Dodecadenia grandiflora Nees

Species

Angiosperms > Laurales > Lauraceae > Dodecadenia

Characteristics

Evergreen trees, 10-15 m tall, ca. 30 cm d.b.h. Branchlets covered with dense brown pubescence or glabrous. Leaves alternate; petiole 8-10 mm, covered with pubescence; leaf blade oblong-lanceolate or oblong-oblanceolate, 5-10 × 2-3 cm, glabrous abaxially, along midrib pubescent adaxially, lateral veins 8-12 pairs, conspicuously reticulate-veined on both surfaces, base cuneate, apex acute or acuminate. Umbels 1-3-clustered in leaf axils, 1-flowered. Male flowers: perianth segments 6 in 2 whorls, outer ones broader, inner ones slightly narrow and pubescent outside; fertile stamens 12; filaments pubescent, of 3rd whorls each with 2 large glands at base, of 4th whorls with smaller glands; rudimentary pistil pubescent or glabrous. Female flowers: ovary pubescent or glabrous. Fruit ellipsoid, 10-12 × 7-9 mm, seated on discoid perianth tube; fruiting pedicel ca. 5 mm, stout.
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An evergreen tree. It grows 10-15 m tall. The trunk is 30 cm across. The young branches have dense brown hairs. The leaves are oblong and 5-10 cm long by 2-3 cm wide. They are hairy underneath. Male and female flowers are seperate. The fruit is narrowly oval 10-12 mm long by 7-9 mm wide.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) 0.3
Mature height (meter) 10.0 - 15.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a subtropical plant. It the Indian Himalayas it grows between 1,600-2,400 m above sea level. It grows in forests between 2,000-2,600 m above sea level in southern China. In Sichuan and Yunnan.
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Weed-tree forests in valleys, mixed forests of coniferous and deciduous broad-leaved trees, Tsuga forests; at elevations from 2,000-2,600 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-11

Usage

The ripe fruit are eaten.
Uses medicinal oil wood
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Dodecadenia grandiflora world distribution map, present in China, India, Myanmar, and Nepal

Conservation status

Dodecadenia grandiflora threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:464341-1
WFO ID wfo-0000652739
COL ID 373GB
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Laurus pallens Litsea grandiflora Actinodaphne monantha Dodecadenia grandiflora Litsea monantha Dodecadenia grandiflora var. grandiflora

Lower taxons

Dodecadenia grandiflora var. griffithii