Philadelphus purpurascens var. venustus (Koehne) S.Y.Hu

Variety

Angiosperms > Cornales > Hydrangeaceae > Philadelphus > Philadelphus purpurascens

Characteristics

Branchlets and leaf blade abaxially densely white villous. Leaf blade on flowering shoots ovate, base broadly cuneate, apex acute. Raceme rachis 2-4.5 cm. Calyx tube purple. Fl. Jun.
Life form perennial
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 2.5 - 4.0
Mature height (meter) 2.5 - 4.0
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 4-9
Soil humidity -
Soil texture -
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 7-10

Usage

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

Cultivation

Can be grown by cuttings.
Mode cuttings
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 purpurascens var. venustus world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:792343-1
WFO ID wfo-0001233976
COL ID 5QN5L
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Philadelphus venustus Philadelphus purpurascens var. venustus