栏目

着生杜鹃Rhododendron kawakamii Hayata

着生杜鹃Rhododendron kawakamii Hayata

别名:川上杜鹃;著生杜鹃;

科名:杜鹃花科 Ericaceae

属名:杜鹃属 Rhododendron

《中国植物志》第57(1)卷189页
  169.着生杜鹃(台湾植物志)
  Rhododendron kawakamii Hayata in Journ. Coll. Sci. Univ. Tokyo 30: 171. 1911 et Icon. Pl. Form. 2: 119. t. 15. 1912; Wils. in Journ. Arn. Arb. 6: 173. 1925; Hutch. in Stevenson, Spec. Rhodod. 822. 1930; Li, Woody Fl. Taiwan, 688. 1963; S. S. Yang in Quart. Journ. Chin. For. 9: 115. 1976;台湾植物志4: 27. pl. 903. 1978; Davidian, Rhodod. Spec. 1: 391. 1982.
种中文名:着生杜鹃
种拉丁名:Rhododendron kawakamii Hayata
种别名  :
命名来源:(台湾植物志)[]
中国植物志:57(1):190
亚组中文名:类越桔杜鹃亚组
亚组拉丁名:Subsect Pseudovireya(C.B.Clarke)Sleumer
组中文名:越桔杜鹃组
组拉丁名:Sect.Vireya (Bl.)Copeland
亚属中文名:杜鹃亚属
亚属拉丁名:Subgen.Rhododendron
属中文名:杜鹃属
属拉丁名:Rhododendron
亚科中文名:杜鹃花亚科
亚科拉丁名:RHODODENDROIDEAE Drude
科中文名:杜鹃花科
科拉丁名:Ericaceae
纲中文名:双子叶植物纲
纲拉丁名:DICOTYLEDONEAE
门中文名:被子植物门
门拉丁名:ANGIOSPERMAE
参考文献:Rhododendron kawakamii Hayata in Journ,Coll.Sci.Univ.Tokyo 30:171,1911 et lcon.Pl.Form.2:119.T, 15. 1912;Wils.In Journ.Arn.Arb.6:173. 1925; Hutch.In Stevenson,Spec.Rhodod.822.1930;Li,Woodyn.Taiwan,688.1963;S.S.Ying in Quart.Journ.Chin.For.9:115. 1976;台湾植物志4:27.P1.903. 1978;Davidian,Rhodod,Spec.1:391.1982.
亚组概述:Subsect Pseudovireya(C.B.Clarke)Sleumer in Bot.Jahrb. 74:537.1949;id in Fl.Males I,6(4):480.1966 et in Blumea,Suppl.IV:47. 1958.--Rhododendron Subz.Pseudovireya C.B.Clarke in Hook.F.Fl.Brit.Ind.3: 464.1882.——Rhododendron Subsect.Discovireya Sleumer in Bot.Jahrb.74:539. 1949.Iser.Vaccinioides sensu Hutch.In Stevenson,Spec.Rhodod.817.1930;Da· vidian,Rhodod.Spec.1:387.1982. 矮小至中等大小的灌木,稀大灌木或小乔木,附生或地生。幼枝通常粗糙,被鳞片 和小疣状腺体。叶革质,散生或假轮生,国产种顶端常凹缺,两面被鳞片,或上面光 滑,鳞片碟状,全缘或稍不整齐或有不规则的小圆齿,边缘狭窄,中心部分色深,增 厚,通常凹陷。花1—2朵或数朵,顶生;花冠通常短筒状,稀漏斗状或简状钟形,裂 片直立或开展。 亚组的模式种:越桔杜鹃Rhododendron vaccinioides Hook.F.本亚组共34种,有25种产亚洲东南部,其余分布缅甸东北,我国西藏、云南、四 川、贵州、广西、广东,2种分布越南。我国有8种。《西藏植物志》(3:630.1986.) 曾记载我国西藏尚产雕纹杜鹃R.Insculptum Hutch.Et. K.Ward,但至今所记录本种的 标本均采于缅甸东北部,故未予收载。

《Flora of China》 Vol. 14 (2005)
Rhododendron kawakamii  Hayata
着生杜鹃   zhuo sheng du juan
Multi-branched shrubs, epiphytic, 0.3–1.5 m tall; young shoots slender, long, twisted, glandular-scaly. Petiole 2–8 mm, sparsely scaly; leaf blade leathery, oblong-obovate to obovate or oblanceolate, 2–5 × 1–3 cm; base cuneate; margin slightly revolute; apex rounded, apiculate; abaxial surface yellowish green, scales 2–3 × their own diameter apart, small, unequal, glandular, brown; adaxial surface dark or fresh green, scaly or not, midrib and lateral veins raised abaxially, concave adaxially. Inflorescence terminal, umbellate, 3–6-flowered. Pedicel 0.2–0.25 cm, sparsely glandular-scaly; calyx lobes 5, 1–2 mm, ovate or triangular, scaly abaxially and on margin; corolla campanulate, white to pale red or yellow, 1–1.5 cm, outer surface glandular-scaly; lobes broadly ovate; stamens 10, unequal, 0.6–0.7 cm, shorter than corolla; filaments densely pubescent in lower 2/3; ovary 5-locular, scaly, densely pubescent; style stout, erect or arched, shorter than corolla, as long as or slightly longer than stamens, often glabrous, sometimes with lower part pubescent. Capsule tubular or subovoid, 8–12 mm, densely pubescent or sparsely villous.
Thickets, sometimes epiphytic on trees; 800–2600 m. Taiwan.

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