Cleidion brevipetiolatum Pax & K.Hoffm.

Species

Angiosperms > Malpighiales > Euphorbiaceae > Cleidion

Characteristics

Small trees, 5-12 m tall, monoecious. Branchlets glabrous. Stipules lanceolate, ca. 3 mm; petiole 3-8 mm or 1-3 cm; leaf blade obovate or obovate-lanceolate to lanceolate, 7-21 × 3.5-7 cm, thinly leathery, abaxially bearded in vein axils, base obtuse, with 2-4 maculate glands, apex acuminate; veins 5-9 pairs. Male inflorescences unbranched, 5-20 cm, puberulent; bracts broadly triangular, ca. 1.5 mm. Male flowers 3-7 per bract, clusters widely spaced; pedicel 1-1.5 mm; sepals 3, 2-2.5 mm; stamens (40-)55-65. Female flowers axillary; pedicel thick, 2-3.5(-7) cm; bracts 2 or 3 at base, triangular, 1.5-2 mm; sepals 5, unequal, 3 lanceolate, 6-7(-20) × 2-3(-6) mm, 2 triangular, 2-4 × 0.5-1.5 mm; ovary globose, densely yellow villous; styles 3, ca. 1 cm, deeply 2-cleft, filiform. Fruiting sepals: 3 or 4 oblong, 9-15(-30) × 4-6(-10) mm; 1 or 2 shorter, 3-5 mm. Capsule 3-lobed, 1.2-1.5 cm in diam., pilose. Seeds subglobose, 6-7 mm, brownish marbled. Fl. and fr. Mar-Oct.
More
A medium sized tree. It grows 15-20 m high. The trunk is 30-50 cm across. The leaves are broadly oval and 7-21 cm long by 4-7 cm wide. The fruit is a capsule with 3 lobes. They are 12-15 mm across. The seeds are 6-7 mm across.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) 0.3 - 0.5
Mature height (meter) 15.0
Root system -
Rooting depth (meter) -
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Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

A tropical plant. It grows in tropical evergreen broad-leaved forest. It is often on limestone hills below 400-500 m altitude. It can tolerate shade when young. In Yunnan.
Light -
Soil humidity -
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

The seeds contain oil used in cooking.
Uses medicinal oil
Edible seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
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Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Cleidion brevipetiolatum world distribution map, present in China, Lao People's Democratic Republic, Thailand, and Viet Nam

Conservation status

Cleidion brevipetiolatum threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:341245-1
WFO ID wfo-0000872254
COL ID VWTZ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cleidion brevipetiolatum