生活型

herb

形態特徵

• Annual herbs. Stems usually branched, scabrous, 6–10 cm long tall.
• Leaves aristate-acuminate at apex, margins slightly scabrous; radical leaves lanceolate or ovate, 2–2.5 cm long, cauline leaves almost same as radical-leaves in shape but smaller.
• Flowers pedicellate, solitary on terminal branches; calyx tube campanulate, 4–5 mm long, costae 5, slightly scabrous; calyx lobes 5, linear, with obscurely erose costae; corolla tubular-campanulate, yellowish white or white, with yellow spots in the middle, 1.2–1.8 cm long, 5-lobed, lobes acute-ovate, plicae ovate-triangular. Stamens 5, anthers oblong, 1.5–2 mm long, yellow to light pink, filaments 6–8 mm long. Ovary stipitate, 6–7 mm long.
• Capsules obovoid, ca. 6 mm long. Seeds ovoid, with minute longitudinally reticulate-striae, ca. 0.7 mm long.

分布

• 世界 : frequently in semishaded grasslands and on moist slope in the central mountain range from 1,800 to 3,000 m.

引證標本

TAICHUNG: Central Cross Island Road Branch, Shen 475. NANTOU: Patungkuan, Huang 1538; Tungpu, Chang 16378; Shanlinhsi, Hsiao 1130; Meifeng, Chen 497. CHIAYI: montibus Morrison, Nagasawa 646 (Holotype, TI); Alishan, Chang 17228. PINGTUNG: Hsiaokueihu, Yang 5060. TAITUNG: Chihpen 22th Forest Station, Hsu 3312. HUALIEN: Tunyuan to Yunhai, Liao 1523; Kuanyuan to Pilu, Peng 9226.

參考文獻

• WANG, Jenn-Che, CHEN, Chih-Hsiung, LU, Chang-Tze and CHEN, Ya-Chi, Flora of Taiwan, second edition 4: 160. 1998.  (Fl. Taiwan 2nd edit.)