聚伞委陵菜

聚伞委陵菜

原图链接来自 360 的图片

聚伞委陵菜，国内分布区域为：云南(罗平山)全球观测记录分布。

目录

基本信息

拉丁文名；Potentilla cardotiana

被SP2000收录，状态为：Potentilla cardotiana为接受

形态描述

24. Potentilla cardotiana Handel-Mazzetti, Acta Horti Gothob. 13 322. 1939. 聚伞委陵菜 ju san wei ling cai Potentilla leuconota D. Don var. corymbosa Cardot.Herbs perennial. Rhizomes short. Flowering stems 10–35 cm tall, together with petioles appressed villous or sericeous. Radical leaves 7–16 cm including petiole; auricles of stipules free, apex acute to acuminate; leaf blade interrupted pinnate with 10–22 pairs of leaflets; terminal leaflet lanceolate to oblong, 1–2 cm × 4–8 mm, abaxially densely silvery or yellowish sericeous, base decurrent in apical 2 or 3 pairs of leaflets, margin sharply serrate; cauline leaves auricles of stipules herbaceous, apex incised parted or incised serrate; leaf blade with 1–6 pairs of leaflets. Inflorescence corymbose-cymose. Flowers 0.8–1.5 cm in diam.; pedicel 1.5–2 cm. Epicalyx segments oblong to obovate, margin entire or 2–4-parted. Petals yellow, elliptic to obovate, apex rounded or subretuse. Style lateral; stigma slightly dilated. Achenes not seen. Fl. and fr. May–Oct.Forests, thickets, alpine meadows, gravelly slopes; 3100--4000 m. Yunnan [Myanmar, Nepal].Potentilla cardotiana is similar to P. peduncularis in habit, but has radical leaf stipules with free auricles acute to acuminate at the apex, whereas the stipules of P. peduncularis have auricles connate from the base to the rounded apex. Many specimens of P. cardotiana collected in China were misidentified as P. peduncularis. From Flora of China FOC Vol. 9 Page 304国内分布：云南(罗平山)全球观测记录分布（数据来自GBIF） 多年生草本。根粗壮，圆柱形，稍木质化。花茎直立或上升，高20-70厘米，被稀疏短柔毛及白色绢状长柔毛。基生叶为羽状复叶，有小叶5-15对，叶柄被短柔毛及绢状长柔毛；小叶片对生或互生，边缘羽状中裂，裂片三角卵形，三角状披针形或长圆披针形，基生叶托叶近膜质，褐色。伞房状聚伞花序，花梗长0.5-1.5厘米，基部有披针形苞片，外面密被短柔毛；花直径通常0.8-1厘米，稀达1.3厘米；萼片三角卵形，副萼片带形或披针形，比萼片短约1倍且狭窄；花瓣黄色，宽倒卵形，顶端微凹，比萼片稍长；花柱近顶生，柱头扩大。瘦果卵球形，深褐色，有明显皱纹。花果期4-10月。