Rhododendron barkamense D.F.Chamb.

Species

Angiosperms > Ericales > Ericaceae > Rhododendron

Characteristics

Shrubs, to 4.5 m tall; young shoots 4–5 mm in diam., sparsely tomentose, glabrescent. Leaf blade leathery, ovate to ovate-oblong, 5.5–8 × 3.8–4.8 cm; base cordate; margin slightly revolute; apex acute and apiculate; abaxial surface thinly pale brown velvety tomentose, hairs radiate; adaxial surface deep green, glabrous. Inflorescence umbellate, 7–8-flowered; rachis ca. 10 mm. Pedicel 0.7–1 cm, sparsely tomentose; calyx lobes 5, ca. 1 mm, glabrous; corolla campanulate, pale yellow, with purple-red spots on upper lobe and purple basal flecks inside, 2.5–3.5 cm, lobes 5, emarginate; stamens 10, unequal, filaments glabrous; ovary and style glabrous; style shorter than corolla and slightly longer than stamens, glabrous; stigma discoid. Fl. Jun.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 4.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

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

Usage

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

Cultivation

Mode -
Germination duration (days) 50 - 90
Germination temperacture (C°) 12 - 15
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Rhododendron barkamense world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:900758-1
WFO ID wfo-0001229550
COL ID 796S2
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rhododendron barkamense