Artocarpus styracifolius Pierre

Species

Angiosperms > Rosales > Moraceae > Artocarpus

Characteristics

Trees to 20 m. Bark dark gray, rough. Young branchlets 1-1.5 mm thick, densely white appressed-puberulent. Stipules subulate, caducous. Leaves distichous; petiole 0.8-1.4 cm, pubescent; leaf blade oblong, obovate-lanceolate, or sometimes elliptic, 4-8 × 2.5-3 cm, lobed or apically shallowly toothed on new leaves of young trees, leathery to papery, abaxially densely covered with white farinaceous hairs especially on veins, adaxially dark green and sparsely pubescent, base cuneate to decurrent on petiole, margin entire, apex acuminate to caudate; secondary veins 4-7 on each side of midvein, tertiary veins reticulate, abaxially ± flat, and adaxially raised when dry. Inflorescences axillary, solitary. Male inflorescences ellipsoid, 6-12 × 4-7 mm, densely covered with grayish white pubescence; peduncle ca. 1.5 cm with glandular hairs; bracts 1(-6), shield-shaped to ± orbicular. Male flowers: filament thin; anther globose. Female flowers: calyx lobes 2 or 3, oblong, pubescent. Fruiting syncarp yellow, reddish brown when dry, globose, ca. 4 cm in diam., pubescent, covered with curved cylindric papillae; peduncle 1.8-2.5 cm, pubescent. Drupes globose. Fl. early autumn, fr. late autumn to early winter.
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A large evergreen tree. It grows 20-25 m tall. The trunk can be 80 cm across. The bark is dark grey and coarse. The young branches are covered with dense white hairs. The leaf stalk is 0.8-1.4 mm long. The leaf blade is oblong and 4-8 cm long by 2.5-3 cm wide. They have lobes. The leaves are papery to leathery. Flowers are of separate sexes on the one tree. They occur singly in the axils of leaves. The male flowering stalk is oblong and 6-12 mm long by 4-7 mm wide. It is densely covered with greyish white hairs. The fruit is yellow and reddish brown when dry. It is round and about 4 cm across. The fruit contains many small seeds.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 20.0
Root system -
Rooting depth (meter) -
Root diameter (meter) 0.3
Flower color -
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

A tropical plant. It grows in rainforest and tropical monsoon forest. It is usually below 1,000 m altitude. In China it grows in forests between 200-1500 m altitude.
More
Forests at elevations from 200-1,500 metres in China. Thickets and forests, often in dry localities.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

The fruit is used for jam.
Uses medicinal wood
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

It grows easily from seeds.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Artocarpus styracifolius world distribution map, present in China, Lao People's Democratic Republic, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:850452-1
WFO ID wfo-0000550606
COL ID H289
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Artocarpus styracifolius Artocarpus bicolor