生活型

shrub

形態特徵

• A deciduous shrub; branchlets slender, the young branchlets pubescent.
• Leaves ovate or triangular-ovate, 3–5 cm long, 1.5–3 cm wide, caudate-acute, cordate, the lobes incised or serrate, pubescent on both side, the primary veins 4–6 per side; petioles 4–8 mm long; stipules lanceolate, suberect.
• Flowers terminal in short racemes, yellowish, small, about 4 mm across; bracts oblong, caducous; calyx broadly campanulate, 5-lobed, the lobes elliptic; petals 5, spathulate, emarginate and ciliate at apex; stamens 10, incurved; ovary globose, 1-celled, the styles filiform.
• Fruits globose, pubescent, enclosed in the persistent calyx.

分布

• 台灣 : Taiwan, in the forests of eastern mountains.
• 世界 : Japan and Korea.

引證標本

HUALIEN: Tailuko, Liu & Tseng s. n. 1955*; Mukuashan, Kao 4196.

參考文獻

• OHASHI, HIROYOSHI, Flora of Taiwan, second edition 3: 154-155. 1993.  (Fl. Taiwan 2nd edit.)