聚傘委陵菜檢視原始碼討論檢視歷史

聚傘委陵菜

原圖鏈接來自 360 的圖片

聚傘委陵菜，國內分布區域為：雲南(羅平山)全球觀測記錄分布。

基本信息

拉丁文名；Potentilla cardotiana

被SP2000收錄，狀態為：Potentilla cardotiana為接受

形態描述

24. Potentilla cardotiana Handel-Mazzetti, Acta Horti Gothob. 13 322. 1939. 聚傘委陵菜 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國內分布：雲南(羅平山)全球觀測記錄分布（數據來自GBIF） 多年生草本。根粗壯，圓柱形，稍木質化。花莖直立或上升，高20-70厘米，被稀疏短柔毛及白色絹狀長柔毛。基生葉為羽狀複葉，有小葉5-15對，葉柄被短柔毛及絹狀長柔毛；小葉片對生或互生，邊緣羽狀中裂，裂片三角卵形，三角狀披針形或長圓披針形，基生葉托葉近膜質，褐色。傘房狀聚傘花序，花梗長0.5-1.5厘米，基部有披針形苞片，外面密被短柔毛；花直徑通常0.8-1厘米，稀達1.3厘米；萼片三角卵形，副萼片帶形或披針形，比萼片短約1倍且狹窄；花瓣黃色，寬倒卵形，頂端微凹，比萼片稍長；花柱近頂生，柱頭擴大。瘦果卵球形，深褐色，有明顯皺紋。花果期4-10月。