栏目

柔毛路边青Geum japonicum Thunb. var. chinense F.Bolle

柔毛路边青Geum japonicum Thunb. var. chinense F.Bolle

别名:柔毛水杨梅(秦岭植物志)追风七(陕西)

科名:蔷薇科 Rosaceae

属名:路边青属 Geum

种中文名:柔毛路边青
种拉丁名:Geum japonicum Thunb. var. chinense F.Bolle
种别名  :柔毛水杨梅(秦岭植物志)追风七(陕西)
科中文名:蔷薇科
科拉丁名:Rosaceae
属中文名:路边青属
属拉丁名:Geum
国内分布:鲁,豫,陕,甘,疆,皖,苏,浙,赣,湘,鄂,黔,闽,粤,桂,滇
海    拔:200-2300
命名来源:[Notizbl Bot. Gart.Berl. 11: 210. 1931]
中国植物志:37:222
英文植物志:9:287

《Flora of China》 Vol. 9 (2003)
Geum japonicum var. chinense  F. Bolle
柔毛路边青   rou mao lu bian qing
Roots fascicled, fibrous. Stems erect, 25–60 cm tall, together with petioles yellow pubescent and rigid hairy. Radical leaves lyrate-pinnate, 5–20 cm including petiole, usually with 1 or 2 pairs of lateral leaflets and several segments, both surfaces sparsely strigose; leaflets unequal, terminal one largest, ovate to broadly obovate, lobed or not, 3–8 × 5–9 cm, base broadly cordate or cuneate, margin coarsely obtusely or acutely serrate, apex rounded; cauline leaves: stipules green, herbaceous, margin irregularly coarsely crenate; leaf blade of lower leaves 3-foliolate, of upper ones simple, entire or 3-lobed, segments obtuse or acute at apex. Inflorescence terminal, laxly several flowered. Flowers 1.5–1.8 cm in diam.; pedicel densely rigid hairy and pubescent. Sepals triangular-ovate, apex acuminate; epicalyx segments elliptic-lanceolate, minute, ca. 1/2 as long as sepals, pubescent abaxially, apex acute. Petals yellow, suborbicular, longer than sepals. Style terminal, twisted at joint ca. 1/4 way from apex; proximal section pilose; distal section deciduous at fruit maturity. Achene aggregate ovoid to ellipsoid; fruiting receptacle hirtellous, hairs 2–3 mm; achenes hirtellous; proximal section of style persistent, glabrous, apex hooked. Fl. and fr. May–Oct.
Thinned forests, thickets, grassy mountain slopes, river banks, field margins; 200--2300 m. Anhui, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shandong, Sichuan, Xinjiang, Yunnan, Zhejiang.
Geum japonicum var. japonicum occurs in Japan and Korea.
This species is used medicinally.

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