Quercus acerifolia (Maple-Leaved Oak)


Botanical Information

FamilyFagaceae
GenusQuercus
Speciesacerifolia
CategoryWoody
TypeTree (deciduous), Shrub (deciduous)
OriginArkansas, United States of America.

Details

USDA Hardiness Zone5 - 8
USDA Hardiness Ref.
Canadian Hardiness Zone4a - 8a
Canada Hardiness Ref.
RHS Hardiness ZoneH7 - H4
RHS Hardiness Ref.
Temperature (°C)(-26) - (-7)
Temperature (°F)(-15) - 20
Height12-15 m
Flowering PeriodApril

Description and Growing Information

General DescriptionWith only 6 locations known, this species has been placed on the IUCN Red List as endangered.
CultivationWell drained soil in full sun, drought tolerant.
Notable SpecimensOuachita Mountains, Arkansas, United States of America.
HabitatShrubland, slopes and open glades at an altitude of 500-800 m.
Bark/Stem DescriptionSmooth dark grey almost black bark, becoming more ridged and rough as it ages with greyish-brown to reddish-brown, glabrous twigs.
Leaf DescriptionOvate to elliptic, a cordate-truncate to obtuse base with 5-7 ovate-oblong lobes, glabrous with raised secondary veins, green with a pale green underside and turn a beautiful vibrant red autumn colour, 7-14 x 10-15 cm.
Flower DescriptionYellowish-green flowers.
Fruit DescriptionOval acorns, 4-7 x 10-20 mm.

Photographs