Berberis gagnepainii C.K.Schneid.

Berbéris de Gagnepin (fr)

Species

Angiosperms > Ranunculales > Berberidaceae > Berberis

Characteristics

Shrubs, evergreen, 1-2 m tall. Stems terete. Branches dark gray; shoots stramineous, sulcate, scarcely verruculose; spines concolorous, 1-4 cm, stout, adaxially flat or sulcate. Leaves subsessile; leaf blade abaxially yellow-green, adaxially dark green, sometimes grayish green or shiny, lanceolate or ovate-lanceolate to elliptic-lanceolate, 3.5-14 × 0.4-2.5 cm, leathery, abaxially not pruinose, midvein conspicuously raised, lateral veins slightly raised, reticulate veins inconspicuous, adaxially with slightly impressed midvein, lateral and reticulate veins conspicuous, base cuneate, margin 6-20(-40)-spinose-serrate on each side, apex acuminate. Flowers 2-8(-15)-fascicled. Pedicels ca. 3 mm. Sepals in 3 whorls; outer sepals oblong-ovate, ca. 4.5 × 4 mm, apex acute; median sepals elliptic to ovate, ca. 6.5 × 5.5 mm; inner sepals obovate, ca. 8 × 7 mm. Petals obovate, ca. 7 × 6 mm, base cuneate, with separate glands, apex emarginate or obtusely emarginate with obtuse lobes. Ovules 4 or 5. Berry red, oblong-ovoid, 8-10 × ca. 6 mm, slightly blue pruinose, style not persistent. Fl. May-Jun, fr. Jun-Oct.
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An evergreen shrub. It grows 1.5 m tall and spreads 1.8 m wide. It is small and dense. The leaves are narrow and wavy. They are 7.5 cm long. The flowers are yellow. They are 1 cm across. The fruit are black. They are 0.5 cm long. Several named varieties have been selected.
Life form perennial
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 1.9
Mature height (meter) 1.5
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

It is a temperate plant. In is best in light well-drained soil. It needs an open sunny position. It is resistant to drought and frost. It suits hardiness zones 5-9. In Hobart Botanical gardens. In Sichuan and Yunnan.
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Thickets and woodlands, 2000-4000 metres. Montane thickets, forest margins, forest understories, on sides of rocks; at elevations from 700-2,800 metres.
Light 4-9
Soil humidity 2-5
Soil texture 2-5
Soil acidity 6-8
Soil nutriment -
Hardiness (USDA) 5-7

Usage

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

Cultivation

It can be grown from cuttings taken in winter.
Mode cuttings seedlings
Germination duration (days) 60 - 180
Germination temperacture (C°) 10 - 18
Germination luminosity -
Germination treatment stratification
Minimum temperature (C°) -26
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Berberis gagnepainii unspecified picture

Distribution

Berberis gagnepainii world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:106670-1
WFO ID wfo-0000563175
COL ID LJQG
BDTFX ID 9443
INPN ID 85768
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Berberis gagnepainii Berberis gagnepainii f. pluriflora Berberis gagnepainii var. filipes Berberis gagnepainii var. lanceifolium Berberis gagnepainii var. omeiensis Berberis gagnepainii var. praestans Berberis gagnepainii var. subovata Berberis gagnepainii var. lanceifolia Berberis gagnepainii var. gagnepainii