Quercus setulosa Hickel & A.Camus

Species

Angiosperms > Fagales > Fagaceae > Quercus

Characteristics

Trees to 20 m tall, evergreen. Branchlets glabrous. Petiole 1-2 cm; leaf blade ovate to ovate-lanceolate, 4.5-11 × 1.5-4.5 cm, abaxially greenish and glabrous or midvein and axil of veinswith yellowish brown stellate hairs, adaxially brightly green, base rounded to broadly cuneate, margin hispidulous, apex narrowly acuminate; secondary veins 9-12 on each side ofmidvein, adaxially inconspicuous. Cupule cupular, ca. 5 × 10 mm, enclosing 1/4-1/3 of nut; bracts ovate, ca. 1 mm, grayish tomentose. Nut brown, narrowly ellipsoid, 1.5-2 × ca. 0.9 cm,glabrous or apex slightly pubescent; scar ca. 3 mm in diam., slightly raised; stylopodium short. Fl. Apr-May, fr. Oct.
Life form -
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 15.0 - 22.5
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 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

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

Cultivation

Mode -
Germination duration (days) 120 - 365
Germination temperacture (C°) 10
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Quercus setulosa world distribution map, present in China, Lao People's Democratic Republic, Thailand, and Viet Nam

Conservation status

Quercus setulosa threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:360088-1
WFO ID wfo-0000293263
COL ID 4R646
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Quercus setulosa

Lower taxons

Quercus setulosa subsp. laotica Quercus setulosa subsp. setulosa