Philadelphus sericanthus Koehne

Species

Angiosperms > Cornales > Hydrangeaceae > Philadelphus

Characteristics

Shrubs 1-3 m tall. Branchlets of previous year yellow-brown, those of current year brown, glabrous or sparsely pubescent. Petiole 0.8-1.2 cm; leaf blade elliptic, elliptic-lanceolate, or rarely ovate-elliptic, 3-11 × 1.5-5 cm, papery, abaxially villous only along veins, adaxially sparsely strigose or glabrous, veins 3-5, basifugal, base cuneate or broadly so, margin serrate or coarsely 9-12-dentate, apex acuminate. Inflorescences racemose or paniculate; 3-15(-30)-flowered; rachis 5-15 cm; pedicels 0.6-1.4 cm, strigose. Calyx tube sparsely strigose; lobes ovate, 6-7 × 3-3.5 mm, apex acuminate, acumen ca. 1.5 mm. Corolla discoid; petals white, obovate or oblong, 1.2-1.5 × 0.8-1 cm, apex rounded, sometimes erose. Stamens 30-35, longest ones ca. 7 mm; anthers oblong, ca. 1.5 mm. Disc and style glabrous or sparsely white villous-setose. Style apically slightly divided, ca. 6 mm; stigma spatulate or oar-shaped, 1.5-2 mm. Capsule obovoid, ca. 7 × 5 mm. Seeds 3-3.5 mm, shortly tailed. Fl. May-Jun, fr. Aug-Sep.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 3.0
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) 6-10

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 60
Germination temperacture (C°) 18 - 21
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Philadelphus sericanthus world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:792317-1
WFO ID wfo-0001220585
COL ID 4G4P8
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Philadelphus incanus f. hupehensis Philadelphus sericanthus Philadelphus hupehensis Philadelphus sericanthus var. rosthornii Philadelphus sericanthus var. bockii Philadelphus sericanthus var. sericanthus Philadelphus coronarius var. chinensis

Lower taxons

Philadelphus sericanthus var. kulingensis