Rhododendron euchroum Balf.F. & Kingdon-ward

Species

Angiosperms > Ericales > Ericaceae > Rhododendron

Characteristics

Dwarf shrubs, 0.5–0.6 m tall; young shoots floccose-tomentose and glandular-hairy. Petiole narrowly winged, ca. 10 mm, setulose-glandular, also floccose; leaf blade leathery, 4–7.5 × 1.7–3 cm; base cuneate; apex rounded, apiculate; abaxial surface with indumentum 2-layered, upper layer fulvous, spongy, lower layer appressed, whitish, epidermis epapillate; adaxial surface green, rugose, glabrous; midrib grooved adaxially; lateral veins 7–8-paired, impressed adaxially. Inflorescence an umbel, 4-or 5-flowered; rachis short. Pedicel ca. 1.5 cm, densely glandular-hairy, and floccose-tomentose; calyx lobes 5, 1–2 mm, rounded, densely tomentose and glandular-hairy; corolla tubular-campanulate, fleshy, bright red to scarlet, 2.3–3 cm, with 5 basal nectar pouches; lobes 5, suborbicular, ca. 1 cm; stamens 10, 2–4 cm, filaments pubescent at base; ovary conoid, tapering into the style, ca. 5 mm, densely glandular-hairy and stellate-tomentose; style ca. 2.2 cm, densely tomentose and glandular below; stigma small. Capsule not known. Fl. Jul.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5 - 0.6
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) 7-10

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 euchroum world distribution map, present in China and Myanmar

Identifiers

LSID urn:lsid:ipni.org:names:332392-1
WFO ID wfo-0001048762
COL ID 6WV48
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rhododendron euchroum