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多色杜鹃Rhododendron rupicola W. W. Smith

多色杜鹃Rhododendron rupicola W. W. Smith

别名:岩生杜鹃;多花杜鹃;

科名:杜鹃花科 Ericaceae

属名:杜鹃属 Rhododendron

《中国植物志》第57(1)卷108页
  87.多色杜鹃(中国高等植物图鉴)
  Rhododendron rupicola W. W. Smith in Not. Bot. Gard. Edinb. 8: 203. 1914; Hutch. in Stevenson, Spec. Rhodod. 424. 1930; Philipson et M. N. Philipson in Not. Bot. Gard. Edinb. 34: 60. 1975; Cullen in ibid. 39: 108. 1980; Davidian, Rhodod. Spec. 1: 203. 1982;西藏植物志3: 669. 图266, 5-9. 1986;云南植物志4: 515. 1986;横断山区维管植物下册1435. 1994.——R. achroanthum Balf. f. et W. W. Smith. in Not. Bot. Gard. Edinb. 9: 208. 1916; 中国高等植物图鉴3: 55. 图4064. 1974. ——R. propinquum Tagg in Rhodod. Soc. Not. 3: 30. 1925.
种中文名:多色杜鹃
种拉丁名:Rhododendron rupicola W. W. Smith
种别名  :
命名来源:(中国高等植物图鉴)[]
中国植物志:57(1):108
亚组中文名:高山杜鹃亚组
亚组拉丁名:Subseet.Lapponica(Balf.F.)Sleumer
组中文名:杜鹃组
组拉丁名:Sect.Rhododendron
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 rupicola W.W.Smith in Not.Bot,Gard.Edinh.8:203,1914; Hutch.inStevenson,Spec.Rhodod.424.1930;Philipson et M,,N.Philipson ln Not. Bot.Gard.Edinb.34:60.1975;Cullen in ibid.39:108,1980;Davidian,Rhodod.Spec.1:203.1982;西藏植物志3:669.图266,5---9.1986;云南植物志4:515. 1986;横断山区维管植物下册1435.1994.--R.Achroanthurn Ball.F.Et W.W. Smith.In Not.Bot.Gard.Edinb.9:208.1916;中国高等植物图鉴3:55.图4064. 1974.--R.Propznquum Tagg in Rhodod.Soc.Not.3:30.1925,rtom.Rind.
亚组概述:Subseet.Lapponica(Balf.F.)Sleumer in Bot.Jahrb.74:535.1949.--Ser.Lapponicum Ball.F,in Not.1zk)t.Gard.Edinb.9:298.1916.——Set.Parvifolia Busch in Pl.URSS 18:44.1952,pro parte--Ser.BurjaticaMalysehewinNot.Syst.Herb.Inst.Pot.Akad.Sci.URSS 2l:455.1961.--Sect.Lapponica(Ball.F.)Philipson et M.N.Philipson in Not.Bot.Gard.Edinb.34:25.1975.---Sect.Setosa Philipson et M.N.Philipson in ibid.34:3.1975.常绿小灌木,分枝密集,常缠结成垫状。叶小型,下面表皮细胞具有脊状纹的乳突,鳞片密集或稍有间距,同色或二色,具有宽而波状的边缘。花序顶生,1至数朵花组成伞形总状花序;花梗短;萼明显5裂;花冠漏斗状;雄蕊5—10;子房5室,被鳞片。蒴果短小。种于无翅,有不明显的鳍状物。 亚组的模式种:高山杜鹃Rhododendron lapponicum (L.) Wahl. 本亚组共有40种,除一种分布于东北地区和内蒙古,少数产于陕西、甘肃、青海 外,其余均集中分布于四川、云南及西藏的山区;北半球寒带及高山地带也有间断分 布。我国有39种。

《Flora of China》 Vol. 14 (2005)
Rhododendron rupicola  W. W. Smith
多色杜鹃   duo se du juan
Small shrubs, 0.6–(1.2) m tall, much-branched, scaly. Petiole 1–3(–4.5) mm, scaly; leaf blade broadly elliptic, oblong or ovate, 0.65–2.1 × 0.3–1.3 cm; base broadly cuneate to truncate; apex rounded, mucronate; abaxial surface yellowish brown, scales overlapping to slightly spaced, 2-colored, dark brown or amber and pale golden, the darker scales usually predominating; adaxial surface densely scaly. Inflorescence 2–6(–8)-flowered. Pedicel 0.2–0.4 cm, scaly; calyx reddish purple; lobes (2.4–)4–5(–6) mm, oblong or broadly ovate, persistent in fruit, scales forming a broad central band, margin with or without scales, sometimes ciliate; corolla broadly funnelform, purple to crimson, or yellow, rarely white, (0.8–)1–1.6(–1.8) cm, tube 3–6(–8) mm, outer surface scaly, sometimes pubescent, throat pubescent; stamens 5–10, number variable even within one inflorescence, filaments pubescent towards base; ovary 2–3 mm, scaly, pubescent; style 1–1.9 cm, longer than stamens, pubescent or glabrous. Capsule broadly ovoid, 4–6 mm, scaly, pubescent. Fl. May–Jul, fr. Jul–Sep.
Pinus forests, forest margins, Rhododendron thickets, alpine meadows, open stony grasslands, open moorlands, rocky or stony slopes; 2800–4800(–4900) m. W Sichuan, SE Xizang, C and N Yunnan [NE Myanmar].

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