生活型

vine

形態特徵

• Vines, slender, twining, glabrous.
• Leaves usually ovate, 4–9 cm long, 2–7 cm wide, apex acuminate, base prominently cordate, mostly depressed-hairy.
• Cymes axillary, solitary, 8–15 cm long, usually many-flowered; pedicel 3–6 mm long, appressed hairy; sepals concave, green, apex obovate to orbicular, 5–6 mm long; corolla yellow, ca. 2 cm long, funnelform; filaments hairy at base.
• Capsule ovoid, ca. 1 cm across, wrinkled when dry, glabrous; seeds puberulent.

分布

• 台灣 : common in thickets at low elevations.
• 世界 : Tropical Asia and Australia.

引證標本

TAINAN: Wang 146. KAOHSIUNG: Staples et al. 1103; Meilong, Yeh s. n. PINGTUNG: Neipu, S. Z. Yang 3891; Hsiaoliuchio, Liu s. n.

參考文獻

• STAPLES, George William and YANG, Sheng-Zehn, Flora of Taiwan, second edition 4: 377. 1998.  (Fl. Taiwan 2nd edit.)