Rhododendron emarginatum Hemsl. & E.H.Wilson

Species

Angiosperms > Ericales > Ericaceae > Rhododendron

Characteristics

Many-branched shrubs, sometimes epiphytic, 1–1.5 m tall; internodes short; young shoots papillate, scaly; bud scales soon deciduous. Petiole 2–5 mm, scaly; leaf blade leathery, oblong-obovate, oblanceolate or spathulate, 1.5–3.5 × 0.8–1.5 cm; base cuneate; margin revolute; apex broadly rounded, emarginate, apiculate; abaxial surface pale yellowish green, scales 2–3(–5) × their own diameter apart, concave; adaxial surface deep green, glabrous; midrib and lateral veins raised abaxially, concave adaxially; lateral veins 3-or 4-paired. Inflorescence terminal, 1-flowered. Pedicel 1.4–2.3 cm, scaly; base subtended by several bracts; calyx lobes shallow and undulate, sparsely scaly; corolla campanulate, golden, 1.3–1.5 cm, outer surface scaly; stamens 10, unequal, as long as or shorter than corolla; filaments pubescent in lower 2/3; ovary 5-locular, densely scaly, glabrous; style erect or arching, shorter than corolla, longer than stamens. Capsule narrowly cylindric, 10–13 mm, glandular scaly. Fl. Oct–Jan.
Life form perennial
Growth form shrub
Growth support -
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 1.5
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) 6-12

Usage

Uses medicinal
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 emarginatum world distribution map, present in China and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:332369-1
WFO ID wfo-0001219294
COL ID 4SFTV
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rhododendron emarginatum