生活型

herb

形態特徵

• An erect herb, 8–50 cm tall; stems winged, often flexuous toward the upper part.
• Leaves petiolate, the petioles 0.3–2 cm long, the blades ovate, elliptic to lanceolate-elliptic, 1–10 cm long, 1–5 cm wide, hispid, the margins serrate.
• Flowers solitary, rarely two axillary or terminal, reddish-purple, pale purple or white, sometimes dotted with purplish or yellow spots inside of the corolla; peduncles 3–5 cm long; pedicels 1–1.5 cm long, bibracteate; bracts ovate, 1–2 mm long; sepals 3, the 2 lateral ones ovate, 4 mm long, the apex caudate; petals 3, the standard caudate at apex, 9 mm long, the lateral wings 3-lobed, 1.9 cm long, the short lobe narrower, the apex acute; stamens 5.5 mm long, the staminate column prominently thick-ringed inside; anthers caudate; ovary 3.5 mm long.
• Capsules 1.7 cm long; seeds ellipsoidal, granulate, 2.5 mm long.

分布

• 台灣 : growing on mountain slopes in coniferous forests or in grasslands at altitudes of 1,600–3,000 m.

引證標本

TAIPEI: Lalashan, Suzuki 11759. ILAN: Taipingshan, Chuang et al. s. n. 1962. HSINCHU: Kuanwu, Huang 4161. TAICHUNG: Pahsienshan, Chuang et al. 2731. NANTOU: Yunhai to Tienchih, Huang et al. 5726; Chitou, Chuang & Kao 4494*. CHIAYI: Mt. Alishan, Hsu & Hsu 3914. PINGTUNG: Machia, Huang 7480. TAITUNG: Chinshuiying, Suzuki 7926. HUALIEN: Luanshan, Huang 4202.

參考文獻

• HUANG, TSENG-CHIENG, Flora of Taiwan, second edition 3: 618. 1993.  (Fl. Taiwan 2nd edit.)