生活型

herb

形態特徵

• Glaucescent perennial herbs with globose tubers; stems tufted, slender, glabrous, decumbent, erect above, 10-30 cm long.
• Leaves few, the radical ones long-petioled, 2- to 3-ternate; leaflets 2- to 3-parted or -cleft, segmants thin, oblanceolate to obovate, 1-2 cm long, 3-7 mm wide; cauline leaves usually 2, short-petioled, 2-ternate.
• Flowers rose to blue-purple, few, in racemes; bracts rhombic-ovate, entire, subacute.
• Capsules linear, ca. 2 cm long, slightly torulose; seeds dark brown, minutely mammillate.

分布

• 台灣 : in waste places near coast in the northern part.
• 世界 : Southern Japan and S. China.

引證標本

TAIPEI: Chinpaoli, Sasaki s. n. 1924. KEELUNG: Keelung, Kawakami & Sasaki s. n. 1910.

參考文獻

• LIU, TANG-SHUI and YANG, KUOH-CHENG. 1996. Flora of Taiwan, second edition 2: 727. (Fl. Taiwan 2nd edit.)