Berberis bicolor H.Lév.

Species

Angiosperms > Ranunculales > Berberidaceae > Berberis

Characteristics

Shrubs, evergreen, 1-2 m tall. Branches pale yellow-brown or slightly gray, terete, glabrous; spines 3-fid, concolorous, 1-1.5 cm. Leaves shortly petiolate; leaf blade abaxially pale green, adaxially deep green, narrowly elliptic or elliptic-lanceolate, 6-10 × 1.7-2.2 cm, thinly leathery, abaxially pruinose, midvein obviously raised, lateral veins slightly raised, adaxially with obviously impressed midvein, lateral veins slightly raised, both surfaces with indistinct reticulate veins, base cuneate, margin 10-25-spinose-serrate on each side, apex acuminate. Flowers 3-6-fascicled, reddish yellow. Pedicels 1-1.2 cm, slender; bractlets triangular-ovate, 2-2.5 × 1-1.5 mm, apex acute. Sepals in 2 whorls; outer sepals elliptic, ca. 5 × 3 mm, apex acute; inner sepals obovate, ca. 6.2 × 4 mm. Petals obovate, ca. 5 × 3 mm, base clawed, with approximate glands, apex emarginate or subentire. Stamens ca. 3 mm; anther connective not prolonged, truncate. Ovules 2. Berry (immature) green, ellipsoid, slightly pruinose, style not persistent. Fl. Apr-May, fr. Jun-Aug.
Life form perennial
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 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 -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-10

Usage

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

Cultivation

Mode -
Germination duration (days) 60 - 180
Germination temperacture (C°) 10 - 18
Germination luminosity -
Germination treatment stratification
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Berberis bicolor world distribution map, present in China and Myanmar

Conservation status

Berberis bicolor threat status: Endangered

Identifiers

LSID urn:lsid:ipni.org:names:106461-1
WFO ID wfo-0000562846
COL ID LJHG
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Berberis bicolor