Spiraea canescens D.Don

Spirée (fr), Spirée blanchâtre (fr), Spirée blanchissante (fr)

Species

Angiosperms > Rosales > Rosaceae > Spiraea

Characteristics

Shrubs 2–4 m tall. Branches tortuous; branchlets brown or gray-brown, angled, pubescent when young, later glabrescent; buds long ovoid, with 2 brown scales, pubescent, apex acute to shortly acuminate. Petiole 2–4 mm, pubescent; leaf blade ovate or obovate to obovate-lanceolate or oblong, 1–2 × 0.8–1.2 cm, abaxially pubescent, sometimes subglabrous or glabrous, adaxially often glabrous, base cuneate, margin entire or obtusely 3–5-dentate above middle, apex obtuse, sometimes inconspicuously 3-lobed. Corymbs terminal, compound, 2–4.5 × 3–5 cm, many flowered; rachis and pedicels densely pubescent; pedicels 4–8 mm; bracts linear, 2–4 mm, pubescent. Flowers 5–6 mm in diam. Hypanthium campanulate, pubescent abaxially. Sepals triangular, 2–2.5 mm, erect or spreading in fruit, apex acute. Petals white or pinkish, suborbicular, 2–3.5 × 2–3 mm, glabrous, base shortly clawed, apex entire or emarginate. Stamens ca. 20, subequaling to slightly longer than petals. Disk annular, 10-lobed; lobes broad, apex emarginate. Carpels slightly pubescent; styles shorter than stamens. Follicles slightly spreading, glabrous to pubescent or pilose; styles on abaxial side, divergent. Fl. Jul–Aug, fr. Sep–Oct.
More
A shrub.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 2.0
Mature height (meter) 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

Scrub and hedges, at elevations from 1,500-3,000 metres. Open hillsides above 2,100 metres in Uttar Pradesh. Thickets, thicket margins, valleys, river banks, stream sides, dry places; at elevations from 2,300-4,000 metres.
More
It is a temperate plant.
Light 6-9
Soil humidity 4-6
Soil texture 2-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 6-8

Usage

The fruit are eaten fresh. The stem cortex is boiled with sugar and then drunk as a tea.
Uses material medicinal tea wood
Edible fruits stems
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) 30 - 40
Germination temperacture (C°) 12 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -18
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Spiraea canescens unspecified picture

Distribution

Spiraea canescens world distribution map, present in Bhutan, China, India, Myanmar, Nepal, and Pakistan

Conservation status

Spiraea canescens threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:742159-1
WFO ID wfo-0001016808
COL ID 4Z6FM
BDTFX ID 65734
INPN ID 124626
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Spiraea flagelliformis Spiraea flagellaris Spiraea cuneata Spiraea flagellaris Spiraea standishii Spiraea rotundifolia Spiraea argentea Spiraea vaccinifolia Spiraea flagellata Spiraea serrata Spiraea cuneifolia Spiraea wardii Spiraea canescens Spiraea canescens var. canescens Spiraea canescens var. oblanceolata

Lower taxons

Spiraea canescens var. glaucophylla