Rhododendron papillatum Balf.F. & R.E.Cooper

Species

Angiosperms > Ericales > Ericaceae > Rhododendron

Characteristics

Shrubs or small trees, 2–5 m tall; young shoots glabrescent. Petiole cylindric, 10–25 mm, glabrous; leaf blade subleathery, oblong-elliptic or oblanceolate, broadest above middle of blade, 8–13 × 2–4 cm; base rounded to broadly cuneate; margin revolute; apex acute or obtuse; abaxial surface pale, papillate, indumentum very thin, veil-like, detersile; adaxial surface green, glabrous; midrib prominent abaxially, deeply impressed adaxially; lateral veins 14–17-paired. Inflorescence racemose-umbellate, 5–9-flowered; rachis 20–35 mm, whitish tomentose. Pedicel 1.5–2.5 cm, densely glandular and dendroid-tomentose; calyx fleshy; lobes 5, 2–3 mm, rounded or triangular, margin glandular; corolla campanulate, pale cream to pink, with purple flecks, blotched at base, 4.5–5 cm, glabrous inside; lobes 5, rounded, ca. 2 × 2.5 cm, emarginate; stamens 10, 2–4 cm, unequal, filaments pubescent at base; ovary conoid-cylindric, 5–6 mm, dendroid-tomentose and glandular-hairy; style 3.5–4 cm, glabrous except for a few glands; stigma small, lobulate. Capsule not known. Fl. Apr.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.0 - 5.0
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) 7-12

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 -

Images

Rhododendron papillatum unspecified picture

Distribution

Rhododendron papillatum world distribution map, present in Bhutan, China, India, and Nepal

Identifiers

LSID urn:lsid:ipni.org:names:333040-1
WFO ID wfo-0001229435
COL ID 4SGJP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rhododendron papillatum Rhododendron epapillatum