生活型

herb

形態特徵

• A perennial herb.
• Leaves pinnately compound, basal leaves 7–13-foliolate; cauline leaves 5–9-foliolate or trifoliolate, sessile; leaflets oblong or ovate-oblong in outline, acute at apex, coarsely serrate, the lobes narrowly ovate, the upper surface thinly pubescent, the lower surface densely white-tomentose; stipules broadly elliptic or ovate, incised-serrate.
• Flowers in a loose cyme; pedicels white-tomentose; calyx 5-lobed, the lobes ovate, 5–6 mm long, 4 mm wide, acute; epicalyx-lobes very similar to the calyx-lobes, white-tomentose outside; petals yellow, broadly obovate, emarginate at apex.
• Achenes glabrous.

分布

• 台灣 : in sandy places in the northern part of the island.
• 世界 : Japan.

引證標本

TAIPEI: Chilung, Sasaki 11888. HUALIEN: Shimada 7645.

參考文獻

• OHASHI, HIROYOSHI. 1993. Flora of Taiwan, second edition 3: 91. (Fl. Taiwan 2nd edit.)