Castanopsis pedunculata Soepadmo

Species

Angiosperms > Fagales > Fagaceae > Castanopsis

Characteristics

Tree, 18 m. Branchlets greyish brown, glabrous, densely lenticellate; terminal bud ovoid-globose, 2-3 by 2 mm, with dense stellate tomentum, glabrescent. Leaves concolorous, elliptic-oblong, 8-16 by 2-2½ cm; base rounded and abruptly acute, apex acute to ½-1 cm acuminate; glabrous on both surfaces; midrib prominent beneath, flat above; nerves 10-13 pairs, ascending, subparallel, arcuating towards the margin, slightly prominent on both surfaces; reticulation distinct on both sides; petiole 1-2 cm, adaxially shallowly furrowed. Rachis of the infructescence rigid, up to 18 cm, ½ cm thick, densely lenticellate, with adpres-sed stellate tomentum, glabrescent. Ripe cupule compressed obovoid-globose, more or less symmetrically 4-lobed, thin-walled, completely enclosing the fruits; surface with regular undulating ridges of flattened minute tubercles, fulvous-hoary, 2-3 by 3-3½ cm; dehiscence into 4 ± equal segments; peduncle 1-1½ by ½ cm, rugose and usually twisted. Fruits 3 in each cupule, ovoid-conical, 1½-2 by 1.5-1.8 cm, the adjoining sides of both central and lateral fruits found concave, the scar covering ⅓-2/5 part, the free part glossy with a thin short indumentum; top abruptly pointed; cotyledons flat-convex.
Life form -
Growth form tree
Growth support -
Foliage retention evergreen
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 18.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Forest at 300 m. Fr.--09.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Conservation status

Castanopsis pedunculata threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:358426-1
WFO ID wfo-0000814767
COL ID RP3T
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Castanopsis pedunculata