栏目

鲜卑花Sibiraea laevigata (Linn.) Maxim.

鲜卑花Sibiraea laevigata (Linn.) Maxim.

别名:西番柳;西比日干纳;

科名:蔷薇科 Rosaceae

属名:鲜卑花属 Sibiraea

《中国植物志》第36卷068页
  1. 鲜卑花(经济植物手册)图版9:6-8
  Sibiraea laevigata (L.) Maxim. in Acta Hort. Petrop. 6: 215. 1879; Schneid. Ill. Handb. Laubh. 1: 808. 1906; Rehd. in Sarg. Pl. Wils. 1: 455. 1913; Hao in Bull. Chin. Bot. Soc. 2: 30. 1936. ——Spiraea laevigata L. Mant. Pl. 2: 244. 1771. ——Spiraea altaiensis Laxm. in Nov. Comm. Acad. Sci. Petrop. 15: 554. t. 29. 1771. ——Spiraea altaica Pall. Reise Russ. Reich. 2: 739. 1773. App. ——Spiraea bracteata Rafin. New. Fl. N. Am. 3: 67. 1838. ——Sibiraea altaiensis Schneid. Ill. Handb. Laubh. 1: 486. f. 297 e-f. 298 i-p. 1905; Pojark in Fl. URSS 9: 306. t. 18: 4. 1939. ——Sibiraea glaberrima Hao in Bull. Chin. Bot. Soc. 2: 30. 1936.
  灌木,高约1.5米;小枝粗壮,圆柱形,光滑无毛,幼时紫红色,老时黑褐色;冬芽卵形,先端急尖,外被紫褐色鳞片。叶在当年生枝条多互生,在老枝上丛生,叶片线状披针形、宽披针形或长圆倒披针形,长4-6.5厘米,宽1-2.3厘米,先端急尖或突尖,稀圆钝,基部渐狭,全缘,上下两面无毛,有明显中脉及4-5对侧脉;叶柄不显,无托叶。顶生穗状圆锥花序,长5-8厘米,直径4-6厘米,花梗长约3毫米,总花梗与花梗不具毛;苞片披针形,长约3毫米;花直径约5毫米;萼筒浅钟状;萼片三角卵形,先端急尖,全缘,内外两面均不具毛;花瓣倒卵形,先端圆钝,基部下延呈宽楔形,两面无毛,白色;雄花具雄蕊20-25,着生在萼筒边缘,花丝细长,药囊黄色,约与花瓣等长或稍长;雌花具退化雄蕊,花丝极短;花盘环状,肥厚,具10裂片;雄花具3-5退化雌蕊;雌花具雌蕊5,花柱稍偏斜,柱头肥厚,子房光滑无毛。蓇葖果5,并立,长3-4毫米,具直立稀开展的宿萼,果梗长5-8毫米。花期7月,果期8-9月。
  产青海(海晏、西宁)、甘肃(岷县、西固)、西藏(索县)。生于高山、溪边或草甸灌丛中,海拔2000-4000米。苏联西伯利亚南部也有分布。
形态特征:灌木,高约1.5米;小枝粗壮,圆柱形,光滑无毛,幼时紫红色,老时黑褐色;冬芽 卵形,先端急尖,外被紫褐色鳞片。叶在当年生枝条多互生,在老枝上丛生,叶片线状 披针形、宽披针形或长圆倒披针形,长4—6.5厘米,宽1—2.3厘米,先端急尖或突尖, 稀圆钝,基部渐狭,全缘,上下两面无毛,有明显中脉及4—5对侧脉;叶柄不显,无托 叶。顶生穗状圆锥花序,长5—8厘米,直径4—6厘米,花梗长约3毫米,总花梗与花 梗不具毛;苞片披针形,长约3毫米;花直径约5毫米;萼筒浅钟状;萼片三角卵形,先 端急尖,全缘,内外两面均不具毛;花瓣倒卵形,先端圆钝,基部下延呈宽楔形,两面无 毛,白色;雄花具雄蕊20--25,着生在萼筒边缘,花丝细长,药囊黄色;约与花瓣等长 或稍长;雌花具退化雄蕊,花丝极短;花盘环状,肥厚,具10裂片;雄花具3—5退化雌 蕊;雌花具雌蕊5,花柱稍偏斜,柱头肥厚,子房光滑无毛。蓇葖果5,并立,长3--4毫米;具直立稀开展的宿萼,果梗长5—8毫米。 花期7月,果期8—9月。
产地分布:产青海(海晏、西宁)、甘肃(岷县、西固)、西藏(索县)。生于高山、溪边或草甸灌 丛中,海拔2000—4000米。苏联西伯利亚南部也有分布。
参考文献:Sibiraea laevigata(L.)Maxim.In Acta Hort.Petrop.6:215.1879;Schneid. Ill.Handb.Laubh.1:808.1906;Rehd.In Sarg.Pl.Wils.1:455.1913;Hao in Bull. Chin.Bot.Soc.2:30.1936---Spiraea laevigata L.Mant.P1.2:244.1771.—— Spiraea altaiensis Laxm.In Nov.Comm.Acad.Sci.Petrop.15:554.T.29.1771.—— Spiraea ahaica Pall.Reise Russ,Reich.2:739.1773.App.---Spiraea bracteata Rafin. New.Fl.N.Am.3:67.1838----Sibiraea dltairnsis Schneid.Ill.Handb.Laubh.1:486. 1 297 e-f.298 I-p 1905;Pojark in Fl.URSS 9:306.T.18:4.1939.---Sibiraea glaberrima Hao in Bull.Chin.Bot.Soc.2:30.1936.

《Flora of China》 Vol. 9 (2003)
Sibiraea laevigata  (Linnaeus) Maximowicz
鲜卑花   xian bei hua
Spiraea laevigata Linnaeus, Mant. Pl. 2: 244. 1771; Sibiraea altaiensis (Laxmann) C. K. Schneider; S. glaberrima K. S. Hao; Spiraea altaica Pallas; S. altaiensis Laxmann.
Shrubs to 1.5 m tall. Branchlets glabrous; buds ovoid, slightly pubescent. Leaves usually solitary at axils on current year’s growth, clustered on older branchlets; leaf blade linear-lanceolate, broadly lanceolate, or oblong-oblanceolate, 4–6.5 × 1–2.3 cm, glabrous on both surfaces, base attenuate, apex acute, rarely obtuse. Panicles 5–8 cm wide; peduncle glabrous; bracts ca. 3 mm, glabrous on both surfaces, apex acute to acuminate. Flowers ca. 5 mm in diam.; pedicel ca. 3 mm, glabrous. Hypanthium glabrous. Sepals triangular-ovate, ca. 1.5 mm, glabrous on both surfaces. Petals white, obovate, base attenuate with a broad, cuneate claw, apex rounded. Carpels glabrous. Follicles rarely spreading, 3–4 mm; fruiting pedicel 3–5 mm, glabrous. Fl. Jul, fr. Aug–Sep.
Open forests, slopes, meadows, stream sides. S Gansu (Min Xian, Xigu), E Qinghai (Haiyan Xian, Xining Shi), E Xizang (Sog Xian) [Kazakhstan, Russia (Siberia); SE Europe (Bosnia, Croatia)].
The Asian and European populations are widely disjunct, separated by over 5000 km.

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