黄连花Lysimachia davurica

中文名(Chinese Name):黄连花
学名(Scientific Name):Lysimachia davurica Ledeb.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Lysimachia vulgaris var. davurica (Ledeb.) R. Knuth  Lysimachia vulgaris subsp. davurica (Ledeb.) Tatew.
科属(Family & Genus):报春花科(Primulaceae)珍珠菜属
形态特征(Description):株高40-80厘米,具横走的根茎。茎直立,粗壮,下部无毛,上部被褐色短腺毛,不分枝或有少数分枝。叶对生或3-4枚轮生,椭圆状披针形至线状披针形,长4-12厘米,宽5-40毫米,先端锐尖至渐尖,基部钝至近圆形,上面绿色,近于无毛,下面常带粉绿色,无毛,仅沿中肋被小腺毛,两面均散生黑色腺点,侧脉通常超过10对,网脉明显,无柄或具极短的柄。总状花序顶生,通常复出而成圆锥花序;苞片线形,密被小腺毛;花梗长7-12毫米;花萼长约3.5毫米,分裂近达基部,裂片狭卵状三角形,沿边缘有一圈黑色线条,有腺状缘毛;花冠深黄色,长约8毫米,分裂近达基部,裂片长圆形,先端圆钝,有明显脉纹,内面密布淡黄色小腺体;雄蕊比花冠短,花丝基部合生成高约1.5毫米的筒,分离部分长2-3毫米,密被小腺体;花药卵状长圆形,长约1毫米;花粉粒具3孔沟,近长圆形[ (19-22) × (17.5-19.5)微米],表面具网状纹饰;子房无毛,花柱长4-5毫米。蒴果褐色,直径2-4毫米。花期6-8月,果期8-9月。
分布(Distribution):产于东北、内蒙古、山东、江苏、浙江、云南,生于海拔2100米以下草甸、林缘和灌丛中。俄罗斯、朝鲜和日本也有。
引自中国植物志英文版:FOC Vol. 15 Page 56
Lysimachia davurica Ledebour, Mém. Acad. Imp. Sci. St. Pétersbourg Hist. Acad. 5: 523. 1812.
黄连花 huang lian hua  | Primulaceae  | Lysimachia
Lysimachia vulgaris Linnaeus subsp. davurica (Ledebour) Tatewaki; L. vulgaris var. davurica R. Knuth.
Herbs perennial, 40--80 cm tall, with creeping rhizomes. Stems erect, stout, simple or weakly branched, glabrous basally, viscid-pubescent apically. Leaves opposite or in whorls of 3 or 4, very short petiolate or sessile, elliptic-lanceolate to linear-lanceolate, 4--12 X 0.5--4 cm, abaxially glabrous except for glandular puberulent midvein, sparsely black glandular punctate, adaxially glabrescent, base obtuse to subrounded, apex acute to acuminate; veins usually more than 10 pairs; veinlets prominent. Panicles terminal and axillary; bracts linear, densely glandular puberulous. Pedicel 7--12 mm. Calyx lobes triangular, ca. 3.5 mm, margin black glandular striate. Corolla bright yellow, ca. 8 mm, deeply parted; lobes oblong, adaxially densely glandular, apex rounded. Filaments connate basally into a ca. 1.5 mm high ring, free parts 2--3 mm, densely glandular; anthers oblong-ovate, dorsifixed, opening by lateral slits, ca. 1 mm. Ovary ovoid; style 4--5 mm. Capsule subglobose, 2--4 mm in diam. Fl. Jun-Aug. 2n = 24, 42.
Mountain meadows, woodland margins, in shrubs. Heilongjiang, Jiangsu, Jilin, Liaoning, Nei Monggol, Shandong, Yunnan, Zhejiang [Japan, Korea, Mongolia, Russia].
 黄连花Lysimachia davurica

黄连花Lysimachia davurica

黄连花Lysimachia davurica
(责任编辑:徐晔春)

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