生活型

herb

形態特徵

• Annual herbs, 30–60 cm tall; stems simple or branched, pubescent and glandular below, pubescent above.
• Leaves petiolate, ovate, 15–35 mm long, 10–30 mm wide, decreasing in size upward, apex acute, base attenuate, triparted, central lobe larger, segment margins serrate, scabrous; petiole 3–10 mm long, winged.
• Pedicels 2–5 mm long. Calyx 10–15 mm long; lobes ca. 3 mm long. Corolla light yellow, 22–28 mm long, pubescent; galea short-beaked.
• Capsule narrowly oblong, 14–18 mm long.

分布

• 台灣 : in sunny meadows at low and mid elevations.
• 世界 : Eastern China, Korea, and Japan.

引證標本

MIAOLI: Tongshiau, Kao 5679. TAICHUNG: Shankuan, Huang & Hsieh 7292. NANTOU: Tunpu, Huang et al. 5244. TAITUNG: Kuantaicchi, Sasaki s. n. 1920.

參考文獻

• LIU, Ho-Yih. 1998. Flora of Taiwan, second edition 4: 624. (Fl. Taiwan 2nd edit.)