生活型

vine

形態特徵

• A vine, fleshy, glabrous; stems 4-angular, with broad wings at the angles; tendrils opposite to leaf, 2-branched.
• Leaves long-petiolate, membranaceous, simple, long-ovate or cordate, apex acute to acuminate, base cordate to truncate, remotely serrate or serrulate, 6–10 cm long, 3–5 cm wide, palmately nerved; stipules broadly ovate to rounded, 2–3 mm long, ciliate on margin.
• Cymes paniculate, opposite to leaves, puberulous, peduncles 1.5 cm long; calyx broadly campanulate, apex truncate; petals long-triangular, 2.5 mm long; style terete.
• Berry globose, 9 mm across, purplish-black.

引證標本

TAIPEI: Wulai, Suzuki 3223. HSINCHU: Wuaitache, Sasaki s. n. 1930. NANTOU: Sun Moon Lake, Kudo & Sasaki 15453. CHIAYI: Lu & Ou 32135. TAINAN: Kao 121190. PINGTUNG: Simada 129654; Is. Hsiaoliuchiu, Hosokawa 073195.

參考文獻

• LU, FU- YUAN, Flora of Taiwan, second edition 3: 702. 1993.  (Fl. Taiwan 2nd edit.)