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光亮杜鹃Rhododendron nitidulum Rehd. et Wils.

光亮杜鹃Rhododendron nitidulum Rehd. et Wils.

别名:光亮峨眉杜鹃;

科名:杜鹃花科 Ericaceae

属名:杜鹃属 Rhododendron

《中国植物志》第57(1)卷112页
  91.光亮杜鹃(中国高等植物图鉴)
  Rhododendron nitidulum Rehd. et Wils. in Sargent, P1. Wils. 1: 509. 1913; Hutch. in Stevenson., Spec. Rhodod. 415. 1930;中国高等植物图鉴3: 54. 图4061. 1974; Philipson et M. N. Philipson in Not. Bot. Gard. Edinb. 34: 23. 1975; Cullen in ibid. 39: 98. 1980; Davidian, Rhodod. Spec. 1: 196. 1982; 中国四川杜鹃花286. 1986; 青海木本植物志504. 图357. 1987; 横断山区维管植物下册1437. 1994.——R. nitidulum Rehd. et Wils. var. nubigenum Rehd. et Wils. in ibid. 510. 1913.
种中文名:光亮杜鹃
种拉丁名:Rhododendron nitidulum Rehd. et Wils.
种别名  :
命名来源:(中国高等植物图鉴)[]
中国植物志:57(1):112
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 nitidulum Rehd. Et Wils. In Sargent,Pl. Wils. 1: 509. 1913; Hutch.In Stevenson,Spcc.Rhodod.415.1930;中国高等植物图鉴3:54.图4061, 1974;Philipson et M.N.Pifilipson ln Not.Bot.Gard.Edinb.34:23.1975;Cullen in ibid.39:98.1980;Davidian,Rhodod.Spec.1:196.1982;中国四川杜鹃花286. 1986;青海木本植物志504.图357.1987;横断山区维管植物下册1437.1994.--R. Nitidulum Rehd.Et Wils var.Nubigenum Rehd.Et Wils.In ibid.510.1913.
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 nitidulum  Rehder & E. H. Wilson
光亮杜鹃   guang liang du juan
Small, erect or ascending shrubs, 0.2–1(–1.5) m tall; branchlets short, thick, scaly. Petiole 1–2 mm, scaly; leaf blade ovate to elliptic, (0.5–)0.7–1(–1.2) × (0.25–)0.3–0.6(–0.7) cm; base broadly cuneate to rounded; apex obtuse or rounded, mucro absent or obscure; abaxial surface scales contiguous to overlapping, fawn, sometimes with a few darker scales intermixed; adaxial surface dark green, shiny, scales contiguous. Inflorescence 1- or 2-flowered. Pedicel 0.5–1.5 cm, scaly; calyx pink; lobes (1.5–)2–3 mm, ovate to oblong-ovate, persistent in fruit, scaly, margin usually ciliate; corolla broadly funnelform, rosy lilac or violet-purple, 1.2–1.5 cm, tube 4–6 mm, outer surface not scaly; throat pubescent; stamens (8–)10, equaling or slightly longer than corolla, filaments villous towards base; ovary ca. 2 mm, densely scaly; style longer than stamens, scales and hairs absent. Capsule ovoid, 3–5 mm, densely scaly. Fl. May–Jul, fr. Oct–Nov.
Alpine meadows, moorlands, rocky slopes, moist places by streams; 3200–4500(–5000) m. C and W Sichuan.

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