Quercus rehderiana Hand.-mazz.

Species

Angiosperms > Fagales > Fagaceae > Quercus

Characteristics

Trees to 20 m tall, evergreen. Young branchlets pale brown tomentose, glabrescent. Petiole 2-5(-7) mm, pubescent or glabrous; leaf blade narrowly elliptic, elliptic, oblong, or obovate, 3-8(-13) × 2-5(-6) cm, reddish brown to orangish brown stellate, abaxially glabrescent but usually retaining some stellate hairs, adaxially glabrescent but pubescent along the midvein, base rounded to shallowly cordate, margin entire or with spiniform teeth, apex obtuse; midvein flexuous; secondary veins 4-8(-12) on each side of midvein; tertiary veins abaxially obscure. Female inflorescences 3.5-16 cm. Infructescences 6-16 cm; rachis brown tomentose. Cupule shallowly cupular, 4-7 mm × (0.6-)1-1.5 cm, enclosing less than 1/2 of nut; bracts linear-lanceolate to triangular-ovate, ca. 1.5 mm, densely yellowish gray pubescent, apex obtuse, brown, and glabrous. Nut ovoid, 1-1.2 × 0.7-1.2 cm, glabrous or apex slightly pubescent. Fl. May-Jun, fr. Oct-Nov of following year.
Life form -
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) -
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) 120 - 365
Germination temperacture (C°) 10
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Quercus rehderiana world distribution map, present in China

Conservation status

Quercus rehderiana threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:360028-1
WFO ID wfo-0000292790
COL ID 4R5XL
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Quercus rehderiana Craibiodendron forrestii