Cotoneaster rehderi Pojark.

Cotonéaster boursouflé (fr)

Species

Angiosperms > Rosales > Rosaceae > Cotoneaster

Characteristics

Shrubs, 2–5 m. Stems erect, arching; branches distichous or spiraled, maroon to brown, ?lenticellate?, initially pilose-strigose. Leaves deciduous; petiole 0–3 mm, pilose-strigose; blade elliptic, sometimes ovate-elliptic, rarely obovate, (50–)70–124(–210) x (24–)30–55(–90) mm, subcoriaceous, base cuneate, obtuse, truncate, or auriculate, margins flat, not revolute, veins 8–11, deeply sunken, apex long-acuminate, sometimes acute on short shoots, abaxial surfaces light green, initially yellowish strigose, adaxial green, shiny, not glaucous, strongly wrinkled or bulging between lateral veins (bullate), initially sparsely pilose; ?fall leaves intense butter yellow and reddish purple?. Inflorescences on fertile shoots 60–120 mm with 4 leaves, 8–32-flowered, lax. Pedicels 2–4 mm, pilose-strigose. Flowers (5–)7–9 mm, closed; hypanthium shallowly cupulate, ?shiny?, sparsely pilose-strigose; sepals: margins villous, apex acute, surfaces ?shiny?, glabrous; petals erect-incurved, pink, red, greenish pink, or maroon, margins pink; stamens 20–23, filaments pink, white distally, anthers white; styles (4 or)5. Pomes bright to dark red, obovoid, broadly obovoid, or obconic, rarely globose or depressed-globose, 8–12.4 x 7–11.3 mm, shiny, not glaucous, sparsely pilose; sepals flat, glabrous; navel closed; style remnants 3/4 from base. Pyrenes (4 or)5.
Life form
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.5 - 3.5
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 3-5
Soil texture 1-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-8

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°) -29
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Cotoneaster rehderi world distribution map, present in Canada, China, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:722653-1
WFO ID wfo-0001018368
COL ID YY6F
BDTFX ID 19227
INPN ID 92701
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cotoneaster rehderi Cotoneaster bullatus var. macrophyllus