Ilex latifolia Thunb.

Species

Angiosperms > Aquifoliales > Aquifoliaceae > Ilex

Characteristics

Trees evergreen, to 20 m tall, ca. 60 cm d.b.h., glabrous throughout; bark gray-black, smooth. Branches yellow-brown or brown, strong, longitudinally ridged and sulcate, smooth; leaf scars evidently raised, broadly discoid or semicircular. Leaves on first to third year’s branchlets; stipules broadly deltoid, very minute, apically acute; petiole subterete, 1.5-2.5 cm, ca. 3 mm in diam., abaxially rugose, adaxially slightly impressed; leaf blade abaxially greenish, adaxially deep green, shiny, oblong or ovate-oblong, 8-19(-28) × 4.5-7.5(-9) cm, thickly leathery, midvein impressed adaxially, lateral veins 12-17 pairs, obscure abaxially, obvious adaxially, base rounded or broadly cuneate, margin sparsely serrate, teeth black at tips, apex obtuse or shortly acuminate. Inflorescences: cymes, pseudopaniculate or pseudoracemose, axillary on second year’s branchlets; rachis 1-2 cm; bud scales persistent, rounded, imbricate; flowers yellowish green, 4-merous. Male inflorescences: cymes of order 2-4, 3-9-flowered, pseudopaniculate; peduncles ca. 2 mm; bracts ovate or lanceolate, 5-7 × 3-5 mm; pedicels 6-8 mm; bracteoles 1 or 2, deltoid; calyx subcupuliform, ca. 3.5 mm in diam., 4-lobed, lobes orbicular; corolla rotate, ca. 9 mm in diam., petals ovate-oblong, ca. 3.5 × 2.5 mm, basally connate; stamens ca. as long as petals, anthers ovoid-oblong; rudimentary ovary subglobose, apex 4-lobed. Female inflorescences: cymes of order 1 or 2, 1-3-flowered, pseudopaniculate or pseudoracemose; peduncles ca. 2 mm; 1-flowered pedicels 5-8 mm; bracteoles 1 or 2; calyx patelliform, ca. 3 mm in diam.; corolla erect, ca. 5 mm in diam., petals 4, ovate, ca. 3 × 2 mm; staminodes ca. 1/3 as long as petals, sterile anthers ovoid, minute; ovary ovoid, ca. 2 mm in diam., stigma discoid, 4-lobed. Fruit red, globose, ca. 7 mm in diam.; persistent stigma thinly discoid; persistent calyx explanate, discoid; exocarp thick, smooth; pyrenes 4, oblong-ellipsoidal, ca. 5 mm, ca. 2.5 mm in diam., abaxially irregularly rugose and pitted, with distinct longitudinal ridges, endocarp stony. Fl. Apr-May, fr. Sep-Oct.
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A tree which keeps its leaves throughout the year. It grows 20 m high. The bark is grey and develops long cracks with age. The leaves are oblong. They are 20 cm long by 7.5 cm wide. They are thick and have coarse teeth. They are glossy and dark green above. They are yellow green underneath. They are on stout shoots. The male and female flowers occur in separate plants. The male and female flowers are both small and yellow-green. They are in clusters in the axils of leaves and have a smell. The fruit is orange-red and 8 mm across. These berries occur in clusters.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) 4.0 - 5.0
Mature height (meter) 8.0 - 9.0
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 c3

Environment

It is a temperate plant. It grows in warm regions in China and Japan. In China it grows between 200-1,500 m above sea level. It suits hardiness zones 7-9.
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Evergreen broad-leaf forests, shrub forests and bamboo forests at elevations of 200-1500 metres.
Light 4-8
Soil humidity 3-7
Soil texture 2-5
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 7-8

Usage

The leaves are used as a tea substitute. The seeds are used for coffee.
Uses coffee substitute environmental use food material medicinal tea
Edible leaves seeds
Therapeutic use Headache (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Ilex latifolia unspecified picture

Distribution

Ilex latifolia world distribution map, present in China

Conservation status

Ilex latifolia threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:927290-1
WFO ID wfo-0001078560
COL ID 3PFL2
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Ilex latifolia Ilex tarajo Ilex macrophylla Ilex latifolia var. tarajo