Viburnum betulifolium Batalin

Species

Angiosperms > Dipsacales > Viburnaceae > Viburnum

Characteristics

Shrubs or small trees, deciduous, to 5(-7) m tall. Bark light brown. Branchlets of current year purple-brownish, glabrous or yellow-brownish stellate-pubescent; branchlets of previous year purple-brown or black-brown, terete, glabrous, with dispersed, small, rounded lenticels. Winter buds ovoid-oblong, with 2 pairs of separate scales; scales ± hairy outside. Leaves always opposite, not clustered at apices of branchlets; stipules 2, persistent, subulate, small; petiole green, slender, 1-2(-3.5) cm, sparsely long hairy or glabrous; leaf blade green when young, broadly ovate to rhombic-ovate or broadly obovate, rarely elliptic-oblong, 3.5-8.5(-12) × 3-5.5(-9) cm, thickly papery or slightly leathery, abaxially pubescent on midvein and lateral veins and stellate-pubescent in vein axils, or stellate-pubescent throughout, with or without glandular dots, adaxially glabrous or pubescent on midvein, midvein raised abaxially, lateral veins (4 or)5 or 6(or 7)-jugate, pinnate, straight or slightly arched, branched, ending in teeth, conspicuously raised abaxially, impressed adaxially, veinlets transverse, slightly raised abaxially, impressed adaxially, not lobed, base broadly cuneate to rounded, rarely truncate, with 0-3 circular glands on both sides of midvein near base, margin crenate above 1/3-1/2 from base, apex abruptly and shortly acuminate to acuminate. Flowers appearing after leaves; inflorescence a compound umbel-like cyme, terminal or at apices of lateral short branchlets with 1 pair of leaves, 5-12 cm in diam.; rays whorled; first node of inflorescence usually with 7 rays, dense, usually densely or sparsely yellow-brown stellate-pubescent, without large sterile radiant flowers; peduncles usually less than 1 cm; bracts and bracteoles deciduous, leaflike, green, lanceolate, sparsely hairy. Flowers on rays from 3rd to 5th orders, not fragrant, shortly pedicellate or sessile. Calyx green; tube tubular-obconical, ca. 1.5 mm, with yellow-brown glandular dots and sparsely or densely stellate-pubescent; lobes broadly ovate-triangular, ca. 1.5 mm, ciliate, apex obtuse. Corolla white, rotate, ca. 4 mm in diam., glabrous or stellate-pubescent; tube 1-2 mm; lobes spreading, orbicular-ovate, exceeding tube, apex rounded, margin entire. Stamens usually exceeding corolla, inserted at base of corolla; filaments 4-5 mm; anthers yellow-whitish, broadly elliptic, ca. 1 mm. Styles exceeding calyx lobes; stigmas capitate. Fruit maturing red, subglobose, ca. 6 mm, base rounded, apex rounded, glabrous; pyrenes compressed, ovoid, 3.5-5 × 3-4 mm, with 2 deep dorsal grooves, and 1-3 ventral grooves, apex acute. Fl. Jun-Jul, fr. Sep-Oct. 2n = 18*, 20*, 22*.
More
A shrub or small tree. It loses its leaves during the year. It grows 5 m tall. The bark is light brown. The leaves are opposite and oval and 4-9 cm long by 3-6 cm wide. They are hairy on the mid vein underneath. The flowers are in a flat topped group at the ends of the branches. They are white.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 1.5 - 2.5
Mature height (meter) 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 c3

Environment

It is a temperate plant. It grows in forests and scrub between 1,300-3,500 m above sea level in China. In Sichuan and Yunnan.
More
Forests and scrub; at elevations from 1,300-3,500 metres.
Light 4-9
Soil humidity 5-7
Soil texture 2-5
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 5-8

Usage

The fruit are eaten raw.
Uses environmental use medicinal
Edible fruits
Therapeutic use -
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°) -29
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Viburnum betulifolium unspecified picture
Viburnum betulifolium unspecified picture

Distribution

Viburnum betulifolium world distribution map, present in China and Taiwan, Province of China

Conservation status

Viburnum betulifolium threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:149572-1
WFO ID wfo-0001291000
COL ID 5BC4V
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Viburnum formosanum f. morrisonense Viburnum lobophyllum Viburnum betulifolium Viburnum willeanum Viburnum flavescens Viburnum taihasense Viburnum hupehense Viburnum wilsonii Viburnum adenophorum Viburnum morrisonense Viburnum dasyanthum Viburnum ovatifolium Viburnum formosanum var. taihasense Viburnum luzonicum var. morrisonense Viburnum hupehense subsp. hupehense Viburnum lobophyllum var. silvestrii Viburnum betulifolium var. betulifolium Viburnum wilsonii var. adenophorum Viburnum hupehense subsp. septentrionale Viburnum betulifolium var. flocculosum Viburnum lobophyllum var. flocculosum