Rhododendron comisteum Balf.F. & Forrest

Species

Angiosperms > Ericales > Ericaceae > Rhododendron

Characteristics

Dwarf shrubs, 0.6–1 m tall; branchlets densely gray to pale brown woolly-tomentose; bud scales persistent. Petiole ca. 5 mm, densely gray-brown to rust-red woolly-tomentose; leaf blade leathery, narrowly elliptic to oblanceolate, 3–5 × 1–1.5 cm; base cuneate; margin revolute; apex obtuse, mucronulate; abaxial surface with indumentum 2-layered, upper layer gray-brown to rust-red, thick, loose, woolly-tomentose, lower layer thin, appressed; adaxial surface dark green, glabrous except for tomentose groove of midrib. Inflorescence umbellate, 6–8-flowered; rachis 3–5 mm. Pedicel ca. 2 cm, densely rust-brown floccose-tomentose, eglandular; calyx lobes 5, 2–3 mm, broadly triangular, sparsely floccose-tomentose, margin ciliate; corolla tubular-campanulate, deep rose, with few crimson spots on corolla-tube and on upper lobes, ca. 3.5 cm, lobes 5; stamens 10, unequal, 1.2–2.2 cm, filaments white-puberulent at base; ovary ca. 5 mm, densely rufous tomentose, eglandular; style shorter than corolla and slightly longer than stamens, glabrous; stigma discoid. 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) 0.6 - 1.0
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) -

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 comisteum world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:332219-1
WFO ID wfo-0001048697
COL ID 4SFP6
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rhododendron comisteum