Cotoneaster conspicuus Comber ex C.Marquand & G.Klotz

Cotonéaster (fr), Cotonéaster remarquable (fr)

Species

Angiosperms > Rosales > Rosaceae > Cotoneaster

Characteristics

Shrubs, 0.5–1[–2.5] m. Stems weakly ascending or mound-forming [prostrate]; branches spiraled or distichous, ?dense?, maroon, initially strigose. Leaves persistent; petiole 1–3 mm, pilose-strigose; blade elliptic to narrowly elliptic, rarely lanceolate, 6–12(–20) x 2–6(–8) mm, subcoriaceous or coriaceous, base cuneate, margins revolute, veins 3–5, superficial, apex obtuse or acute, abaxial surfaces grayish green, ?reticulate?, initially pilose-strigose, adaxial grayish green [rarely green], dull to slightly shiny, coating not recorded, slightly rugose, sparsely pilose or glabrous. Inflorescences on fertile shoots 8–12 mm with 3 or 4 leaves, 1-flowered, ?2–4-flowered on shoot tips?. Pedicels 1–3 mm, pilose-strigose. Flowers 9–13 mm diam.; buds pink; hypanthium cupulate, pilose-strigose; sepals: margins villous, ?borders mostly reddish, membranous?, apex acute or obtuse, surfaces pilose-strigose; petals spreading, white; stamens 17–21, filaments white, anthers purple-black; styles 2(or 3). Pomes orange-red to red, depressed-globose, 8–10 x 9–11 mm, shiny, not glaucous, glabrous; sepals suberect, pilose; navel not recorded; style remnants at elongated apex. Pyrenes 2(or 3). 2n = 34 (Germany).
More
Shrubs, evergreen, suberect, to 1.2 m tall or more, densely branched. Branchlets ascending, straight or subarcuate, to 45 cm, spreading, initially strigose-villous, gradually glabrescent. Petiole 1.5–2.5 mm; stipules subulate, villous, nearly as long as petioles; leaf blade elliptic to oblanceolate, rarely oblong, 6–16 (–20) × 2.5–6.5(–10) mm, midvein raised abaxially, impressed adaxially, veins inconspicuous, abaxially appressed villous, adaxially glabrous or sparsely villous, base cuneate, margin revolute, apex obtuse or rounded and callous-mucronate. Inflorescences often solitary flowers, rarely few flowered. Pedicel 1.5–2 mm, sparsely villous. Flowers 8–10 mm in diam. Hypanthium campanulate, abaxially sparsely villous. Sepals broadly triangular, ca. 1.5 mm and nearly as broad. Petals spreading, white, tipped with pink in bud, suborbicular, 3–4 × 4–5 mm. Filaments yellow, subequal; anthers purple, subglobose. Ovary glabrous; styles 2, ca. 3 mm. Fruit bright scarlet, globose or obovoid, glabrous, 8–10 mm in diam., pyrenes 2; sepals persistent at fruiting, suberect. Fl. May–Jun, fr. Aug–Sep.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 2.25 - 2.75
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

Open sunny situations among rocks, river valleys at elevations of 2400--3300 metresin Sichuan, S Xizang and Yunnan.
Light 4-9
Soil humidity 2-6
Soil texture 1-5
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 6-7

Usage

Uses dye
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°) -23
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Cotoneaster conspicuus unspecified picture

Distribution

Cotoneaster conspicuus world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:722454-1
WFO ID wfo-0001008855
COL ID YXW5
BDTFX ID 19183
INPN ID 92648
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Cotoneaster conspicuus Cotoneaster conspicuus Cotoneaster microphyllus var. conspicuus Cotoneaster conspicuus var. decorus