam., glabrous or subglabrous; tube ca. 2 mm; lobes spreading, orbicular-ovate, ca. 2 mm, apex rounded, margin entire. Stamens slightly shorter to longer than corolla, inserted at base of corolla; filaments ca. 2.5 mm; anthers yellow-whitish, suborbicular, ca. 0.7 mm. Styles exceeding calyx lobes; stigmas capitate. Fruit maturing red, broadly ovoid, 6-7(-9) mm, base rounded, apex rounded, glabrous; pyrenes compressed, ovoid, ca. 6 × 5 mm, with 2 shallow dorsal grooves and 3 shallow ventral grooves, apex rounded. Fl. Apr-May, fr. Aug-Oct.
More
A shrub. It loses its leaves during the year. It grows 2-3 m high. The young branches are hairy. The leaves are opposite and broadly sword shaped. They are 3-7 cm long by 2-4 cm wide. They taper to the tip and are rounded at the base. There are teeth along the edge. The flowers are small and white. They are 2-4 mm across. They are in groups at the ends of branches. The fruit is oval and red. It turns black as it ripens. It is 7 mm long and the stones are flattened.
Life form perennial
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 1.5 - 2.5
Mature height (meter) 1.8 - 2.4
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 c3

Environment

It is a temperate plant. It is native to central and western China. It grows in forests between 300-1,800 m above sea level in south China.
More
Sunny hills and low elevations in mountains. Forests, scrub; at elevations from 300-1,800 metres, occasionally to 2,300 metres.
Light 4-9
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 6-9

Usage

Uses medicinal
Edible fruits seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Viburnum erosum unspecified picture

Distribution

Viburnum erosum world distribution map, present in China, Japan, Korea (Democratic People's Republic of), and Taiwan, Province of China

Identifiers

LSID urn:lsid:ipni.org:names:927321-1
WFO ID wfo-0001042019
COL ID 5BC7H
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Viburnum sikokianum Viburnum erosum Viburnum ichangense Viburnum matsudae Viburnum villosifolium Viburnum taquetii Viburnum meyer-waldeckii Viburnum erosum var. laeve Viburnum luzonicum var. matsudae Viburnum erosum var. setchuenense Viburnum erosum var. ichangense Viburnum erosum subsp. ichangense Viburnum erosum var. erosum Viburnum ichangense var. atratocarpum Viburnum erosum var. atratocarpum

Lower taxons

Viburnum erosum var. taquetii