Elaeocarpus hainanensis Oliv.

Species

Angiosperms > Oxalidales > Elaeocarpaceae > Elaeocarpus

Characteristics

Shrubs or small trees, to 5 m tall. Branchlets glabrous or nearly so. Leaves clustered at twig apices; petiole 1-2 cm; leaf blade narrowly lanceolate, oblanceolate, or narrowly oblong, (4-)7-15(-18) × 1.5-3(-3.5) cm, papery, abaxially pubescent, adaxially glabrous or slightly pubescent on midvein only, lateral veins 14-30 per side, prominent on both surfaces, veinlets slightly prominent adaxially, base cuneate and tapered toward end, decurrent, margin denticulate, apex acuminate. Racemes in axils of current leaves, 5-8 cm, 2-6-flowered in upper part; peduncles puberulent, glabrescent. Pedicel 2-5 cm, puberulent; bracts sessile, persistent, leaflike, ovate or elliptic, 1-1.6 × 0.7-1 cm, veins and veinlets conspicuous, margin dentate, base rounded or auriculate. Flowers 3-4 cm in diam. Calyx lobes 5, lanceolate, 1.2-2 cm, abaxially puberulent, pubescent on midvein and upper 1/2 only. Petals 5, white, ca. as long as sepals, obovate, ciliate along margin, abaxially densely rust-colored yellow tomentose at base, adaxially tomentose, apex laciniate; lobes 30-46, 4-6 mm. Stamens 63-75, ca. as long as petals, puberulent; anthers with awn ca. 4 mm. Disk multi-lobed, tomentose. Ovary 2-loculed, glabrous or nearly so; ovules 2 per locule; style ca. 1 cm, pubescent in lower 1/2. Drupe spindle-shaped, 4-5 cm, ca. 1.2 cm in diam., both ends acuminate; endocarp hard, lacunose, 1-loculed. Seeds ca. 2 cm. Fl. Jun-Jul, fr. Jul-Sep.
More
A small tree. The leaves are crowded towards the ends of the branches. The leaves are narrowly sword shaped. They are 7-15 cm long by 2-3 cm wide. There are teeth along the edge. The leaf stalks are 1-2 cm long. The flowers are white. They are in groups of 2-6 in the axils of leaves. The fruit is fleshy and oval. It is 2-3 cm long by 8-12 mm wide.
Life form -
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 6.0
Root system -
Rooting depth (meter) -
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a tropical plant. It grows in forests in steep valleys. In Borneo it grows between 200-500 m above sea level. In XTBG Yunnan.
Light -
Soil humidity 4-6
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses medicinal
Edible fruits
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 -

Images

Leaf

Elaeocarpus hainanensis leaf picture by jamie (cc-by-sa)

Flower

Elaeocarpus hainanensis flower picture by jamie (cc-by-sa)
Elaeocarpus hainanensis flower picture by jamie (cc-by-sa)

Distribution

Elaeocarpus hainanensis world distribution map, present in China, Lao People's Democratic Republic, Myanmar, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:833840-1
WFO ID wfo-0000664331
COL ID 38XRP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Elaeocarpus lacei Elaeocarpus hainanensis var. hainanensis Elaeocarpus hainanensis

Lower taxons

Elaeocarpus hainanensis var. brachyphyllus