生活型

herb

形態特徵

• Nearly glabrous perennial herb; stems slender, branched, 8–10 cm tall.
• Leaves simple or trifoliolate, petiolate; leaflets membranous, 2–3 cm long, cordate at base, rounded and emarginate or mucronate at apex, reniform below, entire or 4 margins remotely crenulate.
• Flowers few in nearly axillary long-pedunculate racemes, white; sepals 4, spatulate, 1–2 mm long; petals obovate, claw, 2–3 mm long; stamens ca. 1.5 mm long, with indistinct glands at base.
• Silicles oblong, ca. 5 mm long, subterete; valves pubescent, concave, obscurely reticulate; seeds in 2 series, oblong, 1 mm long.

分布

• 台灣 : From low to medium altitudes in the northern part of the island.

引證標本

TAIPEI: Wulai, Shimada 2207; Shenkeng, Susuki 19075. ILAN : Taipingshan, Sasaki s. n. 1917.

參考文獻

• YING, SHAO-SHUN, Flora of Taiwan, second edition 2: 756. 1996.  (Fl. Taiwan 2nd edit.)