生活型

shrub

形態特徵

• A scandent shrub; branchlets glabrous.
• Leaves oblong, narrowly obovate or elliptic, (6.6-)8.2–10.7(–12.1) cm long, (2.9-)3.3–4.7(–5.9) cm broad, apex acuminate or shortly caudate, base cuneate, glabrous on both surfaces; petioles 4–12(–15) mm long; stipules sheath within petiole, (2-)3–5 mm long.
• Inflorescence umbellately arranged in head clusters, 8–11 mm in diam., terminal, peduncles 6–15(–20) mm long, pubescent or subpubescent. Flowers white, (2-)3–4 mm long, polygamo-dioecious; bisexual flowers dimorphic, heterostyles; calyx truncate; corolla glabrous outside, throat hairy, 4–5-lobed; stamens included or exserted, filaments short or long, anthers oblong; style 2-lobed, exserted or included; male flowers without rudimentary style; ovary 4-celled.
• Fruits compound, 5–7 mm long, 5-l6 mm in diam., oranged-red at maturity.

分布

• 台灣 : in broad-leaved forests at low elevations in western parts of the island.
• 世界 : Malaysia, Southern China to the Ryukyus and the Philippines.

引證標本

TAIPEI CITY: Yangmingshan N.P., Maotsao, Yang 9685. KEELUNG: Tawulunshan, Leu et al. 2001. TAIPEI: Yianliao, Chiang 899; Hsiaokotou to Kankou, Hsu 9115. ILAN: Wufenchi, Kao 3263. TAOYUAN: Tahsi, Simada 1436B. HSINCHU: Mt. Shoutaoshan, Wang 498. TAICHUNG: Chingshan to Lishan, Chiu 1456. NANTOU: Lienhuachih, Feung & Kao 355. PINGTUNG: Hsuhai to Shouka, Liu et al. 130.

引用文獻

• LIU, Ho-Yih, YANG, T. Y. Aleck, LI, Sung-Po and LI, Hen-Jung, Flora of Taiwan, second edition 4: 301. 1998.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)