栏目

灰背杜鹃Rhododendron hippophaeoides Balf. F. et W. W. Smith

灰背杜鹃Rhododendron hippophaeoides Balf. F. et W. W. Smith

别名:

科名:杜鹃花科 Ericaceae

属名:杜鹃属 Rhododendron

《中国植物志》第57(1)卷094页
  72.灰背杜鹃(中国高等植物图鉴)
  Rhododendron hippophaeoides Balf. f. et W. W. Smith in Not. Bot. Gard. Edinb. 9: 236. 1916; Hutch. in Stevenson, Spec. Rhodod. 406. 1930;中国高等植物图鉴3: 52. 图4057. 1974; Philipson et M. N. Philipson in Not. Bot. Gard. Edinb. 34: 19. 1975; Cullen in ibid. 39: 96. 1980; Davidian, Rhodod. Spec. 1: 155. 1892; 云南植物志4: 505. 图版140, 1-3. 1986.; 横断山区维管植物下册1433. 1994.——R. fimbriatum Hutch. in Gard. Chron. 91: 438. 1932; Davidian, Rhodod. Spec. 1: 184. t. 21. 1982.
种中文名:灰背杜鹃
种拉丁名:Rhododendron hippophaeoides Balf. F. et 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):094
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 hippophaeoides Balf.F.Et W.W.Smith in Not.Bot.Gard.Edinb. 9:236.1916;Hutch.In Stevenson,Spec.Rhodod.406.1930;中国高等植物图鉴3: 52.图4057.1974;Philipson ct M.N.Philipson in Not.Bot.Gard.Edinb.34:19. 1975;Cullen in ibid.39:96.1980;Davidian,Rhodod.Spec.1:188.1892;云南植物 志4:505. 图版140,1—3.1986.;横断山区维管植物下册1433.1994.--R. Fimbriatum Hutch.In Gard.Chron.91:438.1932;Davidian,Rhodod.Spcc.1:184. T.21. 1982.
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 hippophaeoides  I. B. Balfour & W. W. Smith
灰背杜鹃   hui bei du juan
Erect shrubs, 0.25–1(–1.5) m tall; branchlets virgate; bud scales deciduous. Petiole 2–5 mm, scaly; leaf blade oblong, elliptic, oblong-lanceolate to oblong-ovate, (0.8–)1.2–2.5(–4) × (0.4–)0.5–1(–1.7) cm; base broadly cuneate; apex rounded or obtuse; abaxial surface yellowish buff, scales overlapping, uniformly creamy yellow; adaxial surface pale green, scaly. Inflorescence 4–7(–8)-flowered. Pedicel 2.5–7 cm; calyx reddish, lobes 1–2 mm, rounded, unequal, persistent in fruit, scaly, margin ciliate; corolla broadly funnelform, bright rose or lavender-blue to bluish purple, rarely white, 1–1.3(–1.5) cm, tube ca. 4 mm, outer surface not scaly; inner surface pubescent; stamens (8–)10, shorter than corolla, filaments pubescent towards base; ovary 1–2.5 mm, scaly; style 0.4–1.6 cm, usually as long as stamens, glabrous or occasionally pubescent at base. Capsule narrowly ovoid, 5–6 mm, densely scaly. Fl. May–Jun, fr. Oct.
Picea and Pinus forests, Rhododendron thickets, moist stony pastures, open grassy marshes, open stony slopes; 2400–4800 m. SW Sichuan, C, N, and W Yunnan.

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