Quercus lanata Sm.

Species

Angiosperms > Fagales > Fagaceae > Quercus

Characteristics

Trees to 30 m tall, evergreen. Young branchlets densely grayish brown pubescent, glabrescent. Petiole 0.5-1.5 cm, grayish brown tomentose, glabrescent; leaf blade narrowly ovate-lanceolate to narrowly elliptic, 9-20 × 3-8.5 cm, thinly leathery, abaxially densely with grayish stellate hairs but glabrescent, adaxially densely pubescent especially on midvein, base rounded to broadly cuneate, margin sharply serrate, apex acuminate; secondary veins 12-17 on each side of midvein; tertiary veins abaxially conspicuous. Female inflorescences axillary on young shoots, 4-14 cm; cupules 10 or more. Cupule cupular, 0.6-1 × 0.8-1.5 cm, enclosing 1/4-1/2 of nut, wall ca. 1 mm thick; bracts triangular, ca. 1 mm, basal bracts abaxially tuberculate, grayish brown pubescent. Nut ovoid-conical, 1.5-2 × 1-1.2 cm, glabrous; scar ca. 4 mm in diam., slightly raised; stylopodium ca. 1 mm. Fl. Jun-Jul, fr. Jun-Jul of following year.
More
A tree. It grows about 6 m high. The leaves have stalks. They are alternate. They are oval and have teeth along the edge. They are leathery and densely woolly underneath. The male flower spike is long and slender and droops. It is yellow. The female fruit is an acorn. It is 1.5 cm long. It is about one half enclosed in the cup.
Life form -
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality monoecy
Pollination anemogamy
Spread -
Mature width (meter) 2.0
Mature height (meter) 14.0 - 21.0
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

A subtropical plant. In Nepal it grows from 1000-2600 m altitude. It can tolerate some shade. It can tolerate some frost.
More
Mixed mesophytic forests; at elevations from 1,900-3,000 metres.
Light 4-6
Soil humidity 2-7
Soil texture 3-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

The resin of the plant is boiled in water and taken as tea. The fruit is eaten.
Uses animal food dye medicinal tanning tea wood
Edible fruits nuts seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from seed.
Mode seedlings
Germination duration (days) 120 - 365
Germination temperacture (C°) 10
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Quercus lanata world distribution map, present in China, Myanmar, Nepal, Thailand, and Viet Nam

Conservation status

Quercus lanata threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:296354-1
WFO ID wfo-0000291531
COL ID 4R5BQ
BDTFX ID 54471
INPN ID 116710
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Quercus lanata Quercus lanuginosa

Lower taxons

Quercus lanata subsp. lanata Quercus lanata subsp. leiocarpa