Photinia glabra (Thunb.) Maxim.

Japanese photinia (en)

Species

Angiosperms > Rosales > Rosaceae > Photinia

Characteristics

Trees evergreen, 3–5 m tall, rarely to 7 m tall. Branchlets brown to grayish brown when young, grayish black when old, glabrous, with scattered brownish black orbicular lenticels; buds narrowly ovate, 3–5 mm, apex acuminate, rarely acute; scales dark brown, glabrous. Petiole 1–1.5 cm, glabrous; leaf blade initially reddish, elliptic, oblong, or oblong-obovate, 5–9 × 2–4 cm, thickly leathery, veins 10–18 pairs, both surfaces glabrous, base cuneate, margin with sparse, shallowly crenulate teeth, apex acuminate. Compound corymbs terminal, 6–11 × 7–12 cm, numerous flowered; rachis and pedicels glabrous. Pedicel 5–8 mm. Flowers 7–8 mm in diam. Hypanthium cupular, abaxially glabrous. Sepals triangular, 1–1.5 mm, apex acute. Petals white, obovate, 2–3 mm, adaxially white tomentose near base, base shortly clawed, margin revolute, apex obtuse. Stamens 20, nearly as long as or slightly shorter than petals. Ovary pilose apically; styles 2, rarely 3, basally free or connate; stigma capitate. Fruit red, obovate or ovoid, ca. 5 mm, glabrous. Fl. Apr–May, fr. Sep–Oct.
More
Plants 20–50 dm. Leaves persistent; petiole 10–30 mm, glabrous; blade elliptic to elliptic-obovate or elliptic-oblong, 5–9 × 2.5–5 cm, coriaceous, base cuneate, margins crenate-serrulate, lateral veins 10–15(–18) pairs, apex abruptly acuminate, surfaces glabrous. Inflorescences 4–10 cm diam. Pedicels without lenticels. Flowers 7–8 mm diam.; petals obovate, 2–3 mm, adaxially white-tomentose proximally.
A small tree. It has a crown which is narrow and domed. The leaves are bright red when new but become green. The flowers are small and white. They occur in clusters. The fruit are small and fleshy. They are red and ripen to black.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 1.75 - 2.5
Mature height (meter) 3.0 - 5.0
Root system -
Rooting depth (meter) -
Root diameter (meter) 0.4
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a temperate plant. It grows in mixed forests between 500-800 m above sea level in China. It suits hardiness zones 7-10. In Sichuan and Yunnan.
Light 4-8
Soil humidity 3-7
Soil texture 2-5
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 7-9

Usage

Uses medicinal wood
Edible fruits
Therapeutic use Apertif (unspecified), Digestive (unspecified), Jaundice (unspecified), Piles (unspecified), Vermifuge (unspecified), Dysentery (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings.
Mode cuttings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -14
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Photinia glabra leaf picture by foodbloom (cc-by-sa)
Photinia glabra leaf picture by Kenneth Parker (cc-by-sa)
Photinia glabra leaf picture by motoj (cc-by-sa)

Flower

Photinia glabra flower picture by Kenneth Parker (cc-by-sa)

Fruit

Photinia glabra fruit picture by Dieter Albrecht (cc-by-sa)

Distribution

Photinia glabra world distribution map, present in China, Japan, Korea (Republic of), Myanmar, Thailand, United States of America, and Viet Nam

Conservation status

Photinia glabra threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:727386-1
WFO ID wfo-0001013765
COL ID 6VD8X
BDTFX ID 166982
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Sorbus glabra Crataegus glabra Photinia beckii Mespilus glabra Photinia glabra var. typica Photinia glabra