生活型

shrub

形態特徵

• A shrub; branches glabrous.
• Leaves 3-nerved, ovate, veins distinct on both surfaces, acuminate to caudex at apex, obtuse to attenuate at base, entire at margin, 7.5–15 cm long, 2.5–5.5 cm broad, very shortly hairy at both surfaces
• Inflorescence axillary umbellate; peduncles sessile. Calyx about 2 mm long, with 4 lobes; petals 4, about 3 mm long; stamens 4, equal; ovary inferior, 4-celled; styles 5–7 mm long.
• Fruit capsular, ovoid, tetragona, 2–3 mm across, 3 mm long.

分布

• 台灣 : Taiwan throughout the island under the forest at altitude 100–1,600 m.
• 世界 : Distributed from eastern India through Indo-China and southern China to Taiwan, the Ryukyus;

引證標本

TAIPEI: Hsiaokotou, Huang K382. ILAN: Kueshantao, Masamune & Suzuki s. n. 1932; Taipingshan, Suzuki 25. TAOYUAN: Chiaopanshan, Suzuki 4561. MIAOLI: Yangmeshan, Kuo 3617. NANTOU: Chingshuikou, Huang 894. TAITUNG: Chihpen, Huang 8837. HUALIEN: Chingshuishan, Shimizu & Kao 11970.

參考文獻

• HUANG, SHING-FAN and HUANG, TSENG-CHIENG, Flora of Taiwan, second edition 3: 909. .  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)