生活型

herb

形態特徵

• Perennial herbs, caudex with clustered leaves and stolons, stolons slender, pubescent. Stems slender, few-leaved at base.
• Leaves membranaceous; obovate-spatulate, 4–7 cm long including the petiole, 1–2 cm wide, apex rounded or obtuse, base gradually narrowed, attenuate into obscure, pinnatifid to dentate-serrate, hirsute; leaves on stolons subsessile, 1–2.5 cm long, 0.5–1 cm wide, apex acute, margin acute-serrate.
• Inflorescence racemose, loosely several-flowered; bracts linear; pedicel 1.5–2 cm long; calyx campanulate, 5–10 mm long, 5-lobed, lobes lanceolate, acute, ca. 5 mm long; corolla bilabiate, 1.2–2.5 cm long, white tube tinged pink, spots type A; stamens 4, didynamous.
• Capsule enclosed by persistent calyx, globose. Seeds narrowly ellipsoid, ca. 0.5 mm long, brown.
• Chromosome number: 2n= 2x=20.

分布

• 台灣 : in open grassland or forest edge in median altitudes between 1000 and 2000 m.
• 世界 : China to Japan.

引證標本

ILA: Yuanyanghu, I. L. Lai s. n. 1998 (NTNTC); Taipingshan, C. I. Peng 7844 (HAST), J. C. Wang 9888 (HAST); Mingchih, H. Y. Shen 485 (HAST). TAICHUNG: Chingshan to Kukan, T. C. Huang 9642 (TAl); Chingshan to Malun Bridge, C. I. Peng /2459 (HAST).

參考文獻

• Hsieh, Taiwania 45(2): 141. 2000.