百合花杜鹃Rhododendron liliiflorum

中文名(Chinese Name):百合花杜鹃
学名(Scientific Name):Rhododendron liliiflorum Lévl.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):
科属(Family & Genus):杜鹃花科(Ericaceae) 杜鹃属
形态特征(Description):灌木或乔木,高3(-8)米。幼枝无毛,被鳞片。叶片革质,长圆形,长7-16厘米,宽2-5厘米,顶端钝圆,基部楔形、钝形或圆形,叶面暗绿,无鳞片,叶背粉绿色,被大小不等的红褐色鳞片,相距为其直径的1-3倍;叶柄长1.5-3厘米,上面隆起而无凹槽,被鳞片。花序顶生,伞形,有2-3朵花;花梗粗壮,长1.2-1.6厘米,密被鳞片;花萼5裂,萼片长圆状卵形,长0.8-1厘米,外面被鳞片或基部有鳞片;花冠芳香,管状钟形,长8-9厘米,白色,外密被鳞片,5裂,裂片全缘;雄蕊10,长4.8-5.7厘米,较花冠短,花丝下部1/3密被毛,花药长6-7毫米;子房5室,密被鳞片,花柱略短于花冠,下半部被较密的鳞片。蒴果长2.5-4.5厘米,有宿存的花萼。
分布(Distribution):产湖南、广西、贵州、云南(东南部的麻栗坡)。生于山坡疏林或灌丛。模式标本采自贵州平伐。
用途(Use):
引自中国植物志英文版FOC Vol. 14 Page 268      
Rhododendron liliiflorum H. Léveillé, Repert. Spec. Nov. Regni Veg. 12: 102. 1913.
百合花杜鹃 bai he hua du juan| Apiaceae  | Rhododendron
Shrubs or trees, 3(–8) m tall; young shoots scaly, otherwise glabrous. Petiole convex, not grooved, 15–30 mm; leaf blade leathery, oblong, 7–16 × 2–5 cm; base cuneate or rounded; apex rounded; abaxial surface pinkish green, scales 1–3 × their own diameter apart, unequal, reddish brown; adaxial surface dark green, without scales. Inflorescence terminal, cymose, 2- or 3-flowered. Flowers fragrant. Pedicel stout, 1.2–1.6 cm, densely scaly; calyx lobes 8–10 mm, oblong-ovate, persistent in fruit, ca. 1.4 cm, scaly at least at base; corolla tubular-campanulate, white, 8–9 cm; outer surface densely scaly; lobes 5, entire; stamens 10, 4.8–5.7 cm; filaments densely pubescent in lower 1/3; anthers 6–7 mm; ovary 5-locular, densely scaly; style slightly longer than corolla, basal part densely scaly. Capsule 25–45 mm.
Scattered forests, thickets on slopes. Guangxi, Guizhou, Hunan, SE Yunnan.
百合花杜鹃Rhododendron liliiflorum

百合花杜鹃Rhododendron liliiflorum

百合花杜鹃Rhododendron liliiflorum(责任编辑:徐晔春)

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