Cotoneaster divaricatus Rehder & E.H.Wilson

Spreading cotoneaster (en), Cotonéaster divariqué (fr)

Species

Angiosperms > Rosales > Rosaceae > Cotoneaster

Characteristics

Shrubs deciduous, erect, 1–2 m tall, sparsely branched. Branchlets spreading, dark reddish brown or dark grayish brown, terete, slender, initially strigose, glabrous when old. Petiole 1–2(–3) mm, pubescent; stipules caducous, linear-lanceolate, 2–5 mm, slightly pubescent; leaf blade elliptic or broadly elliptic, rarely obovate, 0.7–2 cm × 5–10 mm, midvein raised abaxially and ± impressed adaxially, both surfaces initially pubescent, adaxially subglabrous when old, base broadly cuneate, apex acute, rarely ± obtuse, sometimes mucronate. Inflorescences 5–6 mm in diam., 2–4-flowered; bracts caducous, linear-lanceolate, slightly pubescent. Pedicel 1–2 mm, sparsely pubescent. Flowers 3–4 mm. Hypanthium sparsely pubescent abaxially. Sepals triangular, 1–2 mm, apex acute. Petals erect, pink, ovate or oblong, 3–4 × 2–3 mm, base shortly clawed, apex obtuse. Stamens 10–15, shorter than petals. Ovary pubescent apically; styles 2, free, not exceeding stamens. Fruit red, ellipsoid, 5–7 mm in diam., sparsely pubescent, pyrenes (1 or)2(or 3). Fl. Apr–Jun, fr. Sep–Oct.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 2.25
Mature height (meter) 2.0
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 c3

Environment

Rocky slopes, gullies, forests, shrubwoods and thickets at elevations of 1600-3400 metres.
Light 4-8
Soil humidity 2-6
Soil texture 1-5
Soil acidity 6-9
Soil nutriment -
Hardiness (USDA) 4-7

Usage

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

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) 180 - 365
Germination temperacture (C°) 21
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -25
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Cotoneaster divaricatus habit picture by Harald Thingelstad (cc-by-sa)
Cotoneaster divaricatus habit picture by Sabina Hartmann (cc-by-sa)
Cotoneaster divaricatus habit picture by Sabina Hartmann (cc-by-sa)

Leaf

Cotoneaster divaricatus leaf picture by Magnus Onu (cc-by-sa)
Cotoneaster divaricatus leaf picture by Dieter+Susi Landl (cc-by-sa)
Cotoneaster divaricatus leaf picture by Marcel (cc-by-sa)

Flower

Cotoneaster divaricatus flower picture by Erich 🦅 (cc-by-sa)
Cotoneaster divaricatus flower picture by Avsar Topal (cc-by-sa)
Cotoneaster divaricatus flower picture by Avsar Topal (cc-by-sa)

Fruit

Cotoneaster divaricatus fruit picture by Dieter+Susi Landl (cc-by-sa)
Cotoneaster divaricatus fruit picture by Robert Dietrich (cc-by-sa)
Cotoneaster divaricatus fruit picture by Ralf Bärsch (cc-by-sa)

Distribution

Cotoneaster divaricatus world distribution map, present in Austria, Canada, Switzerland, China, Germany, Denmark, Estonia, Norway, New Zealand, Poland, Sweden, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:722476-1
WFO ID wfo-0000983884
COL ID YXWV
BDTFX ID 19147
INPN ID 92654
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Cotoneaster divaricatus