Rhododendron nuttallii T.J.Booth ex Nutt.

Species

Angiosperms > Ericales > Ericaceae > Rhododendron

Characteristics

Small trees, to 10 m tall, or epiphytic, with thick roots, to 4 m tall; old branches glabrous; young shoots dark, densely scaly. Petiole convex, ca. 20 mm, sparsely scaly; leaf blade leathery, elliptic, 12–20 × 6–10 cm; base rounded; apex rounded; abaxial surface scales dense, small, unequal, brownish red; adaxial surface scales dense when young, glabrescent; midrib raised on both surfaces; lateral veins 12–16-paired. Inflorescence terminal, 5(–11)-flowered. Pedicel pendulous, ca. 3 cm; calyx lobes 15–25 mm, oblong-elliptic; apex rounded, scales present, dense; corolla white tinged with yellow on tube and with lobes tinged pale red, (7.5–)10(–12.5) cm; tube (45–)70–80 mm, outer surface scaly at base; lobes rounded, shorter than tube; stamens 10, as long as corolla tube, filaments pubescent, anthers reddish brown, ca. 8 mm; ovary 5-locular; style curved upwards; base densely scaly; stigma large, discoid. Capsule 30–35 mm, scaly, lobes keeled. Fl. Apr–May.
More
A small tree. It grows 10 m tall. Young shoots are scaly. The leaves are narrowly oval and 12-20 cm long by 6-10 cm wide. They are scaly underneath. The flowers occur as about 5 together at the end of branches. The tube is white with a tinge of yellow and the lobes have red.
Life form perennial
Growth form
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 10.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a temperate or subtropical plant. It can grow attached to other plants or alone in the soil. It grows at about 2,400 m above sea level in Tibet. In Yunnan. In Rhodo gardens.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

Uses -
Edible flowers
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 nuttallii unspecified picture

Distribution

Rhododendron nuttallii world distribution map, present in China, India, Myanmar, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:332980-1
WFO ID wfo-0001048037
COL ID 4SGGT
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rhododendron nuttallii