Acer paxii Franch.

Species

Angiosperms > Sapindales > Sapindaceae > Acer

Characteristics

Trees evergreen, ca. 15 m tall, andromonoecious. Bark brown. Branchlets slender, glabrous; winter buds ellipsoid; scales brownish, ciliate along margin. Petiole 2-5 cm, glabrous; leaf blade ovate, obovate, or suborbicular, 5-11 × 2-6 cm, leathery or thickly leathery, abaxially glaucous, adaxially glabrous and smooth, primary veins 3, base rounded or broadly cuneate, margin entire or occasionally 3-lobed toward apex, undivided leaves also on same tree. Inflorescence terminal on leafy branchlets, corymbose, 3-4 cm wide, numerous flowered. Pedicel slender, glabrous. Sepals 5, glabrous. Petals 5, white, linear-lanceolate. Stamens 8; filaments glabrous. Disk glabrous, extrastaminal. Ovary white tomentose. Fruit greenish yellow; nutlets strongly convex, globose, ca. 8 × 6 mm, wings spreading variously. Fl. Mar, fr. Aug.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality andromonoecy
Pollination -
Spread -
Mature width (meter) 4.0 - 8.0
Mature height (meter) 11.5 - 13.5
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 -
Soil texture 3-4
Soil acidity 2-6
Soil nutriment -
Hardiness (USDA) 7-9

Usage

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

Cultivation

Can be grown by cuttings or seedlings. Seeds needs soaking.
Mode cuttings seedlings
Germination duration (days) 30 - 365
Germination temperacture (C°) 18 - 21
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Acer paxii unspecified picture

Distribution

Acer paxii world distribution map, present in China

Conservation status

Acer paxii threat status: Critically Endangered

Identifiers

LSID urn:lsid:ipni.org:names:781443-1
WFO ID wfo-0000514821
COL ID 94GL
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Acer hilaense Acer kwangnanense Acer kwangsiense Acer paihengii Acer paxii Acer amoenum Acer oblongum var. biauratum Acer paxii var. semilunatum Acer paxii var. integrifolium Acer oblongum var. erythrocarpum Acer paxii var. paxii