栏目

雪白委陵菜Potentilla nivea Linn.

雪白委陵菜Potentilla nivea Linn.

别名:snow cinquefoil;鸡爪参;白里金梅;山蜂子;白金里梅;地蜂子;三爪金;地蜘蛛;铁枕头;播丝草;查干-陶来音-汤乃;

科名:蔷薇科 Rosaceae

属名:委陵菜属 Potentilla

《中国植物志》第37卷296页
  46.雪白委陵菜(中国高等植物图鉴)白萎陵菜(东北植物检索表),假雪委陵菜(东北草本植物志)
  Potentilla nivea L. Sp. Pl. 499. 1753; Julep. in Fl. URSS 10:137. 1914.——P. nivea L. var. camtschatica Chant. & Schlecht. in Linnaea 2:21. 1827; 东北植物检索表152. 图版46. 图6. 1959; 东北草本植物志5: 14. 图版5. 图7-11. 1976.
种中文名:雪白委陵菜
种拉丁名:Potentilla nivea Linn.
种别名  :白委陵菜(东北植物检索表),假雪委陵菜(东北草本植物志)
国内分布:吉,蒙,晋,疆,冀
海    拔:2100-3200
中国植物志:37:296
英文植物志:9:315
系中文名:白背系
系拉丁名:Sex.Niveae (Rydb.)
组中文名:锥状花柱组
组拉丁名:Sect.Conostylae
属中文名:委陵菜属
属拉丁名:Potentilla
亚科中文名:蔷薇亚科
亚科拉丁名:ROSOideae Pocke
科中文名:蔷薇科
科拉丁名:Rosaceae
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:Potentilla nivea L.Sp.Pl.499 1753;Juzep in Fl. URSS 10:137.1941;——P. Nivea L.var.camtschatica Cham.& Schlecht.In Linnaea 2:21,1827;.东北植物检索表152. 图版46. 图6.1959;东北草本植物志5:14.图版5.图7—11.1976.
本系概述:Sex.Niveae (Rydb.) Sojak.In Preslea 42 ,1:77.1970.---GrexNiveae Rydb.In Bull Torr.Bot.Club 23:262;1896.——Grex Niveae Wolf & Gr.Syn.6.1904 et Bibl.Bot.71:49.1908.——Sect.Niveae(Rydb.)Juzep in Fl.URSS 10:133.1941.我国有下列8种。

《Flora of China》 Vol. 9 (2003)
Potentilla nivea  Linnaeus
雪白委陵菜   xue bai wei ling cai
Herbs perennial. Roots terete. Flowering stems erect or ascending, 5–25 cm tall, together with petioles white tomentose. Radical leaves 1.5–8 cm including petiole; stipules brown, membranous, abaxially sparsely pilose or glabrescent; leaf blade 3-foliolate; leaflets sessile or sometimes terminal one shortly petiolulate, ovate, obovate, or elliptic, 1–2 × 0.8–1.3 cm, abaxially white tomentose, inconspicuously veined, adaxially appressed pilose, base rounded or broadly cuneate, margin obtusely 3–6(or 7)-crenate or (6 or)7–14-serrate on each side, apex obtuse or acute; cauline leaves 1 or 2; stipules green, ovate, herbaceous, abaxially densely white tomentose, margin usually entire, rarely serrate; leaflets smaller than those of radical leaves. Inflorescence terminal, cymose, few flowered, rarely a solitary flower. Flowers 1–1.8 cm in diam.; pedicel 1–2 cm, white tomentose. Sepals triangular-ovate, apex acuminate or acute; epicalyx segments linear-lanceolate, shorter than sepals, abaxially spreading sericeous-pilose, apex obtuse. Petals yellow, obovate, apex emarginate. Style subterminal, base thickened and papillate, or inconspicuously thickened; stigma dilated. Achenes smooth. Fl. and fr. May–Sep.
Alpine thickets, meadows on mountain slopes, grassy slopes, marsh margins, rocks; 1600--3400 m. Hebei, Jilin, Nei Mongol, Shanxi, Xinjiang [Japan, Korea, Mongolia, Russia; Europe, North America].

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