Lithocarpus echinotholus (Hu) Chun & C.C.Huang ex Y.C.Hsu & H.W.Jen

Species

Angiosperms > Fagales > Fagaceae > Lithocarpus

Characteristics

Trees 10-20 m tall; young branchlets and leaf blades abaxially covered with adherent waxy scalelike trichomes. Petiole 1-1.5 cm; leaf blade elliptic to rarely obovate-elliptic, 15-35 × 5-11 cm, rigidly papery, brown to brownish gray when dry, base acute, margin entire, apex narrowly acuminate to acute; secondary veins 11-14 on each side of midvein, adaxially slightly impressed, abruptly curving apically near margin but not fusing; tertiary veins abaxially slender, evident or not visible. Male inflorescences axillary, 8-12 cm. Female inflorescences 10-15 cm; rachis slender, densely pubescent, sometimes with a few male flowers near apex; cupules solitary, scattered on rachis. Infructescence rachis 4-6 mm thick. Cupule depressed globose, 1-2 × 2-3 cm, completely enclosing nut, often apically split, wall less than 1 mm thick and crustaceous; bracts linear, curved, 3-5 mm, tawny appressed pubescent. Nut depressed globose, 1.2-1.5 × 2-2.8 cm, with tawny appressed ± glossy long hairs, wall ca. 1 mm thick; scar 1.5-1.8 cm in diam., concave. Fl. Mar, fr. Sep-Oct.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 10.0 - 20.0
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 -

Environment

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 -

Distribution

Lithocarpus echinotholus world distribution map, present in China and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:358735-1
WFO ID wfo-0000229890
COL ID 72KWH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Lithocarpus echinocupulus Lithocarpus echinotholus Pasania echinothola Lithocarpus hamatus Pasania echinocupula Lithocarpus echinocupula