Cotoneaster hjelmqvistii Flinck & B.Hylmö

Cotonéaster robuste (fr), Cotonéaster horizontal (fr)

Species

Angiosperms > Rosales > Rosaceae > Cotoneaster

Characteristics

Shrubs, 0.5–1 m. Stems ascending to erect, spreading horizontally, arching; branches usually distichous, brownish red, initially densely strigose. Leaves deciduous; petiole 2–4 mm, pilose; blade broadly elliptic, on vigorous shoots orbiculate, sometimes broadly obovate, ?concave?, 10–18(–25) x 9–15(–25) mm, chartaceous, base obtuse, margins flat, veins 3 or 4(or 5), superficial or slightly sunken, apex obtuse, mucronulate, abaxial surfaces pale green, yellowish pilose-strigose, adaxial vivid light green, shiny, not glaucous, flat between lateral veins, glabrous; ?fall leaves red to intense red-purple?. Inflorescences on fertile shoots 5–25 mm with 3 or 4 leaves, 1–3(or 4)-flowered, compact. Pedicels 0.5–2(–3) mm, glabrescent. Flowers 5–6 mm, open; hypanthium cupulate, glabrescent; sepals: margins villous, apex ?green and reddish purple?, acuminate or acute, surfaces glabrous; petals erect-incurved, dark pink, base red, margins pink; stamens 10–12(–16), filaments red and pale crimson, anthers white; styles 2 or 3. Pomes orange-red, usually broadly obovoid, sometimes subglobose or obovoid, 5.7–6.8[–8] x 4.9–7.2[–8] mm, shiny, not glaucous, glabrous; sepals suberect, ?margins villous?, glabrous; navel open; style remnants 4/5 from base. Pyrenes 2 or 3, ?distinct?.
Life form
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5 - 1.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 4-9
Soil humidity 3-5
Soil texture 1-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 180 - 365
Germination temperacture (C°) 21
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Cotoneaster hjelmqvistii unspecified picture

Distribution

Cotoneaster hjelmqvistii world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:958629-1
WFO ID wfo-0001018371
COL ID YXYV
BDTFX ID 19152
INPN ID 92662
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cotoneaster hjelmqvistii Cotoneaster horizontalis var. robustus