Sorbus zahlbruckneri C.K.Schneid.

Species

Angiosperms > Rosales > Rosaceae > Sorbus

Characteristics

Trees or shrubs, to 15 m tall. Branchlets dark reddish brown to blackish brown, sparsely white tomentose when young, glabrescent, with few elliptic lenticels; buds ovoid or narrowly ovoid, 6–10 mm; scales several, dark reddish brown, glabrous or apically sparsely tomentose. Leaves simple; petiole 2–3 cm, white tomentose; leaf blade narrowly elliptic or oblong-ovate, 9–14 × 5–9 cm, lateral veins 10–14 pairs, nearly parallel and terminating in marginal teeth, raised abaxially, abaxially grayish white tomentose, gradually glabrescent, adaxially pubescent, glabrate, base rounded or broadly cuneate, margin irregularly serrate or shallowly doubly serrate, apex acute. Compound corymbs terminal, 5–8 × 4–6 cm, many flowered; rachis and pedicels white tomentose when young, glabrate, with sparse, small lenticels. Fruit narrowly ovoid to oblong, 6–10 × 4–7 mm, white tomentose, 2-loculed; sepals persistent. Fr. Jul–Aug.
Life form
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 4.0 - 8.0
Mature height (meter) 12.5 - 15.0
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 4-9
Soil humidity 3-7
Soil texture 3-4
Soil acidity 2-6
Soil nutriment -
Hardiness (USDA) 6-8

Usage

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

Cultivation

Can be grown by cuttings, graftings or seedlings. Seeds needs stratification.
Mode cuttings graftings seedlings
Germination duration (days) 120 - 180
Germination temperacture (C°) 18 - 21
Germination luminosity -
Germination treatment stratification
Minimum temperature (C°) -23
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Sorbus zahlbruckneri world distribution map, present in China

Conservation status

Sorbus zahlbruckneri threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:742061-1
WFO ID wfo-0001016324
COL ID 6YW2R
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pyrus zahlbruckneri Aria carpinifolia Sorbus zahlbruckneri Aria zahlbruckneri