Lonicera angustifolia Wall. ex Dc.

Species

Angiosperms > Dipsacales > Caprifoliaceae > Lonicera

Characteristics

Shrubs, deciduous to 3 m tall, branched. Branches with solid pith. Winter buds with several pairs of acute scales. Leaves, petioles, and bracts (sometimes bracteoles and calyx lobes) often sparsely red-brown glandular ciliolate. Petioles 1-3 mm; leaf blade obovate to elliptic or ovate, 0.5-4.5 cm × 2-13 mm, abaxially glaucous, glabrous to pubescent, base cuneate, apex acute or obtuse to rounded and sometimes mucronate. Inflorescences axillary, paired flowers, and on lateral short branches; peduncle 1-30 mm; bracts leaflike, often exceeding calyx lobes in length; bracteoles fused and cupular, ca. 1/2 as long as or equaling ovaries, apex truncate or shallowly dentate. Neighboring 2 ovaries fused above middle or throughout. Calyx shallowly cupular; lobes ovate-triangular, often unequal. Corolla white to pink, often tinged purple-red, tubular-campanulate, 6-10 mm, outside glabrous to pubescent, 4-or 5-lobed; tube inside densely hairy at throat and densely glandular below; glandular hairs in 5 regular lines; tube with 1-5 ± conspicuous pouches halfway up; lobes orbicular-ovate, 1/4-1/3 as long as tube. Stamens and style included; anthers ca. 1 mm; filaments inserted slightly below throat. Ovary usually 2-locular; style not exceeding anthers; stigmas green, globose, mucilaginous. Berry red, suborbicular, 4-6 mm in diam.; calyx persistent; seeds brownish, ovoid to oblong, compressed, 2-3 mm. Fl. May-Jul, fr. Aug-Sep.
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A straggling shrub. It grows 2 m tall. It has smooth grey bark. The bark flakes off in large papery flakes. The leaves have short stalks. They are oblong to sword shaped. The flowers are pink. They occur in pairs. They are in the axils of leaves. They have 2 large boat shaped bracts. These are 1.5-2 cm long. The flower buds and fruit are enclosed in the bracts, The fruit is round and bright red.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 2.7
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

It is a temperate plant. In Nepal the plants grown between 2600-3800 m altitude. It grows in moist, open places. It does best in full sun. In Sichuan and Yunnan.
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Forests and shrubberies, under oak, fir and deodar, to elevations of 3600 metres.
Light 6-9
Soil humidity 4-7
Soil texture 2-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 5-8

Usage

The ripe fruit are edible. CAUTION: The fruit are reported to cause vomiting.
Uses material wood
Edible fruits
Therapeutic use Central nervous system diseases (unspecified), Diuretics (whole plant), Diuretics (whole plant excluding root), Hypothermia (whole plant excluding root)
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seed.
Mode cuttings seedlings
Germination duration (days) 180
Germination temperacture (C°) 15 - 21
Germination luminosity -
Germination treatment stratification
Minimum temperature (C°) -29
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Lonicera angustifolia world distribution map, present in Bhutan, China, India, and Nepal

Identifiers

LSID urn:lsid:ipni.org:names:77112377-1
WFO ID wfo-0001290588
COL ID 3VZ3Q
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Devendraea angustifolia Lonicera angustifolia Caprifolium angustifolium Lonicera angustifolia var. angustifolia

Lower taxons

Lonicera angustifolia var. myrtillus