Rhododendron campanulatum D.Don

Species

Angiosperms > Ericales > Ericaceae > Rhododendron

Characteristics

Shrubs, 1–4.5 m tall; young shoots ca. 5 mm in diam., glabrous. Petiole 15–20 mm, initially tomentose, later glabrescent; leaf blade leathery, broadly elliptic to oblong-elliptic, 5–15 × 3–6 cm; base rounded, obtuse or semicordate; apex obtuse or rounded, mucronate; abaxial surface yellowish, fulvous, rust-brown or rust-yellow, indumentum thin or thickly felted; adaxial surface with or without metallic luster when young. Inflorescence racemose-umbellate, 8–12-flowered; rachis 20–30 mm. Pedicel 1.5–3.5 cm, glabrous; calyx 1–2 mm, glabrous; corolla broadly campanulate, white to pale rose or lilac to purple, upper interior ± purple-spotted, 3.5–4 cm, lobes 5; stamens 10, unequal, filaments pubescent at base; ovary ca. 7 mm, glabrous; style ca. 2.8 cm, glabrous, stigma slightly lobulate. Capsule slightly curved, 20–30 × 4–5 mm. Fl. May–Jun, fr. Jul–Sep.
More
An evergreen shrub. It grows 2.5 m high. The leaves are 5-10 cm long and 2.5-5 cm wide. They are oval and rough. There is a brown covering underneath. The flowers are in loose clusters at the ends of branches. They can be white, pale red or purple.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 4.0 - 8.0
Mature height (meter) 2.5 - 4.25
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

Found on open slopes in the alpine zone; at elevations from 2,800-4,400 metres. Rhododendron thickets, forests, mountain slopes.
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A temperate plant. In Tibet it grows between 3,100-4,300 m above sea level. In Rhodo gardens.
Light 4-8
Soil humidity 4-6
Soil texture 3-6
Soil acidity 2-4
Soil nutriment -
Hardiness (USDA) 6-8

Usage

The flowers are edible and used to make drinks.
Uses environmental use material medicinal wood
Edible flowers nectars
Therapeutic use Antirheumatic agents (leaf), Common cold (leaf), Migraine disorders (leaf), Sciatica (leaf), Syphilis (leaf), Fever (stem), Tuberculosis, pulmonary (stem), Cold (unspecified), Hemicrania (unspecified), Syphilis (unspecified), Poison (unspecified), Rheumatism (unspecified), Sciatica (unspecified), Fever (wood), Tuberculosis, pulmonary (wood)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings, graftings or seedlings.
Mode cuttings graftings seedlings
Germination duration (days) 50 - 90
Germination temperacture (C°) 12 - 15
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Rhododendron campanulatum unspecified picture

Distribution

Rhododendron campanulatum world distribution map, present in China, India, Myanmar, Nepal, and Pakistan

Identifiers

LSID urn:lsid:ipni.org:names:332096-1
WFO ID wfo-0001229593
COL ID 4SFKG
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Rhododendron campanulatum Rhododendron campanulatum subsp. campanulatum

Lower taxons

Rhododendron campanulatum subsp. aeruginosum