Quercus inopina Ashe

Sandhill oak (en)

Species

Angiosperms > Fagales > Fagaceae > Quercus

Characteristics

Shrubs , evergreen, to 5 m. Bark gray. Twigs light to dark purplish brown, (1.5-)2-3(-4) mm diam., glabrate to sparsely pubescent, especially at apex. Terminal buds dark purplish brown, ovoid to subconic, 2-6 mm, noticeably 5-angled in cross section, glabrous to tawny strigose on apical 1/3. Leaves: petiole 1.5-8.5 mm, glabrous, occasionally sparsely pubescent. Leaf blade ovate or elliptic to obovate, occasionally spatulate, (25-)45-85 × (15-)25-45 mm, base acute to rounded or cordate, margins entire, strongly revolute, with 1 apical awn, apex obtuse or rounded; surfaces abaxially yellow-scurfy, occasionally somewhat pubescent, rarely glabrous, adaxially distinctly convex, rugose, glabrous or with scattered hairs, especially along midrib and at base. Acorns biennial; cup cup-shaped to bowl-shaped, 6-8 mm high × 10-15 mm wide, covering 1/3-1/2 nut, outer surface puberulent, inner surface half to fully pubescent, scale tips tightly appressed, acute; nut ovoid to broadly ellipsoid, 10-14 × 9-13 mm, glabrate, scar diam. 4.5-8 mm.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.5 - 2.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 3-7
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-10

Usage

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

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) 120 - 365
Germination temperacture (C°) 10
Germination luminosity -
Germination treatment -
Minimum temperature (C°) 1
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Quercus inopina world distribution map, present in United States of America

Conservation status

Quercus inopina threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:215949-2
WFO ID wfo-0000291384
COL ID 4R58H
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Quercus inopina