Photinia impressivena Hayata

Species

Angiosperms > Rosales > Rosaceae > Photinia

Characteristics

Shrubs or small trees, deciduous, 2–6 m tall. Branchlets purplish brown, terete, villous when young, glabrescent, with suborbicular lenticels; buds reddish brown, ovoid, apex acute. Petiole reddish, very short, 1–2(–8) mm, glabrous; leaf blade oblong-obovate or oblong-oblanceolate, 5–10 × 1.5–3 cm, thinly leathery, veins 6–9 pairs, raised abaxially and deeply impressed adaxially, anastomosing at leaf margin, both surfaces glabrous, adaxially shiny, base cuneate or attenuate into petioles, margin sparsely minutely serrate, apex acuminate. Compound corymbs terminal, 3–4(–10) mm in diam., few to many flowered; rachis and pedicels glabrous or tomentose, lenticellate. Pedicel (2–)4–10 mm. Flowers 6–7 mm in diam. Hypanthium campanulate, 4–5 mm in diam., abaxially glabrous. Sepals triangular-ovate, slightly shorter than hypanthium, apex acute. Petals white, ovate, 3–4 mm, glabrous, apex obtuse. Stamens 20, longer than petals, glabrous. Styles 2, connate nearly to middle. Fruit red, ovoid-ellipsoid, 8–10 × 6–8 mm, glabrous, few lenticellate; sepals urceolate; fruiting pedicels 1–1.8 cm, with dense lenticels. Fl. Apr–May, fr. Sep–Oct.
Life form
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.0 - 6.0
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) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Photinia impressivena world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:727393-1
WFO ID wfo-0001016181
COL ID 7WLRG
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pourthiaea impressivena Photinia impressivena Stranvaesia impressivena Photinia euphlebia Photinia impressivena var. impressivena

Lower taxons

Photinia impressivena var. urceolocarpa