Rhamnus sargentiana C.K.Schneid.

Species

Angiosperms > Rosales > Rhamnaceae > Rhamnus

Characteristics

Shrubs deciduous, dioecious, to 6 m tall, unarmed. Branches alternate; young branches puberulent; older branches glabrous. Stipules subulate; petiole 5-10 mm; leaf blade lanceolate-elliptic, 6-12 × 2-4.5 cm, papery, abaxially sparsely pubescent on veins and slightly barbate vein axils, adaxially glabrous, lateral veins 12-15(-18) pairs, prominent abaxially, slightly impressed adaxially, base cuneate, often slightly asymmetric, margin finely serrate, slightly revolute, apex acute. Flowers 4-merous, few-clustered in leaf axils. Pedicels to 5 mm, slender. Calyx tube shallowly cup-shaped; lobes triangular, 1-1.5 mm, puberulent. Petals absent. Stamens shorter than sepals. Ovary 3-or 4-loculed. Drupe dark brown, blackish at maturity, globose, ca. 4 mm in diam., with 3 or 4 stones, with persistent calyx tube at base; fruiting pedicel 4-6 mm. Seeds not seen. Fl. Jul-Aug, fr. May-Jun of following year.
Life form perennial
Growth form
Growth support -
Foliage retention deciduous
Sexuality
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 6.0
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 -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-10

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
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Optimum temperature (C°) -
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Vigor -
Productivity -

Distribution

Rhamnus sargentiana world distribution map, present in China and Myanmar

Conservation status

Rhamnus sargentiana threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:718637-1
WFO ID wfo-0001131403
COL ID 4S2B4
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rhamnus sargentiana Rhamnus blinii var. sargentiana