닥마들 닥마들

국표에 없다. An evergreen shrub or small tree up to 25 ft high; young branchlets scaly, not hairy. Leaves 31⁄4 to 4 in. long, 1 to 13⁄4 in. wide, elliptic, oblong-elliptic, or occasionally lanceolate or oblanceolate, acuminate at the apex, cuneate to rounded at the base, upper surface dull green and varying from densely scaly (type of R. catapastum) to not scaly (type of R. desquamatum), underside de..

과명 Ericaceae (진달래과) 속명 Rhododendron (진달래속) 전체학명 [정명] Rhododendron davidsonianum Rehder & E.H.Wilson 추천명 데이비슨만병초 추천명변경: 다비드소니아눔철쭉 -> 데이비슨만병초 Shrub, 0.6–5 m; young shoots scaly Leaves 2.7–6.2 × 1.1–2 cm, lanceolate to oblong, apex acute, upper surface scaly, midrib sometimes hairy; lower surface densely covered in small brown, narrow-rimmed scales that are 1–2 × their own diameter apart. Flowers 3..

Dwarf shrub, 0.2–1.5 m. Leaves 4–7.5 × 1.5–2.3 cm, obovate to elliptic, lower surface densely covered with a thick grey-brown tomentum composed of ramiform hairs; petioles often winged, glabrous or with a white floccose tomentum when mature. Flowers 2–6, in a tight truss; calyx 2–12 mm, when well-developed cupular; corolla not fleshy, yellow or orange to carmine, tubular-campanulate, with nectar..

Rhododendron cinnabarinum (朱砂杜鹃) is a rhododendron species native to eastern Nepal, Bhutan, Sikkim, southeastern Tibet, and southwest China, where it grows at altitudes of 1,900–4,000 m (6,200–13,100 ft). It is a straggling evergreen shrub that grows to 1–3 m (3.3–9.8 ft) in height, with leathery leaves that are broadly elliptic, oblong-elliptic to oblong-lanceolate or ovate, 3–6 by 1.5–2.5 cm i..

국표에 없다. Rhododendron ciliatum (睫毛杜鹃) is a rhododendron species native to eastern Nepal, Sikkim, Bhutan, southern Tibet, and Xizang in China, where it grows at altitudes of 2,700–3,500 m (8,900–11,500 ft). It is a shrub that grows to 30–200 cm (12–79 in) in height, with leathery leaves that are elliptic or oblong-elliptic to oblong-lanceolate, 3–8 by 1.6–3.7 cm in size. Flowers are white tinged w..

This species is closely related to R. minus (punctatum) and was identified with it as a variety until 1912, when Dr Rehder gave it its present name. It was orginally introduced to England by John Fraser in 1811, but, according to Rehder, was subsequently lost to cultivation, not being seen again in this country until reintroduced from H. P. Kelsey’s nursery, Carolina, in 1895. It is an evergreen..

과명 Ericaceae (진달래과) 속명 Rhododendron (진달래속) 전체학명 [정명] Rhododendron canadense (L.) Torr. 추천명 캐나다철쭉 영문명 Rhododendron rhodora 추천명변경: 카나덴세철쭉 -> 캐나다철쭉 Rhododendron canadense, the rhodora or Canada rosebay, is a deciduous flowering shrub that is native to northeastern North America. Classification Today's botanists consider the rhodora to be a distant relative of the other North American members of its..

국표에 없다. Rhododendron campylogynum (独龙杜鹃), the bent-style rhododendron, is a rhododendron species native to northeast India and northeast Myanmar, where it grows at altitudes of 3,500–4,500 m (11,500–14,800 ft). It is a small creeping or prostrate shrub that grows 0.5–3 cm (0.20–1.18 in) in height, with leathery leaves, obovate to obovate-lanceolate in shape, up to 2.5 cm by 1.5 cm but often much..