生活型

herb

形態特徵

• Annual herbs, 20–60 cm tall; stems simple or sparsely branched, glandular-pubescent.
• Leaves petiolate, opposite, trullate-ovate to trullate-oblong-ovate, 25–45 mm long, 15–35 mm wide, decreasing in size upward, apex acute, base attenuate, triparted, central lobe much larger, each part pinnately parted, margins of segments serrate-dentate, pilose; petioles 5–20 mm long.
• Pedicels 0.5–1.5 mm long. Calyx 5–7 mm long in flower, 8–9 mm long in fruit, glandular-pilose. Corolla pale purplish red, 15–20 mm long, galea concave at apex.
• Capsule obliquely ovoid, 8–12 mm long.

分布

• 台灣 : sunny meadows and slopes at middle elevations.
• 世界 : China, Korea, and Japan.

引證標本

TAICHUNG: Lishan, Wang & Yang 356; Wuling, Wang & Huang 3958. NANTOU: Tunpu, Huang et al. 8615. HUALIEN: Pinan, Suzuki s. n. 1928.

參考文獻

• LIU, Ho-Yih, Flora of Taiwan, second edition 4: 621. 1998.  (Fl. Taiwan 2nd edit.)