Viburnum L.

Snowball tree (en), Viorne (fr)

Genus

Angiosperms > Dipsacales > Viburnaceae

Characteristics

Shrubs or trees, sometimes scandent; branches solid or with soft pith, the twigs terete, often pubescent. Leaves deciduous or evergreen, in some species with bud 6A list of generic synonyms is provided by Hutchison, Genera of Flowering Plants 2: 85. 1967. Only the above names have been used for Panamian material. This content downloaded from 192.104.39.2 on Thu, 9 May 2013 15:30:06 PMAll use subject to JSTOR Terms and Conditions164 ANNALS OF THE MISSOURI BOTANICAL GARDEN [VOL. 60 scales, opposite or ternate, simple, not connate, the margins entire or dentate, the teeth often callose-glandular, mostly pubescent with simple, stellate, or lepidote hairs and often with reddish-drying glands, often penninerved; petiolate, the petioles often glandular, appendaged, and clasping; stipules mostly inconspicuous or wanting. Inflorescences axillary or terminal, compound cymes or rarely pani-cles, bracts and bracteoles mostly present, sometimes sub-foliaceous, the pedicels or peduncles often articulating at the base. Flowers white or rose, fragrant, bisexual and regular or the outer flowers of the inflorescence sometimes neuter and irregular; calyx tube ellipsoidal or cylindrical, pubescent, glandular or glabrous, adnate to the ovary, the lobes mostly persistent, equalling the tube or shorter; corolla perigynous, mostly campanulate, sometimes rotate or tubular deeply 4-5-lobed, the lobes quincuncial (? or imbricate) in bud; stamens equal, the filaments inserted at the base of the corolla tube, straight and sometimes compressed or variously thickened along their length, the anthers exserted, dor-sifixed and versatile, ellipsoidal, opening introrsely; ovary immersed halfway or more in the perianth tube, 3-1-locular, the locules not radially symmetrical with respect to the floral axis, the ovules 1 per locule, pedulous from the apex of the locule, anatropous, the superior portion (style) glabrous, glandular, or pubescent, persistent on the fruit, the stigmas 3, free or more or less connate, rarely appen-daged; disc absent. Fruit a baccate drupe, sometimes brightly colored, globose, ellipsoidal, ovoid, or sometimes compressed, 1-seeded (by abortion); the seeds oblong, compressed, grooved, or the margins inflexed, the raphe lateral, the endosperm fleshy and rarely ruminate, the embryo minute, straight, situated at the apex of the seed, the cotyledons semi-terete.
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Shrub or tree to 8 m tall; branches terete, mostly glabrous and grey or reddish, dark, sometimes drying almost black, the twigs 6-2& cm long, densely tomentose with mostly sessile multangulate stellate hairs; bud scales tomentose but glabres-cent. Leaves ovate, apically obtuse or acuminate, basally subcordate, rounded, or obtuse, often oblique, the margins entire or toothed, the teeth often appearing gland-tipped, above with dispersed to dense, sessile or stalked multangulate hairs and sparse, small, short-stalked glands, sometimes glabrescent, beneath densely tomentose, the midvein mostly recurved, the secondary veins 4-5 on each side, obscure near the leaf apex; petioles 5-15 mm long, tomentose; stipules absent. Inflorescence terminal, 2-4-times compound cymes 5-8 cm in diameter, the bracts narrow, spatulate to lanceolate, variable in size, to 5 cm long, the bracteoles linear, 2-5 mm long, rarely equaling the flowers, mostly pubescent; pedicels 1-2 mm long, tomentose. Flowers white, fragrant; calyx 2 mm long, the tube cylindrical or obconical, mostly with numerous stalked, red-dying glands, seldom glabrous or with eglandular simple hairs, the lobes deltoid to obtuse, sometimes emarginate, conspicuously ciliate, rarely pubescent dorsally; corolla campanulate, glabrate with a few hairs inside and out near the apex of the tube, 2-3 mm long, lobed to ca. 1/2 way down, the lobes rounded, quincuncial in bud; stamens exserted, the filaments narrowed apically, slightly gibbous basally, the anthers ca. 1 mm long; the ovary 1-loculed, superior portion (style) conical, the stigmas 3, more or less distinct and unequal. Fruit an ellipsoid, black, juicy berry ca. 5 mm long.
Shrubs or small trees, deciduous or sometimes evergreen. Branchlets glabrous or pubescent with simple, fascicled or stellate hairs, rarely lepidote hairs; winter buds perulate or naked. Leaves usually opposite, rarely ternate, simple, petiolate, entire, dentate, or 3-5-lobed; stipules usually small or absent. Inflorescence terminal or at apices of short branches with 1-or 2-jugate leaves, compound, corymbose-or paniculate-cymose. Flowers small, actinomorphic, but sometimes marginal flowers of inflorescence enlarged, somewhat zygomorphic and sterile, rarely entire inflorescence consisting of such sterile flowers; bracts and bracteoles usually small and caducous. Calyx small, 5-toothed. Corolla white, rarely reddish, pinkish, or greenish, rotate, campanulate, hypocrateriform, or tubular, 5-lobed. Stamens 5; filaments filiform; anthers medifixed, longitudinally dehiscent, introrse. Ovary semi-inferior, 3-loculed, 1 locule fertile with a single ovule, and 2 sterile; styles short; stigmas slightly capitate to 3-lobed. Fruit a 1-seeded drupe with a ± compressed pyrene, red, purplish, black, or rarely yellow when mature.
Shrubs or small trees. Leaves petiolate, simple, entire or serrate-dentate or trifid, pinnate-or palmate-nerved, (in the Malaysian species) exstipulate. Inflorescence terminal, compound, corymbiform or paniculate, primary rays usually whorled, flowers cymosely arranged. Bracts and bracteoles usually small, caducous. Flowers actinomorphic, the marginal ones sometimes (not in Malaysia) radiant, neutral. Calyx 5-lobed or 5-partite. Corolla white, creamy or pink, rotate, campanulate, hypocrateriform or tubular; lobes 5, imbricate in bud. Stamens 5; filaments narrow. Ovary 1-celled. Ovule anatropous, pendulous from the apex, solitary. Style short, conical; stigmas 3, often connate. Fruit a drupe, crowned by the persistent calyx and style, 1-seeded. Endocarp horny or stony, in cross-section often undulate or with inflexed edges. Albumen often ruminate.
Deciduous or evergreen shrubs or small trees. Winter buds naked or scaly. Lvs lobed or not, with small stipules or exstipulate. Infl. of cymosely arranged corymbs or panicles. Fls actinomorphic, usually ☿; outer fls sometimes sterile and enlarged. Calyx 5-lobed, minute. Corolla rotate to campanulate, sometimes salverform or almost tubular; lobes 5. Stamens 5, small, often exserted. Ovary 1-celled. Style 1 or 0; stigma 3-lobed. Fr. a drupe; pyrene 1, usually compressed.
Life form perennial
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
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Mature height (meter) 8.0
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Environment

Light -
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Hardiness (USDA) 4-9

Usage

Uses. None of the Malaysian species are known to be of importance economically.
Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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Images

Viburnum unspecified picture

Distribution

Viburnum world distribution map, present in American Samoa, China, Malaysia, New Zealand, Panama, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:30000738-2
WFO ID wfo-4000040226
COL ID 86MY
BDTFX ID 87386
INPN ID 198901
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Oreinotinus Viburnum Solenolantana Thyrsosma Iraupalos Microtinus Opulus Solenotinus Tinus Tynus Lentago

Lower taxons

Viburnum furcatum Viburnum carlesii Viburnum albopedunculatum Viburnum alpinum Viburnum sambucinum Viburnum platyphyllum Viburnum fragile Viburnum floccosum Viburnum hartwegii Viburnum griffithianum Viburnum glabratum Viburnum cubense Viburnum clemensiae Viburnum colebrookeanum Viburnum costaricanum Viburnum corymbosum Viburnum edule Viburnum macdougallii Viburnum jucundum Viburnum hispidulum Viburnum amplificatum Viburnum beccarii Viburnum blandum Viburnum annamensis Viburnum arboreum Viburnum sargentii Viburnum suratense Viburnum phlebotrichum Viburnum queremalense Viburnum undulatum Viburnum tricostatum Viburnum tashiroi Viburnum tinoides Viburnum wardii Viburnum vernicosum Viburnum cornifolium Viburnum cornutidens Viburnum molle Viburnum junghuhnii Viburnum lautum Viburnum lantana Viburnum lehmannii Viburnum boninsimense Viburnum brachyandrum Viburnum antioquiense Viburnum subsessile Viburnum suspensum Viburnum stellato-tomentosum Viburnum opulus Viburnum orientale Viburnum tinus Viburnum hoanglienense Viburnum kerrii Viburnum sphaerocarpum Viburnum erosum Viburnum dilatatum Viburnum alabamense Viburnum japonicum Viburnum corylifolium Viburnum treleasei Viburnum chinense Viburnum coriaceum Viburnum punctatum Viburnum cotinifolium Viburnum mullaha Viburnum nervosum Viburnum ayavacense Viburnum ciliatum Viburnum discolor Viburnum euryphyllum Viburnum incarum Viburnum jelskii Viburnum molinae Viburnum obtusatum Viburnum pichinchense Viburnum tridentatum Viburnum triphyllum Viburnum nudum Viburnum obovatum Viburnum plicatum Viburnum recognitum Viburnum sieboldii Viburnum erubescens Viburnum cylindricum Viburnum ellipticum Viburnum cassinoides Viburnum mortonianum Viburnum bracteatum Viburnum foetidum Viburnum setigerum Viburnum acutifolium Viburnum macrocephalum Viburnum wrightii Viburnum mongolicum Viburnum spruceanum Viburnum wurdackii Viburnum hallii Viburnum sulcatum Viburnum microphyllum Viburnum stenocalyx Viburnum tiliifolium Viburnum shweliense Viburnum fordiae Viburnum cinnamomifolium Viburnum hainanense Viburnum sempervirens Viburnum integrifolium Viburnum parvifolium Viburnum buddleifolium Viburnum glomeratum Viburnum schensianum Viburnum melanocarpum Viburnum betulifolium Viburnum urceolatum Viburnum congestum Viburnum utile Viburnum formosanum Viburnum rhytidophyllum Viburnum cordifolium Viburnum sympodiale Viburnum longiradiatum Viburnum davidii Viburnum farreri Viburnum grandiflorum Viburnum luzonicum Viburnum chingii Viburnum oliganthum Viburnum trabeculosum Viburnum henryi Viburnum brachybotryum Viburnum ternatum Viburnum leiocarpum Viburnum lutescens Viburnum chunii Viburnum goudotii Viburnum divaricatum Viburnum toronis Viburnum reticulatum Viburnum versatile Viburnum hayatae Viburnum mathewsii Viburnum longipedunculatum Viburnum corymbiflorum Viburnum kansuense Viburnum brevitubum Viburnum hanceanum Viburnum odoratissimum Viburnum scabrellum Viburnum anabaptista Viburnum caudatum Viburnum elatum Viburnum hondurense Viburnum lasiophyllum Viburnum loeseneri Viburnum membranaceum Viburnum microcarpum Viburnum subpubescens Viburnum urbanii Viburnum witteanum Viburnum meiothyrsum Viburnum squamulosum Viburnum lancifolium Viburnum hengshanicum Viburnum atrocyaneum Viburnum triplinerve Viburnum propinquum Viburnum dalzielii Viburnum omeiense Viburnum subalpinum Viburnum koreanum Viburnum yunnanense Viburnum taitoense Viburnum tengyuehense Viburnum amplifolium Viburnum laterale Viburnum pyramidatum Viburnum rafinesquianum Viburnum burejaeticum Viburnum disjunctum Viburnum wendlandii Viburnum chinshanense Viburnum jamesonii Viburnum seemanii Viburnum garrettii Viburnum glaberrimum Viburnum fansipanense Viburnum simonsii Viburnum venustum Viburnum acerifolium Viburnum rugosum Viburnum prunifolium Viburnum dentatum Viburnum rufidulum Viburnum lantanoides Viburnum lentago