黄花铁线莲Clematis intricata

中文名(Chinese Name):黄花铁线莲
学名(Scientific Name):Clematis intricata Bunge
英文名(English Common Name):
别名(Chinese Common Name):透骨草
异名(Synonym):Clematis glauca var. angustifolia Ledeb.  Clematis glauca f. phaeantha Rehder  Clematis glauca var. phaeantha (Rehder) Rehder  Clematis intricata var. phaeantha (Rehder) M.Johnson  Clematis glauca [Clematis glauca Turcz.] 
科属(Family & Genus):毛茛科(Ranunculaceae)铁线莲属
形态特征(Description):草质藤本。茎纤细,多分枝,有细棱,近无毛或有疏短毛。一至二回羽状复叶;小叶有柄,2-3全裂或深裂,浅裂,中间裂片线状披针形、披针形或狭卵形,长1-4.5厘米,宽0.2-1.5厘米,顶端渐尖,基部楔形,全缘或有少数牙齿,两侧裂片较短,下部常2-3浅裂。聚伞花序腋生,通常为3花,有时单花;花序梗较粗,长1.2-3.5厘米,有时极短,疏被柔毛;中间花梗无小苞片,侧生花梗下部有2片对生的小苞片,苞片叶状,较大,全缘或2-3浅裂至全裂;萼片4,黄色,狭卵形或长圆形,顶端尖,长1.2-2.2厘米,宽4-6毫米,两面无毛,偶尔内面有极稀柔毛,外面边缘有短绒毛;花丝线形,有短柔毛,花药无毛。瘦果卵形至椭圆状卵形,扁,长2-3.5毫米,边缘增厚,被柔毛,宿存花柱长3.5-5厘米,被长柔毛。花期6月至7月,果期8月至9月。
分布(Distribution):分布于青海、甘肃、陕西、山西、河北、辽宁、内蒙古,生山坡、路旁或灌丛中。
引自中国植物志英文版:FOC Vol. 6 Page 367 
Clematis intricata Bunge, Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans. 2: 75. 1833.
黄花铁线莲 huang hua tie xian lian  | Ranunculaceae  | Clematis
Vines woody. Branches shallowly 6--8-grooved, sparsely puberulous to subglabrous. Leaves mostly 2-pinnate, sometimes 1-pinnate; petiole 1.6--5.5 cm; leaflet blades lanceolate to linear-lanceolate when undivided or ovate when 2- or 3-parted, 1--4 × 0.2--2 cm, papery, both surfaces very sparsely puberulous, glabrescent, base cuneate, margin entire or to 2-denticulate, apex attenuate; midvein flat. Cymes axillary, (1--)3(--5)-flowered; peduncle 0.1--3 cm; bracts petiolate, lanceolate, undivided or 3-lobed. Flowers 2--4 cm in diam. Pedicel 2--3.8 cm, sparsely puberulous to subglabrous. Sepals 4, yellow, rarely purple, ascending, narrowly ovate to suboblong, 1.2--2.3(--2.5) × 0.5--0.8(--1) cm, abaxially glabrous or occasionally apically very sparsely puberulous, adaxially glabrous, margin abaxially velutinous, apex acuminate. Stamens 5--9.5 mm; filaments puberulous; anthers narrowly oblong to linear, 2.5--4 mm, glabrous, apex obtuse. Ovaries puberulous. Style 8--10 mm, densely villous. Achenes elliptic to rhombic-obovate, 2.5--3.2 × 2--2.5 mm, puberulous; persistent style 2.5--4 cm, plumose. Fl. Jun--Jul, fr. Aug--Sep.
Forests, slopes, scrub; 400--2600 m. Gansu, Hebei, Liaoning, Nei Mongol, E Qinghai, N Shaanxi, Shanxi [S Mongolia].
 黄花铁线莲Clematis intricata

黄花铁线莲Clematis intricata
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