彭氏柳葉菜 (網籽柳葉菜)

Perennial ascending herb, loosely clustered, with short fleshy, scaly soboles; stems 7-25 cm tall, simple or very sparsely branched in large plants, strigillose above to subglabrous below, with distinct raised hairy lines through internodes. Leaves 1.5-2.5 cm long, 0.8-1.2 cm wide, ovate to lanceolate above to broadly elliptic below, irregularly denticulate, on petioles 0-2 mm. Flowers suberect on strigillose, eglandular inflorescence; floral tube 0.9-1.2 mm long; sepals 4.5-5.5 mm long; petals 5-6.5 mm long, white fading to pink; stigma capitate. Capsules 45-50 mm long, sparsely strigillose, on pedicels 15-20 mm long. Seeds 1-1.1 mm long, surface reticulate; coma dingy, subpersistent. Chromosome number unknown. Flowers Jul-Sep; fruit Sep-Oct.

ILAN: Nanhutashan, Peng 5795. HSINCHU: Sikayotaizan, Masamune 1232. TAICHUNG: Hsuehshan, Peng 7985. NANTOU: Yushan, Hoch 3269; Hohuanshan, Peng 8295. HUALIEN: Mt. Tyuosenzan, Fukuyama & Suzuki 15091.

Distribution: Endemic to Taiwan. Occurs in high montane to subalpine moist areas, in sheltered places along streams, or in moist seeps in subalpine Juniperus stands; 3,100-3,700 m.